diff options
| author | 3gg <3gg@shellblade.net> | 2025-12-27 12:03:39 -0800 |
|---|---|---|
| committer | 3gg <3gg@shellblade.net> | 2025-12-27 12:03:39 -0800 |
| commit | 5a079a2d114f96d4847d1ee305d5b7c16eeec50e (patch) | |
| tree | 8926ab44f168acf787d8e19608857b3af0f82758 /contrib/SDL-3.2.8/src/video/wayland | |
Initial commit
Diffstat (limited to 'contrib/SDL-3.2.8/src/video/wayland')
27 files changed, 13049 insertions, 0 deletions
diff --git a/contrib/SDL-3.2.8/src/video/wayland/SDL_waylandclipboard.c b/contrib/SDL-3.2.8/src/video/wayland/SDL_waylandclipboard.c new file mode 100644 index 0000000..6218733 --- /dev/null +++ b/contrib/SDL-3.2.8/src/video/wayland/SDL_waylandclipboard.c | |||
| @@ -0,0 +1,174 @@ | |||
| 1 | /* | ||
| 2 | Simple DirectMedia Layer | ||
| 3 | Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org> | ||
| 4 | |||
| 5 | This software is provided 'as-is', without any express or implied | ||
| 6 | warranty. In no event will the authors be held liable for any damages | ||
| 7 | arising from the use of this software. | ||
| 8 | |||
| 9 | Permission is granted to anyone to use this software for any purpose, | ||
| 10 | including commercial applications, and to alter it and redistribute it | ||
| 11 | freely, subject to the following restrictions: | ||
| 12 | |||
| 13 | 1. The origin of this software must not be misrepresented; you must not | ||
| 14 | claim that you wrote the original software. If you use this software | ||
| 15 | in a product, an acknowledgment in the product documentation would be | ||
| 16 | appreciated but is not required. | ||
| 17 | 2. Altered source versions must be plainly marked as such, and must not be | ||
| 18 | misrepresented as being the original software. | ||
| 19 | 3. This notice may not be removed or altered from any source distribution. | ||
| 20 | */ | ||
| 21 | #include "SDL_internal.h" | ||
| 22 | |||
| 23 | #ifdef SDL_VIDEO_DRIVER_WAYLAND | ||
| 24 | |||
| 25 | #include "SDL_waylanddatamanager.h" | ||
| 26 | #include "SDL_waylandevents_c.h" | ||
| 27 | #include "SDL_waylandclipboard.h" | ||
| 28 | #include "../SDL_clipboard_c.h" | ||
| 29 | #include "../../events/SDL_events_c.h" | ||
| 30 | |||
| 31 | |||
| 32 | bool Wayland_SetClipboardData(SDL_VideoDevice *_this) | ||
| 33 | { | ||
| 34 | SDL_VideoData *video_data = _this->internal; | ||
| 35 | SDL_WaylandDataDevice *data_device = NULL; | ||
| 36 | bool result = true; | ||
| 37 | |||
| 38 | if (video_data->input && video_data->input->data_device) { | ||
| 39 | data_device = video_data->input->data_device; | ||
| 40 | |||
| 41 | if (_this->clipboard_callback && _this->clipboard_mime_types) { | ||
| 42 | SDL_WaylandDataSource *source = Wayland_data_source_create(_this); | ||
| 43 | Wayland_data_source_set_callback(source, _this->clipboard_callback, _this->clipboard_userdata, _this->clipboard_sequence); | ||
| 44 | |||
| 45 | result = Wayland_data_device_set_selection(data_device, source, (const char **)_this->clipboard_mime_types, _this->num_clipboard_mime_types); | ||
| 46 | if (!result) { | ||
| 47 | Wayland_data_source_destroy(source); | ||
| 48 | } | ||
| 49 | } else { | ||
| 50 | result = Wayland_data_device_clear_selection(data_device); | ||
| 51 | } | ||
| 52 | } | ||
| 53 | |||
| 54 | return result; | ||
| 55 | } | ||
| 56 | |||
| 57 | void *Wayland_GetClipboardData(SDL_VideoDevice *_this, const char *mime_type, size_t *length) | ||
| 58 | { | ||
| 59 | SDL_VideoData *video_data = _this->internal; | ||
| 60 | SDL_WaylandDataDevice *data_device = NULL; | ||
| 61 | void *buffer = NULL; | ||
| 62 | |||
| 63 | if (video_data->input && video_data->input->data_device) { | ||
| 64 | data_device = video_data->input->data_device; | ||
| 65 | if (data_device->selection_source) { | ||
| 66 | buffer = SDL_GetInternalClipboardData(_this, mime_type, length); | ||
| 67 | } else if (Wayland_data_offer_has_mime(data_device->selection_offer, mime_type)) { | ||
| 68 | buffer = Wayland_data_offer_receive(data_device->selection_offer, mime_type, length); | ||
| 69 | } | ||
| 70 | } | ||
| 71 | |||
| 72 | return buffer; | ||
| 73 | } | ||
| 74 | |||
| 75 | bool Wayland_HasClipboardData(SDL_VideoDevice *_this, const char *mime_type) | ||
| 76 | { | ||
| 77 | SDL_VideoData *video_data = _this->internal; | ||
| 78 | SDL_WaylandDataDevice *data_device = NULL; | ||
| 79 | bool result = false; | ||
| 80 | |||
| 81 | if (video_data->input && video_data->input->data_device) { | ||
| 82 | data_device = video_data->input->data_device; | ||
| 83 | if (data_device->selection_source) { | ||
| 84 | result = SDL_HasInternalClipboardData(_this, mime_type); | ||
| 85 | } else { | ||
| 86 | result = Wayland_data_offer_has_mime(data_device->selection_offer, mime_type); | ||
| 87 | } | ||
| 88 | } | ||
| 89 | return result; | ||
| 90 | } | ||
| 91 | |||
| 92 | static const char *text_mime_types[] = { | ||
| 93 | TEXT_MIME, | ||
| 94 | "text/plain", | ||
| 95 | "TEXT", | ||
| 96 | "UTF8_STRING", | ||
| 97 | "STRING" | ||
| 98 | }; | ||
| 99 | |||
| 100 | const char **Wayland_GetTextMimeTypes(SDL_VideoDevice *_this, size_t *num_mime_types) | ||
| 101 | { | ||
| 102 | *num_mime_types = SDL_arraysize(text_mime_types); | ||
| 103 | return text_mime_types; | ||
| 104 | } | ||
| 105 | |||
| 106 | bool Wayland_SetPrimarySelectionText(SDL_VideoDevice *_this, const char *text) | ||
| 107 | { | ||
| 108 | SDL_VideoData *video_data = _this->internal; | ||
| 109 | SDL_WaylandPrimarySelectionDevice *primary_selection_device = NULL; | ||
| 110 | bool result; | ||
| 111 | |||
| 112 | if (video_data->input && video_data->input->primary_selection_device) { | ||
| 113 | primary_selection_device = video_data->input->primary_selection_device; | ||
| 114 | if (text[0] != '\0') { | ||
| 115 | SDL_WaylandPrimarySelectionSource *source = Wayland_primary_selection_source_create(_this); | ||
| 116 | Wayland_primary_selection_source_set_callback(source, SDL_ClipboardTextCallback, SDL_strdup(text)); | ||
| 117 | |||
| 118 | result = Wayland_primary_selection_device_set_selection(primary_selection_device, | ||
| 119 | source, | ||
| 120 | text_mime_types, | ||
| 121 | SDL_arraysize(text_mime_types)); | ||
| 122 | if (!result) { | ||
| 123 | Wayland_primary_selection_source_destroy(source); | ||
| 124 | } | ||
| 125 | } else { | ||
| 126 | result = Wayland_primary_selection_device_clear_selection(primary_selection_device); | ||
| 127 | } | ||
| 128 | } else { | ||
| 129 | result = SDL_SetError("Primary selection not supported"); | ||
| 130 | } | ||
| 131 | return result; | ||
| 132 | } | ||
| 133 | |||
| 134 | char *Wayland_GetPrimarySelectionText(SDL_VideoDevice *_this) | ||
| 135 | { | ||
| 136 | SDL_VideoData *video_data = _this->internal; | ||
| 137 | SDL_WaylandPrimarySelectionDevice *primary_selection_device = NULL; | ||
| 138 | char *text = NULL; | ||
| 139 | size_t length = 0; | ||
| 140 | |||
| 141 | if (video_data->input && video_data->input->primary_selection_device) { | ||
| 142 | primary_selection_device = video_data->input->primary_selection_device; | ||
| 143 | if (primary_selection_device->selection_source) { | ||
| 144 | text = Wayland_primary_selection_source_get_data(primary_selection_device->selection_source, TEXT_MIME, &length); | ||
| 145 | } else if (Wayland_primary_selection_offer_has_mime(primary_selection_device->selection_offer, TEXT_MIME)) { | ||
| 146 | text = Wayland_primary_selection_offer_receive(primary_selection_device->selection_offer, TEXT_MIME, &length); | ||
| 147 | } | ||
| 148 | } | ||
| 149 | |||
| 150 | if (!text) { | ||
| 151 | text = SDL_strdup(""); | ||
| 152 | } | ||
| 153 | |||
| 154 | return text; | ||
| 155 | } | ||
| 156 | |||
| 157 | bool Wayland_HasPrimarySelectionText(SDL_VideoDevice *_this) | ||
| 158 | { | ||
| 159 | SDL_VideoData *video_data = _this->internal; | ||
| 160 | SDL_WaylandPrimarySelectionDevice *primary_selection_device = NULL; | ||
| 161 | bool result = false; | ||
| 162 | |||
| 163 | if (video_data->input && video_data->input->primary_selection_device) { | ||
| 164 | primary_selection_device = video_data->input->primary_selection_device; | ||
| 165 | if (primary_selection_device->selection_source) { | ||
| 166 | result = true; | ||
| 167 | } else { | ||
| 168 | result = Wayland_primary_selection_offer_has_mime(primary_selection_device->selection_offer, TEXT_MIME); | ||
| 169 | } | ||
| 170 | } | ||
| 171 | return result; | ||
| 172 | } | ||
| 173 | |||
| 174 | #endif // SDL_VIDEO_DRIVER_WAYLAND | ||
diff --git a/contrib/SDL-3.2.8/src/video/wayland/SDL_waylandclipboard.h b/contrib/SDL-3.2.8/src/video/wayland/SDL_waylandclipboard.h new file mode 100644 index 0000000..ed6546f --- /dev/null +++ b/contrib/SDL-3.2.8/src/video/wayland/SDL_waylandclipboard.h | |||
| @@ -0,0 +1,34 @@ | |||
| 1 | /* | ||
| 2 | Simple DirectMedia Layer | ||
| 3 | Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org> | ||
| 4 | |||
| 5 | This software is provided 'as-is', without any express or implied | ||
| 6 | warranty. In no event will the authors be held liable for any damages | ||
| 7 | arising from the use of this software. | ||
| 8 | |||
| 9 | Permission is granted to anyone to use this software for any purpose, | ||
| 10 | including commercial applications, and to alter it and redistribute it | ||
| 11 | freely, subject to the following restrictions: | ||
| 12 | |||
| 13 | 1. The origin of this software must not be misrepresented; you must not | ||
| 14 | claim that you wrote the original software. If you use this software | ||
| 15 | in a product, an acknowledgment in the product documentation would be | ||
| 16 | appreciated but is not required. | ||
| 17 | 2. Altered source versions must be plainly marked as such, and must not be | ||
| 18 | misrepresented as being the original software. | ||
| 19 | 3. This notice may not be removed or altered from any source distribution. | ||
| 20 | */ | ||
| 21 | #include "SDL_internal.h" | ||
| 22 | |||
| 23 | #ifndef SDL_waylandclipboard_h_ | ||
| 24 | #define SDL_waylandclipboard_h_ | ||
| 25 | |||
| 26 | extern const char **Wayland_GetTextMimeTypes(SDL_VideoDevice *_this, size_t *num_mime_types); | ||
| 27 | extern bool Wayland_SetClipboardData(SDL_VideoDevice *_this); | ||
| 28 | extern void *Wayland_GetClipboardData(SDL_VideoDevice *_this, const char *mime_type, size_t *length); | ||
| 29 | extern bool Wayland_HasClipboardData(SDL_VideoDevice *_this, const char *mime_type); | ||
| 30 | extern bool Wayland_SetPrimarySelectionText(SDL_VideoDevice *_this, const char *text); | ||
| 31 | extern char *Wayland_GetPrimarySelectionText(SDL_VideoDevice *_this); | ||
| 32 | extern bool Wayland_HasPrimarySelectionText(SDL_VideoDevice *_this); | ||
| 33 | |||
| 34 | #endif // SDL_waylandclipboard_h_ | ||
diff --git a/contrib/SDL-3.2.8/src/video/wayland/SDL_waylandcolor.c b/contrib/SDL-3.2.8/src/video/wayland/SDL_waylandcolor.c new file mode 100644 index 0000000..dfc69bb --- /dev/null +++ b/contrib/SDL-3.2.8/src/video/wayland/SDL_waylandcolor.c | |||
| @@ -0,0 +1,303 @@ | |||
| 1 | /* | ||
| 2 | Simple DirectMedia Layer | ||
| 3 | Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org> | ||
| 4 | |||
| 5 | This software is provided 'as-is', without any express or implied | ||
| 6 | warranty. In no event will the authors be held liable for any damages | ||
| 7 | arising from the use of this software. | ||
| 8 | |||
| 9 | Permission is granted to anyone to use this software for any purpose, | ||
| 10 | including commercial applications, and to alter it and redistribute it | ||
| 11 | freely, subject to the following restrictions: | ||
| 12 | |||
| 13 | 1. The origin of this software must not be misrepresented; you must not | ||
| 14 | claim that you wrote the original software. If you use this software | ||
| 15 | in a product, an acknowledgment in the product documentation would be | ||
| 16 | appreciated but is not required. | ||
| 17 | 2. Altered source versions must be plainly marked as such, and must not be | ||
| 18 | misrepresented as being the original software. | ||
| 19 | 3. This notice may not be removed or altered from any source distribution. | ||
| 20 | */ | ||
| 21 | |||
| 22 | #include "SDL_internal.h" | ||
| 23 | |||
| 24 | #ifdef SDL_VIDEO_DRIVER_WAYLAND | ||
| 25 | |||
| 26 | #include "SDL_waylandcolor.h" | ||
| 27 | #include "SDL_waylandvideo.h" | ||
| 28 | #include "SDL_waylandwindow.h" | ||
| 29 | #include "color-management-v1-client-protocol.h" | ||
| 30 | #include "../../events/SDL_windowevents_c.h" | ||
| 31 | |||
| 32 | typedef struct Wayland_ColorInfoState | ||
| 33 | { | ||
| 34 | struct wp_image_description_v1 *wp_image_description; | ||
| 35 | struct wp_image_description_info_v1 *wp_image_description_info; | ||
| 36 | |||
| 37 | union | ||
| 38 | { | ||
| 39 | SDL_WindowData *window_data; | ||
| 40 | SDL_DisplayData *display_data; | ||
| 41 | }; | ||
| 42 | |||
| 43 | enum | ||
| 44 | { | ||
| 45 | WAYLAND_COLOR_OBJECT_TYPE_WINDOW, | ||
| 46 | WAYLAND_COLOR_OBJECT_TYPE_DISPLAY | ||
| 47 | } object_type; | ||
| 48 | |||
| 49 | SDL_HDROutputProperties HDR; | ||
| 50 | |||
| 51 | // The ICC fd is only valid if the size is non-zero. | ||
| 52 | int icc_fd; | ||
| 53 | Uint32 icc_size; | ||
| 54 | |||
| 55 | bool deferred_event_processing; | ||
| 56 | } Wayland_ColorInfoState; | ||
| 57 | |||
| 58 | static void Wayland_CancelColorInfoRequest(Wayland_ColorInfoState *state) | ||
| 59 | { | ||
| 60 | if (state) { | ||
| 61 | if (state->wp_image_description_info) { | ||
| 62 | wp_image_description_info_v1_destroy(state->wp_image_description_info); | ||
| 63 | state->wp_image_description_info = NULL; | ||
| 64 | } | ||
| 65 | if (state->wp_image_description) { | ||
| 66 | wp_image_description_v1_destroy(state->wp_image_description); | ||
| 67 | state->wp_image_description = NULL; | ||
| 68 | } | ||
| 69 | } | ||
| 70 | } | ||
| 71 | |||
| 72 | void Wayland_FreeColorInfoState(Wayland_ColorInfoState *state) | ||
| 73 | { | ||
| 74 | if (state) { | ||
| 75 | Wayland_CancelColorInfoRequest(state); | ||
| 76 | |||
| 77 | switch (state->object_type) { | ||
| 78 | case WAYLAND_COLOR_OBJECT_TYPE_WINDOW: | ||
| 79 | state->window_data->color_info_state = NULL; | ||
| 80 | break; | ||
| 81 | case WAYLAND_COLOR_OBJECT_TYPE_DISPLAY: | ||
| 82 | state->display_data->color_info_state = NULL; | ||
| 83 | break; | ||
| 84 | } | ||
| 85 | |||
| 86 | SDL_free(state); | ||
| 87 | } | ||
| 88 | } | ||
| 89 | |||
| 90 | static void image_description_info_handle_done(void *data, | ||
| 91 | struct wp_image_description_info_v1 *wp_image_description_info_v1) | ||
| 92 | { | ||
| 93 | Wayland_ColorInfoState *state = (Wayland_ColorInfoState *)data; | ||
| 94 | Wayland_CancelColorInfoRequest(state); | ||
| 95 | |||
| 96 | switch (state->object_type) { | ||
| 97 | case WAYLAND_COLOR_OBJECT_TYPE_WINDOW: | ||
| 98 | { | ||
| 99 | SDL_SetWindowHDRProperties(state->window_data->sdlwindow, &state->HDR, true); | ||
| 100 | if (state->icc_size) { | ||
| 101 | state->window_data->icc_fd = state->icc_fd; | ||
| 102 | state->window_data->icc_size = state->icc_size; | ||
| 103 | SDL_SendWindowEvent(state->window_data->sdlwindow, SDL_EVENT_WINDOW_ICCPROF_CHANGED, 0, 0); | ||
| 104 | } | ||
| 105 | } break; | ||
| 106 | case WAYLAND_COLOR_OBJECT_TYPE_DISPLAY: | ||
| 107 | { | ||
| 108 | SDL_copyp(&state->display_data->HDR, &state->HDR); | ||
| 109 | } break; | ||
| 110 | } | ||
| 111 | } | ||
| 112 | |||
| 113 | static void image_description_info_handle_icc_file(void *data, | ||
| 114 | struct wp_image_description_info_v1 *wp_image_description_info_v1, | ||
| 115 | int32_t icc, uint32_t icc_size) | ||
| 116 | { | ||
| 117 | Wayland_ColorInfoState *state = (Wayland_ColorInfoState *)data; | ||
| 118 | |||
| 119 | state->icc_fd = icc; | ||
| 120 | state->icc_size = icc_size; | ||
| 121 | } | ||
| 122 | |||
| 123 | static void image_description_info_handle_primaries(void *data, | ||
| 124 | struct wp_image_description_info_v1 *wp_image_description_info_v1, | ||
| 125 | int32_t r_x, int32_t r_y, | ||
| 126 | int32_t g_x, int32_t g_y, | ||
| 127 | int32_t b_x, int32_t b_y, | ||
| 128 | int32_t w_x, int32_t w_y) | ||
| 129 | { | ||
| 130 | // NOP | ||
| 131 | } | ||
| 132 | |||
| 133 | static void image_description_info_handle_primaries_named(void *data, | ||
| 134 | struct wp_image_description_info_v1 *wp_image_description_info_v1, | ||
| 135 | uint32_t primaries) | ||
| 136 | { | ||
| 137 | // NOP | ||
| 138 | } | ||
| 139 | |||
| 140 | static void image_description_info_handle_tf_power(void *data, | ||
| 141 | struct wp_image_description_info_v1 *wp_image_description_info_v1, | ||
| 142 | uint32_t eexp) | ||
| 143 | { | ||
| 144 | // NOP | ||
| 145 | } | ||
| 146 | |||
| 147 | static void image_description_info_handle_tf_named(void *data, | ||
| 148 | struct wp_image_description_info_v1 *wp_image_description_info_v1, | ||
| 149 | uint32_t tf) | ||
| 150 | { | ||
| 151 | // NOP | ||
| 152 | } | ||
| 153 | |||
| 154 | static void image_description_info_handle_luminances(void *data, | ||
| 155 | struct wp_image_description_info_v1 *wp_image_description_info_v1, | ||
| 156 | uint32_t min_lum, | ||
| 157 | uint32_t max_lum, | ||
| 158 | uint32_t reference_lum) | ||
| 159 | { | ||
| 160 | Wayland_ColorInfoState *state = (Wayland_ColorInfoState *)data; | ||
| 161 | state->HDR.HDR_headroom = (float)max_lum / (float)reference_lum; | ||
| 162 | } | ||
| 163 | |||
| 164 | static void image_description_info_handle_target_primaries(void *data, | ||
| 165 | struct wp_image_description_info_v1 *wp_image_description_info_v1, | ||
| 166 | int32_t r_x, int32_t r_y, | ||
| 167 | int32_t g_x, int32_t g_y, | ||
| 168 | int32_t b_x, int32_t b_y, | ||
| 169 | int32_t w_x, int32_t w_y) | ||
| 170 | { | ||
| 171 | // NOP | ||
| 172 | } | ||
| 173 | |||
| 174 | static void image_description_info_handle_target_luminance(void *data, | ||
| 175 | struct wp_image_description_info_v1 *wp_image_description_info_v1, | ||
| 176 | uint32_t min_lum, | ||
| 177 | uint32_t max_lum) | ||
| 178 | { | ||
| 179 | // NOP | ||
| 180 | } | ||
| 181 | |||
| 182 | static void image_description_info_handle_target_max_cll(void *data, | ||
| 183 | struct wp_image_description_info_v1 *wp_image_description_info_v1, | ||
| 184 | uint32_t max_cll) | ||
| 185 | { | ||
| 186 | // NOP | ||
| 187 | } | ||
| 188 | |||
| 189 | static void image_description_info_handle_target_max_fall(void *data, | ||
| 190 | struct wp_image_description_info_v1 *wp_image_description_info_v1, | ||
| 191 | uint32_t max_fall) | ||
| 192 | { | ||
| 193 | // NOP | ||
| 194 | } | ||
| 195 | |||
| 196 | static const struct wp_image_description_info_v1_listener image_description_info_listener = { | ||
| 197 | image_description_info_handle_done, | ||
| 198 | image_description_info_handle_icc_file, | ||
| 199 | image_description_info_handle_primaries, | ||
| 200 | image_description_info_handle_primaries_named, | ||
| 201 | image_description_info_handle_tf_power, | ||
| 202 | image_description_info_handle_tf_named, | ||
| 203 | image_description_info_handle_luminances, | ||
| 204 | image_description_info_handle_target_primaries, | ||
| 205 | image_description_info_handle_target_luminance, | ||
| 206 | image_description_info_handle_target_max_cll, | ||
| 207 | image_description_info_handle_target_max_fall | ||
| 208 | }; | ||
| 209 | |||
| 210 | static void PumpColorspaceEvents(Wayland_ColorInfoState *state) | ||
| 211 | { | ||
| 212 | SDL_VideoData *vid = SDL_GetVideoDevice()->internal; | ||
| 213 | |||
| 214 | // Run the image description sequence to completion in its own queue. | ||
| 215 | struct wl_event_queue *queue = WAYLAND_wl_display_create_queue(vid->display); | ||
| 216 | if (state->deferred_event_processing) { | ||
| 217 | WAYLAND_wl_proxy_set_queue((struct wl_proxy *)state->wp_image_description_info, queue); | ||
| 218 | } else { | ||
| 219 | WAYLAND_wl_proxy_set_queue((struct wl_proxy *)state->wp_image_description, queue); | ||
| 220 | } | ||
| 221 | |||
| 222 | while (state->wp_image_description) { | ||
| 223 | WAYLAND_wl_display_dispatch_queue(vid->display, queue); | ||
| 224 | } | ||
| 225 | |||
| 226 | WAYLAND_wl_event_queue_destroy(queue); | ||
| 227 | Wayland_FreeColorInfoState(state); | ||
| 228 | } | ||
| 229 | |||
| 230 | static void image_description_handle_failed(void *data, | ||
| 231 | struct wp_image_description_v1 *wp_image_description_v1, | ||
| 232 | uint32_t cause, | ||
| 233 | const char *msg) | ||
| 234 | { | ||
| 235 | Wayland_ColorInfoState *state = (Wayland_ColorInfoState *)data; | ||
| 236 | Wayland_CancelColorInfoRequest(state); | ||
| 237 | |||
| 238 | if (state->deferred_event_processing) { | ||
| 239 | Wayland_FreeColorInfoState(state); | ||
| 240 | } | ||
| 241 | } | ||
| 242 | |||
| 243 | static void image_description_handle_ready(void *data, | ||
| 244 | struct wp_image_description_v1 *wp_image_description_v1, | ||
| 245 | uint32_t identity) | ||
| 246 | { | ||
| 247 | Wayland_ColorInfoState *state = (Wayland_ColorInfoState *)data; | ||
| 248 | |||
| 249 | // This will inherit the queue of the factory image description object. | ||
| 250 | state->wp_image_description_info = wp_image_description_v1_get_information(state->wp_image_description); | ||
| 251 | wp_image_description_info_v1_add_listener(state->wp_image_description_info, &image_description_info_listener, data); | ||
| 252 | |||
| 253 | if (state->deferred_event_processing) { | ||
| 254 | PumpColorspaceEvents(state); | ||
| 255 | } | ||
| 256 | } | ||
| 257 | |||
| 258 | static const struct wp_image_description_v1_listener image_description_listener = { | ||
| 259 | image_description_handle_failed, | ||
| 260 | image_description_handle_ready | ||
| 261 | }; | ||
| 262 | |||
| 263 | void Wayland_GetColorInfoForWindow(SDL_WindowData *window_data, bool defer_event_processing) | ||
| 264 | { | ||
| 265 | // Cancel any pending request, as it is out-of-date. | ||
| 266 | Wayland_FreeColorInfoState(window_data->color_info_state); | ||
| 267 | Wayland_ColorInfoState *state = SDL_calloc(1, sizeof(Wayland_ColorInfoState)); | ||
| 268 | |||
| 269 | if (state) { | ||
| 270 | window_data->color_info_state = state; | ||
| 271 | state->window_data = window_data; | ||
| 272 | state->object_type = WAYLAND_COLOR_OBJECT_TYPE_WINDOW; | ||
| 273 | state->deferred_event_processing = defer_event_processing; | ||
| 274 | state->wp_image_description = wp_color_management_surface_feedback_v1_get_preferred(window_data->wp_color_management_surface_feedback); | ||
| 275 | wp_image_description_v1_add_listener(state->wp_image_description, &image_description_listener, state); | ||
| 276 | |||
| 277 | if (!defer_event_processing) { | ||
| 278 | PumpColorspaceEvents(state); | ||
| 279 | } | ||
| 280 | } | ||
| 281 | } | ||
| 282 | |||
| 283 | void Wayland_GetColorInfoForOutput(SDL_DisplayData *display_data, bool defer_event_processing) | ||
| 284 | { | ||
| 285 | // Cancel any pending request, as it is out-of-date. | ||
| 286 | Wayland_FreeColorInfoState(display_data->color_info_state); | ||
| 287 | Wayland_ColorInfoState *state = SDL_calloc(1, sizeof(Wayland_ColorInfoState)); | ||
| 288 | |||
| 289 | if (state) { | ||
| 290 | display_data->color_info_state = state; | ||
| 291 | state->display_data = display_data; | ||
| 292 | state->object_type = WAYLAND_COLOR_OBJECT_TYPE_DISPLAY; | ||
| 293 | state->deferred_event_processing = defer_event_processing; | ||
| 294 | state->wp_image_description = wp_color_management_output_v1_get_image_description(display_data->wp_color_management_output); | ||
| 295 | wp_image_description_v1_add_listener(state->wp_image_description, &image_description_listener, state); | ||
| 296 | |||
| 297 | if (!defer_event_processing) { | ||
| 298 | PumpColorspaceEvents(state); | ||
| 299 | } | ||
| 300 | } | ||
| 301 | } | ||
| 302 | |||
| 303 | #endif // SDL_VIDEO_DRIVER_WAYLAND | ||
diff --git a/contrib/SDL-3.2.8/src/video/wayland/SDL_waylandcolor.h b/contrib/SDL-3.2.8/src/video/wayland/SDL_waylandcolor.h new file mode 100644 index 0000000..bef5d8c --- /dev/null +++ b/contrib/SDL-3.2.8/src/video/wayland/SDL_waylandcolor.h | |||
| @@ -0,0 +1,35 @@ | |||
| 1 | /* | ||
| 2 | Simple DirectMedia Layer | ||
| 3 | Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org> | ||
| 4 | |||
| 5 | This software is provided 'as-is', without any express or implied | ||
| 6 | warranty. In no event will the authors be held liable for any damages | ||
| 7 | arising from the use of this software. | ||
| 8 | |||
| 9 | Permission is granted to anyone to use this software for any purpose, | ||
| 10 | including commercial applications, and to alter it and redistribute it | ||
| 11 | freely, subject to the following restrictions: | ||
| 12 | |||
| 13 | 1. The origin of this software must not be misrepresented; you must not | ||
| 14 | claim that you wrote the original software. If you use this software | ||
| 15 | in a product, an acknowledgment in the product documentation would be | ||
| 16 | appreciated but is not required. | ||
| 17 | 2. Altered source versions must be plainly marked as such, and must not be | ||
| 18 | misrepresented as being the original software. | ||
| 19 | 3. This notice may not be removed or altered from any source distribution. | ||
| 20 | */ | ||
| 21 | |||
| 22 | #include "SDL_internal.h" | ||
| 23 | |||
| 24 | #ifndef SDL_waylandcolor_h_ | ||
| 25 | #define SDL_waylandcolor_h_ | ||
| 26 | |||
| 27 | #include "../SDL_sysvideo.h" | ||
| 28 | |||
| 29 | struct Wayland_ColorInfoState; | ||
| 30 | |||
| 31 | extern void Wayland_FreeColorInfoState(struct Wayland_ColorInfoState *state); | ||
| 32 | extern void Wayland_GetColorInfoForWindow(SDL_WindowData *window_data, bool defer_event_processing); | ||
| 33 | extern void Wayland_GetColorInfoForOutput(SDL_DisplayData *display_data, bool defer_event_processing); | ||
| 34 | |||
| 35 | #endif // SDL_waylandcolor_h_ | ||
diff --git a/contrib/SDL-3.2.8/src/video/wayland/SDL_waylanddatamanager.c b/contrib/SDL-3.2.8/src/video/wayland/SDL_waylanddatamanager.c new file mode 100644 index 0000000..6f5b32b --- /dev/null +++ b/contrib/SDL-3.2.8/src/video/wayland/SDL_waylanddatamanager.c | |||
| @@ -0,0 +1,619 @@ | |||
| 1 | /* | ||
| 2 | Simple DirectMedia Layer | ||
| 3 | Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org> | ||
| 4 | |||
| 5 | This software is provided 'as-is', without any express or implied | ||
| 6 | warranty. In no event will the authors be held liable for any damages | ||
| 7 | arising from the use of this software. | ||
| 8 | |||
| 9 | Permission is granted to anyone to use this software for any purpose, | ||
| 10 | including commercial applications, and to alter it and redistribute it | ||
| 11 | freely, subject to the following restrictions: | ||
| 12 | |||
| 13 | 1. The origin of this software must not be misrepresented; you must not | ||
| 14 | claim that you wrote the original software. If you use this software | ||
| 15 | in a product, an acknowledgment in the product documentation would be | ||
| 16 | appreciated but is not required. | ||
| 17 | 2. Altered source versions must be plainly marked as such, and must not be | ||
| 18 | misrepresented as being the original software. | ||
| 19 | 3. This notice may not be removed or altered from any source distribution. | ||
| 20 | */ | ||
| 21 | |||
| 22 | #include "SDL_internal.h" | ||
| 23 | |||
| 24 | #ifdef SDL_VIDEO_DRIVER_WAYLAND | ||
| 25 | |||
| 26 | #include <fcntl.h> | ||
| 27 | #include <unistd.h> | ||
| 28 | #include <limits.h> | ||
| 29 | #include <signal.h> | ||
| 30 | |||
| 31 | #include "../../core/unix/SDL_poll.h" | ||
| 32 | #include "../../events/SDL_events_c.h" | ||
| 33 | #include "../SDL_clipboard_c.h" | ||
| 34 | |||
| 35 | #include "SDL_waylandvideo.h" | ||
| 36 | #include "SDL_waylanddatamanager.h" | ||
| 37 | #include "primary-selection-unstable-v1-client-protocol.h" | ||
| 38 | |||
| 39 | /* FIXME: This is arbitrary, but we want this to be less than a frame because | ||
| 40 | * any longer can potentially spin an infinite loop of PumpEvents (!) | ||
| 41 | */ | ||
| 42 | #define PIPE_TIMEOUT_NS SDL_MS_TO_NS(14) | ||
| 43 | |||
| 44 | static ssize_t write_pipe(int fd, const void *buffer, size_t total_length, size_t *pos) | ||
| 45 | { | ||
| 46 | int ready = 0; | ||
| 47 | ssize_t bytes_written = 0; | ||
| 48 | ssize_t length = total_length - *pos; | ||
| 49 | |||
| 50 | sigset_t sig_set; | ||
| 51 | sigset_t old_sig_set; | ||
| 52 | struct timespec zerotime = { 0 }; | ||
| 53 | |||
| 54 | ready = SDL_IOReady(fd, SDL_IOR_WRITE, PIPE_TIMEOUT_NS); | ||
| 55 | |||
| 56 | sigemptyset(&sig_set); | ||
| 57 | sigaddset(&sig_set, SIGPIPE); | ||
| 58 | |||
| 59 | #ifdef SDL_THREADS_DISABLED | ||
| 60 | sigprocmask(SIG_BLOCK, &sig_set, &old_sig_set); | ||
| 61 | #else | ||
| 62 | pthread_sigmask(SIG_BLOCK, &sig_set, &old_sig_set); | ||
| 63 | #endif | ||
| 64 | |||
| 65 | if (ready == 0) { | ||
| 66 | bytes_written = SDL_SetError("Pipe timeout"); | ||
| 67 | } else if (ready < 0) { | ||
| 68 | bytes_written = SDL_SetError("Pipe select error"); | ||
| 69 | } else { | ||
| 70 | if (length > 0) { | ||
| 71 | bytes_written = write(fd, (Uint8 *)buffer + *pos, SDL_min(length, PIPE_BUF)); | ||
| 72 | } | ||
| 73 | |||
| 74 | if (bytes_written > 0) { | ||
| 75 | *pos += bytes_written; | ||
| 76 | } | ||
| 77 | } | ||
| 78 | |||
| 79 | sigtimedwait(&sig_set, 0, &zerotime); | ||
| 80 | |||
| 81 | #ifdef SDL_THREADS_DISABLED | ||
| 82 | sigprocmask(SIG_SETMASK, &old_sig_set, NULL); | ||
| 83 | #else | ||
| 84 | pthread_sigmask(SIG_SETMASK, &old_sig_set, NULL); | ||
| 85 | #endif | ||
| 86 | |||
| 87 | return bytes_written; | ||
| 88 | } | ||
| 89 | |||
| 90 | static ssize_t read_pipe(int fd, void **buffer, size_t *total_length) | ||
| 91 | { | ||
| 92 | int ready = 0; | ||
| 93 | void *output_buffer = NULL; | ||
| 94 | char temp[PIPE_BUF]; | ||
| 95 | size_t new_buffer_length = 0; | ||
| 96 | ssize_t bytes_read = 0; | ||
| 97 | size_t pos = 0; | ||
| 98 | |||
| 99 | ready = SDL_IOReady(fd, SDL_IOR_READ, PIPE_TIMEOUT_NS); | ||
| 100 | |||
| 101 | if (ready == 0) { | ||
| 102 | bytes_read = SDL_SetError("Pipe timeout"); | ||
| 103 | } else if (ready < 0) { | ||
| 104 | bytes_read = SDL_SetError("Pipe select error"); | ||
| 105 | } else { | ||
| 106 | bytes_read = read(fd, temp, sizeof(temp)); | ||
| 107 | } | ||
| 108 | |||
| 109 | if (bytes_read > 0) { | ||
| 110 | pos = *total_length; | ||
| 111 | *total_length += bytes_read; | ||
| 112 | |||
| 113 | new_buffer_length = *total_length + sizeof(Uint32); | ||
| 114 | |||
| 115 | if (!*buffer) { | ||
| 116 | output_buffer = SDL_malloc(new_buffer_length); | ||
| 117 | } else { | ||
| 118 | output_buffer = SDL_realloc(*buffer, new_buffer_length); | ||
| 119 | } | ||
| 120 | |||
| 121 | if (!output_buffer) { | ||
| 122 | bytes_read = -1; | ||
| 123 | } else { | ||
| 124 | SDL_memcpy((Uint8 *)output_buffer + pos, temp, bytes_read); | ||
| 125 | SDL_memset((Uint8 *)output_buffer + (new_buffer_length - sizeof(Uint32)), 0, sizeof(Uint32)); | ||
| 126 | |||
| 127 | *buffer = output_buffer; | ||
| 128 | } | ||
| 129 | } | ||
| 130 | |||
| 131 | return bytes_read; | ||
| 132 | } | ||
| 133 | |||
| 134 | static SDL_MimeDataList *mime_data_list_find(struct wl_list *list, | ||
| 135 | const char *mime_type) | ||
| 136 | { | ||
| 137 | SDL_MimeDataList *found = NULL; | ||
| 138 | |||
| 139 | SDL_MimeDataList *mime_list = NULL; | ||
| 140 | wl_list_for_each (mime_list, list, link) { | ||
| 141 | if (SDL_strcmp(mime_list->mime_type, mime_type) == 0) { | ||
| 142 | found = mime_list; | ||
| 143 | break; | ||
| 144 | } | ||
| 145 | } | ||
| 146 | return found; | ||
| 147 | } | ||
| 148 | |||
| 149 | static bool mime_data_list_add(struct wl_list *list, | ||
| 150 | const char *mime_type, | ||
| 151 | const void *buffer, size_t length) | ||
| 152 | { | ||
| 153 | bool result = true; | ||
| 154 | size_t mime_type_length = 0; | ||
| 155 | SDL_MimeDataList *mime_data = NULL; | ||
| 156 | void *internal_buffer = NULL; | ||
| 157 | |||
| 158 | if (buffer) { | ||
| 159 | internal_buffer = SDL_malloc(length); | ||
| 160 | if (!internal_buffer) { | ||
| 161 | return false; | ||
| 162 | } | ||
| 163 | SDL_memcpy(internal_buffer, buffer, length); | ||
| 164 | } | ||
| 165 | |||
| 166 | mime_data = mime_data_list_find(list, mime_type); | ||
| 167 | |||
| 168 | if (!mime_data) { | ||
| 169 | mime_data = SDL_calloc(1, sizeof(*mime_data)); | ||
| 170 | if (!mime_data) { | ||
| 171 | result = false; | ||
| 172 | } else { | ||
| 173 | WAYLAND_wl_list_insert(list, &(mime_data->link)); | ||
| 174 | |||
| 175 | mime_type_length = SDL_strlen(mime_type) + 1; | ||
| 176 | mime_data->mime_type = SDL_malloc(mime_type_length); | ||
| 177 | if (!mime_data->mime_type) { | ||
| 178 | result = false; | ||
| 179 | } else { | ||
| 180 | SDL_memcpy(mime_data->mime_type, mime_type, mime_type_length); | ||
| 181 | } | ||
| 182 | } | ||
| 183 | } | ||
| 184 | |||
| 185 | if (mime_data && buffer && length > 0) { | ||
| 186 | if (mime_data->data) { | ||
| 187 | SDL_free(mime_data->data); | ||
| 188 | } | ||
| 189 | mime_data->data = internal_buffer; | ||
| 190 | mime_data->length = length; | ||
| 191 | } else { | ||
| 192 | SDL_free(internal_buffer); | ||
| 193 | } | ||
| 194 | |||
| 195 | return result; | ||
| 196 | } | ||
| 197 | |||
| 198 | static void mime_data_list_free(struct wl_list *list) | ||
| 199 | { | ||
| 200 | SDL_MimeDataList *mime_data = NULL; | ||
| 201 | SDL_MimeDataList *next = NULL; | ||
| 202 | |||
| 203 | wl_list_for_each_safe (mime_data, next, list, link) { | ||
| 204 | if (mime_data->data) { | ||
| 205 | SDL_free(mime_data->data); | ||
| 206 | } | ||
| 207 | if (mime_data->mime_type) { | ||
| 208 | SDL_free(mime_data->mime_type); | ||
| 209 | } | ||
| 210 | SDL_free(mime_data); | ||
| 211 | } | ||
| 212 | } | ||
| 213 | |||
| 214 | static size_t Wayland_send_data(const void *data, size_t length, int fd) | ||
| 215 | { | ||
| 216 | size_t result = 0; | ||
| 217 | |||
| 218 | if (length > 0 && data) { | ||
| 219 | while (write_pipe(fd, data, length, &result) > 0) { | ||
| 220 | // Just keep spinning | ||
| 221 | } | ||
| 222 | } | ||
| 223 | close(fd); | ||
| 224 | |||
| 225 | return result; | ||
| 226 | } | ||
| 227 | |||
| 228 | ssize_t Wayland_data_source_send(SDL_WaylandDataSource *source, const char *mime_type, int fd) | ||
| 229 | { | ||
| 230 | const void *data = NULL; | ||
| 231 | size_t length = 0; | ||
| 232 | |||
| 233 | if (source->callback) { | ||
| 234 | data = source->callback(source->userdata.data, mime_type, &length); | ||
| 235 | } | ||
| 236 | |||
| 237 | return Wayland_send_data(data, length, fd); | ||
| 238 | } | ||
| 239 | |||
| 240 | ssize_t Wayland_primary_selection_source_send(SDL_WaylandPrimarySelectionSource *source, const char *mime_type, int fd) | ||
| 241 | { | ||
| 242 | const void *data = NULL; | ||
| 243 | size_t length = 0; | ||
| 244 | |||
| 245 | if (source->callback) { | ||
| 246 | data = source->callback(source->userdata.data, mime_type, &length); | ||
| 247 | } | ||
| 248 | |||
| 249 | return Wayland_send_data(data, length, fd); | ||
| 250 | } | ||
| 251 | |||
| 252 | void Wayland_data_source_set_callback(SDL_WaylandDataSource *source, | ||
| 253 | SDL_ClipboardDataCallback callback, | ||
| 254 | void *userdata, | ||
| 255 | Uint32 sequence) | ||
| 256 | { | ||
| 257 | if (source) { | ||
| 258 | source->callback = callback; | ||
| 259 | source->userdata.sequence = sequence; | ||
| 260 | source->userdata.data = userdata; | ||
| 261 | } | ||
| 262 | } | ||
| 263 | |||
| 264 | void Wayland_primary_selection_source_set_callback(SDL_WaylandPrimarySelectionSource *source, | ||
| 265 | SDL_ClipboardDataCallback callback, | ||
| 266 | void *userdata) | ||
| 267 | { | ||
| 268 | if (source) { | ||
| 269 | source->callback = callback; | ||
| 270 | source->userdata.sequence = 0; | ||
| 271 | source->userdata.data = userdata; | ||
| 272 | } | ||
| 273 | } | ||
| 274 | |||
| 275 | static void *Wayland_clone_data_buffer(const void *buffer, const size_t *len) | ||
| 276 | { | ||
| 277 | void *clone = NULL; | ||
| 278 | if (*len > 0 && buffer) { | ||
| 279 | clone = SDL_malloc((*len)+sizeof(Uint32)); | ||
| 280 | if (clone) { | ||
| 281 | SDL_memcpy(clone, buffer, *len); | ||
| 282 | SDL_memset((Uint8 *)clone + *len, 0, sizeof(Uint32)); | ||
| 283 | } | ||
| 284 | } | ||
| 285 | return clone; | ||
| 286 | } | ||
| 287 | |||
| 288 | void *Wayland_data_source_get_data(SDL_WaylandDataSource *source, | ||
| 289 | const char *mime_type, size_t *length) | ||
| 290 | { | ||
| 291 | void *buffer = NULL; | ||
| 292 | const void *internal_buffer; | ||
| 293 | *length = 0; | ||
| 294 | |||
| 295 | if (!source) { | ||
| 296 | SDL_SetError("Invalid data source"); | ||
| 297 | } else if (source->callback) { | ||
| 298 | internal_buffer = source->callback(source->userdata.data, mime_type, length); | ||
| 299 | buffer = Wayland_clone_data_buffer(internal_buffer, length); | ||
| 300 | } | ||
| 301 | |||
| 302 | return buffer; | ||
| 303 | } | ||
| 304 | |||
| 305 | void *Wayland_primary_selection_source_get_data(SDL_WaylandPrimarySelectionSource *source, | ||
| 306 | const char *mime_type, size_t *length) | ||
| 307 | { | ||
| 308 | void *buffer = NULL; | ||
| 309 | const void *internal_buffer; | ||
| 310 | *length = 0; | ||
| 311 | |||
| 312 | if (!source) { | ||
| 313 | SDL_SetError("Invalid primary selection source"); | ||
| 314 | } else if (source->callback) { | ||
| 315 | internal_buffer = source->callback(source->userdata.data, mime_type, length); | ||
| 316 | buffer = Wayland_clone_data_buffer(internal_buffer, length); | ||
| 317 | } | ||
| 318 | |||
| 319 | return buffer; | ||
| 320 | } | ||
| 321 | |||
| 322 | void Wayland_data_source_destroy(SDL_WaylandDataSource *source) | ||
| 323 | { | ||
| 324 | if (source) { | ||
| 325 | SDL_WaylandDataDevice *data_device = (SDL_WaylandDataDevice *)source->data_device; | ||
| 326 | if (data_device && (data_device->selection_source == source)) { | ||
| 327 | data_device->selection_source = NULL; | ||
| 328 | } | ||
| 329 | wl_data_source_destroy(source->source); | ||
| 330 | if (source->userdata.sequence) { | ||
| 331 | SDL_CancelClipboardData(source->userdata.sequence); | ||
| 332 | } else { | ||
| 333 | SDL_free(source->userdata.data); | ||
| 334 | } | ||
| 335 | SDL_free(source); | ||
| 336 | } | ||
| 337 | } | ||
| 338 | |||
| 339 | void Wayland_primary_selection_source_destroy(SDL_WaylandPrimarySelectionSource *source) | ||
| 340 | { | ||
| 341 | if (source) { | ||
| 342 | SDL_WaylandPrimarySelectionDevice *primary_selection_device = (SDL_WaylandPrimarySelectionDevice *)source->primary_selection_device; | ||
| 343 | if (primary_selection_device && (primary_selection_device->selection_source == source)) { | ||
| 344 | primary_selection_device->selection_source = NULL; | ||
| 345 | } | ||
| 346 | zwp_primary_selection_source_v1_destroy(source->source); | ||
| 347 | if (source->userdata.sequence == 0) { | ||
| 348 | SDL_free(source->userdata.data); | ||
| 349 | } | ||
| 350 | SDL_free(source); | ||
| 351 | } | ||
| 352 | } | ||
| 353 | |||
| 354 | void *Wayland_data_offer_receive(SDL_WaylandDataOffer *offer, | ||
| 355 | const char *mime_type, size_t *length) | ||
| 356 | { | ||
| 357 | SDL_WaylandDataDevice *data_device = NULL; | ||
| 358 | |||
| 359 | int pipefd[2]; | ||
| 360 | void *buffer = NULL; | ||
| 361 | *length = 0; | ||
| 362 | |||
| 363 | if (!offer) { | ||
| 364 | SDL_SetError("Invalid data offer"); | ||
| 365 | return NULL; | ||
| 366 | } | ||
| 367 | data_device = offer->data_device; | ||
| 368 | if (!data_device) { | ||
| 369 | SDL_SetError("Data device not initialized"); | ||
| 370 | } else if (pipe2(pipefd, O_CLOEXEC | O_NONBLOCK) == -1) { | ||
| 371 | SDL_SetError("Could not read pipe"); | ||
| 372 | } else { | ||
| 373 | wl_data_offer_receive(offer->offer, mime_type, pipefd[1]); | ||
| 374 | |||
| 375 | // TODO: Needs pump and flush? | ||
| 376 | WAYLAND_wl_display_flush(data_device->video_data->display); | ||
| 377 | |||
| 378 | close(pipefd[1]); | ||
| 379 | |||
| 380 | while (read_pipe(pipefd[0], &buffer, length) > 0) { | ||
| 381 | } | ||
| 382 | close(pipefd[0]); | ||
| 383 | } | ||
| 384 | SDL_LogTrace(SDL_LOG_CATEGORY_INPUT, | ||
| 385 | ". In Wayland_data_offer_receive for '%s', buffer (%zu) at %p", | ||
| 386 | mime_type, *length, buffer); | ||
| 387 | return buffer; | ||
| 388 | } | ||
| 389 | |||
| 390 | void *Wayland_primary_selection_offer_receive(SDL_WaylandPrimarySelectionOffer *offer, | ||
| 391 | const char *mime_type, size_t *length) | ||
| 392 | { | ||
| 393 | SDL_WaylandPrimarySelectionDevice *primary_selection_device = NULL; | ||
| 394 | |||
| 395 | int pipefd[2]; | ||
| 396 | void *buffer = NULL; | ||
| 397 | *length = 0; | ||
| 398 | |||
| 399 | if (!offer) { | ||
| 400 | SDL_SetError("Invalid data offer"); | ||
| 401 | return NULL; | ||
| 402 | } | ||
| 403 | primary_selection_device = offer->primary_selection_device; | ||
| 404 | if (!primary_selection_device) { | ||
| 405 | SDL_SetError("Primary selection device not initialized"); | ||
| 406 | } else if (pipe2(pipefd, O_CLOEXEC | O_NONBLOCK) == -1) { | ||
| 407 | SDL_SetError("Could not read pipe"); | ||
| 408 | } else { | ||
| 409 | zwp_primary_selection_offer_v1_receive(offer->offer, mime_type, pipefd[1]); | ||
| 410 | |||
| 411 | // TODO: Needs pump and flush? | ||
| 412 | WAYLAND_wl_display_flush(primary_selection_device->video_data->display); | ||
| 413 | |||
| 414 | close(pipefd[1]); | ||
| 415 | |||
| 416 | while (read_pipe(pipefd[0], &buffer, length) > 0) { | ||
| 417 | } | ||
| 418 | close(pipefd[0]); | ||
| 419 | } | ||
| 420 | SDL_LogTrace(SDL_LOG_CATEGORY_INPUT, | ||
| 421 | ". In Wayland_primary_selection_offer_receive for '%s', buffer (%zu) at %p", | ||
| 422 | mime_type, *length, buffer); | ||
| 423 | return buffer; | ||
| 424 | } | ||
| 425 | |||
| 426 | bool Wayland_data_offer_add_mime(SDL_WaylandDataOffer *offer, | ||
| 427 | const char *mime_type) | ||
| 428 | { | ||
| 429 | return mime_data_list_add(&offer->mimes, mime_type, NULL, 0); | ||
| 430 | } | ||
| 431 | |||
| 432 | bool Wayland_primary_selection_offer_add_mime(SDL_WaylandPrimarySelectionOffer *offer, | ||
| 433 | const char *mime_type) | ||
| 434 | { | ||
| 435 | return mime_data_list_add(&offer->mimes, mime_type, NULL, 0); | ||
| 436 | } | ||
| 437 | |||
| 438 | bool Wayland_data_offer_has_mime(SDL_WaylandDataOffer *offer, | ||
| 439 | const char *mime_type) | ||
| 440 | { | ||
| 441 | bool found = false; | ||
| 442 | |||
| 443 | if (offer) { | ||
| 444 | found = mime_data_list_find(&offer->mimes, mime_type) != NULL; | ||
| 445 | } | ||
| 446 | return found; | ||
| 447 | } | ||
| 448 | |||
| 449 | bool Wayland_primary_selection_offer_has_mime(SDL_WaylandPrimarySelectionOffer *offer, | ||
| 450 | const char *mime_type) | ||
| 451 | { | ||
| 452 | bool found = false; | ||
| 453 | |||
| 454 | if (offer) { | ||
| 455 | found = mime_data_list_find(&offer->mimes, mime_type) != NULL; | ||
| 456 | } | ||
| 457 | return found; | ||
| 458 | } | ||
| 459 | |||
| 460 | void Wayland_data_offer_destroy(SDL_WaylandDataOffer *offer) | ||
| 461 | { | ||
| 462 | if (offer) { | ||
| 463 | wl_data_offer_destroy(offer->offer); | ||
| 464 | mime_data_list_free(&offer->mimes); | ||
| 465 | SDL_free(offer); | ||
| 466 | } | ||
| 467 | } | ||
| 468 | |||
| 469 | void Wayland_primary_selection_offer_destroy(SDL_WaylandPrimarySelectionOffer *offer) | ||
| 470 | { | ||
| 471 | if (offer) { | ||
| 472 | zwp_primary_selection_offer_v1_destroy(offer->offer); | ||
| 473 | mime_data_list_free(&offer->mimes); | ||
| 474 | SDL_free(offer); | ||
| 475 | } | ||
| 476 | } | ||
| 477 | |||
| 478 | bool Wayland_data_device_clear_selection(SDL_WaylandDataDevice *data_device) | ||
| 479 | { | ||
| 480 | bool result = true; | ||
| 481 | |||
| 482 | if (!data_device || !data_device->data_device) { | ||
| 483 | result = SDL_SetError("Invalid Data Device"); | ||
| 484 | } else if (data_device->selection_source) { | ||
| 485 | wl_data_device_set_selection(data_device->data_device, NULL, 0); | ||
| 486 | Wayland_data_source_destroy(data_device->selection_source); | ||
| 487 | data_device->selection_source = NULL; | ||
| 488 | } | ||
| 489 | return result; | ||
| 490 | } | ||
| 491 | |||
| 492 | bool Wayland_primary_selection_device_clear_selection(SDL_WaylandPrimarySelectionDevice *primary_selection_device) | ||
| 493 | { | ||
| 494 | bool result = true; | ||
| 495 | |||
| 496 | if (!primary_selection_device || !primary_selection_device->primary_selection_device) { | ||
| 497 | result = SDL_SetError("Invalid Primary Selection Device"); | ||
| 498 | } else if (primary_selection_device->selection_source) { | ||
| 499 | zwp_primary_selection_device_v1_set_selection(primary_selection_device->primary_selection_device, | ||
| 500 | NULL, 0); | ||
| 501 | Wayland_primary_selection_source_destroy(primary_selection_device->selection_source); | ||
| 502 | primary_selection_device->selection_source = NULL; | ||
| 503 | } | ||
| 504 | return result; | ||
| 505 | } | ||
| 506 | |||
| 507 | bool Wayland_data_device_set_selection(SDL_WaylandDataDevice *data_device, | ||
| 508 | SDL_WaylandDataSource *source, | ||
| 509 | const char **mime_types, | ||
| 510 | size_t mime_count) | ||
| 511 | { | ||
| 512 | bool result = true; | ||
| 513 | |||
| 514 | if (!data_device) { | ||
| 515 | result = SDL_SetError("Invalid Data Device"); | ||
| 516 | } else if (!source) { | ||
| 517 | result = SDL_SetError("Invalid source"); | ||
| 518 | } else { | ||
| 519 | size_t index = 0; | ||
| 520 | const char *mime_type; | ||
| 521 | |||
| 522 | for (index = 0; index < mime_count; ++index) { | ||
| 523 | mime_type = mime_types[index]; | ||
| 524 | wl_data_source_offer(source->source, | ||
| 525 | mime_type); | ||
| 526 | } | ||
| 527 | |||
| 528 | if (index == 0) { | ||
| 529 | Wayland_data_device_clear_selection(data_device); | ||
| 530 | result = SDL_SetError("No mime data"); | ||
| 531 | } else { | ||
| 532 | // Only set if there is a valid serial if not set it later | ||
| 533 | if (data_device->selection_serial != 0) { | ||
| 534 | wl_data_device_set_selection(data_device->data_device, | ||
| 535 | source->source, | ||
| 536 | data_device->selection_serial); | ||
| 537 | } | ||
| 538 | if (data_device->selection_source) { | ||
| 539 | Wayland_data_source_destroy(data_device->selection_source); | ||
| 540 | } | ||
| 541 | data_device->selection_source = source; | ||
| 542 | source->data_device = data_device; | ||
| 543 | } | ||
| 544 | } | ||
| 545 | |||
| 546 | return result; | ||
| 547 | } | ||
| 548 | |||
| 549 | bool Wayland_primary_selection_device_set_selection(SDL_WaylandPrimarySelectionDevice *primary_selection_device, | ||
| 550 | SDL_WaylandPrimarySelectionSource *source, | ||
| 551 | const char **mime_types, | ||
| 552 | size_t mime_count) | ||
| 553 | { | ||
| 554 | bool result = true; | ||
| 555 | |||
| 556 | if (!primary_selection_device) { | ||
| 557 | result = SDL_SetError("Invalid Primary Selection Device"); | ||
| 558 | } else if (!source) { | ||
| 559 | result = SDL_SetError("Invalid source"); | ||
| 560 | } else { | ||
| 561 | size_t index = 0; | ||
| 562 | const char *mime_type = mime_types[index]; | ||
| 563 | |||
| 564 | for (index = 0; index < mime_count; ++index) { | ||
| 565 | mime_type = mime_types[index]; | ||
| 566 | zwp_primary_selection_source_v1_offer(source->source, mime_type); | ||
| 567 | } | ||
| 568 | |||
| 569 | if (index == 0) { | ||
| 570 | Wayland_primary_selection_device_clear_selection(primary_selection_device); | ||
| 571 | result = SDL_SetError("No mime data"); | ||
| 572 | } else { | ||
| 573 | // Only set if there is a valid serial if not set it later | ||
| 574 | if (primary_selection_device->selection_serial != 0) { | ||
| 575 | zwp_primary_selection_device_v1_set_selection(primary_selection_device->primary_selection_device, | ||
| 576 | source->source, | ||
| 577 | primary_selection_device->selection_serial); | ||
| 578 | } | ||
| 579 | if (primary_selection_device->selection_source) { | ||
| 580 | Wayland_primary_selection_source_destroy(primary_selection_device->selection_source); | ||
| 581 | } | ||
| 582 | primary_selection_device->selection_source = source; | ||
| 583 | source->primary_selection_device = primary_selection_device; | ||
| 584 | } | ||
| 585 | } | ||
| 586 | |||
| 587 | return result; | ||
| 588 | } | ||
| 589 | |||
| 590 | void Wayland_data_device_set_serial(SDL_WaylandDataDevice *data_device, uint32_t serial) | ||
| 591 | { | ||
| 592 | if (data_device) { | ||
| 593 | // If there was no serial and there is a pending selection set it now. | ||
| 594 | if (data_device->selection_serial == 0 && data_device->selection_source) { | ||
| 595 | wl_data_device_set_selection(data_device->data_device, | ||
| 596 | data_device->selection_source->source, | ||
| 597 | data_device->selection_serial); | ||
| 598 | } | ||
| 599 | |||
| 600 | data_device->selection_serial = serial; | ||
| 601 | } | ||
| 602 | } | ||
| 603 | |||
| 604 | void Wayland_primary_selection_device_set_serial(SDL_WaylandPrimarySelectionDevice *primary_selection_device, | ||
| 605 | uint32_t serial) | ||
| 606 | { | ||
| 607 | if (primary_selection_device) { | ||
| 608 | // If there was no serial and there is a pending selection set it now. | ||
| 609 | if (primary_selection_device->selection_serial == 0 && primary_selection_device->selection_source) { | ||
| 610 | zwp_primary_selection_device_v1_set_selection(primary_selection_device->primary_selection_device, | ||
| 611 | primary_selection_device->selection_source->source, | ||
| 612 | primary_selection_device->selection_serial); | ||
| 613 | } | ||
| 614 | |||
| 615 | primary_selection_device->selection_serial = serial; | ||
| 616 | } | ||
| 617 | } | ||
| 618 | |||
| 619 | #endif // SDL_VIDEO_DRIVER_WAYLAND | ||
diff --git a/contrib/SDL-3.2.8/src/video/wayland/SDL_waylanddatamanager.h b/contrib/SDL-3.2.8/src/video/wayland/SDL_waylanddatamanager.h new file mode 100644 index 0000000..adca17b --- /dev/null +++ b/contrib/SDL-3.2.8/src/video/wayland/SDL_waylanddatamanager.h | |||
| @@ -0,0 +1,162 @@ | |||
| 1 | /* | ||
| 2 | Simple DirectMedia Layer | ||
| 3 | Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org> | ||
| 4 | |||
| 5 | This software is provided 'as-is', without any express or implied | ||
| 6 | warranty. In no event will the authors be held liable for any damages | ||
| 7 | arising from the use of this software. | ||
| 8 | |||
| 9 | Permission is granted to anyone to use this software for any purpose, | ||
| 10 | including commercial applications, and to alter it and redistribute it | ||
| 11 | freely, subject to the following restrictions: | ||
| 12 | |||
| 13 | 1. The origin of this software must not be misrepresented; you must not | ||
| 14 | claim that you wrote the original software. If you use this software | ||
| 15 | in a product, an acknowledgment in the product documentation would be | ||
| 16 | appreciated but is not required. | ||
| 17 | 2. Altered source versions must be plainly marked as such, and must not be | ||
| 18 | misrepresented as being the original software. | ||
| 19 | 3. This notice may not be removed or altered from any source distribution. | ||
| 20 | */ | ||
| 21 | |||
| 22 | #include "SDL_internal.h" | ||
| 23 | |||
| 24 | #ifndef SDL_waylanddatamanager_h_ | ||
| 25 | #define SDL_waylanddatamanager_h_ | ||
| 26 | |||
| 27 | #include "SDL_waylandvideo.h" | ||
| 28 | #include "SDL_waylandwindow.h" | ||
| 29 | |||
| 30 | #define TEXT_MIME "text/plain;charset=utf-8" | ||
| 31 | #define FILE_MIME "text/uri-list" | ||
| 32 | #define FILE_PORTAL_MIME "application/vnd.portal.filetransfer" | ||
| 33 | |||
| 34 | typedef struct | ||
| 35 | { | ||
| 36 | char *mime_type; | ||
| 37 | void *data; | ||
| 38 | size_t length; | ||
| 39 | struct wl_list link; | ||
| 40 | } SDL_MimeDataList; | ||
| 41 | |||
| 42 | typedef struct SDL_WaylandUserdata | ||
| 43 | { | ||
| 44 | Uint32 sequence; | ||
| 45 | void *data; | ||
| 46 | } SDL_WaylandUserdata; | ||
| 47 | |||
| 48 | typedef struct | ||
| 49 | { | ||
| 50 | struct wl_data_source *source; | ||
| 51 | void *data_device; | ||
| 52 | SDL_ClipboardDataCallback callback; | ||
| 53 | SDL_WaylandUserdata userdata; | ||
| 54 | } SDL_WaylandDataSource; | ||
| 55 | |||
| 56 | typedef struct | ||
| 57 | { | ||
| 58 | struct zwp_primary_selection_source_v1 *source; | ||
| 59 | void *data_device; | ||
| 60 | void *primary_selection_device; | ||
| 61 | SDL_ClipboardDataCallback callback; | ||
| 62 | SDL_WaylandUserdata userdata; | ||
| 63 | } SDL_WaylandPrimarySelectionSource; | ||
| 64 | |||
| 65 | typedef struct | ||
| 66 | { | ||
| 67 | struct wl_data_offer *offer; | ||
| 68 | struct wl_list mimes; | ||
| 69 | void *data_device; | ||
| 70 | } SDL_WaylandDataOffer; | ||
| 71 | |||
| 72 | typedef struct | ||
| 73 | { | ||
| 74 | struct zwp_primary_selection_offer_v1 *offer; | ||
| 75 | struct wl_list mimes; | ||
| 76 | void *primary_selection_device; | ||
| 77 | } SDL_WaylandPrimarySelectionOffer; | ||
| 78 | |||
| 79 | typedef struct | ||
| 80 | { | ||
| 81 | struct wl_data_device *data_device; | ||
| 82 | SDL_VideoData *video_data; | ||
| 83 | |||
| 84 | // Drag and Drop | ||
| 85 | uint32_t drag_serial; | ||
| 86 | SDL_WaylandDataOffer *drag_offer; | ||
| 87 | SDL_WaylandDataOffer *selection_offer; | ||
| 88 | bool has_mime_file, has_mime_text; | ||
| 89 | SDL_Window *dnd_window; | ||
| 90 | |||
| 91 | // Clipboard and Primary Selection | ||
| 92 | uint32_t selection_serial; | ||
| 93 | SDL_WaylandDataSource *selection_source; | ||
| 94 | } SDL_WaylandDataDevice; | ||
| 95 | |||
| 96 | typedef struct | ||
| 97 | { | ||
| 98 | struct zwp_primary_selection_device_v1 *primary_selection_device; | ||
| 99 | SDL_VideoData *video_data; | ||
| 100 | |||
| 101 | uint32_t selection_serial; | ||
| 102 | SDL_WaylandPrimarySelectionSource *selection_source; | ||
| 103 | SDL_WaylandPrimarySelectionOffer *selection_offer; | ||
| 104 | } SDL_WaylandPrimarySelectionDevice; | ||
| 105 | |||
| 106 | // Wayland Data Source / Primary Selection Source - (Sending) | ||
| 107 | extern SDL_WaylandDataSource *Wayland_data_source_create(SDL_VideoDevice *_this); | ||
| 108 | extern SDL_WaylandPrimarySelectionSource *Wayland_primary_selection_source_create(SDL_VideoDevice *_this); | ||
| 109 | extern ssize_t Wayland_data_source_send(SDL_WaylandDataSource *source, | ||
| 110 | const char *mime_type, int fd); | ||
| 111 | extern ssize_t Wayland_primary_selection_source_send(SDL_WaylandPrimarySelectionSource *source, | ||
| 112 | const char *mime_type, int fd); | ||
| 113 | extern void Wayland_data_source_set_callback(SDL_WaylandDataSource *source, | ||
| 114 | SDL_ClipboardDataCallback callback, | ||
| 115 | void *userdata, | ||
| 116 | Uint32 sequence); | ||
| 117 | extern void Wayland_primary_selection_source_set_callback(SDL_WaylandPrimarySelectionSource *source, | ||
| 118 | SDL_ClipboardDataCallback callback, | ||
| 119 | void *userdata); | ||
| 120 | extern void *Wayland_data_source_get_data(SDL_WaylandDataSource *source, | ||
| 121 | const char *mime_type, | ||
| 122 | size_t *length); | ||
| 123 | extern void *Wayland_primary_selection_source_get_data(SDL_WaylandPrimarySelectionSource *source, | ||
| 124 | const char *mime_type, | ||
| 125 | size_t *length); | ||
| 126 | extern void Wayland_data_source_destroy(SDL_WaylandDataSource *source); | ||
| 127 | extern void Wayland_primary_selection_source_destroy(SDL_WaylandPrimarySelectionSource *source); | ||
| 128 | |||
| 129 | // Wayland Data / Primary Selection Offer - (Receiving) | ||
| 130 | extern void *Wayland_data_offer_receive(SDL_WaylandDataOffer *offer, | ||
| 131 | const char *mime_type, | ||
| 132 | size_t *length); | ||
| 133 | extern void *Wayland_primary_selection_offer_receive(SDL_WaylandPrimarySelectionOffer *offer, | ||
| 134 | const char *mime_type, | ||
| 135 | size_t *length); | ||
| 136 | extern bool Wayland_data_offer_has_mime(SDL_WaylandDataOffer *offer, | ||
| 137 | const char *mime_type); | ||
| 138 | extern bool Wayland_primary_selection_offer_has_mime(SDL_WaylandPrimarySelectionOffer *offer, | ||
| 139 | const char *mime_type); | ||
| 140 | extern bool Wayland_data_offer_add_mime(SDL_WaylandDataOffer *offer, | ||
| 141 | const char *mime_type); | ||
| 142 | extern bool Wayland_primary_selection_offer_add_mime(SDL_WaylandPrimarySelectionOffer *offer, | ||
| 143 | const char *mime_type); | ||
| 144 | extern void Wayland_data_offer_destroy(SDL_WaylandDataOffer *offer); | ||
| 145 | extern void Wayland_primary_selection_offer_destroy(SDL_WaylandPrimarySelectionOffer *offer); | ||
| 146 | |||
| 147 | // Clipboard / Primary Selection | ||
| 148 | extern bool Wayland_data_device_clear_selection(SDL_WaylandDataDevice *device); | ||
| 149 | extern bool Wayland_primary_selection_device_clear_selection(SDL_WaylandPrimarySelectionDevice *device); | ||
| 150 | extern bool Wayland_data_device_set_selection(SDL_WaylandDataDevice *device, | ||
| 151 | SDL_WaylandDataSource *source, | ||
| 152 | const char **mime_types, | ||
| 153 | size_t mime_count); | ||
| 154 | extern bool Wayland_primary_selection_device_set_selection(SDL_WaylandPrimarySelectionDevice *device, | ||
| 155 | SDL_WaylandPrimarySelectionSource *source, | ||
| 156 | const char **mime_types, | ||
| 157 | size_t mime_count); | ||
| 158 | extern void Wayland_data_device_set_serial(SDL_WaylandDataDevice *device, | ||
| 159 | uint32_t serial); | ||
| 160 | extern void Wayland_primary_selection_device_set_serial(SDL_WaylandPrimarySelectionDevice *device, | ||
| 161 | uint32_t serial); | ||
| 162 | #endif // SDL_waylanddatamanager_h_ | ||
diff --git a/contrib/SDL-3.2.8/src/video/wayland/SDL_waylanddyn.c b/contrib/SDL-3.2.8/src/video/wayland/SDL_waylanddyn.c new file mode 100644 index 0000000..7d6d42f --- /dev/null +++ b/contrib/SDL-3.2.8/src/video/wayland/SDL_waylanddyn.c | |||
| @@ -0,0 +1,176 @@ | |||
| 1 | /* | ||
| 2 | Simple DirectMedia Layer | ||
| 3 | Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org> | ||
| 4 | |||
| 5 | This software is provided 'as-is', without any express or implied | ||
| 6 | warranty. In no event will the authors be held liable for any damages | ||
| 7 | arising from the use of this software. | ||
| 8 | |||
| 9 | Permission is granted to anyone to use this software for any purpose, | ||
| 10 | including commercial applications, and to alter it and redistribute it | ||
| 11 | freely, subject to the following restrictions: | ||
| 12 | |||
| 13 | 1. The origin of this software must not be misrepresented; you must not | ||
| 14 | claim that you wrote the original software. If you use this software | ||
| 15 | in a product, an acknowledgment in the product documentation would be | ||
| 16 | appreciated but is not required. | ||
| 17 | 2. Altered source versions must be plainly marked as such, and must not be | ||
| 18 | misrepresented as being the original software. | ||
| 19 | 3. This notice may not be removed or altered from any source distribution. | ||
| 20 | */ | ||
| 21 | #include "SDL_internal.h" | ||
| 22 | |||
| 23 | #ifdef SDL_VIDEO_DRIVER_WAYLAND | ||
| 24 | |||
| 25 | #define DEBUG_DYNAMIC_WAYLAND 0 | ||
| 26 | |||
| 27 | #include "SDL_waylanddyn.h" | ||
| 28 | |||
| 29 | #ifdef SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC | ||
| 30 | |||
| 31 | typedef struct | ||
| 32 | { | ||
| 33 | SDL_SharedObject *lib; | ||
| 34 | const char *libname; | ||
| 35 | } waylanddynlib; | ||
| 36 | |||
| 37 | static waylanddynlib waylandlibs[] = { | ||
| 38 | { NULL, SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC }, | ||
| 39 | #ifdef SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_EGL | ||
| 40 | { NULL, SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_EGL }, | ||
| 41 | #endif | ||
| 42 | #ifdef SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_CURSOR | ||
| 43 | { NULL, SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_CURSOR }, | ||
| 44 | #endif | ||
| 45 | #ifdef SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_XKBCOMMON | ||
| 46 | { NULL, SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_XKBCOMMON }, | ||
| 47 | #endif | ||
| 48 | #ifdef SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_LIBDECOR | ||
| 49 | { NULL, SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_LIBDECOR }, | ||
| 50 | #endif | ||
| 51 | { NULL, NULL } | ||
| 52 | }; | ||
| 53 | |||
| 54 | static void *WAYLAND_GetSym(const char *fnname, int *pHasModule, bool required) | ||
| 55 | { | ||
| 56 | void *fn = NULL; | ||
| 57 | waylanddynlib *dynlib; | ||
| 58 | for (dynlib = waylandlibs; dynlib->libname; dynlib++) { | ||
| 59 | if (dynlib->lib) { | ||
| 60 | fn = SDL_LoadFunction(dynlib->lib, fnname); | ||
| 61 | if (fn) { | ||
| 62 | break; | ||
| 63 | } | ||
| 64 | } | ||
| 65 | } | ||
| 66 | |||
| 67 | #if DEBUG_DYNAMIC_WAYLAND | ||
| 68 | if (fn) { | ||
| 69 | SDL_Log("WAYLAND: Found '%s' in %s (%p)", fnname, dynlib->libname, fn); | ||
| 70 | } else { | ||
| 71 | SDL_Log("WAYLAND: Symbol '%s' NOT FOUND!", fnname); | ||
| 72 | } | ||
| 73 | #endif | ||
| 74 | |||
| 75 | if (!fn && required) { | ||
| 76 | *pHasModule = 0; // kill this module. | ||
| 77 | } | ||
| 78 | |||
| 79 | return fn; | ||
| 80 | } | ||
| 81 | |||
| 82 | #else | ||
| 83 | |||
| 84 | #include <wayland-egl.h> | ||
| 85 | |||
| 86 | #endif // SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC | ||
| 87 | |||
| 88 | // Define all the function pointers and wrappers... | ||
| 89 | #define SDL_WAYLAND_MODULE(modname) int SDL_WAYLAND_HAVE_##modname = 0; | ||
| 90 | #define SDL_WAYLAND_SYM(rc, fn, params) SDL_DYNWAYLANDFN_##fn WAYLAND_##fn = NULL; | ||
| 91 | #define SDL_WAYLAND_SYM_OPT(rc, fn, params) SDL_DYNWAYLANDFN_##fn WAYLAND_##fn = NULL; | ||
| 92 | #define SDL_WAYLAND_INTERFACE(iface) const struct wl_interface *WAYLAND_##iface = NULL; | ||
| 93 | #include "SDL_waylandsym.h" | ||
| 94 | |||
| 95 | static int wayland_load_refcount = 0; | ||
| 96 | |||
| 97 | void SDL_WAYLAND_UnloadSymbols(void) | ||
| 98 | { | ||
| 99 | // Don't actually unload if more than one module is using the libs... | ||
| 100 | if (wayland_load_refcount > 0) { | ||
| 101 | if (--wayland_load_refcount == 0) { | ||
| 102 | #ifdef SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC | ||
| 103 | int i; | ||
| 104 | #endif | ||
| 105 | |||
| 106 | // set all the function pointers to NULL. | ||
| 107 | #define SDL_WAYLAND_MODULE(modname) SDL_WAYLAND_HAVE_##modname = 0; | ||
| 108 | #define SDL_WAYLAND_SYM(rc, fn, params) WAYLAND_##fn = NULL; | ||
| 109 | #define SDL_WAYLAND_SYM_OPT(rc, fn, params) WAYLAND_##fn = NULL; | ||
| 110 | #define SDL_WAYLAND_INTERFACE(iface) WAYLAND_##iface = NULL; | ||
| 111 | #include "SDL_waylandsym.h" | ||
| 112 | |||
| 113 | #ifdef SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC | ||
| 114 | for (i = 0; i < SDL_arraysize(waylandlibs); i++) { | ||
| 115 | if (waylandlibs[i].lib) { | ||
| 116 | SDL_UnloadObject(waylandlibs[i].lib); | ||
| 117 | waylandlibs[i].lib = NULL; | ||
| 118 | } | ||
| 119 | } | ||
| 120 | #endif | ||
| 121 | } | ||
| 122 | } | ||
| 123 | } | ||
| 124 | |||
| 125 | // returns non-zero if all needed symbols were loaded. | ||
| 126 | bool SDL_WAYLAND_LoadSymbols(void) | ||
| 127 | { | ||
| 128 | bool result = true; // always succeed if not using Dynamic WAYLAND stuff. | ||
| 129 | |||
| 130 | // deal with multiple modules (dga, wayland, etc) needing these symbols... | ||
| 131 | if (wayland_load_refcount++ == 0) { | ||
| 132 | #ifdef SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC | ||
| 133 | int i; | ||
| 134 | int *thismod = NULL; | ||
| 135 | for (i = 0; i < SDL_arraysize(waylandlibs); i++) { | ||
| 136 | if (waylandlibs[i].libname) { | ||
| 137 | waylandlibs[i].lib = SDL_LoadObject(waylandlibs[i].libname); | ||
| 138 | } | ||
| 139 | } | ||
| 140 | |||
| 141 | #define SDL_WAYLAND_MODULE(modname) SDL_WAYLAND_HAVE_##modname = 1; // default yes | ||
| 142 | #include "SDL_waylandsym.h" | ||
| 143 | |||
| 144 | #define SDL_WAYLAND_MODULE(modname) thismod = &SDL_WAYLAND_HAVE_##modname; | ||
| 145 | #define SDL_WAYLAND_SYM(rc, fn, params) WAYLAND_##fn = (SDL_DYNWAYLANDFN_##fn)WAYLAND_GetSym(#fn, thismod, true); | ||
| 146 | #define SDL_WAYLAND_SYM_OPT(rc, fn, params) WAYLAND_##fn = (SDL_DYNWAYLANDFN_##fn)WAYLAND_GetSym(#fn, thismod, false); | ||
| 147 | #define SDL_WAYLAND_INTERFACE(iface) WAYLAND_##iface = (struct wl_interface *)WAYLAND_GetSym(#iface, thismod, true); | ||
| 148 | #include "SDL_waylandsym.h" | ||
| 149 | |||
| 150 | if (SDL_WAYLAND_HAVE_WAYLAND_CLIENT && | ||
| 151 | SDL_WAYLAND_HAVE_WAYLAND_CURSOR && | ||
| 152 | SDL_WAYLAND_HAVE_WAYLAND_EGL && | ||
| 153 | SDL_WAYLAND_HAVE_WAYLAND_XKB) { | ||
| 154 | // All required symbols loaded, only libdecor is optional. | ||
| 155 | SDL_ClearError(); | ||
| 156 | } else { | ||
| 157 | // in case something got loaded... | ||
| 158 | SDL_WAYLAND_UnloadSymbols(); | ||
| 159 | result = false; | ||
| 160 | } | ||
| 161 | |||
| 162 | #else // no dynamic WAYLAND | ||
| 163 | |||
| 164 | #define SDL_WAYLAND_MODULE(modname) SDL_WAYLAND_HAVE_##modname = 1; // default yes | ||
| 165 | #define SDL_WAYLAND_SYM(rc, fn, params) WAYLAND_##fn = fn; | ||
| 166 | #define SDL_WAYLAND_SYM_OPT(rc, fn, params) WAYLAND_##fn = fn; | ||
| 167 | #define SDL_WAYLAND_INTERFACE(iface) WAYLAND_##iface = &iface; | ||
| 168 | #include "SDL_waylandsym.h" | ||
| 169 | |||
| 170 | #endif | ||
| 171 | } | ||
| 172 | |||
| 173 | return result; | ||
| 174 | } | ||
| 175 | |||
| 176 | #endif // SDL_VIDEO_DRIVER_WAYLAND | ||
diff --git a/contrib/SDL-3.2.8/src/video/wayland/SDL_waylanddyn.h b/contrib/SDL-3.2.8/src/video/wayland/SDL_waylanddyn.h new file mode 100644 index 0000000..fd85a7c --- /dev/null +++ b/contrib/SDL-3.2.8/src/video/wayland/SDL_waylanddyn.h | |||
| @@ -0,0 +1,195 @@ | |||
| 1 | /* | ||
| 2 | Simple DirectMedia Layer | ||
| 3 | Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org> | ||
| 4 | |||
| 5 | This software is provided 'as-is', without any express or implied | ||
| 6 | warranty. In no event will the authors be held liable for any damages | ||
| 7 | arising from the use of this software. | ||
| 8 | |||
| 9 | Permission is granted to anyone to use this software for any purpose, | ||
| 10 | including commercial applications, and to alter it and redistribute it | ||
| 11 | freely, subject to the following restrictions: | ||
| 12 | |||
| 13 | 1. The origin of this software must not be misrepresented; you must not | ||
| 14 | claim that you wrote the original software. If you use this software | ||
| 15 | in a product, an acknowledgment in the product documentation would be | ||
| 16 | appreciated but is not required. | ||
| 17 | 2. Altered source versions must be plainly marked as such, and must not be | ||
| 18 | misrepresented as being the original software. | ||
| 19 | 3. This notice may not be removed or altered from any source distribution. | ||
| 20 | */ | ||
| 21 | #ifndef SDL_waylanddyn_h_ | ||
| 22 | #define SDL_waylanddyn_h_ | ||
| 23 | |||
| 24 | #include "SDL_internal.h" | ||
| 25 | |||
| 26 | /* We can't include wayland-client.h here | ||
| 27 | * but we need some structs from it | ||
| 28 | */ | ||
| 29 | struct wl_interface; | ||
| 30 | struct wl_proxy; | ||
| 31 | struct wl_event_queue; | ||
| 32 | struct wl_display; | ||
| 33 | struct wl_surface; | ||
| 34 | struct wl_shm; | ||
| 35 | |||
| 36 | // We also need some for libdecor | ||
| 37 | struct wl_seat; | ||
| 38 | struct wl_output; | ||
| 39 | struct libdecor; | ||
| 40 | struct libdecor_frame; | ||
| 41 | struct libdecor_state; | ||
| 42 | struct libdecor_configuration; | ||
| 43 | struct libdecor_interface; | ||
| 44 | struct libdecor_frame_interface; | ||
| 45 | enum libdecor_resize_edge; | ||
| 46 | enum libdecor_capabilities; | ||
| 47 | enum libdecor_window_state; | ||
| 48 | |||
| 49 | #include "wayland-cursor.h" | ||
| 50 | #include "wayland-util.h" | ||
| 51 | #include "xkbcommon/xkbcommon.h" | ||
| 52 | #include "xkbcommon/xkbcommon-compose.h" | ||
| 53 | |||
| 54 | // Must be included before our #defines, see Bugzilla #4957 | ||
| 55 | #include "wayland-client-core.h" | ||
| 56 | |||
| 57 | #define SDL_WAYLAND_CHECK_VERSION(x, y, z) \ | ||
| 58 | (WAYLAND_VERSION_MAJOR > x || \ | ||
| 59 | (WAYLAND_VERSION_MAJOR == x && WAYLAND_VERSION_MINOR > y) || \ | ||
| 60 | (WAYLAND_VERSION_MAJOR == x && WAYLAND_VERSION_MINOR == y && WAYLAND_VERSION_MICRO >= z)) | ||
| 61 | |||
| 62 | #ifdef HAVE_LIBDECOR_H | ||
| 63 | #define SDL_LIBDECOR_CHECK_VERSION(x, y, z) \ | ||
| 64 | (SDL_LIBDECOR_VERSION_MAJOR > x || \ | ||
| 65 | (SDL_LIBDECOR_VERSION_MAJOR == x && SDL_LIBDECOR_VERSION_MINOR > y) || \ | ||
| 66 | (SDL_LIBDECOR_VERSION_MAJOR == x && SDL_LIBDECOR_VERSION_MINOR == y && SDL_LIBDECOR_VERSION_PATCH >= z)) | ||
| 67 | #endif | ||
| 68 | |||
| 69 | #ifdef __cplusplus | ||
| 70 | extern "C" { | ||
| 71 | #endif | ||
| 72 | |||
| 73 | extern bool SDL_WAYLAND_LoadSymbols(void); | ||
| 74 | extern void SDL_WAYLAND_UnloadSymbols(void); | ||
| 75 | |||
| 76 | #define SDL_WAYLAND_MODULE(modname) extern int SDL_WAYLAND_HAVE_##modname; | ||
| 77 | #define SDL_WAYLAND_SYM(rc, fn, params) \ | ||
| 78 | typedef rc(*SDL_DYNWAYLANDFN_##fn) params; \ | ||
| 79 | extern SDL_DYNWAYLANDFN_##fn WAYLAND_##fn; | ||
| 80 | #define SDL_WAYLAND_SYM_OPT(rc, fn, params) \ | ||
| 81 | typedef rc(*SDL_DYNWAYLANDFN_##fn) params; \ | ||
| 82 | extern SDL_DYNWAYLANDFN_##fn WAYLAND_##fn; | ||
| 83 | #define SDL_WAYLAND_INTERFACE(iface) extern const struct wl_interface *WAYLAND_##iface; | ||
| 84 | #include "SDL_waylandsym.h" | ||
| 85 | |||
| 86 | #ifdef __cplusplus | ||
| 87 | } | ||
| 88 | #endif | ||
| 89 | |||
| 90 | #ifdef SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC | ||
| 91 | |||
| 92 | #if defined(_WAYLAND_CLIENT_H) || defined(WAYLAND_CLIENT_H) | ||
| 93 | #error Do not include wayland-client ahead of SDL_waylanddyn.h in dynamic loading mode | ||
| 94 | #endif | ||
| 95 | |||
| 96 | /* wayland-client-protocol.h included from wayland-client.h | ||
| 97 | * has inline functions that require these to be defined in dynamic loading mode | ||
| 98 | */ | ||
| 99 | |||
| 100 | #define wl_proxy_create (*WAYLAND_wl_proxy_create) | ||
| 101 | #define wl_proxy_destroy (*WAYLAND_wl_proxy_destroy) | ||
| 102 | #define wl_proxy_marshal (*WAYLAND_wl_proxy_marshal) | ||
| 103 | #define wl_proxy_set_user_data (*WAYLAND_wl_proxy_set_user_data) | ||
| 104 | #define wl_proxy_get_user_data (*WAYLAND_wl_proxy_get_user_data) | ||
| 105 | #define wl_proxy_get_version (*WAYLAND_wl_proxy_get_version) | ||
| 106 | #define wl_proxy_add_listener (*WAYLAND_wl_proxy_add_listener) | ||
| 107 | #define wl_proxy_marshal_constructor (*WAYLAND_wl_proxy_marshal_constructor) | ||
| 108 | #define wl_proxy_marshal_constructor_versioned (*WAYLAND_wl_proxy_marshal_constructor_versioned) | ||
| 109 | #define wl_proxy_set_tag (*WAYLAND_wl_proxy_set_tag) | ||
| 110 | #define wl_proxy_get_tag (*WAYLAND_wl_proxy_get_tag) | ||
| 111 | #define wl_proxy_marshal_flags (*WAYLAND_wl_proxy_marshal_flags) | ||
| 112 | #define wl_proxy_marshal_array_flags (*WAYLAND_wl_proxy_marshal_array_flags) | ||
| 113 | #define wl_display_reconnect (*WAYLAND_wl_display_reconnect) | ||
| 114 | |||
| 115 | #define wl_seat_interface (*WAYLAND_wl_seat_interface) | ||
| 116 | #define wl_surface_interface (*WAYLAND_wl_surface_interface) | ||
| 117 | #define wl_shm_pool_interface (*WAYLAND_wl_shm_pool_interface) | ||
| 118 | #define wl_buffer_interface (*WAYLAND_wl_buffer_interface) | ||
| 119 | #define wl_registry_interface (*WAYLAND_wl_registry_interface) | ||
| 120 | #define wl_region_interface (*WAYLAND_wl_region_interface) | ||
| 121 | #define wl_pointer_interface (*WAYLAND_wl_pointer_interface) | ||
| 122 | #define wl_keyboard_interface (*WAYLAND_wl_keyboard_interface) | ||
| 123 | #define wl_compositor_interface (*WAYLAND_wl_compositor_interface) | ||
| 124 | #define wl_output_interface (*WAYLAND_wl_output_interface) | ||
| 125 | #define wl_shm_interface (*WAYLAND_wl_shm_interface) | ||
| 126 | #define wl_data_device_interface (*WAYLAND_wl_data_device_interface) | ||
| 127 | #define wl_data_offer_interface (*WAYLAND_wl_data_offer_interface) | ||
| 128 | #define wl_data_source_interface (*WAYLAND_wl_data_source_interface) | ||
| 129 | #define wl_data_device_manager_interface (*WAYLAND_wl_data_device_manager_interface) | ||
| 130 | |||
| 131 | /* | ||
| 132 | * These must be included before libdecor.h, otherwise the libdecor header | ||
| 133 | * pulls in the system Wayland protocol headers instead of ours. | ||
| 134 | */ | ||
| 135 | #include "wayland-client-protocol.h" | ||
| 136 | #include "wayland-egl.h" | ||
| 137 | |||
| 138 | #ifdef HAVE_LIBDECOR_H | ||
| 139 | // Must be included before our defines | ||
| 140 | #include <libdecor.h> | ||
| 141 | |||
| 142 | #define libdecor_unref (*WAYLAND_libdecor_unref) | ||
| 143 | #define libdecor_new (*WAYLAND_libdecor_new) | ||
| 144 | #define libdecor_decorate (*WAYLAND_libdecor_decorate) | ||
| 145 | #define libdecor_frame_unref (*WAYLAND_libdecor_frame_unref) | ||
| 146 | #define libdecor_frame_set_title (*WAYLAND_libdecor_frame_set_title) | ||
| 147 | #define libdecor_frame_set_app_id (*WAYLAND_libdecor_frame_set_app_id) | ||
| 148 | #define libdecor_frame_set_max_content_size (*WAYLAND_libdecor_frame_set_max_content_size) | ||
| 149 | #define libdecor_frame_get_max_content_size (*WAYLAND_libdecor_frame_get_max_content_size) | ||
| 150 | #define libdecor_frame_set_min_content_size (*WAYLAND_libdecor_frame_set_min_content_size) | ||
| 151 | #define libdecor_frame_get_min_content_size (*WAYLAND_libdecor_frame_get_min_content_size) | ||
| 152 | #define libdecor_frame_resize (*WAYLAND_libdecor_frame_resize) | ||
| 153 | #define libdecor_frame_move (*WAYLAND_libdecor_frame_move) | ||
| 154 | #define libdecor_frame_commit (*WAYLAND_libdecor_frame_commit) | ||
| 155 | #define libdecor_frame_set_minimized (*WAYLAND_libdecor_frame_set_minimized) | ||
| 156 | #define libdecor_frame_set_maximized (*WAYLAND_libdecor_frame_set_maximized) | ||
| 157 | #define libdecor_frame_unset_maximized (*WAYLAND_libdecor_frame_unset_maximized) | ||
| 158 | #define libdecor_frame_set_fullscreen (*WAYLAND_libdecor_frame_set_fullscreen) | ||
| 159 | #define libdecor_frame_unset_fullscreen (*WAYLAND_libdecor_frame_unset_fullscreen) | ||
| 160 | #define libdecor_frame_set_capabilities (*WAYLAND_libdecor_frame_set_capabilities) | ||
| 161 | #define libdecor_frame_unset_capabilities (*WAYLAND_libdecor_frame_unset_capabilities) | ||
| 162 | #define libdecor_frame_has_capability (*WAYLAND_libdecor_frame_has_capability) | ||
| 163 | #define libdecor_frame_set_visibility (*WAYLAND_libdecor_frame_set_visibility) | ||
| 164 | #define libdecor_frame_is_visible (*WAYLAND_libdecor_frame_is_visible) | ||
| 165 | #define libdecor_frame_is_floating (*WAYLAND_libdecor_frame_is_floating) | ||
| 166 | #define libdecor_frame_set_parent (*WAYLAND_libdecor_frame_set_parent) | ||
| 167 | #define libdecor_frame_show_window_menu (*WAYLAND_libdecor_frame_show_window_menu) | ||
| 168 | #define libdecor_frame_get_wm_capabilities (*WAYLAND_libdecor_frame_get_wm_capabilities) | ||
| 169 | #define libdecor_frame_get_xdg_surface (*WAYLAND_libdecor_frame_get_xdg_surface) | ||
| 170 | #define libdecor_frame_get_xdg_toplevel (*WAYLAND_libdecor_frame_get_xdg_toplevel) | ||
| 171 | #define libdecor_frame_translate_coordinate (*WAYLAND_libdecor_frame_translate_coordinate) | ||
| 172 | #define libdecor_frame_map (*WAYLAND_libdecor_frame_map) | ||
| 173 | #define libdecor_state_new (*WAYLAND_libdecor_state_new) | ||
| 174 | #define libdecor_state_free (*WAYLAND_libdecor_state_free) | ||
| 175 | #define libdecor_configuration_get_content_size (*WAYLAND_libdecor_configuration_get_content_size) | ||
| 176 | #define libdecor_configuration_get_window_state (*WAYLAND_libdecor_configuration_get_window_state) | ||
| 177 | #define libdecor_dispatch (*WAYLAND_libdecor_dispatch) | ||
| 178 | #endif | ||
| 179 | |||
| 180 | #else // SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC | ||
| 181 | |||
| 182 | /* | ||
| 183 | * These must be included before libdecor.h, otherwise the libdecor header | ||
| 184 | * pulls in the system Wayland protocol headers instead of ours. | ||
| 185 | */ | ||
| 186 | #include "wayland-client-protocol.h" | ||
| 187 | #include "wayland-egl.h" | ||
| 188 | |||
| 189 | #ifdef HAVE_LIBDECOR_H | ||
| 190 | #include <libdecor.h> | ||
| 191 | #endif | ||
| 192 | |||
| 193 | #endif // SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC | ||
| 194 | |||
| 195 | #endif // SDL_waylanddyn_h_ | ||
diff --git a/contrib/SDL-3.2.8/src/video/wayland/SDL_waylandevents.c b/contrib/SDL-3.2.8/src/video/wayland/SDL_waylandevents.c new file mode 100644 index 0000000..83c414f --- /dev/null +++ b/contrib/SDL-3.2.8/src/video/wayland/SDL_waylandevents.c | |||
| @@ -0,0 +1,3408 @@ | |||
| 1 | /* | ||
| 2 | Simple DirectMedia Layer | ||
| 3 | Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org> | ||
| 4 | |||
| 5 | This software is provided 'as-is', without any express or implied | ||
| 6 | warranty. In no event will the authors be held liable for any damages | ||
| 7 | arising from the use of this software. | ||
| 8 | |||
| 9 | Permission is granted to anyone to use this software for any purpose, | ||
| 10 | including commercial applications, and to alter it and redistribute it | ||
| 11 | freely, subject to the following restrictions: | ||
| 12 | |||
| 13 | 1. The origin of this software must not be misrepresented; you must not | ||
| 14 | claim that you wrote the original software. If you use this software | ||
| 15 | in a product, an acknowledgment in the product documentation would be | ||
| 16 | appreciated but is not required. | ||
| 17 | 2. Altered source versions must be plainly marked as such, and must not be | ||
| 18 | misrepresented as being the original software. | ||
| 19 | 3. This notice may not be removed or altered from any source distribution. | ||
| 20 | */ | ||
| 21 | |||
| 22 | #include "SDL_internal.h" | ||
| 23 | |||
| 24 | #ifdef SDL_VIDEO_DRIVER_WAYLAND | ||
| 25 | |||
| 26 | #include "../../core/unix/SDL_poll.h" | ||
| 27 | #include "../../events/SDL_events_c.h" | ||
| 28 | #include "../../events/SDL_scancode_tables_c.h" | ||
| 29 | #include "../../events/SDL_keysym_to_keycode_c.h" | ||
| 30 | #include "../../core/linux/SDL_system_theme.h" | ||
| 31 | #include "../SDL_sysvideo.h" | ||
| 32 | |||
| 33 | #include "SDL_waylandvideo.h" | ||
| 34 | #include "SDL_waylandevents_c.h" | ||
| 35 | #include "SDL_waylandwindow.h" | ||
| 36 | #include "SDL_waylandmouse.h" | ||
| 37 | |||
| 38 | #include "pointer-constraints-unstable-v1-client-protocol.h" | ||
| 39 | #include "relative-pointer-unstable-v1-client-protocol.h" | ||
| 40 | #include "xdg-shell-client-protocol.h" | ||
| 41 | #include "keyboard-shortcuts-inhibit-unstable-v1-client-protocol.h" | ||
| 42 | #include "text-input-unstable-v3-client-protocol.h" | ||
| 43 | #include "tablet-v2-client-protocol.h" | ||
| 44 | #include "primary-selection-unstable-v1-client-protocol.h" | ||
| 45 | #include "input-timestamps-unstable-v1-client-protocol.h" | ||
| 46 | |||
| 47 | #ifdef HAVE_LIBDECOR_H | ||
| 48 | #include <libdecor.h> | ||
| 49 | #endif | ||
| 50 | |||
| 51 | #ifdef SDL_INPUT_LINUXEV | ||
| 52 | #include <linux/input.h> | ||
| 53 | #else | ||
| 54 | #define BTN_LEFT (0x110) | ||
| 55 | #define BTN_RIGHT (0x111) | ||
| 56 | #define BTN_MIDDLE (0x112) | ||
| 57 | #define BTN_SIDE (0x113) | ||
| 58 | #define BTN_EXTRA (0x114) | ||
| 59 | #endif | ||
| 60 | #include "../../events/SDL_keysym_to_scancode_c.h" | ||
| 61 | #include "../../events/imKStoUCS.h" | ||
| 62 | #include <errno.h> | ||
| 63 | #include <sys/mman.h> | ||
| 64 | #include <unistd.h> | ||
| 65 | #include <xkbcommon/xkbcommon-compose.h> | ||
| 66 | #include <xkbcommon/xkbcommon.h> | ||
| 67 | #include "cursor-shape-v1-client-protocol.h" | ||
| 68 | |||
| 69 | // Weston uses a ratio of 10 units per scroll tick | ||
| 70 | #define WAYLAND_WHEEL_AXIS_UNIT 10 | ||
| 71 | |||
| 72 | #ifndef XKB_MOD_NAME_MOD3 | ||
| 73 | #define XKB_MOD_NAME_MOD3 "Mod3" | ||
| 74 | #endif | ||
| 75 | |||
| 76 | #ifndef XKB_MOD_NAME_MOD5 | ||
| 77 | #define XKB_MOD_NAME_MOD5 "Mod5" | ||
| 78 | #endif | ||
| 79 | |||
| 80 | // Keyboard and mouse names to match XWayland | ||
| 81 | #define WAYLAND_DEFAULT_KEYBOARD_NAME "Virtual core keyboard" | ||
| 82 | #define WAYLAND_DEFAULT_POINTER_NAME "Virtual core pointer" | ||
| 83 | |||
| 84 | // Focus clickthrough timeout | ||
| 85 | #define WAYLAND_FOCUS_CLICK_TIMEOUT_NS SDL_MS_TO_NS(10) | ||
| 86 | |||
| 87 | struct SDL_WaylandTouchPoint | ||
| 88 | { | ||
| 89 | SDL_TouchID id; | ||
| 90 | wl_fixed_t fx; | ||
| 91 | wl_fixed_t fy; | ||
| 92 | struct wl_surface *surface; | ||
| 93 | |||
| 94 | struct wl_list link; | ||
| 95 | }; | ||
| 96 | |||
| 97 | static struct wl_list touch_points; | ||
| 98 | |||
| 99 | static void touch_add(SDL_TouchID id, wl_fixed_t fx, wl_fixed_t fy, struct wl_surface *surface) | ||
| 100 | { | ||
| 101 | struct SDL_WaylandTouchPoint *tp = SDL_malloc(sizeof(struct SDL_WaylandTouchPoint)); | ||
| 102 | |||
| 103 | SDL_zerop(tp); | ||
| 104 | tp->id = id; | ||
| 105 | tp->fx = fx; | ||
| 106 | tp->fy = fy; | ||
| 107 | tp->surface = surface; | ||
| 108 | |||
| 109 | WAYLAND_wl_list_insert(&touch_points, &tp->link); | ||
| 110 | } | ||
| 111 | |||
| 112 | static void touch_update(SDL_TouchID id, wl_fixed_t fx, wl_fixed_t fy, struct wl_surface **surface) | ||
| 113 | { | ||
| 114 | struct SDL_WaylandTouchPoint *tp; | ||
| 115 | |||
| 116 | wl_list_for_each (tp, &touch_points, link) { | ||
| 117 | if (tp->id == id) { | ||
| 118 | tp->fx = fx; | ||
| 119 | tp->fy = fy; | ||
| 120 | if (surface) { | ||
| 121 | *surface = tp->surface; | ||
| 122 | } | ||
| 123 | break; | ||
| 124 | } | ||
| 125 | } | ||
| 126 | } | ||
| 127 | |||
| 128 | static void touch_del(SDL_TouchID id, wl_fixed_t *fx, wl_fixed_t *fy, struct wl_surface **surface) | ||
| 129 | { | ||
| 130 | struct SDL_WaylandTouchPoint *tp; | ||
| 131 | |||
| 132 | wl_list_for_each (tp, &touch_points, link) { | ||
| 133 | if (tp->id == id) { | ||
| 134 | if (fx) { | ||
| 135 | *fx = tp->fx; | ||
| 136 | } | ||
| 137 | if (fy) { | ||
| 138 | *fy = tp->fy; | ||
| 139 | } | ||
| 140 | if (surface) { | ||
| 141 | *surface = tp->surface; | ||
| 142 | } | ||
| 143 | |||
| 144 | WAYLAND_wl_list_remove(&tp->link); | ||
| 145 | SDL_free(tp); | ||
| 146 | break; | ||
| 147 | } | ||
| 148 | } | ||
| 149 | } | ||
| 150 | |||
| 151 | static bool Wayland_SurfaceHasActiveTouches(struct wl_surface *surface) | ||
| 152 | { | ||
| 153 | struct SDL_WaylandTouchPoint *tp; | ||
| 154 | |||
| 155 | wl_list_for_each (tp, &touch_points, link) { | ||
| 156 | if (tp->surface == surface) { | ||
| 157 | return true; | ||
| 158 | } | ||
| 159 | } | ||
| 160 | |||
| 161 | return false; | ||
| 162 | } | ||
| 163 | |||
| 164 | static Uint64 Wayland_GetEventTimestamp(Uint64 nsTimestamp) | ||
| 165 | { | ||
| 166 | static Uint64 last; | ||
| 167 | static Uint64 timestamp_offset; | ||
| 168 | const Uint64 now = SDL_GetTicksNS(); | ||
| 169 | |||
| 170 | if (nsTimestamp < last) { | ||
| 171 | // 32-bit timer rollover, bump the offset | ||
| 172 | timestamp_offset += SDL_MS_TO_NS(0x100000000LLU); | ||
| 173 | } | ||
| 174 | last = nsTimestamp; | ||
| 175 | |||
| 176 | if (!timestamp_offset) { | ||
| 177 | timestamp_offset = (now - nsTimestamp); | ||
| 178 | } | ||
| 179 | nsTimestamp += timestamp_offset; | ||
| 180 | |||
| 181 | if (nsTimestamp > now) { | ||
| 182 | timestamp_offset -= (nsTimestamp - now); | ||
| 183 | nsTimestamp = now; | ||
| 184 | } | ||
| 185 | |||
| 186 | return nsTimestamp; | ||
| 187 | } | ||
| 188 | |||
| 189 | static void Wayland_input_timestamp_listener(void *data, struct zwp_input_timestamps_v1 *zwp_input_timestamps_v1, | ||
| 190 | uint32_t tv_sec_hi, uint32_t tv_sec_lo, uint32_t tv_nsec) | ||
| 191 | { | ||
| 192 | *((Uint64 *)data) = ((((Uint64)tv_sec_hi << 32) | (Uint64)tv_sec_lo) * SDL_NS_PER_SECOND) + tv_nsec; | ||
| 193 | } | ||
| 194 | |||
| 195 | static const struct zwp_input_timestamps_v1_listener timestamp_listener = { | ||
| 196 | Wayland_input_timestamp_listener | ||
| 197 | }; | ||
| 198 | |||
| 199 | static Uint64 Wayland_GetKeyboardTimestamp(struct SDL_WaylandInput *input, Uint32 wl_timestamp_ms) | ||
| 200 | { | ||
| 201 | if (wl_timestamp_ms) { | ||
| 202 | return Wayland_GetEventTimestamp(input->keyboard_timestamp_ns ? input->keyboard_timestamp_ns : SDL_MS_TO_NS(wl_timestamp_ms)); | ||
| 203 | } | ||
| 204 | |||
| 205 | return 0; | ||
| 206 | } | ||
| 207 | |||
| 208 | static Uint64 Wayland_GetKeyboardTimestampRaw(struct SDL_WaylandInput *input, Uint32 wl_timestamp_ms) | ||
| 209 | { | ||
| 210 | if (wl_timestamp_ms) { | ||
| 211 | return input->keyboard_timestamp_ns ? input->keyboard_timestamp_ns : SDL_MS_TO_NS(wl_timestamp_ms); | ||
| 212 | } | ||
| 213 | |||
| 214 | return 0; | ||
| 215 | } | ||
| 216 | |||
| 217 | static Uint64 Wayland_GetPointerTimestamp(struct SDL_WaylandInput *input, Uint32 wl_timestamp_ms) | ||
| 218 | { | ||
| 219 | if (wl_timestamp_ms) { | ||
| 220 | return Wayland_GetEventTimestamp(input->pointer_timestamp_ns ? input->pointer_timestamp_ns : SDL_MS_TO_NS(wl_timestamp_ms)); | ||
| 221 | } | ||
| 222 | |||
| 223 | return 0; | ||
| 224 | } | ||
| 225 | |||
| 226 | Uint64 Wayland_GetTouchTimestamp(struct SDL_WaylandInput *input, Uint32 wl_timestamp_ms) | ||
| 227 | { | ||
| 228 | if (wl_timestamp_ms) { | ||
| 229 | return Wayland_GetEventTimestamp(input->touch_timestamp_ns ? input->touch_timestamp_ns : SDL_MS_TO_NS(wl_timestamp_ms)); | ||
| 230 | } | ||
| 231 | |||
| 232 | return 0; | ||
| 233 | } | ||
| 234 | |||
| 235 | void Wayland_RegisterTimestampListeners(struct SDL_WaylandInput *input) | ||
| 236 | { | ||
| 237 | SDL_VideoData *viddata = input->display; | ||
| 238 | |||
| 239 | if (viddata->input_timestamps_manager) { | ||
| 240 | if (input->keyboard && !input->keyboard_timestamps) { | ||
| 241 | input->keyboard_timestamps = zwp_input_timestamps_manager_v1_get_keyboard_timestamps(viddata->input_timestamps_manager, input->keyboard); | ||
| 242 | zwp_input_timestamps_v1_add_listener(input->keyboard_timestamps, ×tamp_listener, &input->keyboard_timestamp_ns); | ||
| 243 | } | ||
| 244 | |||
| 245 | if (input->pointer && !input->pointer_timestamps) { | ||
| 246 | input->pointer_timestamps = zwp_input_timestamps_manager_v1_get_pointer_timestamps(viddata->input_timestamps_manager, input->pointer); | ||
| 247 | zwp_input_timestamps_v1_add_listener(input->pointer_timestamps, ×tamp_listener, &input->pointer_timestamp_ns); | ||
| 248 | } | ||
| 249 | |||
| 250 | if (input->touch && !input->touch_timestamps) { | ||
| 251 | input->touch_timestamps = zwp_input_timestamps_manager_v1_get_touch_timestamps(viddata->input_timestamps_manager, input->touch); | ||
| 252 | zwp_input_timestamps_v1_add_listener(input->touch_timestamps, ×tamp_listener, &input->touch_timestamp_ns); | ||
| 253 | } | ||
| 254 | } | ||
| 255 | } | ||
| 256 | |||
| 257 | void Wayland_CreateCursorShapeDevice(struct SDL_WaylandInput *input) | ||
| 258 | { | ||
| 259 | SDL_VideoData *viddata = input->display; | ||
| 260 | |||
| 261 | if (viddata->cursor_shape_manager) { | ||
| 262 | if (input->pointer && !input->cursor_shape) { | ||
| 263 | input->cursor_shape = wp_cursor_shape_manager_v1_get_pointer(viddata->cursor_shape_manager, input->pointer); | ||
| 264 | } | ||
| 265 | } | ||
| 266 | } | ||
| 267 | |||
| 268 | // Returns true if a key repeat event was due | ||
| 269 | static bool keyboard_repeat_handle(SDL_WaylandKeyboardRepeat *repeat_info, Uint64 elapsed) | ||
| 270 | { | ||
| 271 | bool ret = false; | ||
| 272 | while (elapsed >= repeat_info->next_repeat_ns) { | ||
| 273 | if (repeat_info->scancode != SDL_SCANCODE_UNKNOWN) { | ||
| 274 | const Uint64 timestamp = repeat_info->wl_press_time_ns + repeat_info->next_repeat_ns; | ||
| 275 | SDL_SendKeyboardKeyIgnoreModifiers(Wayland_GetEventTimestamp(timestamp), repeat_info->keyboard_id, repeat_info->key, repeat_info->scancode, true); | ||
| 276 | } | ||
| 277 | if (repeat_info->text[0]) { | ||
| 278 | SDL_SendKeyboardText(repeat_info->text); | ||
| 279 | } | ||
| 280 | repeat_info->next_repeat_ns += SDL_NS_PER_SECOND / (Uint64)repeat_info->repeat_rate; | ||
| 281 | ret = true; | ||
| 282 | } | ||
| 283 | return ret; | ||
| 284 | } | ||
| 285 | |||
| 286 | static void keyboard_repeat_clear(SDL_WaylandKeyboardRepeat *repeat_info) | ||
| 287 | { | ||
| 288 | if (!repeat_info->is_initialized) { | ||
| 289 | return; | ||
| 290 | } | ||
| 291 | repeat_info->is_key_down = false; | ||
| 292 | } | ||
| 293 | |||
| 294 | static void keyboard_repeat_set(SDL_WaylandKeyboardRepeat *repeat_info, Uint32 keyboard_id, uint32_t key, Uint64 wl_press_time_ns, | ||
| 295 | uint32_t scancode, bool has_text, char text[8]) | ||
| 296 | { | ||
| 297 | if (!repeat_info->is_initialized || !repeat_info->repeat_rate) { | ||
| 298 | return; | ||
| 299 | } | ||
| 300 | repeat_info->is_key_down = true; | ||
| 301 | repeat_info->keyboard_id = keyboard_id; | ||
| 302 | repeat_info->key = key; | ||
| 303 | repeat_info->wl_press_time_ns = wl_press_time_ns; | ||
| 304 | repeat_info->sdl_press_time_ns = SDL_GetTicksNS(); | ||
| 305 | repeat_info->next_repeat_ns = SDL_MS_TO_NS(repeat_info->repeat_delay_ms); | ||
| 306 | repeat_info->scancode = scancode; | ||
| 307 | if (has_text) { | ||
| 308 | SDL_copyp(repeat_info->text, text); | ||
| 309 | } else { | ||
| 310 | repeat_info->text[0] = '\0'; | ||
| 311 | } | ||
| 312 | } | ||
| 313 | |||
| 314 | static uint32_t keyboard_repeat_get_key(SDL_WaylandKeyboardRepeat *repeat_info) | ||
| 315 | { | ||
| 316 | if (repeat_info->is_initialized && repeat_info->is_key_down) { | ||
| 317 | return repeat_info->key; | ||
| 318 | } | ||
| 319 | |||
| 320 | return 0; | ||
| 321 | } | ||
| 322 | |||
| 323 | static void keyboard_repeat_set_text(SDL_WaylandKeyboardRepeat *repeat_info, const char text[8]) | ||
| 324 | { | ||
| 325 | if (repeat_info->is_initialized) { | ||
| 326 | SDL_copyp(repeat_info->text, text); | ||
| 327 | } | ||
| 328 | } | ||
| 329 | |||
| 330 | static bool keyboard_repeat_is_set(SDL_WaylandKeyboardRepeat *repeat_info) | ||
| 331 | { | ||
| 332 | return repeat_info->is_initialized && repeat_info->is_key_down; | ||
| 333 | } | ||
| 334 | |||
| 335 | static bool keyboard_repeat_key_is_set(SDL_WaylandKeyboardRepeat *repeat_info, uint32_t key) | ||
| 336 | { | ||
| 337 | return repeat_info->is_initialized && repeat_info->is_key_down && key == repeat_info->key; | ||
| 338 | } | ||
| 339 | |||
| 340 | static void sync_done_handler(void *data, struct wl_callback *callback, uint32_t callback_data) | ||
| 341 | { | ||
| 342 | // Nothing to do, just destroy the callback | ||
| 343 | wl_callback_destroy(callback); | ||
| 344 | } | ||
| 345 | |||
| 346 | static struct wl_callback_listener sync_listener = { | ||
| 347 | sync_done_handler | ||
| 348 | }; | ||
| 349 | |||
| 350 | void Wayland_SendWakeupEvent(SDL_VideoDevice *_this, SDL_Window *window) | ||
| 351 | { | ||
| 352 | SDL_VideoData *d = _this->internal; | ||
| 353 | |||
| 354 | /* Queue a sync event to unblock the event queue fd if it's empty and being waited on. | ||
| 355 | * TODO: Maybe use a pipe to avoid the compositor roundtrip? | ||
| 356 | */ | ||
| 357 | struct wl_callback *cb = wl_display_sync(d->display); | ||
| 358 | wl_callback_add_listener(cb, &sync_listener, NULL); | ||
| 359 | WAYLAND_wl_display_flush(d->display); | ||
| 360 | } | ||
| 361 | |||
| 362 | static int dispatch_queued_events(SDL_VideoData *viddata) | ||
| 363 | { | ||
| 364 | int rc; | ||
| 365 | |||
| 366 | /* | ||
| 367 | * NOTE: When reconnection is implemented, check if libdecor needs to be | ||
| 368 | * involved in the reconnection process. | ||
| 369 | */ | ||
| 370 | #ifdef HAVE_LIBDECOR_H | ||
| 371 | if (viddata->shell.libdecor) { | ||
| 372 | libdecor_dispatch(viddata->shell.libdecor, 0); | ||
| 373 | } | ||
| 374 | #endif | ||
| 375 | |||
| 376 | rc = WAYLAND_wl_display_dispatch_pending(viddata->display); | ||
| 377 | return rc >= 0 ? 1 : rc; | ||
| 378 | } | ||
| 379 | |||
| 380 | int Wayland_WaitEventTimeout(SDL_VideoDevice *_this, Sint64 timeoutNS) | ||
| 381 | { | ||
| 382 | SDL_VideoData *d = _this->internal; | ||
| 383 | struct SDL_WaylandInput *input = d->input; | ||
| 384 | bool key_repeat_active = false; | ||
| 385 | |||
| 386 | WAYLAND_wl_display_flush(d->display); | ||
| 387 | |||
| 388 | #ifdef SDL_USE_IME | ||
| 389 | SDL_Window *keyboard_focus = SDL_GetKeyboardFocus(); | ||
| 390 | if (!d->text_input_manager && keyboard_focus && SDL_TextInputActive(keyboard_focus)) { | ||
| 391 | SDL_IME_PumpEvents(); | ||
| 392 | } | ||
| 393 | #endif | ||
| 394 | |||
| 395 | #ifdef SDL_USE_LIBDBUS | ||
| 396 | SDL_DBus_PumpEvents(); | ||
| 397 | #endif | ||
| 398 | |||
| 399 | // If key repeat is active, we'll need to cap our maximum wait time to handle repeats | ||
| 400 | if (input && keyboard_repeat_is_set(&input->keyboard_repeat)) { | ||
| 401 | const Uint64 elapsed = SDL_GetTicksNS() - input->keyboard_repeat.sdl_press_time_ns; | ||
| 402 | if (keyboard_repeat_handle(&input->keyboard_repeat, elapsed)) { | ||
| 403 | // A repeat key event was already due | ||
| 404 | return 1; | ||
| 405 | } else { | ||
| 406 | const Uint64 next_repeat_wait_time = (input->keyboard_repeat.next_repeat_ns - elapsed) + 1; | ||
| 407 | if (timeoutNS >= 0) { | ||
| 408 | timeoutNS = SDL_min(timeoutNS, next_repeat_wait_time); | ||
| 409 | } else { | ||
| 410 | timeoutNS = next_repeat_wait_time; | ||
| 411 | } | ||
| 412 | key_repeat_active = true; | ||
| 413 | } | ||
| 414 | } | ||
| 415 | |||
| 416 | /* wl_display_prepare_read() will return -1 if the default queue is not empty. | ||
| 417 | * If the default queue is empty, it will prepare us for our SDL_IOReady() call. */ | ||
| 418 | if (WAYLAND_wl_display_prepare_read(d->display) == 0) { | ||
| 419 | // Use SDL_IOR_NO_RETRY to ensure SIGINT will break us out of our wait | ||
| 420 | int err = SDL_IOReady(WAYLAND_wl_display_get_fd(d->display), SDL_IOR_READ | SDL_IOR_NO_RETRY, timeoutNS); | ||
| 421 | if (err > 0) { | ||
| 422 | // There are new events available to read | ||
| 423 | WAYLAND_wl_display_read_events(d->display); | ||
| 424 | return dispatch_queued_events(d); | ||
| 425 | } else if (err == 0) { | ||
| 426 | // No events available within the timeout | ||
| 427 | WAYLAND_wl_display_cancel_read(d->display); | ||
| 428 | |||
| 429 | // If key repeat is active, we might have woken up to generate a key event | ||
| 430 | if (key_repeat_active) { | ||
| 431 | const Uint64 elapsed = SDL_GetTicksNS() - input->keyboard_repeat.sdl_press_time_ns; | ||
| 432 | if (keyboard_repeat_handle(&input->keyboard_repeat, elapsed)) { | ||
| 433 | return 1; | ||
| 434 | } | ||
| 435 | } | ||
| 436 | |||
| 437 | return 0; | ||
| 438 | } else { | ||
| 439 | // Error returned from poll()/select() | ||
| 440 | WAYLAND_wl_display_cancel_read(d->display); | ||
| 441 | |||
| 442 | if (errno == EINTR) { | ||
| 443 | /* If the wait was interrupted by a signal, we may have generated a | ||
| 444 | * SDL_EVENT_QUIT event. Let the caller know to call SDL_PumpEvents(). */ | ||
| 445 | return 1; | ||
| 446 | } else { | ||
| 447 | return err; | ||
| 448 | } | ||
| 449 | } | ||
| 450 | } else { | ||
| 451 | // We already had pending events | ||
| 452 | return dispatch_queued_events(d); | ||
| 453 | } | ||
| 454 | } | ||
| 455 | |||
| 456 | void Wayland_PumpEvents(SDL_VideoDevice *_this) | ||
| 457 | { | ||
| 458 | SDL_VideoData *d = _this->internal; | ||
| 459 | struct SDL_WaylandInput *input = d->input; | ||
| 460 | int err; | ||
| 461 | |||
| 462 | #ifdef SDL_USE_IME | ||
| 463 | SDL_Window *keyboard_focus = SDL_GetKeyboardFocus(); | ||
| 464 | if (!d->text_input_manager && keyboard_focus && SDL_TextInputActive(keyboard_focus)) { | ||
| 465 | SDL_IME_PumpEvents(); | ||
| 466 | } | ||
| 467 | #endif | ||
| 468 | |||
| 469 | #ifdef SDL_USE_LIBDBUS | ||
| 470 | SDL_DBus_PumpEvents(); | ||
| 471 | #endif | ||
| 472 | |||
| 473 | #ifdef HAVE_LIBDECOR_H | ||
| 474 | if (d->shell.libdecor) { | ||
| 475 | libdecor_dispatch(d->shell.libdecor, 0); | ||
| 476 | } | ||
| 477 | #endif | ||
| 478 | |||
| 479 | WAYLAND_wl_display_flush(d->display); | ||
| 480 | |||
| 481 | /* wl_display_prepare_read() will return -1 if the default queue is not empty. | ||
| 482 | * If the default queue is empty, it will prepare us for our SDL_IOReady() call. */ | ||
| 483 | if (WAYLAND_wl_display_prepare_read(d->display) == 0) { | ||
| 484 | if (SDL_IOReady(WAYLAND_wl_display_get_fd(d->display), SDL_IOR_READ, 0) > 0) { | ||
| 485 | WAYLAND_wl_display_read_events(d->display); | ||
| 486 | } else { | ||
| 487 | WAYLAND_wl_display_cancel_read(d->display); | ||
| 488 | } | ||
| 489 | } | ||
| 490 | |||
| 491 | // Dispatch any pre-existing pending events or new events we may have read | ||
| 492 | err = WAYLAND_wl_display_dispatch_pending(d->display); | ||
| 493 | |||
| 494 | if (input && keyboard_repeat_is_set(&input->keyboard_repeat)) { | ||
| 495 | const Uint64 elapsed = SDL_GetTicksNS() - input->keyboard_repeat.sdl_press_time_ns; | ||
| 496 | keyboard_repeat_handle(&input->keyboard_repeat, elapsed); | ||
| 497 | } | ||
| 498 | |||
| 499 | if (err < 0 && !d->display_disconnected) { | ||
| 500 | /* Something has failed with the Wayland connection -- for example, | ||
| 501 | * the compositor may have shut down and closed its end of the socket, | ||
| 502 | * or there is a library-specific error. | ||
| 503 | * | ||
| 504 | * Try to recover once, then quit. | ||
| 505 | */ | ||
| 506 | if (!Wayland_VideoReconnect(_this)) { | ||
| 507 | d->display_disconnected = 1; | ||
| 508 | SDL_LogError(SDL_LOG_CATEGORY_VIDEO, "Wayland display connection closed by server (fatal)"); | ||
| 509 | |||
| 510 | /* Only send a single quit message, as application shutdown might call | ||
| 511 | * SDL_PumpEvents | ||
| 512 | */ | ||
| 513 | SDL_SendQuit(); | ||
| 514 | } | ||
| 515 | } | ||
| 516 | } | ||
| 517 | |||
| 518 | static void pointer_handle_motion(void *data, struct wl_pointer *pointer, | ||
| 519 | uint32_t time, wl_fixed_t sx_w, wl_fixed_t sy_w) | ||
| 520 | { | ||
| 521 | struct SDL_WaylandInput *input = data; | ||
| 522 | SDL_WindowData *window_data = input->pointer_focus; | ||
| 523 | SDL_Window *window = window_data ? window_data->sdlwindow : NULL; | ||
| 524 | |||
| 525 | input->sx_w = sx_w; | ||
| 526 | input->sy_w = sy_w; | ||
| 527 | if (input->pointer_focus) { | ||
| 528 | const float sx = (float)(wl_fixed_to_double(sx_w) * window_data->pointer_scale.x); | ||
| 529 | const float sy = (float)(wl_fixed_to_double(sy_w) * window_data->pointer_scale.y); | ||
| 530 | SDL_SendMouseMotion(Wayland_GetPointerTimestamp(input, time), window_data->sdlwindow, input->pointer_id, false, sx, sy); | ||
| 531 | } | ||
| 532 | |||
| 533 | if (window && window->hit_test) { | ||
| 534 | const SDL_Point point = { (int)SDL_floor(wl_fixed_to_double(sx_w) * window_data->pointer_scale.x), | ||
| 535 | (int)SDL_floor(wl_fixed_to_double(sy_w) * window_data->pointer_scale.y) }; | ||
| 536 | SDL_HitTestResult rc = window->hit_test(window, &point, window->hit_test_data); | ||
| 537 | if (rc == window_data->hit_test_result) { | ||
| 538 | return; | ||
| 539 | } | ||
| 540 | |||
| 541 | Wayland_SetHitTestCursor(rc); | ||
| 542 | window_data->hit_test_result = rc; | ||
| 543 | } | ||
| 544 | } | ||
| 545 | |||
| 546 | static void pointer_handle_enter(void *data, struct wl_pointer *pointer, | ||
| 547 | uint32_t serial, struct wl_surface *surface, | ||
| 548 | wl_fixed_t sx_w, wl_fixed_t sy_w) | ||
| 549 | { | ||
| 550 | struct SDL_WaylandInput *input = data; | ||
| 551 | SDL_WindowData *window; | ||
| 552 | |||
| 553 | if (!surface) { | ||
| 554 | // enter event for a window we've just destroyed | ||
| 555 | return; | ||
| 556 | } | ||
| 557 | |||
| 558 | /* This handler will be called twice in Wayland 1.4 | ||
| 559 | * Once for the window surface which has valid user data | ||
| 560 | * and again for the mouse cursor surface which does not have valid user data | ||
| 561 | * We ignore the later | ||
| 562 | */ | ||
| 563 | window = Wayland_GetWindowDataForOwnedSurface(surface); | ||
| 564 | |||
| 565 | if (window) { | ||
| 566 | input->pointer_focus = window; | ||
| 567 | input->pointer_enter_serial = serial; | ||
| 568 | SDL_SetMouseFocus(window->sdlwindow); | ||
| 569 | /* In the case of e.g. a pointer confine warp, we may receive an enter | ||
| 570 | * event with no following motion event, but with the new coordinates | ||
| 571 | * as part of the enter event. | ||
| 572 | * | ||
| 573 | * FIXME: This causes a movement event with an anomalous timestamp when | ||
| 574 | * the cursor enters the window. | ||
| 575 | */ | ||
| 576 | pointer_handle_motion(data, pointer, 0, sx_w, sy_w); | ||
| 577 | /* If the cursor was changed while our window didn't have pointer | ||
| 578 | * focus, we might need to trigger another call to | ||
| 579 | * wl_pointer_set_cursor() for the new cursor to be displayed. */ | ||
| 580 | Wayland_SetHitTestCursor(window->hit_test_result); | ||
| 581 | } | ||
| 582 | } | ||
| 583 | |||
| 584 | static void pointer_handle_leave(void *data, struct wl_pointer *pointer, | ||
| 585 | uint32_t serial, struct wl_surface *surface) | ||
| 586 | { | ||
| 587 | struct SDL_WaylandInput *input = data; | ||
| 588 | |||
| 589 | if (!surface) { | ||
| 590 | return; | ||
| 591 | } | ||
| 592 | |||
| 593 | if (input->pointer_focus) { | ||
| 594 | SDL_WindowData *wind = Wayland_GetWindowDataForOwnedSurface(surface); | ||
| 595 | |||
| 596 | if (wind) { | ||
| 597 | // Clear the capture flag and raise all buttons | ||
| 598 | wind->sdlwindow->flags &= ~SDL_WINDOW_MOUSE_CAPTURE; | ||
| 599 | |||
| 600 | input->buttons_pressed = 0; | ||
| 601 | SDL_SendMouseButton(Wayland_GetPointerTimestamp(input, 0), wind->sdlwindow, input->pointer_id, SDL_BUTTON_LEFT, false); | ||
| 602 | SDL_SendMouseButton(Wayland_GetPointerTimestamp(input, 0), wind->sdlwindow, input->pointer_id, SDL_BUTTON_RIGHT, false); | ||
| 603 | SDL_SendMouseButton(Wayland_GetPointerTimestamp(input, 0), wind->sdlwindow, input->pointer_id, SDL_BUTTON_MIDDLE, false); | ||
| 604 | SDL_SendMouseButton(Wayland_GetPointerTimestamp(input, 0), wind->sdlwindow, input->pointer_id, SDL_BUTTON_X1, false); | ||
| 605 | SDL_SendMouseButton(Wayland_GetPointerTimestamp(input, 0), wind->sdlwindow, input->pointer_id, SDL_BUTTON_X2, false); | ||
| 606 | } | ||
| 607 | |||
| 608 | /* A pointer leave event may be emitted if the compositor hides the pointer in response to receiving a touch event. | ||
| 609 | * Don't relinquish focus if the surface has active touches, as the compositor is just transitioning from mouse to touch mode. | ||
| 610 | */ | ||
| 611 | if (!Wayland_SurfaceHasActiveTouches(surface)) { | ||
| 612 | SDL_SetMouseFocus(NULL); | ||
| 613 | } | ||
| 614 | input->pointer_focus = NULL; | ||
| 615 | } | ||
| 616 | } | ||
| 617 | |||
| 618 | static bool ProcessHitTest(SDL_WindowData *window_data, | ||
| 619 | struct wl_seat *seat, | ||
| 620 | wl_fixed_t sx_w, wl_fixed_t sy_w, | ||
| 621 | uint32_t serial) | ||
| 622 | { | ||
| 623 | SDL_Window *window = window_data->sdlwindow; | ||
| 624 | |||
| 625 | if (window->hit_test) { | ||
| 626 | static const uint32_t directions[] = { | ||
| 627 | XDG_TOPLEVEL_RESIZE_EDGE_TOP_LEFT, XDG_TOPLEVEL_RESIZE_EDGE_TOP, | ||
| 628 | XDG_TOPLEVEL_RESIZE_EDGE_TOP_RIGHT, XDG_TOPLEVEL_RESIZE_EDGE_RIGHT, | ||
| 629 | XDG_TOPLEVEL_RESIZE_EDGE_BOTTOM_RIGHT, XDG_TOPLEVEL_RESIZE_EDGE_BOTTOM, | ||
| 630 | XDG_TOPLEVEL_RESIZE_EDGE_BOTTOM_LEFT, XDG_TOPLEVEL_RESIZE_EDGE_LEFT | ||
| 631 | }; | ||
| 632 | |||
| 633 | #ifdef HAVE_LIBDECOR_H | ||
| 634 | static const uint32_t directions_libdecor[] = { | ||
| 635 | LIBDECOR_RESIZE_EDGE_TOP_LEFT, LIBDECOR_RESIZE_EDGE_TOP, | ||
| 636 | LIBDECOR_RESIZE_EDGE_TOP_RIGHT, LIBDECOR_RESIZE_EDGE_RIGHT, | ||
| 637 | LIBDECOR_RESIZE_EDGE_BOTTOM_RIGHT, LIBDECOR_RESIZE_EDGE_BOTTOM, | ||
| 638 | LIBDECOR_RESIZE_EDGE_BOTTOM_LEFT, LIBDECOR_RESIZE_EDGE_LEFT | ||
| 639 | }; | ||
| 640 | #endif | ||
| 641 | |||
| 642 | switch (window_data->hit_test_result) { | ||
| 643 | case SDL_HITTEST_DRAGGABLE: | ||
| 644 | #ifdef HAVE_LIBDECOR_H | ||
| 645 | if (window_data->shell_surface_type == WAYLAND_SHELL_SURFACE_TYPE_LIBDECOR) { | ||
| 646 | if (window_data->shell_surface.libdecor.frame) { | ||
| 647 | libdecor_frame_move(window_data->shell_surface.libdecor.frame, | ||
| 648 | seat, | ||
| 649 | serial); | ||
| 650 | } | ||
| 651 | } else | ||
| 652 | #endif | ||
| 653 | if (window_data->shell_surface_type == WAYLAND_SHELL_SURFACE_TYPE_XDG_TOPLEVEL) { | ||
| 654 | if (window_data->shell_surface.xdg.toplevel.xdg_toplevel) { | ||
| 655 | xdg_toplevel_move(window_data->shell_surface.xdg.toplevel.xdg_toplevel, | ||
| 656 | seat, | ||
| 657 | serial); | ||
| 658 | } | ||
| 659 | } | ||
| 660 | return true; | ||
| 661 | |||
| 662 | case SDL_HITTEST_RESIZE_TOPLEFT: | ||
| 663 | case SDL_HITTEST_RESIZE_TOP: | ||
| 664 | case SDL_HITTEST_RESIZE_TOPRIGHT: | ||
| 665 | case SDL_HITTEST_RESIZE_RIGHT: | ||
| 666 | case SDL_HITTEST_RESIZE_BOTTOMRIGHT: | ||
| 667 | case SDL_HITTEST_RESIZE_BOTTOM: | ||
| 668 | case SDL_HITTEST_RESIZE_BOTTOMLEFT: | ||
| 669 | case SDL_HITTEST_RESIZE_LEFT: | ||
| 670 | #ifdef HAVE_LIBDECOR_H | ||
| 671 | if (window_data->shell_surface_type == WAYLAND_SHELL_SURFACE_TYPE_LIBDECOR) { | ||
| 672 | if (window_data->shell_surface.libdecor.frame) { | ||
| 673 | libdecor_frame_resize(window_data->shell_surface.libdecor.frame, | ||
| 674 | seat, | ||
| 675 | serial, | ||
| 676 | directions_libdecor[window_data->hit_test_result - SDL_HITTEST_RESIZE_TOPLEFT]); | ||
| 677 | } | ||
| 678 | } else | ||
| 679 | #endif | ||
| 680 | if (window_data->shell_surface_type == WAYLAND_SHELL_SURFACE_TYPE_XDG_TOPLEVEL) { | ||
| 681 | if (window_data->shell_surface.xdg.toplevel.xdg_toplevel) { | ||
| 682 | xdg_toplevel_resize(window_data->shell_surface.xdg.toplevel.xdg_toplevel, | ||
| 683 | seat, | ||
| 684 | serial, | ||
| 685 | directions[window_data->hit_test_result - SDL_HITTEST_RESIZE_TOPLEFT]); | ||
| 686 | } | ||
| 687 | } | ||
| 688 | return true; | ||
| 689 | |||
| 690 | default: | ||
| 691 | return false; | ||
| 692 | } | ||
| 693 | } | ||
| 694 | |||
| 695 | return false; | ||
| 696 | } | ||
| 697 | |||
| 698 | static void pointer_handle_button_common(struct SDL_WaylandInput *input, uint32_t serial, | ||
| 699 | uint32_t time, uint32_t button, uint32_t state_w) | ||
| 700 | { | ||
| 701 | SDL_WindowData *window = input->pointer_focus; | ||
| 702 | enum wl_pointer_button_state state = state_w; | ||
| 703 | Uint64 timestamp = Wayland_GetPointerTimestamp(input, time); | ||
| 704 | Uint8 sdl_button; | ||
| 705 | const bool down = (state != 0); | ||
| 706 | |||
| 707 | switch (button) { | ||
| 708 | case BTN_LEFT: | ||
| 709 | sdl_button = SDL_BUTTON_LEFT; | ||
| 710 | break; | ||
| 711 | case BTN_MIDDLE: | ||
| 712 | sdl_button = SDL_BUTTON_MIDDLE; | ||
| 713 | break; | ||
| 714 | case BTN_RIGHT: | ||
| 715 | sdl_button = SDL_BUTTON_RIGHT; | ||
| 716 | break; | ||
| 717 | case BTN_SIDE: | ||
| 718 | sdl_button = SDL_BUTTON_X1; | ||
| 719 | break; | ||
| 720 | case BTN_EXTRA: | ||
| 721 | sdl_button = SDL_BUTTON_X2; | ||
| 722 | break; | ||
| 723 | default: | ||
| 724 | return; | ||
| 725 | } | ||
| 726 | |||
| 727 | if (window) { | ||
| 728 | SDL_VideoData *viddata = window->waylandData; | ||
| 729 | bool ignore_click = false; | ||
| 730 | |||
| 731 | if (state) { | ||
| 732 | Wayland_UpdateImplicitGrabSerial(input, serial); | ||
| 733 | input->buttons_pressed |= SDL_BUTTON_MASK(sdl_button); | ||
| 734 | } else { | ||
| 735 | input->buttons_pressed &= ~(SDL_BUTTON_MASK(sdl_button)); | ||
| 736 | } | ||
| 737 | |||
| 738 | if (sdl_button == SDL_BUTTON_LEFT && | ||
| 739 | ProcessHitTest(input->pointer_focus, input->seat, input->sx_w, input->sy_w, serial)) { | ||
| 740 | return; // don't pass this event on to app. | ||
| 741 | } | ||
| 742 | |||
| 743 | // Possibly ignore this click if it was to gain focus. | ||
| 744 | if (window->last_focus_event_time_ns) { | ||
| 745 | if (state == WL_POINTER_BUTTON_STATE_PRESSED && | ||
| 746 | (SDL_GetTicksNS() - window->last_focus_event_time_ns) < WAYLAND_FOCUS_CLICK_TIMEOUT_NS) { | ||
| 747 | ignore_click = !SDL_GetHintBoolean(SDL_HINT_MOUSE_FOCUS_CLICKTHROUGH, false); | ||
| 748 | } | ||
| 749 | |||
| 750 | window->last_focus_event_time_ns = 0; | ||
| 751 | } | ||
| 752 | |||
| 753 | /* Wayland won't let you "capture" the mouse, but it will automatically track | ||
| 754 | * the mouse outside the window if you drag outside of it, until you let go | ||
| 755 | * of all buttons (even if you add or remove presses outside the window, as | ||
| 756 | * long as any button is still down, the capture remains). | ||
| 757 | * | ||
| 758 | * The mouse is not captured in relative mode. | ||
| 759 | */ | ||
| 760 | if (!viddata->relative_mouse_mode) { | ||
| 761 | if (input->buttons_pressed != 0) { | ||
| 762 | window->sdlwindow->flags |= SDL_WINDOW_MOUSE_CAPTURE; | ||
| 763 | } else { | ||
| 764 | window->sdlwindow->flags &= ~SDL_WINDOW_MOUSE_CAPTURE; | ||
| 765 | } | ||
| 766 | } | ||
| 767 | |||
| 768 | if (!ignore_click) { | ||
| 769 | SDL_SendMouseButton(timestamp, window->sdlwindow, input->pointer_id, sdl_button, down); | ||
| 770 | } | ||
| 771 | } | ||
| 772 | } | ||
| 773 | |||
| 774 | static void pointer_handle_button(void *data, struct wl_pointer *pointer, uint32_t serial, | ||
| 775 | uint32_t time, uint32_t button, uint32_t state_w) | ||
| 776 | { | ||
| 777 | struct SDL_WaylandInput *input = data; | ||
| 778 | |||
| 779 | pointer_handle_button_common(input, serial, time, button, state_w); | ||
| 780 | } | ||
| 781 | |||
| 782 | static void pointer_handle_axis_common_v1(struct SDL_WaylandInput *input, | ||
| 783 | uint32_t time, uint32_t axis, wl_fixed_t value) | ||
| 784 | { | ||
| 785 | SDL_WindowData *window = input->pointer_focus; | ||
| 786 | const Uint64 timestamp = Wayland_GetPointerTimestamp(input, time); | ||
| 787 | const enum wl_pointer_axis a = axis; | ||
| 788 | |||
| 789 | if (input->pointer_focus) { | ||
| 790 | float x, y; | ||
| 791 | |||
| 792 | switch (a) { | ||
| 793 | case WL_POINTER_AXIS_VERTICAL_SCROLL: | ||
| 794 | x = 0; | ||
| 795 | y = 0 - (float)wl_fixed_to_double(value); | ||
| 796 | break; | ||
| 797 | case WL_POINTER_AXIS_HORIZONTAL_SCROLL: | ||
| 798 | x = (float)wl_fixed_to_double(value); | ||
| 799 | y = 0; | ||
| 800 | break; | ||
| 801 | default: | ||
| 802 | return; | ||
| 803 | } | ||
| 804 | |||
| 805 | x /= WAYLAND_WHEEL_AXIS_UNIT; | ||
| 806 | y /= WAYLAND_WHEEL_AXIS_UNIT; | ||
| 807 | |||
| 808 | SDL_SendMouseWheel(timestamp, window->sdlwindow, input->pointer_id, x, y, SDL_MOUSEWHEEL_NORMAL); | ||
| 809 | } | ||
| 810 | } | ||
| 811 | |||
| 812 | static void pointer_handle_axis_common(struct SDL_WaylandInput *input, enum SDL_WaylandAxisEvent type, | ||
| 813 | uint32_t axis, wl_fixed_t value) | ||
| 814 | { | ||
| 815 | const enum wl_pointer_axis a = axis; | ||
| 816 | |||
| 817 | if (input->pointer_focus) { | ||
| 818 | switch (a) { | ||
| 819 | case WL_POINTER_AXIS_VERTICAL_SCROLL: | ||
| 820 | switch (type) { | ||
| 821 | case AXIS_EVENT_VALUE120: | ||
| 822 | /* | ||
| 823 | * High resolution scroll event. The spec doesn't state that axis_value120 | ||
| 824 | * events are limited to one per frame, so the values are accumulated. | ||
| 825 | */ | ||
| 826 | if (input->pointer_curr_axis_info.y_axis_type != AXIS_EVENT_VALUE120) { | ||
| 827 | input->pointer_curr_axis_info.y_axis_type = AXIS_EVENT_VALUE120; | ||
| 828 | input->pointer_curr_axis_info.y = 0.0f; | ||
| 829 | } | ||
| 830 | input->pointer_curr_axis_info.y += 0 - (float)wl_fixed_to_double(value); | ||
| 831 | break; | ||
| 832 | case AXIS_EVENT_DISCRETE: | ||
| 833 | /* | ||
| 834 | * This is a discrete axis event, so we process it and set the | ||
| 835 | * flag to ignore future continuous axis events in this frame. | ||
| 836 | */ | ||
| 837 | if (input->pointer_curr_axis_info.y_axis_type != AXIS_EVENT_DISCRETE) { | ||
| 838 | input->pointer_curr_axis_info.y_axis_type = AXIS_EVENT_DISCRETE; | ||
| 839 | input->pointer_curr_axis_info.y = 0 - (float)wl_fixed_to_double(value); | ||
| 840 | } | ||
| 841 | break; | ||
| 842 | case AXIS_EVENT_CONTINUOUS: | ||
| 843 | // Only process continuous events if no discrete events have been received. | ||
| 844 | if (input->pointer_curr_axis_info.y_axis_type == AXIS_EVENT_CONTINUOUS) { | ||
| 845 | input->pointer_curr_axis_info.y = 0 - (float)wl_fixed_to_double(value); | ||
| 846 | } | ||
| 847 | break; | ||
| 848 | } | ||
| 849 | break; | ||
| 850 | case WL_POINTER_AXIS_HORIZONTAL_SCROLL: | ||
| 851 | switch (type) { | ||
| 852 | case AXIS_EVENT_VALUE120: | ||
| 853 | /* | ||
| 854 | * High resolution scroll event. The spec doesn't state that axis_value120 | ||
| 855 | * events are limited to one per frame, so the values are accumulated. | ||
| 856 | */ | ||
| 857 | if (input->pointer_curr_axis_info.x_axis_type != AXIS_EVENT_VALUE120) { | ||
| 858 | input->pointer_curr_axis_info.x_axis_type = AXIS_EVENT_VALUE120; | ||
| 859 | input->pointer_curr_axis_info.x = 0.0f; | ||
| 860 | } | ||
| 861 | input->pointer_curr_axis_info.x += (float)wl_fixed_to_double(value); | ||
| 862 | break; | ||
| 863 | case AXIS_EVENT_DISCRETE: | ||
| 864 | /* | ||
| 865 | * This is a discrete axis event, so we process it and set the | ||
| 866 | * flag to ignore future continuous axis events in this frame. | ||
| 867 | */ | ||
| 868 | if (input->pointer_curr_axis_info.x_axis_type != AXIS_EVENT_DISCRETE) { | ||
| 869 | input->pointer_curr_axis_info.x_axis_type = AXIS_EVENT_DISCRETE; | ||
| 870 | input->pointer_curr_axis_info.x = (float)wl_fixed_to_double(value); | ||
| 871 | } | ||
| 872 | break; | ||
| 873 | case AXIS_EVENT_CONTINUOUS: | ||
| 874 | // Only process continuous events if no discrete events have been received. | ||
| 875 | if (input->pointer_curr_axis_info.x_axis_type == AXIS_EVENT_CONTINUOUS) { | ||
| 876 | input->pointer_curr_axis_info.x = (float)wl_fixed_to_double(value); | ||
| 877 | } | ||
| 878 | break; | ||
| 879 | } | ||
| 880 | break; | ||
| 881 | } | ||
| 882 | } | ||
| 883 | } | ||
| 884 | |||
| 885 | static void pointer_handle_axis(void *data, struct wl_pointer *pointer, | ||
| 886 | uint32_t time, uint32_t axis, wl_fixed_t value) | ||
| 887 | { | ||
| 888 | struct SDL_WaylandInput *input = data; | ||
| 889 | |||
| 890 | if (wl_seat_get_version(input->seat) >= WL_POINTER_FRAME_SINCE_VERSION) { | ||
| 891 | input->pointer_curr_axis_info.timestamp_ns = Wayland_GetPointerTimestamp(input, time); | ||
| 892 | pointer_handle_axis_common(input, AXIS_EVENT_CONTINUOUS, axis, value); | ||
| 893 | } else { | ||
| 894 | pointer_handle_axis_common_v1(input, time, axis, value); | ||
| 895 | } | ||
| 896 | } | ||
| 897 | |||
| 898 | static void pointer_handle_axis_relative_direction(void *data, struct wl_pointer *pointer, | ||
| 899 | uint32_t axis, uint32_t axis_relative_direction) | ||
| 900 | { | ||
| 901 | struct SDL_WaylandInput *input = data; | ||
| 902 | if (axis != WL_POINTER_AXIS_VERTICAL_SCROLL) { | ||
| 903 | return; | ||
| 904 | } | ||
| 905 | switch (axis_relative_direction) { | ||
| 906 | case WL_POINTER_AXIS_RELATIVE_DIRECTION_IDENTICAL: | ||
| 907 | input->pointer_curr_axis_info.direction = SDL_MOUSEWHEEL_NORMAL; | ||
| 908 | break; | ||
| 909 | case WL_POINTER_AXIS_RELATIVE_DIRECTION_INVERTED: | ||
| 910 | input->pointer_curr_axis_info.direction = SDL_MOUSEWHEEL_FLIPPED; | ||
| 911 | break; | ||
| 912 | } | ||
| 913 | } | ||
| 914 | |||
| 915 | static void pointer_handle_frame(void *data, struct wl_pointer *pointer) | ||
| 916 | { | ||
| 917 | struct SDL_WaylandInput *input = data; | ||
| 918 | SDL_WindowData *window = input->pointer_focus; | ||
| 919 | float x, y; | ||
| 920 | SDL_MouseWheelDirection direction = input->pointer_curr_axis_info.direction; | ||
| 921 | |||
| 922 | switch (input->pointer_curr_axis_info.x_axis_type) { | ||
| 923 | case AXIS_EVENT_CONTINUOUS: | ||
| 924 | x = input->pointer_curr_axis_info.x / WAYLAND_WHEEL_AXIS_UNIT; | ||
| 925 | break; | ||
| 926 | case AXIS_EVENT_DISCRETE: | ||
| 927 | x = input->pointer_curr_axis_info.x; | ||
| 928 | break; | ||
| 929 | case AXIS_EVENT_VALUE120: | ||
| 930 | x = input->pointer_curr_axis_info.x / 120.0f; | ||
| 931 | break; | ||
| 932 | default: | ||
| 933 | x = 0.0f; | ||
| 934 | break; | ||
| 935 | } | ||
| 936 | |||
| 937 | switch (input->pointer_curr_axis_info.y_axis_type) { | ||
| 938 | case AXIS_EVENT_CONTINUOUS: | ||
| 939 | y = input->pointer_curr_axis_info.y / WAYLAND_WHEEL_AXIS_UNIT; | ||
| 940 | break; | ||
| 941 | case AXIS_EVENT_DISCRETE: | ||
| 942 | y = input->pointer_curr_axis_info.y; | ||
| 943 | break; | ||
| 944 | case AXIS_EVENT_VALUE120: | ||
| 945 | y = input->pointer_curr_axis_info.y / 120.0f; | ||
| 946 | break; | ||
| 947 | default: | ||
| 948 | y = 0.0f; | ||
| 949 | break; | ||
| 950 | } | ||
| 951 | |||
| 952 | // clear pointer_curr_axis_info for next frame | ||
| 953 | SDL_memset(&input->pointer_curr_axis_info, 0, sizeof(input->pointer_curr_axis_info)); | ||
| 954 | |||
| 955 | if (x != 0.0f || y != 0.0f) { | ||
| 956 | SDL_SendMouseWheel(input->pointer_curr_axis_info.timestamp_ns, | ||
| 957 | window->sdlwindow, input->pointer_id, x, y, direction); | ||
| 958 | } | ||
| 959 | } | ||
| 960 | |||
| 961 | static void pointer_handle_axis_source(void *data, struct wl_pointer *pointer, | ||
| 962 | uint32_t axis_source) | ||
| 963 | { | ||
| 964 | // unimplemented | ||
| 965 | } | ||
| 966 | |||
| 967 | static void pointer_handle_axis_stop(void *data, struct wl_pointer *pointer, | ||
| 968 | uint32_t time, uint32_t axis) | ||
| 969 | { | ||
| 970 | // unimplemented | ||
| 971 | } | ||
| 972 | |||
| 973 | static void pointer_handle_axis_discrete(void *data, struct wl_pointer *pointer, | ||
| 974 | uint32_t axis, int32_t discrete) | ||
| 975 | { | ||
| 976 | struct SDL_WaylandInput *input = data; | ||
| 977 | |||
| 978 | pointer_handle_axis_common(input, AXIS_EVENT_DISCRETE, axis, wl_fixed_from_int(discrete)); | ||
| 979 | } | ||
| 980 | |||
| 981 | static void pointer_handle_axis_value120(void *data, struct wl_pointer *pointer, | ||
| 982 | uint32_t axis, int32_t value120) | ||
| 983 | { | ||
| 984 | struct SDL_WaylandInput *input = data; | ||
| 985 | |||
| 986 | pointer_handle_axis_common(input, AXIS_EVENT_VALUE120, axis, wl_fixed_from_int(value120)); | ||
| 987 | } | ||
| 988 | |||
| 989 | static const struct wl_pointer_listener pointer_listener = { | ||
| 990 | pointer_handle_enter, | ||
| 991 | pointer_handle_leave, | ||
| 992 | pointer_handle_motion, | ||
| 993 | pointer_handle_button, | ||
| 994 | pointer_handle_axis, | ||
| 995 | pointer_handle_frame, // Version 5 | ||
| 996 | pointer_handle_axis_source, // Version 5 | ||
| 997 | pointer_handle_axis_stop, // Version 5 | ||
| 998 | pointer_handle_axis_discrete, // Version 5 | ||
| 999 | pointer_handle_axis_value120, // Version 8 | ||
| 1000 | pointer_handle_axis_relative_direction // Version 9 | ||
| 1001 | }; | ||
| 1002 | |||
| 1003 | static void relative_pointer_handle_relative_motion(void *data, | ||
| 1004 | struct zwp_relative_pointer_v1 *pointer, | ||
| 1005 | uint32_t time_hi, | ||
| 1006 | uint32_t time_lo, | ||
| 1007 | wl_fixed_t dx_w, | ||
| 1008 | wl_fixed_t dy_w, | ||
| 1009 | wl_fixed_t dx_unaccel_w, | ||
| 1010 | wl_fixed_t dy_unaccel_w) | ||
| 1011 | { | ||
| 1012 | struct SDL_WaylandInput *input = data; | ||
| 1013 | SDL_VideoData *d = input->display; | ||
| 1014 | SDL_WindowData *window = input->pointer_focus; | ||
| 1015 | |||
| 1016 | // Relative pointer event times are in microsecond granularity. | ||
| 1017 | const Uint64 timestamp = Wayland_GetEventTimestamp(SDL_US_TO_NS(((Uint64)time_hi << 32) | (Uint64)time_lo)); | ||
| 1018 | |||
| 1019 | if (input->pointer_focus && d->relative_mouse_mode) { | ||
| 1020 | double dx; | ||
| 1021 | double dy; | ||
| 1022 | if (!SDL_GetMouse()->enable_relative_system_scale) { | ||
| 1023 | dx = wl_fixed_to_double(dx_unaccel_w); | ||
| 1024 | dy = wl_fixed_to_double(dy_unaccel_w); | ||
| 1025 | } else { | ||
| 1026 | dx = wl_fixed_to_double(dx_w); | ||
| 1027 | dy = wl_fixed_to_double(dy_w); | ||
| 1028 | } | ||
| 1029 | |||
| 1030 | SDL_SendMouseMotion(timestamp, window->sdlwindow, input->pointer_id, true, (float)dx, (float)dy); | ||
| 1031 | } | ||
| 1032 | } | ||
| 1033 | |||
| 1034 | static const struct zwp_relative_pointer_v1_listener relative_pointer_listener = { | ||
| 1035 | relative_pointer_handle_relative_motion, | ||
| 1036 | }; | ||
| 1037 | |||
| 1038 | static void locked_pointer_locked(void *data, | ||
| 1039 | struct zwp_locked_pointer_v1 *locked_pointer) | ||
| 1040 | { | ||
| 1041 | } | ||
| 1042 | |||
| 1043 | static void locked_pointer_unlocked(void *data, | ||
| 1044 | struct zwp_locked_pointer_v1 *locked_pointer) | ||
| 1045 | { | ||
| 1046 | } | ||
| 1047 | |||
| 1048 | static const struct zwp_locked_pointer_v1_listener locked_pointer_listener = { | ||
| 1049 | locked_pointer_locked, | ||
| 1050 | locked_pointer_unlocked, | ||
| 1051 | }; | ||
| 1052 | |||
| 1053 | bool Wayland_input_lock_pointer(struct SDL_WaylandInput *input, SDL_Window *window) | ||
| 1054 | { | ||
| 1055 | SDL_WindowData *w = window->internal; | ||
| 1056 | SDL_VideoData *d = input->display; | ||
| 1057 | |||
| 1058 | if (!d->pointer_constraints || !input->pointer) { | ||
| 1059 | return false; | ||
| 1060 | } | ||
| 1061 | |||
| 1062 | if (!w->locked_pointer) { | ||
| 1063 | if (w->confined_pointer) { | ||
| 1064 | // If the pointer is already confined to the surface, the lock will fail with a protocol error. | ||
| 1065 | Wayland_input_unconfine_pointer(input, window); | ||
| 1066 | } | ||
| 1067 | |||
| 1068 | w->locked_pointer = zwp_pointer_constraints_v1_lock_pointer(d->pointer_constraints, | ||
| 1069 | w->surface, | ||
| 1070 | input->pointer, | ||
| 1071 | NULL, | ||
| 1072 | ZWP_POINTER_CONSTRAINTS_V1_LIFETIME_PERSISTENT); | ||
| 1073 | zwp_locked_pointer_v1_add_listener(w->locked_pointer, | ||
| 1074 | &locked_pointer_listener, | ||
| 1075 | window); | ||
| 1076 | } | ||
| 1077 | |||
| 1078 | return true; | ||
| 1079 | } | ||
| 1080 | |||
| 1081 | bool Wayland_input_unlock_pointer(struct SDL_WaylandInput *input, SDL_Window *window) | ||
| 1082 | { | ||
| 1083 | SDL_WindowData *w = window->internal; | ||
| 1084 | |||
| 1085 | if (w->locked_pointer) { | ||
| 1086 | zwp_locked_pointer_v1_destroy(w->locked_pointer); | ||
| 1087 | w->locked_pointer = NULL; | ||
| 1088 | } | ||
| 1089 | |||
| 1090 | // Restore existing pointer confinement. | ||
| 1091 | Wayland_input_confine_pointer(input, window); | ||
| 1092 | |||
| 1093 | return true; | ||
| 1094 | } | ||
| 1095 | |||
| 1096 | static void pointer_confine_destroy(SDL_Window *window) | ||
| 1097 | { | ||
| 1098 | SDL_WindowData *w = window->internal; | ||
| 1099 | if (w->confined_pointer) { | ||
| 1100 | zwp_confined_pointer_v1_destroy(w->confined_pointer); | ||
| 1101 | w->confined_pointer = NULL; | ||
| 1102 | } | ||
| 1103 | } | ||
| 1104 | |||
| 1105 | static void confined_pointer_confined(void *data, | ||
| 1106 | struct zwp_confined_pointer_v1 *confined_pointer) | ||
| 1107 | { | ||
| 1108 | } | ||
| 1109 | |||
| 1110 | static void confined_pointer_unconfined(void *data, | ||
| 1111 | struct zwp_confined_pointer_v1 *confined_pointer) | ||
| 1112 | { | ||
| 1113 | } | ||
| 1114 | |||
| 1115 | static const struct zwp_confined_pointer_v1_listener confined_pointer_listener = { | ||
| 1116 | confined_pointer_confined, | ||
| 1117 | confined_pointer_unconfined, | ||
| 1118 | }; | ||
| 1119 | |||
| 1120 | static void touch_handler_down(void *data, struct wl_touch *touch, uint32_t serial, | ||
| 1121 | uint32_t timestamp, struct wl_surface *surface, | ||
| 1122 | int id, wl_fixed_t fx, wl_fixed_t fy) | ||
| 1123 | { | ||
| 1124 | struct SDL_WaylandInput *input = (struct SDL_WaylandInput *)data; | ||
| 1125 | SDL_WindowData *window_data; | ||
| 1126 | |||
| 1127 | // Check that this surface is valid. | ||
| 1128 | if (!surface) { | ||
| 1129 | return; | ||
| 1130 | } | ||
| 1131 | |||
| 1132 | touch_add(id, fx, fy, surface); | ||
| 1133 | Wayland_UpdateImplicitGrabSerial(input, serial); | ||
| 1134 | window_data = Wayland_GetWindowDataForOwnedSurface(surface); | ||
| 1135 | |||
| 1136 | if (window_data) { | ||
| 1137 | float x, y; | ||
| 1138 | |||
| 1139 | if (window_data->current.logical_width <= 1) { | ||
| 1140 | x = 0.5f; | ||
| 1141 | } else { | ||
| 1142 | x = (float)wl_fixed_to_double(fx) / (window_data->current.logical_width - 1); | ||
| 1143 | } | ||
| 1144 | if (window_data->current.logical_height <= 1) { | ||
| 1145 | y = 0.5f; | ||
| 1146 | } else { | ||
| 1147 | y = (float)wl_fixed_to_double(fy) / (window_data->current.logical_height - 1); | ||
| 1148 | } | ||
| 1149 | |||
| 1150 | SDL_SetMouseFocus(window_data->sdlwindow); | ||
| 1151 | |||
| 1152 | SDL_SendTouch(Wayland_GetTouchTimestamp(input, timestamp), (SDL_TouchID)(uintptr_t)touch, | ||
| 1153 | (SDL_FingerID)(id + 1), window_data->sdlwindow, SDL_EVENT_FINGER_DOWN, x, y, 1.0f); | ||
| 1154 | } | ||
| 1155 | } | ||
| 1156 | |||
| 1157 | static void touch_handler_up(void *data, struct wl_touch *touch, uint32_t serial, | ||
| 1158 | uint32_t timestamp, int id) | ||
| 1159 | { | ||
| 1160 | struct SDL_WaylandInput *input = (struct SDL_WaylandInput *)data; | ||
| 1161 | wl_fixed_t fx = 0, fy = 0; | ||
| 1162 | struct wl_surface *surface = NULL; | ||
| 1163 | |||
| 1164 | touch_del(id, &fx, &fy, &surface); | ||
| 1165 | |||
| 1166 | if (surface) { | ||
| 1167 | SDL_WindowData *window_data = (SDL_WindowData *)wl_surface_get_user_data(surface); | ||
| 1168 | |||
| 1169 | if (window_data) { | ||
| 1170 | const float x = (float)wl_fixed_to_double(fx) / window_data->current.logical_width; | ||
| 1171 | const float y = (float)wl_fixed_to_double(fy) / window_data->current.logical_height; | ||
| 1172 | |||
| 1173 | SDL_SendTouch(Wayland_GetTouchTimestamp(input, timestamp), (SDL_TouchID)(uintptr_t)touch, | ||
| 1174 | (SDL_FingerID)(id + 1), window_data->sdlwindow, SDL_EVENT_FINGER_UP, x, y, 0.0f); | ||
| 1175 | |||
| 1176 | /* If the seat lacks pointer focus, the seat's keyboard focus is another window or NULL, this window currently | ||
| 1177 | * has mouse focus, and the surface has no active touch events, consider mouse focus to be lost. | ||
| 1178 | */ | ||
| 1179 | if (!input->pointer_focus && input->keyboard_focus != window_data && | ||
| 1180 | SDL_GetMouseFocus() == window_data->sdlwindow && !Wayland_SurfaceHasActiveTouches(surface)) { | ||
| 1181 | SDL_SetMouseFocus(NULL); | ||
| 1182 | } | ||
| 1183 | } | ||
| 1184 | } | ||
| 1185 | } | ||
| 1186 | |||
| 1187 | static void touch_handler_motion(void *data, struct wl_touch *touch, uint32_t timestamp, | ||
| 1188 | int id, wl_fixed_t fx, wl_fixed_t fy) | ||
| 1189 | { | ||
| 1190 | struct SDL_WaylandInput *input = (struct SDL_WaylandInput *)data; | ||
| 1191 | struct wl_surface *surface = NULL; | ||
| 1192 | |||
| 1193 | touch_update(id, fx, fy, &surface); | ||
| 1194 | |||
| 1195 | if (surface) { | ||
| 1196 | SDL_WindowData *window_data = (SDL_WindowData *)wl_surface_get_user_data(surface); | ||
| 1197 | |||
| 1198 | if (window_data) { | ||
| 1199 | const float x = (float)wl_fixed_to_double(fx) / window_data->current.logical_width; | ||
| 1200 | const float y = (float)wl_fixed_to_double(fy) / window_data->current.logical_height; | ||
| 1201 | |||
| 1202 | SDL_SendTouchMotion(Wayland_GetPointerTimestamp(input, timestamp), (SDL_TouchID)(uintptr_t)touch, | ||
| 1203 | (SDL_FingerID)(id + 1), window_data->sdlwindow, x, y, 1.0f); | ||
| 1204 | } | ||
| 1205 | } | ||
| 1206 | } | ||
| 1207 | |||
| 1208 | static void touch_handler_frame(void *data, struct wl_touch *touch) | ||
| 1209 | { | ||
| 1210 | } | ||
| 1211 | |||
| 1212 | static void touch_handler_cancel(void *data, struct wl_touch *touch) | ||
| 1213 | { | ||
| 1214 | struct SDL_WaylandInput *input = (struct SDL_WaylandInput *)data; | ||
| 1215 | struct SDL_WaylandTouchPoint *tp, *temp; | ||
| 1216 | |||
| 1217 | wl_list_for_each_safe (tp, temp, &touch_points, link) { | ||
| 1218 | bool removed = false; | ||
| 1219 | |||
| 1220 | if (tp->surface) { | ||
| 1221 | SDL_WindowData *window_data = (SDL_WindowData *)wl_surface_get_user_data(tp->surface); | ||
| 1222 | |||
| 1223 | if (window_data) { | ||
| 1224 | const float x = (float)(wl_fixed_to_double(tp->fx) / window_data->current.logical_width); | ||
| 1225 | const float y = (float)(wl_fixed_to_double(tp->fy) / window_data->current.logical_height); | ||
| 1226 | |||
| 1227 | SDL_SendTouch(0, (SDL_TouchID)(uintptr_t)touch, | ||
| 1228 | (SDL_FingerID)(tp->id + 1), window_data->sdlwindow, SDL_EVENT_FINGER_CANCELED, x, y, 0.0f); | ||
| 1229 | |||
| 1230 | // Remove the touch from the list before checking for still-active touches on the surface. | ||
| 1231 | WAYLAND_wl_list_remove(&tp->link); | ||
| 1232 | removed = true; | ||
| 1233 | |||
| 1234 | /* If the seat lacks pointer focus, the seat's keyboard focus is another window or NULL, this window currently | ||
| 1235 | * has mouse focus, and the surface has no active touch events, consider mouse focus to be lost. | ||
| 1236 | */ | ||
| 1237 | if (!input->pointer_focus && input->keyboard_focus != window_data && | ||
| 1238 | SDL_GetMouseFocus() == window_data->sdlwindow && !Wayland_SurfaceHasActiveTouches(tp->surface)) { | ||
| 1239 | SDL_SetMouseFocus(NULL); | ||
| 1240 | } | ||
| 1241 | } | ||
| 1242 | } | ||
| 1243 | |||
| 1244 | if (!removed) { | ||
| 1245 | WAYLAND_wl_list_remove(&tp->link); | ||
| 1246 | } | ||
| 1247 | SDL_free(tp); | ||
| 1248 | } | ||
| 1249 | } | ||
| 1250 | |||
| 1251 | static const struct wl_touch_listener touch_listener = { | ||
| 1252 | touch_handler_down, | ||
| 1253 | touch_handler_up, | ||
| 1254 | touch_handler_motion, | ||
| 1255 | touch_handler_frame, | ||
| 1256 | touch_handler_cancel, | ||
| 1257 | NULL, // shape | ||
| 1258 | NULL, // orientation | ||
| 1259 | }; | ||
| 1260 | |||
| 1261 | typedef struct Wayland_Keymap | ||
| 1262 | { | ||
| 1263 | SDL_Keymap *keymap; | ||
| 1264 | struct xkb_state *state; | ||
| 1265 | SDL_Keymod modstate; | ||
| 1266 | } Wayland_Keymap; | ||
| 1267 | |||
| 1268 | static void Wayland_keymap_iter(struct xkb_keymap *keymap, xkb_keycode_t key, void *data) | ||
| 1269 | { | ||
| 1270 | Wayland_Keymap *sdlKeymap = (Wayland_Keymap *)data; | ||
| 1271 | const xkb_keysym_t *syms; | ||
| 1272 | const SDL_Scancode scancode = SDL_GetScancodeFromTable(SDL_SCANCODE_TABLE_XFREE86_2, (key - 8)); | ||
| 1273 | if (scancode == SDL_SCANCODE_UNKNOWN) { | ||
| 1274 | return; | ||
| 1275 | } | ||
| 1276 | |||
| 1277 | if (WAYLAND_xkb_state_key_get_syms(sdlKeymap->state, key, &syms) > 0) { | ||
| 1278 | SDL_Keycode keycode = SDL_GetKeyCodeFromKeySym(syms[0], key, sdlKeymap->modstate); | ||
| 1279 | |||
| 1280 | if (!keycode) { | ||
| 1281 | switch (scancode) { | ||
| 1282 | case SDL_SCANCODE_RETURN: | ||
| 1283 | keycode = SDLK_RETURN; | ||
| 1284 | break; | ||
| 1285 | case SDL_SCANCODE_ESCAPE: | ||
| 1286 | keycode = SDLK_ESCAPE; | ||
| 1287 | break; | ||
| 1288 | case SDL_SCANCODE_BACKSPACE: | ||
| 1289 | keycode = SDLK_BACKSPACE; | ||
| 1290 | break; | ||
| 1291 | case SDL_SCANCODE_DELETE: | ||
| 1292 | keycode = SDLK_DELETE; | ||
| 1293 | break; | ||
| 1294 | default: | ||
| 1295 | keycode = SDL_SCANCODE_TO_KEYCODE(scancode); | ||
| 1296 | break; | ||
| 1297 | } | ||
| 1298 | } | ||
| 1299 | |||
| 1300 | SDL_SetKeymapEntry(sdlKeymap->keymap, scancode, sdlKeymap->modstate, keycode); | ||
| 1301 | } | ||
| 1302 | } | ||
| 1303 | |||
| 1304 | static void Wayland_UpdateKeymap(struct SDL_WaylandInput *input) | ||
| 1305 | { | ||
| 1306 | struct Keymod_masks | ||
| 1307 | { | ||
| 1308 | SDL_Keymod sdl_mask; | ||
| 1309 | xkb_mod_mask_t xkb_mask; | ||
| 1310 | } const keymod_masks[] = { | ||
| 1311 | { SDL_KMOD_NONE, 0 }, | ||
| 1312 | { SDL_KMOD_SHIFT, input->xkb.idx_shift }, | ||
| 1313 | { SDL_KMOD_CAPS, input->xkb.idx_caps }, | ||
| 1314 | { SDL_KMOD_SHIFT | SDL_KMOD_CAPS, input->xkb.idx_shift | input->xkb.idx_caps }, | ||
| 1315 | { SDL_KMOD_MODE, input->xkb.idx_mod5 }, | ||
| 1316 | { SDL_KMOD_MODE | SDL_KMOD_SHIFT, input->xkb.idx_mod5 | input->xkb.idx_shift }, | ||
| 1317 | { SDL_KMOD_MODE | SDL_KMOD_CAPS, input->xkb.idx_mod5 | input->xkb.idx_caps }, | ||
| 1318 | { SDL_KMOD_MODE | SDL_KMOD_SHIFT | SDL_KMOD_CAPS, input->xkb.idx_mod5 | input->xkb.idx_shift | input->xkb.idx_caps }, | ||
| 1319 | { SDL_KMOD_LEVEL5, input->xkb.idx_mod3 }, | ||
| 1320 | { SDL_KMOD_LEVEL5 | SDL_KMOD_SHIFT, input->xkb.idx_mod3 | input->xkb.idx_shift }, | ||
| 1321 | { SDL_KMOD_LEVEL5 | SDL_KMOD_CAPS, input->xkb.idx_mod3 | input->xkb.idx_caps }, | ||
| 1322 | { SDL_KMOD_LEVEL5 | SDL_KMOD_SHIFT | SDL_KMOD_CAPS, input->xkb.idx_mod3 | input->xkb.idx_shift | input->xkb.idx_caps }, | ||
| 1323 | { SDL_KMOD_LEVEL5 | SDL_KMOD_MODE, input->xkb.idx_mod3 | input->xkb.idx_mod5 }, | ||
| 1324 | { SDL_KMOD_LEVEL5 | SDL_KMOD_MODE | SDL_KMOD_SHIFT, input->xkb.idx_mod3 | input->xkb.idx_mod5 | input->xkb.idx_shift }, | ||
| 1325 | { SDL_KMOD_LEVEL5 | SDL_KMOD_MODE | SDL_KMOD_CAPS, input->xkb.idx_mod3 | input->xkb.idx_mod5 | input->xkb.idx_caps }, | ||
| 1326 | { SDL_KMOD_LEVEL5 | SDL_KMOD_MODE | SDL_KMOD_SHIFT | SDL_KMOD_CAPS, input->xkb.idx_mod3 | input->xkb.idx_mod5 | input->xkb.idx_shift | input->xkb.idx_caps }, | ||
| 1327 | }; | ||
| 1328 | |||
| 1329 | if (!input->keyboard_is_virtual) { | ||
| 1330 | Wayland_Keymap keymap; | ||
| 1331 | |||
| 1332 | keymap.keymap = SDL_CreateKeymap(); | ||
| 1333 | if (!keymap.keymap) { | ||
| 1334 | return; | ||
| 1335 | } | ||
| 1336 | |||
| 1337 | keymap.state = WAYLAND_xkb_state_new(input->xkb.keymap); | ||
| 1338 | if (!keymap.state) { | ||
| 1339 | SDL_SetError("failed to create XKB state"); | ||
| 1340 | SDL_DestroyKeymap(keymap.keymap); | ||
| 1341 | return; | ||
| 1342 | } | ||
| 1343 | |||
| 1344 | for (int i = 0; i < SDL_arraysize(keymod_masks); ++i) { | ||
| 1345 | keymap.modstate = keymod_masks[i].sdl_mask; | ||
| 1346 | WAYLAND_xkb_state_update_mask(keymap.state, | ||
| 1347 | keymod_masks[i].xkb_mask & (input->xkb.idx_shift | input->xkb.idx_mod5 | input->xkb.idx_mod3), 0, keymod_masks[i].xkb_mask & input->xkb.idx_caps, | ||
| 1348 | 0, 0, input->xkb.current_group); | ||
| 1349 | WAYLAND_xkb_keymap_key_for_each(input->xkb.keymap, | ||
| 1350 | Wayland_keymap_iter, | ||
| 1351 | &keymap); | ||
| 1352 | } | ||
| 1353 | |||
| 1354 | WAYLAND_xkb_state_unref(keymap.state); | ||
| 1355 | SDL_SetKeymap(keymap.keymap, true); | ||
| 1356 | } else { | ||
| 1357 | // Virtual keyboards use the default keymap. | ||
| 1358 | SDL_SetKeymap(NULL, true); | ||
| 1359 | } | ||
| 1360 | } | ||
| 1361 | |||
| 1362 | static void keyboard_handle_keymap(void *data, struct wl_keyboard *keyboard, | ||
| 1363 | uint32_t format, int fd, uint32_t size) | ||
| 1364 | { | ||
| 1365 | struct SDL_WaylandInput *input = data; | ||
| 1366 | char *map_str; | ||
| 1367 | const char *locale; | ||
| 1368 | |||
| 1369 | if (!data) { | ||
| 1370 | close(fd); | ||
| 1371 | return; | ||
| 1372 | } | ||
| 1373 | |||
| 1374 | if (format != WL_KEYBOARD_KEYMAP_FORMAT_XKB_V1) { | ||
| 1375 | close(fd); | ||
| 1376 | return; | ||
| 1377 | } | ||
| 1378 | |||
| 1379 | map_str = mmap(NULL, size, PROT_READ, MAP_PRIVATE, fd, 0); | ||
| 1380 | if (map_str == MAP_FAILED) { | ||
| 1381 | close(fd); | ||
| 1382 | return; | ||
| 1383 | } | ||
| 1384 | |||
| 1385 | if (input->xkb.keymap != NULL) { | ||
| 1386 | /* if there's already a keymap loaded, throw it away rather than leaking it before | ||
| 1387 | * parsing the new one | ||
| 1388 | */ | ||
| 1389 | WAYLAND_xkb_keymap_unref(input->xkb.keymap); | ||
| 1390 | input->xkb.keymap = NULL; | ||
| 1391 | } | ||
| 1392 | input->xkb.keymap = WAYLAND_xkb_keymap_new_from_string(input->display->xkb_context, | ||
| 1393 | map_str, | ||
| 1394 | XKB_KEYMAP_FORMAT_TEXT_V1, | ||
| 1395 | 0); | ||
| 1396 | munmap(map_str, size); | ||
| 1397 | close(fd); | ||
| 1398 | |||
| 1399 | if (!input->xkb.keymap) { | ||
| 1400 | SDL_SetError("failed to compile keymap"); | ||
| 1401 | return; | ||
| 1402 | } | ||
| 1403 | |||
| 1404 | #define GET_MOD_INDEX(mod) \ | ||
| 1405 | WAYLAND_xkb_keymap_mod_get_index(input->xkb.keymap, XKB_MOD_NAME_##mod) | ||
| 1406 | input->xkb.idx_shift = 1 << GET_MOD_INDEX(SHIFT); | ||
| 1407 | input->xkb.idx_ctrl = 1 << GET_MOD_INDEX(CTRL); | ||
| 1408 | input->xkb.idx_alt = 1 << GET_MOD_INDEX(ALT); | ||
| 1409 | input->xkb.idx_gui = 1 << GET_MOD_INDEX(LOGO); | ||
| 1410 | input->xkb.idx_mod3 = 1 << GET_MOD_INDEX(MOD3); | ||
| 1411 | input->xkb.idx_mod5 = 1 << GET_MOD_INDEX(MOD5); | ||
| 1412 | input->xkb.idx_num = 1 << GET_MOD_INDEX(NUM); | ||
| 1413 | input->xkb.idx_caps = 1 << GET_MOD_INDEX(CAPS); | ||
| 1414 | #undef GET_MOD_INDEX | ||
| 1415 | |||
| 1416 | if (input->xkb.state != NULL) { | ||
| 1417 | /* if there's already a state, throw it away rather than leaking it before | ||
| 1418 | * trying to create a new one with the new keymap. | ||
| 1419 | */ | ||
| 1420 | WAYLAND_xkb_state_unref(input->xkb.state); | ||
| 1421 | input->xkb.state = NULL; | ||
| 1422 | } | ||
| 1423 | input->xkb.state = WAYLAND_xkb_state_new(input->xkb.keymap); | ||
| 1424 | if (!input->xkb.state) { | ||
| 1425 | SDL_SetError("failed to create XKB state"); | ||
| 1426 | WAYLAND_xkb_keymap_unref(input->xkb.keymap); | ||
| 1427 | input->xkb.keymap = NULL; | ||
| 1428 | return; | ||
| 1429 | } | ||
| 1430 | |||
| 1431 | /* | ||
| 1432 | * Assume that a nameless layout implies a virtual keyboard with an arbitrary layout. | ||
| 1433 | * TODO: Use a better method of detection? | ||
| 1434 | */ | ||
| 1435 | input->keyboard_is_virtual = WAYLAND_xkb_keymap_layout_get_name(input->xkb.keymap, 0) == NULL; | ||
| 1436 | |||
| 1437 | // Update the keymap if changed. | ||
| 1438 | if (input->xkb.current_group != XKB_GROUP_INVALID) { | ||
| 1439 | Wayland_UpdateKeymap(input); | ||
| 1440 | } | ||
| 1441 | |||
| 1442 | /* | ||
| 1443 | * See https://blogs.s-osg.org/compose-key-support-weston/ | ||
| 1444 | * for further explanation on dead keys in Wayland. | ||
| 1445 | */ | ||
| 1446 | |||
| 1447 | // Look up the preferred locale, falling back to "C" as default | ||
| 1448 | locale = SDL_getenv("LC_ALL"); | ||
| 1449 | if (!locale) { | ||
| 1450 | locale = SDL_getenv("LC_CTYPE"); | ||
| 1451 | if (!locale) { | ||
| 1452 | locale = SDL_getenv("LANG"); | ||
| 1453 | if (!locale) { | ||
| 1454 | locale = "C"; | ||
| 1455 | } | ||
| 1456 | } | ||
| 1457 | } | ||
| 1458 | |||
| 1459 | // Set up XKB compose table | ||
| 1460 | if (input->xkb.compose_table != NULL) { | ||
| 1461 | WAYLAND_xkb_compose_table_unref(input->xkb.compose_table); | ||
| 1462 | input->xkb.compose_table = NULL; | ||
| 1463 | } | ||
| 1464 | input->xkb.compose_table = WAYLAND_xkb_compose_table_new_from_locale(input->display->xkb_context, | ||
| 1465 | locale, XKB_COMPOSE_COMPILE_NO_FLAGS); | ||
| 1466 | if (input->xkb.compose_table) { | ||
| 1467 | // Set up XKB compose state | ||
| 1468 | if (input->xkb.compose_state != NULL) { | ||
| 1469 | WAYLAND_xkb_compose_state_unref(input->xkb.compose_state); | ||
| 1470 | input->xkb.compose_state = NULL; | ||
| 1471 | } | ||
| 1472 | input->xkb.compose_state = WAYLAND_xkb_compose_state_new(input->xkb.compose_table, | ||
| 1473 | XKB_COMPOSE_STATE_NO_FLAGS); | ||
| 1474 | if (!input->xkb.compose_state) { | ||
| 1475 | SDL_SetError("could not create XKB compose state"); | ||
| 1476 | WAYLAND_xkb_compose_table_unref(input->xkb.compose_table); | ||
| 1477 | input->xkb.compose_table = NULL; | ||
| 1478 | } | ||
| 1479 | } | ||
| 1480 | } | ||
| 1481 | |||
| 1482 | /* | ||
| 1483 | * Virtual keyboards can have arbitrary layouts, arbitrary scancodes/keycodes, etc... | ||
| 1484 | * Key presses from these devices must be looked up by their keysym value. | ||
| 1485 | */ | ||
| 1486 | static SDL_Scancode Wayland_GetScancodeForKey(struct SDL_WaylandInput *input, uint32_t key) | ||
| 1487 | { | ||
| 1488 | SDL_Scancode scancode = SDL_SCANCODE_UNKNOWN; | ||
| 1489 | |||
| 1490 | if (!input->keyboard_is_virtual) { | ||
| 1491 | scancode = SDL_GetScancodeFromTable(SDL_SCANCODE_TABLE_XFREE86_2, key); | ||
| 1492 | } else { | ||
| 1493 | const xkb_keysym_t *syms; | ||
| 1494 | if (WAYLAND_xkb_keymap_key_get_syms_by_level(input->xkb.keymap, key + 8, input->xkb.current_group, 0, &syms) > 0) { | ||
| 1495 | scancode = SDL_GetScancodeFromKeySym(syms[0], key); | ||
| 1496 | } | ||
| 1497 | } | ||
| 1498 | |||
| 1499 | return scancode; | ||
| 1500 | } | ||
| 1501 | |||
| 1502 | static void Wayland_ReconcileModifiers(struct SDL_WaylandInput *input, bool key_pressed) | ||
| 1503 | { | ||
| 1504 | /* Handle explicit pressed modifier state. This will correct the modifier state | ||
| 1505 | * if common modifier keys were remapped and the modifiers presumed to be set | ||
| 1506 | * during a key press event were incorrect, or if the modifier was set to the | ||
| 1507 | * pressed state via means other than pressing the physical key. | ||
| 1508 | */ | ||
| 1509 | if (!key_pressed) { | ||
| 1510 | if (input->xkb.wl_pressed_modifiers & input->xkb.idx_shift) { | ||
| 1511 | if (!(input->pressed_modifiers & SDL_KMOD_SHIFT)) { | ||
| 1512 | input->pressed_modifiers |= SDL_KMOD_SHIFT; | ||
| 1513 | } | ||
| 1514 | } else { | ||
| 1515 | input->pressed_modifiers &= ~SDL_KMOD_SHIFT; | ||
| 1516 | } | ||
| 1517 | |||
| 1518 | if (input->xkb.wl_pressed_modifiers & input->xkb.idx_ctrl) { | ||
| 1519 | if (!(input->pressed_modifiers & SDL_KMOD_CTRL)) { | ||
| 1520 | input->pressed_modifiers |= SDL_KMOD_CTRL; | ||
| 1521 | } | ||
| 1522 | } else { | ||
| 1523 | input->pressed_modifiers &= ~SDL_KMOD_CTRL; | ||
| 1524 | } | ||
| 1525 | |||
| 1526 | if (input->xkb.wl_pressed_modifiers & input->xkb.idx_alt) { | ||
| 1527 | if (!(input->pressed_modifiers & SDL_KMOD_ALT)) { | ||
| 1528 | input->pressed_modifiers |= SDL_KMOD_ALT; | ||
| 1529 | } | ||
| 1530 | } else { | ||
| 1531 | input->pressed_modifiers &= ~SDL_KMOD_ALT; | ||
| 1532 | } | ||
| 1533 | |||
| 1534 | if (input->xkb.wl_pressed_modifiers & input->xkb.idx_gui) { | ||
| 1535 | if (!(input->pressed_modifiers & SDL_KMOD_GUI)) { | ||
| 1536 | input->pressed_modifiers |= SDL_KMOD_GUI; | ||
| 1537 | } | ||
| 1538 | } else { | ||
| 1539 | input->pressed_modifiers &= ~SDL_KMOD_GUI; | ||
| 1540 | } | ||
| 1541 | |||
| 1542 | /* Note: This is not backwards: in the default keymap, Mod5 is typically | ||
| 1543 | * level 3 shift, and Mod3 is typically level 5 shift. | ||
| 1544 | */ | ||
| 1545 | if (input->xkb.wl_pressed_modifiers & input->xkb.idx_mod3) { | ||
| 1546 | if (!(input->pressed_modifiers & SDL_KMOD_LEVEL5)) { | ||
| 1547 | input->pressed_modifiers |= SDL_KMOD_LEVEL5; | ||
| 1548 | } | ||
| 1549 | } else { | ||
| 1550 | input->pressed_modifiers &= ~SDL_KMOD_LEVEL5; | ||
| 1551 | } | ||
| 1552 | |||
| 1553 | if (input->xkb.wl_pressed_modifiers & input->xkb.idx_mod5) { | ||
| 1554 | if (!(input->pressed_modifiers & SDL_KMOD_MODE)) { | ||
| 1555 | input->pressed_modifiers |= SDL_KMOD_MODE; | ||
| 1556 | } | ||
| 1557 | } else { | ||
| 1558 | input->pressed_modifiers &= ~SDL_KMOD_MODE; | ||
| 1559 | } | ||
| 1560 | } | ||
| 1561 | |||
| 1562 | /* If a latch or lock was activated by a keypress, the latch/lock will | ||
| 1563 | * be tied to the specific left/right key that initiated it. Otherwise, | ||
| 1564 | * the ambiguous left/right combo is used. | ||
| 1565 | * | ||
| 1566 | * The modifier will remain active until the latch/lock is released by | ||
| 1567 | * the system. | ||
| 1568 | */ | ||
| 1569 | if (input->xkb.wl_locked_modifiers & input->xkb.idx_shift) { | ||
| 1570 | if (input->pressed_modifiers & SDL_KMOD_SHIFT) { | ||
| 1571 | input->locked_modifiers &= ~SDL_KMOD_SHIFT; | ||
| 1572 | input->locked_modifiers |= (input->pressed_modifiers & SDL_KMOD_SHIFT); | ||
| 1573 | } else if (!(input->locked_modifiers & SDL_KMOD_SHIFT)) { | ||
| 1574 | input->locked_modifiers |= SDL_KMOD_SHIFT; | ||
| 1575 | } | ||
| 1576 | } else { | ||
| 1577 | input->locked_modifiers &= ~SDL_KMOD_SHIFT; | ||
| 1578 | } | ||
| 1579 | |||
| 1580 | if (input->xkb.wl_locked_modifiers & input->xkb.idx_ctrl) { | ||
| 1581 | if (input->pressed_modifiers & SDL_KMOD_CTRL) { | ||
| 1582 | input->locked_modifiers &= ~SDL_KMOD_CTRL; | ||
| 1583 | input->locked_modifiers |= (input->pressed_modifiers & SDL_KMOD_CTRL); | ||
| 1584 | } else if (!(input->locked_modifiers & SDL_KMOD_CTRL)) { | ||
| 1585 | input->locked_modifiers |= SDL_KMOD_CTRL; | ||
| 1586 | } | ||
| 1587 | } else { | ||
| 1588 | input->locked_modifiers &= ~SDL_KMOD_CTRL; | ||
| 1589 | } | ||
| 1590 | |||
| 1591 | if (input->xkb.wl_locked_modifiers & input->xkb.idx_alt) { | ||
| 1592 | if (input->pressed_modifiers & SDL_KMOD_ALT) { | ||
| 1593 | input->locked_modifiers &= ~SDL_KMOD_ALT; | ||
| 1594 | input->locked_modifiers |= (input->pressed_modifiers & SDL_KMOD_ALT); | ||
| 1595 | } else if (!(input->locked_modifiers & SDL_KMOD_ALT)) { | ||
| 1596 | input->locked_modifiers |= SDL_KMOD_ALT; | ||
| 1597 | } | ||
| 1598 | } else { | ||
| 1599 | input->locked_modifiers &= ~SDL_KMOD_ALT; | ||
| 1600 | } | ||
| 1601 | |||
| 1602 | if (input->xkb.wl_locked_modifiers & input->xkb.idx_gui) { | ||
| 1603 | if (input->pressed_modifiers & SDL_KMOD_GUI) { | ||
| 1604 | input->locked_modifiers &= ~SDL_KMOD_GUI; | ||
| 1605 | input->locked_modifiers |= (input->pressed_modifiers & SDL_KMOD_GUI); | ||
| 1606 | } else if (!(input->locked_modifiers & SDL_KMOD_GUI)) { | ||
| 1607 | input->locked_modifiers |= SDL_KMOD_GUI; | ||
| 1608 | } | ||
| 1609 | } else { | ||
| 1610 | input->locked_modifiers &= ~SDL_KMOD_GUI; | ||
| 1611 | } | ||
| 1612 | |||
| 1613 | // As above, this is correct: Mod3 is typically level 5 shift, and Mod5 is typically level 3 shift. | ||
| 1614 | if (input->xkb.wl_locked_modifiers & input->xkb.idx_mod3) { | ||
| 1615 | input->locked_modifiers |= SDL_KMOD_LEVEL5; | ||
| 1616 | } else { | ||
| 1617 | input->locked_modifiers &= ~SDL_KMOD_LEVEL5; | ||
| 1618 | } | ||
| 1619 | |||
| 1620 | if (input->xkb.wl_locked_modifiers & input->xkb.idx_mod5) { | ||
| 1621 | input->locked_modifiers |= SDL_KMOD_MODE; | ||
| 1622 | } else { | ||
| 1623 | input->locked_modifiers &= ~SDL_KMOD_MODE; | ||
| 1624 | } | ||
| 1625 | |||
| 1626 | // Capslock and Numlock can only be locked, not pressed. | ||
| 1627 | if (input->xkb.wl_locked_modifiers & input->xkb.idx_caps) { | ||
| 1628 | input->locked_modifiers |= SDL_KMOD_CAPS; | ||
| 1629 | } else { | ||
| 1630 | input->locked_modifiers &= ~SDL_KMOD_CAPS; | ||
| 1631 | } | ||
| 1632 | |||
| 1633 | if (input->xkb.wl_locked_modifiers & input->xkb.idx_num) { | ||
| 1634 | input->locked_modifiers |= SDL_KMOD_NUM; | ||
| 1635 | } else { | ||
| 1636 | input->locked_modifiers &= ~SDL_KMOD_NUM; | ||
| 1637 | } | ||
| 1638 | |||
| 1639 | SDL_SetModState(input->pressed_modifiers | input->locked_modifiers); | ||
| 1640 | } | ||
| 1641 | |||
| 1642 | static void Wayland_HandleModifierKeys(struct SDL_WaylandInput *input, SDL_Scancode scancode, bool pressed) | ||
| 1643 | { | ||
| 1644 | const SDL_Keycode keycode = SDL_GetKeyFromScancode(scancode, SDL_KMOD_NONE, false); | ||
| 1645 | SDL_Keymod mod; | ||
| 1646 | |||
| 1647 | /* SDL clients expect modifier state to be activated at the same time as the | ||
| 1648 | * source keypress, so we set pressed modifier state with the usual modifier | ||
| 1649 | * keys here, as the explicit modifier event won't arrive until after the | ||
| 1650 | * keypress event. If this is wrong, it will be corrected when the explicit | ||
| 1651 | * modifier state is sent at a later time. | ||
| 1652 | */ | ||
| 1653 | switch (keycode) { | ||
| 1654 | case SDLK_LSHIFT: | ||
| 1655 | mod = SDL_KMOD_LSHIFT; | ||
| 1656 | break; | ||
| 1657 | case SDLK_RSHIFT: | ||
| 1658 | mod = SDL_KMOD_RSHIFT; | ||
| 1659 | break; | ||
| 1660 | case SDLK_LCTRL: | ||
| 1661 | mod = SDL_KMOD_LCTRL; | ||
| 1662 | break; | ||
| 1663 | case SDLK_RCTRL: | ||
| 1664 | mod = SDL_KMOD_RCTRL; | ||
| 1665 | break; | ||
| 1666 | case SDLK_LALT: | ||
| 1667 | mod = SDL_KMOD_LALT; | ||
| 1668 | break; | ||
| 1669 | case SDLK_RALT: | ||
| 1670 | mod = SDL_KMOD_RALT; | ||
| 1671 | break; | ||
| 1672 | case SDLK_LGUI: | ||
| 1673 | mod = SDL_KMOD_LGUI; | ||
| 1674 | break; | ||
| 1675 | case SDLK_RGUI: | ||
| 1676 | mod = SDL_KMOD_RGUI; | ||
| 1677 | break; | ||
| 1678 | case SDLK_MODE: | ||
| 1679 | mod = SDL_KMOD_MODE; | ||
| 1680 | break; | ||
| 1681 | case SDLK_LEVEL5_SHIFT: | ||
| 1682 | mod = SDL_KMOD_LEVEL5; | ||
| 1683 | break; | ||
| 1684 | default: | ||
| 1685 | return; | ||
| 1686 | } | ||
| 1687 | |||
| 1688 | if (pressed) { | ||
| 1689 | input->pressed_modifiers |= mod; | ||
| 1690 | } else { | ||
| 1691 | input->pressed_modifiers &= ~mod; | ||
| 1692 | } | ||
| 1693 | |||
| 1694 | Wayland_ReconcileModifiers(input, true); | ||
| 1695 | } | ||
| 1696 | |||
| 1697 | static void keyboard_handle_enter(void *data, struct wl_keyboard *keyboard, | ||
| 1698 | uint32_t serial, struct wl_surface *surface, | ||
| 1699 | struct wl_array *keys) | ||
| 1700 | { | ||
| 1701 | struct SDL_WaylandInput *input = data; | ||
| 1702 | SDL_WindowData *window; | ||
| 1703 | uint32_t *key; | ||
| 1704 | |||
| 1705 | if (!surface) { | ||
| 1706 | // enter event for a window we've just destroyed | ||
| 1707 | return; | ||
| 1708 | } | ||
| 1709 | |||
| 1710 | window = Wayland_GetWindowDataForOwnedSurface(surface); | ||
| 1711 | |||
| 1712 | if (!window) { | ||
| 1713 | return; | ||
| 1714 | } | ||
| 1715 | |||
| 1716 | input->keyboard_focus = window; | ||
| 1717 | window->keyboard_device = input; | ||
| 1718 | |||
| 1719 | // Restore the keyboard focus to the child popup that was holding it | ||
| 1720 | SDL_SetKeyboardFocus(window->keyboard_focus ? window->keyboard_focus : window->sdlwindow); | ||
| 1721 | |||
| 1722 | #ifdef SDL_USE_IME | ||
| 1723 | if (!input->text_input) { | ||
| 1724 | SDL_IME_SetFocus(true); | ||
| 1725 | } | ||
| 1726 | #endif | ||
| 1727 | |||
| 1728 | Uint64 timestamp = SDL_GetTicksNS(); | ||
| 1729 | window->last_focus_event_time_ns = timestamp; | ||
| 1730 | |||
| 1731 | wl_array_for_each (key, keys) { | ||
| 1732 | const SDL_Scancode scancode = Wayland_GetScancodeForKey(input, *key); | ||
| 1733 | const SDL_Keycode keycode = SDL_GetKeyFromScancode(scancode, SDL_KMOD_NONE, false); | ||
| 1734 | |||
| 1735 | switch (keycode) { | ||
| 1736 | case SDLK_LSHIFT: | ||
| 1737 | case SDLK_RSHIFT: | ||
| 1738 | case SDLK_LCTRL: | ||
| 1739 | case SDLK_RCTRL: | ||
| 1740 | case SDLK_LALT: | ||
| 1741 | case SDLK_RALT: | ||
| 1742 | case SDLK_LGUI: | ||
| 1743 | case SDLK_RGUI: | ||
| 1744 | case SDLK_MODE: | ||
| 1745 | case SDLK_LEVEL5_SHIFT: | ||
| 1746 | Wayland_HandleModifierKeys(input, scancode, true); | ||
| 1747 | SDL_SendKeyboardKeyIgnoreModifiers(timestamp, input->keyboard_id, *key, scancode, true); | ||
| 1748 | break; | ||
| 1749 | default: | ||
| 1750 | break; | ||
| 1751 | } | ||
| 1752 | } | ||
| 1753 | } | ||
| 1754 | |||
| 1755 | static void keyboard_handle_leave(void *data, struct wl_keyboard *keyboard, | ||
| 1756 | uint32_t serial, struct wl_surface *surface) | ||
| 1757 | { | ||
| 1758 | struct SDL_WaylandInput *input = data; | ||
| 1759 | SDL_WindowData *wind; | ||
| 1760 | SDL_Window *window = NULL; | ||
| 1761 | |||
| 1762 | if (!surface) { | ||
| 1763 | return; | ||
| 1764 | } | ||
| 1765 | |||
| 1766 | wind = Wayland_GetWindowDataForOwnedSurface(surface); | ||
| 1767 | if (!wind) { | ||
| 1768 | return; | ||
| 1769 | } | ||
| 1770 | |||
| 1771 | wind->keyboard_device = NULL; | ||
| 1772 | window = wind->sdlwindow; | ||
| 1773 | |||
| 1774 | // Stop key repeat before clearing keyboard focus | ||
| 1775 | keyboard_repeat_clear(&input->keyboard_repeat); | ||
| 1776 | |||
| 1777 | // This will release any keys still pressed | ||
| 1778 | SDL_SetKeyboardFocus(NULL); | ||
| 1779 | input->keyboard_focus = NULL; | ||
| 1780 | |||
| 1781 | // Clear the pressed modifiers. | ||
| 1782 | input->pressed_modifiers = SDL_KMOD_NONE; | ||
| 1783 | |||
| 1784 | #ifdef SDL_USE_IME | ||
| 1785 | if (!input->text_input) { | ||
| 1786 | SDL_IME_SetFocus(false); | ||
| 1787 | } | ||
| 1788 | #endif | ||
| 1789 | |||
| 1790 | /* If the surface had a pointer leave event while still having active touch events, it retained mouse focus. | ||
| 1791 | * Clear it now if all touch events are raised. | ||
| 1792 | */ | ||
| 1793 | if (!input->pointer_focus && SDL_GetMouseFocus() == window && !Wayland_SurfaceHasActiveTouches(surface)) { | ||
| 1794 | SDL_SetMouseFocus(NULL); | ||
| 1795 | } | ||
| 1796 | } | ||
| 1797 | |||
| 1798 | static bool keyboard_input_get_text(char text[8], const struct SDL_WaylandInput *input, uint32_t key, bool down, bool *handled_by_ime) | ||
| 1799 | { | ||
| 1800 | SDL_WindowData *window = input->keyboard_focus; | ||
| 1801 | const xkb_keysym_t *syms; | ||
| 1802 | xkb_keysym_t sym; | ||
| 1803 | |||
| 1804 | if (!window || window->keyboard_device != input || !input->xkb.state) { | ||
| 1805 | return false; | ||
| 1806 | } | ||
| 1807 | |||
| 1808 | // TODO: Can this happen? | ||
| 1809 | if (WAYLAND_xkb_state_key_get_syms(input->xkb.state, key + 8, &syms) != 1) { | ||
| 1810 | return false; | ||
| 1811 | } | ||
| 1812 | sym = syms[0]; | ||
| 1813 | |||
| 1814 | #ifdef SDL_USE_IME | ||
| 1815 | if (SDL_IME_ProcessKeyEvent(sym, key + 8, down)) { | ||
| 1816 | if (handled_by_ime) { | ||
| 1817 | *handled_by_ime = true; | ||
| 1818 | } | ||
| 1819 | return true; | ||
| 1820 | } | ||
| 1821 | #endif | ||
| 1822 | |||
| 1823 | if (!down) { | ||
| 1824 | return false; | ||
| 1825 | } | ||
| 1826 | |||
| 1827 | if (input->xkb.compose_state && WAYLAND_xkb_compose_state_feed(input->xkb.compose_state, sym) == XKB_COMPOSE_FEED_ACCEPTED) { | ||
| 1828 | switch (WAYLAND_xkb_compose_state_get_status(input->xkb.compose_state)) { | ||
| 1829 | case XKB_COMPOSE_COMPOSING: | ||
| 1830 | if (handled_by_ime) { | ||
| 1831 | *handled_by_ime = true; | ||
| 1832 | } | ||
| 1833 | return true; | ||
| 1834 | case XKB_COMPOSE_CANCELLED: | ||
| 1835 | default: | ||
| 1836 | sym = XKB_KEY_NoSymbol; | ||
| 1837 | break; | ||
| 1838 | case XKB_COMPOSE_NOTHING: | ||
| 1839 | break; | ||
| 1840 | case XKB_COMPOSE_COMPOSED: | ||
| 1841 | sym = WAYLAND_xkb_compose_state_get_one_sym(input->xkb.compose_state); | ||
| 1842 | break; | ||
| 1843 | } | ||
| 1844 | } | ||
| 1845 | |||
| 1846 | return WAYLAND_xkb_keysym_to_utf8(sym, text, 8) > 0; | ||
| 1847 | } | ||
| 1848 | |||
| 1849 | static void keyboard_handle_key(void *data, struct wl_keyboard *keyboard, | ||
| 1850 | uint32_t serial, uint32_t time, uint32_t key, | ||
| 1851 | uint32_t state_w) | ||
| 1852 | { | ||
| 1853 | struct SDL_WaylandInput *input = data; | ||
| 1854 | enum wl_keyboard_key_state state = state_w; | ||
| 1855 | char text[8]; | ||
| 1856 | bool has_text = false; | ||
| 1857 | bool handled_by_ime = false; | ||
| 1858 | const Uint64 timestamp_raw_ns = Wayland_GetKeyboardTimestampRaw(input, time); | ||
| 1859 | |||
| 1860 | Wayland_UpdateImplicitGrabSerial(input, serial); | ||
| 1861 | |||
| 1862 | if (state == WL_KEYBOARD_KEY_STATE_PRESSED) { | ||
| 1863 | SDL_Window *keyboard_focus = SDL_GetKeyboardFocus(); | ||
| 1864 | if (keyboard_focus && SDL_TextInputActive(keyboard_focus)) { | ||
| 1865 | has_text = keyboard_input_get_text(text, input, key, true, &handled_by_ime); | ||
| 1866 | } | ||
| 1867 | } else { | ||
| 1868 | if (keyboard_repeat_key_is_set(&input->keyboard_repeat, key)) { | ||
| 1869 | /* Send any due key repeat events before stopping the repeat and generating the key up event. | ||
| 1870 | * Compute time based on the Wayland time, as it reports when the release event happened. | ||
| 1871 | * Using SDL_GetTicks would be wrong, as it would report when the release event is processed, | ||
| 1872 | * which may be off if the application hasn't pumped events for a while. | ||
| 1873 | */ | ||
| 1874 | keyboard_repeat_handle(&input->keyboard_repeat, timestamp_raw_ns - input->keyboard_repeat.wl_press_time_ns); | ||
| 1875 | keyboard_repeat_clear(&input->keyboard_repeat); | ||
| 1876 | } | ||
| 1877 | keyboard_input_get_text(text, input, key, false, &handled_by_ime); | ||
| 1878 | } | ||
| 1879 | |||
| 1880 | const SDL_Scancode scancode = Wayland_GetScancodeForKey(input, key); | ||
| 1881 | Wayland_HandleModifierKeys(input, scancode, state == WL_KEYBOARD_KEY_STATE_PRESSED); | ||
| 1882 | Uint64 timestamp = Wayland_GetKeyboardTimestamp(input, time); | ||
| 1883 | |||
| 1884 | SDL_SendKeyboardKeyIgnoreModifiers(timestamp, input->keyboard_id, key, scancode, state == WL_KEYBOARD_KEY_STATE_PRESSED); | ||
| 1885 | |||
| 1886 | if (state == WL_KEYBOARD_KEY_STATE_PRESSED) { | ||
| 1887 | if (has_text && !(SDL_GetModState() & SDL_KMOD_CTRL)) { | ||
| 1888 | if (!handled_by_ime) { | ||
| 1889 | SDL_SendKeyboardText(text); | ||
| 1890 | } | ||
| 1891 | } | ||
| 1892 | if (input->xkb.keymap && WAYLAND_xkb_keymap_key_repeats(input->xkb.keymap, key + 8)) { | ||
| 1893 | keyboard_repeat_set(&input->keyboard_repeat, input->keyboard_id, key, timestamp_raw_ns, scancode, has_text, text); | ||
| 1894 | } | ||
| 1895 | } | ||
| 1896 | } | ||
| 1897 | |||
| 1898 | static void keyboard_handle_modifiers(void *data, struct wl_keyboard *keyboard, | ||
| 1899 | uint32_t serial, uint32_t mods_depressed, | ||
| 1900 | uint32_t mods_latched, uint32_t mods_locked, | ||
| 1901 | uint32_t group) | ||
| 1902 | { | ||
| 1903 | struct SDL_WaylandInput *input = data; | ||
| 1904 | |||
| 1905 | if (input->xkb.state == NULL) { | ||
| 1906 | /* if we get a modifier notification before the keymap, there's nothing we can do with the information | ||
| 1907 | */ | ||
| 1908 | return; | ||
| 1909 | } | ||
| 1910 | |||
| 1911 | WAYLAND_xkb_state_update_mask(input->xkb.state, mods_depressed, mods_latched, | ||
| 1912 | mods_locked, 0, 0, group); | ||
| 1913 | |||
| 1914 | input->xkb.wl_pressed_modifiers = mods_depressed; | ||
| 1915 | input->xkb.wl_locked_modifiers = mods_latched | mods_locked; | ||
| 1916 | |||
| 1917 | Wayland_ReconcileModifiers(input, false); | ||
| 1918 | |||
| 1919 | // If a key is repeating, update the text to apply the modifier. | ||
| 1920 | if (keyboard_repeat_is_set(&input->keyboard_repeat)) { | ||
| 1921 | char text[8]; | ||
| 1922 | const uint32_t key = keyboard_repeat_get_key(&input->keyboard_repeat); | ||
| 1923 | |||
| 1924 | if (keyboard_input_get_text(text, input, key, true, NULL)) { | ||
| 1925 | keyboard_repeat_set_text(&input->keyboard_repeat, text); | ||
| 1926 | } | ||
| 1927 | } | ||
| 1928 | |||
| 1929 | if (group == input->xkb.current_group) { | ||
| 1930 | return; | ||
| 1931 | } | ||
| 1932 | |||
| 1933 | // The layout changed, remap and fire an event. Virtual keyboards use the default keymap. | ||
| 1934 | input->xkb.current_group = group; | ||
| 1935 | Wayland_UpdateKeymap(input); | ||
| 1936 | } | ||
| 1937 | |||
| 1938 | static void keyboard_handle_repeat_info(void *data, struct wl_keyboard *wl_keyboard, | ||
| 1939 | int32_t rate, int32_t delay) | ||
| 1940 | { | ||
| 1941 | struct SDL_WaylandInput *input = data; | ||
| 1942 | input->keyboard_repeat.repeat_rate = SDL_clamp(rate, 0, 1000); | ||
| 1943 | input->keyboard_repeat.repeat_delay_ms = delay; | ||
| 1944 | input->keyboard_repeat.is_initialized = true; | ||
| 1945 | } | ||
| 1946 | |||
| 1947 | static const struct wl_keyboard_listener keyboard_listener = { | ||
| 1948 | keyboard_handle_keymap, | ||
| 1949 | keyboard_handle_enter, | ||
| 1950 | keyboard_handle_leave, | ||
| 1951 | keyboard_handle_key, | ||
| 1952 | keyboard_handle_modifiers, | ||
| 1953 | keyboard_handle_repeat_info, // Version 4 | ||
| 1954 | }; | ||
| 1955 | |||
| 1956 | void Wayland_input_init_relative_pointer(SDL_VideoData *d) | ||
| 1957 | { | ||
| 1958 | struct SDL_WaylandInput *input = d->input; | ||
| 1959 | |||
| 1960 | if (!d->relative_pointer_manager) { | ||
| 1961 | return; | ||
| 1962 | } | ||
| 1963 | |||
| 1964 | if (input->pointer && !input->relative_pointer) { | ||
| 1965 | input->relative_pointer = zwp_relative_pointer_manager_v1_get_relative_pointer(input->display->relative_pointer_manager, input->pointer); | ||
| 1966 | zwp_relative_pointer_v1_add_listener(input->relative_pointer, | ||
| 1967 | &relative_pointer_listener, | ||
| 1968 | input); | ||
| 1969 | } | ||
| 1970 | } | ||
| 1971 | |||
| 1972 | static void seat_handle_capabilities(void *data, struct wl_seat *seat, | ||
| 1973 | enum wl_seat_capability caps) | ||
| 1974 | { | ||
| 1975 | struct SDL_WaylandInput *input = data; | ||
| 1976 | |||
| 1977 | if ((caps & WL_SEAT_CAPABILITY_POINTER) && !input->pointer) { | ||
| 1978 | input->pointer = wl_seat_get_pointer(seat); | ||
| 1979 | SDL_memset(&input->pointer_curr_axis_info, 0, sizeof(input->pointer_curr_axis_info)); | ||
| 1980 | input->display->pointer = input->pointer; | ||
| 1981 | |||
| 1982 | Wayland_CreateCursorShapeDevice(input); | ||
| 1983 | |||
| 1984 | wl_pointer_set_user_data(input->pointer, input); | ||
| 1985 | wl_pointer_add_listener(input->pointer, &pointer_listener, input); | ||
| 1986 | |||
| 1987 | Wayland_input_init_relative_pointer(input->display); | ||
| 1988 | |||
| 1989 | input->pointer_id = SDL_GetNextObjectID(); | ||
| 1990 | SDL_AddMouse(input->pointer_id, WAYLAND_DEFAULT_POINTER_NAME, !input->display->initializing); | ||
| 1991 | } else if (!(caps & WL_SEAT_CAPABILITY_POINTER) && input->pointer) { | ||
| 1992 | if (input->relative_pointer) { | ||
| 1993 | zwp_relative_pointer_v1_destroy(input->relative_pointer); | ||
| 1994 | input->relative_pointer = NULL; | ||
| 1995 | } | ||
| 1996 | if (input->cursor_shape) { | ||
| 1997 | wp_cursor_shape_device_v1_destroy(input->cursor_shape); | ||
| 1998 | input->cursor_shape = NULL; | ||
| 1999 | } | ||
| 2000 | if (wl_pointer_get_version(input->pointer) >= WL_POINTER_RELEASE_SINCE_VERSION) { | ||
| 2001 | wl_pointer_release(input->pointer); | ||
| 2002 | } else { | ||
| 2003 | wl_pointer_destroy(input->pointer); | ||
| 2004 | } | ||
| 2005 | input->pointer = NULL; | ||
| 2006 | input->display->pointer = NULL; | ||
| 2007 | |||
| 2008 | SDL_RemoveMouse(input->pointer_id, true); | ||
| 2009 | input->pointer_id = 0; | ||
| 2010 | } | ||
| 2011 | |||
| 2012 | if ((caps & WL_SEAT_CAPABILITY_TOUCH) && !input->touch) { | ||
| 2013 | input->touch = wl_seat_get_touch(seat); | ||
| 2014 | SDL_AddTouch((SDL_TouchID)(uintptr_t)input->touch, SDL_TOUCH_DEVICE_DIRECT, "wayland_touch"); | ||
| 2015 | wl_touch_set_user_data(input->touch, input); | ||
| 2016 | wl_touch_add_listener(input->touch, &touch_listener, | ||
| 2017 | input); | ||
| 2018 | } else if (!(caps & WL_SEAT_CAPABILITY_TOUCH) && input->touch) { | ||
| 2019 | SDL_DelTouch((SDL_TouchID)(intptr_t)input->touch); | ||
| 2020 | wl_touch_destroy(input->touch); | ||
| 2021 | input->touch = NULL; | ||
| 2022 | } | ||
| 2023 | |||
| 2024 | if ((caps & WL_SEAT_CAPABILITY_KEYBOARD) && !input->keyboard) { | ||
| 2025 | input->keyboard = wl_seat_get_keyboard(seat); | ||
| 2026 | wl_keyboard_set_user_data(input->keyboard, input); | ||
| 2027 | wl_keyboard_add_listener(input->keyboard, &keyboard_listener, | ||
| 2028 | input); | ||
| 2029 | |||
| 2030 | input->keyboard_id = SDL_GetNextObjectID(); | ||
| 2031 | SDL_AddKeyboard(input->keyboard_id, WAYLAND_DEFAULT_KEYBOARD_NAME, !input->display->initializing); | ||
| 2032 | } else if (!(caps & WL_SEAT_CAPABILITY_KEYBOARD) && input->keyboard) { | ||
| 2033 | wl_keyboard_destroy(input->keyboard); | ||
| 2034 | input->keyboard = NULL; | ||
| 2035 | |||
| 2036 | SDL_RemoveKeyboard(input->keyboard_id, true); | ||
| 2037 | input->keyboard_id = 0; | ||
| 2038 | } | ||
| 2039 | |||
| 2040 | Wayland_RegisterTimestampListeners(input); | ||
| 2041 | } | ||
| 2042 | |||
| 2043 | static void seat_handle_name(void *data, struct wl_seat *wl_seat, const char *name) | ||
| 2044 | { | ||
| 2045 | // unimplemented | ||
| 2046 | } | ||
| 2047 | |||
| 2048 | static const struct wl_seat_listener seat_listener = { | ||
| 2049 | seat_handle_capabilities, | ||
| 2050 | seat_handle_name, // Version 2 | ||
| 2051 | }; | ||
| 2052 | |||
| 2053 | static void data_source_handle_target(void *data, struct wl_data_source *wl_data_source, | ||
| 2054 | const char *mime_type) | ||
| 2055 | { | ||
| 2056 | } | ||
| 2057 | |||
| 2058 | static void data_source_handle_send(void *data, struct wl_data_source *wl_data_source, | ||
| 2059 | const char *mime_type, int32_t fd) | ||
| 2060 | { | ||
| 2061 | Wayland_data_source_send((SDL_WaylandDataSource *)data, mime_type, fd); | ||
| 2062 | } | ||
| 2063 | |||
| 2064 | static void data_source_handle_cancelled(void *data, struct wl_data_source *wl_data_source) | ||
| 2065 | { | ||
| 2066 | SDL_WaylandDataSource *source = data; | ||
| 2067 | if (source) { | ||
| 2068 | Wayland_data_source_destroy(source); | ||
| 2069 | } | ||
| 2070 | } | ||
| 2071 | |||
| 2072 | static void data_source_handle_dnd_drop_performed(void *data, struct wl_data_source *wl_data_source) | ||
| 2073 | { | ||
| 2074 | } | ||
| 2075 | |||
| 2076 | static void data_source_handle_dnd_finished(void *data, struct wl_data_source *wl_data_source) | ||
| 2077 | { | ||
| 2078 | } | ||
| 2079 | |||
| 2080 | static void data_source_handle_action(void *data, struct wl_data_source *wl_data_source, | ||
| 2081 | uint32_t dnd_action) | ||
| 2082 | { | ||
| 2083 | } | ||
| 2084 | |||
| 2085 | static const struct wl_data_source_listener data_source_listener = { | ||
| 2086 | data_source_handle_target, | ||
| 2087 | data_source_handle_send, | ||
| 2088 | data_source_handle_cancelled, | ||
| 2089 | data_source_handle_dnd_drop_performed, // Version 3 | ||
| 2090 | data_source_handle_dnd_finished, // Version 3 | ||
| 2091 | data_source_handle_action, // Version 3 | ||
| 2092 | }; | ||
| 2093 | |||
| 2094 | static void primary_selection_source_send(void *data, struct zwp_primary_selection_source_v1 *zwp_primary_selection_source_v1, | ||
| 2095 | const char *mime_type, int32_t fd) | ||
| 2096 | { | ||
| 2097 | Wayland_primary_selection_source_send((SDL_WaylandPrimarySelectionSource *)data, | ||
| 2098 | mime_type, fd); | ||
| 2099 | } | ||
| 2100 | |||
| 2101 | static void primary_selection_source_cancelled(void *data, struct zwp_primary_selection_source_v1 *zwp_primary_selection_source_v1) | ||
| 2102 | { | ||
| 2103 | Wayland_primary_selection_source_destroy(data); | ||
| 2104 | } | ||
| 2105 | |||
| 2106 | static const struct zwp_primary_selection_source_v1_listener primary_selection_source_listener = { | ||
| 2107 | primary_selection_source_send, | ||
| 2108 | primary_selection_source_cancelled, | ||
| 2109 | }; | ||
| 2110 | |||
| 2111 | SDL_WaylandDataSource *Wayland_data_source_create(SDL_VideoDevice *_this) | ||
| 2112 | { | ||
| 2113 | SDL_WaylandDataSource *data_source = NULL; | ||
| 2114 | SDL_VideoData *driver_data = NULL; | ||
| 2115 | struct wl_data_source *id = NULL; | ||
| 2116 | |||
| 2117 | if (!_this || !_this->internal) { | ||
| 2118 | SDL_SetError("Video driver uninitialized"); | ||
| 2119 | } else { | ||
| 2120 | driver_data = _this->internal; | ||
| 2121 | |||
| 2122 | if (driver_data->data_device_manager) { | ||
| 2123 | id = wl_data_device_manager_create_data_source( | ||
| 2124 | driver_data->data_device_manager); | ||
| 2125 | } | ||
| 2126 | |||
| 2127 | if (!id) { | ||
| 2128 | SDL_SetError("Wayland unable to create data source"); | ||
| 2129 | } else { | ||
| 2130 | data_source = SDL_calloc(1, sizeof(*data_source)); | ||
| 2131 | if (!data_source) { | ||
| 2132 | wl_data_source_destroy(id); | ||
| 2133 | } else { | ||
| 2134 | data_source->source = id; | ||
| 2135 | wl_data_source_set_user_data(id, data_source); | ||
| 2136 | wl_data_source_add_listener(id, &data_source_listener, | ||
| 2137 | data_source); | ||
| 2138 | } | ||
| 2139 | } | ||
| 2140 | } | ||
| 2141 | return data_source; | ||
| 2142 | } | ||
| 2143 | |||
| 2144 | SDL_WaylandPrimarySelectionSource *Wayland_primary_selection_source_create(SDL_VideoDevice *_this) | ||
| 2145 | { | ||
| 2146 | SDL_WaylandPrimarySelectionSource *primary_selection_source = NULL; | ||
| 2147 | SDL_VideoData *driver_data = NULL; | ||
| 2148 | struct zwp_primary_selection_source_v1 *id = NULL; | ||
| 2149 | |||
| 2150 | if (!_this || !_this->internal) { | ||
| 2151 | SDL_SetError("Video driver uninitialized"); | ||
| 2152 | } else { | ||
| 2153 | driver_data = _this->internal; | ||
| 2154 | |||
| 2155 | if (driver_data->primary_selection_device_manager) { | ||
| 2156 | id = zwp_primary_selection_device_manager_v1_create_source( | ||
| 2157 | driver_data->primary_selection_device_manager); | ||
| 2158 | } | ||
| 2159 | |||
| 2160 | if (!id) { | ||
| 2161 | SDL_SetError("Wayland unable to create primary selection source"); | ||
| 2162 | } else { | ||
| 2163 | primary_selection_source = SDL_calloc(1, sizeof(*primary_selection_source)); | ||
| 2164 | if (!primary_selection_source) { | ||
| 2165 | zwp_primary_selection_source_v1_destroy(id); | ||
| 2166 | } else { | ||
| 2167 | primary_selection_source->source = id; | ||
| 2168 | zwp_primary_selection_source_v1_add_listener(id, &primary_selection_source_listener, | ||
| 2169 | primary_selection_source); | ||
| 2170 | } | ||
| 2171 | } | ||
| 2172 | } | ||
| 2173 | return primary_selection_source; | ||
| 2174 | } | ||
| 2175 | |||
| 2176 | static void data_offer_handle_offer(void *data, struct wl_data_offer *wl_data_offer, | ||
| 2177 | const char *mime_type) | ||
| 2178 | { | ||
| 2179 | SDL_WaylandDataOffer *offer = data; | ||
| 2180 | Wayland_data_offer_add_mime(offer, mime_type); | ||
| 2181 | SDL_LogTrace(SDL_LOG_CATEGORY_INPUT, | ||
| 2182 | ". In wl_data_offer_listener . data_offer_handle_offer on data_offer 0x%08x for MIME '%s'", | ||
| 2183 | (wl_data_offer ? WAYLAND_wl_proxy_get_id((struct wl_proxy *)wl_data_offer) : -1), | ||
| 2184 | mime_type); | ||
| 2185 | } | ||
| 2186 | |||
| 2187 | static void data_offer_handle_source_actions(void *data, struct wl_data_offer *wl_data_offer, | ||
| 2188 | uint32_t source_actions) | ||
| 2189 | { | ||
| 2190 | SDL_LogTrace(SDL_LOG_CATEGORY_INPUT, | ||
| 2191 | ". In wl_data_offer_listener . data_offer_handle_source_actions on data_offer 0x%08x for Source Actions '%d'", | ||
| 2192 | (wl_data_offer ? WAYLAND_wl_proxy_get_id((struct wl_proxy *)wl_data_offer) : -1), | ||
| 2193 | source_actions); | ||
| 2194 | } | ||
| 2195 | |||
| 2196 | static void data_offer_handle_actions(void *data, struct wl_data_offer *wl_data_offer, | ||
| 2197 | uint32_t dnd_action) | ||
| 2198 | { | ||
| 2199 | SDL_LogTrace(SDL_LOG_CATEGORY_INPUT, | ||
| 2200 | ". In wl_data_offer_listener . data_offer_handle_actions on data_offer 0x%08x for DND Actions '%d'", | ||
| 2201 | (wl_data_offer ? WAYLAND_wl_proxy_get_id((struct wl_proxy *)wl_data_offer) : -1), | ||
| 2202 | dnd_action); | ||
| 2203 | } | ||
| 2204 | |||
| 2205 | static const struct wl_data_offer_listener data_offer_listener = { | ||
| 2206 | data_offer_handle_offer, | ||
| 2207 | data_offer_handle_source_actions, // Version 3 | ||
| 2208 | data_offer_handle_actions, // Version 3 | ||
| 2209 | }; | ||
| 2210 | |||
| 2211 | static void primary_selection_offer_handle_offer(void *data, struct zwp_primary_selection_offer_v1 *zwp_primary_selection_offer_v1, | ||
| 2212 | const char *mime_type) | ||
| 2213 | { | ||
| 2214 | SDL_WaylandPrimarySelectionOffer *offer = data; | ||
| 2215 | Wayland_primary_selection_offer_add_mime(offer, mime_type); | ||
| 2216 | SDL_LogTrace(SDL_LOG_CATEGORY_INPUT, | ||
| 2217 | ". In zwp_primary_selection_offer_v1_listener . primary_selection_offer_handle_offer on primary_selection_offer 0x%08x for MIME '%s'", | ||
| 2218 | (zwp_primary_selection_offer_v1 ? WAYLAND_wl_proxy_get_id((struct wl_proxy *)zwp_primary_selection_offer_v1) : -1), | ||
| 2219 | mime_type); | ||
| 2220 | } | ||
| 2221 | |||
| 2222 | static const struct zwp_primary_selection_offer_v1_listener primary_selection_offer_listener = { | ||
| 2223 | primary_selection_offer_handle_offer, | ||
| 2224 | }; | ||
| 2225 | |||
| 2226 | static void data_device_handle_data_offer(void *data, struct wl_data_device *wl_data_device, | ||
| 2227 | struct wl_data_offer *id) | ||
| 2228 | { | ||
| 2229 | SDL_WaylandDataOffer *data_offer = SDL_calloc(1, sizeof(*data_offer)); | ||
| 2230 | if (data_offer) { | ||
| 2231 | data_offer->offer = id; | ||
| 2232 | data_offer->data_device = data; | ||
| 2233 | WAYLAND_wl_list_init(&(data_offer->mimes)); | ||
| 2234 | wl_data_offer_set_user_data(id, data_offer); | ||
| 2235 | wl_data_offer_add_listener(id, &data_offer_listener, data_offer); | ||
| 2236 | SDL_LogTrace(SDL_LOG_CATEGORY_INPUT, | ||
| 2237 | ". In wl_data_device_listener . data_device_handle_data_offer on data_offer 0x%08x", | ||
| 2238 | (id ? WAYLAND_wl_proxy_get_id((struct wl_proxy *)id) : -1)); | ||
| 2239 | } | ||
| 2240 | } | ||
| 2241 | |||
| 2242 | static void data_device_handle_enter(void *data, struct wl_data_device *wl_data_device, | ||
| 2243 | uint32_t serial, struct wl_surface *surface, | ||
| 2244 | wl_fixed_t x, wl_fixed_t y, struct wl_data_offer *id) | ||
| 2245 | { | ||
| 2246 | SDL_WaylandDataDevice *data_device = data; | ||
| 2247 | data_device->has_mime_file = false; | ||
| 2248 | data_device->has_mime_text = false; | ||
| 2249 | uint32_t dnd_action = WL_DATA_DEVICE_MANAGER_DND_ACTION_NONE; | ||
| 2250 | |||
| 2251 | data_device->drag_serial = serial; | ||
| 2252 | |||
| 2253 | if (id) { | ||
| 2254 | data_device->drag_offer = wl_data_offer_get_user_data(id); | ||
| 2255 | |||
| 2256 | // TODO: SDL Support more mime types | ||
| 2257 | #ifdef SDL_USE_LIBDBUS | ||
| 2258 | if (Wayland_data_offer_has_mime(data_device->drag_offer, FILE_PORTAL_MIME)) { | ||
| 2259 | data_device->has_mime_file = true; | ||
| 2260 | wl_data_offer_accept(id, serial, FILE_PORTAL_MIME); | ||
| 2261 | } | ||
| 2262 | #endif | ||
| 2263 | if (Wayland_data_offer_has_mime(data_device->drag_offer, FILE_MIME)) { | ||
| 2264 | data_device->has_mime_file = true; | ||
| 2265 | wl_data_offer_accept(id, serial, FILE_MIME); | ||
| 2266 | } | ||
| 2267 | |||
| 2268 | if (Wayland_data_offer_has_mime(data_device->drag_offer, TEXT_MIME)) { | ||
| 2269 | data_device->has_mime_text = true; | ||
| 2270 | wl_data_offer_accept(id, serial, TEXT_MIME); | ||
| 2271 | } | ||
| 2272 | |||
| 2273 | // SDL only supports "copy" style drag and drop | ||
| 2274 | if (data_device->has_mime_file || data_device->has_mime_text) { | ||
| 2275 | dnd_action = WL_DATA_DEVICE_MANAGER_DND_ACTION_COPY; | ||
| 2276 | } else { | ||
| 2277 | // drag_mime is NULL this will decline the offer | ||
| 2278 | wl_data_offer_accept(id, serial, NULL); | ||
| 2279 | } | ||
| 2280 | if (wl_data_offer_get_version(data_device->drag_offer->offer) >= | ||
| 2281 | WL_DATA_OFFER_SET_ACTIONS_SINCE_VERSION) { | ||
| 2282 | wl_data_offer_set_actions(data_device->drag_offer->offer, | ||
| 2283 | dnd_action, dnd_action); | ||
| 2284 | } | ||
| 2285 | |||
| 2286 | // find the current window | ||
| 2287 | if (surface) { | ||
| 2288 | SDL_WindowData *window = Wayland_GetWindowDataForOwnedSurface(surface); | ||
| 2289 | if (window) { | ||
| 2290 | data_device->dnd_window = window->sdlwindow; | ||
| 2291 | const float dx = (float)wl_fixed_to_double(x); | ||
| 2292 | const float dy = (float)wl_fixed_to_double(y); | ||
| 2293 | SDL_SendDropPosition(data_device->dnd_window, dx, dy); | ||
| 2294 | SDL_LogTrace(SDL_LOG_CATEGORY_INPUT, | ||
| 2295 | ". In wl_data_device_listener . data_device_handle_enter on data_offer 0x%08x at %d x %d into window %d for serial %d", | ||
| 2296 | WAYLAND_wl_proxy_get_id((struct wl_proxy *)id), | ||
| 2297 | wl_fixed_to_int(x), wl_fixed_to_int(y), SDL_GetWindowID(data_device->dnd_window), serial); | ||
| 2298 | } else { | ||
| 2299 | data_device->dnd_window = NULL; | ||
| 2300 | SDL_LogTrace(SDL_LOG_CATEGORY_INPUT, | ||
| 2301 | ". In wl_data_device_listener . data_device_handle_enter on data_offer 0x%08x at %d x %d for serial %d", | ||
| 2302 | WAYLAND_wl_proxy_get_id((struct wl_proxy *)id), | ||
| 2303 | wl_fixed_to_int(x), wl_fixed_to_int(y), serial); | ||
| 2304 | } | ||
| 2305 | } else { | ||
| 2306 | SDL_LogTrace(SDL_LOG_CATEGORY_INPUT, | ||
| 2307 | ". In wl_data_device_listener . data_device_handle_enter on data_offer 0x%08x at %d x %d for serial %d", | ||
| 2308 | WAYLAND_wl_proxy_get_id((struct wl_proxy *)id), | ||
| 2309 | wl_fixed_to_int(x), wl_fixed_to_int(y), serial); | ||
| 2310 | } | ||
| 2311 | } else { | ||
| 2312 | SDL_LogTrace(SDL_LOG_CATEGORY_INPUT, | ||
| 2313 | ". In wl_data_device_listener . data_device_handle_enter on data_offer 0x%08x at %d x %d for serial %d", | ||
| 2314 | -1, wl_fixed_to_int(x), wl_fixed_to_int(y), serial); | ||
| 2315 | } | ||
| 2316 | } | ||
| 2317 | |||
| 2318 | static void data_device_handle_leave(void *data, struct wl_data_device *wl_data_device) | ||
| 2319 | { | ||
| 2320 | SDL_WaylandDataDevice *data_device = data; | ||
| 2321 | |||
| 2322 | if (data_device->drag_offer) { | ||
| 2323 | if (data_device->dnd_window) { | ||
| 2324 | SDL_SendDropComplete(data_device->dnd_window); | ||
| 2325 | SDL_LogTrace(SDL_LOG_CATEGORY_INPUT, | ||
| 2326 | ". In wl_data_device_listener . data_device_handle_leave on data_offer 0x%08x from window %d for serial %d", | ||
| 2327 | WAYLAND_wl_proxy_get_id((struct wl_proxy *)data_device->drag_offer->offer), | ||
| 2328 | SDL_GetWindowID(data_device->dnd_window), data_device->drag_serial); | ||
| 2329 | } else { | ||
| 2330 | SDL_LogTrace(SDL_LOG_CATEGORY_INPUT, | ||
| 2331 | ". In wl_data_device_listener . data_device_handle_leave on data_offer 0x%08x for serial %d", | ||
| 2332 | WAYLAND_wl_proxy_get_id((struct wl_proxy *)data_device->drag_offer->offer), | ||
| 2333 | data_device->drag_serial); | ||
| 2334 | } | ||
| 2335 | Wayland_data_offer_destroy(data_device->drag_offer); | ||
| 2336 | data_device->drag_offer = NULL; | ||
| 2337 | } else { | ||
| 2338 | SDL_LogTrace(SDL_LOG_CATEGORY_INPUT, | ||
| 2339 | ". In wl_data_device_listener . data_device_handle_leave on data_offer 0x%08x for serial %d", | ||
| 2340 | -1, -1); | ||
| 2341 | } | ||
| 2342 | data_device->has_mime_file = false; | ||
| 2343 | data_device->has_mime_text = false; | ||
| 2344 | } | ||
| 2345 | |||
| 2346 | static void data_device_handle_motion(void *data, struct wl_data_device *wl_data_device, | ||
| 2347 | uint32_t time, wl_fixed_t x, wl_fixed_t y) | ||
| 2348 | { | ||
| 2349 | SDL_WaylandDataDevice *data_device = data; | ||
| 2350 | |||
| 2351 | if (data_device->drag_offer && data_device->dnd_window && (data_device->has_mime_file || data_device->has_mime_text)) { | ||
| 2352 | const float dx = (float)wl_fixed_to_double(x); | ||
| 2353 | const float dy = (float)wl_fixed_to_double(y); | ||
| 2354 | |||
| 2355 | /* XXX: Send the filename here if the event system ever starts passing it though. | ||
| 2356 | * Any future implementation should cache the filenames, as otherwise this could | ||
| 2357 | * hammer the DBus interface hundreds or even thousands of times per second. | ||
| 2358 | */ | ||
| 2359 | SDL_SendDropPosition(data_device->dnd_window, dx, dy); | ||
| 2360 | SDL_LogTrace(SDL_LOG_CATEGORY_INPUT, | ||
| 2361 | ". In wl_data_device_listener . data_device_handle_motion on data_offer 0x%08x at %d x %d in window %d serial %d", | ||
| 2362 | WAYLAND_wl_proxy_get_id((struct wl_proxy *)data_device->drag_offer->offer), | ||
| 2363 | wl_fixed_to_int(x), wl_fixed_to_int(y), | ||
| 2364 | SDL_GetWindowID(data_device->dnd_window), data_device->drag_serial); | ||
| 2365 | } else { | ||
| 2366 | SDL_LogTrace(SDL_LOG_CATEGORY_INPUT, | ||
| 2367 | ". In wl_data_device_listener . data_device_handle_motion on data_offer 0x%08x at %d x %d serial %d", | ||
| 2368 | -1, wl_fixed_to_int(x), wl_fixed_to_int(y), -1); | ||
| 2369 | } | ||
| 2370 | } | ||
| 2371 | |||
| 2372 | static void data_device_handle_drop(void *data, struct wl_data_device *wl_data_device) | ||
| 2373 | { | ||
| 2374 | SDL_WaylandDataDevice *data_device = data; | ||
| 2375 | |||
| 2376 | if (data_device->drag_offer && data_device->dnd_window && (data_device->has_mime_file || data_device->has_mime_text)) { | ||
| 2377 | SDL_LogTrace(SDL_LOG_CATEGORY_INPUT, | ||
| 2378 | ". In wl_data_device_listener . data_device_handle_drop on data_offer 0x%08x in window %d serial %d", | ||
| 2379 | WAYLAND_wl_proxy_get_id((struct wl_proxy *)data_device->drag_offer->offer), | ||
| 2380 | SDL_GetWindowID(data_device->dnd_window), data_device->drag_serial); | ||
| 2381 | // TODO: SDL Support more mime types | ||
| 2382 | size_t length; | ||
| 2383 | bool drop_handled = false; | ||
| 2384 | #ifdef SDL_USE_LIBDBUS | ||
| 2385 | if (Wayland_data_offer_has_mime(data_device->drag_offer, FILE_PORTAL_MIME)) { | ||
| 2386 | void *buffer = Wayland_data_offer_receive(data_device->drag_offer, | ||
| 2387 | FILE_PORTAL_MIME, &length); | ||
| 2388 | if (buffer) { | ||
| 2389 | SDL_DBusContext *dbus = SDL_DBus_GetContext(); | ||
| 2390 | if (dbus) { | ||
| 2391 | int path_count = 0; | ||
| 2392 | char **paths = SDL_DBus_DocumentsPortalRetrieveFiles(buffer, &path_count); | ||
| 2393 | // If dropped files contain a directory the list is empty | ||
| 2394 | if (paths && path_count > 0) { | ||
| 2395 | int i; | ||
| 2396 | for (i = 0; i < path_count; i++) { | ||
| 2397 | SDL_SendDropFile(data_device->dnd_window, NULL, paths[i]); | ||
| 2398 | } | ||
| 2399 | dbus->free_string_array(paths); | ||
| 2400 | SDL_SendDropComplete(data_device->dnd_window); | ||
| 2401 | drop_handled = true; | ||
| 2402 | } | ||
| 2403 | } | ||
| 2404 | SDL_free(buffer); | ||
| 2405 | } | ||
| 2406 | } | ||
| 2407 | #endif | ||
| 2408 | /* If XDG document portal fails fallback. | ||
| 2409 | * When running a flatpak sandbox this will most likely be a list of | ||
| 2410 | * non paths that are not visible to the application | ||
| 2411 | */ | ||
| 2412 | if (!drop_handled) { | ||
| 2413 | const char *mime_type = data_device->has_mime_file ? FILE_MIME : (data_device->has_mime_text ? TEXT_MIME : ""); | ||
| 2414 | void *buffer = Wayland_data_offer_receive(data_device->drag_offer, | ||
| 2415 | mime_type, &length); | ||
| 2416 | if (data_device->has_mime_file) { | ||
| 2417 | if (buffer) { | ||
| 2418 | char *saveptr = NULL; | ||
| 2419 | char *token = SDL_strtok_r((char *)buffer, "\r\n", &saveptr); | ||
| 2420 | while (token) { | ||
| 2421 | if (SDL_URIToLocal(token, token) >= 0) { | ||
| 2422 | SDL_SendDropFile(data_device->dnd_window, NULL, token); | ||
| 2423 | } | ||
| 2424 | token = SDL_strtok_r(NULL, "\r\n", &saveptr); | ||
| 2425 | } | ||
| 2426 | SDL_free(buffer); | ||
| 2427 | SDL_SendDropComplete(data_device->dnd_window); | ||
| 2428 | } else { | ||
| 2429 | SDL_SendDropComplete(data_device->dnd_window); | ||
| 2430 | } | ||
| 2431 | drop_handled = true; | ||
| 2432 | } else if (data_device->has_mime_text) { | ||
| 2433 | if (buffer) { | ||
| 2434 | char *saveptr = NULL; | ||
| 2435 | char *token = SDL_strtok_r((char *)buffer, "\r\n", &saveptr); | ||
| 2436 | while (token) { | ||
| 2437 | SDL_SendDropText(data_device->dnd_window, token); | ||
| 2438 | token = SDL_strtok_r(NULL, "\r\n", &saveptr); | ||
| 2439 | } | ||
| 2440 | SDL_free(buffer); | ||
| 2441 | SDL_SendDropComplete(data_device->dnd_window); | ||
| 2442 | } else { | ||
| 2443 | /* Even though there has been a valid data offer, | ||
| 2444 | * and there have been valid Enter, Motion, and Drop callbacks, | ||
| 2445 | * Wayland_data_offer_receive may return an empty buffer, | ||
| 2446 | * because the data is actually in the primary selection device, | ||
| 2447 | * not in the data device. | ||
| 2448 | */ | ||
| 2449 | SDL_SendDropComplete(data_device->dnd_window); | ||
| 2450 | } | ||
| 2451 | drop_handled = true; | ||
| 2452 | } | ||
| 2453 | } | ||
| 2454 | |||
| 2455 | if (drop_handled && wl_data_offer_get_version(data_device->drag_offer->offer) >= WL_DATA_OFFER_FINISH_SINCE_VERSION) { | ||
| 2456 | wl_data_offer_finish(data_device->drag_offer->offer); | ||
| 2457 | } | ||
| 2458 | } else { | ||
| 2459 | SDL_LogTrace(SDL_LOG_CATEGORY_INPUT, | ||
| 2460 | ". In wl_data_device_listener . data_device_handle_drop on data_offer 0x%08x serial %d", | ||
| 2461 | -1, -1); | ||
| 2462 | } | ||
| 2463 | |||
| 2464 | Wayland_data_offer_destroy(data_device->drag_offer); | ||
| 2465 | data_device->drag_offer = NULL; | ||
| 2466 | } | ||
| 2467 | |||
| 2468 | static void notifyFromMimes(struct wl_list *mimes) | ||
| 2469 | { | ||
| 2470 | int nformats = 0; | ||
| 2471 | char **new_mime_types = NULL; | ||
| 2472 | if (mimes) { | ||
| 2473 | nformats = WAYLAND_wl_list_length(mimes); | ||
| 2474 | size_t alloc_size = (nformats + 1) * sizeof(char *); | ||
| 2475 | |||
| 2476 | /* do a first pass to compute allocation size */ | ||
| 2477 | SDL_MimeDataList *item = NULL; | ||
| 2478 | wl_list_for_each(item, mimes, link) { | ||
| 2479 | alloc_size += SDL_strlen(item->mime_type) + 1; | ||
| 2480 | } | ||
| 2481 | |||
| 2482 | new_mime_types = SDL_AllocateTemporaryMemory(alloc_size); | ||
| 2483 | if (!new_mime_types) { | ||
| 2484 | SDL_LogError(SDL_LOG_CATEGORY_INPUT, "unable to allocate new_mime_types"); | ||
| 2485 | return; | ||
| 2486 | } | ||
| 2487 | |||
| 2488 | /* second pass to fill*/ | ||
| 2489 | char *strPtr = (char *)(new_mime_types + nformats + 1); | ||
| 2490 | item = NULL; | ||
| 2491 | int i = 0; | ||
| 2492 | wl_list_for_each(item, mimes, link) { | ||
| 2493 | new_mime_types[i] = strPtr; | ||
| 2494 | strPtr = stpcpy(strPtr, item->mime_type) + 1; | ||
| 2495 | i++; | ||
| 2496 | } | ||
| 2497 | new_mime_types[nformats] = NULL; | ||
| 2498 | } | ||
| 2499 | |||
| 2500 | SDL_SendClipboardUpdate(false, new_mime_types, nformats); | ||
| 2501 | } | ||
| 2502 | |||
| 2503 | static void data_device_handle_selection(void *data, struct wl_data_device *wl_data_device, | ||
| 2504 | struct wl_data_offer *id) | ||
| 2505 | { | ||
| 2506 | SDL_WaylandDataDevice *data_device = data; | ||
| 2507 | SDL_WaylandDataOffer *offer = NULL; | ||
| 2508 | |||
| 2509 | if (id) { | ||
| 2510 | offer = wl_data_offer_get_user_data(id); | ||
| 2511 | } | ||
| 2512 | |||
| 2513 | SDL_LogTrace(SDL_LOG_CATEGORY_INPUT, | ||
| 2514 | ". In data_device_listener . data_device_handle_selection on data_offer 0x%08x", | ||
| 2515 | (id ? WAYLAND_wl_proxy_get_id((struct wl_proxy *)id) : -1)); | ||
| 2516 | if (data_device->selection_offer != offer) { | ||
| 2517 | Wayland_data_offer_destroy(data_device->selection_offer); | ||
| 2518 | data_device->selection_offer = offer; | ||
| 2519 | } | ||
| 2520 | |||
| 2521 | notifyFromMimes(offer ? &offer->mimes : NULL); | ||
| 2522 | } | ||
| 2523 | |||
| 2524 | static const struct wl_data_device_listener data_device_listener = { | ||
| 2525 | data_device_handle_data_offer, | ||
| 2526 | data_device_handle_enter, | ||
| 2527 | data_device_handle_leave, | ||
| 2528 | data_device_handle_motion, | ||
| 2529 | data_device_handle_drop, | ||
| 2530 | data_device_handle_selection | ||
| 2531 | }; | ||
| 2532 | |||
| 2533 | static void primary_selection_device_handle_offer(void *data, struct zwp_primary_selection_device_v1 *zwp_primary_selection_device_v1, | ||
| 2534 | struct zwp_primary_selection_offer_v1 *id) | ||
| 2535 | { | ||
| 2536 | SDL_WaylandPrimarySelectionOffer *primary_selection_offer = SDL_calloc(1, sizeof(*primary_selection_offer)); | ||
| 2537 | if (primary_selection_offer) { | ||
| 2538 | primary_selection_offer->offer = id; | ||
| 2539 | primary_selection_offer->primary_selection_device = data; | ||
| 2540 | WAYLAND_wl_list_init(&(primary_selection_offer->mimes)); | ||
| 2541 | zwp_primary_selection_offer_v1_set_user_data(id, primary_selection_offer); | ||
| 2542 | zwp_primary_selection_offer_v1_add_listener(id, &primary_selection_offer_listener, primary_selection_offer); | ||
| 2543 | } | ||
| 2544 | SDL_LogTrace(SDL_LOG_CATEGORY_INPUT, | ||
| 2545 | ". In zwp_primary_selection_device_v1_listener . primary_selection_device_handle_offer on primary_selection_offer 0x%08x", | ||
| 2546 | (id ? WAYLAND_wl_proxy_get_id((struct wl_proxy *)id) : -1)); | ||
| 2547 | } | ||
| 2548 | |||
| 2549 | static void primary_selection_device_handle_selection(void *data, struct zwp_primary_selection_device_v1 *zwp_primary_selection_device_v1, | ||
| 2550 | struct zwp_primary_selection_offer_v1 *id) | ||
| 2551 | { | ||
| 2552 | SDL_WaylandPrimarySelectionDevice *primary_selection_device = data; | ||
| 2553 | SDL_WaylandPrimarySelectionOffer *offer = NULL; | ||
| 2554 | |||
| 2555 | if (id) { | ||
| 2556 | offer = zwp_primary_selection_offer_v1_get_user_data(id); | ||
| 2557 | } | ||
| 2558 | |||
| 2559 | if (primary_selection_device->selection_offer != offer) { | ||
| 2560 | Wayland_primary_selection_offer_destroy(primary_selection_device->selection_offer); | ||
| 2561 | primary_selection_device->selection_offer = offer; | ||
| 2562 | } | ||
| 2563 | SDL_LogTrace(SDL_LOG_CATEGORY_INPUT, | ||
| 2564 | ". In zwp_primary_selection_device_v1_listener . primary_selection_device_handle_selection on primary_selection_offer 0x%08x", | ||
| 2565 | (id ? WAYLAND_wl_proxy_get_id((struct wl_proxy *)id) : -1)); | ||
| 2566 | } | ||
| 2567 | |||
| 2568 | static const struct zwp_primary_selection_device_v1_listener primary_selection_device_listener = { | ||
| 2569 | primary_selection_device_handle_offer, | ||
| 2570 | primary_selection_device_handle_selection | ||
| 2571 | }; | ||
| 2572 | |||
| 2573 | static void text_input_enter(void *data, | ||
| 2574 | struct zwp_text_input_v3 *zwp_text_input_v3, | ||
| 2575 | struct wl_surface *surface) | ||
| 2576 | { | ||
| 2577 | // No-op | ||
| 2578 | } | ||
| 2579 | |||
| 2580 | static void text_input_leave(void *data, | ||
| 2581 | struct zwp_text_input_v3 *zwp_text_input_v3, | ||
| 2582 | struct wl_surface *surface) | ||
| 2583 | { | ||
| 2584 | // No-op | ||
| 2585 | } | ||
| 2586 | |||
| 2587 | static void text_input_preedit_string(void *data, | ||
| 2588 | struct zwp_text_input_v3 *zwp_text_input_v3, | ||
| 2589 | const char *text, | ||
| 2590 | int32_t cursor_begin, | ||
| 2591 | int32_t cursor_end) | ||
| 2592 | { | ||
| 2593 | SDL_WaylandTextInput *text_input = data; | ||
| 2594 | text_input->has_preedit = true; | ||
| 2595 | if (text) { | ||
| 2596 | int cursor_begin_utf8 = cursor_begin >= 0 ? (int)SDL_utf8strnlen(text, cursor_begin) : -1; | ||
| 2597 | int cursor_end_utf8 = cursor_end >= 0 ? (int)SDL_utf8strnlen(text, cursor_end) : -1; | ||
| 2598 | int cursor_size_utf8; | ||
| 2599 | if (cursor_end_utf8 >= 0) { | ||
| 2600 | if (cursor_begin_utf8 >= 0) { | ||
| 2601 | cursor_size_utf8 = cursor_end_utf8 - cursor_begin_utf8; | ||
| 2602 | } else { | ||
| 2603 | cursor_size_utf8 = cursor_end_utf8; | ||
| 2604 | } | ||
| 2605 | } else { | ||
| 2606 | cursor_size_utf8 = -1; | ||
| 2607 | } | ||
| 2608 | SDL_SendEditingText(text, cursor_begin_utf8, cursor_size_utf8); | ||
| 2609 | } else { | ||
| 2610 | SDL_SendEditingText("", 0, 0); | ||
| 2611 | } | ||
| 2612 | } | ||
| 2613 | |||
| 2614 | static void text_input_commit_string(void *data, | ||
| 2615 | struct zwp_text_input_v3 *zwp_text_input_v3, | ||
| 2616 | const char *text) | ||
| 2617 | { | ||
| 2618 | SDL_SendKeyboardText(text); | ||
| 2619 | } | ||
| 2620 | |||
| 2621 | static void text_input_delete_surrounding_text(void *data, | ||
| 2622 | struct zwp_text_input_v3 *zwp_text_input_v3, | ||
| 2623 | uint32_t before_length, | ||
| 2624 | uint32_t after_length) | ||
| 2625 | { | ||
| 2626 | // FIXME: Do we care about this event? | ||
| 2627 | } | ||
| 2628 | |||
| 2629 | static void text_input_done(void *data, | ||
| 2630 | struct zwp_text_input_v3 *zwp_text_input_v3, | ||
| 2631 | uint32_t serial) | ||
| 2632 | { | ||
| 2633 | SDL_WaylandTextInput *text_input = data; | ||
| 2634 | if (!text_input->has_preedit) { | ||
| 2635 | SDL_SendEditingText("", 0, 0); | ||
| 2636 | } | ||
| 2637 | text_input->has_preedit = false; | ||
| 2638 | } | ||
| 2639 | |||
| 2640 | static const struct zwp_text_input_v3_listener text_input_listener = { | ||
| 2641 | text_input_enter, | ||
| 2642 | text_input_leave, | ||
| 2643 | text_input_preedit_string, | ||
| 2644 | text_input_commit_string, | ||
| 2645 | text_input_delete_surrounding_text, | ||
| 2646 | text_input_done | ||
| 2647 | }; | ||
| 2648 | |||
| 2649 | void Wayland_create_data_device(SDL_VideoData *d) | ||
| 2650 | { | ||
| 2651 | SDL_WaylandDataDevice *data_device = NULL; | ||
| 2652 | |||
| 2653 | if (!d->input->seat) { | ||
| 2654 | // No seat yet, will be initialized later. | ||
| 2655 | return; | ||
| 2656 | } | ||
| 2657 | |||
| 2658 | data_device = SDL_calloc(1, sizeof(*data_device)); | ||
| 2659 | if (!data_device) { | ||
| 2660 | return; | ||
| 2661 | } | ||
| 2662 | |||
| 2663 | data_device->data_device = wl_data_device_manager_get_data_device( | ||
| 2664 | d->data_device_manager, d->input->seat); | ||
| 2665 | data_device->video_data = d; | ||
| 2666 | |||
| 2667 | if (!data_device->data_device) { | ||
| 2668 | SDL_free(data_device); | ||
| 2669 | } else { | ||
| 2670 | wl_data_device_set_user_data(data_device->data_device, data_device); | ||
| 2671 | wl_data_device_add_listener(data_device->data_device, | ||
| 2672 | &data_device_listener, data_device); | ||
| 2673 | d->input->data_device = data_device; | ||
| 2674 | } | ||
| 2675 | } | ||
| 2676 | |||
| 2677 | void Wayland_create_primary_selection_device(SDL_VideoData *d) | ||
| 2678 | { | ||
| 2679 | SDL_WaylandPrimarySelectionDevice *primary_selection_device = NULL; | ||
| 2680 | |||
| 2681 | if (!d->input->seat) { | ||
| 2682 | // No seat yet, will be initialized later. | ||
| 2683 | return; | ||
| 2684 | } | ||
| 2685 | |||
| 2686 | primary_selection_device = SDL_calloc(1, sizeof(*primary_selection_device)); | ||
| 2687 | if (!primary_selection_device) { | ||
| 2688 | return; | ||
| 2689 | } | ||
| 2690 | |||
| 2691 | primary_selection_device->primary_selection_device = zwp_primary_selection_device_manager_v1_get_device( | ||
| 2692 | d->primary_selection_device_manager, d->input->seat); | ||
| 2693 | primary_selection_device->video_data = d; | ||
| 2694 | |||
| 2695 | if (!primary_selection_device->primary_selection_device) { | ||
| 2696 | SDL_free(primary_selection_device); | ||
| 2697 | } else { | ||
| 2698 | zwp_primary_selection_device_v1_set_user_data(primary_selection_device->primary_selection_device, | ||
| 2699 | primary_selection_device); | ||
| 2700 | zwp_primary_selection_device_v1_add_listener(primary_selection_device->primary_selection_device, | ||
| 2701 | &primary_selection_device_listener, primary_selection_device); | ||
| 2702 | d->input->primary_selection_device = primary_selection_device; | ||
| 2703 | } | ||
| 2704 | } | ||
| 2705 | |||
| 2706 | static void Wayland_create_text_input(SDL_VideoData *d) | ||
| 2707 | { | ||
| 2708 | SDL_WaylandTextInput *text_input = NULL; | ||
| 2709 | |||
| 2710 | if (!d->input->seat) { | ||
| 2711 | // No seat yet, will be initialized later. | ||
| 2712 | return; | ||
| 2713 | } | ||
| 2714 | |||
| 2715 | text_input = SDL_calloc(1, sizeof(*text_input)); | ||
| 2716 | if (!text_input) { | ||
| 2717 | return; | ||
| 2718 | } | ||
| 2719 | |||
| 2720 | text_input->text_input = zwp_text_input_manager_v3_get_text_input( | ||
| 2721 | d->text_input_manager, d->input->seat); | ||
| 2722 | |||
| 2723 | if (!text_input->text_input) { | ||
| 2724 | SDL_free(text_input); | ||
| 2725 | } else { | ||
| 2726 | zwp_text_input_v3_set_user_data(text_input->text_input, text_input); | ||
| 2727 | zwp_text_input_v3_add_listener(text_input->text_input, | ||
| 2728 | &text_input_listener, text_input); | ||
| 2729 | d->input->text_input = text_input; | ||
| 2730 | } | ||
| 2731 | } | ||
| 2732 | |||
| 2733 | void Wayland_create_text_input_manager(SDL_VideoData *d, uint32_t id) | ||
| 2734 | { | ||
| 2735 | #ifdef HAVE_FCITX | ||
| 2736 | const char *im_module = SDL_getenv("SDL_IM_MODULE"); | ||
| 2737 | if (im_module && SDL_strcmp(im_module, "fcitx") == 0) { | ||
| 2738 | /* Override the Wayland text-input protocol when Fcitx is enabled, like how GTK_IM_MODULE does. | ||
| 2739 | * | ||
| 2740 | * The Fcitx wiki discourages enabling it under Wayland via SDL_IM_MODULE, so its presence must | ||
| 2741 | * be intentional, and this workaround is needed for fixing key repeat detection. | ||
| 2742 | */ | ||
| 2743 | return; | ||
| 2744 | } | ||
| 2745 | #endif | ||
| 2746 | |||
| 2747 | d->text_input_manager = wl_registry_bind(d->registry, id, &zwp_text_input_manager_v3_interface, 1); | ||
| 2748 | Wayland_create_text_input(d); | ||
| 2749 | } | ||
| 2750 | |||
| 2751 | // Pen/Tablet support... | ||
| 2752 | |||
| 2753 | typedef struct SDL_WaylandPenTool // a stylus, etc, on a tablet. | ||
| 2754 | { | ||
| 2755 | SDL_PenID instance_id; | ||
| 2756 | SDL_PenInfo info; | ||
| 2757 | SDL_Window *tool_focus; | ||
| 2758 | struct zwp_tablet_tool_v2 *wltool; | ||
| 2759 | float x; | ||
| 2760 | float y; | ||
| 2761 | bool frame_motion_set; | ||
| 2762 | float frame_axes[SDL_PEN_AXIS_COUNT]; | ||
| 2763 | Uint32 frame_axes_set; | ||
| 2764 | int frame_pen_down; | ||
| 2765 | int frame_buttons[3]; | ||
| 2766 | } SDL_WaylandPenTool; | ||
| 2767 | |||
| 2768 | static void tablet_tool_handle_type(void *data, struct zwp_tablet_tool_v2 *tool, uint32_t type) | ||
| 2769 | { | ||
| 2770 | SDL_WaylandPenTool *sdltool = (SDL_WaylandPenTool *) data; | ||
| 2771 | switch (type) { | ||
| 2772 | #define CASE(typ) case ZWP_TABLET_TOOL_V2_TYPE_##typ: sdltool->info.subtype = SDL_PEN_TYPE_##typ; return | ||
| 2773 | CASE(ERASER); | ||
| 2774 | CASE(PEN); | ||
| 2775 | CASE(PENCIL); | ||
| 2776 | CASE(AIRBRUSH); | ||
| 2777 | CASE(BRUSH); | ||
| 2778 | #undef CASE | ||
| 2779 | default: sdltool->info.subtype = SDL_PEN_TYPE_UNKNOWN; // we'll decline to add this when the `done` event comes through. | ||
| 2780 | } | ||
| 2781 | } | ||
| 2782 | |||
| 2783 | static void tablet_tool_handle_hardware_serial(void *data, struct zwp_tablet_tool_v2 *tool, uint32_t serial_hi, uint32_t serial_lo) | ||
| 2784 | { | ||
| 2785 | // don't care about this atm. | ||
| 2786 | } | ||
| 2787 | |||
| 2788 | static void tablet_tool_handle_hardware_id_wacom(void *data, struct zwp_tablet_tool_v2 *tool, uint32_t id_hi, uint32_t id_lo) | ||
| 2789 | { | ||
| 2790 | SDL_WaylandPenTool *sdltool = (SDL_WaylandPenTool *) data; | ||
| 2791 | sdltool->info.wacom_id = id_lo; | ||
| 2792 | } | ||
| 2793 | |||
| 2794 | static void tablet_tool_handle_capability(void *data, struct zwp_tablet_tool_v2 *tool, uint32_t capability) | ||
| 2795 | { | ||
| 2796 | SDL_WaylandPenTool *sdltool = (SDL_WaylandPenTool *) data; | ||
| 2797 | switch (capability) { | ||
| 2798 | #define CASE(wltyp,sdltyp) case ZWP_TABLET_TOOL_V2_CAPABILITY_##wltyp: sdltool->info.capabilities |= sdltyp; return | ||
| 2799 | CASE(TILT, SDL_PEN_CAPABILITY_XTILT | SDL_PEN_CAPABILITY_YTILT); | ||
| 2800 | CASE(PRESSURE, SDL_PEN_CAPABILITY_PRESSURE); | ||
| 2801 | CASE(DISTANCE, SDL_PEN_CAPABILITY_DISTANCE); | ||
| 2802 | CASE(ROTATION, SDL_PEN_CAPABILITY_ROTATION); | ||
| 2803 | CASE(SLIDER, SDL_PEN_CAPABILITY_SLIDER); | ||
| 2804 | #undef CASE | ||
| 2805 | default: break; // unsupported here. | ||
| 2806 | } | ||
| 2807 | } | ||
| 2808 | |||
| 2809 | static void tablet_tool_handle_done(void *data, struct zwp_tablet_tool_v2 *tool) | ||
| 2810 | { | ||
| 2811 | } | ||
| 2812 | |||
| 2813 | static void tablet_tool_handle_removed(void *data, struct zwp_tablet_tool_v2 *tool) | ||
| 2814 | { | ||
| 2815 | SDL_WaylandPenTool *sdltool = (SDL_WaylandPenTool *) data; | ||
| 2816 | if (sdltool->instance_id) { | ||
| 2817 | SDL_RemovePenDevice(0, sdltool->instance_id); | ||
| 2818 | } | ||
| 2819 | zwp_tablet_tool_v2_destroy(tool); | ||
| 2820 | SDL_free(sdltool); | ||
| 2821 | } | ||
| 2822 | |||
| 2823 | static void tablet_tool_handle_proximity_in(void *data, struct zwp_tablet_tool_v2 *tool, uint32_t serial, struct zwp_tablet_v2 *tablet, struct wl_surface *surface) | ||
| 2824 | { | ||
| 2825 | SDL_WaylandPenTool *sdltool = (SDL_WaylandPenTool *) data; | ||
| 2826 | SDL_WindowData *windowdata = surface ? Wayland_GetWindowDataForOwnedSurface(surface) : NULL; | ||
| 2827 | sdltool->tool_focus = windowdata ? windowdata->sdlwindow : NULL; | ||
| 2828 | |||
| 2829 | SDL_assert(sdltool->instance_id == 0); // shouldn't be added at this point. | ||
| 2830 | if (sdltool->info.subtype != SDL_PEN_TYPE_UNKNOWN) { // don't tell SDL about it if we don't know its role. | ||
| 2831 | sdltool->instance_id = SDL_AddPenDevice(0, NULL, &sdltool->info, sdltool); | ||
| 2832 | } | ||
| 2833 | |||
| 2834 | // According to the docs, this should be followed by a motion event, where we'll send our SDL events. | ||
| 2835 | } | ||
| 2836 | |||
| 2837 | static void tablet_tool_handle_proximity_out(void *data, struct zwp_tablet_tool_v2 *tool) | ||
| 2838 | { | ||
| 2839 | SDL_WaylandPenTool *sdltool = (SDL_WaylandPenTool *) data; | ||
| 2840 | sdltool->tool_focus = NULL; | ||
| 2841 | |||
| 2842 | if (sdltool->instance_id) { | ||
| 2843 | SDL_RemovePenDevice(0, sdltool->instance_id); | ||
| 2844 | sdltool->instance_id = 0; | ||
| 2845 | } | ||
| 2846 | } | ||
| 2847 | |||
| 2848 | static void tablet_tool_handle_down(void *data, struct zwp_tablet_tool_v2 *tool, uint32_t serial) | ||
| 2849 | { | ||
| 2850 | SDL_WaylandPenTool *sdltool = (SDL_WaylandPenTool *) data; | ||
| 2851 | sdltool->frame_pen_down = 1; | ||
| 2852 | } | ||
| 2853 | |||
| 2854 | static void tablet_tool_handle_up(void *data, struct zwp_tablet_tool_v2 *tool) | ||
| 2855 | { | ||
| 2856 | SDL_WaylandPenTool *sdltool = (SDL_WaylandPenTool *) data; | ||
| 2857 | sdltool->frame_pen_down = 0; | ||
| 2858 | } | ||
| 2859 | |||
| 2860 | static void tablet_tool_handle_motion(void *data, struct zwp_tablet_tool_v2 *tool, wl_fixed_t sx_w, wl_fixed_t sy_w) | ||
| 2861 | { | ||
| 2862 | SDL_WaylandPenTool *sdltool = (SDL_WaylandPenTool *) data; | ||
| 2863 | SDL_Window *window = sdltool->tool_focus; | ||
| 2864 | if (window) { | ||
| 2865 | const SDL_WindowData *windowdata = window->internal; | ||
| 2866 | sdltool->x = (float)(wl_fixed_to_double(sx_w) * windowdata->pointer_scale.x); | ||
| 2867 | sdltool->y = (float)(wl_fixed_to_double(sy_w) * windowdata->pointer_scale.y); | ||
| 2868 | sdltool->frame_motion_set = true; | ||
| 2869 | } | ||
| 2870 | } | ||
| 2871 | |||
| 2872 | static void tablet_tool_handle_pressure(void *data, struct zwp_tablet_tool_v2 *tool, uint32_t pressure) | ||
| 2873 | { | ||
| 2874 | SDL_WaylandPenTool *sdltool = (SDL_WaylandPenTool *) data; | ||
| 2875 | sdltool->frame_axes[SDL_PEN_AXIS_PRESSURE] = ((float) pressure) / 65535.0f; | ||
| 2876 | sdltool->frame_axes_set |= (1u << SDL_PEN_AXIS_PRESSURE); | ||
| 2877 | if (pressure) { | ||
| 2878 | sdltool->frame_axes[SDL_PEN_AXIS_DISTANCE] = 0.0f; | ||
| 2879 | sdltool->frame_axes_set |= (1u << SDL_PEN_AXIS_DISTANCE); | ||
| 2880 | } | ||
| 2881 | } | ||
| 2882 | |||
| 2883 | static void tablet_tool_handle_distance(void *data, struct zwp_tablet_tool_v2 *tool, uint32_t distance) | ||
| 2884 | { | ||
| 2885 | SDL_WaylandPenTool *sdltool = (SDL_WaylandPenTool *) data; | ||
| 2886 | sdltool->frame_axes[SDL_PEN_AXIS_DISTANCE] = ((float) distance) / 65535.0f; | ||
| 2887 | sdltool->frame_axes_set |= (1u << SDL_PEN_AXIS_DISTANCE); | ||
| 2888 | if (distance) { | ||
| 2889 | sdltool->frame_axes[SDL_PEN_AXIS_PRESSURE] = 0.0f; | ||
| 2890 | sdltool->frame_axes_set |= (1u << SDL_PEN_AXIS_PRESSURE); | ||
| 2891 | } | ||
| 2892 | } | ||
| 2893 | |||
| 2894 | static void tablet_tool_handle_tilt(void *data, struct zwp_tablet_tool_v2 *tool, wl_fixed_t xtilt, wl_fixed_t ytilt) | ||
| 2895 | { | ||
| 2896 | SDL_WaylandPenTool *sdltool = (SDL_WaylandPenTool *) data; | ||
| 2897 | sdltool->frame_axes[SDL_PEN_AXIS_XTILT] = (float)(wl_fixed_to_double(xtilt)); | ||
| 2898 | sdltool->frame_axes[SDL_PEN_AXIS_YTILT] = (float)(wl_fixed_to_double(ytilt)); | ||
| 2899 | sdltool->frame_axes_set |= (1u << SDL_PEN_AXIS_XTILT) | (1u << SDL_PEN_AXIS_YTILT); | ||
| 2900 | } | ||
| 2901 | |||
| 2902 | static void tablet_tool_handle_button(void *data, struct zwp_tablet_tool_v2 *tool, uint32_t serial, uint32_t button, uint32_t state) | ||
| 2903 | { | ||
| 2904 | SDL_WaylandPenTool *sdltool = (SDL_WaylandPenTool *) data; | ||
| 2905 | int sdlbutton; | ||
| 2906 | |||
| 2907 | switch (button) { | ||
| 2908 | // see %{_includedir}/linux/input-event-codes.h | ||
| 2909 | case 0x14b: // BTN_STYLUS | ||
| 2910 | sdlbutton = 1; | ||
| 2911 | break; | ||
| 2912 | case 0x14c: // BTN_STYLUS2 | ||
| 2913 | sdlbutton = 2; | ||
| 2914 | break; | ||
| 2915 | case 0x149: // BTN_STYLUS3 | ||
| 2916 | sdlbutton = 3; | ||
| 2917 | break; | ||
| 2918 | default: | ||
| 2919 | return; // don't care about this button, I guess. | ||
| 2920 | } | ||
| 2921 | |||
| 2922 | SDL_assert((sdlbutton >= 1) && (sdlbutton <= SDL_arraysize(sdltool->frame_buttons))); | ||
| 2923 | sdltool->frame_buttons[sdlbutton-1] = (state == ZWP_TABLET_PAD_V2_BUTTON_STATE_PRESSED) ? 1 : 0; | ||
| 2924 | } | ||
| 2925 | |||
| 2926 | static void tablet_tool_handle_rotation(void *data, struct zwp_tablet_tool_v2 *tool, wl_fixed_t degrees) | ||
| 2927 | { | ||
| 2928 | SDL_WaylandPenTool *sdltool = (SDL_WaylandPenTool *) data; | ||
| 2929 | const float rotation = (float)(wl_fixed_to_double(degrees)); | ||
| 2930 | sdltool->frame_axes[SDL_PEN_AXIS_ROTATION] = (rotation > 180.0f) ? (rotation - 360.0f) : rotation; // map to -180.0f ... 179.0f range | ||
| 2931 | sdltool->frame_axes_set |= (1u << SDL_PEN_AXIS_ROTATION); | ||
| 2932 | } | ||
| 2933 | |||
| 2934 | static void tablet_tool_handle_slider(void *data, struct zwp_tablet_tool_v2 *tool, int32_t position) | ||
| 2935 | { | ||
| 2936 | SDL_WaylandPenTool *sdltool = (SDL_WaylandPenTool *) data; | ||
| 2937 | sdltool->frame_axes[SDL_PEN_AXIS_SLIDER] = position / 65535.f; | ||
| 2938 | sdltool->frame_axes_set |= (1u << SDL_PEN_AXIS_SLIDER); | ||
| 2939 | } | ||
| 2940 | |||
| 2941 | static void tablet_tool_handle_wheel(void *data, struct zwp_tablet_tool_v2 *tool, int32_t degrees, int32_t clicks) | ||
| 2942 | { | ||
| 2943 | // not supported at the moment | ||
| 2944 | } | ||
| 2945 | |||
| 2946 | static void tablet_tool_handle_frame(void *data, struct zwp_tablet_tool_v2 *tool, uint32_t time) | ||
| 2947 | { | ||
| 2948 | SDL_WaylandPenTool *sdltool = (SDL_WaylandPenTool *) data; | ||
| 2949 | |||
| 2950 | if (!sdltool->instance_id) { | ||
| 2951 | return; // Not a pen we report on. | ||
| 2952 | } | ||
| 2953 | |||
| 2954 | const Uint64 timestamp = Wayland_GetEventTimestamp(SDL_MS_TO_NS(time)); | ||
| 2955 | const SDL_PenID instance_id = sdltool->instance_id; | ||
| 2956 | SDL_Window *window = sdltool->tool_focus; | ||
| 2957 | |||
| 2958 | // I don't know if this is necessary (or makes sense), but send motion before pen downs, but after pen ups, so you don't get unexpected lines drawn. | ||
| 2959 | if (sdltool->frame_motion_set && (sdltool->frame_pen_down != -1)) { | ||
| 2960 | if (sdltool->frame_pen_down) { | ||
| 2961 | SDL_SendPenMotion(timestamp, instance_id, window, sdltool->x, sdltool->y); | ||
| 2962 | SDL_SendPenTouch(timestamp, instance_id, window, false, true); // !!! FIXME: how do we know what tip is in use? | ||
| 2963 | } else { | ||
| 2964 | SDL_SendPenTouch(timestamp, instance_id, window, false, false); // !!! FIXME: how do we know what tip is in use? | ||
| 2965 | SDL_SendPenMotion(timestamp, instance_id, window, sdltool->x, sdltool->y); | ||
| 2966 | } | ||
| 2967 | } else { | ||
| 2968 | if (sdltool->frame_pen_down != -1) { | ||
| 2969 | SDL_SendPenTouch(timestamp, instance_id, window, false, (sdltool->frame_pen_down != 0)); // !!! FIXME: how do we know what tip is in use? | ||
| 2970 | } | ||
| 2971 | |||
| 2972 | if (sdltool->frame_motion_set) { | ||
| 2973 | SDL_SendPenMotion(timestamp, instance_id, window, sdltool->x, sdltool->y); | ||
| 2974 | } | ||
| 2975 | } | ||
| 2976 | |||
| 2977 | for (SDL_PenAxis i = 0; i < SDL_PEN_AXIS_COUNT; i++) { | ||
| 2978 | if (sdltool->frame_axes_set & (1u << i)) { | ||
| 2979 | SDL_SendPenAxis(timestamp, instance_id, window, i, sdltool->frame_axes[i]); | ||
| 2980 | } | ||
| 2981 | } | ||
| 2982 | |||
| 2983 | for (int i = 0; i < SDL_arraysize(sdltool->frame_buttons); i++) { | ||
| 2984 | const int state = sdltool->frame_buttons[i]; | ||
| 2985 | if (state != -1) { | ||
| 2986 | SDL_SendPenButton(timestamp, instance_id, window, (Uint8)(i + 1), (state != 0)); | ||
| 2987 | sdltool->frame_buttons[i] = -1; | ||
| 2988 | } | ||
| 2989 | } | ||
| 2990 | |||
| 2991 | // reset for next frame. | ||
| 2992 | sdltool->frame_pen_down = -1; | ||
| 2993 | sdltool->frame_motion_set = false; | ||
| 2994 | sdltool->frame_axes_set = 0; | ||
| 2995 | } | ||
| 2996 | |||
| 2997 | static const struct zwp_tablet_tool_v2_listener tablet_tool_listener = { | ||
| 2998 | tablet_tool_handle_type, | ||
| 2999 | tablet_tool_handle_hardware_serial, | ||
| 3000 | tablet_tool_handle_hardware_id_wacom, | ||
| 3001 | tablet_tool_handle_capability, | ||
| 3002 | tablet_tool_handle_done, | ||
| 3003 | tablet_tool_handle_removed, | ||
| 3004 | tablet_tool_handle_proximity_in, | ||
| 3005 | tablet_tool_handle_proximity_out, | ||
| 3006 | tablet_tool_handle_down, | ||
| 3007 | tablet_tool_handle_up, | ||
| 3008 | tablet_tool_handle_motion, | ||
| 3009 | tablet_tool_handle_pressure, | ||
| 3010 | tablet_tool_handle_distance, | ||
| 3011 | tablet_tool_handle_tilt, | ||
| 3012 | tablet_tool_handle_rotation, | ||
| 3013 | tablet_tool_handle_slider, | ||
| 3014 | tablet_tool_handle_wheel, | ||
| 3015 | tablet_tool_handle_button, | ||
| 3016 | tablet_tool_handle_frame | ||
| 3017 | }; | ||
| 3018 | |||
| 3019 | |||
| 3020 | static void tablet_seat_handle_tablet_added(void *data, struct zwp_tablet_seat_v2 *seat, struct zwp_tablet_v2 *tablet) | ||
| 3021 | { | ||
| 3022 | // don't care atm. | ||
| 3023 | } | ||
| 3024 | |||
| 3025 | static void tablet_seat_handle_tool_added(void *data, struct zwp_tablet_seat_v2 *seat, struct zwp_tablet_tool_v2 *tool) | ||
| 3026 | { | ||
| 3027 | SDL_WaylandPenTool *sdltool = SDL_calloc(1, sizeof(*sdltool)); | ||
| 3028 | |||
| 3029 | if (sdltool) { // if allocation failed, oh well, we won't report this device. | ||
| 3030 | sdltool->wltool = tool; | ||
| 3031 | sdltool->info.max_tilt = -1.0f; | ||
| 3032 | sdltool->info.num_buttons = -1; | ||
| 3033 | sdltool->frame_pen_down = -1; | ||
| 3034 | for (int i = 0; i < SDL_arraysize(sdltool->frame_buttons); i++) { | ||
| 3035 | sdltool->frame_buttons[i] = -1; | ||
| 3036 | } | ||
| 3037 | |||
| 3038 | // this will send a bunch of zwp_tablet_tool_v2 events right up front to tell | ||
| 3039 | // us device details, with a "done" event to let us know we have everything. | ||
| 3040 | zwp_tablet_tool_v2_add_listener(tool, &tablet_tool_listener, sdltool); | ||
| 3041 | } | ||
| 3042 | } | ||
| 3043 | |||
| 3044 | static void tablet_seat_handle_pad_added(void *data, struct zwp_tablet_seat_v2 *seat, struct zwp_tablet_pad_v2 *pad) | ||
| 3045 | { | ||
| 3046 | // we don't care atm. | ||
| 3047 | } | ||
| 3048 | |||
| 3049 | static const struct zwp_tablet_seat_v2_listener tablet_seat_listener = { | ||
| 3050 | tablet_seat_handle_tablet_added, | ||
| 3051 | tablet_seat_handle_tool_added, | ||
| 3052 | tablet_seat_handle_pad_added | ||
| 3053 | }; | ||
| 3054 | |||
| 3055 | void Wayland_input_init_tablet_support(struct SDL_WaylandInput *input, struct zwp_tablet_manager_v2 *tablet_manager) | ||
| 3056 | { | ||
| 3057 | if (!tablet_manager || !input->seat) { | ||
| 3058 | return; | ||
| 3059 | } | ||
| 3060 | |||
| 3061 | SDL_WaylandTabletInput *tablet_input = SDL_calloc(1, sizeof(*tablet_input)); | ||
| 3062 | if (!tablet_input) { | ||
| 3063 | return; | ||
| 3064 | } | ||
| 3065 | |||
| 3066 | tablet_input->input = input; | ||
| 3067 | tablet_input->seat = zwp_tablet_manager_v2_get_tablet_seat(tablet_manager, input->seat); | ||
| 3068 | |||
| 3069 | zwp_tablet_seat_v2_add_listener(tablet_input->seat, &tablet_seat_listener, tablet_input); | ||
| 3070 | |||
| 3071 | input->tablet_input = tablet_input; | ||
| 3072 | } | ||
| 3073 | |||
| 3074 | static void Wayland_remove_all_pens_callback(SDL_PenID instance_id, void *handle, void *userdata) | ||
| 3075 | { | ||
| 3076 | SDL_WaylandPenTool *sdltool = (SDL_WaylandPenTool *) handle; | ||
| 3077 | zwp_tablet_tool_v2_destroy(sdltool->wltool); | ||
| 3078 | SDL_free(sdltool); | ||
| 3079 | } | ||
| 3080 | |||
| 3081 | void Wayland_input_quit_tablet_support(struct SDL_WaylandInput *input) | ||
| 3082 | { | ||
| 3083 | SDL_RemoveAllPenDevices(Wayland_remove_all_pens_callback, NULL); | ||
| 3084 | |||
| 3085 | if (input && input->tablet_input) { | ||
| 3086 | zwp_tablet_seat_v2_destroy(input->tablet_input->seat); | ||
| 3087 | SDL_free(input->tablet_input); | ||
| 3088 | input->tablet_input = NULL; | ||
| 3089 | } | ||
| 3090 | } | ||
| 3091 | |||
| 3092 | void Wayland_input_initialize_seat(SDL_VideoData *d) | ||
| 3093 | { | ||
| 3094 | struct SDL_WaylandInput *input = d->input; | ||
| 3095 | |||
| 3096 | WAYLAND_wl_list_init(&touch_points); | ||
| 3097 | |||
| 3098 | if (d->data_device_manager) { | ||
| 3099 | Wayland_create_data_device(d); | ||
| 3100 | } | ||
| 3101 | if (d->primary_selection_device_manager) { | ||
| 3102 | Wayland_create_primary_selection_device(d); | ||
| 3103 | } | ||
| 3104 | if (d->text_input_manager) { | ||
| 3105 | Wayland_create_text_input(d); | ||
| 3106 | } | ||
| 3107 | |||
| 3108 | wl_seat_add_listener(input->seat, &seat_listener, input); | ||
| 3109 | wl_seat_set_user_data(input->seat, input); | ||
| 3110 | |||
| 3111 | if (d->tablet_manager) { | ||
| 3112 | Wayland_input_init_tablet_support(d->input, d->tablet_manager); | ||
| 3113 | } | ||
| 3114 | |||
| 3115 | WAYLAND_wl_display_flush(d->display); | ||
| 3116 | } | ||
| 3117 | |||
| 3118 | void Wayland_display_destroy_input(SDL_VideoData *d) | ||
| 3119 | { | ||
| 3120 | struct SDL_WaylandInput *input = d->input; | ||
| 3121 | |||
| 3122 | if (input->keyboard_timestamps) { | ||
| 3123 | zwp_input_timestamps_v1_destroy(input->keyboard_timestamps); | ||
| 3124 | } | ||
| 3125 | if (input->pointer_timestamps) { | ||
| 3126 | zwp_input_timestamps_v1_destroy(input->pointer_timestamps); | ||
| 3127 | } | ||
| 3128 | if (input->touch_timestamps) { | ||
| 3129 | zwp_input_timestamps_v1_destroy(input->touch_timestamps); | ||
| 3130 | } | ||
| 3131 | |||
| 3132 | if (input->data_device) { | ||
| 3133 | Wayland_data_device_clear_selection(input->data_device); | ||
| 3134 | if (input->data_device->selection_offer) { | ||
| 3135 | Wayland_data_offer_destroy(input->data_device->selection_offer); | ||
| 3136 | } | ||
| 3137 | if (input->data_device->drag_offer) { | ||
| 3138 | Wayland_data_offer_destroy(input->data_device->drag_offer); | ||
| 3139 | } | ||
| 3140 | if (input->data_device->data_device) { | ||
| 3141 | if (wl_data_device_get_version(input->data_device->data_device) >= WL_DATA_DEVICE_RELEASE_SINCE_VERSION) { | ||
| 3142 | wl_data_device_release(input->data_device->data_device); | ||
| 3143 | } else { | ||
| 3144 | wl_data_device_destroy(input->data_device->data_device); | ||
| 3145 | } | ||
| 3146 | } | ||
| 3147 | SDL_free(input->data_device); | ||
| 3148 | } | ||
| 3149 | |||
| 3150 | if (input->primary_selection_device) { | ||
| 3151 | if (input->primary_selection_device->selection_offer) { | ||
| 3152 | Wayland_primary_selection_offer_destroy(input->primary_selection_device->selection_offer); | ||
| 3153 | } | ||
| 3154 | if (input->primary_selection_device->selection_source) { | ||
| 3155 | Wayland_primary_selection_source_destroy(input->primary_selection_device->selection_source); | ||
| 3156 | } | ||
| 3157 | if (input->primary_selection_device->primary_selection_device) { | ||
| 3158 | zwp_primary_selection_device_v1_destroy(input->primary_selection_device->primary_selection_device); | ||
| 3159 | } | ||
| 3160 | SDL_free(input->primary_selection_device); | ||
| 3161 | } | ||
| 3162 | |||
| 3163 | if (input->text_input) { | ||
| 3164 | zwp_text_input_v3_destroy(input->text_input->text_input); | ||
| 3165 | SDL_free(input->text_input); | ||
| 3166 | } | ||
| 3167 | |||
| 3168 | if (input->keyboard) { | ||
| 3169 | if (wl_keyboard_get_version(input->keyboard) >= WL_KEYBOARD_RELEASE_SINCE_VERSION) { | ||
| 3170 | wl_keyboard_release(input->keyboard); | ||
| 3171 | } else { | ||
| 3172 | wl_keyboard_destroy(input->keyboard); | ||
| 3173 | } | ||
| 3174 | } | ||
| 3175 | |||
| 3176 | if (input->relative_pointer) { | ||
| 3177 | zwp_relative_pointer_v1_destroy(input->relative_pointer); | ||
| 3178 | } | ||
| 3179 | |||
| 3180 | if (input->cursor_shape) { | ||
| 3181 | wp_cursor_shape_device_v1_destroy(input->cursor_shape); | ||
| 3182 | } | ||
| 3183 | |||
| 3184 | if (input->pointer) { | ||
| 3185 | if (wl_pointer_get_version(input->pointer) >= WL_POINTER_RELEASE_SINCE_VERSION) { | ||
| 3186 | wl_pointer_release(input->pointer); | ||
| 3187 | } else { | ||
| 3188 | wl_pointer_destroy(input->pointer); | ||
| 3189 | } | ||
| 3190 | } | ||
| 3191 | |||
| 3192 | if (input->touch) { | ||
| 3193 | struct SDL_WaylandTouchPoint *tp, *tmp; | ||
| 3194 | |||
| 3195 | SDL_DelTouch(1); | ||
| 3196 | if (wl_touch_get_version(input->touch) >= WL_TOUCH_RELEASE_SINCE_VERSION) { | ||
| 3197 | wl_touch_release(input->touch); | ||
| 3198 | } else { | ||
| 3199 | wl_touch_destroy(input->touch); | ||
| 3200 | } | ||
| 3201 | |||
| 3202 | wl_list_for_each_safe (tp, tmp, &touch_points, link) { | ||
| 3203 | WAYLAND_wl_list_remove(&tp->link); | ||
| 3204 | SDL_free(tp); | ||
| 3205 | } | ||
| 3206 | } | ||
| 3207 | |||
| 3208 | if (input->tablet_input) { | ||
| 3209 | Wayland_input_quit_tablet_support(input); | ||
| 3210 | } | ||
| 3211 | |||
| 3212 | if (input->seat) { | ||
| 3213 | if (wl_seat_get_version(input->seat) >= WL_SEAT_RELEASE_SINCE_VERSION) { | ||
| 3214 | wl_seat_release(input->seat); | ||
| 3215 | } else { | ||
| 3216 | wl_seat_destroy(input->seat); | ||
| 3217 | } | ||
| 3218 | } | ||
| 3219 | |||
| 3220 | if (input->xkb.compose_state) { | ||
| 3221 | WAYLAND_xkb_compose_state_unref(input->xkb.compose_state); | ||
| 3222 | } | ||
| 3223 | |||
| 3224 | if (input->xkb.compose_table) { | ||
| 3225 | WAYLAND_xkb_compose_table_unref(input->xkb.compose_table); | ||
| 3226 | } | ||
| 3227 | |||
| 3228 | if (input->xkb.state) { | ||
| 3229 | WAYLAND_xkb_state_unref(input->xkb.state); | ||
| 3230 | } | ||
| 3231 | |||
| 3232 | if (input->xkb.keymap) { | ||
| 3233 | WAYLAND_xkb_keymap_unref(input->xkb.keymap); | ||
| 3234 | } | ||
| 3235 | |||
| 3236 | SDL_free(input); | ||
| 3237 | d->input = NULL; | ||
| 3238 | } | ||
| 3239 | |||
| 3240 | bool Wayland_input_enable_relative_pointer(struct SDL_WaylandInput *input) | ||
| 3241 | { | ||
| 3242 | SDL_VideoDevice *vd = SDL_GetVideoDevice(); | ||
| 3243 | SDL_VideoData *d = input->display; | ||
| 3244 | SDL_Window *window; | ||
| 3245 | |||
| 3246 | if (!d->relative_pointer_manager) { | ||
| 3247 | return false; | ||
| 3248 | } | ||
| 3249 | |||
| 3250 | if (!d->pointer_constraints) { | ||
| 3251 | return false; | ||
| 3252 | } | ||
| 3253 | |||
| 3254 | if (!input->pointer) { | ||
| 3255 | return false; | ||
| 3256 | } | ||
| 3257 | |||
| 3258 | /* If we have a pointer confine active, we must destroy it here because | ||
| 3259 | * creating a locked pointer otherwise would be a protocol error. | ||
| 3260 | */ | ||
| 3261 | for (window = vd->windows; window; window = window->next) { | ||
| 3262 | pointer_confine_destroy(window); | ||
| 3263 | } | ||
| 3264 | |||
| 3265 | for (window = vd->windows; window; window = window->next) { | ||
| 3266 | Wayland_input_lock_pointer(input, window); | ||
| 3267 | } | ||
| 3268 | |||
| 3269 | d->relative_mouse_mode = 1; | ||
| 3270 | |||
| 3271 | return true; | ||
| 3272 | } | ||
| 3273 | |||
| 3274 | bool Wayland_input_disable_relative_pointer(struct SDL_WaylandInput *input) | ||
| 3275 | { | ||
| 3276 | SDL_VideoDevice *vd = SDL_GetVideoDevice(); | ||
| 3277 | SDL_VideoData *d = input->display; | ||
| 3278 | SDL_Window *window; | ||
| 3279 | |||
| 3280 | for (window = vd->windows; window; window = window->next) { | ||
| 3281 | Wayland_input_unlock_pointer(input, window); | ||
| 3282 | } | ||
| 3283 | |||
| 3284 | d->relative_mouse_mode = 0; | ||
| 3285 | |||
| 3286 | for (window = vd->windows; window; window = window->next) { | ||
| 3287 | Wayland_input_confine_pointer(input, window); | ||
| 3288 | } | ||
| 3289 | |||
| 3290 | return true; | ||
| 3291 | } | ||
| 3292 | |||
| 3293 | bool Wayland_input_confine_pointer(struct SDL_WaylandInput *input, SDL_Window *window) | ||
| 3294 | { | ||
| 3295 | SDL_WindowData *w = window->internal; | ||
| 3296 | SDL_VideoData *d = input->display; | ||
| 3297 | struct wl_region *confine_rect; | ||
| 3298 | |||
| 3299 | if (!d->pointer_constraints) { | ||
| 3300 | return SDL_SetError("Failed to confine pointer: compositor lacks support for the required zwp_pointer_constraints_v1 protocol"); | ||
| 3301 | } | ||
| 3302 | |||
| 3303 | if (!input->pointer) { | ||
| 3304 | return SDL_SetError("No pointer to confine"); | ||
| 3305 | } | ||
| 3306 | |||
| 3307 | /* A confine may already be active, in which case we should destroy it and | ||
| 3308 | * create a new one. | ||
| 3309 | */ | ||
| 3310 | pointer_confine_destroy(window); | ||
| 3311 | |||
| 3312 | /* We cannot create a confine if the pointer is already locked. Defer until | ||
| 3313 | * the pointer is unlocked. | ||
| 3314 | */ | ||
| 3315 | if (d->relative_mouse_mode) { | ||
| 3316 | return true; | ||
| 3317 | } | ||
| 3318 | |||
| 3319 | // Don't confine the pointer if it shouldn't be confined. | ||
| 3320 | if (SDL_RectEmpty(&window->mouse_rect) && !(window->flags & SDL_WINDOW_MOUSE_GRABBED)) { | ||
| 3321 | return true; | ||
| 3322 | } | ||
| 3323 | |||
| 3324 | if (SDL_RectEmpty(&window->mouse_rect)) { | ||
| 3325 | confine_rect = NULL; | ||
| 3326 | } else { | ||
| 3327 | SDL_Rect scaled_mouse_rect; | ||
| 3328 | |||
| 3329 | scaled_mouse_rect.x = (int)SDL_floor(window->mouse_rect.x / w->pointer_scale.x); | ||
| 3330 | scaled_mouse_rect.y = (int)SDL_floor(window->mouse_rect.y / w->pointer_scale.y); | ||
| 3331 | scaled_mouse_rect.w = (int)SDL_ceil(window->mouse_rect.w / w->pointer_scale.x); | ||
| 3332 | scaled_mouse_rect.h = (int)SDL_ceil(window->mouse_rect.h / w->pointer_scale.y); | ||
| 3333 | |||
| 3334 | confine_rect = wl_compositor_create_region(d->compositor); | ||
| 3335 | wl_region_add(confine_rect, | ||
| 3336 | scaled_mouse_rect.x, | ||
| 3337 | scaled_mouse_rect.y, | ||
| 3338 | scaled_mouse_rect.w, | ||
| 3339 | scaled_mouse_rect.h); | ||
| 3340 | } | ||
| 3341 | |||
| 3342 | struct zwp_confined_pointer_v1 *confined_pointer = | ||
| 3343 | zwp_pointer_constraints_v1_confine_pointer(d->pointer_constraints, | ||
| 3344 | w->surface, | ||
| 3345 | input->pointer, | ||
| 3346 | confine_rect, | ||
| 3347 | ZWP_POINTER_CONSTRAINTS_V1_LIFETIME_PERSISTENT); | ||
| 3348 | zwp_confined_pointer_v1_add_listener(confined_pointer, | ||
| 3349 | &confined_pointer_listener, | ||
| 3350 | window); | ||
| 3351 | |||
| 3352 | if (confine_rect) { | ||
| 3353 | wl_region_destroy(confine_rect); | ||
| 3354 | } | ||
| 3355 | |||
| 3356 | w->confined_pointer = confined_pointer; | ||
| 3357 | return true; | ||
| 3358 | } | ||
| 3359 | |||
| 3360 | bool Wayland_input_unconfine_pointer(struct SDL_WaylandInput *input, SDL_Window *window) | ||
| 3361 | { | ||
| 3362 | pointer_confine_destroy(window); | ||
| 3363 | return true; | ||
| 3364 | } | ||
| 3365 | |||
| 3366 | bool Wayland_input_grab_keyboard(SDL_Window *window, struct SDL_WaylandInput *input) | ||
| 3367 | { | ||
| 3368 | SDL_WindowData *w = window->internal; | ||
| 3369 | SDL_VideoData *d = input->display; | ||
| 3370 | |||
| 3371 | if (!d->key_inhibitor_manager) { | ||
| 3372 | return SDL_SetError("Failed to grab keyboard: compositor lacks support for the required zwp_keyboard_shortcuts_inhibit_manager_v1 protocol"); | ||
| 3373 | } | ||
| 3374 | |||
| 3375 | if (w->key_inhibitor) { | ||
| 3376 | return true; | ||
| 3377 | } | ||
| 3378 | |||
| 3379 | w->key_inhibitor = | ||
| 3380 | zwp_keyboard_shortcuts_inhibit_manager_v1_inhibit_shortcuts(d->key_inhibitor_manager, | ||
| 3381 | w->surface, | ||
| 3382 | input->seat); | ||
| 3383 | |||
| 3384 | return true; | ||
| 3385 | } | ||
| 3386 | |||
| 3387 | bool Wayland_input_ungrab_keyboard(SDL_Window *window) | ||
| 3388 | { | ||
| 3389 | SDL_WindowData *w = window->internal; | ||
| 3390 | |||
| 3391 | if (w->key_inhibitor) { | ||
| 3392 | zwp_keyboard_shortcuts_inhibitor_v1_destroy(w->key_inhibitor); | ||
| 3393 | w->key_inhibitor = NULL; | ||
| 3394 | } | ||
| 3395 | |||
| 3396 | return true; | ||
| 3397 | } | ||
| 3398 | |||
| 3399 | void Wayland_UpdateImplicitGrabSerial(struct SDL_WaylandInput *input, Uint32 serial) | ||
| 3400 | { | ||
| 3401 | if (serial > input->last_implicit_grab_serial) { | ||
| 3402 | input->last_implicit_grab_serial = serial; | ||
| 3403 | Wayland_data_device_set_serial(input->data_device, serial); | ||
| 3404 | Wayland_primary_selection_device_set_serial(input->primary_selection_device, serial); | ||
| 3405 | } | ||
| 3406 | } | ||
| 3407 | |||
| 3408 | #endif // SDL_VIDEO_DRIVER_WAYLAND | ||
diff --git a/contrib/SDL-3.2.8/src/video/wayland/SDL_waylandevents_c.h b/contrib/SDL-3.2.8/src/video/wayland/SDL_waylandevents_c.h new file mode 100644 index 0000000..6158882 --- /dev/null +++ b/contrib/SDL-3.2.8/src/video/wayland/SDL_waylandevents_c.h | |||
| @@ -0,0 +1,195 @@ | |||
| 1 | /* | ||
| 2 | Simple DirectMedia Layer | ||
| 3 | Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org> | ||
| 4 | |||
| 5 | This software is provided 'as-is', without any express or implied | ||
| 6 | warranty. In no event will the authors be held liable for any damages | ||
| 7 | arising from the use of this software. | ||
| 8 | |||
| 9 | Permission is granted to anyone to use this software for any purpose, | ||
| 10 | including commercial applications, and to alter it and redistribute it | ||
| 11 | freely, subject to the following restrictions: | ||
| 12 | |||
| 13 | 1. The origin of this software must not be misrepresented; you must not | ||
| 14 | claim that you wrote the original software. If you use this software | ||
| 15 | in a product, an acknowledgment in the product documentation would be | ||
| 16 | appreciated but is not required. | ||
| 17 | 2. Altered source versions must be plainly marked as such, and must not be | ||
| 18 | misrepresented as being the original software. | ||
| 19 | 3. This notice may not be removed or altered from any source distribution. | ||
| 20 | */ | ||
| 21 | |||
| 22 | #include "SDL_internal.h" | ||
| 23 | |||
| 24 | #ifndef SDL_waylandevents_h_ | ||
| 25 | #define SDL_waylandevents_h_ | ||
| 26 | |||
| 27 | #include "../../events/SDL_mouse_c.h" | ||
| 28 | #include "../../events/SDL_pen_c.h" | ||
| 29 | |||
| 30 | #include "SDL_waylandvideo.h" | ||
| 31 | #include "SDL_waylandwindow.h" | ||
| 32 | #include "SDL_waylanddatamanager.h" | ||
| 33 | #include "SDL_waylandkeyboard.h" | ||
| 34 | |||
| 35 | enum SDL_WaylandAxisEvent | ||
| 36 | { | ||
| 37 | AXIS_EVENT_CONTINUOUS = 0, | ||
| 38 | AXIS_EVENT_DISCRETE, | ||
| 39 | AXIS_EVENT_VALUE120 | ||
| 40 | }; | ||
| 41 | |||
| 42 | struct SDL_WaylandTabletSeat; | ||
| 43 | |||
| 44 | typedef struct SDL_WaylandTabletInput | ||
| 45 | { | ||
| 46 | struct SDL_WaylandInput *input; | ||
| 47 | struct zwp_tablet_seat_v2 *seat; | ||
| 48 | } SDL_WaylandTabletInput; | ||
| 49 | |||
| 50 | typedef struct | ||
| 51 | { | ||
| 52 | int32_t repeat_rate; // Repeat rate in range of [1, 1000] character(s) per second | ||
| 53 | int32_t repeat_delay_ms; // Time to first repeat event in milliseconds | ||
| 54 | Uint32 keyboard_id; // ID of the source keyboard. | ||
| 55 | bool is_initialized; | ||
| 56 | |||
| 57 | bool is_key_down; | ||
| 58 | uint32_t key; | ||
| 59 | Uint64 wl_press_time_ns; // Key press time as reported by the Wayland API | ||
| 60 | Uint64 sdl_press_time_ns; // Key press time expressed in SDL ticks | ||
| 61 | Uint64 next_repeat_ns; // Next repeat event in nanoseconds | ||
| 62 | uint32_t scancode; | ||
| 63 | char text[8]; | ||
| 64 | } SDL_WaylandKeyboardRepeat; | ||
| 65 | |||
| 66 | struct SDL_WaylandInput | ||
| 67 | { | ||
| 68 | SDL_VideoData *display; | ||
| 69 | struct wl_seat *seat; | ||
| 70 | struct wl_pointer *pointer; | ||
| 71 | struct wl_touch *touch; | ||
| 72 | struct wl_keyboard *keyboard; | ||
| 73 | SDL_WaylandDataDevice *data_device; | ||
| 74 | SDL_WaylandPrimarySelectionDevice *primary_selection_device; | ||
| 75 | SDL_WaylandTextInput *text_input; | ||
| 76 | struct wp_cursor_shape_device_v1 *cursor_shape; | ||
| 77 | struct zwp_relative_pointer_v1 *relative_pointer; | ||
| 78 | struct zwp_input_timestamps_v1 *keyboard_timestamps; | ||
| 79 | struct zwp_input_timestamps_v1 *pointer_timestamps; | ||
| 80 | struct zwp_input_timestamps_v1 *touch_timestamps; | ||
| 81 | SDL_WindowData *pointer_focus; | ||
| 82 | SDL_WindowData *keyboard_focus; | ||
| 83 | SDL_CursorData *current_cursor; | ||
| 84 | SDL_KeyboardID keyboard_id; | ||
| 85 | SDL_MouseID pointer_id; | ||
| 86 | uint32_t pointer_enter_serial; | ||
| 87 | |||
| 88 | // High-resolution event timestamps | ||
| 89 | Uint64 keyboard_timestamp_ns; | ||
| 90 | Uint64 pointer_timestamp_ns; | ||
| 91 | Uint64 touch_timestamp_ns; | ||
| 92 | |||
| 93 | // Last motion location | ||
| 94 | wl_fixed_t sx_w; | ||
| 95 | wl_fixed_t sy_w; | ||
| 96 | |||
| 97 | SDL_MouseButtonFlags buttons_pressed; | ||
| 98 | |||
| 99 | // The serial of the last implicit grab event for window activation and selection data. | ||
| 100 | Uint32 last_implicit_grab_serial; | ||
| 101 | |||
| 102 | struct | ||
| 103 | { | ||
| 104 | struct xkb_keymap *keymap; | ||
| 105 | struct xkb_state *state; | ||
| 106 | struct xkb_compose_table *compose_table; | ||
| 107 | struct xkb_compose_state *compose_state; | ||
| 108 | |||
| 109 | // Keyboard layout "group" | ||
| 110 | uint32_t current_group; | ||
| 111 | |||
| 112 | // Modifier bitshift values | ||
| 113 | uint32_t idx_shift; | ||
| 114 | uint32_t idx_ctrl; | ||
| 115 | uint32_t idx_alt; | ||
| 116 | uint32_t idx_gui; | ||
| 117 | uint32_t idx_mod3; | ||
| 118 | uint32_t idx_mod5; | ||
| 119 | uint32_t idx_num; | ||
| 120 | uint32_t idx_caps; | ||
| 121 | |||
| 122 | // Current system modifier flags | ||
| 123 | uint32_t wl_pressed_modifiers; | ||
| 124 | uint32_t wl_locked_modifiers; | ||
| 125 | } xkb; | ||
| 126 | |||
| 127 | // information about axis events on current frame | ||
| 128 | struct | ||
| 129 | { | ||
| 130 | enum SDL_WaylandAxisEvent x_axis_type; | ||
| 131 | float x; | ||
| 132 | |||
| 133 | enum SDL_WaylandAxisEvent y_axis_type; | ||
| 134 | float y; | ||
| 135 | |||
| 136 | // Event timestamp in nanoseconds | ||
| 137 | Uint64 timestamp_ns; | ||
| 138 | SDL_MouseWheelDirection direction; | ||
| 139 | } pointer_curr_axis_info; | ||
| 140 | |||
| 141 | SDL_WaylandKeyboardRepeat keyboard_repeat; | ||
| 142 | |||
| 143 | SDL_WaylandTabletInput *tablet_input; | ||
| 144 | |||
| 145 | bool keyboard_is_virtual; | ||
| 146 | |||
| 147 | // Current SDL modifier flags | ||
| 148 | SDL_Keymod pressed_modifiers; | ||
| 149 | SDL_Keymod locked_modifiers; | ||
| 150 | }; | ||
| 151 | |||
| 152 | |||
| 153 | extern Uint64 Wayland_GetTouchTimestamp(struct SDL_WaylandInput *input, Uint32 wl_timestamp_ms); | ||
| 154 | |||
| 155 | extern void Wayland_PumpEvents(SDL_VideoDevice *_this); | ||
| 156 | extern void Wayland_SendWakeupEvent(SDL_VideoDevice *_this, SDL_Window *window); | ||
| 157 | extern int Wayland_WaitEventTimeout(SDL_VideoDevice *_this, Sint64 timeoutNS); | ||
| 158 | |||
| 159 | extern void Wayland_create_data_device(SDL_VideoData *d); | ||
| 160 | extern void Wayland_create_primary_selection_device(SDL_VideoData *d); | ||
| 161 | |||
| 162 | extern void Wayland_create_text_input_manager(SDL_VideoData *d, uint32_t id); | ||
| 163 | |||
| 164 | extern void Wayland_input_initialize_seat(SDL_VideoData *d); | ||
| 165 | extern void Wayland_display_destroy_input(SDL_VideoData *d); | ||
| 166 | |||
| 167 | extern void Wayland_input_init_relative_pointer(SDL_VideoData *d); | ||
| 168 | extern bool Wayland_input_enable_relative_pointer(struct SDL_WaylandInput *input); | ||
| 169 | extern bool Wayland_input_disable_relative_pointer(struct SDL_WaylandInput *input); | ||
| 170 | |||
| 171 | extern bool Wayland_input_lock_pointer(struct SDL_WaylandInput *input, SDL_Window *window); | ||
| 172 | extern bool Wayland_input_unlock_pointer(struct SDL_WaylandInput *input, SDL_Window *window); | ||
| 173 | |||
| 174 | extern bool Wayland_input_confine_pointer(struct SDL_WaylandInput *input, SDL_Window *window); | ||
| 175 | extern bool Wayland_input_unconfine_pointer(struct SDL_WaylandInput *input, SDL_Window *window); | ||
| 176 | |||
| 177 | extern bool Wayland_input_grab_keyboard(SDL_Window *window, struct SDL_WaylandInput *input); | ||
| 178 | extern bool Wayland_input_ungrab_keyboard(SDL_Window *window); | ||
| 179 | |||
| 180 | extern void Wayland_input_init_tablet_support(struct SDL_WaylandInput *input, struct zwp_tablet_manager_v2 *tablet_manager); | ||
| 181 | extern void Wayland_input_quit_tablet_support(struct SDL_WaylandInput *input); | ||
| 182 | |||
| 183 | extern void Wayland_RegisterTimestampListeners(struct SDL_WaylandInput *input); | ||
| 184 | extern void Wayland_CreateCursorShapeDevice(struct SDL_WaylandInput *input); | ||
| 185 | |||
| 186 | /* The implicit grab serial needs to be updated on: | ||
| 187 | * - Keyboard key down/up | ||
| 188 | * - Mouse button down | ||
| 189 | * - Touch event down | ||
| 190 | * - Tablet tool down | ||
| 191 | * - Tablet tool button down/up | ||
| 192 | */ | ||
| 193 | extern void Wayland_UpdateImplicitGrabSerial(struct SDL_WaylandInput *input, Uint32 serial); | ||
| 194 | |||
| 195 | #endif // SDL_waylandevents_h_ | ||
diff --git a/contrib/SDL-3.2.8/src/video/wayland/SDL_waylandkeyboard.c b/contrib/SDL-3.2.8/src/video/wayland/SDL_waylandkeyboard.c new file mode 100644 index 0000000..df1628c --- /dev/null +++ b/contrib/SDL-3.2.8/src/video/wayland/SDL_waylandkeyboard.c | |||
| @@ -0,0 +1,209 @@ | |||
| 1 | /* | ||
| 2 | Simple DirectMedia Layer | ||
| 3 | Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org> | ||
| 4 | |||
| 5 | This software is provided 'as-is', without any express or implied | ||
| 6 | warranty. In no event will the authors be held liable for any damages | ||
| 7 | arising from the use of this software. | ||
| 8 | |||
| 9 | Permission is granted to anyone to use this software for any purpose, | ||
| 10 | including commercial applications, and to alter it and redistribute it | ||
| 11 | freely, subject to the following restrictions: | ||
| 12 | |||
| 13 | 1. The origin of this software must not be misrepresented; you must not | ||
| 14 | claim that you wrote the original software. If you use this software | ||
| 15 | in a product, an acknowledgment in the product documentation would be | ||
| 16 | appreciated but is not required. | ||
| 17 | 2. Altered source versions must be plainly marked as such, and must not be | ||
| 18 | misrepresented as being the original software. | ||
| 19 | 3. This notice may not be removed or altered from any source distribution. | ||
| 20 | */ | ||
| 21 | #include "SDL_internal.h" | ||
| 22 | |||
| 23 | #if SDL_VIDEO_DRIVER_WAYLAND | ||
| 24 | |||
| 25 | #include "../SDL_sysvideo.h" | ||
| 26 | #include "SDL_waylandvideo.h" | ||
| 27 | #include "SDL_waylandevents_c.h" | ||
| 28 | #include "../../events/SDL_keyboard_c.h" | ||
| 29 | #include "text-input-unstable-v3-client-protocol.h" | ||
| 30 | |||
| 31 | bool Wayland_InitKeyboard(SDL_VideoDevice *_this) | ||
| 32 | { | ||
| 33 | #ifdef SDL_USE_IME | ||
| 34 | SDL_VideoData *internal = _this->internal; | ||
| 35 | if (!internal->text_input_manager) { | ||
| 36 | SDL_IME_Init(); | ||
| 37 | } | ||
| 38 | #endif | ||
| 39 | SDL_SetScancodeName(SDL_SCANCODE_APPLICATION, "Menu"); | ||
| 40 | |||
| 41 | return true; | ||
| 42 | } | ||
| 43 | |||
| 44 | void Wayland_QuitKeyboard(SDL_VideoDevice *_this) | ||
| 45 | { | ||
| 46 | #ifdef SDL_USE_IME | ||
| 47 | SDL_VideoData *internal = _this->internal; | ||
| 48 | if (!internal->text_input_manager) { | ||
| 49 | SDL_IME_Quit(); | ||
| 50 | } | ||
| 51 | #endif | ||
| 52 | } | ||
| 53 | |||
| 54 | bool Wayland_StartTextInput(SDL_VideoDevice *_this, SDL_Window *window, SDL_PropertiesID props) | ||
| 55 | { | ||
| 56 | SDL_VideoData *internal = _this->internal; | ||
| 57 | struct SDL_WaylandInput *input = internal->input; | ||
| 58 | |||
| 59 | if (internal->text_input_manager) { | ||
| 60 | if (input && input->text_input) { | ||
| 61 | const SDL_Rect *rect = &input->text_input->cursor_rect; | ||
| 62 | enum zwp_text_input_v3_content_hint hint = ZWP_TEXT_INPUT_V3_CONTENT_HINT_NONE; | ||
| 63 | enum zwp_text_input_v3_content_purpose purpose; | ||
| 64 | |||
| 65 | switch (SDL_GetTextInputType(props)) { | ||
| 66 | default: | ||
| 67 | case SDL_TEXTINPUT_TYPE_TEXT: | ||
| 68 | purpose = ZWP_TEXT_INPUT_V3_CONTENT_PURPOSE_NORMAL; | ||
| 69 | break; | ||
| 70 | case SDL_TEXTINPUT_TYPE_TEXT_NAME: | ||
| 71 | purpose = ZWP_TEXT_INPUT_V3_CONTENT_PURPOSE_NAME; | ||
| 72 | break; | ||
| 73 | case SDL_TEXTINPUT_TYPE_TEXT_EMAIL: | ||
| 74 | purpose = ZWP_TEXT_INPUT_V3_CONTENT_PURPOSE_EMAIL; | ||
| 75 | break; | ||
| 76 | case SDL_TEXTINPUT_TYPE_TEXT_USERNAME: | ||
| 77 | purpose = ZWP_TEXT_INPUT_V3_CONTENT_PURPOSE_NORMAL; | ||
| 78 | hint |= ZWP_TEXT_INPUT_V3_CONTENT_HINT_SENSITIVE_DATA; | ||
| 79 | break; | ||
| 80 | case SDL_TEXTINPUT_TYPE_TEXT_PASSWORD_HIDDEN: | ||
| 81 | purpose = ZWP_TEXT_INPUT_V3_CONTENT_PURPOSE_PASSWORD; | ||
| 82 | hint |= (ZWP_TEXT_INPUT_V3_CONTENT_HINT_HIDDEN_TEXT | ZWP_TEXT_INPUT_V3_CONTENT_HINT_SENSITIVE_DATA); | ||
| 83 | break; | ||
| 84 | case SDL_TEXTINPUT_TYPE_TEXT_PASSWORD_VISIBLE: | ||
| 85 | purpose = ZWP_TEXT_INPUT_V3_CONTENT_PURPOSE_PASSWORD; | ||
| 86 | hint |= ZWP_TEXT_INPUT_V3_CONTENT_HINT_SENSITIVE_DATA; | ||
| 87 | break; | ||
| 88 | case SDL_TEXTINPUT_TYPE_NUMBER: | ||
| 89 | purpose = ZWP_TEXT_INPUT_V3_CONTENT_PURPOSE_NUMBER; | ||
| 90 | break; | ||
| 91 | case SDL_TEXTINPUT_TYPE_NUMBER_PASSWORD_HIDDEN: | ||
| 92 | purpose = ZWP_TEXT_INPUT_V3_CONTENT_PURPOSE_PIN; | ||
| 93 | hint |= (ZWP_TEXT_INPUT_V3_CONTENT_HINT_HIDDEN_TEXT | ZWP_TEXT_INPUT_V3_CONTENT_HINT_SENSITIVE_DATA); | ||
| 94 | break; | ||
| 95 | case SDL_TEXTINPUT_TYPE_NUMBER_PASSWORD_VISIBLE: | ||
| 96 | purpose = ZWP_TEXT_INPUT_V3_CONTENT_PURPOSE_PIN; | ||
| 97 | hint |= ZWP_TEXT_INPUT_V3_CONTENT_HINT_SENSITIVE_DATA; | ||
| 98 | break; | ||
| 99 | } | ||
| 100 | |||
| 101 | switch (SDL_GetTextInputCapitalization(props)) { | ||
| 102 | default: | ||
| 103 | case SDL_CAPITALIZE_NONE: | ||
| 104 | break; | ||
| 105 | case SDL_CAPITALIZE_LETTERS: | ||
| 106 | hint |= ZWP_TEXT_INPUT_V3_CONTENT_HINT_UPPERCASE; | ||
| 107 | break; | ||
| 108 | case SDL_CAPITALIZE_WORDS: | ||
| 109 | hint |= ZWP_TEXT_INPUT_V3_CONTENT_HINT_TITLECASE; | ||
| 110 | break; | ||
| 111 | case SDL_CAPITALIZE_SENTENCES: | ||
| 112 | hint |= ZWP_TEXT_INPUT_V3_CONTENT_HINT_AUTO_CAPITALIZATION; | ||
| 113 | break; | ||
| 114 | } | ||
| 115 | |||
| 116 | if (SDL_GetTextInputAutocorrect(props)) { | ||
| 117 | hint |= (ZWP_TEXT_INPUT_V3_CONTENT_HINT_COMPLETION | ZWP_TEXT_INPUT_V3_CONTENT_HINT_SPELLCHECK); | ||
| 118 | } | ||
| 119 | if (SDL_GetTextInputMultiline(props)) { | ||
| 120 | hint |= ZWP_TEXT_INPUT_V3_CONTENT_HINT_MULTILINE; | ||
| 121 | } | ||
| 122 | |||
| 123 | zwp_text_input_v3_enable(input->text_input->text_input); | ||
| 124 | |||
| 125 | // Now that it's enabled, set the input properties | ||
| 126 | zwp_text_input_v3_set_content_type(input->text_input->text_input, hint, purpose); | ||
| 127 | if (!SDL_RectEmpty(rect)) { | ||
| 128 | // This gets reset on enable so we have to cache it | ||
| 129 | zwp_text_input_v3_set_cursor_rectangle(input->text_input->text_input, | ||
| 130 | rect->x, | ||
| 131 | rect->y, | ||
| 132 | rect->w, | ||
| 133 | rect->h); | ||
| 134 | } | ||
| 135 | zwp_text_input_v3_commit(input->text_input->text_input); | ||
| 136 | } | ||
| 137 | } | ||
| 138 | |||
| 139 | if (input && input->xkb.compose_state) { | ||
| 140 | // Reset compose state so composite and dead keys don't carry over | ||
| 141 | WAYLAND_xkb_compose_state_reset(input->xkb.compose_state); | ||
| 142 | } | ||
| 143 | |||
| 144 | return Wayland_UpdateTextInputArea(_this, window); | ||
| 145 | } | ||
| 146 | |||
| 147 | bool Wayland_StopTextInput(SDL_VideoDevice *_this, SDL_Window *window) | ||
| 148 | { | ||
| 149 | SDL_VideoData *internal = _this->internal; | ||
| 150 | struct SDL_WaylandInput *input = internal->input; | ||
| 151 | |||
| 152 | if (internal->text_input_manager) { | ||
| 153 | if (input && input->text_input) { | ||
| 154 | zwp_text_input_v3_disable(input->text_input->text_input); | ||
| 155 | zwp_text_input_v3_commit(input->text_input->text_input); | ||
| 156 | } | ||
| 157 | } | ||
| 158 | #ifdef SDL_USE_IME | ||
| 159 | else { | ||
| 160 | SDL_IME_Reset(); | ||
| 161 | } | ||
| 162 | #endif | ||
| 163 | |||
| 164 | if (input && input->xkb.compose_state) { | ||
| 165 | // Reset compose state so composite and dead keys don't carry over | ||
| 166 | WAYLAND_xkb_compose_state_reset(input->xkb.compose_state); | ||
| 167 | } | ||
| 168 | return true; | ||
| 169 | } | ||
| 170 | |||
| 171 | bool Wayland_UpdateTextInputArea(SDL_VideoDevice *_this, SDL_Window *window) | ||
| 172 | { | ||
| 173 | SDL_VideoData *internal = _this->internal; | ||
| 174 | if (internal->text_input_manager) { | ||
| 175 | struct SDL_WaylandInput *input = internal->input; | ||
| 176 | if (input && input->text_input) { | ||
| 177 | if (!SDL_RectsEqual(&window->text_input_rect, &input->text_input->cursor_rect)) { | ||
| 178 | SDL_copyp(&input->text_input->cursor_rect, &window->text_input_rect); | ||
| 179 | zwp_text_input_v3_set_cursor_rectangle(input->text_input->text_input, | ||
| 180 | window->text_input_rect.x, | ||
| 181 | window->text_input_rect.y, | ||
| 182 | window->text_input_rect.w, | ||
| 183 | window->text_input_rect.h); | ||
| 184 | zwp_text_input_v3_commit(input->text_input->text_input); | ||
| 185 | } | ||
| 186 | } | ||
| 187 | } | ||
| 188 | |||
| 189 | #ifdef SDL_USE_IME | ||
| 190 | else { | ||
| 191 | SDL_IME_UpdateTextInputArea(window); | ||
| 192 | } | ||
| 193 | #endif | ||
| 194 | return true; | ||
| 195 | } | ||
| 196 | |||
| 197 | bool Wayland_HasScreenKeyboardSupport(SDL_VideoDevice *_this) | ||
| 198 | { | ||
| 199 | /* In reality we just want to return true when the screen keyboard is the | ||
| 200 | * _only_ way to get text input. So, in addition to checking for the text | ||
| 201 | * input protocol, make sure we don't have any physical keyboards either. | ||
| 202 | */ | ||
| 203 | SDL_VideoData *internal = _this->internal; | ||
| 204 | bool haskeyboard = (internal->input != NULL) && (internal->input->keyboard != NULL); | ||
| 205 | bool hastextmanager = (internal->text_input_manager != NULL); | ||
| 206 | return !haskeyboard && hastextmanager; | ||
| 207 | } | ||
| 208 | |||
| 209 | #endif // SDL_VIDEO_DRIVER_WAYLAND | ||
diff --git a/contrib/SDL-3.2.8/src/video/wayland/SDL_waylandkeyboard.h b/contrib/SDL-3.2.8/src/video/wayland/SDL_waylandkeyboard.h new file mode 100644 index 0000000..f570edb --- /dev/null +++ b/contrib/SDL-3.2.8/src/video/wayland/SDL_waylandkeyboard.h | |||
| @@ -0,0 +1,40 @@ | |||
| 1 | /* | ||
| 2 | Simple DirectMedia Layer | ||
| 3 | Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org> | ||
| 4 | |||
| 5 | This software is provided 'as-is', without any express or implied | ||
| 6 | warranty. In no event will the authors be held liable for any damages | ||
| 7 | arising from the use of this software. | ||
| 8 | |||
| 9 | Permission is granted to anyone to use this software for any purpose, | ||
| 10 | including commercial applications, and to alter it and redistribute it | ||
| 11 | freely, subject to the following restrictions: | ||
| 12 | |||
| 13 | 1. The origin of this software must not be misrepresented; you must not | ||
| 14 | claim that you wrote the original software. If you use this software | ||
| 15 | in a product, an acknowledgment in the product documentation would be | ||
| 16 | appreciated but is not required. | ||
| 17 | 2. Altered source versions must be plainly marked as such, and must not be | ||
| 18 | misrepresented as being the original software. | ||
| 19 | 3. This notice may not be removed or altered from any source distribution. | ||
| 20 | */ | ||
| 21 | #include "SDL_internal.h" | ||
| 22 | |||
| 23 | #ifndef SDL_waylandkeyboard_h_ | ||
| 24 | #define SDL_waylandkeyboard_h_ | ||
| 25 | |||
| 26 | typedef struct SDL_WaylandTextInput | ||
| 27 | { | ||
| 28 | struct zwp_text_input_v3 *text_input; | ||
| 29 | SDL_Rect cursor_rect; | ||
| 30 | bool has_preedit; | ||
| 31 | } SDL_WaylandTextInput; | ||
| 32 | |||
| 33 | extern bool Wayland_InitKeyboard(SDL_VideoDevice *_this); | ||
| 34 | extern void Wayland_QuitKeyboard(SDL_VideoDevice *_this); | ||
| 35 | extern bool Wayland_StartTextInput(SDL_VideoDevice *_this, SDL_Window *window, SDL_PropertiesID props); | ||
| 36 | extern bool Wayland_StopTextInput(SDL_VideoDevice *_this, SDL_Window *window); | ||
| 37 | extern bool Wayland_UpdateTextInputArea(SDL_VideoDevice *_this, SDL_Window *window); | ||
| 38 | extern bool Wayland_HasScreenKeyboardSupport(SDL_VideoDevice *_this); | ||
| 39 | |||
| 40 | #endif // SDL_waylandkeyboard_h_ | ||
diff --git a/contrib/SDL-3.2.8/src/video/wayland/SDL_waylandmessagebox.c b/contrib/SDL-3.2.8/src/video/wayland/SDL_waylandmessagebox.c new file mode 100644 index 0000000..3d6f1f8 --- /dev/null +++ b/contrib/SDL-3.2.8/src/video/wayland/SDL_waylandmessagebox.c | |||
| @@ -0,0 +1,196 @@ | |||
| 1 | /* | ||
| 2 | Simple DirectMedia Layer | ||
| 3 | Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org> | ||
| 4 | |||
| 5 | This software is provided 'as-is', without any express or implied | ||
| 6 | warranty. In no event will the authors be held liable for any damages | ||
| 7 | arising from the use of this software. | ||
| 8 | |||
| 9 | Permission is granted to anyone to use this software for any purpose, | ||
| 10 | including commercial applications, and to alter it and redistribute it | ||
| 11 | freely, subject to the following restrictions: | ||
| 12 | |||
| 13 | 1. The origin of this software must not be misrepresented; you must not | ||
| 14 | claim that you wrote the original software. If you use this software | ||
| 15 | in a product, an acknowledgment in the product documentation would be | ||
| 16 | appreciated but is not required. | ||
| 17 | 2. Altered source versions must be plainly marked as such, and must not be | ||
| 18 | misrepresented as being the original software. | ||
| 19 | 3. This notice may not be removed or altered from any source distribution. | ||
| 20 | */ | ||
| 21 | |||
| 22 | #include "SDL_internal.h" | ||
| 23 | |||
| 24 | #ifdef SDL_VIDEO_DRIVER_WAYLAND | ||
| 25 | |||
| 26 | #include "SDL_waylandmessagebox.h" | ||
| 27 | |||
| 28 | #define ZENITY_VERSION_LEN 32 // Number of bytes to read from zenity --version (including NUL) | ||
| 29 | |||
| 30 | #define MAX_BUTTONS 8 // Maximum number of buttons supported | ||
| 31 | |||
| 32 | static bool parse_zenity_version(const char *version, int *major, int *minor) | ||
| 33 | { | ||
| 34 | /* We expect the version string is in the form of MAJOR.MINOR.MICRO | ||
| 35 | * as described in meson.build. We'll ignore everything after that. | ||
| 36 | */ | ||
| 37 | const char *version_ptr = version; | ||
| 38 | char *end_ptr = NULL; | ||
| 39 | int tmp = (int) SDL_strtol(version_ptr, &end_ptr, 10); | ||
| 40 | if (tmp == 0 && end_ptr == version_ptr) { | ||
| 41 | return SDL_SetError("failed to get zenity major version number"); | ||
| 42 | } | ||
| 43 | *major = tmp; | ||
| 44 | |||
| 45 | if (*end_ptr == '.') { | ||
| 46 | version_ptr = end_ptr + 1; // skip the dot | ||
| 47 | tmp = (int) SDL_strtol(version_ptr, &end_ptr, 10); | ||
| 48 | if (tmp == 0 && end_ptr == version_ptr) { | ||
| 49 | return SDL_SetError("failed to get zenity minor version number"); | ||
| 50 | } | ||
| 51 | *minor = tmp; | ||
| 52 | } else { | ||
| 53 | *minor = 0; | ||
| 54 | } | ||
| 55 | return true; | ||
| 56 | } | ||
| 57 | |||
| 58 | static bool get_zenity_version(int *major, int *minor) | ||
| 59 | { | ||
| 60 | const char *argv[] = { "zenity", "--version", NULL }; | ||
| 61 | bool result = false; | ||
| 62 | |||
| 63 | SDL_Process *process = SDL_CreateProcess(argv, true); | ||
| 64 | if (!process) { | ||
| 65 | return false; | ||
| 66 | } | ||
| 67 | |||
| 68 | char *output = SDL_ReadProcess(process, NULL, NULL); | ||
| 69 | if (output) { | ||
| 70 | result = parse_zenity_version(output, major, minor); | ||
| 71 | SDL_free(output); | ||
| 72 | } | ||
| 73 | SDL_DestroyProcess(process); | ||
| 74 | |||
| 75 | return result; | ||
| 76 | } | ||
| 77 | |||
| 78 | bool Wayland_ShowMessageBox(const SDL_MessageBoxData *messageboxdata, int *buttonID) | ||
| 79 | { | ||
| 80 | int zenity_major = 0, zenity_minor = 0, output_len = 0; | ||
| 81 | int argc = 5, i; | ||
| 82 | const char *argv[5 + 2 /* icon name */ + 2 /* title */ + 2 /* message */ + 2 * MAX_BUTTONS + 1 /* NULL */] = { | ||
| 83 | "zenity", "--question", "--switch", "--no-wrap", "--no-markup" | ||
| 84 | }; | ||
| 85 | SDL_Process *process; | ||
| 86 | |||
| 87 | // Are we trying to connect to or are currently in a Wayland session? | ||
| 88 | if (!SDL_getenv("WAYLAND_DISPLAY")) { | ||
| 89 | const char *session = SDL_getenv("XDG_SESSION_TYPE"); | ||
| 90 | if (session && SDL_strcasecmp(session, "wayland") != 0) { | ||
| 91 | return SDL_SetError("Not on a wayland display"); | ||
| 92 | } | ||
| 93 | } | ||
| 94 | |||
| 95 | if (messageboxdata->numbuttons > MAX_BUTTONS) { | ||
| 96 | return SDL_SetError("Too many buttons (%d max allowed)", MAX_BUTTONS); | ||
| 97 | } | ||
| 98 | |||
| 99 | // get zenity version so we know which arg to use | ||
| 100 | if (!get_zenity_version(&zenity_major, &zenity_minor)) { | ||
| 101 | return false; // get_zenity_version() calls SDL_SetError(), so message is already set | ||
| 102 | } | ||
| 103 | |||
| 104 | /* https://gitlab.gnome.org/GNOME/zenity/-/commit/c686bdb1b45e95acf010efd9ca0c75527fbb4dea | ||
| 105 | * This commit removed --icon-name without adding a deprecation notice. | ||
| 106 | * We need to handle it gracefully, otherwise no message box will be shown. | ||
| 107 | */ | ||
| 108 | argv[argc++] = zenity_major > 3 || (zenity_major == 3 && zenity_minor >= 90) ? "--icon" : "--icon-name"; | ||
| 109 | switch (messageboxdata->flags & (SDL_MESSAGEBOX_ERROR | SDL_MESSAGEBOX_WARNING | SDL_MESSAGEBOX_INFORMATION)) { | ||
| 110 | case SDL_MESSAGEBOX_ERROR: | ||
| 111 | argv[argc++] = "dialog-error"; | ||
| 112 | break; | ||
| 113 | case SDL_MESSAGEBOX_WARNING: | ||
| 114 | argv[argc++] = "dialog-warning"; | ||
| 115 | break; | ||
| 116 | case SDL_MESSAGEBOX_INFORMATION: | ||
| 117 | default: | ||
| 118 | argv[argc++] = "dialog-information"; | ||
| 119 | break; | ||
| 120 | } | ||
| 121 | |||
| 122 | if (messageboxdata->title && messageboxdata->title[0]) { | ||
| 123 | argv[argc++] = "--title"; | ||
| 124 | argv[argc++] = messageboxdata->title; | ||
| 125 | } else { | ||
| 126 | argv[argc++] = "--title="; | ||
| 127 | } | ||
| 128 | |||
| 129 | if (messageboxdata->message && messageboxdata->message[0]) { | ||
| 130 | argv[argc++] = "--text"; | ||
| 131 | argv[argc++] = messageboxdata->message; | ||
| 132 | } else { | ||
| 133 | argv[argc++] = "--text="; | ||
| 134 | } | ||
| 135 | |||
| 136 | for (i = 0; i < messageboxdata->numbuttons; ++i) { | ||
| 137 | if (messageboxdata->buttons[i].text && messageboxdata->buttons[i].text[0]) { | ||
| 138 | int len = SDL_strlen(messageboxdata->buttons[i].text); | ||
| 139 | if (len > output_len) { | ||
| 140 | output_len = len; | ||
| 141 | } | ||
| 142 | |||
| 143 | argv[argc++] = "--extra-button"; | ||
| 144 | argv[argc++] = messageboxdata->buttons[i].text; | ||
| 145 | } else { | ||
| 146 | argv[argc++] = "--extra-button="; | ||
| 147 | } | ||
| 148 | } | ||
| 149 | if (messageboxdata->numbuttons == 0) { | ||
| 150 | argv[argc++] = "--extra-button=OK"; | ||
| 151 | } | ||
| 152 | argv[argc] = NULL; | ||
| 153 | |||
| 154 | SDL_PropertiesID props = SDL_CreateProperties(); | ||
| 155 | if (!props) { | ||
| 156 | return false; | ||
| 157 | } | ||
| 158 | SDL_SetPointerProperty(props, SDL_PROP_PROCESS_CREATE_ARGS_POINTER, argv); | ||
| 159 | // If buttonID is set we need to wait and read the results | ||
| 160 | if (buttonID) { | ||
| 161 | SDL_SetNumberProperty(props, SDL_PROP_PROCESS_CREATE_STDOUT_NUMBER, SDL_PROCESS_STDIO_APP); | ||
| 162 | } else { | ||
| 163 | SDL_SetNumberProperty(props, SDL_PROP_PROCESS_CREATE_STDOUT_NUMBER, SDL_PROCESS_STDIO_NULL); | ||
| 164 | } | ||
| 165 | process = SDL_CreateProcessWithProperties(props); | ||
| 166 | SDL_DestroyProperties(props); | ||
| 167 | if (!process) { | ||
| 168 | return false; | ||
| 169 | } | ||
| 170 | if (buttonID) { | ||
| 171 | char *output = SDL_ReadProcess(process, NULL, NULL); | ||
| 172 | if (output) { | ||
| 173 | // It likes to add a newline... | ||
| 174 | char *tmp = SDL_strrchr(output, '\n'); | ||
| 175 | if (tmp) { | ||
| 176 | *tmp = '\0'; | ||
| 177 | } | ||
| 178 | |||
| 179 | // Check which button got pressed | ||
| 180 | for (i = 0; i < messageboxdata->numbuttons; i += 1) { | ||
| 181 | if (messageboxdata->buttons[i].text) { | ||
| 182 | if (SDL_strcmp(output, messageboxdata->buttons[i].text) == 0) { | ||
| 183 | *buttonID = messageboxdata->buttons[i].buttonID; | ||
| 184 | break; | ||
| 185 | } | ||
| 186 | } | ||
| 187 | } | ||
| 188 | SDL_free(output); | ||
| 189 | } | ||
| 190 | } | ||
| 191 | SDL_DestroyProcess(process); | ||
| 192 | |||
| 193 | return true; | ||
| 194 | } | ||
| 195 | |||
| 196 | #endif // SDL_VIDEO_DRIVER_WAYLAND | ||
diff --git a/contrib/SDL-3.2.8/src/video/wayland/SDL_waylandmessagebox.h b/contrib/SDL-3.2.8/src/video/wayland/SDL_waylandmessagebox.h new file mode 100644 index 0000000..af3012f --- /dev/null +++ b/contrib/SDL-3.2.8/src/video/wayland/SDL_waylandmessagebox.h | |||
| @@ -0,0 +1,31 @@ | |||
| 1 | /* | ||
| 2 | Simple DirectMedia Layer | ||
| 3 | Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org> | ||
| 4 | |||
| 5 | This software is provided 'as-is', without any express or implied | ||
| 6 | warranty. In no event will the authors be held liable for any damages | ||
| 7 | arising from the use of this software. | ||
| 8 | |||
| 9 | Permission is granted to anyone to use this software for any purpose, | ||
| 10 | including commercial applications, and to alter it and redistribute it | ||
| 11 | freely, subject to the following restrictions: | ||
| 12 | |||
| 13 | 1. The origin of this software must not be misrepresented; you must not | ||
| 14 | claim that you wrote the original software. If you use this software | ||
| 15 | in a product, an acknowledgment in the product documentation would be | ||
| 16 | appreciated but is not required. | ||
| 17 | 2. Altered source versions must be plainly marked as such, and must not be | ||
| 18 | misrepresented as being the original software. | ||
| 19 | 3. This notice may not be removed or altered from any source distribution. | ||
| 20 | */ | ||
| 21 | |||
| 22 | #ifndef SDL_waylandmessagebox_h_ | ||
| 23 | #define SDL_waylandmessagebox_h_ | ||
| 24 | |||
| 25 | #ifdef SDL_VIDEO_DRIVER_WAYLAND | ||
| 26 | |||
| 27 | extern bool Wayland_ShowMessageBox(const SDL_MessageBoxData *messageboxdata, int *buttonID); | ||
| 28 | |||
| 29 | #endif // SDL_VIDEO_DRIVER_WAYLAND | ||
| 30 | |||
| 31 | #endif // SDL_waylandmessagebox_h_ | ||
diff --git a/contrib/SDL-3.2.8/src/video/wayland/SDL_waylandmouse.c b/contrib/SDL-3.2.8/src/video/wayland/SDL_waylandmouse.c new file mode 100644 index 0000000..8075c3a --- /dev/null +++ b/contrib/SDL-3.2.8/src/video/wayland/SDL_waylandmouse.c | |||
| @@ -0,0 +1,1057 @@ | |||
| 1 | /* | ||
| 2 | Simple DirectMedia Layer | ||
| 3 | Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org> | ||
| 4 | |||
| 5 | This software is provided 'as-is', without any express or implied | ||
| 6 | warranty. In no event will the authors be held liable for any damages | ||
| 7 | arising from the use of this software. | ||
| 8 | |||
| 9 | Permission is granted to anyone to use this software for any purpose, | ||
| 10 | including commercial applications, and to alter it and redistribute it | ||
| 11 | freely, subject to the following restrictions: | ||
| 12 | |||
| 13 | 1. The origin of this software must not be misrepresented; you must not | ||
| 14 | claim that you wrote the original software. If you use this software | ||
| 15 | in a product, an acknowledgment in the product documentation would be | ||
| 16 | appreciated but is not required. | ||
| 17 | 2. Altered source versions must be plainly marked as such, and must not be | ||
| 18 | misrepresented as being the original software. | ||
| 19 | 3. This notice may not be removed or altered from any source distribution. | ||
| 20 | */ | ||
| 21 | |||
| 22 | #include "SDL_internal.h" | ||
| 23 | |||
| 24 | #ifdef SDL_VIDEO_DRIVER_WAYLAND | ||
| 25 | |||
| 26 | #include "../SDL_sysvideo.h" | ||
| 27 | #include "../SDL_video_c.h" | ||
| 28 | |||
| 29 | #include "../../events/SDL_mouse_c.h" | ||
| 30 | #include "SDL_waylandvideo.h" | ||
| 31 | #include "../SDL_pixels_c.h" | ||
| 32 | #include "SDL_waylandevents_c.h" | ||
| 33 | |||
| 34 | #include "wayland-cursor.h" | ||
| 35 | #include "SDL_waylandmouse.h" | ||
| 36 | #include "SDL_waylandshmbuffer.h" | ||
| 37 | |||
| 38 | #include "cursor-shape-v1-client-protocol.h" | ||
| 39 | #include "pointer-constraints-unstable-v1-client-protocol.h" | ||
| 40 | #include "viewporter-client-protocol.h" | ||
| 41 | |||
| 42 | #include "../../SDL_hints_c.h" | ||
| 43 | |||
| 44 | static SDL_Cursor *sys_cursors[SDL_HITTEST_RESIZE_LEFT + 1]; | ||
| 45 | |||
| 46 | static bool Wayland_SetRelativeMouseMode(bool enabled); | ||
| 47 | |||
| 48 | typedef struct | ||
| 49 | { | ||
| 50 | struct Wayland_SHMBuffer shmBuffer; | ||
| 51 | double scale; | ||
| 52 | struct wl_list node; | ||
| 53 | } Wayland_ScaledCustomCursor; | ||
| 54 | |||
| 55 | typedef struct | ||
| 56 | { | ||
| 57 | SDL_Surface *sdl_cursor_surface; | ||
| 58 | int hot_x; | ||
| 59 | int hot_y; | ||
| 60 | struct wl_list scaled_cursor_cache; | ||
| 61 | } Wayland_CustomCursor; | ||
| 62 | |||
| 63 | typedef struct | ||
| 64 | { | ||
| 65 | struct wl_buffer *wl_buffer; | ||
| 66 | Uint32 duration; | ||
| 67 | } Wayland_SystemCursorFrame; | ||
| 68 | |||
| 69 | typedef struct | ||
| 70 | { | ||
| 71 | Wayland_SystemCursorFrame *frames; | ||
| 72 | struct wl_callback *frame_callback; | ||
| 73 | Uint64 last_frame_callback_time_ms; | ||
| 74 | Uint64 current_frame_time_ms; | ||
| 75 | Uint32 total_duration; | ||
| 76 | int num_frames; | ||
| 77 | int current_frame; | ||
| 78 | SDL_SystemCursor id; | ||
| 79 | } Wayland_SystemCursor; | ||
| 80 | |||
| 81 | struct SDL_CursorData | ||
| 82 | { | ||
| 83 | union | ||
| 84 | { | ||
| 85 | Wayland_CustomCursor custom; | ||
| 86 | Wayland_SystemCursor system; | ||
| 87 | } cursor_data; | ||
| 88 | |||
| 89 | struct wl_surface *surface; | ||
| 90 | struct wp_viewport *viewport; | ||
| 91 | |||
| 92 | bool is_system_cursor; | ||
| 93 | }; | ||
| 94 | |||
| 95 | static int dbus_cursor_size; | ||
| 96 | static char *dbus_cursor_theme; | ||
| 97 | |||
| 98 | static void Wayland_FreeCursorThemes(SDL_VideoData *vdata) | ||
| 99 | { | ||
| 100 | for (int i = 0; i < vdata->num_cursor_themes; i += 1) { | ||
| 101 | WAYLAND_wl_cursor_theme_destroy(vdata->cursor_themes[i].theme); | ||
| 102 | } | ||
| 103 | vdata->num_cursor_themes = 0; | ||
| 104 | SDL_free(vdata->cursor_themes); | ||
| 105 | vdata->cursor_themes = NULL; | ||
| 106 | } | ||
| 107 | |||
| 108 | #ifdef SDL_USE_LIBDBUS | ||
| 109 | |||
| 110 | #include "../../core/linux/SDL_dbus.h" | ||
| 111 | |||
| 112 | #define CURSOR_NODE "org.freedesktop.portal.Desktop" | ||
| 113 | #define CURSOR_PATH "/org/freedesktop/portal/desktop" | ||
| 114 | #define CURSOR_INTERFACE "org.freedesktop.portal.Settings" | ||
| 115 | #define CURSOR_NAMESPACE "org.gnome.desktop.interface" | ||
| 116 | #define CURSOR_SIGNAL_NAME "SettingChanged" | ||
| 117 | #define CURSOR_SIZE_KEY "cursor-size" | ||
| 118 | #define CURSOR_THEME_KEY "cursor-theme" | ||
| 119 | |||
| 120 | static DBusMessage *Wayland_ReadDBusProperty(SDL_DBusContext *dbus, const char *key) | ||
| 121 | { | ||
| 122 | static const char *iface = "org.gnome.desktop.interface"; | ||
| 123 | |||
| 124 | DBusMessage *reply = NULL; | ||
| 125 | DBusMessage *msg = dbus->message_new_method_call(CURSOR_NODE, | ||
| 126 | CURSOR_PATH, | ||
| 127 | CURSOR_INTERFACE, | ||
| 128 | "Read"); // Method | ||
| 129 | |||
| 130 | if (msg) { | ||
| 131 | if (dbus->message_append_args(msg, DBUS_TYPE_STRING, &iface, DBUS_TYPE_STRING, &key, DBUS_TYPE_INVALID)) { | ||
| 132 | reply = dbus->connection_send_with_reply_and_block(dbus->session_conn, msg, DBUS_TIMEOUT_USE_DEFAULT, NULL); | ||
| 133 | } | ||
| 134 | dbus->message_unref(msg); | ||
| 135 | } | ||
| 136 | |||
| 137 | return reply; | ||
| 138 | } | ||
| 139 | |||
| 140 | static bool Wayland_ParseDBusReply(SDL_DBusContext *dbus, DBusMessage *reply, int type, void *value) | ||
| 141 | { | ||
| 142 | DBusMessageIter iter[3]; | ||
| 143 | |||
| 144 | dbus->message_iter_init(reply, &iter[0]); | ||
| 145 | if (dbus->message_iter_get_arg_type(&iter[0]) != DBUS_TYPE_VARIANT) { | ||
| 146 | return false; | ||
| 147 | } | ||
| 148 | |||
| 149 | dbus->message_iter_recurse(&iter[0], &iter[1]); | ||
| 150 | if (dbus->message_iter_get_arg_type(&iter[1]) != DBUS_TYPE_VARIANT) { | ||
| 151 | return false; | ||
| 152 | } | ||
| 153 | |||
| 154 | dbus->message_iter_recurse(&iter[1], &iter[2]); | ||
| 155 | if (dbus->message_iter_get_arg_type(&iter[2]) != type) { | ||
| 156 | return false; | ||
| 157 | } | ||
| 158 | |||
| 159 | dbus->message_iter_get_basic(&iter[2], value); | ||
| 160 | |||
| 161 | return true; | ||
| 162 | } | ||
| 163 | |||
| 164 | static DBusHandlerResult Wayland_DBusCursorMessageFilter(DBusConnection *conn, DBusMessage *msg, void *data) | ||
| 165 | { | ||
| 166 | SDL_DBusContext *dbus = SDL_DBus_GetContext(); | ||
| 167 | SDL_VideoData *vdata = (SDL_VideoData *)data; | ||
| 168 | |||
| 169 | if (dbus->message_is_signal(msg, CURSOR_INTERFACE, CURSOR_SIGNAL_NAME)) { | ||
| 170 | DBusMessageIter signal_iter, variant_iter; | ||
| 171 | const char *namespace, *key; | ||
| 172 | |||
| 173 | dbus->message_iter_init(msg, &signal_iter); | ||
| 174 | // Check if the parameters are what we expect | ||
| 175 | if (dbus->message_iter_get_arg_type(&signal_iter) != DBUS_TYPE_STRING) { | ||
| 176 | goto not_our_signal; | ||
| 177 | } | ||
| 178 | dbus->message_iter_get_basic(&signal_iter, &namespace); | ||
| 179 | if (SDL_strcmp(CURSOR_NAMESPACE, namespace) != 0) { | ||
| 180 | goto not_our_signal; | ||
| 181 | } | ||
| 182 | if (!dbus->message_iter_next(&signal_iter)) { | ||
| 183 | goto not_our_signal; | ||
| 184 | } | ||
| 185 | if (dbus->message_iter_get_arg_type(&signal_iter) != DBUS_TYPE_STRING) { | ||
| 186 | goto not_our_signal; | ||
| 187 | } | ||
| 188 | dbus->message_iter_get_basic(&signal_iter, &key); | ||
| 189 | if (SDL_strcmp(CURSOR_SIZE_KEY, key) == 0) { | ||
| 190 | int new_cursor_size; | ||
| 191 | |||
| 192 | if (!dbus->message_iter_next(&signal_iter)) { | ||
| 193 | goto not_our_signal; | ||
| 194 | } | ||
| 195 | if (dbus->message_iter_get_arg_type(&signal_iter) != DBUS_TYPE_VARIANT) { | ||
| 196 | goto not_our_signal; | ||
| 197 | } | ||
| 198 | dbus->message_iter_recurse(&signal_iter, &variant_iter); | ||
| 199 | if (dbus->message_iter_get_arg_type(&variant_iter) != DBUS_TYPE_INT32) { | ||
| 200 | goto not_our_signal; | ||
| 201 | } | ||
| 202 | dbus->message_iter_get_basic(&variant_iter, &new_cursor_size); | ||
| 203 | |||
| 204 | if (dbus_cursor_size != new_cursor_size) { | ||
| 205 | dbus_cursor_size = new_cursor_size; | ||
| 206 | SDL_SetCursor(NULL); // Force cursor update | ||
| 207 | } | ||
| 208 | } else if (SDL_strcmp(CURSOR_THEME_KEY, key) == 0) { | ||
| 209 | const char *new_cursor_theme = NULL; | ||
| 210 | |||
| 211 | if (!dbus->message_iter_next(&signal_iter)) { | ||
| 212 | goto not_our_signal; | ||
| 213 | } | ||
| 214 | if (dbus->message_iter_get_arg_type(&signal_iter) != DBUS_TYPE_VARIANT) { | ||
| 215 | goto not_our_signal; | ||
| 216 | } | ||
| 217 | dbus->message_iter_recurse(&signal_iter, &variant_iter); | ||
| 218 | if (dbus->message_iter_get_arg_type(&variant_iter) != DBUS_TYPE_STRING) { | ||
| 219 | goto not_our_signal; | ||
| 220 | } | ||
| 221 | dbus->message_iter_get_basic(&variant_iter, &new_cursor_theme); | ||
| 222 | |||
| 223 | if (!dbus_cursor_theme || !new_cursor_theme || SDL_strcmp(dbus_cursor_theme, new_cursor_theme) != 0) { | ||
| 224 | SDL_free(dbus_cursor_theme); | ||
| 225 | if (new_cursor_theme) { | ||
| 226 | dbus_cursor_theme = SDL_strdup(new_cursor_theme); | ||
| 227 | } else { | ||
| 228 | dbus_cursor_theme = NULL; | ||
| 229 | } | ||
| 230 | |||
| 231 | // Purge the current cached themes and force a cursor refresh. | ||
| 232 | Wayland_FreeCursorThemes(vdata); | ||
| 233 | SDL_SetCursor(NULL); | ||
| 234 | } | ||
| 235 | } else { | ||
| 236 | goto not_our_signal; | ||
| 237 | } | ||
| 238 | |||
| 239 | return DBUS_HANDLER_RESULT_HANDLED; | ||
| 240 | } | ||
| 241 | |||
| 242 | not_our_signal: | ||
| 243 | return DBUS_HANDLER_RESULT_NOT_YET_HANDLED; | ||
| 244 | } | ||
| 245 | |||
| 246 | static void Wayland_DBusInitCursorProperties(SDL_VideoData *vdata) | ||
| 247 | { | ||
| 248 | DBusMessage *reply; | ||
| 249 | SDL_DBusContext *dbus = SDL_DBus_GetContext(); | ||
| 250 | bool add_filter = false; | ||
| 251 | |||
| 252 | if (!dbus) { | ||
| 253 | return; | ||
| 254 | } | ||
| 255 | |||
| 256 | if ((reply = Wayland_ReadDBusProperty(dbus, CURSOR_SIZE_KEY))) { | ||
| 257 | if (Wayland_ParseDBusReply(dbus, reply, DBUS_TYPE_INT32, &dbus_cursor_size)) { | ||
| 258 | add_filter = true; | ||
| 259 | } | ||
| 260 | dbus->message_unref(reply); | ||
| 261 | } | ||
| 262 | |||
| 263 | if ((reply = Wayland_ReadDBusProperty(dbus, CURSOR_THEME_KEY))) { | ||
| 264 | const char *temp = NULL; | ||
| 265 | if (Wayland_ParseDBusReply(dbus, reply, DBUS_TYPE_STRING, &temp)) { | ||
| 266 | add_filter = true; | ||
| 267 | |||
| 268 | if (temp) { | ||
| 269 | dbus_cursor_theme = SDL_strdup(temp); | ||
| 270 | } | ||
| 271 | } | ||
| 272 | dbus->message_unref(reply); | ||
| 273 | } | ||
| 274 | |||
| 275 | // Only add the filter if at least one of the settings we want is present. | ||
| 276 | if (add_filter) { | ||
| 277 | dbus->bus_add_match(dbus->session_conn, | ||
| 278 | "type='signal', interface='" CURSOR_INTERFACE "'," | ||
| 279 | "member='" CURSOR_SIGNAL_NAME "', arg0='" CURSOR_NAMESPACE "'", | ||
| 280 | NULL); | ||
| 281 | dbus->connection_add_filter(dbus->session_conn, &Wayland_DBusCursorMessageFilter, vdata, NULL); | ||
| 282 | dbus->connection_flush(dbus->session_conn); | ||
| 283 | } | ||
| 284 | } | ||
| 285 | |||
| 286 | static void Wayland_DBusFinishCursorProperties(void) | ||
| 287 | { | ||
| 288 | SDL_free(dbus_cursor_theme); | ||
| 289 | dbus_cursor_theme = NULL; | ||
| 290 | } | ||
| 291 | |||
| 292 | #endif | ||
| 293 | |||
| 294 | static void cursor_frame_done(void *data, struct wl_callback *cb, uint32_t time); | ||
| 295 | struct wl_callback_listener cursor_frame_listener = { | ||
| 296 | cursor_frame_done | ||
| 297 | }; | ||
| 298 | |||
| 299 | static void cursor_frame_done(void *data, struct wl_callback *cb, uint32_t time) | ||
| 300 | { | ||
| 301 | SDL_CursorData *c = (SDL_CursorData *)data; | ||
| 302 | |||
| 303 | const Uint64 now = SDL_GetTicks(); | ||
| 304 | const Uint64 elapsed = (now - c->cursor_data.system.last_frame_callback_time_ms) % c->cursor_data.system.total_duration; | ||
| 305 | Uint64 advance = 0; | ||
| 306 | int next = c->cursor_data.system.current_frame; | ||
| 307 | |||
| 308 | wl_callback_destroy(cb); | ||
| 309 | c->cursor_data.system.frame_callback = wl_surface_frame(c->surface); | ||
| 310 | wl_callback_add_listener(c->cursor_data.system.frame_callback, &cursor_frame_listener, data); | ||
| 311 | |||
| 312 | c->cursor_data.system.current_frame_time_ms += elapsed; | ||
| 313 | |||
| 314 | // Calculate the next frame based on the elapsed duration. | ||
| 315 | for (Uint64 t = c->cursor_data.system.frames[next].duration; t <= c->cursor_data.system.current_frame_time_ms; t += c->cursor_data.system.frames[next].duration) { | ||
| 316 | next = (next + 1) % c->cursor_data.system.num_frames; | ||
| 317 | advance = t; | ||
| 318 | |||
| 319 | // Make sure we don't end up in an infinite loop if a cursor has frame durations of 0. | ||
| 320 | if (!c->cursor_data.system.frames[next].duration) { | ||
| 321 | break; | ||
| 322 | } | ||
| 323 | } | ||
| 324 | |||
| 325 | c->cursor_data.system.current_frame_time_ms -= advance; | ||
| 326 | c->cursor_data.system.last_frame_callback_time_ms = now; | ||
| 327 | c->cursor_data.system.current_frame = next; | ||
| 328 | wl_surface_attach(c->surface, c->cursor_data.system.frames[next].wl_buffer, 0, 0); | ||
| 329 | if (wl_surface_get_version(c->surface) >= WL_SURFACE_DAMAGE_BUFFER_SINCE_VERSION) { | ||
| 330 | wl_surface_damage_buffer(c->surface, 0, 0, SDL_MAX_SINT32, SDL_MAX_SINT32); | ||
| 331 | } else { | ||
| 332 | wl_surface_damage(c->surface, 0, 0, SDL_MAX_SINT32, SDL_MAX_SINT32); | ||
| 333 | } | ||
| 334 | wl_surface_commit(c->surface); | ||
| 335 | } | ||
| 336 | |||
| 337 | static bool Wayland_GetSystemCursor(SDL_VideoData *vdata, SDL_CursorData *cdata, int *scale, int *dst_size, int *hot_x, int *hot_y) | ||
| 338 | { | ||
| 339 | struct wl_cursor_theme *theme = NULL; | ||
| 340 | struct wl_cursor *cursor; | ||
| 341 | const char *css_name = "default"; | ||
| 342 | const char *fallback_name = NULL; | ||
| 343 | double scale_factor = 1.0; | ||
| 344 | int theme_size = dbus_cursor_size; | ||
| 345 | |||
| 346 | // Fallback envvar if the DBus properties don't exist | ||
| 347 | if (theme_size <= 0) { | ||
| 348 | const char *xcursor_size = SDL_getenv("XCURSOR_SIZE"); | ||
| 349 | if (xcursor_size) { | ||
| 350 | theme_size = SDL_atoi(xcursor_size); | ||
| 351 | } | ||
| 352 | } | ||
| 353 | if (theme_size <= 0) { | ||
| 354 | theme_size = 24; | ||
| 355 | } | ||
| 356 | // First, find the appropriate theme based on the current scale... | ||
| 357 | SDL_Window *focus = SDL_GetMouse()->focus; | ||
| 358 | if (focus) { | ||
| 359 | // TODO: Use the fractional scale once GNOME supports viewports on cursor surfaces. | ||
| 360 | scale_factor = SDL_ceil(focus->internal->scale_factor); | ||
| 361 | } | ||
| 362 | |||
| 363 | const int scaled_size = (int)SDL_lround(theme_size * scale_factor); | ||
| 364 | for (int i = 0; i < vdata->num_cursor_themes; ++i) { | ||
| 365 | if (vdata->cursor_themes[i].size == scaled_size) { | ||
| 366 | theme = vdata->cursor_themes[i].theme; | ||
| 367 | break; | ||
| 368 | } | ||
| 369 | } | ||
| 370 | if (!theme) { | ||
| 371 | const char *xcursor_theme = dbus_cursor_theme; | ||
| 372 | |||
| 373 | SDL_WaylandCursorTheme *new_cursor_themes = SDL_realloc(vdata->cursor_themes, | ||
| 374 | sizeof(SDL_WaylandCursorTheme) * (vdata->num_cursor_themes + 1)); | ||
| 375 | if (!new_cursor_themes) { | ||
| 376 | return false; | ||
| 377 | } | ||
| 378 | vdata->cursor_themes = new_cursor_themes; | ||
| 379 | |||
| 380 | // Fallback envvar if the DBus properties don't exist | ||
| 381 | if (!xcursor_theme) { | ||
| 382 | xcursor_theme = SDL_getenv("XCURSOR_THEME"); | ||
| 383 | } | ||
| 384 | |||
| 385 | theme = WAYLAND_wl_cursor_theme_load(xcursor_theme, scaled_size, vdata->shm); | ||
| 386 | vdata->cursor_themes[vdata->num_cursor_themes].size = scaled_size; | ||
| 387 | vdata->cursor_themes[vdata->num_cursor_themes++].theme = theme; | ||
| 388 | } | ||
| 389 | |||
| 390 | css_name = SDL_GetCSSCursorName(cdata->cursor_data.system.id, &fallback_name); | ||
| 391 | cursor = WAYLAND_wl_cursor_theme_get_cursor(theme, css_name); | ||
| 392 | if (!cursor && fallback_name) { | ||
| 393 | cursor = WAYLAND_wl_cursor_theme_get_cursor(theme, fallback_name); | ||
| 394 | } | ||
| 395 | |||
| 396 | // Fallback to the default cursor if the chosen one wasn't found | ||
| 397 | if (!cursor) { | ||
| 398 | cursor = WAYLAND_wl_cursor_theme_get_cursor(theme, "default"); | ||
| 399 | } | ||
| 400 | // Try the old X11 name as a last resort | ||
| 401 | if (!cursor) { | ||
| 402 | cursor = WAYLAND_wl_cursor_theme_get_cursor(theme, "left_ptr"); | ||
| 403 | } | ||
| 404 | if (!cursor) { | ||
| 405 | return false; | ||
| 406 | } | ||
| 407 | |||
| 408 | if (cdata->cursor_data.system.num_frames != cursor->image_count) { | ||
| 409 | SDL_free(cdata->cursor_data.system.frames); | ||
| 410 | cdata->cursor_data.system.frames = SDL_calloc(cursor->image_count, sizeof(Wayland_SystemCursorFrame)); | ||
| 411 | if (!cdata->cursor_data.system.frames) { | ||
| 412 | return false; | ||
| 413 | } | ||
| 414 | } | ||
| 415 | |||
| 416 | // ... Set the cursor data, finally. | ||
| 417 | cdata->cursor_data.system.num_frames = cursor->image_count; | ||
| 418 | cdata->cursor_data.system.total_duration = 0; | ||
| 419 | for (int i = 0; i < cursor->image_count; ++i) { | ||
| 420 | cdata->cursor_data.system.frames[i].wl_buffer = WAYLAND_wl_cursor_image_get_buffer(cursor->images[i]); | ||
| 421 | cdata->cursor_data.system.frames[i].duration = cursor->images[i]->delay; | ||
| 422 | cdata->cursor_data.system.total_duration += cursor->images[i]->delay; | ||
| 423 | } | ||
| 424 | |||
| 425 | *scale = SDL_ceil(scale_factor) == scale_factor ? (int)scale_factor : 0; | ||
| 426 | |||
| 427 | if (scaled_size != cursor->images[0]->width) { | ||
| 428 | /* If the cursor size isn't an exact match for the target size, use a viewport | ||
| 429 | * to avoid a possible "Buffer size is not divisible by scale" protocol error. | ||
| 430 | * | ||
| 431 | * If viewports are unavailable, find an integer scale that works. | ||
| 432 | */ | ||
| 433 | if (vdata->viewporter) { | ||
| 434 | // A scale of 0 indicates that a viewport set to the destination size should be used. | ||
| 435 | *scale = 0; | ||
| 436 | } else { | ||
| 437 | for (; *scale > 1; --*scale) { | ||
| 438 | if (cursor->images[0]->width % *scale == 0) { | ||
| 439 | break; | ||
| 440 | } | ||
| 441 | } | ||
| 442 | // Set the scale factor to the new value for the hotspot calculations. | ||
| 443 | scale_factor = *scale; | ||
| 444 | } | ||
| 445 | } | ||
| 446 | |||
| 447 | *dst_size = (int)SDL_lround(cursor->images[0]->width / scale_factor); | ||
| 448 | |||
| 449 | *hot_x = (int)SDL_lround(cursor->images[0]->hotspot_x / scale_factor); | ||
| 450 | *hot_y = (int)SDL_lround(cursor->images[0]->hotspot_y / scale_factor); | ||
| 451 | |||
| 452 | return true; | ||
| 453 | } | ||
| 454 | |||
| 455 | static Wayland_ScaledCustomCursor *Wayland_CacheScaledCustomCursor(SDL_CursorData *cdata, double scale) | ||
| 456 | { | ||
| 457 | Wayland_ScaledCustomCursor *cache = NULL; | ||
| 458 | |||
| 459 | // Is this cursor already cached at the target scale? | ||
| 460 | if (!WAYLAND_wl_list_empty(&cdata->cursor_data.custom.scaled_cursor_cache)) { | ||
| 461 | Wayland_ScaledCustomCursor *c = NULL; | ||
| 462 | wl_list_for_each (c, &cdata->cursor_data.custom.scaled_cursor_cache, node) { | ||
| 463 | if (c->scale == scale) { | ||
| 464 | cache = c; | ||
| 465 | break; | ||
| 466 | } | ||
| 467 | } | ||
| 468 | } | ||
| 469 | |||
| 470 | if (!cache) { | ||
| 471 | cache = SDL_calloc(1, sizeof(Wayland_ScaledCustomCursor)); | ||
| 472 | if (!cache) { | ||
| 473 | return NULL; | ||
| 474 | } | ||
| 475 | |||
| 476 | SDL_Surface *surface = SDL_GetSurfaceImage(cdata->cursor_data.custom.sdl_cursor_surface, (float)scale); | ||
| 477 | if (!surface) { | ||
| 478 | SDL_free(cache); | ||
| 479 | return NULL; | ||
| 480 | } | ||
| 481 | |||
| 482 | // Allocate the shared memory buffer for this cursor. | ||
| 483 | if (!Wayland_AllocSHMBuffer(surface->w, surface->h, &cache->shmBuffer)) { | ||
| 484 | SDL_free(cache); | ||
| 485 | SDL_DestroySurface(surface); | ||
| 486 | return NULL; | ||
| 487 | } | ||
| 488 | |||
| 489 | // Wayland requires premultiplied alpha for its surfaces. | ||
| 490 | SDL_PremultiplyAlpha(surface->w, surface->h, | ||
| 491 | surface->format, surface->pixels, surface->pitch, | ||
| 492 | SDL_PIXELFORMAT_ARGB8888, cache->shmBuffer.shm_data, surface->w * 4, true); | ||
| 493 | |||
| 494 | cache->scale = scale; | ||
| 495 | WAYLAND_wl_list_insert(&cdata->cursor_data.custom.scaled_cursor_cache, &cache->node); | ||
| 496 | SDL_DestroySurface(surface); | ||
| 497 | } | ||
| 498 | |||
| 499 | return cache; | ||
| 500 | } | ||
| 501 | |||
| 502 | static bool Wayland_GetCustomCursor(SDL_Cursor *cursor, struct wl_buffer **buffer, int *scale, int *dst_width, int *dst_height, int *hot_x, int *hot_y) | ||
| 503 | { | ||
| 504 | SDL_VideoDevice *vd = SDL_GetVideoDevice(); | ||
| 505 | SDL_VideoData *wd = vd->internal; | ||
| 506 | SDL_CursorData *data = cursor->internal; | ||
| 507 | SDL_Window *focus = SDL_GetMouseFocus(); | ||
| 508 | double scale_factor = 1.0; | ||
| 509 | |||
| 510 | if (focus && SDL_SurfaceHasAlternateImages(data->cursor_data.custom.sdl_cursor_surface)) { | ||
| 511 | scale_factor = focus->internal->scale_factor; | ||
| 512 | } | ||
| 513 | |||
| 514 | // Only use fractional scale values if viewports are available. | ||
| 515 | if (!wd->viewporter) { | ||
| 516 | scale_factor = SDL_ceil(scale_factor); | ||
| 517 | } | ||
| 518 | |||
| 519 | Wayland_ScaledCustomCursor *c = Wayland_CacheScaledCustomCursor(data, scale_factor); | ||
| 520 | if (!c) { | ||
| 521 | return false; | ||
| 522 | } | ||
| 523 | |||
| 524 | *buffer = c->shmBuffer.wl_buffer; | ||
| 525 | *scale = SDL_ceil(scale_factor) == scale_factor ? (int)scale_factor : 0; | ||
| 526 | *dst_width = data->cursor_data.custom.sdl_cursor_surface->w; | ||
| 527 | *dst_height = data->cursor_data.custom.sdl_cursor_surface->h; | ||
| 528 | *hot_x = data->cursor_data.custom.hot_x; | ||
| 529 | *hot_y = data->cursor_data.custom.hot_y; | ||
| 530 | |||
| 531 | return true; | ||
| 532 | } | ||
| 533 | |||
| 534 | static SDL_Cursor *Wayland_CreateCursor(SDL_Surface *surface, int hot_x, int hot_y) | ||
| 535 | { | ||
| 536 | SDL_VideoDevice *vd = SDL_GetVideoDevice(); | ||
| 537 | SDL_VideoData *wd = vd->internal; | ||
| 538 | |||
| 539 | SDL_Cursor *cursor = SDL_calloc(1, sizeof(*cursor)); | ||
| 540 | if (cursor) { | ||
| 541 | SDL_CursorData *data = SDL_calloc(1, sizeof(*data)); | ||
| 542 | if (!data) { | ||
| 543 | SDL_free(cursor); | ||
| 544 | return NULL; | ||
| 545 | } | ||
| 546 | cursor->internal = data; | ||
| 547 | WAYLAND_wl_list_init(&data->cursor_data.custom.scaled_cursor_cache); | ||
| 548 | data->cursor_data.custom.hot_x = hot_x; | ||
| 549 | data->cursor_data.custom.hot_y = hot_y; | ||
| 550 | data->surface = wl_compositor_create_surface(wd->compositor); | ||
| 551 | |||
| 552 | data->cursor_data.custom.sdl_cursor_surface = surface; | ||
| 553 | ++surface->refcount; | ||
| 554 | |||
| 555 | // If the cursor has only one size, just prepare it now. | ||
| 556 | if (!SDL_SurfaceHasAlternateImages(surface)) { | ||
| 557 | Wayland_CacheScaledCustomCursor(data, 1.0); | ||
| 558 | } | ||
| 559 | } | ||
| 560 | |||
| 561 | return cursor; | ||
| 562 | } | ||
| 563 | |||
| 564 | static SDL_Cursor *Wayland_CreateSystemCursor(SDL_SystemCursor id) | ||
| 565 | { | ||
| 566 | SDL_VideoData *data = SDL_GetVideoDevice()->internal; | ||
| 567 | SDL_Cursor *cursor = SDL_calloc(1, sizeof(*cursor)); | ||
| 568 | if (cursor) { | ||
| 569 | SDL_CursorData *cdata = SDL_calloc(1, sizeof(*cdata)); | ||
| 570 | if (!cdata) { | ||
| 571 | SDL_free(cursor); | ||
| 572 | return NULL; | ||
| 573 | } | ||
| 574 | cursor->internal = cdata; | ||
| 575 | |||
| 576 | /* The surface is only necessary if the cursor shape manager is not present. | ||
| 577 | * | ||
| 578 | * Note that we can't actually set any other cursor properties, as this | ||
| 579 | * is window-specific. See Wayland_GetSystemCursor for the rest! | ||
| 580 | */ | ||
| 581 | if (!data->cursor_shape_manager) { | ||
| 582 | cdata->surface = wl_compositor_create_surface(data->compositor); | ||
| 583 | wl_surface_set_user_data(cdata->surface, NULL); | ||
| 584 | } | ||
| 585 | |||
| 586 | cdata->cursor_data.system.id = id; | ||
| 587 | cdata->is_system_cursor = true; | ||
| 588 | } | ||
| 589 | |||
| 590 | return cursor; | ||
| 591 | } | ||
| 592 | |||
| 593 | static SDL_Cursor *Wayland_CreateDefaultCursor(void) | ||
| 594 | { | ||
| 595 | SDL_SystemCursor id = SDL_GetDefaultSystemCursor(); | ||
| 596 | return Wayland_CreateSystemCursor(id); | ||
| 597 | } | ||
| 598 | |||
| 599 | static void Wayland_FreeCursorData(SDL_CursorData *d) | ||
| 600 | { | ||
| 601 | SDL_VideoDevice *vd = SDL_GetVideoDevice(); | ||
| 602 | struct SDL_WaylandInput *input = vd->internal->input; | ||
| 603 | |||
| 604 | if (input->current_cursor == d) { | ||
| 605 | input->current_cursor = NULL; | ||
| 606 | } | ||
| 607 | |||
| 608 | // Buffers for system cursors must not be destroyed. | ||
| 609 | if (d->is_system_cursor) { | ||
| 610 | if (d->cursor_data.system.frame_callback) { | ||
| 611 | wl_callback_destroy(d->cursor_data.system.frame_callback); | ||
| 612 | } | ||
| 613 | SDL_free(d->cursor_data.system.frames); | ||
| 614 | } else { | ||
| 615 | Wayland_ScaledCustomCursor *c, *temp; | ||
| 616 | wl_list_for_each_safe(c, temp, &d->cursor_data.custom.scaled_cursor_cache, node) { | ||
| 617 | Wayland_ReleaseSHMBuffer(&c->shmBuffer); | ||
| 618 | SDL_free(c); | ||
| 619 | } | ||
| 620 | |||
| 621 | SDL_DestroySurface(d->cursor_data.custom.sdl_cursor_surface); | ||
| 622 | } | ||
| 623 | |||
| 624 | if (d->viewport) { | ||
| 625 | wp_viewport_destroy(d->viewport); | ||
| 626 | d->viewport = NULL; | ||
| 627 | } | ||
| 628 | |||
| 629 | if (d->surface) { | ||
| 630 | wl_surface_destroy(d->surface); | ||
| 631 | d->surface = NULL; | ||
| 632 | } | ||
| 633 | } | ||
| 634 | |||
| 635 | static void Wayland_FreeCursor(SDL_Cursor *cursor) | ||
| 636 | { | ||
| 637 | if (!cursor) { | ||
| 638 | return; | ||
| 639 | } | ||
| 640 | |||
| 641 | // Probably not a cursor we own | ||
| 642 | if (!cursor->internal) { | ||
| 643 | return; | ||
| 644 | } | ||
| 645 | |||
| 646 | Wayland_FreeCursorData(cursor->internal); | ||
| 647 | |||
| 648 | SDL_free(cursor->internal); | ||
| 649 | SDL_free(cursor); | ||
| 650 | } | ||
| 651 | |||
| 652 | static void Wayland_SetSystemCursorShape(struct SDL_WaylandInput *input, SDL_SystemCursor id) | ||
| 653 | { | ||
| 654 | Uint32 shape; | ||
| 655 | |||
| 656 | switch (id) { | ||
| 657 | case SDL_SYSTEM_CURSOR_DEFAULT: | ||
| 658 | shape = WP_CURSOR_SHAPE_DEVICE_V1_SHAPE_DEFAULT; | ||
| 659 | break; | ||
| 660 | case SDL_SYSTEM_CURSOR_TEXT: | ||
| 661 | shape = WP_CURSOR_SHAPE_DEVICE_V1_SHAPE_TEXT; | ||
| 662 | break; | ||
| 663 | case SDL_SYSTEM_CURSOR_WAIT: | ||
| 664 | shape = WP_CURSOR_SHAPE_DEVICE_V1_SHAPE_WAIT; | ||
| 665 | break; | ||
| 666 | case SDL_SYSTEM_CURSOR_CROSSHAIR: | ||
| 667 | shape = WP_CURSOR_SHAPE_DEVICE_V1_SHAPE_CROSSHAIR; | ||
| 668 | break; | ||
| 669 | case SDL_SYSTEM_CURSOR_PROGRESS: | ||
| 670 | shape = WP_CURSOR_SHAPE_DEVICE_V1_SHAPE_PROGRESS; | ||
| 671 | break; | ||
| 672 | case SDL_SYSTEM_CURSOR_NWSE_RESIZE: | ||
| 673 | shape = WP_CURSOR_SHAPE_DEVICE_V1_SHAPE_NWSE_RESIZE; | ||
| 674 | break; | ||
| 675 | case SDL_SYSTEM_CURSOR_NESW_RESIZE: | ||
| 676 | shape = WP_CURSOR_SHAPE_DEVICE_V1_SHAPE_NESW_RESIZE; | ||
| 677 | break; | ||
| 678 | case SDL_SYSTEM_CURSOR_EW_RESIZE: | ||
| 679 | shape = WP_CURSOR_SHAPE_DEVICE_V1_SHAPE_EW_RESIZE; | ||
| 680 | break; | ||
| 681 | case SDL_SYSTEM_CURSOR_NS_RESIZE: | ||
| 682 | shape = WP_CURSOR_SHAPE_DEVICE_V1_SHAPE_NS_RESIZE; | ||
| 683 | break; | ||
| 684 | case SDL_SYSTEM_CURSOR_MOVE: | ||
| 685 | shape = WP_CURSOR_SHAPE_DEVICE_V1_SHAPE_ALL_SCROLL; | ||
| 686 | break; | ||
| 687 | case SDL_SYSTEM_CURSOR_NOT_ALLOWED: | ||
| 688 | shape = WP_CURSOR_SHAPE_DEVICE_V1_SHAPE_NOT_ALLOWED; | ||
| 689 | break; | ||
| 690 | case SDL_SYSTEM_CURSOR_POINTER: | ||
| 691 | shape = WP_CURSOR_SHAPE_DEVICE_V1_SHAPE_POINTER; | ||
| 692 | break; | ||
| 693 | case SDL_SYSTEM_CURSOR_NW_RESIZE: | ||
| 694 | shape = WP_CURSOR_SHAPE_DEVICE_V1_SHAPE_NW_RESIZE; | ||
| 695 | break; | ||
| 696 | case SDL_SYSTEM_CURSOR_N_RESIZE: | ||
| 697 | shape = WP_CURSOR_SHAPE_DEVICE_V1_SHAPE_N_RESIZE; | ||
| 698 | break; | ||
| 699 | case SDL_SYSTEM_CURSOR_NE_RESIZE: | ||
| 700 | shape = WP_CURSOR_SHAPE_DEVICE_V1_SHAPE_NE_RESIZE; | ||
| 701 | break; | ||
| 702 | case SDL_SYSTEM_CURSOR_E_RESIZE: | ||
| 703 | shape = WP_CURSOR_SHAPE_DEVICE_V1_SHAPE_E_RESIZE; | ||
| 704 | break; | ||
| 705 | case SDL_SYSTEM_CURSOR_SE_RESIZE: | ||
| 706 | shape = WP_CURSOR_SHAPE_DEVICE_V1_SHAPE_SE_RESIZE; | ||
| 707 | break; | ||
| 708 | case SDL_SYSTEM_CURSOR_S_RESIZE: | ||
| 709 | shape = WP_CURSOR_SHAPE_DEVICE_V1_SHAPE_S_RESIZE; | ||
| 710 | break; | ||
| 711 | case SDL_SYSTEM_CURSOR_SW_RESIZE: | ||
| 712 | shape = WP_CURSOR_SHAPE_DEVICE_V1_SHAPE_SW_RESIZE; | ||
| 713 | break; | ||
| 714 | case SDL_SYSTEM_CURSOR_W_RESIZE: | ||
| 715 | shape = WP_CURSOR_SHAPE_DEVICE_V1_SHAPE_W_RESIZE; | ||
| 716 | break; | ||
| 717 | default: | ||
| 718 | SDL_assert(0); // Should never be here... | ||
| 719 | shape = WP_CURSOR_SHAPE_DEVICE_V1_SHAPE_DEFAULT; | ||
| 720 | } | ||
| 721 | |||
| 722 | wp_cursor_shape_device_v1_set_shape(input->cursor_shape, input->pointer_enter_serial, shape); | ||
| 723 | } | ||
| 724 | |||
| 725 | static bool Wayland_ShowCursor(SDL_Cursor *cursor) | ||
| 726 | { | ||
| 727 | SDL_VideoDevice *vd = SDL_GetVideoDevice(); | ||
| 728 | SDL_VideoData *d = vd->internal; | ||
| 729 | struct SDL_WaylandInput *input = d->input; | ||
| 730 | struct wl_pointer *pointer = d->pointer; | ||
| 731 | struct wl_buffer *buffer = NULL; | ||
| 732 | int scale = 1; | ||
| 733 | int dst_width = 0; | ||
| 734 | int dst_height = 0; | ||
| 735 | int hot_x; | ||
| 736 | int hot_y; | ||
| 737 | |||
| 738 | if (!pointer) { | ||
| 739 | return false; | ||
| 740 | } | ||
| 741 | |||
| 742 | // Stop the frame callback for old animated cursors. | ||
| 743 | if (input->current_cursor && input->current_cursor->is_system_cursor && | ||
| 744 | input->current_cursor->cursor_data.system.frame_callback) { | ||
| 745 | wl_callback_destroy(input->current_cursor->cursor_data.system.frame_callback); | ||
| 746 | input->current_cursor->cursor_data.system.frame_callback = NULL; | ||
| 747 | } | ||
| 748 | |||
| 749 | if (cursor) { | ||
| 750 | SDL_CursorData *data = cursor->internal; | ||
| 751 | |||
| 752 | if (data->is_system_cursor) { | ||
| 753 | // If the cursor shape protocol is supported, the compositor will draw nicely scaled cursors for us, so nothing more to do. | ||
| 754 | if (input->cursor_shape) { | ||
| 755 | Wayland_SetSystemCursorShape(input, data->cursor_data.system.id); | ||
| 756 | input->current_cursor = data; | ||
| 757 | return true; | ||
| 758 | } | ||
| 759 | |||
| 760 | if (!Wayland_GetSystemCursor(d, data, &scale, &dst_width, &hot_x, &hot_y)) { | ||
| 761 | return false; | ||
| 762 | } | ||
| 763 | |||
| 764 | dst_height = dst_width; | ||
| 765 | wl_surface_attach(data->surface, data->cursor_data.system.frames[0].wl_buffer, 0, 0); | ||
| 766 | |||
| 767 | // If more than one frame is available, create a frame callback to run the animation. | ||
| 768 | if (data->cursor_data.system.num_frames > 1) { | ||
| 769 | data->cursor_data.system.last_frame_callback_time_ms = SDL_GetTicks(); | ||
| 770 | data->cursor_data.system.current_frame_time_ms = 0; | ||
| 771 | data->cursor_data.system.current_frame = 0; | ||
| 772 | data->cursor_data.system.frame_callback = wl_surface_frame(data->surface); | ||
| 773 | wl_callback_add_listener(data->cursor_data.system.frame_callback, &cursor_frame_listener, data); | ||
| 774 | } | ||
| 775 | } else { | ||
| 776 | if (!Wayland_GetCustomCursor(cursor, &buffer, &scale, &dst_width, &dst_height, &hot_x, &hot_y)) { | ||
| 777 | return false; | ||
| 778 | } | ||
| 779 | |||
| 780 | wl_surface_attach(data->surface, buffer, 0, 0); | ||
| 781 | } | ||
| 782 | |||
| 783 | // A scale value of 0 indicates that a viewport with the returned destination size should be used. | ||
| 784 | if (!scale) { | ||
| 785 | if (!data->viewport) { | ||
| 786 | data->viewport = wp_viewporter_get_viewport(d->viewporter, data->surface); | ||
| 787 | } | ||
| 788 | wl_surface_set_buffer_scale(data->surface, 1); | ||
| 789 | wp_viewport_set_source(data->viewport, wl_fixed_from_int(-1), wl_fixed_from_int(-1), wl_fixed_from_int(-1), wl_fixed_from_int(-1)); | ||
| 790 | wp_viewport_set_destination(data->viewport, dst_width, dst_height); | ||
| 791 | } else { | ||
| 792 | if (data->viewport) { | ||
| 793 | wp_viewport_destroy(data->viewport); | ||
| 794 | data->viewport = NULL; | ||
| 795 | } | ||
| 796 | wl_surface_set_buffer_scale(data->surface, scale); | ||
| 797 | } | ||
| 798 | |||
| 799 | wl_pointer_set_cursor(pointer, input->pointer_enter_serial, data->surface, hot_x, hot_y); | ||
| 800 | |||
| 801 | if (wl_surface_get_version(data->surface) >= WL_SURFACE_DAMAGE_BUFFER_SINCE_VERSION) { | ||
| 802 | wl_surface_damage_buffer(data->surface, 0, 0, SDL_MAX_SINT32, SDL_MAX_SINT32); | ||
| 803 | } else { | ||
| 804 | wl_surface_damage(data->surface, 0, 0, SDL_MAX_SINT32, SDL_MAX_SINT32); | ||
| 805 | } | ||
| 806 | |||
| 807 | wl_surface_commit(data->surface); | ||
| 808 | input->current_cursor = data; | ||
| 809 | } else { | ||
| 810 | input->current_cursor = NULL; | ||
| 811 | wl_pointer_set_cursor(pointer, input->pointer_enter_serial, NULL, 0, 0); | ||
| 812 | } | ||
| 813 | |||
| 814 | return true; | ||
| 815 | } | ||
| 816 | |||
| 817 | static bool Wayland_WarpMouse(SDL_Window *window, float x, float y) | ||
| 818 | { | ||
| 819 | SDL_VideoDevice *vd = SDL_GetVideoDevice(); | ||
| 820 | SDL_VideoData *d = vd->internal; | ||
| 821 | SDL_WindowData *wind = window->internal; | ||
| 822 | struct SDL_WaylandInput *input = d->input; | ||
| 823 | |||
| 824 | if (d->pointer_constraints) { | ||
| 825 | const bool toggle_lock = !wind->locked_pointer; | ||
| 826 | |||
| 827 | /* The pointer confinement protocol allows setting a hint to warp the pointer, | ||
| 828 | * but only when the pointer is locked. | ||
| 829 | * | ||
| 830 | * Lock the pointer, set the position hint, unlock, and hope for the best. | ||
| 831 | */ | ||
| 832 | if (toggle_lock) { | ||
| 833 | Wayland_input_lock_pointer(input, window); | ||
| 834 | } | ||
| 835 | if (wind->locked_pointer) { | ||
| 836 | const wl_fixed_t f_x = wl_fixed_from_double(x / wind->pointer_scale.x); | ||
| 837 | const wl_fixed_t f_y = wl_fixed_from_double(y / wind->pointer_scale.y); | ||
| 838 | zwp_locked_pointer_v1_set_cursor_position_hint(wind->locked_pointer, f_x, f_y); | ||
| 839 | wl_surface_commit(wind->surface); | ||
| 840 | } | ||
| 841 | if (toggle_lock) { | ||
| 842 | Wayland_input_unlock_pointer(input, window); | ||
| 843 | } | ||
| 844 | |||
| 845 | /* NOTE: There is a pending warp event under discussion that should replace this when available. | ||
| 846 | * https://gitlab.freedesktop.org/wayland/wayland/-/merge_requests/340 | ||
| 847 | */ | ||
| 848 | SDL_SendMouseMotion(0, window, SDL_GLOBAL_MOUSE_ID, false, x, y); | ||
| 849 | } else { | ||
| 850 | return SDL_SetError("wayland: mouse warp failed; compositor lacks support for the required zwp_pointer_confinement_v1 protocol"); | ||
| 851 | } | ||
| 852 | |||
| 853 | return true; | ||
| 854 | } | ||
| 855 | |||
| 856 | static bool Wayland_WarpMouseGlobal(float x, float y) | ||
| 857 | { | ||
| 858 | SDL_VideoDevice *vd = SDL_GetVideoDevice(); | ||
| 859 | SDL_VideoData *d = vd->internal; | ||
| 860 | struct SDL_WaylandInput *input = d->input; | ||
| 861 | SDL_WindowData *wind = input->pointer_focus; | ||
| 862 | |||
| 863 | // If the client wants the coordinates warped to within the focused window, just convert the coordinates to relative. | ||
| 864 | if (wind) { | ||
| 865 | SDL_Window *window = wind->sdlwindow; | ||
| 866 | return Wayland_WarpMouse(window, x - (float)window->x, y - (float)window->y); | ||
| 867 | } | ||
| 868 | |||
| 869 | return SDL_SetError("wayland: can't warp the mouse when a window does not have focus"); | ||
| 870 | } | ||
| 871 | |||
| 872 | static bool Wayland_SetRelativeMouseMode(bool enabled) | ||
| 873 | { | ||
| 874 | SDL_VideoDevice *vd = SDL_GetVideoDevice(); | ||
| 875 | SDL_VideoData *data = vd->internal; | ||
| 876 | |||
| 877 | if (enabled) { | ||
| 878 | return Wayland_input_enable_relative_pointer(data->input); | ||
| 879 | } else { | ||
| 880 | return Wayland_input_disable_relative_pointer(data->input); | ||
| 881 | } | ||
| 882 | } | ||
| 883 | |||
| 884 | /* Wayland doesn't support getting the true global cursor position, but it can | ||
| 885 | * be faked well enough for what most applications use it for: querying the | ||
| 886 | * global cursor coordinates and transforming them to the window-relative | ||
| 887 | * coordinates manually. | ||
| 888 | * | ||
| 889 | * The global position is derived by taking the cursor position relative to the | ||
| 890 | * toplevel window, and offsetting it by the origin of the output the window is | ||
| 891 | * currently considered to be on. The cursor position and button state when the | ||
| 892 | * cursor is outside an application window are unknown, but this gives 'correct' | ||
| 893 | * coordinates when the window has focus, which is good enough for most | ||
| 894 | * applications. | ||
| 895 | */ | ||
| 896 | static SDL_MouseButtonFlags SDLCALL Wayland_GetGlobalMouseState(float *x, float *y) | ||
| 897 | { | ||
| 898 | SDL_Window *focus = SDL_GetMouseFocus(); | ||
| 899 | SDL_MouseButtonFlags result = 0; | ||
| 900 | |||
| 901 | if (focus) { | ||
| 902 | SDL_VideoData *viddata = SDL_GetVideoDevice()->internal; | ||
| 903 | int off_x, off_y; | ||
| 904 | |||
| 905 | result = viddata->input->buttons_pressed; | ||
| 906 | SDL_RelativeToGlobalForWindow(focus, focus->x, focus->y, &off_x, &off_y); | ||
| 907 | *x += off_x; | ||
| 908 | *y += off_y; | ||
| 909 | } | ||
| 910 | |||
| 911 | return result; | ||
| 912 | } | ||
| 913 | |||
| 914 | #if 0 // TODO RECONNECT: See waylandvideo.c for more information! | ||
| 915 | static void Wayland_RecreateCursor(SDL_Cursor *cursor, SDL_VideoData *vdata) | ||
| 916 | { | ||
| 917 | SDL_CursorData *cdata = cursor->internal; | ||
| 918 | |||
| 919 | // Probably not a cursor we own | ||
| 920 | if (cdata == NULL) { | ||
| 921 | return; | ||
| 922 | } | ||
| 923 | |||
| 924 | Wayland_FreeCursorData(cdata); | ||
| 925 | |||
| 926 | // We're not currently freeing this, so... yolo? | ||
| 927 | if (cdata->shm_data != NULL) { | ||
| 928 | void *old_data_pointer = cdata->shm_data; | ||
| 929 | int stride = cdata->w * 4; | ||
| 930 | |||
| 931 | create_buffer_from_shm(cdata, cdata->w, cdata->h, WL_SHM_FORMAT_ARGB8888); | ||
| 932 | |||
| 933 | SDL_memcpy(cdata->shm_data, old_data_pointer, stride * cdata->h); | ||
| 934 | } | ||
| 935 | cdata->surface = wl_compositor_create_surface(vdata->compositor); | ||
| 936 | wl_surface_set_user_data(cdata->surface, NULL); | ||
| 937 | } | ||
| 938 | |||
| 939 | void Wayland_RecreateCursors(void) | ||
| 940 | { | ||
| 941 | SDL_Cursor *cursor; | ||
| 942 | SDL_Mouse *mouse = SDL_GetMouse(); | ||
| 943 | SDL_VideoData *vdata = SDL_GetVideoDevice()->internal; | ||
| 944 | |||
| 945 | if (vdata && vdata->cursor_themes) { | ||
| 946 | SDL_free(vdata->cursor_themes); | ||
| 947 | vdata->cursor_themes = NULL; | ||
| 948 | vdata->num_cursor_themes = 0; | ||
| 949 | } | ||
| 950 | |||
| 951 | if (mouse == NULL) { | ||
| 952 | return; | ||
| 953 | } | ||
| 954 | |||
| 955 | for (cursor = mouse->cursors; cursor != NULL; cursor = cursor->next) { | ||
| 956 | Wayland_RecreateCursor(cursor, vdata); | ||
| 957 | } | ||
| 958 | if (mouse->def_cursor) { | ||
| 959 | Wayland_RecreateCursor(mouse->def_cursor, vdata); | ||
| 960 | } | ||
| 961 | if (mouse->cur_cursor) { | ||
| 962 | Wayland_RecreateCursor(mouse->cur_cursor, vdata); | ||
| 963 | if (mouse->cursor_shown) { | ||
| 964 | Wayland_ShowCursor(mouse->cur_cursor); | ||
| 965 | } | ||
| 966 | } | ||
| 967 | } | ||
| 968 | #endif // 0 | ||
| 969 | |||
| 970 | void Wayland_InitMouse(void) | ||
| 971 | { | ||
| 972 | SDL_Mouse *mouse = SDL_GetMouse(); | ||
| 973 | SDL_VideoDevice *vd = SDL_GetVideoDevice(); | ||
| 974 | SDL_VideoData *d = vd->internal; | ||
| 975 | |||
| 976 | mouse->CreateCursor = Wayland_CreateCursor; | ||
| 977 | mouse->CreateSystemCursor = Wayland_CreateSystemCursor; | ||
| 978 | mouse->ShowCursor = Wayland_ShowCursor; | ||
| 979 | mouse->FreeCursor = Wayland_FreeCursor; | ||
| 980 | mouse->WarpMouse = Wayland_WarpMouse; | ||
| 981 | mouse->WarpMouseGlobal = Wayland_WarpMouseGlobal; | ||
| 982 | mouse->SetRelativeMouseMode = Wayland_SetRelativeMouseMode; | ||
| 983 | mouse->GetGlobalMouseState = Wayland_GetGlobalMouseState; | ||
| 984 | |||
| 985 | SDL_HitTestResult r = SDL_HITTEST_NORMAL; | ||
| 986 | while (r <= SDL_HITTEST_RESIZE_LEFT) { | ||
| 987 | switch (r) { | ||
| 988 | case SDL_HITTEST_NORMAL: | ||
| 989 | sys_cursors[r] = Wayland_CreateSystemCursor(SDL_SYSTEM_CURSOR_DEFAULT); | ||
| 990 | break; | ||
| 991 | case SDL_HITTEST_DRAGGABLE: | ||
| 992 | sys_cursors[r] = Wayland_CreateSystemCursor(SDL_SYSTEM_CURSOR_DEFAULT); | ||
| 993 | break; | ||
| 994 | case SDL_HITTEST_RESIZE_TOPLEFT: | ||
| 995 | sys_cursors[r] = Wayland_CreateSystemCursor(SDL_SYSTEM_CURSOR_NW_RESIZE); | ||
| 996 | break; | ||
| 997 | case SDL_HITTEST_RESIZE_TOP: | ||
| 998 | sys_cursors[r] = Wayland_CreateSystemCursor(SDL_SYSTEM_CURSOR_N_RESIZE); | ||
| 999 | break; | ||
| 1000 | case SDL_HITTEST_RESIZE_TOPRIGHT: | ||
| 1001 | sys_cursors[r] = Wayland_CreateSystemCursor(SDL_SYSTEM_CURSOR_NE_RESIZE); | ||
| 1002 | break; | ||
| 1003 | case SDL_HITTEST_RESIZE_RIGHT: | ||
| 1004 | sys_cursors[r] = Wayland_CreateSystemCursor(SDL_SYSTEM_CURSOR_E_RESIZE); | ||
| 1005 | break; | ||
| 1006 | case SDL_HITTEST_RESIZE_BOTTOMRIGHT: | ||
| 1007 | sys_cursors[r] = Wayland_CreateSystemCursor(SDL_SYSTEM_CURSOR_SE_RESIZE); | ||
| 1008 | break; | ||
| 1009 | case SDL_HITTEST_RESIZE_BOTTOM: | ||
| 1010 | sys_cursors[r] = Wayland_CreateSystemCursor(SDL_SYSTEM_CURSOR_S_RESIZE); | ||
| 1011 | break; | ||
| 1012 | case SDL_HITTEST_RESIZE_BOTTOMLEFT: | ||
| 1013 | sys_cursors[r] = Wayland_CreateSystemCursor(SDL_SYSTEM_CURSOR_SW_RESIZE); | ||
| 1014 | break; | ||
| 1015 | case SDL_HITTEST_RESIZE_LEFT: | ||
| 1016 | sys_cursors[r] = Wayland_CreateSystemCursor(SDL_SYSTEM_CURSOR_W_RESIZE); | ||
| 1017 | break; | ||
| 1018 | } | ||
| 1019 | r++; | ||
| 1020 | } | ||
| 1021 | |||
| 1022 | #ifdef SDL_USE_LIBDBUS | ||
| 1023 | /* The DBus cursor properties are only needed when manually loading themes and cursors. | ||
| 1024 | * If the cursor shape protocol is present, the compositor will handle it internally. | ||
| 1025 | */ | ||
| 1026 | if (!d->cursor_shape_manager) { | ||
| 1027 | Wayland_DBusInitCursorProperties(d); | ||
| 1028 | } | ||
| 1029 | #endif | ||
| 1030 | |||
| 1031 | SDL_SetDefaultCursor(Wayland_CreateDefaultCursor()); | ||
| 1032 | } | ||
| 1033 | |||
| 1034 | void Wayland_FiniMouse(SDL_VideoData *data) | ||
| 1035 | { | ||
| 1036 | Wayland_FreeCursorThemes(data); | ||
| 1037 | |||
| 1038 | #ifdef SDL_USE_LIBDBUS | ||
| 1039 | Wayland_DBusFinishCursorProperties(); | ||
| 1040 | #endif | ||
| 1041 | |||
| 1042 | for (int i = 0; i < SDL_arraysize(sys_cursors); i++) { | ||
| 1043 | Wayland_FreeCursor(sys_cursors[i]); | ||
| 1044 | sys_cursors[i] = NULL; | ||
| 1045 | } | ||
| 1046 | } | ||
| 1047 | |||
| 1048 | void Wayland_SetHitTestCursor(SDL_HitTestResult rc) | ||
| 1049 | { | ||
| 1050 | if (rc == SDL_HITTEST_NORMAL || rc == SDL_HITTEST_DRAGGABLE) { | ||
| 1051 | SDL_SetCursor(NULL); | ||
| 1052 | } else { | ||
| 1053 | Wayland_ShowCursor(sys_cursors[rc]); | ||
| 1054 | } | ||
| 1055 | } | ||
| 1056 | |||
| 1057 | #endif // SDL_VIDEO_DRIVER_WAYLAND | ||
diff --git a/contrib/SDL-3.2.8/src/video/wayland/SDL_waylandmouse.h b/contrib/SDL-3.2.8/src/video/wayland/SDL_waylandmouse.h new file mode 100644 index 0000000..58188c0 --- /dev/null +++ b/contrib/SDL-3.2.8/src/video/wayland/SDL_waylandmouse.h | |||
| @@ -0,0 +1,34 @@ | |||
| 1 | /* | ||
| 2 | Simple DirectMedia Layer | ||
| 3 | Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org> | ||
| 4 | |||
| 5 | This software is provided 'as-is', without any express or implied | ||
| 6 | warranty. In no event will the authors be held liable for any damages | ||
| 7 | arising from the use of this software. | ||
| 8 | |||
| 9 | Permission is granted to anyone to use this software for any purpose, | ||
| 10 | including commercial applications, and to alter it and redistribute it | ||
| 11 | freely, subject to the following restrictions: | ||
| 12 | |||
| 13 | 1. The origin of this software must not be misrepresented; you must not | ||
| 14 | claim that you wrote the original software. If you use this software | ||
| 15 | in a product, an acknowledgment in the product documentation would be | ||
| 16 | appreciated but is not required. | ||
| 17 | 2. Altered source versions must be plainly marked as such, and must not be | ||
| 18 | misrepresented as being the original software. | ||
| 19 | 3. This notice may not be removed or altered from any source distribution. | ||
| 20 | */ | ||
| 21 | |||
| 22 | #include "SDL_internal.h" | ||
| 23 | |||
| 24 | #ifndef SDL_waylandmouse_h_ | ||
| 25 | #define SDL_waylandmouse_h_ | ||
| 26 | |||
| 27 | extern void Wayland_InitMouse(void); | ||
| 28 | extern void Wayland_FiniMouse(SDL_VideoData *data); | ||
| 29 | extern void Wayland_SetHitTestCursor(SDL_HitTestResult rc); | ||
| 30 | #if 0 // TODO RECONNECT: See waylandvideo.c for more information! | ||
| 31 | extern void Wayland_RecreateCursors(void); | ||
| 32 | #endif // 0 | ||
| 33 | |||
| 34 | #endif | ||
diff --git a/contrib/SDL-3.2.8/src/video/wayland/SDL_waylandopengles.c b/contrib/SDL-3.2.8/src/video/wayland/SDL_waylandopengles.c new file mode 100644 index 0000000..ac2b06d --- /dev/null +++ b/contrib/SDL-3.2.8/src/video/wayland/SDL_waylandopengles.c | |||
| @@ -0,0 +1,220 @@ | |||
| 1 | /* | ||
| 2 | Simple DirectMedia Layer | ||
| 3 | Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org> | ||
| 4 | |||
| 5 | This software is provided 'as-is', without any express or implied | ||
| 6 | warranty. In no event will the authors be held liable for any damages | ||
| 7 | arising from the use of this software. | ||
| 8 | |||
| 9 | Permission is granted to anyone to use this software for any purpose, | ||
| 10 | including commercial applications, and to alter it and redistribute it | ||
| 11 | freely, subject to the following restrictions: | ||
| 12 | |||
| 13 | 1. The origin of this software must not be misrepresented; you must not | ||
| 14 | claim that you wrote the original software. If you use this software | ||
| 15 | in a product, an acknowledgment in the product documentation would be | ||
| 16 | appreciated but is not required. | ||
| 17 | 2. Altered source versions must be plainly marked as such, and must not be | ||
| 18 | misrepresented as being the original software. | ||
| 19 | 3. This notice may not be removed or altered from any source distribution. | ||
| 20 | */ | ||
| 21 | #include "SDL_internal.h" | ||
| 22 | |||
| 23 | #if defined(SDL_VIDEO_DRIVER_WAYLAND) && defined(SDL_VIDEO_OPENGL_EGL) | ||
| 24 | |||
| 25 | #include "../../core/unix/SDL_poll.h" | ||
| 26 | #include "../SDL_sysvideo.h" | ||
| 27 | #include "../../events/SDL_windowevents_c.h" | ||
| 28 | #include "SDL_waylandvideo.h" | ||
| 29 | #include "SDL_waylandopengles.h" | ||
| 30 | #include "SDL_waylandwindow.h" | ||
| 31 | #include "SDL_waylandevents_c.h" | ||
| 32 | |||
| 33 | #include "xdg-shell-client-protocol.h" | ||
| 34 | |||
| 35 | // EGL implementation of SDL OpenGL ES support | ||
| 36 | |||
| 37 | bool Wayland_GLES_LoadLibrary(SDL_VideoDevice *_this, const char *path) | ||
| 38 | { | ||
| 39 | bool result; | ||
| 40 | SDL_VideoData *data = _this->internal; | ||
| 41 | |||
| 42 | result = SDL_EGL_LoadLibrary(_this, path, (NativeDisplayType)data->display, _this->gl_config.egl_platform); | ||
| 43 | |||
| 44 | Wayland_PumpEvents(_this); | ||
| 45 | WAYLAND_wl_display_flush(data->display); | ||
| 46 | |||
| 47 | return result; | ||
| 48 | } | ||
| 49 | |||
| 50 | SDL_GLContext Wayland_GLES_CreateContext(SDL_VideoDevice *_this, SDL_Window *window) | ||
| 51 | { | ||
| 52 | SDL_GLContext context; | ||
| 53 | context = SDL_EGL_CreateContext(_this, window->internal->egl_surface); | ||
| 54 | WAYLAND_wl_display_flush(_this->internal->display); | ||
| 55 | |||
| 56 | return context; | ||
| 57 | } | ||
| 58 | |||
| 59 | /* Wayland wants to tell you when to provide new frames, and if you have a non-zero | ||
| 60 | swap interval, Mesa will block until a callback tells it to do so. On some | ||
| 61 | compositors, they might decide that a minimized window _never_ gets a callback, | ||
| 62 | which causes apps to hang during swapping forever. So we always set the official | ||
| 63 | eglSwapInterval to zero to avoid blocking inside EGL, and manage this ourselves. | ||
| 64 | If a swap blocks for too long waiting on a callback, we just go on, under the | ||
| 65 | assumption the frame will be wasted, but this is better than freezing the app. | ||
| 66 | I frown upon platforms that dictate this sort of control inversion (the callback | ||
| 67 | is intended for _rendering_, not stalling until vsync), but we can work around | ||
| 68 | this for now. --ryan. */ | ||
| 69 | /* Addendum: several recent APIs demand this sort of control inversion: Emscripten, | ||
| 70 | libretro, Wayland, probably others...it feels like we're eventually going to have | ||
| 71 | to give in with a future SDL API revision, since we can bend the other APIs to | ||
| 72 | this style, but this style is much harder to bend the other way. :/ */ | ||
| 73 | bool Wayland_GLES_SetSwapInterval(SDL_VideoDevice *_this, int interval) | ||
| 74 | { | ||
| 75 | if (!_this->egl_data) { | ||
| 76 | return SDL_SetError("EGL not initialized"); | ||
| 77 | } | ||
| 78 | |||
| 79 | /* technically, this is _all_ adaptive vsync (-1), because we can't | ||
| 80 | actually wait for the _next_ vsync if you set 1, but things that | ||
| 81 | request 1 probably won't care _that_ much. I hope. No matter what | ||
| 82 | you do, though, you never see tearing on Wayland. */ | ||
| 83 | if (interval > 1) { | ||
| 84 | interval = 1; | ||
| 85 | } else if (interval < -1) { | ||
| 86 | interval = -1; | ||
| 87 | } | ||
| 88 | |||
| 89 | // !!! FIXME: technically, this should be per-context, right? | ||
| 90 | _this->egl_data->egl_swapinterval = interval; | ||
| 91 | _this->egl_data->eglSwapInterval(_this->egl_data->egl_display, 0); | ||
| 92 | return true; | ||
| 93 | } | ||
| 94 | |||
| 95 | bool Wayland_GLES_GetSwapInterval(SDL_VideoDevice *_this, int *interval) | ||
| 96 | { | ||
| 97 | if (!_this->egl_data) { | ||
| 98 | return SDL_SetError("EGL not initialized"); | ||
| 99 | } | ||
| 100 | |||
| 101 | *interval =_this->egl_data->egl_swapinterval; | ||
| 102 | return true; | ||
| 103 | } | ||
| 104 | |||
| 105 | bool Wayland_GLES_SwapWindow(SDL_VideoDevice *_this, SDL_Window *window) | ||
| 106 | { | ||
| 107 | SDL_WindowData *data = window->internal; | ||
| 108 | const int swap_interval = _this->egl_data->egl_swapinterval; | ||
| 109 | |||
| 110 | /* For windows that we know are hidden, skip swaps entirely, if we don't do | ||
| 111 | * this compositors will intentionally stall us indefinitely and there's no | ||
| 112 | * way for an end user to show the window, unlike other situations (i.e. | ||
| 113 | * the window is minimized, behind another window, etc.). | ||
| 114 | * | ||
| 115 | * FIXME: Request EGL_WAYLAND_swap_buffers_with_timeout. | ||
| 116 | * -flibit | ||
| 117 | */ | ||
| 118 | if (data->shell_surface_status != WAYLAND_SHELL_SURFACE_STATUS_SHOWN && | ||
| 119 | data->shell_surface_status != WAYLAND_SHELL_SURFACE_STATUS_WAITING_FOR_FRAME) { | ||
| 120 | return true; | ||
| 121 | } | ||
| 122 | |||
| 123 | /* By default, we wait for the Wayland frame callback and then issue the pageflip (eglSwapBuffers), | ||
| 124 | * but if we want low latency (double buffer scheme), we issue the pageflip and then wait | ||
| 125 | * immediately for the Wayland frame callback. | ||
| 126 | */ | ||
| 127 | if (data->double_buffer) { | ||
| 128 | // Feed the frame to Wayland. This will set it so the wl_surface_frame callback can fire again. | ||
| 129 | if (!_this->egl_data->eglSwapBuffers(_this->egl_data->egl_display, data->egl_surface)) { | ||
| 130 | return SDL_EGL_SetError("unable to show color buffer in an OS-native window", "eglSwapBuffers"); | ||
| 131 | } | ||
| 132 | |||
| 133 | WAYLAND_wl_display_flush(data->waylandData->display); | ||
| 134 | } | ||
| 135 | |||
| 136 | // Control swap interval ourselves. See comments on Wayland_GLES_SetSwapInterval | ||
| 137 | if (swap_interval != 0 && data->shell_surface_status == WAYLAND_SHELL_SURFACE_STATUS_SHOWN) { | ||
| 138 | SDL_VideoData *videodata = _this->internal; | ||
| 139 | struct wl_display *display = videodata->display; | ||
| 140 | // 20hz, so we'll progress even if throttled to zero. | ||
| 141 | const Uint64 max_wait = SDL_GetTicksNS() + (SDL_NS_PER_SECOND / 20); | ||
| 142 | while (SDL_GetAtomicInt(&data->swap_interval_ready) == 0) { | ||
| 143 | Uint64 now; | ||
| 144 | |||
| 145 | WAYLAND_wl_display_flush(display); | ||
| 146 | |||
| 147 | /* wl_display_prepare_read_queue() will return false if the event queue is not empty. | ||
| 148 | * If the event queue is empty, it will prepare us for our SDL_IOReady() call. */ | ||
| 149 | if (WAYLAND_wl_display_prepare_read_queue(display, data->gles_swap_frame_event_queue) != 0) { | ||
| 150 | // We have some pending events. Check if the frame callback happened. | ||
| 151 | WAYLAND_wl_display_dispatch_queue_pending(display, data->gles_swap_frame_event_queue); | ||
| 152 | continue; | ||
| 153 | } | ||
| 154 | |||
| 155 | // Beyond this point, we must either call wl_display_cancel_read() or wl_display_read_events() | ||
| 156 | |||
| 157 | now = SDL_GetTicksNS(); | ||
| 158 | if (now >= max_wait) { | ||
| 159 | // Timeout expired. Cancel the read. | ||
| 160 | WAYLAND_wl_display_cancel_read(display); | ||
| 161 | break; | ||
| 162 | } | ||
| 163 | |||
| 164 | if (SDL_IOReady(WAYLAND_wl_display_get_fd(display), SDL_IOR_READ, max_wait - now) <= 0) { | ||
| 165 | // Error or timeout expired without any events for us. Cancel the read. | ||
| 166 | WAYLAND_wl_display_cancel_read(display); | ||
| 167 | break; | ||
| 168 | } | ||
| 169 | |||
| 170 | // We have events. Read and dispatch them. | ||
| 171 | WAYLAND_wl_display_read_events(display); | ||
| 172 | WAYLAND_wl_display_dispatch_queue_pending(display, data->gles_swap_frame_event_queue); | ||
| 173 | } | ||
| 174 | SDL_SetAtomicInt(&data->swap_interval_ready, 0); | ||
| 175 | } | ||
| 176 | |||
| 177 | if (!data->double_buffer) { | ||
| 178 | // Feed the frame to Wayland. This will set it so the wl_surface_frame callback can fire again. | ||
| 179 | if (!_this->egl_data->eglSwapBuffers(_this->egl_data->egl_display, data->egl_surface)) { | ||
| 180 | return SDL_EGL_SetError("unable to show color buffer in an OS-native window", "eglSwapBuffers"); | ||
| 181 | } | ||
| 182 | |||
| 183 | WAYLAND_wl_display_flush(data->waylandData->display); | ||
| 184 | } | ||
| 185 | |||
| 186 | return true; | ||
| 187 | } | ||
| 188 | |||
| 189 | bool Wayland_GLES_MakeCurrent(SDL_VideoDevice *_this, SDL_Window *window, SDL_GLContext context) | ||
| 190 | { | ||
| 191 | bool result; | ||
| 192 | |||
| 193 | if (window && context) { | ||
| 194 | result = SDL_EGL_MakeCurrent(_this, window->internal->egl_surface, context); | ||
| 195 | } else { | ||
| 196 | result = SDL_EGL_MakeCurrent(_this, NULL, NULL); | ||
| 197 | } | ||
| 198 | |||
| 199 | WAYLAND_wl_display_flush(_this->internal->display); | ||
| 200 | |||
| 201 | _this->egl_data->eglSwapInterval(_this->egl_data->egl_display, 0); // see comments on Wayland_GLES_SetSwapInterval. | ||
| 202 | |||
| 203 | return result; | ||
| 204 | } | ||
| 205 | |||
| 206 | bool Wayland_GLES_DestroyContext(SDL_VideoDevice *_this, SDL_GLContext context) | ||
| 207 | { | ||
| 208 | bool result = SDL_EGL_DestroyContext(_this, context); | ||
| 209 | WAYLAND_wl_display_flush(_this->internal->display); | ||
| 210 | return result; | ||
| 211 | } | ||
| 212 | |||
| 213 | EGLSurface Wayland_GLES_GetEGLSurface(SDL_VideoDevice *_this, SDL_Window *window) | ||
| 214 | { | ||
| 215 | SDL_WindowData *windowdata = window->internal; | ||
| 216 | |||
| 217 | return windowdata->egl_surface; | ||
| 218 | } | ||
| 219 | |||
| 220 | #endif // SDL_VIDEO_DRIVER_WAYLAND && SDL_VIDEO_OPENGL_EGL | ||
diff --git a/contrib/SDL-3.2.8/src/video/wayland/SDL_waylandopengles.h b/contrib/SDL-3.2.8/src/video/wayland/SDL_waylandopengles.h new file mode 100644 index 0000000..ed2e927 --- /dev/null +++ b/contrib/SDL-3.2.8/src/video/wayland/SDL_waylandopengles.h | |||
| @@ -0,0 +1,48 @@ | |||
| 1 | /* | ||
| 2 | Simple DirectMedia Layer | ||
| 3 | Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org> | ||
| 4 | |||
| 5 | This software is provided 'as-is', without any express or implied | ||
| 6 | warranty. In no event will the authors be held liable for any damages | ||
| 7 | arising from the use of this software. | ||
| 8 | |||
| 9 | Permission is granted to anyone to use this software for any purpose, | ||
| 10 | including commercial applications, and to alter it and redistribute it | ||
| 11 | freely, subject to the following restrictions: | ||
| 12 | |||
| 13 | 1. The origin of this software must not be misrepresented; you must not | ||
| 14 | claim that you wrote the original software. If you use this software | ||
| 15 | in a product, an acknowledgment in the product documentation would be | ||
| 16 | appreciated but is not required. | ||
| 17 | 2. Altered source versions must be plainly marked as such, and must not be | ||
| 18 | misrepresented as being the original software. | ||
| 19 | 3. This notice may not be removed or altered from any source distribution. | ||
| 20 | */ | ||
| 21 | #include "SDL_internal.h" | ||
| 22 | |||
| 23 | #ifndef SDL_waylandopengles_h_ | ||
| 24 | #define SDL_waylandopengles_h_ | ||
| 25 | |||
| 26 | #include "../SDL_sysvideo.h" | ||
| 27 | #include "../SDL_egl_c.h" | ||
| 28 | |||
| 29 | typedef struct SDL_PrivateGLESData | ||
| 30 | { | ||
| 31 | int dummy; | ||
| 32 | } SDL_PrivateGLESData; | ||
| 33 | |||
| 34 | // OpenGLES functions | ||
| 35 | #define Wayland_GLES_GetAttribute SDL_EGL_GetAttribute | ||
| 36 | #define Wayland_GLES_GetProcAddress SDL_EGL_GetProcAddressInternal | ||
| 37 | #define Wayland_GLES_UnloadLibrary SDL_EGL_UnloadLibrary | ||
| 38 | |||
| 39 | extern bool Wayland_GLES_LoadLibrary(SDL_VideoDevice *_this, const char *path); | ||
| 40 | extern SDL_GLContext Wayland_GLES_CreateContext(SDL_VideoDevice *_this, SDL_Window *window); | ||
| 41 | extern bool Wayland_GLES_SetSwapInterval(SDL_VideoDevice *_this, int interval); | ||
| 42 | extern bool Wayland_GLES_GetSwapInterval(SDL_VideoDevice *_this, int *interval); | ||
| 43 | extern bool Wayland_GLES_SwapWindow(SDL_VideoDevice *_this, SDL_Window *window); | ||
| 44 | extern bool Wayland_GLES_MakeCurrent(SDL_VideoDevice *_this, SDL_Window *window, SDL_GLContext context); | ||
| 45 | extern bool Wayland_GLES_DestroyContext(SDL_VideoDevice *_this, SDL_GLContext context); | ||
| 46 | extern SDL_EGLSurface Wayland_GLES_GetEGLSurface(SDL_VideoDevice *_this, SDL_Window *window); | ||
| 47 | |||
| 48 | #endif // SDL_waylandopengles_h_ | ||
diff --git a/contrib/SDL-3.2.8/src/video/wayland/SDL_waylandshmbuffer.c b/contrib/SDL-3.2.8/src/video/wayland/SDL_waylandshmbuffer.c new file mode 100644 index 0000000..8fc6d9e --- /dev/null +++ b/contrib/SDL-3.2.8/src/video/wayland/SDL_waylandshmbuffer.c | |||
| @@ -0,0 +1,170 @@ | |||
| 1 | /* | ||
| 2 | Simple DirectMedia Layer | ||
| 3 | Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org> | ||
| 4 | |||
| 5 | This software is provided 'as-is', without any express or implied | ||
| 6 | warranty. In no event will the authors be held liable for any damages | ||
| 7 | arising from the use of this software. | ||
| 8 | |||
| 9 | Permission is granted to anyone to use this software for any purpose, | ||
| 10 | including commercial applications, and to alter it and redistribute it | ||
| 11 | freely, subject to the following restrictions: | ||
| 12 | |||
| 13 | 1. The origin of this software must not be misrepresented; you must not | ||
| 14 | claim that you wrote the original software. If you use this software | ||
| 15 | in a product, an acknowledgment in the product documentation would be | ||
| 16 | appreciated but is not required. | ||
| 17 | 2. Altered source versions must be plainly marked as such, and must not be | ||
| 18 | misrepresented as being the original software. | ||
| 19 | 3. This notice may not be removed or altered from any source distribution. | ||
| 20 | */ | ||
| 21 | |||
| 22 | #include "SDL_internal.h" | ||
| 23 | |||
| 24 | #ifdef SDL_VIDEO_DRIVER_WAYLAND | ||
| 25 | |||
| 26 | #include <errno.h> | ||
| 27 | #include <fcntl.h> | ||
| 28 | #include <limits.h> | ||
| 29 | #include <signal.h> | ||
| 30 | #include <sys/mman.h> | ||
| 31 | #include <unistd.h> | ||
| 32 | |||
| 33 | #include "SDL_waylandshmbuffer.h" | ||
| 34 | #include "SDL_waylandvideo.h" | ||
| 35 | |||
| 36 | static bool SetTempFileSize(int fd, off_t size) | ||
| 37 | { | ||
| 38 | #ifdef HAVE_POSIX_FALLOCATE | ||
| 39 | sigset_t set, old_set; | ||
| 40 | int ret; | ||
| 41 | |||
| 42 | /* SIGALRM can potentially block a large posix_fallocate() operation | ||
| 43 | * from succeeding, so block it. | ||
| 44 | */ | ||
| 45 | sigemptyset(&set); | ||
| 46 | sigaddset(&set, SIGALRM); | ||
| 47 | sigprocmask(SIG_BLOCK, &set, &old_set); | ||
| 48 | |||
| 49 | do { | ||
| 50 | ret = posix_fallocate(fd, 0, size); | ||
| 51 | } while (ret == EINTR); | ||
| 52 | |||
| 53 | sigprocmask(SIG_SETMASK, &old_set, NULL); | ||
| 54 | |||
| 55 | if (ret == 0) { | ||
| 56 | return true; | ||
| 57 | } else if (ret != EINVAL && errno != EOPNOTSUPP) { | ||
| 58 | return false; | ||
| 59 | } | ||
| 60 | #endif | ||
| 61 | |||
| 62 | if (ftruncate(fd, size) < 0) { | ||
| 63 | return false; | ||
| 64 | } | ||
| 65 | return true; | ||
| 66 | } | ||
| 67 | |||
| 68 | static int CreateTempFD(off_t size) | ||
| 69 | { | ||
| 70 | int fd; | ||
| 71 | |||
| 72 | #ifdef HAVE_MEMFD_CREATE | ||
| 73 | fd = memfd_create("SDL", MFD_CLOEXEC | MFD_ALLOW_SEALING); | ||
| 74 | if (fd >= 0) { | ||
| 75 | fcntl(fd, F_ADD_SEALS, F_SEAL_SHRINK | F_SEAL_SEAL); | ||
| 76 | } else | ||
| 77 | #endif | ||
| 78 | { | ||
| 79 | static const char template[] = "/sdl-shared-XXXXXX"; | ||
| 80 | const char *xdg_path; | ||
| 81 | char tmp_path[PATH_MAX]; | ||
| 82 | |||
| 83 | xdg_path = SDL_getenv("XDG_RUNTIME_DIR"); | ||
| 84 | if (!xdg_path) { | ||
| 85 | return -1; | ||
| 86 | } | ||
| 87 | |||
| 88 | SDL_strlcpy(tmp_path, xdg_path, PATH_MAX); | ||
| 89 | SDL_strlcat(tmp_path, template, PATH_MAX); | ||
| 90 | |||
| 91 | fd = mkostemp(tmp_path, O_CLOEXEC); | ||
| 92 | if (fd < 0) { | ||
| 93 | return -1; | ||
| 94 | } | ||
| 95 | |||
| 96 | // Need to manually unlink the temp files, or they can persist after close and fill up the temp storage. | ||
| 97 | unlink(tmp_path); | ||
| 98 | } | ||
| 99 | |||
| 100 | if (!SetTempFileSize(fd, size)) { | ||
| 101 | close(fd); | ||
| 102 | return -1; | ||
| 103 | } | ||
| 104 | |||
| 105 | return fd; | ||
| 106 | } | ||
| 107 | |||
| 108 | static void buffer_handle_release(void *data, struct wl_buffer *wl_buffer) | ||
| 109 | { | ||
| 110 | // NOP | ||
| 111 | } | ||
| 112 | |||
| 113 | static struct wl_buffer_listener buffer_listener = { | ||
| 114 | buffer_handle_release | ||
| 115 | }; | ||
| 116 | |||
| 117 | bool Wayland_AllocSHMBuffer(int width, int height, struct Wayland_SHMBuffer *shmBuffer) | ||
| 118 | { | ||
| 119 | SDL_VideoDevice *vd = SDL_GetVideoDevice(); | ||
| 120 | SDL_VideoData *data = vd->internal; | ||
| 121 | struct wl_shm_pool *shm_pool; | ||
| 122 | const Uint32 SHM_FMT = WL_SHM_FORMAT_ARGB8888; | ||
| 123 | |||
| 124 | if (!shmBuffer) { | ||
| 125 | return SDL_InvalidParamError("shmBuffer"); | ||
| 126 | } | ||
| 127 | |||
| 128 | const int stride = width * 4; | ||
| 129 | shmBuffer->shm_data_size = stride * height; | ||
| 130 | |||
| 131 | const int shm_fd = CreateTempFD(shmBuffer->shm_data_size); | ||
| 132 | if (shm_fd < 0) { | ||
| 133 | return SDL_SetError("Creating SHM buffer failed."); | ||
| 134 | } | ||
| 135 | |||
| 136 | shmBuffer->shm_data = mmap(NULL, shmBuffer->shm_data_size, PROT_READ | PROT_WRITE, MAP_SHARED, shm_fd, 0); | ||
| 137 | if (shmBuffer->shm_data == MAP_FAILED) { | ||
| 138 | shmBuffer->shm_data = NULL; | ||
| 139 | close(shm_fd); | ||
| 140 | return SDL_SetError("mmap() failed."); | ||
| 141 | } | ||
| 142 | |||
| 143 | SDL_assert(shmBuffer->shm_data != NULL); | ||
| 144 | |||
| 145 | shm_pool = wl_shm_create_pool(data->shm, shm_fd, shmBuffer->shm_data_size); | ||
| 146 | shmBuffer->wl_buffer = wl_shm_pool_create_buffer(shm_pool, 0, width, height, stride, SHM_FMT); | ||
| 147 | wl_buffer_add_listener(shmBuffer->wl_buffer, &buffer_listener, shmBuffer); | ||
| 148 | |||
| 149 | wl_shm_pool_destroy(shm_pool); | ||
| 150 | close(shm_fd); | ||
| 151 | |||
| 152 | return true; | ||
| 153 | } | ||
| 154 | |||
| 155 | void Wayland_ReleaseSHMBuffer(struct Wayland_SHMBuffer *shmBuffer) | ||
| 156 | { | ||
| 157 | if (shmBuffer) { | ||
| 158 | if (shmBuffer->wl_buffer) { | ||
| 159 | wl_buffer_destroy(shmBuffer->wl_buffer); | ||
| 160 | shmBuffer->wl_buffer = NULL; | ||
| 161 | } | ||
| 162 | if (shmBuffer->shm_data) { | ||
| 163 | munmap(shmBuffer->shm_data, shmBuffer->shm_data_size); | ||
| 164 | shmBuffer->shm_data = NULL; | ||
| 165 | } | ||
| 166 | shmBuffer->shm_data_size = 0; | ||
| 167 | } | ||
| 168 | } | ||
| 169 | |||
| 170 | #endif | ||
diff --git a/contrib/SDL-3.2.8/src/video/wayland/SDL_waylandshmbuffer.h b/contrib/SDL-3.2.8/src/video/wayland/SDL_waylandshmbuffer.h new file mode 100644 index 0000000..f6f49a4 --- /dev/null +++ b/contrib/SDL-3.2.8/src/video/wayland/SDL_waylandshmbuffer.h | |||
| @@ -0,0 +1,38 @@ | |||
| 1 | /* | ||
| 2 | Simple DirectMedia Layer | ||
| 3 | Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org> | ||
| 4 | |||
| 5 | This software is provided 'as-is', without any express or implied | ||
| 6 | warranty. In no event will the authors be held liable for any damages | ||
| 7 | arising from the use of this software. | ||
| 8 | |||
| 9 | Permission is granted to anyone to use this software for any purpose, | ||
| 10 | including commercial applications, and to alter it and redistribute it | ||
| 11 | freely, subject to the following restrictions: | ||
| 12 | |||
| 13 | 1. The origin of this software must not be misrepresented; you must not | ||
| 14 | claim that you wrote the original software. If you use this software | ||
| 15 | in a product, an acknowledgment in the product documentation would be | ||
| 16 | appreciated but is not required. | ||
| 17 | 2. Altered source versions must be plainly marked as such, and must not be | ||
| 18 | misrepresented as being the original software. | ||
| 19 | 3. This notice may not be removed or altered from any source distribution. | ||
| 20 | */ | ||
| 21 | |||
| 22 | #include "SDL_internal.h" | ||
| 23 | |||
| 24 | #ifndef SDL_waylandshmbuffer_h_ | ||
| 25 | #define SDL_waylandshmbuffer_h_ | ||
| 26 | |||
| 27 | struct Wayland_SHMBuffer | ||
| 28 | { | ||
| 29 | struct wl_buffer *wl_buffer; | ||
| 30 | void *shm_data; | ||
| 31 | int shm_data_size; | ||
| 32 | }; | ||
| 33 | |||
| 34 | // Allocates an SHM buffer with the format WL_SHM_FORMAT_ARGB8888 | ||
| 35 | extern bool Wayland_AllocSHMBuffer(int width, int height, struct Wayland_SHMBuffer *shmBuffer); | ||
| 36 | extern void Wayland_ReleaseSHMBuffer(struct Wayland_SHMBuffer *shmBuffer); | ||
| 37 | |||
| 38 | #endif | ||
diff --git a/contrib/SDL-3.2.8/src/video/wayland/SDL_waylandsym.h b/contrib/SDL-3.2.8/src/video/wayland/SDL_waylandsym.h new file mode 100644 index 0000000..846c876 --- /dev/null +++ b/contrib/SDL-3.2.8/src/video/wayland/SDL_waylandsym.h | |||
| @@ -0,0 +1,242 @@ | |||
| 1 | /* | ||
| 2 | Simple DirectMedia Layer | ||
| 3 | Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org> | ||
| 4 | |||
| 5 | This software is provided 'as-is', without any express or implied | ||
| 6 | warranty. In no event will the authors be held liable for any damages | ||
| 7 | arising from the use of this software. | ||
| 8 | |||
| 9 | Permission is granted to anyone to use this software for any purpose, | ||
| 10 | including commercial applications, and to alter it and redistribute it | ||
| 11 | freely, subject to the following restrictions: | ||
| 12 | |||
| 13 | 1. The origin of this software must not be misrepresented; you must not | ||
| 14 | claim that you wrote the original software. If you use this software | ||
| 15 | in a product, an acknowledgment in the product documentation would be | ||
| 16 | appreciated but is not required. | ||
| 17 | 2. Altered source versions must be plainly marked as such, and must not be | ||
| 18 | misrepresented as being the original software. | ||
| 19 | 3. This notice may not be removed or altered from any source distribution. | ||
| 20 | */ | ||
| 21 | |||
| 22 | /* *INDENT-OFF* */ // clang-format off | ||
| 23 | |||
| 24 | #ifndef SDL_WAYLAND_MODULE | ||
| 25 | #define SDL_WAYLAND_MODULE(modname) | ||
| 26 | #endif | ||
| 27 | |||
| 28 | #ifndef SDL_WAYLAND_SYM | ||
| 29 | #define SDL_WAYLAND_SYM(rc,fn,params) | ||
| 30 | #endif | ||
| 31 | |||
| 32 | #ifndef SDL_WAYLAND_SYM_OPT | ||
| 33 | #define SDL_WAYLAND_SYM_OPT(rc,fn,params) | ||
| 34 | #endif | ||
| 35 | |||
| 36 | #ifndef SDL_WAYLAND_INTERFACE | ||
| 37 | #define SDL_WAYLAND_INTERFACE(iface) | ||
| 38 | #endif | ||
| 39 | |||
| 40 | SDL_WAYLAND_MODULE(WAYLAND_CLIENT) | ||
| 41 | SDL_WAYLAND_SYM(void, wl_proxy_marshal, (struct wl_proxy *, uint32_t, ...)) | ||
| 42 | SDL_WAYLAND_SYM(struct wl_proxy *, wl_proxy_create, (struct wl_proxy *, const struct wl_interface *)) | ||
| 43 | SDL_WAYLAND_SYM(void, wl_proxy_destroy, (struct wl_proxy *)) | ||
| 44 | SDL_WAYLAND_SYM(int, wl_proxy_add_listener, (struct wl_proxy *, void (**)(void), void *)) | ||
| 45 | SDL_WAYLAND_SYM(void, wl_proxy_set_user_data, (struct wl_proxy *, void *)) | ||
| 46 | SDL_WAYLAND_SYM(void *, wl_proxy_get_user_data, (struct wl_proxy *)) | ||
| 47 | SDL_WAYLAND_SYM(uint32_t, wl_proxy_get_version, (struct wl_proxy *)) | ||
| 48 | SDL_WAYLAND_SYM(uint32_t, wl_proxy_get_id, (struct wl_proxy *)) | ||
| 49 | SDL_WAYLAND_SYM(const char *, wl_proxy_get_class, (struct wl_proxy *)) | ||
| 50 | SDL_WAYLAND_SYM(void, wl_proxy_set_queue, (struct wl_proxy *, struct wl_event_queue *)) | ||
| 51 | SDL_WAYLAND_SYM(void *, wl_proxy_create_wrapper, (void *)) | ||
| 52 | SDL_WAYLAND_SYM(void, wl_proxy_wrapper_destroy, (void *)) | ||
| 53 | SDL_WAYLAND_SYM(struct wl_display *, wl_display_connect, (const char *)) | ||
| 54 | SDL_WAYLAND_SYM(struct wl_display *, wl_display_connect_to_fd, (int)) | ||
| 55 | SDL_WAYLAND_SYM(void, wl_display_disconnect, (struct wl_display *)) | ||
| 56 | SDL_WAYLAND_SYM(int, wl_display_get_fd, (struct wl_display *)) | ||
| 57 | SDL_WAYLAND_SYM(int, wl_display_dispatch, (struct wl_display *)) | ||
| 58 | SDL_WAYLAND_SYM(int, wl_display_dispatch_queue, (struct wl_display *, struct wl_event_queue *)) | ||
| 59 | SDL_WAYLAND_SYM(int, wl_display_dispatch_queue_pending, (struct wl_display *, struct wl_event_queue *)) | ||
| 60 | SDL_WAYLAND_SYM(int, wl_display_dispatch_pending, (struct wl_display *)) | ||
| 61 | SDL_WAYLAND_SYM(int, wl_display_prepare_read, (struct wl_display *)) | ||
| 62 | SDL_WAYLAND_SYM(int, wl_display_prepare_read_queue, (struct wl_display *, struct wl_event_queue *)) | ||
| 63 | SDL_WAYLAND_SYM(int, wl_display_read_events, (struct wl_display *)) | ||
| 64 | SDL_WAYLAND_SYM(void, wl_display_cancel_read, (struct wl_display *)) | ||
| 65 | SDL_WAYLAND_SYM(int, wl_display_get_error, (struct wl_display *)) | ||
| 66 | SDL_WAYLAND_SYM(int, wl_display_flush, (struct wl_display *)) | ||
| 67 | SDL_WAYLAND_SYM(int, wl_display_roundtrip, (struct wl_display *)) | ||
| 68 | SDL_WAYLAND_SYM(struct wl_event_queue *, wl_display_create_queue, (struct wl_display *)) | ||
| 69 | SDL_WAYLAND_SYM(void, wl_event_queue_destroy, (struct wl_event_queue *)) | ||
| 70 | SDL_WAYLAND_SYM(void, wl_log_set_handler_client, (wl_log_func_t)) | ||
| 71 | SDL_WAYLAND_SYM(void, wl_list_init, (struct wl_list *)) | ||
| 72 | SDL_WAYLAND_SYM(void, wl_list_insert, (struct wl_list *, struct wl_list *) ) | ||
| 73 | SDL_WAYLAND_SYM(void, wl_list_remove, (struct wl_list *)) | ||
| 74 | SDL_WAYLAND_SYM(int, wl_list_length, (const struct wl_list *)) | ||
| 75 | SDL_WAYLAND_SYM(int, wl_list_empty, (const struct wl_list *)) | ||
| 76 | SDL_WAYLAND_SYM(void, wl_list_insert_list, (struct wl_list *, struct wl_list *)) | ||
| 77 | SDL_WAYLAND_SYM(struct wl_proxy *, wl_proxy_marshal_constructor, (struct wl_proxy *, uint32_t opcode, const struct wl_interface *interface, ...)) | ||
| 78 | SDL_WAYLAND_SYM(struct wl_proxy *, wl_proxy_marshal_constructor_versioned, (struct wl_proxy *proxy, uint32_t opcode, const struct wl_interface *interface, uint32_t version, ...)) | ||
| 79 | SDL_WAYLAND_SYM(void, wl_proxy_set_tag, (struct wl_proxy *, const char * const *)) | ||
| 80 | SDL_WAYLAND_SYM(const char * const *, wl_proxy_get_tag, (struct wl_proxy *)) | ||
| 81 | |||
| 82 | #if SDL_WAYLAND_CHECK_VERSION(1, 20, 0) | ||
| 83 | /* wayland-scanner 1.20 generates code that will call these, so these are | ||
| 84 | * non-optional when we are compiling against Wayland 1.20. We don't | ||
| 85 | * explicitly call them ourselves, though, so if we are only compiling | ||
| 86 | * against Wayland 1.18, they're unnecessary. */ | ||
| 87 | SDL_WAYLAND_SYM(struct wl_proxy*, wl_proxy_marshal_flags, (struct wl_proxy *proxy, uint32_t opcode, const struct wl_interface *interfac, uint32_t version, uint32_t flags, ...)) | ||
| 88 | SDL_WAYLAND_SYM(struct wl_proxy*, wl_proxy_marshal_array_flags, (struct wl_proxy *proxy, uint32_t opcode, const struct wl_interface *interface, uint32_t version, uint32_t flags, union wl_argument *args)) | ||
| 89 | #endif | ||
| 90 | |||
| 91 | #if 0 // TODO RECONNECT: See waylandvideo.c for more information! | ||
| 92 | #if SDL_WAYLAND_CHECK_VERSION(broken, on, purpose) | ||
| 93 | SDL_WAYLAND_SYM(int, wl_display_reconnect, (struct wl_display*)) | ||
| 94 | #endif | ||
| 95 | #endif // 0 | ||
| 96 | |||
| 97 | SDL_WAYLAND_INTERFACE(wl_seat_interface) | ||
| 98 | SDL_WAYLAND_INTERFACE(wl_surface_interface) | ||
| 99 | SDL_WAYLAND_INTERFACE(wl_shm_pool_interface) | ||
| 100 | SDL_WAYLAND_INTERFACE(wl_buffer_interface) | ||
| 101 | SDL_WAYLAND_INTERFACE(wl_registry_interface) | ||
| 102 | SDL_WAYLAND_INTERFACE(wl_region_interface) | ||
| 103 | SDL_WAYLAND_INTERFACE(wl_pointer_interface) | ||
| 104 | SDL_WAYLAND_INTERFACE(wl_keyboard_interface) | ||
| 105 | SDL_WAYLAND_INTERFACE(wl_compositor_interface) | ||
| 106 | SDL_WAYLAND_INTERFACE(wl_output_interface) | ||
| 107 | SDL_WAYLAND_INTERFACE(wl_shm_interface) | ||
| 108 | SDL_WAYLAND_INTERFACE(wl_data_device_interface) | ||
| 109 | SDL_WAYLAND_INTERFACE(wl_data_source_interface) | ||
| 110 | SDL_WAYLAND_INTERFACE(wl_data_offer_interface) | ||
| 111 | SDL_WAYLAND_INTERFACE(wl_data_device_manager_interface) | ||
| 112 | |||
| 113 | SDL_WAYLAND_MODULE(WAYLAND_EGL) | ||
| 114 | SDL_WAYLAND_SYM(struct wl_egl_window *, wl_egl_window_create, (struct wl_surface *, int, int)) | ||
| 115 | SDL_WAYLAND_SYM(void, wl_egl_window_destroy, (struct wl_egl_window *)) | ||
| 116 | SDL_WAYLAND_SYM(void, wl_egl_window_resize, (struct wl_egl_window *, int, int, int, int)) | ||
| 117 | SDL_WAYLAND_SYM(void, wl_egl_window_get_attached_size, (struct wl_egl_window *, int *, int *)) | ||
| 118 | |||
| 119 | SDL_WAYLAND_MODULE(WAYLAND_CURSOR) | ||
| 120 | SDL_WAYLAND_SYM(struct wl_cursor_theme *, wl_cursor_theme_load, (const char *, int , struct wl_shm *)) | ||
| 121 | SDL_WAYLAND_SYM(void, wl_cursor_theme_destroy, (struct wl_cursor_theme *)) | ||
| 122 | SDL_WAYLAND_SYM(struct wl_cursor *, wl_cursor_theme_get_cursor, (struct wl_cursor_theme *, const char *)) | ||
| 123 | SDL_WAYLAND_SYM(struct wl_buffer *, wl_cursor_image_get_buffer, (struct wl_cursor_image *)) | ||
| 124 | SDL_WAYLAND_SYM(int, wl_cursor_frame, (struct wl_cursor *, uint32_t)) | ||
| 125 | |||
| 126 | SDL_WAYLAND_MODULE(WAYLAND_XKB) | ||
| 127 | SDL_WAYLAND_SYM(int, xkb_state_key_get_syms, (struct xkb_state *, xkb_keycode_t, const xkb_keysym_t **)) | ||
| 128 | SDL_WAYLAND_SYM(int, xkb_keysym_to_utf8, (xkb_keysym_t, char *, size_t) ) | ||
| 129 | SDL_WAYLAND_SYM(struct xkb_keymap *, xkb_keymap_new_from_string, (struct xkb_context *, const char *, enum xkb_keymap_format, enum xkb_keymap_compile_flags)) | ||
| 130 | SDL_WAYLAND_SYM(struct xkb_state *, xkb_state_new, (struct xkb_keymap *) ) | ||
| 131 | SDL_WAYLAND_SYM(int, xkb_keymap_key_repeats, (struct xkb_keymap *keymap, xkb_keycode_t key) ) | ||
| 132 | SDL_WAYLAND_SYM(void, xkb_keymap_unref, (struct xkb_keymap *) ) | ||
| 133 | SDL_WAYLAND_SYM(void, xkb_state_unref, (struct xkb_state *) ) | ||
| 134 | SDL_WAYLAND_SYM(void, xkb_context_unref, (struct xkb_context *) ) | ||
| 135 | SDL_WAYLAND_SYM(struct xkb_context *, xkb_context_new, (enum xkb_context_flags flags) ) | ||
| 136 | SDL_WAYLAND_SYM(enum xkb_state_component, xkb_state_update_mask, (struct xkb_state *state,\ | ||
| 137 | xkb_mod_mask_t depressed_mods,\ | ||
| 138 | xkb_mod_mask_t latched_mods,\ | ||
| 139 | xkb_mod_mask_t locked_mods,\ | ||
| 140 | xkb_layout_index_t depressed_layout,\ | ||
| 141 | xkb_layout_index_t latched_layout,\ | ||
| 142 | xkb_layout_index_t locked_layout) ) | ||
| 143 | SDL_WAYLAND_SYM(struct xkb_compose_table *, xkb_compose_table_new_from_locale, (struct xkb_context *,\ | ||
| 144 | const char *locale, enum xkb_compose_compile_flags) ) | ||
| 145 | SDL_WAYLAND_SYM(void, xkb_compose_state_reset, (struct xkb_compose_state *) ) | ||
| 146 | SDL_WAYLAND_SYM(void, xkb_compose_table_unref, (struct xkb_compose_table *) ) | ||
| 147 | SDL_WAYLAND_SYM(struct xkb_compose_state *, xkb_compose_state_new, (struct xkb_compose_table *, enum xkb_compose_state_flags) ) | ||
| 148 | SDL_WAYLAND_SYM(void, xkb_compose_state_unref, (struct xkb_compose_state *) ) | ||
| 149 | SDL_WAYLAND_SYM(enum xkb_compose_feed_result, xkb_compose_state_feed, (struct xkb_compose_state *, xkb_keysym_t) ) | ||
| 150 | SDL_WAYLAND_SYM(enum xkb_compose_status, xkb_compose_state_get_status, (struct xkb_compose_state *) ) | ||
| 151 | SDL_WAYLAND_SYM(xkb_keysym_t, xkb_compose_state_get_one_sym, (struct xkb_compose_state *) ) | ||
| 152 | SDL_WAYLAND_SYM(void, xkb_keymap_key_for_each, (struct xkb_keymap *, xkb_keymap_key_iter_t, void*) ) | ||
| 153 | SDL_WAYLAND_SYM(int, xkb_keymap_key_get_syms_by_level, (struct xkb_keymap *, | ||
| 154 | xkb_keycode_t, | ||
| 155 | xkb_layout_index_t, | ||
| 156 | xkb_layout_index_t, | ||
| 157 | const xkb_keysym_t **) ) | ||
| 158 | SDL_WAYLAND_SYM(uint32_t, xkb_keysym_to_utf32, (xkb_keysym_t) ) | ||
| 159 | SDL_WAYLAND_SYM(uint32_t, xkb_keymap_mod_get_index, (struct xkb_keymap *, | ||
| 160 | const char *) ) | ||
| 161 | SDL_WAYLAND_SYM(const char *, xkb_keymap_layout_get_name, (struct xkb_keymap*, xkb_layout_index_t)) | ||
| 162 | |||
| 163 | #ifdef HAVE_LIBDECOR_H | ||
| 164 | SDL_WAYLAND_MODULE(WAYLAND_LIBDECOR) | ||
| 165 | SDL_WAYLAND_SYM(void, libdecor_unref, (struct libdecor *)) | ||
| 166 | SDL_WAYLAND_SYM(struct libdecor *, libdecor_new, (struct wl_display *, struct libdecor_interface *)) | ||
| 167 | SDL_WAYLAND_SYM(struct libdecor_frame *, libdecor_decorate, (struct libdecor *,\ | ||
| 168 | struct wl_surface *,\ | ||
| 169 | struct libdecor_frame_interface *,\ | ||
| 170 | void *)) | ||
| 171 | SDL_WAYLAND_SYM(void, libdecor_frame_unref, (struct libdecor_frame *)) | ||
| 172 | SDL_WAYLAND_SYM(void, libdecor_frame_set_title, (struct libdecor_frame *, const char *)) | ||
| 173 | SDL_WAYLAND_SYM(void, libdecor_frame_set_app_id, (struct libdecor_frame *, const char *)) | ||
| 174 | SDL_WAYLAND_SYM(void, libdecor_frame_set_max_content_size, (struct libdecor_frame *frame,\ | ||
| 175 | int content_width,\ | ||
| 176 | int content_height)) | ||
| 177 | SDL_WAYLAND_SYM(void, libdecor_frame_set_min_content_size, (struct libdecor_frame *frame,\ | ||
| 178 | int content_width,\ | ||
| 179 | int content_height)) | ||
| 180 | SDL_WAYLAND_SYM(void, libdecor_frame_resize, (struct libdecor_frame *,\ | ||
| 181 | struct wl_seat *,\ | ||
| 182 | uint32_t,\ | ||
| 183 | enum libdecor_resize_edge)) | ||
| 184 | SDL_WAYLAND_SYM(void, libdecor_frame_move, (struct libdecor_frame *,\ | ||
| 185 | struct wl_seat *,\ | ||
| 186 | uint32_t)) | ||
| 187 | SDL_WAYLAND_SYM(void, libdecor_frame_commit, (struct libdecor_frame *,\ | ||
| 188 | struct libdecor_state *,\ | ||
| 189 | struct libdecor_configuration *)) | ||
| 190 | SDL_WAYLAND_SYM(void, libdecor_frame_set_minimized, (struct libdecor_frame *)) | ||
| 191 | SDL_WAYLAND_SYM(void, libdecor_frame_set_maximized, (struct libdecor_frame *)) | ||
| 192 | SDL_WAYLAND_SYM(void, libdecor_frame_unset_maximized, (struct libdecor_frame *)) | ||
| 193 | SDL_WAYLAND_SYM(void, libdecor_frame_set_fullscreen, (struct libdecor_frame *, struct wl_output *)) | ||
| 194 | SDL_WAYLAND_SYM(void, libdecor_frame_unset_fullscreen, (struct libdecor_frame *)) | ||
| 195 | SDL_WAYLAND_SYM(void, libdecor_frame_set_capabilities, (struct libdecor_frame *, \ | ||
| 196 | enum libdecor_capabilities)) | ||
| 197 | SDL_WAYLAND_SYM(void, libdecor_frame_unset_capabilities, (struct libdecor_frame *, \ | ||
| 198 | enum libdecor_capabilities)) | ||
| 199 | SDL_WAYLAND_SYM(bool, libdecor_frame_has_capability, (struct libdecor_frame *, \ | ||
| 200 | enum libdecor_capabilities)) | ||
| 201 | SDL_WAYLAND_SYM(void, libdecor_frame_set_visibility, (struct libdecor_frame *, bool)) | ||
| 202 | SDL_WAYLAND_SYM(bool, libdecor_frame_is_visible, (struct libdecor_frame *)) | ||
| 203 | SDL_WAYLAND_SYM(bool, libdecor_frame_is_floating, (struct libdecor_frame *)) | ||
| 204 | SDL_WAYLAND_SYM(void, libdecor_frame_set_parent, (struct libdecor_frame *,\ | ||
| 205 | struct libdecor_frame *)) | ||
| 206 | SDL_WAYLAND_SYM(void, libdecor_frame_show_window_menu, (struct libdecor_frame *, struct wl_seat *, uint32_t, int, int)) | ||
| 207 | SDL_WAYLAND_SYM(struct xdg_surface *, libdecor_frame_get_xdg_surface, (struct libdecor_frame *)) | ||
| 208 | SDL_WAYLAND_SYM(struct xdg_toplevel *, libdecor_frame_get_xdg_toplevel, (struct libdecor_frame *)) | ||
| 209 | SDL_WAYLAND_SYM(void, libdecor_frame_translate_coordinate, (struct libdecor_frame *, int, int, int *, int *)) | ||
| 210 | SDL_WAYLAND_SYM(void, libdecor_frame_map, (struct libdecor_frame *)) | ||
| 211 | SDL_WAYLAND_SYM(struct libdecor_state *, libdecor_state_new, (int, int)) | ||
| 212 | SDL_WAYLAND_SYM(void, libdecor_state_free, (struct libdecor_state *)) | ||
| 213 | SDL_WAYLAND_SYM(bool, libdecor_configuration_get_content_size, (struct libdecor_configuration *,\ | ||
| 214 | struct libdecor_frame *,\ | ||
| 215 | int *,\ | ||
| 216 | int *)) | ||
| 217 | SDL_WAYLAND_SYM(bool, libdecor_configuration_get_window_state, (struct libdecor_configuration *,\ | ||
| 218 | enum libdecor_window_state *)) | ||
| 219 | SDL_WAYLAND_SYM(int, libdecor_dispatch, (struct libdecor *, int)) | ||
| 220 | |||
| 221 | #if defined(SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_LIBDECOR) || SDL_LIBDECOR_CHECK_VERSION(0, 2, 0) | ||
| 222 | // Only found in libdecor 0.1.1 or higher, so failure to load them is not fatal. | ||
| 223 | SDL_WAYLAND_SYM_OPT(void, libdecor_frame_get_min_content_size, (const struct libdecor_frame *,\ | ||
| 224 | int *,\ | ||
| 225 | int *)) | ||
| 226 | SDL_WAYLAND_SYM_OPT(void, libdecor_frame_get_max_content_size, (const struct libdecor_frame *,\ | ||
| 227 | int *,\ | ||
| 228 | int *)) | ||
| 229 | #endif | ||
| 230 | |||
| 231 | #if defined(SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_LIBDECOR) || SDL_LIBDECOR_CHECK_VERSION(0, 3, 0) | ||
| 232 | SDL_WAYLAND_SYM_OPT(enum libdecor_wm_capabilities, libdecor_frame_get_wm_capabilities, (struct libdecor_frame *)) | ||
| 233 | #endif | ||
| 234 | |||
| 235 | #endif | ||
| 236 | |||
| 237 | #undef SDL_WAYLAND_MODULE | ||
| 238 | #undef SDL_WAYLAND_SYM | ||
| 239 | #undef SDL_WAYLAND_SYM_OPT | ||
| 240 | #undef SDL_WAYLAND_INTERFACE | ||
| 241 | |||
| 242 | /* *INDENT-ON* */ // clang-format on | ||
diff --git a/contrib/SDL-3.2.8/src/video/wayland/SDL_waylandvideo.c b/contrib/SDL-3.2.8/src/video/wayland/SDL_waylandvideo.c new file mode 100644 index 0000000..4301953 --- /dev/null +++ b/contrib/SDL-3.2.8/src/video/wayland/SDL_waylandvideo.c | |||
| @@ -0,0 +1,1692 @@ | |||
| 1 | /* | ||
| 2 | Simple DirectMedia Layer | ||
| 3 | Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org> | ||
| 4 | |||
| 5 | This software is provided 'as-is', without any express or implied | ||
| 6 | warranty. In no event will the authors be held liable for any damages | ||
| 7 | arising from the use of this software. | ||
| 8 | |||
| 9 | Permission is granted to anyone to use this software for any purpose, | ||
| 10 | including commercial applications, and to alter it and redistribute it | ||
| 11 | freely, subject to the following restrictions: | ||
| 12 | |||
| 13 | 1. The origin of this software must not be misrepresented; you must not | ||
| 14 | claim that you wrote the original software. If you use this software | ||
| 15 | in a product, an acknowledgment in the product documentation would be | ||
| 16 | appreciated but is not required. | ||
| 17 | 2. Altered source versions must be plainly marked as such, and must not be | ||
| 18 | misrepresented as being the original software. | ||
| 19 | 3. This notice may not be removed or altered from any source distribution. | ||
| 20 | */ | ||
| 21 | |||
| 22 | #include "SDL_internal.h" | ||
| 23 | |||
| 24 | #ifdef SDL_VIDEO_DRIVER_WAYLAND | ||
| 25 | |||
| 26 | #include "../../core/linux/SDL_system_theme.h" | ||
| 27 | #include "../../events/SDL_events_c.h" | ||
| 28 | |||
| 29 | #include "SDL_waylandclipboard.h" | ||
| 30 | #include "SDL_waylandcolor.h" | ||
| 31 | #include "SDL_waylandevents_c.h" | ||
| 32 | #include "SDL_waylandkeyboard.h" | ||
| 33 | #include "SDL_waylandmessagebox.h" | ||
| 34 | #include "SDL_waylandmouse.h" | ||
| 35 | #include "SDL_waylandopengles.h" | ||
| 36 | #include "SDL_waylandvideo.h" | ||
| 37 | #include "SDL_waylandvulkan.h" | ||
| 38 | #include "SDL_waylandwindow.h" | ||
| 39 | |||
| 40 | #include <fcntl.h> | ||
| 41 | #include <sys/types.h> | ||
| 42 | #include <unistd.h> | ||
| 43 | #include <xkbcommon/xkbcommon.h> | ||
| 44 | |||
| 45 | #include <wayland-util.h> | ||
| 46 | |||
| 47 | #include "alpha-modifier-v1-client-protocol.h" | ||
| 48 | #include "cursor-shape-v1-client-protocol.h" | ||
| 49 | #include "fractional-scale-v1-client-protocol.h" | ||
| 50 | #include "frog-color-management-v1-client-protocol.h" | ||
| 51 | #include "idle-inhibit-unstable-v1-client-protocol.h" | ||
| 52 | #include "input-timestamps-unstable-v1-client-protocol.h" | ||
| 53 | #include "keyboard-shortcuts-inhibit-unstable-v1-client-protocol.h" | ||
| 54 | #include "pointer-constraints-unstable-v1-client-protocol.h" | ||
| 55 | #include "primary-selection-unstable-v1-client-protocol.h" | ||
| 56 | #include "relative-pointer-unstable-v1-client-protocol.h" | ||
| 57 | #include "tablet-v2-client-protocol.h" | ||
| 58 | #include "text-input-unstable-v3-client-protocol.h" | ||
| 59 | #include "viewporter-client-protocol.h" | ||
| 60 | #include "xdg-activation-v1-client-protocol.h" | ||
| 61 | #include "xdg-decoration-unstable-v1-client-protocol.h" | ||
| 62 | #include "xdg-dialog-v1-client-protocol.h" | ||
| 63 | #include "xdg-foreign-unstable-v2-client-protocol.h" | ||
| 64 | #include "xdg-output-unstable-v1-client-protocol.h" | ||
| 65 | #include "xdg-shell-client-protocol.h" | ||
| 66 | #include "xdg-toplevel-icon-v1-client-protocol.h" | ||
| 67 | #include "color-management-v1-client-protocol.h" | ||
| 68 | |||
| 69 | #ifdef HAVE_LIBDECOR_H | ||
| 70 | #include <libdecor.h> | ||
| 71 | #endif | ||
| 72 | |||
| 73 | #define WAYLANDVID_DRIVER_NAME "wayland" | ||
| 74 | |||
| 75 | // Clamp certain core protocol versions on older versions of libwayland. | ||
| 76 | #if SDL_WAYLAND_CHECK_VERSION(1, 22, 0) | ||
| 77 | #define SDL_WL_COMPOSITOR_VERSION 6 | ||
| 78 | #else | ||
| 79 | #define SDL_WL_COMPOSITOR_VERSION 4 | ||
| 80 | #endif | ||
| 81 | |||
| 82 | #if SDL_WAYLAND_CHECK_VERSION(1, 22, 0) | ||
| 83 | #define SDL_WL_SEAT_VERSION 9 | ||
| 84 | #elif SDL_WAYLAND_CHECK_VERSION(1, 21, 0) | ||
| 85 | #define SDL_WL_SEAT_VERSION 8 | ||
| 86 | #else | ||
| 87 | #define SDL_WL_SEAT_VERSION 5 | ||
| 88 | #endif | ||
| 89 | |||
| 90 | #if SDL_WAYLAND_CHECK_VERSION(1, 20, 0) | ||
| 91 | #define SDL_WL_OUTPUT_VERSION 4 | ||
| 92 | #else | ||
| 93 | #define SDL_WL_OUTPUT_VERSION 3 | ||
| 94 | #endif | ||
| 95 | |||
| 96 | #ifdef SDL_USE_LIBDBUS | ||
| 97 | #include "../../core/linux/SDL_dbus.h" | ||
| 98 | |||
| 99 | #define DISPLAY_INFO_NODE "org.gnome.Mutter.DisplayConfig" | ||
| 100 | #define DISPLAY_INFO_PATH "/org/gnome/Mutter/DisplayConfig" | ||
| 101 | #define DISPLAY_INFO_METHOD "GetCurrentState" | ||
| 102 | #endif | ||
| 103 | |||
| 104 | /* GNOME doesn't expose displays in any particular order, but we can find the | ||
| 105 | * primary display and its logical coordinates via a DBus method. | ||
| 106 | */ | ||
| 107 | static bool Wayland_GetGNOMEPrimaryDisplayCoordinates(int *x, int *y) | ||
| 108 | { | ||
| 109 | #ifdef SDL_USE_LIBDBUS | ||
| 110 | SDL_DBusContext *dbus = SDL_DBus_GetContext(); | ||
| 111 | if (dbus == NULL) { | ||
| 112 | return false; | ||
| 113 | } | ||
| 114 | DBusMessage *reply = NULL; | ||
| 115 | DBusMessageIter iter[3]; | ||
| 116 | DBusMessage *msg = dbus->message_new_method_call(DISPLAY_INFO_NODE, | ||
| 117 | DISPLAY_INFO_PATH, | ||
| 118 | DISPLAY_INFO_NODE, | ||
| 119 | DISPLAY_INFO_METHOD); | ||
| 120 | |||
| 121 | if (msg) { | ||
| 122 | reply = dbus->connection_send_with_reply_and_block(dbus->session_conn, msg, DBUS_TIMEOUT_USE_DEFAULT, NULL); | ||
| 123 | dbus->message_unref(msg); | ||
| 124 | } | ||
| 125 | |||
| 126 | if (reply) { | ||
| 127 | // Serial (don't care) | ||
| 128 | dbus->message_iter_init(reply, &iter[0]); | ||
| 129 | if (dbus->message_iter_get_arg_type(&iter[0]) != DBUS_TYPE_UINT32) { | ||
| 130 | goto error; | ||
| 131 | } | ||
| 132 | |||
| 133 | // Physical monitor array (don't care) | ||
| 134 | dbus->message_iter_next(&iter[0]); | ||
| 135 | if (dbus->message_iter_get_arg_type(&iter[0]) != DBUS_TYPE_ARRAY) { | ||
| 136 | goto error; | ||
| 137 | } | ||
| 138 | |||
| 139 | // Logical monitor array of structs | ||
| 140 | dbus->message_iter_next(&iter[0]); | ||
| 141 | if (dbus->message_iter_get_arg_type(&iter[0]) != DBUS_TYPE_ARRAY) { | ||
| 142 | goto error; | ||
| 143 | } | ||
| 144 | |||
| 145 | // First logical monitor struct | ||
| 146 | dbus->message_iter_recurse(&iter[0], &iter[1]); | ||
| 147 | if (dbus->message_iter_get_arg_type(&iter[1]) != DBUS_TYPE_STRUCT) { | ||
| 148 | goto error; | ||
| 149 | } | ||
| 150 | |||
| 151 | do { | ||
| 152 | int logical_x, logical_y; | ||
| 153 | dbus_bool_t primary; | ||
| 154 | |||
| 155 | // Logical X | ||
| 156 | dbus->message_iter_recurse(&iter[1], &iter[2]); | ||
| 157 | if (dbus->message_iter_get_arg_type(&iter[2]) != DBUS_TYPE_INT32) { | ||
| 158 | goto error; | ||
| 159 | } | ||
| 160 | dbus->message_iter_get_basic(&iter[2], &logical_x); | ||
| 161 | |||
| 162 | // Logical Y | ||
| 163 | dbus->message_iter_next(&iter[2]); | ||
| 164 | if (dbus->message_iter_get_arg_type(&iter[2]) != DBUS_TYPE_INT32) { | ||
| 165 | goto error; | ||
| 166 | } | ||
| 167 | dbus->message_iter_get_basic(&iter[2], &logical_y); | ||
| 168 | |||
| 169 | // Scale (don't care) | ||
| 170 | dbus->message_iter_next(&iter[2]); | ||
| 171 | if (dbus->message_iter_get_arg_type(&iter[2]) != DBUS_TYPE_DOUBLE) { | ||
| 172 | goto error; | ||
| 173 | } | ||
| 174 | |||
| 175 | // Transform (don't care) | ||
| 176 | dbus->message_iter_next(&iter[2]); | ||
| 177 | if (dbus->message_iter_get_arg_type(&iter[2]) != DBUS_TYPE_UINT32) { | ||
| 178 | goto error; | ||
| 179 | } | ||
| 180 | |||
| 181 | // Primary display boolean | ||
| 182 | dbus->message_iter_next(&iter[2]); | ||
| 183 | if (dbus->message_iter_get_arg_type(&iter[2]) != DBUS_TYPE_BOOLEAN) { | ||
| 184 | goto error; | ||
| 185 | } | ||
| 186 | dbus->message_iter_get_basic(&iter[2], &primary); | ||
| 187 | |||
| 188 | if (primary) { | ||
| 189 | *x = logical_x; | ||
| 190 | *y = logical_y; | ||
| 191 | |||
| 192 | // We found the primary display: success. | ||
| 193 | dbus->message_unref(reply); | ||
| 194 | return true; | ||
| 195 | } | ||
| 196 | } while (dbus->message_iter_next(&iter[1])); | ||
| 197 | } | ||
| 198 | |||
| 199 | error: | ||
| 200 | if (reply) { | ||
| 201 | dbus->message_unref(reply); | ||
| 202 | } | ||
| 203 | #endif | ||
| 204 | return false; | ||
| 205 | } | ||
| 206 | |||
| 207 | // Sort the list of displays into a deterministic order | ||
| 208 | static int SDLCALL Wayland_DisplayPositionCompare(const void *a, const void *b) | ||
| 209 | { | ||
| 210 | const SDL_DisplayData *da = *(SDL_DisplayData **)a; | ||
| 211 | const SDL_DisplayData *db = *(SDL_DisplayData **)b; | ||
| 212 | |||
| 213 | const bool a_at_origin = da->x == 0 && da->y == 0; | ||
| 214 | const bool b_at_origin = db->x == 0 && db->y == 0; | ||
| 215 | |||
| 216 | // Sort the display at 0,0 to be beginning of the list, as that will be the fallback primary. | ||
| 217 | if (a_at_origin && !b_at_origin) { | ||
| 218 | return -1; | ||
| 219 | } | ||
| 220 | if (b_at_origin && !a_at_origin) { | ||
| 221 | return 1; | ||
| 222 | } | ||
| 223 | if (da->x < db->x) { | ||
| 224 | return -1; | ||
| 225 | } | ||
| 226 | if (da->x > db->x) { | ||
| 227 | return 1; | ||
| 228 | } | ||
| 229 | if (da->y < db->y) { | ||
| 230 | return -1; | ||
| 231 | } | ||
| 232 | if (da->y > db->y) { | ||
| 233 | return 1; | ||
| 234 | } | ||
| 235 | |||
| 236 | // If no position information is available, use the connector name. | ||
| 237 | if (da->wl_output_name && db->wl_output_name) { | ||
| 238 | return SDL_strcmp(da->wl_output_name, db->wl_output_name); | ||
| 239 | } | ||
| 240 | |||
| 241 | return 0; | ||
| 242 | } | ||
| 243 | |||
| 244 | /* Wayland doesn't have the native concept of a primary display, but there are clients that | ||
| 245 | * will base their resolution lists on, or automatically make themselves fullscreen on, the | ||
| 246 | * first listed output, which can lead to problems if the first listed output isn't | ||
| 247 | * necessarily the best display for this. This attempts to find a primary display, first by | ||
| 248 | * querying the GNOME DBus property, then trying to determine the 'best' display if that fails. | ||
| 249 | * If all displays are equal, the one at position 0,0 will become the primary. | ||
| 250 | * | ||
| 251 | * The primary is determined by the following criteria, in order: | ||
| 252 | * - Landscape is preferred over portrait | ||
| 253 | * - The highest native resolution | ||
| 254 | * - A higher HDR range is preferred | ||
| 255 | * - Higher refresh is preferred (ignoring small differences) | ||
| 256 | * - Lower scale values are preferred (larger display) | ||
| 257 | */ | ||
| 258 | static int Wayland_GetPrimaryDisplay(SDL_VideoData *vid) | ||
| 259 | { | ||
| 260 | static const int REFRESH_DELTA = 4000; | ||
| 261 | |||
| 262 | // Query the DBus interface to see if the coordinates of the primary display are exposed. | ||
| 263 | int x, y; | ||
| 264 | if (Wayland_GetGNOMEPrimaryDisplayCoordinates(&x, &y)) { | ||
| 265 | for (int i = 0; i < vid->output_count; ++i) { | ||
| 266 | if (vid->output_list[i]->x == x && vid->output_list[i]->y == y) { | ||
| 267 | return i; | ||
| 268 | } | ||
| 269 | } | ||
| 270 | } | ||
| 271 | |||
| 272 | // Otherwise, choose the 'best' display. | ||
| 273 | int best_width = 0; | ||
| 274 | int best_height = 0; | ||
| 275 | double best_scale = 0.0; | ||
| 276 | float best_headroom = 0.0f; | ||
| 277 | int best_refresh = 0; | ||
| 278 | bool best_is_landscape = false; | ||
| 279 | int best_index = 0; | ||
| 280 | |||
| 281 | for (int i = 0; i < vid->output_count; ++i) { | ||
| 282 | const SDL_DisplayData *d = vid->output_list[i]; | ||
| 283 | const bool is_landscape = d->orientation != SDL_ORIENTATION_PORTRAIT && d->orientation != SDL_ORIENTATION_PORTRAIT_FLIPPED; | ||
| 284 | bool have_new_best = false; | ||
| 285 | |||
| 286 | if (!best_is_landscape && is_landscape) { // Favor landscape over portrait displays. | ||
| 287 | have_new_best = true; | ||
| 288 | } else if (!best_is_landscape || is_landscape) { // Ignore portrait displays if a landscape was already found. | ||
| 289 | if (d->pixel_width > best_width || d->pixel_height > best_height) { | ||
| 290 | have_new_best = true; | ||
| 291 | } else if (d->pixel_width == best_width && d->pixel_height == best_height) { | ||
| 292 | if (d->HDR.HDR_headroom > best_headroom) { // Favor a higher HDR luminance range | ||
| 293 | have_new_best = true; | ||
| 294 | } else if (d->HDR.HDR_headroom == best_headroom) { | ||
| 295 | if (d->refresh - best_refresh > REFRESH_DELTA) { // Favor a higher refresh rate, but ignore small differences (e.g. 59.97 vs 60.1) | ||
| 296 | have_new_best = true; | ||
| 297 | } else if (d->scale_factor < best_scale && SDL_abs(d->refresh - best_refresh) <= REFRESH_DELTA) { | ||
| 298 | // Prefer a lower scale display if the difference in refresh rate is small. | ||
| 299 | have_new_best = true; | ||
| 300 | } | ||
| 301 | } | ||
| 302 | } | ||
| 303 | } | ||
| 304 | |||
| 305 | if (have_new_best) { | ||
| 306 | best_width = d->pixel_width; | ||
| 307 | best_height = d->pixel_height; | ||
| 308 | best_scale = d->scale_factor; | ||
| 309 | best_headroom = d->HDR.HDR_headroom; | ||
| 310 | best_refresh = d->refresh; | ||
| 311 | best_is_landscape = is_landscape; | ||
| 312 | best_index = i; | ||
| 313 | } | ||
| 314 | } | ||
| 315 | |||
| 316 | return best_index; | ||
| 317 | } | ||
| 318 | |||
| 319 | static void Wayland_SortOutputsByPriorityHint(SDL_VideoData *vid) | ||
| 320 | { | ||
| 321 | const char *name_hint = SDL_GetHint(SDL_HINT_VIDEO_DISPLAY_PRIORITY); | ||
| 322 | |||
| 323 | if (name_hint) { | ||
| 324 | char *saveptr; | ||
| 325 | char *str = SDL_strdup(name_hint); | ||
| 326 | SDL_DisplayData **sorted_list = SDL_malloc(sizeof(SDL_DisplayData *) * vid->output_count); | ||
| 327 | |||
| 328 | if (str && sorted_list) { | ||
| 329 | int sorted_index = 0; | ||
| 330 | |||
| 331 | // Sort the requested displays to the front of the list. | ||
| 332 | const char *token = SDL_strtok_r(str, ",", &saveptr); | ||
| 333 | while (token) { | ||
| 334 | for (int i = 0; i < vid->output_count; ++i) { | ||
| 335 | SDL_DisplayData *d = vid->output_list[i]; | ||
| 336 | if (d && d->wl_output_name && SDL_strcmp(token, d->wl_output_name) == 0) { | ||
| 337 | sorted_list[sorted_index++] = d; | ||
| 338 | vid->output_list[i] = NULL; | ||
| 339 | break; | ||
| 340 | } | ||
| 341 | } | ||
| 342 | |||
| 343 | token = SDL_strtok_r(NULL, ",", &saveptr); | ||
| 344 | } | ||
| 345 | |||
| 346 | // Append the remaining outputs to the end of the list. | ||
| 347 | for (int i = 0; i < vid->output_count; ++i) { | ||
| 348 | if (vid->output_list[i]) { | ||
| 349 | sorted_list[sorted_index++] = vid->output_list[i]; | ||
| 350 | } | ||
| 351 | } | ||
| 352 | |||
| 353 | // Copy the sorted list to the output list. | ||
| 354 | SDL_memcpy(vid->output_list, sorted_list, sizeof(SDL_DisplayData *) * vid->output_count); | ||
| 355 | } | ||
| 356 | |||
| 357 | SDL_free(str); | ||
| 358 | SDL_free(sorted_list); | ||
| 359 | } | ||
| 360 | } | ||
| 361 | |||
| 362 | static void Wayland_SortOutputs(SDL_VideoData *vid) | ||
| 363 | { | ||
| 364 | // Sort by position or connector name, so the order of outputs is deterministic. | ||
| 365 | SDL_qsort(vid->output_list, vid->output_count, sizeof(SDL_DisplayData *), Wayland_DisplayPositionCompare); | ||
| 366 | |||
| 367 | // Find a suitable primary display and move it to the front of the list. | ||
| 368 | const int primary_index = Wayland_GetPrimaryDisplay(vid); | ||
| 369 | if (primary_index) { | ||
| 370 | SDL_DisplayData *primary = vid->output_list[primary_index]; | ||
| 371 | SDL_memmove(&vid->output_list[1], &vid->output_list[0], sizeof(SDL_DisplayData *) * primary_index); | ||
| 372 | vid->output_list[0] = primary; | ||
| 373 | } | ||
| 374 | |||
| 375 | // Apply the ordering hint, if specified. | ||
| 376 | Wayland_SortOutputsByPriorityHint(vid); | ||
| 377 | } | ||
| 378 | |||
| 379 | static void display_handle_done(void *data, struct wl_output *output); | ||
| 380 | |||
| 381 | // Initialization/Query functions | ||
| 382 | static bool Wayland_VideoInit(SDL_VideoDevice *_this); | ||
| 383 | static bool Wayland_GetDisplayBounds(SDL_VideoDevice *_this, SDL_VideoDisplay *display, SDL_Rect *rect); | ||
| 384 | static void Wayland_VideoQuit(SDL_VideoDevice *_this); | ||
| 385 | |||
| 386 | static const char *SDL_WAYLAND_surface_tag = "sdl-window"; | ||
| 387 | static const char *SDL_WAYLAND_output_tag = "sdl-output"; | ||
| 388 | |||
| 389 | void SDL_WAYLAND_register_surface(struct wl_surface *surface) | ||
| 390 | { | ||
| 391 | wl_proxy_set_tag((struct wl_proxy *)surface, &SDL_WAYLAND_surface_tag); | ||
| 392 | } | ||
| 393 | |||
| 394 | void SDL_WAYLAND_register_output(struct wl_output *output) | ||
| 395 | { | ||
| 396 | wl_proxy_set_tag((struct wl_proxy *)output, &SDL_WAYLAND_output_tag); | ||
| 397 | } | ||
| 398 | |||
| 399 | bool SDL_WAYLAND_own_surface(struct wl_surface *surface) | ||
| 400 | { | ||
| 401 | return wl_proxy_get_tag((struct wl_proxy *)surface) == &SDL_WAYLAND_surface_tag; | ||
| 402 | } | ||
| 403 | |||
| 404 | bool SDL_WAYLAND_own_output(struct wl_output *output) | ||
| 405 | { | ||
| 406 | return wl_proxy_get_tag((struct wl_proxy *)output) == &SDL_WAYLAND_output_tag; | ||
| 407 | } | ||
| 408 | |||
| 409 | /* External surfaces may have their own user data attached, the modification of which | ||
| 410 | * can cause problems with external toolkits. Instead, external windows are kept in | ||
| 411 | * their own list, and a search is conducted to find a matching surface. | ||
| 412 | */ | ||
| 413 | static struct wl_list external_window_list; | ||
| 414 | |||
| 415 | void Wayland_AddWindowDataToExternalList(SDL_WindowData *data) | ||
| 416 | { | ||
| 417 | WAYLAND_wl_list_insert(&external_window_list, &data->external_window_list_link); | ||
| 418 | } | ||
| 419 | |||
| 420 | void Wayland_RemoveWindowDataFromExternalList(SDL_WindowData *data) | ||
| 421 | { | ||
| 422 | WAYLAND_wl_list_remove(&data->external_window_list_link); | ||
| 423 | } | ||
| 424 | |||
| 425 | SDL_WindowData *Wayland_GetWindowDataForOwnedSurface(struct wl_surface *surface) | ||
| 426 | { | ||
| 427 | if (SDL_WAYLAND_own_surface(surface)) { | ||
| 428 | return (SDL_WindowData *)wl_surface_get_user_data(surface); | ||
| 429 | } else if (!WAYLAND_wl_list_empty(&external_window_list)) { | ||
| 430 | SDL_WindowData *p; | ||
| 431 | wl_list_for_each (p, &external_window_list, external_window_list_link) { | ||
| 432 | if (p->surface == surface) { | ||
| 433 | return p; | ||
| 434 | } | ||
| 435 | } | ||
| 436 | } | ||
| 437 | |||
| 438 | return NULL; | ||
| 439 | } | ||
| 440 | |||
| 441 | static void Wayland_DeleteDevice(SDL_VideoDevice *device) | ||
| 442 | { | ||
| 443 | SDL_VideoData *data = device->internal; | ||
| 444 | if (data->display && !data->display_externally_owned) { | ||
| 445 | WAYLAND_wl_display_flush(data->display); | ||
| 446 | WAYLAND_wl_display_disconnect(data->display); | ||
| 447 | SDL_ClearProperty(SDL_GetGlobalProperties(), SDL_PROP_GLOBAL_VIDEO_WAYLAND_WL_DISPLAY_POINTER); | ||
| 448 | } | ||
| 449 | if (device->wakeup_lock) { | ||
| 450 | SDL_DestroyMutex(device->wakeup_lock); | ||
| 451 | } | ||
| 452 | SDL_free(data); | ||
| 453 | SDL_free(device); | ||
| 454 | SDL_WAYLAND_UnloadSymbols(); | ||
| 455 | } | ||
| 456 | |||
| 457 | typedef struct | ||
| 458 | { | ||
| 459 | bool has_fifo_v1; | ||
| 460 | } SDL_WaylandPreferredData; | ||
| 461 | |||
| 462 | static void wayland_preferred_check_handle_global(void *data, struct wl_registry *registry, uint32_t id, | ||
| 463 | const char *interface, uint32_t version) | ||
| 464 | { | ||
| 465 | SDL_WaylandPreferredData *d = data; | ||
| 466 | |||
| 467 | if (SDL_strcmp(interface, "wp_fifo_manager_v1") == 0) { | ||
| 468 | d->has_fifo_v1 = true; | ||
| 469 | } | ||
| 470 | } | ||
| 471 | |||
| 472 | static void wayland_preferred_check_remove_global(void *data, struct wl_registry *registry, uint32_t id) | ||
| 473 | { | ||
| 474 | // No need to do anything here. | ||
| 475 | } | ||
| 476 | |||
| 477 | static const struct wl_registry_listener preferred_registry_listener = { | ||
| 478 | wayland_preferred_check_handle_global, | ||
| 479 | wayland_preferred_check_remove_global | ||
| 480 | }; | ||
| 481 | |||
| 482 | static bool Wayland_IsPreferred(struct wl_display *display) | ||
| 483 | { | ||
| 484 | struct wl_registry *registry = wl_display_get_registry(display); | ||
| 485 | SDL_WaylandPreferredData preferred_data = { 0 }; | ||
| 486 | |||
| 487 | if (!registry) { | ||
| 488 | SDL_SetError("Failed to get the Wayland registry"); | ||
| 489 | return false; | ||
| 490 | } | ||
| 491 | |||
| 492 | wl_registry_add_listener(registry, &preferred_registry_listener, &preferred_data); | ||
| 493 | |||
| 494 | WAYLAND_wl_display_roundtrip(display); | ||
| 495 | |||
| 496 | wl_registry_destroy(registry); | ||
| 497 | |||
| 498 | return preferred_data.has_fifo_v1; | ||
| 499 | } | ||
| 500 | |||
| 501 | static SDL_VideoDevice *Wayland_CreateDevice(bool require_preferred_protocols) | ||
| 502 | { | ||
| 503 | SDL_VideoDevice *device; | ||
| 504 | SDL_VideoData *data; | ||
| 505 | struct SDL_WaylandInput *input; | ||
| 506 | struct wl_display *display = SDL_GetPointerProperty(SDL_GetGlobalProperties(), | ||
| 507 | SDL_PROP_GLOBAL_VIDEO_WAYLAND_WL_DISPLAY_POINTER, NULL); | ||
| 508 | bool display_is_external = !!display; | ||
| 509 | |||
| 510 | // Are we trying to connect to or are currently in a Wayland session? | ||
| 511 | if (!SDL_getenv("WAYLAND_DISPLAY")) { | ||
| 512 | const char *session = SDL_getenv("XDG_SESSION_TYPE"); | ||
| 513 | if (session && SDL_strcasecmp(session, "wayland") != 0) { | ||
| 514 | return NULL; | ||
| 515 | } | ||
| 516 | } | ||
| 517 | |||
| 518 | if (!SDL_WAYLAND_LoadSymbols()) { | ||
| 519 | return NULL; | ||
| 520 | } | ||
| 521 | |||
| 522 | if (!display) { | ||
| 523 | display = WAYLAND_wl_display_connect(NULL); | ||
| 524 | if (!display) { | ||
| 525 | SDL_WAYLAND_UnloadSymbols(); | ||
| 526 | return NULL; | ||
| 527 | } | ||
| 528 | } | ||
| 529 | |||
| 530 | /* | ||
| 531 | * If we are checking for preferred Wayland, then let's query for | ||
| 532 | * fifo-v1's existence, so we don't regress GPU-bound performance | ||
| 533 | * and frame-pacing by default due to swapchain starvation. | ||
| 534 | */ | ||
| 535 | if (require_preferred_protocols && !Wayland_IsPreferred(display)) { | ||
| 536 | if (!display_is_external) { | ||
| 537 | WAYLAND_wl_display_disconnect(display); | ||
| 538 | } | ||
| 539 | SDL_WAYLAND_UnloadSymbols(); | ||
| 540 | return NULL; | ||
| 541 | } | ||
| 542 | |||
| 543 | data = SDL_calloc(1, sizeof(*data)); | ||
| 544 | if (!data) { | ||
| 545 | if (!display_is_external) { | ||
| 546 | WAYLAND_wl_display_disconnect(display); | ||
| 547 | } | ||
| 548 | SDL_WAYLAND_UnloadSymbols(); | ||
| 549 | return NULL; | ||
| 550 | } | ||
| 551 | |||
| 552 | input = SDL_calloc(1, sizeof(*input)); | ||
| 553 | if (!input) { | ||
| 554 | SDL_free(data); | ||
| 555 | if (!display_is_external) { | ||
| 556 | WAYLAND_wl_display_disconnect(display); | ||
| 557 | } | ||
| 558 | SDL_WAYLAND_UnloadSymbols(); | ||
| 559 | return NULL; | ||
| 560 | } | ||
| 561 | |||
| 562 | input->display = data; | ||
| 563 | input->sx_w = wl_fixed_from_int(0); | ||
| 564 | input->sy_w = wl_fixed_from_int(0); | ||
| 565 | input->xkb.current_group = XKB_GROUP_INVALID; | ||
| 566 | |||
| 567 | data->initializing = true; | ||
| 568 | data->display = display; | ||
| 569 | data->input = input; | ||
| 570 | data->display_externally_owned = display_is_external; | ||
| 571 | data->scale_to_display_enabled = SDL_GetHintBoolean(SDL_HINT_VIDEO_WAYLAND_SCALE_TO_DISPLAY, false); | ||
| 572 | WAYLAND_wl_list_init(&external_window_list); | ||
| 573 | |||
| 574 | // Initialize all variables that we clean on shutdown | ||
| 575 | device = SDL_calloc(1, sizeof(SDL_VideoDevice)); | ||
| 576 | if (!device) { | ||
| 577 | SDL_free(input); | ||
| 578 | SDL_free(data); | ||
| 579 | if (!display_is_external) { | ||
| 580 | WAYLAND_wl_display_disconnect(display); | ||
| 581 | } | ||
| 582 | SDL_WAYLAND_UnloadSymbols(); | ||
| 583 | return NULL; | ||
| 584 | } | ||
| 585 | |||
| 586 | if (!display_is_external) { | ||
| 587 | SDL_SetPointerProperty(SDL_GetGlobalProperties(), | ||
| 588 | SDL_PROP_GLOBAL_VIDEO_WAYLAND_WL_DISPLAY_POINTER, display); | ||
| 589 | } | ||
| 590 | |||
| 591 | device->internal = data; | ||
| 592 | device->wakeup_lock = SDL_CreateMutex(); | ||
| 593 | |||
| 594 | // Set the function pointers | ||
| 595 | device->VideoInit = Wayland_VideoInit; | ||
| 596 | device->VideoQuit = Wayland_VideoQuit; | ||
| 597 | device->GetDisplayBounds = Wayland_GetDisplayBounds; | ||
| 598 | device->SuspendScreenSaver = Wayland_SuspendScreenSaver; | ||
| 599 | |||
| 600 | device->PumpEvents = Wayland_PumpEvents; | ||
| 601 | device->WaitEventTimeout = Wayland_WaitEventTimeout; | ||
| 602 | device->SendWakeupEvent = Wayland_SendWakeupEvent; | ||
| 603 | |||
| 604 | #ifdef SDL_VIDEO_OPENGL_EGL | ||
| 605 | device->GL_SwapWindow = Wayland_GLES_SwapWindow; | ||
| 606 | device->GL_GetSwapInterval = Wayland_GLES_GetSwapInterval; | ||
| 607 | device->GL_SetSwapInterval = Wayland_GLES_SetSwapInterval; | ||
| 608 | device->GL_MakeCurrent = Wayland_GLES_MakeCurrent; | ||
| 609 | device->GL_CreateContext = Wayland_GLES_CreateContext; | ||
| 610 | device->GL_LoadLibrary = Wayland_GLES_LoadLibrary; | ||
| 611 | device->GL_UnloadLibrary = Wayland_GLES_UnloadLibrary; | ||
| 612 | device->GL_GetProcAddress = Wayland_GLES_GetProcAddress; | ||
| 613 | device->GL_DestroyContext = Wayland_GLES_DestroyContext; | ||
| 614 | device->GL_GetEGLSurface = Wayland_GLES_GetEGLSurface; | ||
| 615 | #endif | ||
| 616 | |||
| 617 | device->CreateSDLWindow = Wayland_CreateWindow; | ||
| 618 | device->ShowWindow = Wayland_ShowWindow; | ||
| 619 | device->HideWindow = Wayland_HideWindow; | ||
| 620 | device->RaiseWindow = Wayland_RaiseWindow; | ||
| 621 | device->SetWindowFullscreen = Wayland_SetWindowFullscreen; | ||
| 622 | device->MaximizeWindow = Wayland_MaximizeWindow; | ||
| 623 | device->MinimizeWindow = Wayland_MinimizeWindow; | ||
| 624 | device->SetWindowMouseRect = Wayland_SetWindowMouseRect; | ||
| 625 | device->SetWindowMouseGrab = Wayland_SetWindowMouseGrab; | ||
| 626 | device->SetWindowKeyboardGrab = Wayland_SetWindowKeyboardGrab; | ||
| 627 | device->RestoreWindow = Wayland_RestoreWindow; | ||
| 628 | device->SetWindowBordered = Wayland_SetWindowBordered; | ||
| 629 | device->SetWindowResizable = Wayland_SetWindowResizable; | ||
| 630 | device->SetWindowPosition = Wayland_SetWindowPosition; | ||
| 631 | device->SetWindowSize = Wayland_SetWindowSize; | ||
| 632 | device->SetWindowMinimumSize = Wayland_SetWindowMinimumSize; | ||
| 633 | device->SetWindowMaximumSize = Wayland_SetWindowMaximumSize; | ||
| 634 | device->SetWindowParent = Wayland_SetWindowParent; | ||
| 635 | device->SetWindowModal = Wayland_SetWindowModal; | ||
| 636 | device->SetWindowOpacity = Wayland_SetWindowOpacity; | ||
| 637 | device->SetWindowTitle = Wayland_SetWindowTitle; | ||
| 638 | device->SetWindowIcon = Wayland_SetWindowIcon; | ||
| 639 | device->GetWindowSizeInPixels = Wayland_GetWindowSizeInPixels; | ||
| 640 | device->GetWindowContentScale = Wayland_GetWindowContentScale; | ||
| 641 | device->GetWindowICCProfile = Wayland_GetWindowICCProfile; | ||
| 642 | device->GetDisplayForWindow = Wayland_GetDisplayForWindow; | ||
| 643 | device->DestroyWindow = Wayland_DestroyWindow; | ||
| 644 | device->SetWindowHitTest = Wayland_SetWindowHitTest; | ||
| 645 | device->FlashWindow = Wayland_FlashWindow; | ||
| 646 | device->HasScreenKeyboardSupport = Wayland_HasScreenKeyboardSupport; | ||
| 647 | device->ShowWindowSystemMenu = Wayland_ShowWindowSystemMenu; | ||
| 648 | device->SyncWindow = Wayland_SyncWindow; | ||
| 649 | |||
| 650 | #ifdef SDL_USE_LIBDBUS | ||
| 651 | if (SDL_SystemTheme_Init()) | ||
| 652 | device->system_theme = SDL_SystemTheme_Get(); | ||
| 653 | #endif | ||
| 654 | |||
| 655 | device->GetTextMimeTypes = Wayland_GetTextMimeTypes; | ||
| 656 | device->SetClipboardData = Wayland_SetClipboardData; | ||
| 657 | device->GetClipboardData = Wayland_GetClipboardData; | ||
| 658 | device->HasClipboardData = Wayland_HasClipboardData; | ||
| 659 | device->StartTextInput = Wayland_StartTextInput; | ||
| 660 | device->StopTextInput = Wayland_StopTextInput; | ||
| 661 | device->UpdateTextInputArea = Wayland_UpdateTextInputArea; | ||
| 662 | |||
| 663 | #ifdef SDL_VIDEO_VULKAN | ||
| 664 | device->Vulkan_LoadLibrary = Wayland_Vulkan_LoadLibrary; | ||
| 665 | device->Vulkan_UnloadLibrary = Wayland_Vulkan_UnloadLibrary; | ||
| 666 | device->Vulkan_GetInstanceExtensions = Wayland_Vulkan_GetInstanceExtensions; | ||
| 667 | device->Vulkan_CreateSurface = Wayland_Vulkan_CreateSurface; | ||
| 668 | device->Vulkan_DestroySurface = Wayland_Vulkan_DestroySurface; | ||
| 669 | device->Vulkan_GetPresentationSupport = Wayland_Vulkan_GetPresentationSupport; | ||
| 670 | #endif | ||
| 671 | |||
| 672 | device->free = Wayland_DeleteDevice; | ||
| 673 | |||
| 674 | device->device_caps = VIDEO_DEVICE_CAPS_MODE_SWITCHING_EMULATED | | ||
| 675 | VIDEO_DEVICE_CAPS_HAS_POPUP_WINDOW_SUPPORT | | ||
| 676 | VIDEO_DEVICE_CAPS_SENDS_FULLSCREEN_DIMENSIONS | | ||
| 677 | VIDEO_DEVICE_CAPS_SENDS_DISPLAY_CHANGES | | ||
| 678 | VIDEO_DEVICE_CAPS_DISABLE_MOUSE_WARP_ON_FULLSCREEN_TRANSITIONS | | ||
| 679 | VIDEO_DEVICE_CAPS_SENDS_HDR_CHANGES; | ||
| 680 | |||
| 681 | return device; | ||
| 682 | } | ||
| 683 | |||
| 684 | static SDL_VideoDevice *Wayland_Preferred_CreateDevice(void) | ||
| 685 | { | ||
| 686 | return Wayland_CreateDevice(true); | ||
| 687 | } | ||
| 688 | |||
| 689 | static SDL_VideoDevice *Wayland_Fallback_CreateDevice(void) | ||
| 690 | { | ||
| 691 | return Wayland_CreateDevice(false); | ||
| 692 | } | ||
| 693 | |||
| 694 | VideoBootStrap Wayland_preferred_bootstrap = { | ||
| 695 | WAYLANDVID_DRIVER_NAME, "SDL Wayland video driver", | ||
| 696 | Wayland_Preferred_CreateDevice, | ||
| 697 | Wayland_ShowMessageBox, | ||
| 698 | true | ||
| 699 | }; | ||
| 700 | |||
| 701 | VideoBootStrap Wayland_bootstrap = { | ||
| 702 | WAYLANDVID_DRIVER_NAME, "SDL Wayland video driver", | ||
| 703 | Wayland_Fallback_CreateDevice, | ||
| 704 | Wayland_ShowMessageBox, | ||
| 705 | false | ||
| 706 | }; | ||
| 707 | |||
| 708 | static void xdg_output_handle_logical_position(void *data, struct zxdg_output_v1 *xdg_output, | ||
| 709 | int32_t x, int32_t y) | ||
| 710 | { | ||
| 711 | SDL_DisplayData *internal = (SDL_DisplayData *)data; | ||
| 712 | |||
| 713 | internal->x = x; | ||
| 714 | internal->y = y; | ||
| 715 | internal->has_logical_position = true; | ||
| 716 | } | ||
| 717 | |||
| 718 | static void xdg_output_handle_logical_size(void *data, struct zxdg_output_v1 *xdg_output, | ||
| 719 | int32_t width, int32_t height) | ||
| 720 | { | ||
| 721 | SDL_DisplayData *internal = (SDL_DisplayData *)data; | ||
| 722 | |||
| 723 | internal->logical_width = width; | ||
| 724 | internal->logical_height = height; | ||
| 725 | internal->has_logical_size = true; | ||
| 726 | } | ||
| 727 | |||
| 728 | static void xdg_output_handle_done(void *data, struct zxdg_output_v1 *xdg_output) | ||
| 729 | { | ||
| 730 | SDL_DisplayData *internal = data; | ||
| 731 | |||
| 732 | /* | ||
| 733 | * xdg-output.done events are deprecated and only apply below version 3 of the protocol. | ||
| 734 | * A wl-output.done event will be emitted in version 3 or higher. | ||
| 735 | */ | ||
| 736 | if (zxdg_output_v1_get_version(internal->xdg_output) < 3) { | ||
| 737 | display_handle_done(data, internal->output); | ||
| 738 | } | ||
| 739 | } | ||
| 740 | |||
| 741 | static void xdg_output_handle_name(void *data, struct zxdg_output_v1 *xdg_output, | ||
| 742 | const char *name) | ||
| 743 | { | ||
| 744 | SDL_DisplayData *internal = (SDL_DisplayData *)data; | ||
| 745 | |||
| 746 | // Deprecated as of wl_output v4. | ||
| 747 | if (wl_output_get_version(internal->output) < WL_OUTPUT_NAME_SINCE_VERSION && | ||
| 748 | internal->display == 0) { | ||
| 749 | SDL_free(internal->wl_output_name); | ||
| 750 | internal->wl_output_name = SDL_strdup(name); | ||
| 751 | } | ||
| 752 | } | ||
| 753 | |||
| 754 | static void xdg_output_handle_description(void *data, struct zxdg_output_v1 *xdg_output, | ||
| 755 | const char *description) | ||
| 756 | { | ||
| 757 | SDL_DisplayData *internal = (SDL_DisplayData *)data; | ||
| 758 | |||
| 759 | // Deprecated as of wl_output v4. | ||
| 760 | if (wl_output_get_version(internal->output) < WL_OUTPUT_DESCRIPTION_SINCE_VERSION && | ||
| 761 | internal->display == 0) { | ||
| 762 | // xdg-output descriptions, if available, supersede wl-output model names. | ||
| 763 | SDL_free(internal->placeholder.name); | ||
| 764 | internal->placeholder.name = SDL_strdup(description); | ||
| 765 | } | ||
| 766 | } | ||
| 767 | |||
| 768 | static const struct zxdg_output_v1_listener xdg_output_listener = { | ||
| 769 | xdg_output_handle_logical_position, | ||
| 770 | xdg_output_handle_logical_size, | ||
| 771 | xdg_output_handle_done, | ||
| 772 | xdg_output_handle_name, | ||
| 773 | xdg_output_handle_description, | ||
| 774 | }; | ||
| 775 | |||
| 776 | static void AddEmulatedModes(SDL_DisplayData *dispdata, int native_width, int native_height) | ||
| 777 | { | ||
| 778 | struct EmulatedMode | ||
| 779 | { | ||
| 780 | int w; | ||
| 781 | int h; | ||
| 782 | }; | ||
| 783 | |||
| 784 | // Resolution lists courtesy of XWayland | ||
| 785 | const struct EmulatedMode mode_list[] = { | ||
| 786 | // 16:9 (1.77) | ||
| 787 | { 7680, 4320 }, | ||
| 788 | { 6144, 3160 }, | ||
| 789 | { 5120, 2880 }, | ||
| 790 | { 4096, 2304 }, | ||
| 791 | { 3840, 2160 }, | ||
| 792 | { 3200, 1800 }, | ||
| 793 | { 2880, 1620 }, | ||
| 794 | { 2560, 1440 }, | ||
| 795 | { 2048, 1152 }, | ||
| 796 | { 1920, 1080 }, | ||
| 797 | { 1600, 900 }, | ||
| 798 | { 1368, 768 }, | ||
| 799 | { 1280, 720 }, | ||
| 800 | { 864, 486 }, | ||
| 801 | |||
| 802 | // 16:10 (1.6) | ||
| 803 | { 2560, 1600 }, | ||
| 804 | { 1920, 1200 }, | ||
| 805 | { 1680, 1050 }, | ||
| 806 | { 1440, 900 }, | ||
| 807 | { 1280, 800 }, | ||
| 808 | |||
| 809 | // 3:2 (1.5) | ||
| 810 | { 720, 480 }, | ||
| 811 | |||
| 812 | // 4:3 (1.33) | ||
| 813 | { 2048, 1536 }, | ||
| 814 | { 1920, 1440 }, | ||
| 815 | { 1600, 1200 }, | ||
| 816 | { 1440, 1080 }, | ||
| 817 | { 1400, 1050 }, | ||
| 818 | { 1280, 1024 }, | ||
| 819 | { 1280, 960 }, | ||
| 820 | { 1152, 864 }, | ||
| 821 | { 1024, 768 }, | ||
| 822 | { 800, 600 }, | ||
| 823 | { 640, 480 } | ||
| 824 | }; | ||
| 825 | |||
| 826 | int i; | ||
| 827 | SDL_DisplayMode mode; | ||
| 828 | SDL_VideoDisplay *dpy = dispdata->display ? SDL_GetVideoDisplay(dispdata->display) : &dispdata->placeholder; | ||
| 829 | const bool rot_90 = native_width < native_height; // Reverse width/height for portrait displays. | ||
| 830 | |||
| 831 | for (i = 0; i < SDL_arraysize(mode_list); ++i) { | ||
| 832 | SDL_zero(mode); | ||
| 833 | mode.format = dpy->desktop_mode.format; | ||
| 834 | mode.refresh_rate_numerator = dpy->desktop_mode.refresh_rate_numerator; | ||
| 835 | mode.refresh_rate_denominator = dpy->desktop_mode.refresh_rate_denominator; | ||
| 836 | |||
| 837 | if (rot_90) { | ||
| 838 | mode.w = mode_list[i].h; | ||
| 839 | mode.h = mode_list[i].w; | ||
| 840 | } else { | ||
| 841 | mode.w = mode_list[i].w; | ||
| 842 | mode.h = mode_list[i].h; | ||
| 843 | } | ||
| 844 | |||
| 845 | // Only add modes that are smaller than the native mode. | ||
| 846 | if ((mode.w < native_width && mode.h < native_height) || | ||
| 847 | (mode.w < native_width && mode.h == native_height) || | ||
| 848 | (mode.w == native_width && mode.h < native_height)) { | ||
| 849 | SDL_AddFullscreenDisplayMode(dpy, &mode); | ||
| 850 | } | ||
| 851 | } | ||
| 852 | } | ||
| 853 | |||
| 854 | static void display_handle_geometry(void *data, | ||
| 855 | struct wl_output *output, | ||
| 856 | int x, int y, | ||
| 857 | int physical_width, | ||
| 858 | int physical_height, | ||
| 859 | int subpixel, | ||
| 860 | const char *make, | ||
| 861 | const char *model, | ||
| 862 | int transform) | ||
| 863 | |||
| 864 | { | ||
| 865 | SDL_DisplayData *internal = (SDL_DisplayData *)data; | ||
| 866 | |||
| 867 | // Apply the change from wl-output only if xdg-output is not supported | ||
| 868 | if (!internal->has_logical_position) { | ||
| 869 | internal->x = x; | ||
| 870 | internal->y = y; | ||
| 871 | } | ||
| 872 | internal->physical_width_mm = physical_width; | ||
| 873 | internal->physical_height_mm = physical_height; | ||
| 874 | |||
| 875 | // The model is only used for the output name if wl_output or xdg-output haven't provided a description. | ||
| 876 | if (internal->display == 0 && !internal->placeholder.name) { | ||
| 877 | internal->placeholder.name = SDL_strdup(model); | ||
| 878 | } | ||
| 879 | |||
| 880 | internal->transform = transform; | ||
| 881 | #define TF_CASE(in, out) \ | ||
| 882 | case WL_OUTPUT_TRANSFORM_##in: \ | ||
| 883 | internal->orientation = SDL_ORIENTATION_##out; \ | ||
| 884 | break; | ||
| 885 | if (internal->physical_width_mm >= internal->physical_height_mm) { | ||
| 886 | switch (transform) { | ||
| 887 | TF_CASE(NORMAL, LANDSCAPE) | ||
| 888 | TF_CASE(90, PORTRAIT) | ||
| 889 | TF_CASE(180, LANDSCAPE_FLIPPED) | ||
| 890 | TF_CASE(270, PORTRAIT_FLIPPED) | ||
| 891 | TF_CASE(FLIPPED, LANDSCAPE_FLIPPED) | ||
| 892 | TF_CASE(FLIPPED_90, PORTRAIT_FLIPPED) | ||
| 893 | TF_CASE(FLIPPED_180, LANDSCAPE) | ||
| 894 | TF_CASE(FLIPPED_270, PORTRAIT) | ||
| 895 | } | ||
| 896 | } else { | ||
| 897 | switch (transform) { | ||
| 898 | TF_CASE(NORMAL, PORTRAIT) | ||
| 899 | TF_CASE(90, LANDSCAPE) | ||
| 900 | TF_CASE(180, PORTRAIT_FLIPPED) | ||
| 901 | TF_CASE(270, LANDSCAPE_FLIPPED) | ||
| 902 | TF_CASE(FLIPPED, PORTRAIT_FLIPPED) | ||
| 903 | TF_CASE(FLIPPED_90, LANDSCAPE_FLIPPED) | ||
| 904 | TF_CASE(FLIPPED_180, PORTRAIT) | ||
| 905 | TF_CASE(FLIPPED_270, LANDSCAPE) | ||
| 906 | } | ||
| 907 | } | ||
| 908 | #undef TF_CASE | ||
| 909 | } | ||
| 910 | |||
| 911 | static void display_handle_mode(void *data, | ||
| 912 | struct wl_output *output, | ||
| 913 | uint32_t flags, | ||
| 914 | int width, | ||
| 915 | int height, | ||
| 916 | int refresh) | ||
| 917 | { | ||
| 918 | SDL_DisplayData *internal = (SDL_DisplayData *)data; | ||
| 919 | |||
| 920 | if (flags & WL_OUTPUT_MODE_CURRENT) { | ||
| 921 | internal->pixel_width = width; | ||
| 922 | internal->pixel_height = height; | ||
| 923 | |||
| 924 | /* | ||
| 925 | * Don't rotate this yet, wl-output coordinates are transformed in | ||
| 926 | * handle_done and xdg-output coordinates are pre-transformed. | ||
| 927 | */ | ||
| 928 | if (!internal->has_logical_size) { | ||
| 929 | internal->logical_width = width; | ||
| 930 | internal->logical_height = height; | ||
| 931 | } | ||
| 932 | |||
| 933 | internal->refresh = refresh; | ||
| 934 | } | ||
| 935 | } | ||
| 936 | |||
| 937 | static void display_handle_done(void *data, | ||
| 938 | struct wl_output *output) | ||
| 939 | { | ||
| 940 | const bool mode_emulation_enabled = SDL_GetHintBoolean(SDL_HINT_VIDEO_WAYLAND_MODE_EMULATION, true); | ||
| 941 | SDL_DisplayData *internal = (SDL_DisplayData *)data; | ||
| 942 | SDL_VideoData *video = internal->videodata; | ||
| 943 | SDL_DisplayMode native_mode, desktop_mode; | ||
| 944 | |||
| 945 | /* | ||
| 946 | * When using xdg-output, two wl-output.done events will be emitted: | ||
| 947 | * one at the completion of wl-display and one at the completion of xdg-output. | ||
| 948 | * | ||
| 949 | * All required events must be received before proceeding. | ||
| 950 | */ | ||
| 951 | const int event_await_count = 1 + (internal->xdg_output != NULL); | ||
| 952 | |||
| 953 | internal->wl_output_done_count = SDL_min(internal->wl_output_done_count + 1, event_await_count + 1); | ||
| 954 | |||
| 955 | if (internal->wl_output_done_count < event_await_count) { | ||
| 956 | return; | ||
| 957 | } | ||
| 958 | |||
| 959 | // If the display was already created, reset and rebuild the mode list. | ||
| 960 | SDL_VideoDisplay *dpy = SDL_GetVideoDisplay(internal->display); | ||
| 961 | if (dpy) { | ||
| 962 | SDL_ResetFullscreenDisplayModes(dpy); | ||
| 963 | } | ||
| 964 | |||
| 965 | // The native display resolution | ||
| 966 | SDL_zero(native_mode); | ||
| 967 | native_mode.format = SDL_PIXELFORMAT_XRGB8888; | ||
| 968 | |||
| 969 | // Transform the pixel values, if necessary. | ||
| 970 | if (internal->transform & WL_OUTPUT_TRANSFORM_90) { | ||
| 971 | native_mode.w = internal->pixel_height; | ||
| 972 | native_mode.h = internal->pixel_width; | ||
| 973 | } else { | ||
| 974 | native_mode.w = internal->pixel_width; | ||
| 975 | native_mode.h = internal->pixel_height; | ||
| 976 | } | ||
| 977 | native_mode.refresh_rate_numerator = internal->refresh; | ||
| 978 | native_mode.refresh_rate_denominator = 1000; | ||
| 979 | |||
| 980 | if (internal->has_logical_size) { // If xdg-output is present... | ||
| 981 | if (native_mode.w != internal->logical_width || native_mode.h != internal->logical_height) { | ||
| 982 | // ...and the compositor scales the logical viewport... | ||
| 983 | if (video->viewporter) { | ||
| 984 | // ...and viewports are supported, calculate the true scale of the output. | ||
| 985 | internal->scale_factor = (double)native_mode.w / (double)internal->logical_width; | ||
| 986 | } else { | ||
| 987 | // ...otherwise, the 'native' pixel values are a multiple of the logical screen size. | ||
| 988 | internal->pixel_width = internal->logical_width * (int)internal->scale_factor; | ||
| 989 | internal->pixel_height = internal->logical_height * (int)internal->scale_factor; | ||
| 990 | } | ||
| 991 | } else { | ||
| 992 | /* ...and the output viewport is not scaled in the global compositing | ||
| 993 | * space, the output dimensions need to be divided by the scale factor. | ||
| 994 | */ | ||
| 995 | internal->logical_width /= (int)internal->scale_factor; | ||
| 996 | internal->logical_height /= (int)internal->scale_factor; | ||
| 997 | } | ||
| 998 | } else { | ||
| 999 | /* Calculate the points from the pixel values, if xdg-output isn't present. | ||
| 1000 | * Use the native mode pixel values since they are pre-transformed. | ||
| 1001 | */ | ||
| 1002 | internal->logical_width = native_mode.w / (int)internal->scale_factor; | ||
| 1003 | internal->logical_height = native_mode.h / (int)internal->scale_factor; | ||
| 1004 | } | ||
| 1005 | |||
| 1006 | // The scaled desktop mode | ||
| 1007 | SDL_zero(desktop_mode); | ||
| 1008 | desktop_mode.format = SDL_PIXELFORMAT_XRGB8888; | ||
| 1009 | |||
| 1010 | if (!video->scale_to_display_enabled) { | ||
| 1011 | desktop_mode.w = internal->logical_width; | ||
| 1012 | desktop_mode.h = internal->logical_height; | ||
| 1013 | desktop_mode.pixel_density = (float)internal->scale_factor; | ||
| 1014 | } else { | ||
| 1015 | desktop_mode.w = native_mode.w; | ||
| 1016 | desktop_mode.h = native_mode.h; | ||
| 1017 | desktop_mode.pixel_density = 1.0f; | ||
| 1018 | } | ||
| 1019 | |||
| 1020 | desktop_mode.refresh_rate_numerator = internal->refresh; | ||
| 1021 | desktop_mode.refresh_rate_denominator = 1000; | ||
| 1022 | |||
| 1023 | if (internal->display > 0) { | ||
| 1024 | dpy = SDL_GetVideoDisplay(internal->display); | ||
| 1025 | } else { | ||
| 1026 | dpy = &internal->placeholder; | ||
| 1027 | } | ||
| 1028 | |||
| 1029 | if (video->scale_to_display_enabled) { | ||
| 1030 | SDL_SetDisplayContentScale(dpy, (float)internal->scale_factor); | ||
| 1031 | } | ||
| 1032 | |||
| 1033 | // Set the desktop display mode. | ||
| 1034 | SDL_SetDesktopDisplayMode(dpy, &desktop_mode); | ||
| 1035 | |||
| 1036 | // Expose the unscaled, native resolution if the scale is 1.0 or viewports are available... | ||
| 1037 | if (internal->scale_factor == 1.0 || video->viewporter) { | ||
| 1038 | SDL_AddFullscreenDisplayMode(dpy, &native_mode); | ||
| 1039 | if (native_mode.w != desktop_mode.w || | ||
| 1040 | native_mode.h != desktop_mode.h) { | ||
| 1041 | SDL_AddFullscreenDisplayMode(dpy, &desktop_mode); | ||
| 1042 | } | ||
| 1043 | } else { | ||
| 1044 | // ...otherwise expose the integer scaled variants of the desktop resolution down to 1. | ||
| 1045 | int i; | ||
| 1046 | |||
| 1047 | desktop_mode.pixel_density = 1.0f; | ||
| 1048 | |||
| 1049 | for (i = (int)internal->scale_factor; i > 0; --i) { | ||
| 1050 | desktop_mode.w = internal->logical_width * i; | ||
| 1051 | desktop_mode.h = internal->logical_height * i; | ||
| 1052 | SDL_AddFullscreenDisplayMode(dpy, &desktop_mode); | ||
| 1053 | } | ||
| 1054 | } | ||
| 1055 | |||
| 1056 | // Add emulated modes if wp_viewporter is supported and mode emulation is enabled. | ||
| 1057 | if (video->viewporter && mode_emulation_enabled) { | ||
| 1058 | // The transformed display pixel width/height must be used here. | ||
| 1059 | AddEmulatedModes(internal, native_mode.w, native_mode.h); | ||
| 1060 | } | ||
| 1061 | |||
| 1062 | SDL_SetDisplayHDRProperties(dpy, &internal->HDR); | ||
| 1063 | |||
| 1064 | if (internal->display == 0) { | ||
| 1065 | // First time getting display info, initialize the VideoDisplay | ||
| 1066 | if (internal->physical_width_mm >= internal->physical_height_mm) { | ||
| 1067 | internal->placeholder.natural_orientation = SDL_ORIENTATION_LANDSCAPE; | ||
| 1068 | } else { | ||
| 1069 | internal->placeholder.natural_orientation = SDL_ORIENTATION_PORTRAIT; | ||
| 1070 | } | ||
| 1071 | internal->placeholder.current_orientation = internal->orientation; | ||
| 1072 | internal->placeholder.internal = internal; | ||
| 1073 | |||
| 1074 | // During initialization, the displays will be added after enumeration is complete. | ||
| 1075 | if (!video->initializing) { | ||
| 1076 | internal->display = SDL_AddVideoDisplay(&internal->placeholder, true); | ||
| 1077 | SDL_free(internal->placeholder.name); | ||
| 1078 | SDL_zero(internal->placeholder); | ||
| 1079 | } | ||
| 1080 | } else { | ||
| 1081 | SDL_SendDisplayEvent(dpy, SDL_EVENT_DISPLAY_ORIENTATION, internal->orientation, 0); | ||
| 1082 | } | ||
| 1083 | } | ||
| 1084 | |||
| 1085 | static void display_handle_scale(void *data, | ||
| 1086 | struct wl_output *output, | ||
| 1087 | int32_t factor) | ||
| 1088 | { | ||
| 1089 | SDL_DisplayData *internal = (SDL_DisplayData *)data; | ||
| 1090 | internal->scale_factor = factor; | ||
| 1091 | } | ||
| 1092 | |||
| 1093 | static void display_handle_name(void *data, struct wl_output *wl_output, const char *name) | ||
| 1094 | { | ||
| 1095 | SDL_DisplayData *internal = (SDL_DisplayData *)data; | ||
| 1096 | |||
| 1097 | SDL_free(internal->wl_output_name); | ||
| 1098 | internal->wl_output_name = SDL_strdup(name); | ||
| 1099 | } | ||
| 1100 | |||
| 1101 | static void display_handle_description(void *data, struct wl_output *wl_output, const char *description) | ||
| 1102 | { | ||
| 1103 | SDL_DisplayData *internal = (SDL_DisplayData *)data; | ||
| 1104 | |||
| 1105 | if (internal->display == 0) { | ||
| 1106 | // The description, if available, supersedes the model name. | ||
| 1107 | SDL_free(internal->placeholder.name); | ||
| 1108 | internal->placeholder.name = SDL_strdup(description); | ||
| 1109 | } | ||
| 1110 | } | ||
| 1111 | |||
| 1112 | static const struct wl_output_listener output_listener = { | ||
| 1113 | display_handle_geometry, // Version 1 | ||
| 1114 | display_handle_mode, // Version 1 | ||
| 1115 | display_handle_done, // Version 2 | ||
| 1116 | display_handle_scale, // Version 2 | ||
| 1117 | display_handle_name, // Version 4 | ||
| 1118 | display_handle_description // Version 4 | ||
| 1119 | }; | ||
| 1120 | |||
| 1121 | static void handle_output_image_description_changed(void *data, | ||
| 1122 | struct wp_color_management_output_v1 *wp_color_management_output_v1) | ||
| 1123 | { | ||
| 1124 | SDL_DisplayData *display = (SDL_DisplayData *)data; | ||
| 1125 | // wl_display.done is called after this event, so the display HDR status will be updated there. | ||
| 1126 | Wayland_GetColorInfoForOutput(display, false); | ||
| 1127 | } | ||
| 1128 | |||
| 1129 | static const struct wp_color_management_output_v1_listener wp_color_management_output_listener = { | ||
| 1130 | handle_output_image_description_changed | ||
| 1131 | }; | ||
| 1132 | |||
| 1133 | static bool Wayland_add_display(SDL_VideoData *d, uint32_t id, uint32_t version) | ||
| 1134 | { | ||
| 1135 | struct wl_output *output; | ||
| 1136 | SDL_DisplayData *data; | ||
| 1137 | |||
| 1138 | output = wl_registry_bind(d->registry, id, &wl_output_interface, version); | ||
| 1139 | if (!output) { | ||
| 1140 | return SDL_SetError("Failed to retrieve output."); | ||
| 1141 | } | ||
| 1142 | data = (SDL_DisplayData *)SDL_calloc(1, sizeof(*data)); | ||
| 1143 | data->videodata = d; | ||
| 1144 | data->output = output; | ||
| 1145 | data->registry_id = id; | ||
| 1146 | data->scale_factor = 1.0f; | ||
| 1147 | |||
| 1148 | wl_output_add_listener(output, &output_listener, data); | ||
| 1149 | SDL_WAYLAND_register_output(output); | ||
| 1150 | |||
| 1151 | // Keep a list of outputs for sorting and deferred protocol initialization. | ||
| 1152 | if (d->output_count == d->output_max) { | ||
| 1153 | d->output_max += 4; | ||
| 1154 | d->output_list = SDL_realloc(d->output_list, sizeof(SDL_DisplayData *) * d->output_max); | ||
| 1155 | } | ||
| 1156 | d->output_list[d->output_count++] = data; | ||
| 1157 | |||
| 1158 | if (data->videodata->xdg_output_manager) { | ||
| 1159 | data->xdg_output = zxdg_output_manager_v1_get_xdg_output(data->videodata->xdg_output_manager, output); | ||
| 1160 | zxdg_output_v1_add_listener(data->xdg_output, &xdg_output_listener, data); | ||
| 1161 | } | ||
| 1162 | if (data->videodata->wp_color_manager_v1) { | ||
| 1163 | data->wp_color_management_output = wp_color_manager_v1_get_output(data->videodata->wp_color_manager_v1, output); | ||
| 1164 | wp_color_management_output_v1_add_listener(data->wp_color_management_output, &wp_color_management_output_listener, data); | ||
| 1165 | Wayland_GetColorInfoForOutput(data, true); | ||
| 1166 | } | ||
| 1167 | return true; | ||
| 1168 | } | ||
| 1169 | |||
| 1170 | static void Wayland_free_display(SDL_VideoDisplay *display, bool send_event) | ||
| 1171 | { | ||
| 1172 | if (display) { | ||
| 1173 | SDL_DisplayData *display_data = display->internal; | ||
| 1174 | |||
| 1175 | /* A preceding surface leave event is not guaranteed when an output is removed, | ||
| 1176 | * so ensure that no window continues to hold a reference to a removed output. | ||
| 1177 | */ | ||
| 1178 | for (SDL_Window *window = SDL_GetVideoDevice()->windows; window; window = window->next) { | ||
| 1179 | Wayland_RemoveOutputFromWindow(window->internal, display_data); | ||
| 1180 | } | ||
| 1181 | |||
| 1182 | SDL_free(display_data->wl_output_name); | ||
| 1183 | |||
| 1184 | if (display_data->wp_color_management_output) { | ||
| 1185 | Wayland_FreeColorInfoState(display_data->color_info_state); | ||
| 1186 | wp_color_management_output_v1_destroy(display_data->wp_color_management_output); | ||
| 1187 | } | ||
| 1188 | |||
| 1189 | if (display_data->xdg_output) { | ||
| 1190 | zxdg_output_v1_destroy(display_data->xdg_output); | ||
| 1191 | } | ||
| 1192 | |||
| 1193 | if (wl_output_get_version(display_data->output) >= WL_OUTPUT_RELEASE_SINCE_VERSION) { | ||
| 1194 | wl_output_release(display_data->output); | ||
| 1195 | } else { | ||
| 1196 | wl_output_destroy(display_data->output); | ||
| 1197 | } | ||
| 1198 | |||
| 1199 | SDL_DelVideoDisplay(display->id, send_event); | ||
| 1200 | } | ||
| 1201 | } | ||
| 1202 | |||
| 1203 | static void Wayland_FinalizeDisplays(SDL_VideoData *vid) | ||
| 1204 | { | ||
| 1205 | Wayland_SortOutputs(vid); | ||
| 1206 | for(int i = 0; i < vid->output_count; ++i) { | ||
| 1207 | SDL_DisplayData *d = vid->output_list[i]; | ||
| 1208 | d->display = SDL_AddVideoDisplay(&d->placeholder, false); | ||
| 1209 | SDL_free(d->placeholder.name); | ||
| 1210 | SDL_zero(d->placeholder); | ||
| 1211 | } | ||
| 1212 | } | ||
| 1213 | |||
| 1214 | static void Wayland_init_xdg_output(SDL_VideoData *d) | ||
| 1215 | { | ||
| 1216 | for (int i = 0; i < d->output_count; ++i) { | ||
| 1217 | SDL_DisplayData *disp = d->output_list[i]; | ||
| 1218 | disp->xdg_output = zxdg_output_manager_v1_get_xdg_output(disp->videodata->xdg_output_manager, disp->output); | ||
| 1219 | zxdg_output_v1_add_listener(disp->xdg_output, &xdg_output_listener, disp); | ||
| 1220 | } | ||
| 1221 | } | ||
| 1222 | |||
| 1223 | static void Wayland_InitColorManager(SDL_VideoData *d) | ||
| 1224 | { | ||
| 1225 | for (int i = 0; i < d->output_count; ++i) { | ||
| 1226 | SDL_DisplayData *disp = d->output_list[i]; | ||
| 1227 | disp->wp_color_management_output = wp_color_manager_v1_get_output(disp->videodata->wp_color_manager_v1, disp->output); | ||
| 1228 | wp_color_management_output_v1_add_listener(disp->wp_color_management_output, &wp_color_management_output_listener, disp); | ||
| 1229 | Wayland_GetColorInfoForOutput(disp, true); | ||
| 1230 | } | ||
| 1231 | } | ||
| 1232 | |||
| 1233 | static void handle_ping_xdg_wm_base(void *data, struct xdg_wm_base *xdg, uint32_t serial) | ||
| 1234 | { | ||
| 1235 | xdg_wm_base_pong(xdg, serial); | ||
| 1236 | } | ||
| 1237 | |||
| 1238 | static const struct xdg_wm_base_listener shell_listener_xdg = { | ||
| 1239 | handle_ping_xdg_wm_base | ||
| 1240 | }; | ||
| 1241 | |||
| 1242 | #ifdef HAVE_LIBDECOR_H | ||
| 1243 | static void libdecor_error(struct libdecor *context, | ||
| 1244 | enum libdecor_error error, | ||
| 1245 | const char *message) | ||
| 1246 | { | ||
| 1247 | SDL_LogError(SDL_LOG_CATEGORY_VIDEO, "libdecor error (%d): %s", error, message); | ||
| 1248 | } | ||
| 1249 | |||
| 1250 | static struct libdecor_interface libdecor_interface = { | ||
| 1251 | libdecor_error, | ||
| 1252 | }; | ||
| 1253 | #endif | ||
| 1254 | |||
| 1255 | static void display_handle_global(void *data, struct wl_registry *registry, uint32_t id, | ||
| 1256 | const char *interface, uint32_t version) | ||
| 1257 | { | ||
| 1258 | SDL_VideoData *d = data; | ||
| 1259 | |||
| 1260 | // printf("WAYLAND INTERFACE: %s\n", interface); | ||
| 1261 | |||
| 1262 | if (SDL_strcmp(interface, "wl_compositor") == 0) { | ||
| 1263 | d->compositor = wl_registry_bind(d->registry, id, &wl_compositor_interface, SDL_min(SDL_WL_COMPOSITOR_VERSION, version)); | ||
| 1264 | } else if (SDL_strcmp(interface, "wl_output") == 0) { | ||
| 1265 | Wayland_add_display(d, id, SDL_min(version, SDL_WL_OUTPUT_VERSION)); | ||
| 1266 | } else if (SDL_strcmp(interface, "wl_seat") == 0) { | ||
| 1267 | d->input->seat = wl_registry_bind(d->registry, id, &wl_seat_interface, SDL_min(SDL_WL_SEAT_VERSION, version)); | ||
| 1268 | Wayland_input_initialize_seat(d); | ||
| 1269 | } else if (SDL_strcmp(interface, "xdg_wm_base") == 0) { | ||
| 1270 | d->shell.xdg = wl_registry_bind(d->registry, id, &xdg_wm_base_interface, SDL_min(version, 6)); | ||
| 1271 | xdg_wm_base_add_listener(d->shell.xdg, &shell_listener_xdg, NULL); | ||
| 1272 | } else if (SDL_strcmp(interface, "wl_shm") == 0) { | ||
| 1273 | d->shm = wl_registry_bind(registry, id, &wl_shm_interface, 1); | ||
| 1274 | } else if (SDL_strcmp(interface, "zwp_relative_pointer_manager_v1") == 0) { | ||
| 1275 | d->relative_pointer_manager = wl_registry_bind(d->registry, id, &zwp_relative_pointer_manager_v1_interface, 1); | ||
| 1276 | Wayland_input_init_relative_pointer(d); | ||
| 1277 | } else if (SDL_strcmp(interface, "zwp_pointer_constraints_v1") == 0) { | ||
| 1278 | d->pointer_constraints = wl_registry_bind(d->registry, id, &zwp_pointer_constraints_v1_interface, 1); | ||
| 1279 | } else if (SDL_strcmp(interface, "zwp_keyboard_shortcuts_inhibit_manager_v1") == 0) { | ||
| 1280 | d->key_inhibitor_manager = wl_registry_bind(d->registry, id, &zwp_keyboard_shortcuts_inhibit_manager_v1_interface, 1); | ||
| 1281 | } else if (SDL_strcmp(interface, "zwp_idle_inhibit_manager_v1") == 0) { | ||
| 1282 | d->idle_inhibit_manager = wl_registry_bind(d->registry, id, &zwp_idle_inhibit_manager_v1_interface, 1); | ||
| 1283 | } else if (SDL_strcmp(interface, "xdg_activation_v1") == 0) { | ||
| 1284 | d->activation_manager = wl_registry_bind(d->registry, id, &xdg_activation_v1_interface, 1); | ||
| 1285 | } else if (SDL_strcmp(interface, "zwp_text_input_manager_v3") == 0) { | ||
| 1286 | Wayland_create_text_input_manager(d, id); | ||
| 1287 | } else if (SDL_strcmp(interface, "wl_data_device_manager") == 0) { | ||
| 1288 | d->data_device_manager = wl_registry_bind(d->registry, id, &wl_data_device_manager_interface, SDL_min(3, version)); | ||
| 1289 | Wayland_create_data_device(d); | ||
| 1290 | } else if (SDL_strcmp(interface, "zwp_primary_selection_device_manager_v1") == 0) { | ||
| 1291 | d->primary_selection_device_manager = wl_registry_bind(d->registry, id, &zwp_primary_selection_device_manager_v1_interface, 1); | ||
| 1292 | Wayland_create_primary_selection_device(d); | ||
| 1293 | } else if (SDL_strcmp(interface, "zxdg_decoration_manager_v1") == 0) { | ||
| 1294 | d->decoration_manager = wl_registry_bind(d->registry, id, &zxdg_decoration_manager_v1_interface, 1); | ||
| 1295 | } else if (SDL_strcmp(interface, "zwp_tablet_manager_v2") == 0) { | ||
| 1296 | d->tablet_manager = wl_registry_bind(d->registry, id, &zwp_tablet_manager_v2_interface, 1); | ||
| 1297 | Wayland_input_init_tablet_support(d->input, d->tablet_manager); | ||
| 1298 | } else if (SDL_strcmp(interface, "zxdg_output_manager_v1") == 0) { | ||
| 1299 | version = SDL_min(version, 3); // Versions 1 through 3 are supported. | ||
| 1300 | d->xdg_output_manager = wl_registry_bind(d->registry, id, &zxdg_output_manager_v1_interface, version); | ||
| 1301 | Wayland_init_xdg_output(d); | ||
| 1302 | } else if (SDL_strcmp(interface, "wp_viewporter") == 0) { | ||
| 1303 | d->viewporter = wl_registry_bind(d->registry, id, &wp_viewporter_interface, 1); | ||
| 1304 | } else if (SDL_strcmp(interface, "wp_fractional_scale_manager_v1") == 0) { | ||
| 1305 | d->fractional_scale_manager = wl_registry_bind(d->registry, id, &wp_fractional_scale_manager_v1_interface, 1); | ||
| 1306 | } else if (SDL_strcmp(interface, "zwp_input_timestamps_manager_v1") == 0) { | ||
| 1307 | d->input_timestamps_manager = wl_registry_bind(d->registry, id, &zwp_input_timestamps_manager_v1_interface, 1); | ||
| 1308 | if (d->input) { | ||
| 1309 | Wayland_RegisterTimestampListeners(d->input); | ||
| 1310 | } | ||
| 1311 | } else if (SDL_strcmp(interface, "wp_cursor_shape_manager_v1") == 0) { | ||
| 1312 | d->cursor_shape_manager = wl_registry_bind(d->registry, id, &wp_cursor_shape_manager_v1_interface, 1); | ||
| 1313 | if (d->input) { | ||
| 1314 | Wayland_CreateCursorShapeDevice(d->input); | ||
| 1315 | } | ||
| 1316 | } else if (SDL_strcmp(interface, "zxdg_exporter_v2") == 0) { | ||
| 1317 | d->zxdg_exporter_v2 = wl_registry_bind(d->registry, id, &zxdg_exporter_v2_interface, 1); | ||
| 1318 | } else if (SDL_strcmp(interface, "xdg_wm_dialog_v1") == 0) { | ||
| 1319 | d->xdg_wm_dialog_v1 = wl_registry_bind(d->registry, id, &xdg_wm_dialog_v1_interface, 1); | ||
| 1320 | } else if (SDL_strcmp(interface, "wp_alpha_modifier_v1") == 0) { | ||
| 1321 | d->wp_alpha_modifier_v1 = wl_registry_bind(d->registry, id, &wp_alpha_modifier_v1_interface, 1); | ||
| 1322 | } else if (SDL_strcmp(interface, "xdg_toplevel_icon_manager_v1") == 0) { | ||
| 1323 | d->xdg_toplevel_icon_manager_v1 = wl_registry_bind(d->registry, id, &xdg_toplevel_icon_manager_v1_interface, 1); | ||
| 1324 | } else if (SDL_strcmp(interface, "frog_color_management_factory_v1") == 0) { | ||
| 1325 | d->frog_color_management_factory_v1 = wl_registry_bind(d->registry, id, &frog_color_management_factory_v1_interface, 1); | ||
| 1326 | } else if (SDL_strcmp(interface, "wp_color_manager_v1") == 0) { | ||
| 1327 | d->wp_color_manager_v1 = wl_registry_bind(d->registry, id, &wp_color_manager_v1_interface, 1); | ||
| 1328 | Wayland_InitColorManager(d); | ||
| 1329 | } | ||
| 1330 | } | ||
| 1331 | |||
| 1332 | static void display_remove_global(void *data, struct wl_registry *registry, uint32_t id) | ||
| 1333 | { | ||
| 1334 | SDL_VideoData *d = data; | ||
| 1335 | |||
| 1336 | // We don't get an interface, just an ID, so assume it's a wl_output :shrug: | ||
| 1337 | for (int i = 0; i < d->output_count; ++i) { | ||
| 1338 | SDL_DisplayData *disp = d->output_list[i]; | ||
| 1339 | if (disp->registry_id == id) { | ||
| 1340 | Wayland_free_display(SDL_GetVideoDisplay(disp->display), true); | ||
| 1341 | |||
| 1342 | if (i < d->output_count) { | ||
| 1343 | SDL_memmove(&d->output_list[i], &d->output_list[i + 1], sizeof(SDL_DisplayData *) * (d->output_count - i - 1)); | ||
| 1344 | } | ||
| 1345 | |||
| 1346 | d->output_count--; | ||
| 1347 | break; | ||
| 1348 | } | ||
| 1349 | } | ||
| 1350 | } | ||
| 1351 | |||
| 1352 | static const struct wl_registry_listener registry_listener = { | ||
| 1353 | display_handle_global, | ||
| 1354 | display_remove_global | ||
| 1355 | }; | ||
| 1356 | |||
| 1357 | #ifdef HAVE_LIBDECOR_H | ||
| 1358 | static bool should_use_libdecor(SDL_VideoData *data, bool ignore_xdg) | ||
| 1359 | { | ||
| 1360 | if (!SDL_WAYLAND_HAVE_WAYLAND_LIBDECOR) { | ||
| 1361 | return false; | ||
| 1362 | } | ||
| 1363 | |||
| 1364 | if (!SDL_GetHintBoolean(SDL_HINT_VIDEO_WAYLAND_ALLOW_LIBDECOR, true)) { | ||
| 1365 | return false; | ||
| 1366 | } | ||
| 1367 | |||
| 1368 | if (SDL_GetHintBoolean(SDL_HINT_VIDEO_WAYLAND_PREFER_LIBDECOR, false)) { | ||
| 1369 | return true; | ||
| 1370 | } | ||
| 1371 | |||
| 1372 | if (ignore_xdg) { | ||
| 1373 | return true; | ||
| 1374 | } | ||
| 1375 | |||
| 1376 | if (data->decoration_manager) { | ||
| 1377 | return false; | ||
| 1378 | } | ||
| 1379 | |||
| 1380 | return true; | ||
| 1381 | } | ||
| 1382 | #endif | ||
| 1383 | |||
| 1384 | bool Wayland_LoadLibdecor(SDL_VideoData *data, bool ignore_xdg) | ||
| 1385 | { | ||
| 1386 | #ifdef HAVE_LIBDECOR_H | ||
| 1387 | if (data->shell.libdecor != NULL) { | ||
| 1388 | return true; // Already loaded! | ||
| 1389 | } | ||
| 1390 | if (should_use_libdecor(data, ignore_xdg)) { | ||
| 1391 | data->shell.libdecor = libdecor_new(data->display, &libdecor_interface); | ||
| 1392 | return data->shell.libdecor != NULL; | ||
| 1393 | } | ||
| 1394 | #endif | ||
| 1395 | return false; | ||
| 1396 | } | ||
| 1397 | |||
| 1398 | bool Wayland_VideoInit(SDL_VideoDevice *_this) | ||
| 1399 | { | ||
| 1400 | SDL_VideoData *data = _this->internal; | ||
| 1401 | |||
| 1402 | data->xkb_context = WAYLAND_xkb_context_new(0); | ||
| 1403 | if (!data->xkb_context) { | ||
| 1404 | return SDL_SetError("Failed to create XKB context"); | ||
| 1405 | } | ||
| 1406 | |||
| 1407 | data->registry = wl_display_get_registry(data->display); | ||
| 1408 | if (!data->registry) { | ||
| 1409 | return SDL_SetError("Failed to get the Wayland registry"); | ||
| 1410 | } | ||
| 1411 | |||
| 1412 | wl_registry_add_listener(data->registry, ®istry_listener, data); | ||
| 1413 | |||
| 1414 | // First roundtrip to receive all registry objects. | ||
| 1415 | WAYLAND_wl_display_roundtrip(data->display); | ||
| 1416 | |||
| 1417 | // Require viewports and xdg-output for display scaling. | ||
| 1418 | if (data->scale_to_display_enabled) { | ||
| 1419 | if (!data->viewporter) { | ||
| 1420 | SDL_LogError(SDL_LOG_CATEGORY_VIDEO, "wayland: Display scaling requires the missing 'wp_viewporter' protocol: disabling"); | ||
| 1421 | data->scale_to_display_enabled = false; | ||
| 1422 | } | ||
| 1423 | if (!data->xdg_output_manager) { | ||
| 1424 | SDL_LogError(SDL_LOG_CATEGORY_VIDEO, "wayland: Display scaling requires the missing 'zxdg_output_manager_v1' protocol: disabling"); | ||
| 1425 | data->scale_to_display_enabled = false; | ||
| 1426 | } | ||
| 1427 | } | ||
| 1428 | |||
| 1429 | // Now that we have all the protocols, load libdecor if applicable | ||
| 1430 | Wayland_LoadLibdecor(data, false); | ||
| 1431 | |||
| 1432 | // Second roundtrip to receive all output events. | ||
| 1433 | WAYLAND_wl_display_roundtrip(data->display); | ||
| 1434 | |||
| 1435 | Wayland_FinalizeDisplays(data); | ||
| 1436 | |||
| 1437 | Wayland_InitMouse(); | ||
| 1438 | |||
| 1439 | WAYLAND_wl_display_flush(data->display); | ||
| 1440 | |||
| 1441 | Wayland_InitKeyboard(_this); | ||
| 1442 | |||
| 1443 | if (data->primary_selection_device_manager) { | ||
| 1444 | _this->SetPrimarySelectionText = Wayland_SetPrimarySelectionText; | ||
| 1445 | _this->GetPrimarySelectionText = Wayland_GetPrimarySelectionText; | ||
| 1446 | _this->HasPrimarySelectionText = Wayland_HasPrimarySelectionText; | ||
| 1447 | } | ||
| 1448 | |||
| 1449 | data->initializing = false; | ||
| 1450 | |||
| 1451 | return true; | ||
| 1452 | } | ||
| 1453 | |||
| 1454 | static bool Wayland_GetDisplayBounds(SDL_VideoDevice *_this, SDL_VideoDisplay *display, SDL_Rect *rect) | ||
| 1455 | { | ||
| 1456 | SDL_VideoData *viddata = _this->internal; | ||
| 1457 | SDL_DisplayData *internal = display->internal; | ||
| 1458 | rect->x = internal->x; | ||
| 1459 | rect->y = internal->y; | ||
| 1460 | |||
| 1461 | // When an emulated, exclusive fullscreen window has focus, treat the mode dimensions as the display bounds. | ||
| 1462 | if (display->fullscreen_window && | ||
| 1463 | display->fullscreen_window->fullscreen_exclusive && | ||
| 1464 | display->fullscreen_window->internal->active && | ||
| 1465 | display->fullscreen_window->current_fullscreen_mode.w != 0 && | ||
| 1466 | display->fullscreen_window->current_fullscreen_mode.h != 0) { | ||
| 1467 | rect->w = display->fullscreen_window->current_fullscreen_mode.w; | ||
| 1468 | rect->h = display->fullscreen_window->current_fullscreen_mode.h; | ||
| 1469 | } else { | ||
| 1470 | if (!viddata->scale_to_display_enabled) { | ||
| 1471 | rect->w = display->current_mode->w; | ||
| 1472 | rect->h = display->current_mode->h; | ||
| 1473 | } else if (internal->transform & WL_OUTPUT_TRANSFORM_90) { | ||
| 1474 | rect->w = internal->pixel_height; | ||
| 1475 | rect->h = internal->pixel_width; | ||
| 1476 | } else { | ||
| 1477 | rect->w = internal->pixel_width; | ||
| 1478 | rect->h = internal->pixel_height; | ||
| 1479 | } | ||
| 1480 | } | ||
| 1481 | return true; | ||
| 1482 | } | ||
| 1483 | |||
| 1484 | static void Wayland_VideoCleanup(SDL_VideoDevice *_this) | ||
| 1485 | { | ||
| 1486 | SDL_VideoData *data = _this->internal; | ||
| 1487 | int i; | ||
| 1488 | |||
| 1489 | Wayland_FiniMouse(data); | ||
| 1490 | |||
| 1491 | for (i = _this->num_displays - 1; i >= 0; --i) { | ||
| 1492 | SDL_VideoDisplay *display = _this->displays[i]; | ||
| 1493 | Wayland_free_display(display, false); | ||
| 1494 | } | ||
| 1495 | SDL_free(data->output_list); | ||
| 1496 | |||
| 1497 | Wayland_display_destroy_input(data); | ||
| 1498 | |||
| 1499 | if (data->pointer_constraints) { | ||
| 1500 | zwp_pointer_constraints_v1_destroy(data->pointer_constraints); | ||
| 1501 | data->pointer_constraints = NULL; | ||
| 1502 | } | ||
| 1503 | |||
| 1504 | if (data->relative_pointer_manager) { | ||
| 1505 | zwp_relative_pointer_manager_v1_destroy(data->relative_pointer_manager); | ||
| 1506 | data->relative_pointer_manager = NULL; | ||
| 1507 | } | ||
| 1508 | |||
| 1509 | if (data->activation_manager) { | ||
| 1510 | xdg_activation_v1_destroy(data->activation_manager); | ||
| 1511 | data->activation_manager = NULL; | ||
| 1512 | } | ||
| 1513 | |||
| 1514 | if (data->idle_inhibit_manager) { | ||
| 1515 | zwp_idle_inhibit_manager_v1_destroy(data->idle_inhibit_manager); | ||
| 1516 | data->idle_inhibit_manager = NULL; | ||
| 1517 | } | ||
| 1518 | |||
| 1519 | if (data->key_inhibitor_manager) { | ||
| 1520 | zwp_keyboard_shortcuts_inhibit_manager_v1_destroy(data->key_inhibitor_manager); | ||
| 1521 | data->key_inhibitor_manager = NULL; | ||
| 1522 | } | ||
| 1523 | |||
| 1524 | Wayland_QuitKeyboard(_this); | ||
| 1525 | |||
| 1526 | if (data->text_input_manager) { | ||
| 1527 | zwp_text_input_manager_v3_destroy(data->text_input_manager); | ||
| 1528 | data->text_input_manager = NULL; | ||
| 1529 | } | ||
| 1530 | |||
| 1531 | if (data->xkb_context) { | ||
| 1532 | WAYLAND_xkb_context_unref(data->xkb_context); | ||
| 1533 | data->xkb_context = NULL; | ||
| 1534 | } | ||
| 1535 | |||
| 1536 | if (data->tablet_manager) { | ||
| 1537 | zwp_tablet_manager_v2_destroy((struct zwp_tablet_manager_v2 *)data->tablet_manager); | ||
| 1538 | data->tablet_manager = NULL; | ||
| 1539 | } | ||
| 1540 | |||
| 1541 | if (data->data_device_manager) { | ||
| 1542 | wl_data_device_manager_destroy(data->data_device_manager); | ||
| 1543 | data->data_device_manager = NULL; | ||
| 1544 | } | ||
| 1545 | |||
| 1546 | if (data->shm) { | ||
| 1547 | wl_shm_destroy(data->shm); | ||
| 1548 | data->shm = NULL; | ||
| 1549 | } | ||
| 1550 | |||
| 1551 | if (data->shell.xdg) { | ||
| 1552 | xdg_wm_base_destroy(data->shell.xdg); | ||
| 1553 | data->shell.xdg = NULL; | ||
| 1554 | } | ||
| 1555 | |||
| 1556 | if (data->decoration_manager) { | ||
| 1557 | zxdg_decoration_manager_v1_destroy(data->decoration_manager); | ||
| 1558 | data->decoration_manager = NULL; | ||
| 1559 | } | ||
| 1560 | |||
| 1561 | if (data->xdg_output_manager) { | ||
| 1562 | zxdg_output_manager_v1_destroy(data->xdg_output_manager); | ||
| 1563 | data->xdg_output_manager = NULL; | ||
| 1564 | } | ||
| 1565 | |||
| 1566 | if (data->viewporter) { | ||
| 1567 | wp_viewporter_destroy(data->viewporter); | ||
| 1568 | data->viewporter = NULL; | ||
| 1569 | } | ||
| 1570 | |||
| 1571 | if (data->primary_selection_device_manager) { | ||
| 1572 | zwp_primary_selection_device_manager_v1_destroy(data->primary_selection_device_manager); | ||
| 1573 | data->primary_selection_device_manager = NULL; | ||
| 1574 | } | ||
| 1575 | |||
| 1576 | if (data->fractional_scale_manager) { | ||
| 1577 | wp_fractional_scale_manager_v1_destroy(data->fractional_scale_manager); | ||
| 1578 | data->fractional_scale_manager = NULL; | ||
| 1579 | } | ||
| 1580 | |||
| 1581 | if (data->input_timestamps_manager) { | ||
| 1582 | zwp_input_timestamps_manager_v1_destroy(data->input_timestamps_manager); | ||
| 1583 | data->input_timestamps_manager = NULL; | ||
| 1584 | } | ||
| 1585 | |||
| 1586 | if (data->cursor_shape_manager) { | ||
| 1587 | wp_cursor_shape_manager_v1_destroy(data->cursor_shape_manager); | ||
| 1588 | data->cursor_shape_manager = NULL; | ||
| 1589 | } | ||
| 1590 | |||
| 1591 | if (data->zxdg_exporter_v2) { | ||
| 1592 | zxdg_exporter_v2_destroy(data->zxdg_exporter_v2); | ||
| 1593 | data->zxdg_exporter_v2 = NULL; | ||
| 1594 | } | ||
| 1595 | |||
| 1596 | if (data->xdg_wm_dialog_v1) { | ||
| 1597 | xdg_wm_dialog_v1_destroy(data->xdg_wm_dialog_v1); | ||
| 1598 | data->xdg_wm_dialog_v1 = NULL; | ||
| 1599 | } | ||
| 1600 | |||
| 1601 | if (data->wp_alpha_modifier_v1) { | ||
| 1602 | wp_alpha_modifier_v1_destroy(data->wp_alpha_modifier_v1); | ||
| 1603 | data->wp_alpha_modifier_v1 = NULL; | ||
| 1604 | } | ||
| 1605 | |||
| 1606 | if (data->xdg_toplevel_icon_manager_v1) { | ||
| 1607 | xdg_toplevel_icon_manager_v1_destroy(data->xdg_toplevel_icon_manager_v1); | ||
| 1608 | data->xdg_toplevel_icon_manager_v1 = NULL; | ||
| 1609 | } | ||
| 1610 | |||
| 1611 | if (data->frog_color_management_factory_v1) { | ||
| 1612 | frog_color_management_factory_v1_destroy(data->frog_color_management_factory_v1); | ||
| 1613 | data->frog_color_management_factory_v1 = NULL; | ||
| 1614 | } | ||
| 1615 | |||
| 1616 | if (data->wp_color_manager_v1) { | ||
| 1617 | wp_color_manager_v1_destroy(data->wp_color_manager_v1); | ||
| 1618 | data->wp_color_manager_v1 = NULL; | ||
| 1619 | } | ||
| 1620 | |||
| 1621 | if (data->compositor) { | ||
| 1622 | wl_compositor_destroy(data->compositor); | ||
| 1623 | data->compositor = NULL; | ||
| 1624 | } | ||
| 1625 | |||
| 1626 | if (data->registry) { | ||
| 1627 | wl_registry_destroy(data->registry); | ||
| 1628 | data->registry = NULL; | ||
| 1629 | } | ||
| 1630 | } | ||
| 1631 | |||
| 1632 | bool Wayland_VideoReconnect(SDL_VideoDevice *_this) | ||
| 1633 | { | ||
| 1634 | #if 0 // TODO RECONNECT: Uncomment all when https://invent.kde.org/plasma/kwin/-/wikis/Restarting is completed | ||
| 1635 | SDL_VideoData *data = _this->internal; | ||
| 1636 | |||
| 1637 | SDL_Window *window = NULL; | ||
| 1638 | |||
| 1639 | SDL_GLContext current_ctx = SDL_GL_GetCurrentContext(); | ||
| 1640 | SDL_Window *current_window = SDL_GL_GetCurrentWindow(); | ||
| 1641 | |||
| 1642 | SDL_GL_MakeCurrent(NULL, NULL); | ||
| 1643 | Wayland_VideoCleanup(_this); | ||
| 1644 | |||
| 1645 | SDL_ResetKeyboard(); | ||
| 1646 | SDL_ResetMouse(); | ||
| 1647 | if (WAYLAND_wl_display_reconnect(data->display) < 0) { | ||
| 1648 | return false; | ||
| 1649 | } | ||
| 1650 | |||
| 1651 | Wayland_VideoInit(_this); | ||
| 1652 | |||
| 1653 | window = _this->windows; | ||
| 1654 | while (window) { | ||
| 1655 | /* We're going to cheat _just_ for a second and strip the OpenGL flag. | ||
| 1656 | * The Wayland driver actually forces it in CreateWindow, and | ||
| 1657 | * RecreateWindow does a bunch of unloading/loading of libGL, so just | ||
| 1658 | * strip the flag so RecreateWindow doesn't mess with the GL context, | ||
| 1659 | * and CreateWindow will add it right back! | ||
| 1660 | * -flibit | ||
| 1661 | */ | ||
| 1662 | window->flags &= ~SDL_WINDOW_OPENGL; | ||
| 1663 | |||
| 1664 | SDL_RecreateWindow(window, window->flags); | ||
| 1665 | window = window->next; | ||
| 1666 | } | ||
| 1667 | |||
| 1668 | Wayland_RecreateCursors(); | ||
| 1669 | |||
| 1670 | if (current_window && current_ctx) { | ||
| 1671 | SDL_GL_MakeCurrent (current_window, current_ctx); | ||
| 1672 | } | ||
| 1673 | return true; | ||
| 1674 | #else | ||
| 1675 | return false; | ||
| 1676 | #endif // 0 | ||
| 1677 | } | ||
| 1678 | |||
| 1679 | void Wayland_VideoQuit(SDL_VideoDevice *_this) | ||
| 1680 | { | ||
| 1681 | Wayland_VideoCleanup(_this); | ||
| 1682 | |||
| 1683 | #ifdef HAVE_LIBDECOR_H | ||
| 1684 | SDL_VideoData *data = _this->internal; | ||
| 1685 | if (data->shell.libdecor) { | ||
| 1686 | libdecor_unref(data->shell.libdecor); | ||
| 1687 | data->shell.libdecor = NULL; | ||
| 1688 | } | ||
| 1689 | #endif | ||
| 1690 | } | ||
| 1691 | |||
| 1692 | #endif // SDL_VIDEO_DRIVER_WAYLAND | ||
diff --git a/contrib/SDL-3.2.8/src/video/wayland/SDL_waylandvideo.h b/contrib/SDL-3.2.8/src/video/wayland/SDL_waylandvideo.h new file mode 100644 index 0000000..8cde64c --- /dev/null +++ b/contrib/SDL-3.2.8/src/video/wayland/SDL_waylandvideo.h | |||
| @@ -0,0 +1,140 @@ | |||
| 1 | /* | ||
| 2 | Simple DirectMedia Layer | ||
| 3 | Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org> | ||
| 4 | |||
| 5 | This software is provided 'as-is', without any express or implied | ||
| 6 | warranty. In no event will the authors be held liable for any damages | ||
| 7 | arising from the use of this software. | ||
| 8 | |||
| 9 | Permission is granted to anyone to use this software for any purpose, | ||
| 10 | including commercial applications, and to alter it and redistribute it | ||
| 11 | freely, subject to the following restrictions: | ||
| 12 | |||
| 13 | 1. The origin of this software must not be misrepresented; you must not | ||
| 14 | claim that you wrote the original software. If you use this software | ||
| 15 | in a product, an acknowledgment in the product documentation would be | ||
| 16 | appreciated but is not required. | ||
| 17 | 2. Altered source versions must be plainly marked as such, and must not be | ||
| 18 | misrepresented as being the original software. | ||
| 19 | 3. This notice may not be removed or altered from any source distribution. | ||
| 20 | */ | ||
| 21 | |||
| 22 | #include "SDL_internal.h" | ||
| 23 | |||
| 24 | #ifndef SDL_waylandvideo_h_ | ||
| 25 | #define SDL_waylandvideo_h_ | ||
| 26 | |||
| 27 | #include <EGL/egl.h> | ||
| 28 | #include "wayland-util.h" | ||
| 29 | |||
| 30 | #include "../SDL_sysvideo.h" | ||
| 31 | #include "../../core/linux/SDL_dbus.h" | ||
| 32 | #include "../../core/linux/SDL_ime.h" | ||
| 33 | |||
| 34 | struct xkb_context; | ||
| 35 | struct SDL_WaylandInput; | ||
| 36 | |||
| 37 | typedef struct | ||
| 38 | { | ||
| 39 | struct wl_cursor_theme *theme; | ||
| 40 | int size; | ||
| 41 | } SDL_WaylandCursorTheme; | ||
| 42 | |||
| 43 | typedef struct | ||
| 44 | { | ||
| 45 | struct wl_list link; | ||
| 46 | char wl_output_name[]; | ||
| 47 | } SDL_WaylandConnectorName; | ||
| 48 | |||
| 49 | struct SDL_VideoData | ||
| 50 | { | ||
| 51 | bool initializing; | ||
| 52 | struct wl_display *display; | ||
| 53 | int display_disconnected; | ||
| 54 | struct wl_registry *registry; | ||
| 55 | struct wl_compositor *compositor; | ||
| 56 | struct wl_shm *shm; | ||
| 57 | SDL_WaylandCursorTheme *cursor_themes; | ||
| 58 | int num_cursor_themes; | ||
| 59 | struct wl_pointer *pointer; | ||
| 60 | struct | ||
| 61 | { | ||
| 62 | struct xdg_wm_base *xdg; | ||
| 63 | #ifdef HAVE_LIBDECOR_H | ||
| 64 | struct libdecor *libdecor; | ||
| 65 | #endif | ||
| 66 | } shell; | ||
| 67 | struct zwp_relative_pointer_manager_v1 *relative_pointer_manager; | ||
| 68 | struct zwp_pointer_constraints_v1 *pointer_constraints; | ||
| 69 | struct wp_cursor_shape_manager_v1 *cursor_shape_manager; | ||
| 70 | struct wl_data_device_manager *data_device_manager; | ||
| 71 | struct zwp_primary_selection_device_manager_v1 *primary_selection_device_manager; | ||
| 72 | struct zxdg_decoration_manager_v1 *decoration_manager; | ||
| 73 | struct zwp_keyboard_shortcuts_inhibit_manager_v1 *key_inhibitor_manager; | ||
| 74 | struct zwp_idle_inhibit_manager_v1 *idle_inhibit_manager; | ||
| 75 | struct xdg_activation_v1 *activation_manager; | ||
| 76 | struct zwp_text_input_manager_v3 *text_input_manager; | ||
| 77 | struct zxdg_output_manager_v1 *xdg_output_manager; | ||
| 78 | struct wp_viewporter *viewporter; | ||
| 79 | struct wp_fractional_scale_manager_v1 *fractional_scale_manager; | ||
| 80 | struct zwp_input_timestamps_manager_v1 *input_timestamps_manager; | ||
| 81 | struct zxdg_exporter_v2 *zxdg_exporter_v2; | ||
| 82 | struct xdg_wm_dialog_v1 *xdg_wm_dialog_v1; | ||
| 83 | struct wp_alpha_modifier_v1 *wp_alpha_modifier_v1; | ||
| 84 | struct xdg_toplevel_icon_manager_v1 *xdg_toplevel_icon_manager_v1; | ||
| 85 | struct frog_color_management_factory_v1 *frog_color_management_factory_v1; | ||
| 86 | struct wp_color_manager_v1 *wp_color_manager_v1; | ||
| 87 | struct zwp_tablet_manager_v2 *tablet_manager; | ||
| 88 | |||
| 89 | struct xkb_context *xkb_context; | ||
| 90 | struct SDL_WaylandInput *input; | ||
| 91 | SDL_DisplayData **output_list; | ||
| 92 | int output_count; | ||
| 93 | int output_max; | ||
| 94 | |||
| 95 | int relative_mouse_mode; | ||
| 96 | bool display_externally_owned; | ||
| 97 | |||
| 98 | bool scale_to_display_enabled; | ||
| 99 | }; | ||
| 100 | |||
| 101 | struct SDL_DisplayData | ||
| 102 | { | ||
| 103 | SDL_VideoData *videodata; | ||
| 104 | struct wl_output *output; | ||
| 105 | struct zxdg_output_v1 *xdg_output; | ||
| 106 | struct wp_color_management_output_v1 *wp_color_management_output; | ||
| 107 | char *wl_output_name; | ||
| 108 | double scale_factor; | ||
| 109 | uint32_t registry_id; | ||
| 110 | int logical_width, logical_height; | ||
| 111 | int pixel_width, pixel_height; | ||
| 112 | int x, y, refresh, transform; | ||
| 113 | SDL_DisplayOrientation orientation; | ||
| 114 | int physical_width_mm, physical_height_mm; | ||
| 115 | bool has_logical_position, has_logical_size; | ||
| 116 | bool running_colorspace_event_queue; | ||
| 117 | SDL_HDROutputProperties HDR; | ||
| 118 | SDL_DisplayID display; | ||
| 119 | SDL_VideoDisplay placeholder; | ||
| 120 | int wl_output_done_count; | ||
| 121 | struct Wayland_ColorInfoState *color_info_state; | ||
| 122 | }; | ||
| 123 | |||
| 124 | // Needed here to get wl_surface declaration, fixes GitHub#4594 | ||
| 125 | #include "SDL_waylanddyn.h" | ||
| 126 | |||
| 127 | extern void SDL_WAYLAND_register_surface(struct wl_surface *surface); | ||
| 128 | extern void SDL_WAYLAND_register_output(struct wl_output *output); | ||
| 129 | extern bool SDL_WAYLAND_own_surface(struct wl_surface *surface); | ||
| 130 | extern bool SDL_WAYLAND_own_output(struct wl_output *output); | ||
| 131 | |||
| 132 | extern SDL_WindowData *Wayland_GetWindowDataForOwnedSurface(struct wl_surface *surface); | ||
| 133 | void Wayland_AddWindowDataToExternalList(SDL_WindowData *data); | ||
| 134 | void Wayland_RemoveWindowDataFromExternalList(SDL_WindowData *data); | ||
| 135 | |||
| 136 | extern bool Wayland_LoadLibdecor(SDL_VideoData *data, bool ignore_xdg); | ||
| 137 | |||
| 138 | extern bool Wayland_VideoReconnect(SDL_VideoDevice *_this); | ||
| 139 | |||
| 140 | #endif // SDL_waylandvideo_h_ | ||
diff --git a/contrib/SDL-3.2.8/src/video/wayland/SDL_waylandvulkan.c b/contrib/SDL-3.2.8/src/video/wayland/SDL_waylandvulkan.c new file mode 100644 index 0000000..956be46 --- /dev/null +++ b/contrib/SDL-3.2.8/src/video/wayland/SDL_waylandvulkan.c | |||
| @@ -0,0 +1,203 @@ | |||
| 1 | /* | ||
| 2 | Simple DirectMedia Layer | ||
| 3 | Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org> | ||
| 4 | |||
| 5 | This software is provided 'as-is', without any express or implied | ||
| 6 | warranty. In no event will the authors be held liable for any damages | ||
| 7 | arising from the use of this software. | ||
| 8 | |||
| 9 | Permission is granted to anyone to use this software for any purpose, | ||
| 10 | including commercial applications, and to alter it and redistribute it | ||
| 11 | freely, subject to the following restrictions: | ||
| 12 | |||
| 13 | 1. The origin of this software must not be misrepresented; you must not | ||
| 14 | claim that you wrote the original software. If you use this software | ||
| 15 | in a product, an acknowledgment in the product documentation would be | ||
| 16 | appreciated but is not required. | ||
| 17 | 2. Altered source versions must be plainly marked as such, and must not be | ||
| 18 | misrepresented as being the original software. | ||
| 19 | 3. This notice may not be removed or altered from any source distribution. | ||
| 20 | */ | ||
| 21 | |||
| 22 | /* | ||
| 23 | * @author Mark Callow, www.edgewise-consulting.com. Based on Jacob Lifshay's | ||
| 24 | * SDL_x11vulkan.c. | ||
| 25 | */ | ||
| 26 | |||
| 27 | #include "SDL_internal.h" | ||
| 28 | |||
| 29 | #if defined(SDL_VIDEO_VULKAN) && defined(SDL_VIDEO_DRIVER_WAYLAND) | ||
| 30 | |||
| 31 | #include "../SDL_vulkan_internal.h" | ||
| 32 | |||
| 33 | #include "SDL_waylandvideo.h" | ||
| 34 | #include "SDL_waylandwindow.h" | ||
| 35 | |||
| 36 | #include "SDL_waylandvulkan.h" | ||
| 37 | |||
| 38 | #ifdef SDL_PLATFORM_OPENBSD | ||
| 39 | #define DEFAULT_VULKAN "libvulkan.so" | ||
| 40 | #else | ||
| 41 | #define DEFAULT_VULKAN "libvulkan.so.1" | ||
| 42 | #endif | ||
| 43 | |||
| 44 | bool Wayland_Vulkan_LoadLibrary(SDL_VideoDevice *_this, const char *path) | ||
| 45 | { | ||
| 46 | VkExtensionProperties *extensions = NULL; | ||
| 47 | Uint32 i, extensionCount = 0; | ||
| 48 | bool hasSurfaceExtension = false; | ||
| 49 | bool hasWaylandSurfaceExtension = false; | ||
| 50 | PFN_vkGetInstanceProcAddr vkGetInstanceProcAddr = NULL; | ||
| 51 | if (_this->vulkan_config.loader_handle) { | ||
| 52 | return SDL_SetError("Vulkan already loaded"); | ||
| 53 | } | ||
| 54 | |||
| 55 | // Load the Vulkan loader library | ||
| 56 | if (!path) { | ||
| 57 | path = SDL_GetHint(SDL_HINT_VULKAN_LIBRARY); | ||
| 58 | } | ||
| 59 | if (!path) { | ||
| 60 | path = DEFAULT_VULKAN; | ||
| 61 | } | ||
| 62 | _this->vulkan_config.loader_handle = SDL_LoadObject(path); | ||
| 63 | if (!_this->vulkan_config.loader_handle) { | ||
| 64 | return false; | ||
| 65 | } | ||
| 66 | SDL_strlcpy(_this->vulkan_config.loader_path, path, | ||
| 67 | SDL_arraysize(_this->vulkan_config.loader_path)); | ||
| 68 | vkGetInstanceProcAddr = (PFN_vkGetInstanceProcAddr)SDL_LoadFunction( | ||
| 69 | _this->vulkan_config.loader_handle, "vkGetInstanceProcAddr"); | ||
| 70 | if (!vkGetInstanceProcAddr) { | ||
| 71 | goto fail; | ||
| 72 | } | ||
| 73 | _this->vulkan_config.vkGetInstanceProcAddr = (void *)vkGetInstanceProcAddr; | ||
| 74 | _this->vulkan_config.vkEnumerateInstanceExtensionProperties = | ||
| 75 | (void *)((PFN_vkGetInstanceProcAddr)_this->vulkan_config.vkGetInstanceProcAddr)( | ||
| 76 | VK_NULL_HANDLE, "vkEnumerateInstanceExtensionProperties"); | ||
| 77 | if (!_this->vulkan_config.vkEnumerateInstanceExtensionProperties) { | ||
| 78 | goto fail; | ||
| 79 | } | ||
| 80 | extensions = SDL_Vulkan_CreateInstanceExtensionsList( | ||
| 81 | (PFN_vkEnumerateInstanceExtensionProperties) | ||
| 82 | _this->vulkan_config.vkEnumerateInstanceExtensionProperties, | ||
| 83 | &extensionCount); | ||
| 84 | if (!extensions) { | ||
| 85 | goto fail; | ||
| 86 | } | ||
| 87 | for (i = 0; i < extensionCount; i++) { | ||
| 88 | if (SDL_strcmp(VK_KHR_SURFACE_EXTENSION_NAME, extensions[i].extensionName) == 0) { | ||
| 89 | hasSurfaceExtension = true; | ||
| 90 | } else if (SDL_strcmp(VK_KHR_WAYLAND_SURFACE_EXTENSION_NAME, extensions[i].extensionName) == 0) { | ||
| 91 | hasWaylandSurfaceExtension = true; | ||
| 92 | } | ||
| 93 | } | ||
| 94 | SDL_free(extensions); | ||
| 95 | if (!hasSurfaceExtension) { | ||
| 96 | SDL_SetError("Installed Vulkan doesn't implement the " VK_KHR_SURFACE_EXTENSION_NAME " extension"); | ||
| 97 | goto fail; | ||
| 98 | } else if (!hasWaylandSurfaceExtension) { | ||
| 99 | SDL_SetError("Installed Vulkan doesn't implement the " VK_KHR_WAYLAND_SURFACE_EXTENSION_NAME "extension"); | ||
| 100 | goto fail; | ||
| 101 | } | ||
| 102 | return true; | ||
| 103 | |||
| 104 | fail: | ||
| 105 | SDL_UnloadObject(_this->vulkan_config.loader_handle); | ||
| 106 | _this->vulkan_config.loader_handle = NULL; | ||
| 107 | return false; | ||
| 108 | } | ||
| 109 | |||
| 110 | void Wayland_Vulkan_UnloadLibrary(SDL_VideoDevice *_this) | ||
| 111 | { | ||
| 112 | if (_this->vulkan_config.loader_handle) { | ||
| 113 | SDL_UnloadObject(_this->vulkan_config.loader_handle); | ||
| 114 | _this->vulkan_config.loader_handle = NULL; | ||
| 115 | } | ||
| 116 | } | ||
| 117 | |||
| 118 | char const* const* Wayland_Vulkan_GetInstanceExtensions(SDL_VideoDevice *_this, Uint32 *count) | ||
| 119 | { | ||
| 120 | static const char *const extensionsForWayland[] = { | ||
| 121 | VK_KHR_SURFACE_EXTENSION_NAME, VK_KHR_WAYLAND_SURFACE_EXTENSION_NAME | ||
| 122 | }; | ||
| 123 | |||
| 124 | if (count) { | ||
| 125 | *count = SDL_arraysize(extensionsForWayland); | ||
| 126 | } | ||
| 127 | |||
| 128 | return extensionsForWayland; | ||
| 129 | } | ||
| 130 | |||
| 131 | bool Wayland_Vulkan_CreateSurface(SDL_VideoDevice *_this, | ||
| 132 | SDL_Window *window, | ||
| 133 | VkInstance instance, | ||
| 134 | const struct VkAllocationCallbacks *allocator, | ||
| 135 | VkSurfaceKHR *surface) | ||
| 136 | { | ||
| 137 | SDL_WindowData *windowData = window->internal; | ||
| 138 | PFN_vkGetInstanceProcAddr vkGetInstanceProcAddr = | ||
| 139 | (PFN_vkGetInstanceProcAddr)_this->vulkan_config.vkGetInstanceProcAddr; | ||
| 140 | PFN_vkCreateWaylandSurfaceKHR vkCreateWaylandSurfaceKHR = | ||
| 141 | (PFN_vkCreateWaylandSurfaceKHR)vkGetInstanceProcAddr( | ||
| 142 | instance, | ||
| 143 | "vkCreateWaylandSurfaceKHR"); | ||
| 144 | VkWaylandSurfaceCreateInfoKHR createInfo; | ||
| 145 | VkResult result; | ||
| 146 | |||
| 147 | if (!_this->vulkan_config.loader_handle) { | ||
| 148 | return SDL_SetError("Vulkan is not loaded"); | ||
| 149 | } | ||
| 150 | |||
| 151 | if (!vkCreateWaylandSurfaceKHR) { | ||
| 152 | return SDL_SetError(VK_KHR_WAYLAND_SURFACE_EXTENSION_NAME | ||
| 153 | " extension is not enabled in the Vulkan instance."); | ||
| 154 | } | ||
| 155 | SDL_zero(createInfo); | ||
| 156 | createInfo.sType = VK_STRUCTURE_TYPE_WAYLAND_SURFACE_CREATE_INFO_KHR; | ||
| 157 | createInfo.pNext = NULL; | ||
| 158 | createInfo.flags = 0; | ||
| 159 | createInfo.display = windowData->waylandData->display; | ||
| 160 | createInfo.surface = windowData->surface; | ||
| 161 | result = vkCreateWaylandSurfaceKHR(instance, &createInfo, allocator, surface); | ||
| 162 | if (result != VK_SUCCESS) { | ||
| 163 | return SDL_SetError("vkCreateWaylandSurfaceKHR failed: %s", SDL_Vulkan_GetResultString(result)); | ||
| 164 | } | ||
| 165 | return true; | ||
| 166 | } | ||
| 167 | |||
| 168 | void Wayland_Vulkan_DestroySurface(SDL_VideoDevice *_this, | ||
| 169 | VkInstance instance, | ||
| 170 | VkSurfaceKHR surface, | ||
| 171 | const struct VkAllocationCallbacks *allocator) | ||
| 172 | { | ||
| 173 | if (_this->vulkan_config.loader_handle) { | ||
| 174 | SDL_Vulkan_DestroySurface_Internal(_this->vulkan_config.vkGetInstanceProcAddr, instance, surface, allocator); | ||
| 175 | } | ||
| 176 | } | ||
| 177 | |||
| 178 | bool Wayland_Vulkan_GetPresentationSupport(SDL_VideoDevice *_this, | ||
| 179 | VkInstance instance, | ||
| 180 | VkPhysicalDevice physicalDevice, | ||
| 181 | Uint32 queueFamilyIndex) | ||
| 182 | { | ||
| 183 | PFN_vkGetInstanceProcAddr vkGetInstanceProcAddr = | ||
| 184 | (PFN_vkGetInstanceProcAddr)_this->vulkan_config.vkGetInstanceProcAddr; | ||
| 185 | PFN_vkGetPhysicalDeviceWaylandPresentationSupportKHR vkGetPhysicalDeviceWaylandPresentationSupportKHR = | ||
| 186 | (PFN_vkGetPhysicalDeviceWaylandPresentationSupportKHR)vkGetInstanceProcAddr( | ||
| 187 | instance, | ||
| 188 | "vkGetPhysicalDeviceWaylandPresentationSupportKHR"); | ||
| 189 | |||
| 190 | if (!_this->vulkan_config.loader_handle) { | ||
| 191 | return SDL_SetError("Vulkan is not loaded"); | ||
| 192 | } | ||
| 193 | |||
| 194 | if (!vkGetPhysicalDeviceWaylandPresentationSupportKHR) { | ||
| 195 | return SDL_SetError(VK_KHR_WAYLAND_SURFACE_EXTENSION_NAME " extension is not enabled in the Vulkan instance."); | ||
| 196 | } | ||
| 197 | |||
| 198 | return vkGetPhysicalDeviceWaylandPresentationSupportKHR(physicalDevice, | ||
| 199 | queueFamilyIndex, | ||
| 200 | _this->internal->display); | ||
| 201 | } | ||
| 202 | |||
| 203 | #endif | ||
diff --git a/contrib/SDL-3.2.8/src/video/wayland/SDL_waylandvulkan.h b/contrib/SDL-3.2.8/src/video/wayland/SDL_waylandvulkan.h new file mode 100644 index 0000000..58be0bc --- /dev/null +++ b/contrib/SDL-3.2.8/src/video/wayland/SDL_waylandvulkan.h | |||
| @@ -0,0 +1,55 @@ | |||
| 1 | /* | ||
| 2 | Simple DirectMedia Layer | ||
| 3 | Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org> | ||
| 4 | |||
| 5 | This software is provided 'as-is', without any express or implied | ||
| 6 | warranty. In no event will the authors be held liable for any damages | ||
| 7 | arising from the use of this software. | ||
| 8 | |||
| 9 | Permission is granted to anyone to use this software for any purpose, | ||
| 10 | including commercial applications, and to alter it and redistribute it | ||
| 11 | freely, subject to the following restrictions: | ||
| 12 | |||
| 13 | 1. The origin of this software must not be misrepresented; you must not | ||
| 14 | claim that you wrote the original software. If you use this software | ||
| 15 | in a product, an acknowledgment in the product documentation would be | ||
| 16 | appreciated but is not required. | ||
| 17 | 2. Altered source versions must be plainly marked as such, and must not be | ||
| 18 | misrepresented as being the original software. | ||
| 19 | 3. This notice may not be removed or altered from any source distribution. | ||
| 20 | */ | ||
| 21 | |||
| 22 | /* | ||
| 23 | * @author Mark Callow, www.edgewise-consulting.com. Based on Jacob Lifshay's | ||
| 24 | * SDL_x11vulkan.h. | ||
| 25 | */ | ||
| 26 | |||
| 27 | #include "SDL_internal.h" | ||
| 28 | |||
| 29 | #ifndef SDL_waylandvulkan_h_ | ||
| 30 | #define SDL_waylandvulkan_h_ | ||
| 31 | |||
| 32 | #include <SDL3/SDL_vulkan.h> | ||
| 33 | |||
| 34 | #if defined(SDL_VIDEO_VULKAN) && defined(SDL_VIDEO_DRIVER_WAYLAND) | ||
| 35 | |||
| 36 | extern bool Wayland_Vulkan_LoadLibrary(SDL_VideoDevice *_this, const char *path); | ||
| 37 | extern void Wayland_Vulkan_UnloadLibrary(SDL_VideoDevice *_this); | ||
| 38 | extern char const* const* Wayland_Vulkan_GetInstanceExtensions(SDL_VideoDevice *_this, Uint32 *count); | ||
| 39 | extern bool Wayland_Vulkan_CreateSurface(SDL_VideoDevice *_this, | ||
| 40 | SDL_Window *window, | ||
| 41 | VkInstance instance, | ||
| 42 | const struct VkAllocationCallbacks *allocator, | ||
| 43 | VkSurfaceKHR *surface); | ||
| 44 | extern void Wayland_Vulkan_DestroySurface(SDL_VideoDevice *_this, | ||
| 45 | VkInstance instance, | ||
| 46 | VkSurfaceKHR surface, | ||
| 47 | const struct VkAllocationCallbacks *allocator); | ||
| 48 | extern bool Wayland_Vulkan_GetPresentationSupport(SDL_VideoDevice *_this, | ||
| 49 | VkInstance instance, | ||
| 50 | VkPhysicalDevice physicalDevice, | ||
| 51 | Uint32 queueFamilyIndex); | ||
| 52 | |||
| 53 | #endif | ||
| 54 | |||
| 55 | #endif // SDL_waylandvulkan_h_ | ||
diff --git a/contrib/SDL-3.2.8/src/video/wayland/SDL_waylandwindow.c b/contrib/SDL-3.2.8/src/video/wayland/SDL_waylandwindow.c new file mode 100644 index 0000000..212fd54 --- /dev/null +++ b/contrib/SDL-3.2.8/src/video/wayland/SDL_waylandwindow.c | |||
| @@ -0,0 +1,3125 @@ | |||
| 1 | /* | ||
| 2 | Simple DirectMedia Layer | ||
| 3 | Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org> | ||
| 4 | |||
| 5 | This software is provided 'as-is', without any express or implied | ||
| 6 | warranty. In no event will the authors be held liable for any damages | ||
| 7 | arising from the use of this software. | ||
| 8 | |||
| 9 | Permission is granted to anyone to use this software for any purpose, | ||
| 10 | including commercial applications, and to alter it and redistribute it | ||
| 11 | freely, subject to the following restrictions: | ||
| 12 | |||
| 13 | 1. The origin of this software must not be misrepresented; you must not | ||
| 14 | claim that you wrote the original software. If you use this software | ||
| 15 | in a product, an acknowledgment in the product documentation would be | ||
| 16 | appreciated but is not required. | ||
| 17 | 2. Altered source versions must be plainly marked as such, and must not be | ||
| 18 | misrepresented as being the original software. | ||
| 19 | 3. This notice may not be removed or altered from any source distribution. | ||
| 20 | */ | ||
| 21 | |||
| 22 | #include "SDL_internal.h" | ||
| 23 | |||
| 24 | #ifdef SDL_VIDEO_DRIVER_WAYLAND | ||
| 25 | |||
| 26 | #include <sys/mman.h> | ||
| 27 | |||
| 28 | #include "../SDL_sysvideo.h" | ||
| 29 | #include "../../events/SDL_events_c.h" | ||
| 30 | #include "../../core/unix/SDL_appid.h" | ||
| 31 | #include "../SDL_egl_c.h" | ||
| 32 | #include "SDL_waylandevents_c.h" | ||
| 33 | #include "SDL_waylandwindow.h" | ||
| 34 | #include "SDL_waylandvideo.h" | ||
| 35 | #include "../../SDL_hints_c.h" | ||
| 36 | #include "SDL_waylandcolor.h" | ||
| 37 | |||
| 38 | #include "alpha-modifier-v1-client-protocol.h" | ||
| 39 | #include "xdg-shell-client-protocol.h" | ||
| 40 | #include "xdg-decoration-unstable-v1-client-protocol.h" | ||
| 41 | #include "idle-inhibit-unstable-v1-client-protocol.h" | ||
| 42 | #include "xdg-activation-v1-client-protocol.h" | ||
| 43 | #include "viewporter-client-protocol.h" | ||
| 44 | #include "fractional-scale-v1-client-protocol.h" | ||
| 45 | #include "xdg-foreign-unstable-v2-client-protocol.h" | ||
| 46 | #include "xdg-dialog-v1-client-protocol.h" | ||
| 47 | #include "frog-color-management-v1-client-protocol.h" | ||
| 48 | #include "xdg-toplevel-icon-v1-client-protocol.h" | ||
| 49 | #include "color-management-v1-client-protocol.h" | ||
| 50 | |||
| 51 | #ifdef HAVE_LIBDECOR_H | ||
| 52 | #include <libdecor.h> | ||
| 53 | #endif | ||
| 54 | |||
| 55 | static double GetWindowScale(SDL_Window *window) | ||
| 56 | { | ||
| 57 | return (window->flags & SDL_WINDOW_HIGH_PIXEL_DENSITY) || window->internal->scale_to_display ? window->internal->scale_factor : 1.0; | ||
| 58 | } | ||
| 59 | |||
| 60 | // These are point->pixel->point round trip safe; the inverse is not round trip safe due to rounding. | ||
| 61 | static int PointToPixel(SDL_Window *window, int point) | ||
| 62 | { | ||
| 63 | /* Rounds halfway away from zero as per the Wayland fractional scaling protocol spec. | ||
| 64 | * Wayland scale units are in units of 1/120, so the offset is required to correct for | ||
| 65 | * rounding errors when using certain scale values. | ||
| 66 | */ | ||
| 67 | return point ? SDL_max((int)SDL_lround((double)point * GetWindowScale(window) + 1e-6), 1) : 0; | ||
| 68 | } | ||
| 69 | |||
| 70 | static int PixelToPoint(SDL_Window *window, int pixel) | ||
| 71 | { | ||
| 72 | return pixel ? SDL_max((int)SDL_lround((double)pixel / GetWindowScale(window)), 1) : 0; | ||
| 73 | } | ||
| 74 | |||
| 75 | /* According to the Wayland spec: | ||
| 76 | * | ||
| 77 | * "If the [fullscreen] surface doesn't cover the whole output, the compositor will | ||
| 78 | * position the surface in the center of the output and compensate with border fill | ||
| 79 | * covering the rest of the output. The content of the border fill is undefined, but | ||
| 80 | * should be assumed to be in some way that attempts to blend into the surrounding area | ||
| 81 | * (e.g. solid black)." | ||
| 82 | * | ||
| 83 | * - KDE, as of 5.27, still doesn't do this | ||
| 84 | * - GNOME prior to 43 didn't do this (older versions are still found in many LTS distros) | ||
| 85 | * | ||
| 86 | * Default to 'stretch' for now, until things have moved forward enough that the default | ||
| 87 | * can be changed to 'aspect'. | ||
| 88 | */ | ||
| 89 | enum WaylandModeScale | ||
| 90 | { | ||
| 91 | WAYLAND_MODE_SCALE_UNDEFINED, | ||
| 92 | WAYLAND_MODE_SCALE_ASPECT, | ||
| 93 | WAYLAND_MODE_SCALE_STRETCH, | ||
| 94 | WAYLAND_MODE_SCALE_NONE | ||
| 95 | }; | ||
| 96 | |||
| 97 | static enum WaylandModeScale GetModeScaleMethod(void) | ||
| 98 | { | ||
| 99 | static enum WaylandModeScale scale_mode = WAYLAND_MODE_SCALE_UNDEFINED; | ||
| 100 | |||
| 101 | if (scale_mode == WAYLAND_MODE_SCALE_UNDEFINED) { | ||
| 102 | const char *scale_hint = SDL_GetHint(SDL_HINT_VIDEO_WAYLAND_MODE_SCALING); | ||
| 103 | |||
| 104 | if (scale_hint) { | ||
| 105 | if (!SDL_strcasecmp(scale_hint, "aspect")) { | ||
| 106 | scale_mode = WAYLAND_MODE_SCALE_ASPECT; | ||
| 107 | } else if (!SDL_strcasecmp(scale_hint, "none")) { | ||
| 108 | scale_mode = WAYLAND_MODE_SCALE_NONE; | ||
| 109 | } else { | ||
| 110 | scale_mode = WAYLAND_MODE_SCALE_STRETCH; | ||
| 111 | } | ||
| 112 | } else { | ||
| 113 | scale_mode = WAYLAND_MODE_SCALE_STRETCH; | ||
| 114 | } | ||
| 115 | } | ||
| 116 | |||
| 117 | return scale_mode; | ||
| 118 | } | ||
| 119 | |||
| 120 | static void GetBufferSize(SDL_Window *window, int *width, int *height) | ||
| 121 | { | ||
| 122 | SDL_WindowData *data = window->internal; | ||
| 123 | int buf_width; | ||
| 124 | int buf_height; | ||
| 125 | |||
| 126 | // Exclusive fullscreen modes always have a pixel density of 1 | ||
| 127 | if (data->is_fullscreen && window->fullscreen_exclusive) { | ||
| 128 | buf_width = window->current_fullscreen_mode.w; | ||
| 129 | buf_height = window->current_fullscreen_mode.h; | ||
| 130 | } else if (!data->scale_to_display) { | ||
| 131 | // Round fractional backbuffer sizes halfway away from zero. | ||
| 132 | buf_width = PointToPixel(window, data->requested.logical_width); | ||
| 133 | buf_height = PointToPixel(window, data->requested.logical_height); | ||
| 134 | } else { | ||
| 135 | buf_width = data->requested.pixel_width; | ||
| 136 | buf_height = data->requested.pixel_height; | ||
| 137 | } | ||
| 138 | |||
| 139 | if (width) { | ||
| 140 | *width = buf_width; | ||
| 141 | } | ||
| 142 | if (height) { | ||
| 143 | *height = buf_height; | ||
| 144 | } | ||
| 145 | } | ||
| 146 | |||
| 147 | static void SetMinMaxDimensions(SDL_Window *window) | ||
| 148 | { | ||
| 149 | SDL_WindowData *wind = window->internal; | ||
| 150 | int min_width, min_height, max_width, max_height; | ||
| 151 | |||
| 152 | if ((window->flags & SDL_WINDOW_FULLSCREEN) || wind->fullscreen_deadline_count) { | ||
| 153 | min_width = 0; | ||
| 154 | min_height = 0; | ||
| 155 | max_width = 0; | ||
| 156 | max_height = 0; | ||
| 157 | } else if (window->flags & SDL_WINDOW_RESIZABLE) { | ||
| 158 | int adj_w = SDL_max(window->min_w, wind->system_limits.min_width); | ||
| 159 | int adj_h = SDL_max(window->min_h, wind->system_limits.min_height); | ||
| 160 | if (wind->scale_to_display) { | ||
| 161 | adj_w = PixelToPoint(window, adj_w); | ||
| 162 | adj_h = PixelToPoint(window, adj_h); | ||
| 163 | } | ||
| 164 | min_width = adj_w; | ||
| 165 | min_height = adj_h; | ||
| 166 | |||
| 167 | adj_w = window->max_w ? SDL_max(window->max_w, wind->system_limits.min_width) : 0; | ||
| 168 | adj_h = window->max_h ? SDL_max(window->max_h, wind->system_limits.min_height) : 0; | ||
| 169 | if (wind->scale_to_display) { | ||
| 170 | adj_w = PixelToPoint(window, adj_w); | ||
| 171 | adj_h = PixelToPoint(window, adj_h); | ||
| 172 | } | ||
| 173 | max_width = adj_w; | ||
| 174 | max_height = adj_h; | ||
| 175 | } else { | ||
| 176 | min_width = wind->current.logical_width; | ||
| 177 | min_height = wind->current.logical_height; | ||
| 178 | max_width = wind->current.logical_width; | ||
| 179 | max_height = wind->current.logical_height; | ||
| 180 | } | ||
| 181 | |||
| 182 | #ifdef HAVE_LIBDECOR_H | ||
| 183 | if (wind->shell_surface_type == WAYLAND_SHELL_SURFACE_TYPE_LIBDECOR) { | ||
| 184 | if (!wind->shell_surface.libdecor.initial_configure_seen || !wind->shell_surface.libdecor.frame) { | ||
| 185 | return; // Can't do anything yet, wait for ShowWindow | ||
| 186 | } | ||
| 187 | /* No need to change these values if the window is non-resizable, | ||
| 188 | * as libdecor will just overwrite them internally. | ||
| 189 | */ | ||
| 190 | if (libdecor_frame_has_capability(wind->shell_surface.libdecor.frame, LIBDECOR_ACTION_RESIZE)) { | ||
| 191 | libdecor_frame_set_min_content_size(wind->shell_surface.libdecor.frame, | ||
| 192 | min_width, | ||
| 193 | min_height); | ||
| 194 | libdecor_frame_set_max_content_size(wind->shell_surface.libdecor.frame, | ||
| 195 | max_width, | ||
| 196 | max_height); | ||
| 197 | } | ||
| 198 | } else | ||
| 199 | #endif | ||
| 200 | if (wind->shell_surface_type == WAYLAND_SHELL_SURFACE_TYPE_XDG_TOPLEVEL) { | ||
| 201 | if (wind->shell_surface.xdg.toplevel.xdg_toplevel == NULL) { | ||
| 202 | return; // Can't do anything yet, wait for ShowWindow | ||
| 203 | } | ||
| 204 | xdg_toplevel_set_min_size(wind->shell_surface.xdg.toplevel.xdg_toplevel, | ||
| 205 | min_width, | ||
| 206 | min_height); | ||
| 207 | xdg_toplevel_set_max_size(wind->shell_surface.xdg.toplevel.xdg_toplevel, | ||
| 208 | max_width, | ||
| 209 | max_height); | ||
| 210 | } | ||
| 211 | } | ||
| 212 | |||
| 213 | static void EnsurePopupPositionIsValid(SDL_Window *window, int *x, int *y) | ||
| 214 | { | ||
| 215 | int adj_count = 0; | ||
| 216 | |||
| 217 | /* Per the xdg-positioner spec, child popup windows must intersect or at | ||
| 218 | * least be partially adjacent to the parent window. | ||
| 219 | * | ||
| 220 | * Failure to ensure this on a compositor that enforces this restriction | ||
| 221 | * can result in behavior ranging from the window being spuriously closed | ||
| 222 | * to a protocol violation. | ||
| 223 | */ | ||
| 224 | if (*x + window->w < 0) { | ||
| 225 | *x = -window->w; | ||
| 226 | ++adj_count; | ||
| 227 | } | ||
| 228 | if (*y + window->h < 0) { | ||
| 229 | *y = -window->h; | ||
| 230 | ++adj_count; | ||
| 231 | } | ||
| 232 | if (*x > window->parent->w) { | ||
| 233 | *x = window->parent->w; | ||
| 234 | ++adj_count; | ||
| 235 | } | ||
| 236 | if (*y > window->parent->h) { | ||
| 237 | *y = window->parent->h; | ||
| 238 | ++adj_count; | ||
| 239 | } | ||
| 240 | |||
| 241 | /* If adjustment was required on the x and y axes, the popup is aligned with | ||
| 242 | * the parent corner-to-corner and is neither overlapping nor adjacent, so it | ||
| 243 | * must be nudged by 1 to be considered adjacent. | ||
| 244 | */ | ||
| 245 | if (adj_count > 1) { | ||
| 246 | *x += *x < 0 ? 1 : -1; | ||
| 247 | } | ||
| 248 | } | ||
| 249 | |||
| 250 | static void AdjustPopupOffset(SDL_Window *popup, int *x, int *y) | ||
| 251 | { | ||
| 252 | // Adjust the popup positioning, if necessary | ||
| 253 | #ifdef HAVE_LIBDECOR_H | ||
| 254 | if (popup->parent->internal->shell_surface_type == WAYLAND_SHELL_SURFACE_TYPE_LIBDECOR) { | ||
| 255 | int adj_x, adj_y; | ||
| 256 | libdecor_frame_translate_coordinate(popup->parent->internal->shell_surface.libdecor.frame, | ||
| 257 | *x, *y, &adj_x, &adj_y); | ||
| 258 | *x = adj_x; | ||
| 259 | *y = adj_y; | ||
| 260 | } | ||
| 261 | #endif | ||
| 262 | } | ||
| 263 | |||
| 264 | static void RepositionPopup(SDL_Window *window, bool use_current_position) | ||
| 265 | { | ||
| 266 | SDL_WindowData *wind = window->internal; | ||
| 267 | |||
| 268 | if (wind->shell_surface_type == WAYLAND_SHELL_SURFACE_TYPE_XDG_POPUP && | ||
| 269 | wind->shell_surface.xdg.popup.xdg_positioner && | ||
| 270 | xdg_popup_get_version(wind->shell_surface.xdg.popup.xdg_popup) >= XDG_POPUP_REPOSITION_SINCE_VERSION) { | ||
| 271 | int x = use_current_position ? window->x : window->pending.x; | ||
| 272 | int y = use_current_position ? window->y : window->pending.y; | ||
| 273 | |||
| 274 | EnsurePopupPositionIsValid(window, &x, &y); | ||
| 275 | if (wind->scale_to_display) { | ||
| 276 | x = PixelToPoint(window->parent, x); | ||
| 277 | y = PixelToPoint(window->parent, y); | ||
| 278 | } | ||
| 279 | AdjustPopupOffset(window, &x, &y); | ||
| 280 | xdg_positioner_set_anchor_rect(wind->shell_surface.xdg.popup.xdg_positioner, 0, 0, window->parent->internal->current.logical_width, window->parent->internal->current.logical_height); | ||
| 281 | xdg_positioner_set_size(wind->shell_surface.xdg.popup.xdg_positioner, wind->current.logical_width, wind->current.logical_height); | ||
| 282 | xdg_positioner_set_offset(wind->shell_surface.xdg.popup.xdg_positioner, x, y); | ||
| 283 | xdg_popup_reposition(wind->shell_surface.xdg.popup.xdg_popup, | ||
| 284 | wind->shell_surface.xdg.popup.xdg_positioner, | ||
| 285 | 0); | ||
| 286 | } | ||
| 287 | } | ||
| 288 | |||
| 289 | static void SetSurfaceOpaqueRegion(SDL_WindowData *wind, bool is_opaque) | ||
| 290 | { | ||
| 291 | SDL_VideoData *viddata = wind->waylandData; | ||
| 292 | |||
| 293 | if (is_opaque) { | ||
| 294 | struct wl_region *region = wl_compositor_create_region(viddata->compositor); | ||
| 295 | wl_region_add(region, 0, 0, | ||
| 296 | wind->current.logical_width, wind->current.logical_height); | ||
| 297 | wl_surface_set_opaque_region(wind->surface, region); | ||
| 298 | wl_region_destroy(region); | ||
| 299 | } else { | ||
| 300 | wl_surface_set_opaque_region(wind->surface, NULL); | ||
| 301 | } | ||
| 302 | } | ||
| 303 | |||
| 304 | static bool ConfigureWindowGeometry(SDL_Window *window) | ||
| 305 | { | ||
| 306 | SDL_WindowData *data = window->internal; | ||
| 307 | const double scale_factor = GetWindowScale(window); | ||
| 308 | const int old_pixel_width = data->current.pixel_width; | ||
| 309 | const int old_pixel_height = data->current.pixel_height; | ||
| 310 | int window_width, window_height; | ||
| 311 | bool window_size_changed; | ||
| 312 | |||
| 313 | // Throttle interactive resize events to once per refresh cycle to prevent lag. | ||
| 314 | if (data->resizing) { | ||
| 315 | data->resizing = false; | ||
| 316 | |||
| 317 | if (data->drop_interactive_resizes) { | ||
| 318 | return false; | ||
| 319 | } else { | ||
| 320 | data->drop_interactive_resizes = true; | ||
| 321 | } | ||
| 322 | } | ||
| 323 | |||
| 324 | // Set the drawable backbuffer size. | ||
| 325 | GetBufferSize(window, &data->current.pixel_width, &data->current.pixel_height); | ||
| 326 | const bool buffer_size_changed = data->current.pixel_width != old_pixel_width || | ||
| 327 | data->current.pixel_height != old_pixel_height; | ||
| 328 | |||
| 329 | if (data->egl_window && buffer_size_changed) { | ||
| 330 | WAYLAND_wl_egl_window_resize(data->egl_window, | ||
| 331 | data->current.pixel_width, | ||
| 332 | data->current.pixel_height, | ||
| 333 | 0, 0); | ||
| 334 | } | ||
| 335 | |||
| 336 | if (data->is_fullscreen && window->fullscreen_exclusive) { | ||
| 337 | int output_width; | ||
| 338 | int output_height; | ||
| 339 | window_width = window->current_fullscreen_mode.w; | ||
| 340 | window_height = window->current_fullscreen_mode.h; | ||
| 341 | |||
| 342 | output_width = data->requested.logical_width; | ||
| 343 | output_height = data->requested.logical_height; | ||
| 344 | |||
| 345 | switch (GetModeScaleMethod()) { | ||
| 346 | case WAYLAND_MODE_SCALE_NONE: | ||
| 347 | /* The Wayland spec states that the advertised fullscreen dimensions are a maximum. | ||
| 348 | * Windows can request a smaller size, but exceeding these dimensions is a protocol violation, | ||
| 349 | * thus, modes that exceed the output size still need to be scaled with a viewport. | ||
| 350 | */ | ||
| 351 | if (window_width <= output_width && window_height <= output_height) { | ||
| 352 | output_width = window_width; | ||
| 353 | output_height = window_height; | ||
| 354 | |||
| 355 | break; | ||
| 356 | } | ||
| 357 | SDL_FALLTHROUGH; | ||
| 358 | case WAYLAND_MODE_SCALE_ASPECT: | ||
| 359 | { | ||
| 360 | const float output_ratio = (float)output_width / (float)output_height; | ||
| 361 | const float mode_ratio = (float)window_width / (float)window_height; | ||
| 362 | |||
| 363 | if (output_ratio > mode_ratio) { | ||
| 364 | output_width = SDL_lroundf((float)window_width * ((float)output_height / (float)window_height)); | ||
| 365 | } else if (output_ratio < mode_ratio) { | ||
| 366 | output_height = SDL_lroundf((float)window_height * ((float)output_width / (float)window_width)); | ||
| 367 | } | ||
| 368 | } break; | ||
| 369 | default: | ||
| 370 | break; | ||
| 371 | } | ||
| 372 | |||
| 373 | window_size_changed = window_width != window->w || window_height != window->h || | ||
| 374 | data->current.logical_width != output_width || data->current.logical_height != output_height; | ||
| 375 | |||
| 376 | if (window_size_changed || buffer_size_changed) { | ||
| 377 | if (data->viewport) { | ||
| 378 | wp_viewport_set_destination(data->viewport, output_width, output_height); | ||
| 379 | |||
| 380 | data->current.logical_width = output_width; | ||
| 381 | data->current.logical_height = output_height; | ||
| 382 | } else { | ||
| 383 | // Calculate the integer scale from the mode and output. | ||
| 384 | const int32_t int_scale = SDL_max(window->current_fullscreen_mode.w / output_width, 1); | ||
| 385 | |||
| 386 | wl_surface_set_buffer_scale(data->surface, int_scale); | ||
| 387 | data->current.logical_width = window->current_fullscreen_mode.w; | ||
| 388 | data->current.logical_height = window->current_fullscreen_mode.h; | ||
| 389 | } | ||
| 390 | |||
| 391 | data->pointer_scale.x = (double)window_width / (double)data->current.logical_width; | ||
| 392 | data->pointer_scale.y = (double)window_height / (double)data->current.logical_height; | ||
| 393 | } | ||
| 394 | } else { | ||
| 395 | window_width = data->requested.logical_width; | ||
| 396 | window_height = data->requested.logical_height; | ||
| 397 | |||
| 398 | window_size_changed = window_width != data->current.logical_width || window_height != data->current.logical_height; | ||
| 399 | |||
| 400 | if (window_size_changed || buffer_size_changed) { | ||
| 401 | if (data->viewport) { | ||
| 402 | wp_viewport_set_destination(data->viewport, window_width, window_height); | ||
| 403 | } else if (window->flags & SDL_WINDOW_HIGH_PIXEL_DENSITY) { | ||
| 404 | // Don't change this if the DPI awareness flag is unset, as an application may have set this manually on a custom or external surface. | ||
| 405 | wl_surface_set_buffer_scale(data->surface, (int32_t)scale_factor); | ||
| 406 | } | ||
| 407 | |||
| 408 | // Clamp the physical window size to the system minimum required size. | ||
| 409 | data->current.logical_width = SDL_max(window_width, data->system_limits.min_width); | ||
| 410 | data->current.logical_height = SDL_max(window_height, data->system_limits.min_height); | ||
| 411 | |||
| 412 | if (!data->scale_to_display) { | ||
| 413 | data->pointer_scale.x = 1.0; | ||
| 414 | data->pointer_scale.y = 1.0; | ||
| 415 | } else { | ||
| 416 | data->pointer_scale.x = scale_factor; | ||
| 417 | data->pointer_scale.y = scale_factor; | ||
| 418 | } | ||
| 419 | } | ||
| 420 | } | ||
| 421 | |||
| 422 | /* | ||
| 423 | * The surface geometry, opaque region and pointer confinement region only | ||
| 424 | * need to be recalculated if the output size has changed. | ||
| 425 | */ | ||
| 426 | if (window_size_changed) { | ||
| 427 | /* XXX: This is a hack and only set on the xdg-toplevel path when viewports | ||
| 428 | * aren't supported to avoid a potential protocol violation if a buffer | ||
| 429 | * with an old size is committed. | ||
| 430 | */ | ||
| 431 | if (!data->viewport && data->shell_surface_type == WAYLAND_SHELL_SURFACE_TYPE_XDG_TOPLEVEL && data->shell_surface.xdg.surface) { | ||
| 432 | xdg_surface_set_window_geometry(data->shell_surface.xdg.surface, 0, 0, data->current.logical_width, data->current.logical_height); | ||
| 433 | } | ||
| 434 | |||
| 435 | SetSurfaceOpaqueRegion(data, !(window->flags & SDL_WINDOW_TRANSPARENT) && window->opacity == 1.0f); | ||
| 436 | |||
| 437 | // Ensure that child popup windows are still in bounds. | ||
| 438 | for (SDL_Window *child = window->first_child; child; child = child->next_sibling) { | ||
| 439 | RepositionPopup(child, true); | ||
| 440 | } | ||
| 441 | } | ||
| 442 | |||
| 443 | /* Update the min/max dimensions, primarily if the state was changed, and for non-resizable | ||
| 444 | * xdg-toplevel windows where the limits should match the window size. | ||
| 445 | */ | ||
| 446 | SetMinMaxDimensions(window); | ||
| 447 | |||
| 448 | // Unconditionally send the window and drawable size, the video core will deduplicate when required. | ||
| 449 | if (!data->scale_to_display) { | ||
| 450 | SDL_SendWindowEvent(window, SDL_EVENT_WINDOW_RESIZED, window_width, window_height); | ||
| 451 | } else { | ||
| 452 | SDL_SendWindowEvent(window, SDL_EVENT_WINDOW_RESIZED, data->current.pixel_width, data->current.pixel_height); | ||
| 453 | } | ||
| 454 | SDL_SendWindowEvent(window, SDL_EVENT_WINDOW_PIXEL_SIZE_CHANGED, data->current.pixel_width, data->current.pixel_height); | ||
| 455 | |||
| 456 | /* Send an exposure event if the window is in the shown state and the size has changed, | ||
| 457 | * even if the window is occluded, as the client needs to commit a new frame for the | ||
| 458 | * changes to take effect. | ||
| 459 | * | ||
| 460 | * The occlusion state is immediately set again afterward, if necessary. | ||
| 461 | */ | ||
| 462 | if (data->shell_surface_status == WAYLAND_SHELL_SURFACE_STATUS_SHOWN) { | ||
| 463 | if ((buffer_size_changed || window_size_changed) || | ||
| 464 | (!data->suspended && (window->flags & SDL_WINDOW_OCCLUDED))) { | ||
| 465 | SDL_SendWindowEvent(window, SDL_EVENT_WINDOW_EXPOSED, 0, 0); | ||
| 466 | } | ||
| 467 | |||
| 468 | if (data->suspended) { | ||
| 469 | SDL_SendWindowEvent(window, SDL_EVENT_WINDOW_OCCLUDED, 0, 0); | ||
| 470 | } | ||
| 471 | } | ||
| 472 | |||
| 473 | return true; | ||
| 474 | } | ||
| 475 | |||
| 476 | static void CommitLibdecorFrame(SDL_Window *window) | ||
| 477 | { | ||
| 478 | #ifdef HAVE_LIBDECOR_H | ||
| 479 | SDL_WindowData *wind = window->internal; | ||
| 480 | |||
| 481 | if (wind->shell_surface_type == WAYLAND_SHELL_SURFACE_TYPE_LIBDECOR && wind->shell_surface.libdecor.frame) { | ||
| 482 | struct libdecor_state *state = libdecor_state_new(wind->current.logical_width, wind->current.logical_height); | ||
| 483 | libdecor_frame_commit(wind->shell_surface.libdecor.frame, state, NULL); | ||
| 484 | libdecor_state_free(state); | ||
| 485 | } | ||
| 486 | #endif | ||
| 487 | } | ||
| 488 | |||
| 489 | static void fullscreen_deadline_handler(void *data, struct wl_callback *callback, uint32_t callback_data) | ||
| 490 | { | ||
| 491 | // Get the window from the ID as it may have been destroyed | ||
| 492 | SDL_WindowID windowID = (SDL_WindowID)((uintptr_t)data); | ||
| 493 | SDL_Window *window = SDL_GetWindowFromID(windowID); | ||
| 494 | |||
| 495 | if (window && window->internal) { | ||
| 496 | window->internal->fullscreen_deadline_count--; | ||
| 497 | } | ||
| 498 | |||
| 499 | wl_callback_destroy(callback); | ||
| 500 | } | ||
| 501 | |||
| 502 | static struct wl_callback_listener fullscreen_deadline_listener = { | ||
| 503 | fullscreen_deadline_handler | ||
| 504 | }; | ||
| 505 | |||
| 506 | static void maximized_restored_deadline_handler(void *data, struct wl_callback *callback, uint32_t callback_data) | ||
| 507 | { | ||
| 508 | // Get the window from the ID as it may have been destroyed | ||
| 509 | SDL_WindowID windowID = (SDL_WindowID)((uintptr_t)data); | ||
| 510 | SDL_Window *window = SDL_GetWindowFromID(windowID); | ||
| 511 | |||
| 512 | if (window && window->internal) { | ||
| 513 | window->internal->maximized_restored_deadline_count--; | ||
| 514 | } | ||
| 515 | |||
| 516 | wl_callback_destroy(callback); | ||
| 517 | } | ||
| 518 | |||
| 519 | static struct wl_callback_listener maximized_restored_deadline_listener = { | ||
| 520 | maximized_restored_deadline_handler | ||
| 521 | }; | ||
| 522 | |||
| 523 | static void FlushPendingEvents(SDL_Window *window) | ||
| 524 | { | ||
| 525 | // Serialize and restore the pending flags, as they may be overwritten while flushing. | ||
| 526 | const bool last_position_pending = window->last_position_pending; | ||
| 527 | const bool last_size_pending = window->last_size_pending; | ||
| 528 | |||
| 529 | while (window->internal->fullscreen_deadline_count || window->internal->maximized_restored_deadline_count) { | ||
| 530 | WAYLAND_wl_display_roundtrip(window->internal->waylandData->display); | ||
| 531 | } | ||
| 532 | |||
| 533 | window->last_position_pending = last_position_pending; | ||
| 534 | window->last_size_pending = last_size_pending; | ||
| 535 | } | ||
| 536 | |||
| 537 | /* While we can't get window position from the compositor, we do at least know | ||
| 538 | * what monitor we're on, so let's send move events that put the window at the | ||
| 539 | * center of the whatever display the wl_surface_listener events give us. | ||
| 540 | */ | ||
| 541 | static void Wayland_move_window(SDL_Window *window) | ||
| 542 | { | ||
| 543 | SDL_WindowData *wind = window->internal; | ||
| 544 | SDL_DisplayData *display; | ||
| 545 | SDL_DisplayID *displays; | ||
| 546 | |||
| 547 | if (wind->outputs && wind->num_outputs) { | ||
| 548 | display = wind->outputs[wind->num_outputs - 1]; | ||
| 549 | } else { | ||
| 550 | // A window may not be on any displays if minimized. | ||
| 551 | return; | ||
| 552 | } | ||
| 553 | |||
| 554 | displays = SDL_GetDisplays(NULL); | ||
| 555 | if (displays) { | ||
| 556 | for (int i = 0; displays[i]; ++i) { | ||
| 557 | if (SDL_GetDisplayDriverData(displays[i]) == display) { | ||
| 558 | /* We want to send a very very specific combination here: | ||
| 559 | * | ||
| 560 | * 1. A coordinate that tells the application what display we're on | ||
| 561 | * 2. Exactly (0, 0) | ||
| 562 | * | ||
| 563 | * Part 1 is useful information but is also really important for | ||
| 564 | * ensuring we end up on the right display for fullscreen, while | ||
| 565 | * part 2 is important because numerous applications use a specific | ||
| 566 | * combination of GetWindowPosition and GetGlobalMouseState, and of | ||
| 567 | * course neither are supported by Wayland. Since global mouse will | ||
| 568 | * fall back to just GetMouseState, we need the window position to | ||
| 569 | * be zero so the cursor math works without it going off in some | ||
| 570 | * random direction. See UE5 Editor for a notable example of this! | ||
| 571 | * | ||
| 572 | * This may be an issue some day if we're ever able to implement | ||
| 573 | * SDL_GetDisplayUsableBounds! | ||
| 574 | * | ||
| 575 | * -flibit | ||
| 576 | */ | ||
| 577 | |||
| 578 | if (wind->last_displayID != displays[i]) { | ||
| 579 | wind->last_displayID = displays[i]; | ||
| 580 | if (wind->shell_surface_type != WAYLAND_SHELL_SURFACE_TYPE_XDG_POPUP) { | ||
| 581 | SDL_SendWindowEvent(window, SDL_EVENT_WINDOW_MOVED, display->x, display->y); | ||
| 582 | SDL_SendWindowEvent(window, SDL_EVENT_WINDOW_DISPLAY_CHANGED, wind->last_displayID, 0); | ||
| 583 | } | ||
| 584 | } | ||
| 585 | break; | ||
| 586 | } | ||
| 587 | } | ||
| 588 | SDL_free(displays); | ||
| 589 | } | ||
| 590 | } | ||
| 591 | |||
| 592 | static void SetFullscreen(SDL_Window *window, struct wl_output *output) | ||
| 593 | { | ||
| 594 | SDL_WindowData *wind = window->internal; | ||
| 595 | SDL_VideoData *viddata = wind->waylandData; | ||
| 596 | |||
| 597 | #ifdef HAVE_LIBDECOR_H | ||
| 598 | if (wind->shell_surface_type == WAYLAND_SHELL_SURFACE_TYPE_LIBDECOR) { | ||
| 599 | if (!wind->shell_surface.libdecor.frame) { | ||
| 600 | return; // Can't do anything yet, wait for ShowWindow | ||
| 601 | } | ||
| 602 | |||
| 603 | wind->fullscreen_exclusive = output ? window->fullscreen_exclusive : false; | ||
| 604 | ++wind->fullscreen_deadline_count; | ||
| 605 | if (output) { | ||
| 606 | Wayland_SetWindowResizable(SDL_GetVideoDevice(), window, true); | ||
| 607 | wl_surface_commit(wind->surface); | ||
| 608 | |||
| 609 | libdecor_frame_set_fullscreen(wind->shell_surface.libdecor.frame, output); | ||
| 610 | } else { | ||
| 611 | libdecor_frame_unset_fullscreen(wind->shell_surface.libdecor.frame); | ||
| 612 | } | ||
| 613 | } else | ||
| 614 | #endif | ||
| 615 | if (wind->shell_surface_type == WAYLAND_SHELL_SURFACE_TYPE_XDG_TOPLEVEL) { | ||
| 616 | if (wind->shell_surface.xdg.toplevel.xdg_toplevel == NULL) { | ||
| 617 | return; // Can't do anything yet, wait for ShowWindow | ||
| 618 | } | ||
| 619 | |||
| 620 | wind->fullscreen_exclusive = output ? window->fullscreen_exclusive : false; | ||
| 621 | ++wind->fullscreen_deadline_count; | ||
| 622 | if (output) { | ||
| 623 | Wayland_SetWindowResizable(SDL_GetVideoDevice(), window, true); | ||
| 624 | wl_surface_commit(wind->surface); | ||
| 625 | |||
| 626 | xdg_toplevel_set_fullscreen(wind->shell_surface.xdg.toplevel.xdg_toplevel, output); | ||
| 627 | } else { | ||
| 628 | xdg_toplevel_unset_fullscreen(wind->shell_surface.xdg.toplevel.xdg_toplevel); | ||
| 629 | } | ||
| 630 | } | ||
| 631 | |||
| 632 | // Queue a deadline event | ||
| 633 | struct wl_callback *cb = wl_display_sync(viddata->display); | ||
| 634 | wl_callback_add_listener(cb, &fullscreen_deadline_listener, (void *)((uintptr_t)window->id)); | ||
| 635 | } | ||
| 636 | |||
| 637 | static void UpdateWindowFullscreen(SDL_Window *window, bool fullscreen) | ||
| 638 | { | ||
| 639 | SDL_WindowData *wind = window->internal; | ||
| 640 | |||
| 641 | wind->is_fullscreen = fullscreen; | ||
| 642 | |||
| 643 | if (fullscreen) { | ||
| 644 | if (!(window->flags & SDL_WINDOW_FULLSCREEN)) { | ||
| 645 | SDL_copyp(&window->current_fullscreen_mode, &window->requested_fullscreen_mode); | ||
| 646 | SDL_SendWindowEvent(window, SDL_EVENT_WINDOW_ENTER_FULLSCREEN, 0, 0); | ||
| 647 | SDL_UpdateFullscreenMode(window, SDL_FULLSCREEN_OP_ENTER, false); | ||
| 648 | |||
| 649 | /* Set the output for exclusive fullscreen windows when entering fullscreen from a | ||
| 650 | * compositor event, or if the fullscreen parameters were changed between the initial | ||
| 651 | * fullscreen request and now, to ensure that the window is on the correct output, | ||
| 652 | * as requested by the client. | ||
| 653 | */ | ||
| 654 | if (window->fullscreen_exclusive && (!wind->fullscreen_exclusive || !wind->fullscreen_was_positioned)) { | ||
| 655 | SDL_VideoDisplay *disp = SDL_GetVideoDisplay(window->current_fullscreen_mode.displayID); | ||
| 656 | if (disp) { | ||
| 657 | wind->fullscreen_was_positioned = true; | ||
| 658 | SetFullscreen(window, disp->internal->output); | ||
| 659 | } | ||
| 660 | } | ||
| 661 | } | ||
| 662 | } else { | ||
| 663 | // Don't change the fullscreen flags if the window is hidden or being hidden. | ||
| 664 | if ((window->flags & SDL_WINDOW_FULLSCREEN) && !window->is_hiding && !(window->flags & SDL_WINDOW_HIDDEN)) { | ||
| 665 | SDL_SendWindowEvent(window, SDL_EVENT_WINDOW_LEAVE_FULLSCREEN, 0, 0); | ||
| 666 | SDL_UpdateFullscreenMode(window, SDL_FULLSCREEN_OP_LEAVE, false); | ||
| 667 | wind->fullscreen_was_positioned = false; | ||
| 668 | |||
| 669 | /* Send a move event, in case it was deferred while the fullscreen window was moving and | ||
| 670 | * on multiple outputs. | ||
| 671 | */ | ||
| 672 | Wayland_move_window(window); | ||
| 673 | } | ||
| 674 | } | ||
| 675 | } | ||
| 676 | |||
| 677 | static const struct wl_callback_listener surface_frame_listener; | ||
| 678 | |||
| 679 | static void surface_frame_done(void *data, struct wl_callback *cb, uint32_t time) | ||
| 680 | { | ||
| 681 | SDL_WindowData *wind = (SDL_WindowData *)data; | ||
| 682 | |||
| 683 | /* XXX: This is needed to work around an Nvidia egl-wayland bug due to buffer coordinates | ||
| 684 | * being used with wl_surface_damage, which causes part of the output to not be | ||
| 685 | * updated when using a viewport with an output region larger than the source region. | ||
| 686 | */ | ||
| 687 | if (wl_compositor_get_version(wind->waylandData->compositor) >= WL_SURFACE_DAMAGE_BUFFER_SINCE_VERSION) { | ||
| 688 | wl_surface_damage_buffer(wind->surface, 0, 0, SDL_MAX_SINT32, SDL_MAX_SINT32); | ||
| 689 | } else { | ||
| 690 | wl_surface_damage(wind->surface, 0, 0, SDL_MAX_SINT32, SDL_MAX_SINT32); | ||
| 691 | } | ||
| 692 | |||
| 693 | wind->drop_interactive_resizes = false; | ||
| 694 | |||
| 695 | if (wind->shell_surface_status == WAYLAND_SHELL_SURFACE_STATUS_WAITING_FOR_FRAME) { | ||
| 696 | wind->shell_surface_status = WAYLAND_SHELL_SURFACE_STATUS_SHOWN; | ||
| 697 | |||
| 698 | // If any child windows are waiting on this window to be shown, show them now | ||
| 699 | for (SDL_Window *w = wind->sdlwindow->first_child; w; w = w->next_sibling) { | ||
| 700 | if (w->internal->shell_surface_status == WAYLAND_SHELL_SURFACE_STATUS_SHOW_PENDING) { | ||
| 701 | Wayland_ShowWindow(SDL_GetVideoDevice(), w); | ||
| 702 | } else if (w->internal->reparenting_required) { | ||
| 703 | Wayland_SetWindowParent(SDL_GetVideoDevice(), w, w->parent); | ||
| 704 | if (w->flags & SDL_WINDOW_MODAL) { | ||
| 705 | Wayland_SetWindowModal(SDL_GetVideoDevice(), w, true); | ||
| 706 | } | ||
| 707 | } | ||
| 708 | } | ||
| 709 | |||
| 710 | /* If the window was initially set to the suspended state, send the occluded event now, | ||
| 711 | * as we don't want to mark the window as occluded until at least one frame has been submitted. | ||
| 712 | */ | ||
| 713 | if (wind->suspended) { | ||
| 714 | SDL_SendWindowEvent(wind->sdlwindow, SDL_EVENT_WINDOW_OCCLUDED, 0, 0); | ||
| 715 | } | ||
| 716 | } | ||
| 717 | |||
| 718 | wl_callback_destroy(cb); | ||
| 719 | wind->surface_frame_callback = wl_surface_frame(wind->surface); | ||
| 720 | wl_callback_add_listener(wind->surface_frame_callback, &surface_frame_listener, data); | ||
| 721 | } | ||
| 722 | |||
| 723 | static const struct wl_callback_listener surface_frame_listener = { | ||
| 724 | surface_frame_done | ||
| 725 | }; | ||
| 726 | |||
| 727 | static const struct wl_callback_listener gles_swap_frame_listener; | ||
| 728 | |||
| 729 | static void gles_swap_frame_done(void *data, struct wl_callback *cb, uint32_t time) | ||
| 730 | { | ||
| 731 | SDL_WindowData *wind = (SDL_WindowData *)data; | ||
| 732 | SDL_SetAtomicInt(&wind->swap_interval_ready, 1); // mark window as ready to present again. | ||
| 733 | |||
| 734 | // reset this callback to fire again once a new frame was presented and compositor wants the next one. | ||
| 735 | wind->gles_swap_frame_callback = wl_surface_frame(wind->gles_swap_frame_surface_wrapper); | ||
| 736 | wl_callback_destroy(cb); | ||
| 737 | wl_callback_add_listener(wind->gles_swap_frame_callback, &gles_swap_frame_listener, data); | ||
| 738 | } | ||
| 739 | |||
| 740 | static const struct wl_callback_listener gles_swap_frame_listener = { | ||
| 741 | gles_swap_frame_done | ||
| 742 | }; | ||
| 743 | |||
| 744 | static void handle_configure_xdg_shell_surface(void *data, struct xdg_surface *xdg, uint32_t serial) | ||
| 745 | { | ||
| 746 | SDL_WindowData *wind = (SDL_WindowData *)data; | ||
| 747 | SDL_Window *window = wind->sdlwindow; | ||
| 748 | |||
| 749 | if (ConfigureWindowGeometry(window)) { | ||
| 750 | xdg_surface_ack_configure(xdg, serial); | ||
| 751 | } | ||
| 752 | |||
| 753 | wind->shell_surface.xdg.initial_configure_seen = true; | ||
| 754 | } | ||
| 755 | |||
| 756 | static const struct xdg_surface_listener shell_surface_listener_xdg = { | ||
| 757 | handle_configure_xdg_shell_surface | ||
| 758 | }; | ||
| 759 | |||
| 760 | static void handle_configure_xdg_toplevel(void *data, | ||
| 761 | struct xdg_toplevel *xdg_toplevel, | ||
| 762 | int32_t width, | ||
| 763 | int32_t height, | ||
| 764 | struct wl_array *states) | ||
| 765 | { | ||
| 766 | SDL_WindowData *wind = (SDL_WindowData *)data; | ||
| 767 | SDL_Window *window = wind->sdlwindow; | ||
| 768 | |||
| 769 | enum xdg_toplevel_state *state; | ||
| 770 | bool fullscreen = false; | ||
| 771 | bool maximized = false; | ||
| 772 | bool floating = true; | ||
| 773 | bool tiled = false; | ||
| 774 | bool active = false; | ||
| 775 | bool resizing = false; | ||
| 776 | bool suspended = false; | ||
| 777 | wl_array_for_each (state, states) { | ||
| 778 | switch (*state) { | ||
| 779 | case XDG_TOPLEVEL_STATE_FULLSCREEN: | ||
| 780 | fullscreen = true; | ||
| 781 | floating = false; | ||
| 782 | break; | ||
| 783 | case XDG_TOPLEVEL_STATE_MAXIMIZED: | ||
| 784 | maximized = true; | ||
| 785 | floating = false; | ||
| 786 | break; | ||
| 787 | case XDG_TOPLEVEL_STATE_RESIZING: | ||
| 788 | resizing = true; | ||
| 789 | break; | ||
| 790 | case XDG_TOPLEVEL_STATE_ACTIVATED: | ||
| 791 | active = true; | ||
| 792 | break; | ||
| 793 | case XDG_TOPLEVEL_STATE_TILED_LEFT: | ||
| 794 | case XDG_TOPLEVEL_STATE_TILED_RIGHT: | ||
| 795 | case XDG_TOPLEVEL_STATE_TILED_TOP: | ||
| 796 | case XDG_TOPLEVEL_STATE_TILED_BOTTOM: | ||
| 797 | tiled = true; | ||
| 798 | floating = false; | ||
| 799 | break; | ||
| 800 | case XDG_TOPLEVEL_STATE_SUSPENDED: | ||
| 801 | suspended = true; | ||
| 802 | break; | ||
| 803 | default: | ||
| 804 | break; | ||
| 805 | } | ||
| 806 | } | ||
| 807 | |||
| 808 | UpdateWindowFullscreen(window, fullscreen); | ||
| 809 | |||
| 810 | /* Always send a maximized/restore event; if the event is redundant it will | ||
| 811 | * automatically be discarded (see src/events/SDL_windowevents.c) | ||
| 812 | * | ||
| 813 | * No, we do not get minimize events from xdg-shell, however, the minimized | ||
| 814 | * state can be programmatically set. The meaning of 'minimized' is compositor | ||
| 815 | * dependent, but in general, we can assume that the flag should remain set until | ||
| 816 | * the next focused configure event occurs. | ||
| 817 | */ | ||
| 818 | if (active || !(window->flags & SDL_WINDOW_MINIMIZED)) { | ||
| 819 | if (window->flags & SDL_WINDOW_MINIMIZED) { | ||
| 820 | // If we were minimized, send a restored event before possibly sending maximized. | ||
| 821 | SDL_SendWindowEvent(window, SDL_EVENT_WINDOW_RESTORED, 0, 0); | ||
| 822 | } | ||
| 823 | SDL_SendWindowEvent(window, | ||
| 824 | (maximized && !fullscreen) ? SDL_EVENT_WINDOW_MAXIMIZED : SDL_EVENT_WINDOW_RESTORED, | ||
| 825 | 0, 0); | ||
| 826 | } | ||
| 827 | |||
| 828 | if (!fullscreen) { | ||
| 829 | /* xdg_toplevel spec states that this is a suggestion. | ||
| 830 | * Ignore if less than or greater than max/min size. | ||
| 831 | */ | ||
| 832 | if (window->flags & SDL_WINDOW_RESIZABLE) { | ||
| 833 | if (width == 0 || height == 0) { | ||
| 834 | /* This happens when the compositor indicates that the size is | ||
| 835 | * up to the client, so use the cached window size here. | ||
| 836 | */ | ||
| 837 | if (floating) { | ||
| 838 | width = window->floating.w; | ||
| 839 | height = window->floating.h; | ||
| 840 | |||
| 841 | // Clamp the window to the toplevel bounds, if any are set. | ||
| 842 | if (wind->shell_surface_status == WAYLAND_SHELL_SURFACE_STATUS_WAITING_FOR_CONFIGURE && | ||
| 843 | wind->toplevel_bounds.width && wind->toplevel_bounds.height) { | ||
| 844 | width = SDL_min(wind->toplevel_bounds.width, width); | ||
| 845 | height = SDL_min(wind->toplevel_bounds.height, height); | ||
| 846 | } | ||
| 847 | } else { | ||
| 848 | width = window->windowed.w; | ||
| 849 | height = window->windowed.h; | ||
| 850 | } | ||
| 851 | |||
| 852 | if (!wind->scale_to_display) { | ||
| 853 | wind->requested.logical_width = width; | ||
| 854 | wind->requested.logical_height = height; | ||
| 855 | } else { | ||
| 856 | wind->requested.pixel_width = width; | ||
| 857 | wind->requested.pixel_height = height; | ||
| 858 | width = wind->requested.logical_width = PixelToPoint(window, width); | ||
| 859 | height = wind->requested.logical_height = PixelToPoint(window, height); | ||
| 860 | } | ||
| 861 | } else { | ||
| 862 | /* Don't apply the supplied dimensions if they haven't changed from the last configuration | ||
| 863 | * event, or a newer size set programmatically can be overwritten by old data. | ||
| 864 | */ | ||
| 865 | if (width != wind->last_configure.width || height != wind->last_configure.height) { | ||
| 866 | wind->requested.logical_width = width; | ||
| 867 | wind->requested.logical_height = height; | ||
| 868 | |||
| 869 | if (wind->scale_to_display) { | ||
| 870 | wind->requested.pixel_width = PointToPixel(window, width); | ||
| 871 | wind->requested.pixel_height = PointToPixel(window, height); | ||
| 872 | } | ||
| 873 | } | ||
| 874 | } | ||
| 875 | } else { | ||
| 876 | /* If we're a fixed-size window, we know our size for sure. | ||
| 877 | * Always assume the configure is wrong. | ||
| 878 | */ | ||
| 879 | if (!wind->scale_to_display) { | ||
| 880 | width = wind->requested.logical_width = window->floating.w; | ||
| 881 | height = wind->requested.logical_height = window->floating.h; | ||
| 882 | } else { | ||
| 883 | wind->requested.pixel_width = window->floating.w; | ||
| 884 | wind->requested.pixel_height = window->floating.h; | ||
| 885 | width = wind->requested.logical_width = PixelToPoint(window, window->floating.w); | ||
| 886 | height = wind->requested.logical_height = PixelToPoint(window, window->floating.h); | ||
| 887 | } | ||
| 888 | } | ||
| 889 | |||
| 890 | /* Notes on the spec: | ||
| 891 | * | ||
| 892 | * - The content limits are only a hint, which the compositor is free to ignore, | ||
| 893 | * so apply them manually when appropriate. | ||
| 894 | * | ||
| 895 | * - Maximized windows must have their exact dimensions respected, thus they must | ||
| 896 | * not be resized, or a protocol violation can occur. | ||
| 897 | * | ||
| 898 | * - When resizing a window, the width/height are maximum values, so aspect ratio | ||
| 899 | * correction can't resize beyond the existing dimensions, or a protocol violation | ||
| 900 | * can occur. In practice, nothing seems to kill clients that do this, but doing | ||
| 901 | * so causes GNOME to glitch out. | ||
| 902 | */ | ||
| 903 | if (!maximized) { | ||
| 904 | if (!wind->scale_to_display) { | ||
| 905 | if (window->max_w > 0) { | ||
| 906 | wind->requested.logical_width = SDL_min(wind->requested.logical_width, window->max_w); | ||
| 907 | } | ||
| 908 | wind->requested.logical_width = SDL_max(wind->requested.logical_width, window->min_w); | ||
| 909 | |||
| 910 | if (window->max_h > 0) { | ||
| 911 | wind->requested.logical_height = SDL_min(wind->requested.logical_height, window->max_h); | ||
| 912 | } | ||
| 913 | wind->requested.logical_height = SDL_max(wind->requested.logical_height, window->min_h); | ||
| 914 | |||
| 915 | // Aspect correction. | ||
| 916 | const float aspect = (float)wind->requested.logical_width / (float)wind->requested.logical_height; | ||
| 917 | |||
| 918 | if (window->min_aspect != 0.f && aspect < window->min_aspect) { | ||
| 919 | wind->requested.logical_height = SDL_lroundf((float)wind->requested.logical_width / window->min_aspect); | ||
| 920 | } else if (window->max_aspect != 0.f && aspect > window->max_aspect) { | ||
| 921 | wind->requested.logical_width = SDL_lroundf((float)wind->requested.logical_height * window->max_aspect); | ||
| 922 | } | ||
| 923 | } else { | ||
| 924 | if (window->max_w > 0) { | ||
| 925 | wind->requested.pixel_width = SDL_min(wind->requested.pixel_width, window->max_w); | ||
| 926 | } | ||
| 927 | wind->requested.pixel_width = SDL_max(wind->requested.pixel_width, window->min_w); | ||
| 928 | |||
| 929 | if (window->max_h > 0) { | ||
| 930 | wind->requested.pixel_height = SDL_min(wind->requested.pixel_height, window->max_h); | ||
| 931 | } | ||
| 932 | wind->requested.pixel_height = SDL_max(wind->requested.pixel_height, window->min_h); | ||
| 933 | |||
| 934 | // Aspect correction. | ||
| 935 | const float aspect = (float)wind->requested.pixel_width / (float)wind->requested.pixel_height; | ||
| 936 | |||
| 937 | if (window->min_aspect != 0.f && aspect < window->min_aspect) { | ||
| 938 | wind->requested.pixel_height = SDL_lroundf((float)wind->requested.pixel_width / window->min_aspect); | ||
| 939 | } else if (window->max_aspect != 0.f && aspect > window->max_aspect) { | ||
| 940 | wind->requested.pixel_width = SDL_lroundf((float)wind->requested.pixel_height * window->max_aspect); | ||
| 941 | } | ||
| 942 | |||
| 943 | wind->requested.logical_width = PixelToPoint(window, wind->requested.pixel_width); | ||
| 944 | wind->requested.logical_height = PixelToPoint(window, wind->requested.pixel_height); | ||
| 945 | } | ||
| 946 | } | ||
| 947 | } else { | ||
| 948 | // Fullscreen windows know their exact size. | ||
| 949 | if (width == 0 || height == 0) { | ||
| 950 | width = wind->requested.logical_width; | ||
| 951 | height = wind->requested.logical_height; | ||
| 952 | } else { | ||
| 953 | wind->requested.logical_width = width; | ||
| 954 | wind->requested.logical_height = height; | ||
| 955 | } | ||
| 956 | |||
| 957 | if (wind->scale_to_display) { | ||
| 958 | wind->requested.pixel_width = PointToPixel(window, width); | ||
| 959 | wind->requested.pixel_height = PointToPixel(window, height); | ||
| 960 | } | ||
| 961 | } | ||
| 962 | |||
| 963 | wind->last_configure.width = width; | ||
| 964 | wind->last_configure.height = height; | ||
| 965 | wind->floating = floating; | ||
| 966 | wind->suspended = suspended; | ||
| 967 | wind->active = active; | ||
| 968 | window->tiled = tiled; | ||
| 969 | wind->resizing = resizing; | ||
| 970 | |||
| 971 | if (wind->shell_surface_status == WAYLAND_SHELL_SURFACE_STATUS_WAITING_FOR_CONFIGURE) { | ||
| 972 | wind->shell_surface_status = WAYLAND_SHELL_SURFACE_STATUS_WAITING_FOR_FRAME; | ||
| 973 | } | ||
| 974 | } | ||
| 975 | |||
| 976 | static void handle_close_xdg_toplevel(void *data, struct xdg_toplevel *xdg_toplevel) | ||
| 977 | { | ||
| 978 | SDL_WindowData *window = (SDL_WindowData *)data; | ||
| 979 | SDL_SendWindowEvent(window->sdlwindow, SDL_EVENT_WINDOW_CLOSE_REQUESTED, 0, 0); | ||
| 980 | } | ||
| 981 | |||
| 982 | static void handle_xdg_configure_toplevel_bounds(void *data, | ||
| 983 | struct xdg_toplevel *xdg_toplevel, | ||
| 984 | int32_t width, int32_t height) | ||
| 985 | { | ||
| 986 | SDL_WindowData *window = (SDL_WindowData *)data; | ||
| 987 | window->toplevel_bounds.width = width; | ||
| 988 | window->toplevel_bounds.height = height; | ||
| 989 | } | ||
| 990 | |||
| 991 | static void handle_xdg_toplevel_wm_capabilities(void *data, | ||
| 992 | struct xdg_toplevel *xdg_toplevel, | ||
| 993 | struct wl_array *capabilities) | ||
| 994 | { | ||
| 995 | SDL_WindowData *wind = (SDL_WindowData *)data; | ||
| 996 | enum xdg_toplevel_wm_capabilities *wm_cap; | ||
| 997 | |||
| 998 | wind->wm_caps = 0; | ||
| 999 | |||
| 1000 | wl_array_for_each (wm_cap, capabilities) { | ||
| 1001 | switch (*wm_cap) { | ||
| 1002 | case XDG_TOPLEVEL_WM_CAPABILITIES_WINDOW_MENU: | ||
| 1003 | wind->wm_caps |= WAYLAND_WM_CAPS_WINDOW_MENU; | ||
| 1004 | break; | ||
| 1005 | case XDG_TOPLEVEL_WM_CAPABILITIES_MAXIMIZE: | ||
| 1006 | wind->wm_caps |= WAYLAND_WM_CAPS_MAXIMIZE; | ||
| 1007 | break; | ||
| 1008 | case XDG_TOPLEVEL_WM_CAPABILITIES_FULLSCREEN: | ||
| 1009 | wind->wm_caps |= WAYLAND_WM_CAPS_FULLSCREEN; | ||
| 1010 | break; | ||
| 1011 | case XDG_TOPLEVEL_WM_CAPABILITIES_MINIMIZE: | ||
| 1012 | wind->wm_caps |= WAYLAND_WM_CAPS_MINIMIZE; | ||
| 1013 | break; | ||
| 1014 | default: | ||
| 1015 | break; | ||
| 1016 | } | ||
| 1017 | } | ||
| 1018 | } | ||
| 1019 | |||
| 1020 | static const struct xdg_toplevel_listener toplevel_listener_xdg = { | ||
| 1021 | handle_configure_xdg_toplevel, | ||
| 1022 | handle_close_xdg_toplevel, | ||
| 1023 | handle_xdg_configure_toplevel_bounds, // Version 4 | ||
| 1024 | handle_xdg_toplevel_wm_capabilities // Version 5 | ||
| 1025 | }; | ||
| 1026 | |||
| 1027 | static void handle_configure_xdg_popup(void *data, | ||
| 1028 | struct xdg_popup *xdg_popup, | ||
| 1029 | int32_t x, | ||
| 1030 | int32_t y, | ||
| 1031 | int32_t width, | ||
| 1032 | int32_t height) | ||
| 1033 | { | ||
| 1034 | SDL_WindowData *wind = (SDL_WindowData *)data; | ||
| 1035 | int offset_x = 0, offset_y = 0; | ||
| 1036 | |||
| 1037 | // Adjust the position if it was offset for libdecor | ||
| 1038 | AdjustPopupOffset(wind->sdlwindow, &offset_x, &offset_y); | ||
| 1039 | x -= offset_x; | ||
| 1040 | y -= offset_y; | ||
| 1041 | |||
| 1042 | /* This happens when the compositor indicates that the size is | ||
| 1043 | * up to the client, so use the cached window size here. | ||
| 1044 | */ | ||
| 1045 | if (width == 0 || height == 0) { | ||
| 1046 | width = wind->sdlwindow->floating.w; | ||
| 1047 | height = wind->sdlwindow->floating.h; | ||
| 1048 | } | ||
| 1049 | |||
| 1050 | /* Don't apply the supplied dimensions if they haven't changed from the last configuration | ||
| 1051 | * event, or a newer size set programmatically can be overwritten by old data. | ||
| 1052 | */ | ||
| 1053 | if (width != wind->last_configure.width || height != wind->last_configure.height) { | ||
| 1054 | wind->requested.logical_width = width; | ||
| 1055 | wind->requested.logical_height = height; | ||
| 1056 | |||
| 1057 | if (wind->scale_to_display) { | ||
| 1058 | wind->requested.pixel_width = PointToPixel(wind->sdlwindow, width); | ||
| 1059 | wind->requested.pixel_height = PointToPixel(wind->sdlwindow, height); | ||
| 1060 | } | ||
| 1061 | } | ||
| 1062 | |||
| 1063 | if (wind->scale_to_display) { | ||
| 1064 | x = PointToPixel(wind->sdlwindow->parent, x); | ||
| 1065 | y = PointToPixel(wind->sdlwindow->parent, y); | ||
| 1066 | } | ||
| 1067 | |||
| 1068 | SDL_SendWindowEvent(wind->sdlwindow, SDL_EVENT_WINDOW_MOVED, x, y); | ||
| 1069 | |||
| 1070 | wind->last_configure.width = width; | ||
| 1071 | wind->last_configure.height = height; | ||
| 1072 | |||
| 1073 | if (wind->shell_surface_status == WAYLAND_SHELL_SURFACE_STATUS_WAITING_FOR_CONFIGURE) { | ||
| 1074 | wind->shell_surface_status = WAYLAND_SHELL_SURFACE_STATUS_WAITING_FOR_FRAME; | ||
| 1075 | } | ||
| 1076 | } | ||
| 1077 | |||
| 1078 | static void handle_done_xdg_popup(void *data, struct xdg_popup *xdg_popup) | ||
| 1079 | { | ||
| 1080 | SDL_WindowData *window = (SDL_WindowData *)data; | ||
| 1081 | SDL_SendWindowEvent(window->sdlwindow, SDL_EVENT_WINDOW_CLOSE_REQUESTED, 0, 0); | ||
| 1082 | } | ||
| 1083 | |||
| 1084 | static void handle_repositioned_xdg_popup(void *data, | ||
| 1085 | struct xdg_popup *xdg_popup, | ||
| 1086 | uint32_t token) | ||
| 1087 | { | ||
| 1088 | // No-op, configure does all the work we care about | ||
| 1089 | } | ||
| 1090 | |||
| 1091 | static const struct xdg_popup_listener popup_listener_xdg = { | ||
| 1092 | handle_configure_xdg_popup, | ||
| 1093 | handle_done_xdg_popup, | ||
| 1094 | handle_repositioned_xdg_popup | ||
| 1095 | }; | ||
| 1096 | |||
| 1097 | static void handle_configure_zxdg_decoration(void *data, | ||
| 1098 | struct zxdg_toplevel_decoration_v1 *zxdg_toplevel_decoration_v1, | ||
| 1099 | uint32_t mode) | ||
| 1100 | { | ||
| 1101 | SDL_Window *window = (SDL_Window *)data; | ||
| 1102 | SDL_WindowData *internal = window->internal; | ||
| 1103 | SDL_VideoDevice *device = SDL_GetVideoDevice(); | ||
| 1104 | |||
| 1105 | /* If the compositor tries to force CSD anyway, bail on direct XDG support | ||
| 1106 | * and fall back to libdecor, it will handle these events from then on. | ||
| 1107 | * | ||
| 1108 | * To do this we have to fully unmap, then map with libdecor loaded. | ||
| 1109 | */ | ||
| 1110 | if (mode == ZXDG_TOPLEVEL_DECORATION_V1_MODE_CLIENT_SIDE) { | ||
| 1111 | if (window->flags & SDL_WINDOW_BORDERLESS) { | ||
| 1112 | // borderless windows do request CSD, so we got what we wanted | ||
| 1113 | return; | ||
| 1114 | } | ||
| 1115 | if (!Wayland_LoadLibdecor(internal->waylandData, true)) { | ||
| 1116 | // libdecor isn't available, so no borders for you... oh well | ||
| 1117 | return; | ||
| 1118 | } | ||
| 1119 | WAYLAND_wl_display_roundtrip(internal->waylandData->display); | ||
| 1120 | |||
| 1121 | Wayland_HideWindow(device, window); | ||
| 1122 | SDL_zero(internal->shell_surface); | ||
| 1123 | internal->shell_surface_type = WAYLAND_SHELL_SURFACE_TYPE_LIBDECOR; | ||
| 1124 | |||
| 1125 | Wayland_ShowWindow(device, window); | ||
| 1126 | } | ||
| 1127 | } | ||
| 1128 | |||
| 1129 | static const struct zxdg_toplevel_decoration_v1_listener decoration_listener = { | ||
| 1130 | handle_configure_zxdg_decoration | ||
| 1131 | }; | ||
| 1132 | |||
| 1133 | #ifdef HAVE_LIBDECOR_H | ||
| 1134 | /* | ||
| 1135 | * XXX: Hack for older versions of libdecor that lack the function to query the | ||
| 1136 | * minimum content size limit. The internal limits must always be overridden | ||
| 1137 | * to ensure that very small windows don't cause errors or crashes. | ||
| 1138 | * | ||
| 1139 | * On libdecor >= 0.1.2, which exposes the function to get the minimum content | ||
| 1140 | * size limit, this function is a no-op. | ||
| 1141 | * | ||
| 1142 | * Can be removed if the minimum required version of libdecor is raised to | ||
| 1143 | * 0.1.2 or higher. | ||
| 1144 | */ | ||
| 1145 | static void OverrideLibdecorLimits(SDL_Window *window) | ||
| 1146 | { | ||
| 1147 | #ifdef SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_LIBDECOR | ||
| 1148 | if (!libdecor_frame_get_min_content_size) { | ||
| 1149 | libdecor_frame_set_min_content_size(window->internal->shell_surface.libdecor.frame, window->min_w, window->min_h); | ||
| 1150 | } | ||
| 1151 | #elif !SDL_LIBDECOR_CHECK_VERSION(0, 2, 0) | ||
| 1152 | libdecor_frame_set_min_content_size(window->internal->shell_surface.libdecor.frame, window->min_w, window->min_h); | ||
| 1153 | #endif | ||
| 1154 | } | ||
| 1155 | |||
| 1156 | /* | ||
| 1157 | * NOTE: Retrieves the minimum content size limits, if the function for doing so is available. | ||
| 1158 | * On versions of libdecor that lack the minimum content size retrieval function, this | ||
| 1159 | * function is a no-op. | ||
| 1160 | * | ||
| 1161 | * Can be replaced with a direct call if the minimum required version of libdecor is raised | ||
| 1162 | * to 0.1.2 or higher. | ||
| 1163 | */ | ||
| 1164 | static void LibdecorGetMinContentSize(struct libdecor_frame *frame, int *min_w, int *min_h) | ||
| 1165 | { | ||
| 1166 | #ifdef SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_LIBDECOR | ||
| 1167 | if (libdecor_frame_get_min_content_size != NULL) { | ||
| 1168 | libdecor_frame_get_min_content_size(frame, min_w, min_h); | ||
| 1169 | } | ||
| 1170 | #elif SDL_LIBDECOR_CHECK_VERSION(0, 2, 0) | ||
| 1171 | libdecor_frame_get_min_content_size(frame, min_w, min_h); | ||
| 1172 | #endif | ||
| 1173 | } | ||
| 1174 | |||
| 1175 | static void decoration_frame_configure(struct libdecor_frame *frame, | ||
| 1176 | struct libdecor_configuration *configuration, | ||
| 1177 | void *user_data) | ||
| 1178 | { | ||
| 1179 | SDL_WindowData *wind = (SDL_WindowData *)user_data; | ||
| 1180 | SDL_Window *window = wind->sdlwindow; | ||
| 1181 | |||
| 1182 | enum libdecor_window_state window_state; | ||
| 1183 | int width, height; | ||
| 1184 | |||
| 1185 | bool prev_fullscreen = wind->is_fullscreen; | ||
| 1186 | bool active = false; | ||
| 1187 | bool fullscreen = false; | ||
| 1188 | bool maximized = false; | ||
| 1189 | bool tiled = false; | ||
| 1190 | bool suspended = false; | ||
| 1191 | bool resizing = false; | ||
| 1192 | |||
| 1193 | static const enum libdecor_window_state tiled_states = (LIBDECOR_WINDOW_STATE_TILED_LEFT | LIBDECOR_WINDOW_STATE_TILED_RIGHT | | ||
| 1194 | LIBDECOR_WINDOW_STATE_TILED_TOP | LIBDECOR_WINDOW_STATE_TILED_BOTTOM); | ||
| 1195 | |||
| 1196 | // Window State | ||
| 1197 | if (libdecor_configuration_get_window_state(configuration, &window_state)) { | ||
| 1198 | fullscreen = (window_state & LIBDECOR_WINDOW_STATE_FULLSCREEN) != 0; | ||
| 1199 | maximized = (window_state & LIBDECOR_WINDOW_STATE_MAXIMIZED) != 0; | ||
| 1200 | active = (window_state & LIBDECOR_WINDOW_STATE_ACTIVE) != 0; | ||
| 1201 | tiled = (window_state & tiled_states) != 0; | ||
| 1202 | #if SDL_LIBDECOR_CHECK_VERSION(0, 2, 0) | ||
| 1203 | suspended = (window_state & LIBDECOR_WINDOW_STATE_SUSPENDED) != 0; | ||
| 1204 | #endif | ||
| 1205 | #if SDL_LIBDECOR_CHECK_VERSION(0, 3, 0) | ||
| 1206 | resizing = (window_state & LIBDECOR_WINDOW_STATE_RESIZING) != 0; | ||
| 1207 | #endif | ||
| 1208 | } | ||
| 1209 | const bool floating = !(fullscreen || maximized || tiled); | ||
| 1210 | |||
| 1211 | UpdateWindowFullscreen(window, fullscreen); | ||
| 1212 | |||
| 1213 | /* Always send a maximized/restore event; if the event is redundant it will | ||
| 1214 | * automatically be discarded (see src/events/SDL_windowevents.c) | ||
| 1215 | * | ||
| 1216 | * No, we do not get minimize events from libdecor, however, the minimized | ||
| 1217 | * state can be programmatically set. The meaning of 'minimized' is compositor | ||
| 1218 | * dependent, but in general, we can assume that the flag should remain set until | ||
| 1219 | * the next focused configure event occurs. | ||
| 1220 | */ | ||
| 1221 | if (active || !(window->flags & SDL_WINDOW_MINIMIZED)) { | ||
| 1222 | if (window->flags & SDL_WINDOW_MINIMIZED) { | ||
| 1223 | // If we were minimized, send a restored event before possibly sending maximized. | ||
| 1224 | SDL_SendWindowEvent(window, SDL_EVENT_WINDOW_RESTORED, 0, 0); | ||
| 1225 | } | ||
| 1226 | SDL_SendWindowEvent(window, | ||
| 1227 | (maximized && !fullscreen) ? SDL_EVENT_WINDOW_MAXIMIZED : SDL_EVENT_WINDOW_RESTORED, | ||
| 1228 | 0, 0); | ||
| 1229 | } | ||
| 1230 | |||
| 1231 | /* For fullscreen or fixed-size windows we know our size. | ||
| 1232 | * Always assume the configure is wrong. | ||
| 1233 | */ | ||
| 1234 | if (fullscreen) { | ||
| 1235 | if (!libdecor_configuration_get_content_size(configuration, frame, &width, &height)) { | ||
| 1236 | width = wind->requested.logical_width; | ||
| 1237 | height = wind->requested.logical_height; | ||
| 1238 | } else { | ||
| 1239 | // Fullscreen windows know their exact size. | ||
| 1240 | wind->requested.logical_width = width; | ||
| 1241 | wind->requested.logical_height = height; | ||
| 1242 | |||
| 1243 | if (wind->scale_to_display) { | ||
| 1244 | wind->requested.pixel_width = PointToPixel(window, width); | ||
| 1245 | wind->requested.pixel_height = PointToPixel(window, height); | ||
| 1246 | } | ||
| 1247 | } | ||
| 1248 | } else { | ||
| 1249 | if (!(window->flags & SDL_WINDOW_RESIZABLE)) { | ||
| 1250 | /* If we're a fixed-size window, we know our size for sure. | ||
| 1251 | * Always assume the configure is wrong. | ||
| 1252 | */ | ||
| 1253 | if (!wind->scale_to_display) { | ||
| 1254 | width = wind->requested.logical_width = window->floating.w; | ||
| 1255 | height = wind->requested.logical_height = window->floating.h; | ||
| 1256 | } else { | ||
| 1257 | wind->requested.pixel_width = window->floating.w; | ||
| 1258 | wind->requested.pixel_height = window->floating.h; | ||
| 1259 | width = wind->requested.logical_width = PixelToPoint(window, window->floating.w); | ||
| 1260 | height = wind->requested.logical_height = PixelToPoint(window, window->floating.h); | ||
| 1261 | } | ||
| 1262 | |||
| 1263 | OverrideLibdecorLimits(window); | ||
| 1264 | } else { | ||
| 1265 | /* XXX: The libdecor cairo plugin sends bogus content sizes that add the | ||
| 1266 | * height of the title bar when transitioning from a fixed-size to | ||
| 1267 | * floating state. Ignore the sent window dimensions in this case, | ||
| 1268 | * in favor of the cached value to avoid the window increasing in | ||
| 1269 | * size after every state transition. | ||
| 1270 | * | ||
| 1271 | * https://gitlab.freedesktop.org/libdecor/libdecor/-/issues/34 | ||
| 1272 | */ | ||
| 1273 | if ((floating && (!wind->floating && !(window->flags & SDL_WINDOW_BORDERLESS))) || | ||
| 1274 | !libdecor_configuration_get_content_size(configuration, frame, &width, &height)) { | ||
| 1275 | /* This happens when we're being restored from a non-floating state, | ||
| 1276 | * or the compositor indicates that the size is up to the client, so | ||
| 1277 | * used the cached window size here. | ||
| 1278 | */ | ||
| 1279 | if (floating) { | ||
| 1280 | width = window->floating.w; | ||
| 1281 | height = window->floating.h; | ||
| 1282 | } else { | ||
| 1283 | width = window->windowed.w; | ||
| 1284 | height = window->windowed.h; | ||
| 1285 | } | ||
| 1286 | |||
| 1287 | if (!wind->scale_to_display) { | ||
| 1288 | wind->requested.logical_width = width; | ||
| 1289 | wind->requested.logical_height = height; | ||
| 1290 | } else { | ||
| 1291 | wind->requested.pixel_width = width; | ||
| 1292 | wind->requested.pixel_height = height; | ||
| 1293 | width = wind->requested.logical_width = PixelToPoint(window, width); | ||
| 1294 | height = wind->requested.logical_height = PixelToPoint(window, height); | ||
| 1295 | } | ||
| 1296 | } else { | ||
| 1297 | /* Don't apply the supplied dimensions if they haven't changed from the last configuration | ||
| 1298 | * event, or a newer size set programmatically can be overwritten by old data. | ||
| 1299 | */ | ||
| 1300 | if (width != wind->last_configure.width || height != wind->last_configure.height) { | ||
| 1301 | wind->requested.logical_width = width; | ||
| 1302 | wind->requested.logical_height = height; | ||
| 1303 | |||
| 1304 | if (wind->scale_to_display) { | ||
| 1305 | wind->requested.pixel_width = PointToPixel(window, width); | ||
| 1306 | wind->requested.pixel_height = PointToPixel(window, height); | ||
| 1307 | } | ||
| 1308 | } | ||
| 1309 | } | ||
| 1310 | } | ||
| 1311 | |||
| 1312 | /* Notes on the spec: | ||
| 1313 | * | ||
| 1314 | * - The content limits are only a hint, which the compositor is free to ignore, | ||
| 1315 | * so apply them manually when appropriate. | ||
| 1316 | * | ||
| 1317 | * - Maximized windows must have their exact dimensions respected, thus they must | ||
| 1318 | * not be resized, or a protocol violation can occur. | ||
| 1319 | * | ||
| 1320 | * - When resizing a window, the width/height are maximum values, so aspect ratio | ||
| 1321 | * correction can't resize beyond the existing dimensions, or a protocol violation | ||
| 1322 | * can occur. In practice, nothing seems to kill clients that do this, but doing | ||
| 1323 | * so causes GNOME to glitch out. | ||
| 1324 | */ | ||
| 1325 | if (!maximized) { | ||
| 1326 | if (!wind->scale_to_display) { | ||
| 1327 | if (window->max_w > 0) { | ||
| 1328 | wind->requested.logical_width = SDL_min(wind->requested.logical_width, window->max_w); | ||
| 1329 | } | ||
| 1330 | wind->requested.logical_width = SDL_max(wind->requested.logical_width, window->min_w); | ||
| 1331 | |||
| 1332 | if (window->max_h > 0) { | ||
| 1333 | wind->requested.logical_height = SDL_min(wind->requested.logical_height, window->max_h); | ||
| 1334 | } | ||
| 1335 | wind->requested.logical_height = SDL_max(wind->requested.logical_height, window->min_h); | ||
| 1336 | |||
| 1337 | // Aspect correction. | ||
| 1338 | const float aspect = (float)wind->requested.logical_width / (float)wind->requested.logical_height; | ||
| 1339 | |||
| 1340 | if (window->min_aspect != 0.f && aspect < window->min_aspect) { | ||
| 1341 | wind->requested.logical_height = SDL_lroundf((float)wind->requested.logical_width / window->min_aspect); | ||
| 1342 | } else if (window->max_aspect != 0.f && aspect > window->max_aspect) { | ||
| 1343 | wind->requested.logical_width = SDL_lroundf((float)wind->requested.logical_height * window->max_aspect); | ||
| 1344 | } | ||
| 1345 | } else { | ||
| 1346 | if (window->max_w > 0) { | ||
| 1347 | wind->requested.pixel_width = SDL_min(wind->requested.pixel_width, window->max_w); | ||
| 1348 | } | ||
| 1349 | wind->requested.pixel_width = SDL_max(wind->requested.pixel_width, window->min_w); | ||
| 1350 | |||
| 1351 | if (window->max_h > 0) { | ||
| 1352 | wind->requested.pixel_height = SDL_min(wind->requested.pixel_height, window->max_h); | ||
| 1353 | } | ||
| 1354 | wind->requested.pixel_height = SDL_max(wind->requested.pixel_height, window->min_h); | ||
| 1355 | |||
| 1356 | // Aspect correction. | ||
| 1357 | const float aspect = (float)wind->requested.pixel_width / (float)wind->requested.pixel_height; | ||
| 1358 | |||
| 1359 | if (window->min_aspect != 0.f && aspect < window->min_aspect) { | ||
| 1360 | wind->requested.pixel_height = SDL_lroundf((float)wind->requested.pixel_width / window->min_aspect); | ||
| 1361 | } else if (window->max_aspect != 0.f && aspect > window->max_aspect) { | ||
| 1362 | wind->requested.pixel_width = SDL_lroundf((float)wind->requested.pixel_height * window->max_aspect); | ||
| 1363 | } | ||
| 1364 | |||
| 1365 | wind->requested.logical_width = PixelToPoint(window, wind->requested.pixel_width); | ||
| 1366 | wind->requested.logical_height = PixelToPoint(window, wind->requested.pixel_height); | ||
| 1367 | } | ||
| 1368 | } | ||
| 1369 | } | ||
| 1370 | |||
| 1371 | // Store the new state. | ||
| 1372 | wind->last_configure.width = width; | ||
| 1373 | wind->last_configure.height = height; | ||
| 1374 | wind->floating = floating; | ||
| 1375 | wind->suspended = suspended; | ||
| 1376 | wind->active = active; | ||
| 1377 | window->tiled = tiled; | ||
| 1378 | wind->resizing = resizing; | ||
| 1379 | |||
| 1380 | // Update the window manager capabilities. | ||
| 1381 | #if SDL_LIBDECOR_CHECK_VERSION(0, 3, 0) | ||
| 1382 | enum libdecor_wm_capabilities caps; | ||
| 1383 | #ifdef SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_LIBDECOR | ||
| 1384 | if (libdecor_frame_get_wm_capabilities) { | ||
| 1385 | caps = libdecor_frame_get_wm_capabilities(wind->shell_surface.libdecor.frame); | ||
| 1386 | #else | ||
| 1387 | caps = libdecor_frame_get_wm_capabilities(wind->shell_surface.libdecor.frame); | ||
| 1388 | { | ||
| 1389 | #endif | ||
| 1390 | wind->wm_caps = 0; | ||
| 1391 | wind->wm_caps |= caps & LIBDECOR_WM_CAPABILITIES_WINDOW_MENU ? WAYLAND_WM_CAPS_WINDOW_MENU : 0; | ||
| 1392 | wind->wm_caps |= caps & LIBDECOR_WM_CAPABILITIES_MAXIMIZE ? WAYLAND_WM_CAPS_MAXIMIZE : 0; | ||
| 1393 | wind->wm_caps |= caps & LIBDECOR_WM_CAPABILITIES_FULLSCREEN ? WAYLAND_WM_CAPS_FULLSCREEN : 0; | ||
| 1394 | wind->wm_caps |= caps & LIBDECOR_WM_CAPABILITIES_MINIMIZE ? WAYLAND_WM_CAPS_MINIMIZE : 0; | ||
| 1395 | } | ||
| 1396 | #endif | ||
| 1397 | |||
| 1398 | // Calculate the new window geometry | ||
| 1399 | if (ConfigureWindowGeometry(window)) { | ||
| 1400 | // ... then commit the changes on the libdecor side. | ||
| 1401 | struct libdecor_state *state = libdecor_state_new(wind->current.logical_width, wind->current.logical_height); | ||
| 1402 | libdecor_frame_commit(frame, state, configuration); | ||
| 1403 | libdecor_state_free(state); | ||
| 1404 | } | ||
| 1405 | |||
| 1406 | if (!wind->shell_surface.libdecor.initial_configure_seen) { | ||
| 1407 | LibdecorGetMinContentSize(frame, &wind->system_limits.min_width, &wind->system_limits.min_height); | ||
| 1408 | wind->shell_surface.libdecor.initial_configure_seen = true; | ||
| 1409 | } | ||
| 1410 | if (wind->shell_surface_status == WAYLAND_SHELL_SURFACE_STATUS_WAITING_FOR_CONFIGURE) { | ||
| 1411 | wind->shell_surface_status = WAYLAND_SHELL_SURFACE_STATUS_WAITING_FOR_FRAME; | ||
| 1412 | } | ||
| 1413 | |||
| 1414 | /* Update the resize capability if this config event was the result of the | ||
| 1415 | * compositor taking a window out of fullscreen. Since this will change the | ||
| 1416 | * capabilities and commit a new frame state with the last known content | ||
| 1417 | * dimension, this has to be called after the new state has been committed | ||
| 1418 | * and the new content dimensions were updated. | ||
| 1419 | */ | ||
| 1420 | if (prev_fullscreen && !wind->is_fullscreen) { | ||
| 1421 | Wayland_SetWindowResizable(SDL_GetVideoDevice(), window, | ||
| 1422 | !!(window->flags & SDL_WINDOW_RESIZABLE)); | ||
| 1423 | } | ||
| 1424 | } | ||
| 1425 | |||
| 1426 | static void decoration_frame_close(struct libdecor_frame *frame, void *user_data) | ||
| 1427 | { | ||
| 1428 | SDL_SendWindowEvent(((SDL_WindowData *)user_data)->sdlwindow, SDL_EVENT_WINDOW_CLOSE_REQUESTED, 0, 0); | ||
| 1429 | } | ||
| 1430 | |||
| 1431 | static void decoration_frame_commit(struct libdecor_frame *frame, void *user_data) | ||
| 1432 | { | ||
| 1433 | /* libdecor decoration subsurfaces are synchronous, so the client needs to | ||
| 1434 | * commit a frame to trigger an update of the decoration surfaces. | ||
| 1435 | */ | ||
| 1436 | SDL_WindowData *wind = (SDL_WindowData *)user_data; | ||
| 1437 | if (!wind->suspended && wind->shell_surface_status == WAYLAND_SHELL_SURFACE_STATUS_SHOWN) { | ||
| 1438 | SDL_SendWindowEvent(wind->sdlwindow, SDL_EVENT_WINDOW_EXPOSED, 0, 0); | ||
| 1439 | } | ||
| 1440 | } | ||
| 1441 | |||
| 1442 | static void decoration_dismiss_popup(struct libdecor_frame *frame, const char *seat_name, void *user_data) | ||
| 1443 | { | ||
| 1444 | // NOP | ||
| 1445 | } | ||
| 1446 | |||
| 1447 | static struct libdecor_frame_interface libdecor_frame_interface = { | ||
| 1448 | decoration_frame_configure, | ||
| 1449 | decoration_frame_close, | ||
| 1450 | decoration_frame_commit, | ||
| 1451 | decoration_dismiss_popup | ||
| 1452 | }; | ||
| 1453 | #endif | ||
| 1454 | |||
| 1455 | static void Wayland_HandlePreferredScaleChanged(SDL_WindowData *window_data, double factor) | ||
| 1456 | { | ||
| 1457 | const double old_factor = window_data->scale_factor; | ||
| 1458 | |||
| 1459 | // Round the scale factor if viewports aren't available. | ||
| 1460 | if (!window_data->viewport) { | ||
| 1461 | factor = SDL_ceil(factor); | ||
| 1462 | } | ||
| 1463 | |||
| 1464 | if (factor != old_factor) { | ||
| 1465 | window_data->scale_factor = factor; | ||
| 1466 | |||
| 1467 | if (window_data->scale_to_display) { | ||
| 1468 | /* If the window is in the floating state with a user/application specified size, calculate the new | ||
| 1469 | * logical size from the backbuffer size. Otherwise, use the fixed underlying logical size to calculate | ||
| 1470 | * the new backbuffer dimensions. | ||
| 1471 | */ | ||
| 1472 | if (window_data->floating) { | ||
| 1473 | window_data->requested.logical_width = PixelToPoint(window_data->sdlwindow, window_data->requested.pixel_width); | ||
| 1474 | window_data->requested.logical_height = PixelToPoint(window_data->sdlwindow, window_data->requested.pixel_height); | ||
| 1475 | } else { | ||
| 1476 | window_data->requested.pixel_width = PointToPixel(window_data->sdlwindow, window_data->requested.logical_width); | ||
| 1477 | window_data->requested.pixel_height = PointToPixel(window_data->sdlwindow, window_data->requested.logical_height); | ||
| 1478 | } | ||
| 1479 | } | ||
| 1480 | |||
| 1481 | if (window_data->sdlwindow->flags & SDL_WINDOW_HIGH_PIXEL_DENSITY || window_data->scale_to_display) { | ||
| 1482 | ConfigureWindowGeometry(window_data->sdlwindow); | ||
| 1483 | CommitLibdecorFrame(window_data->sdlwindow); | ||
| 1484 | } | ||
| 1485 | } | ||
| 1486 | } | ||
| 1487 | |||
| 1488 | static void Wayland_MaybeUpdateScaleFactor(SDL_WindowData *window) | ||
| 1489 | { | ||
| 1490 | double factor; | ||
| 1491 | int i; | ||
| 1492 | |||
| 1493 | /* If the fractional scale protocol is present or the core protocol supports the | ||
| 1494 | * preferred buffer scale event, the compositor will explicitly tell the application | ||
| 1495 | * what scale it wants via these events, so don't try to determine the scale factor | ||
| 1496 | * from which displays the surface has entered. | ||
| 1497 | */ | ||
| 1498 | if (window->fractional_scale || wl_surface_get_version(window->surface) >= WL_SURFACE_PREFERRED_BUFFER_SCALE_SINCE_VERSION) { | ||
| 1499 | return; | ||
| 1500 | } | ||
| 1501 | |||
| 1502 | if (window->num_outputs != 0) { | ||
| 1503 | // Check every display's factor, use the highest | ||
| 1504 | factor = 0.0; | ||
| 1505 | for (i = 0; i < window->num_outputs; i++) { | ||
| 1506 | SDL_DisplayData *internal = window->outputs[i]; | ||
| 1507 | factor = SDL_max(factor, internal->scale_factor); | ||
| 1508 | } | ||
| 1509 | } else { | ||
| 1510 | // All outputs removed, just fall back. | ||
| 1511 | factor = window->scale_factor; | ||
| 1512 | } | ||
| 1513 | |||
| 1514 | Wayland_HandlePreferredScaleChanged(window, factor); | ||
| 1515 | } | ||
| 1516 | |||
| 1517 | void Wayland_RemoveOutputFromWindow(SDL_WindowData *window, SDL_DisplayData *display_data) | ||
| 1518 | { | ||
| 1519 | for (int i = 0; i < window->num_outputs; i++) { | ||
| 1520 | if (window->outputs[i] == display_data) { // remove this one | ||
| 1521 | if (i == (window->num_outputs - 1)) { | ||
| 1522 | window->outputs[i] = NULL; | ||
| 1523 | } else { | ||
| 1524 | SDL_memmove(&window->outputs[i], | ||
| 1525 | &window->outputs[i + 1], | ||
| 1526 | sizeof(SDL_DisplayData *) * ((window->num_outputs - i) - 1)); | ||
| 1527 | } | ||
| 1528 | window->num_outputs--; | ||
| 1529 | i--; | ||
| 1530 | } | ||
| 1531 | } | ||
| 1532 | |||
| 1533 | if (window->num_outputs == 0) { | ||
| 1534 | SDL_free(window->outputs); | ||
| 1535 | window->outputs = NULL; | ||
| 1536 | } else if (!window->is_fullscreen || window->num_outputs == 1) { | ||
| 1537 | Wayland_move_window(window->sdlwindow); | ||
| 1538 | Wayland_MaybeUpdateScaleFactor(window); | ||
| 1539 | } | ||
| 1540 | } | ||
| 1541 | |||
| 1542 | static void handle_surface_enter(void *data, struct wl_surface *surface, struct wl_output *output) | ||
| 1543 | { | ||
| 1544 | SDL_WindowData *window = data; | ||
| 1545 | SDL_DisplayData *internal = wl_output_get_user_data(output); | ||
| 1546 | SDL_DisplayData **new_outputs; | ||
| 1547 | |||
| 1548 | if (!SDL_WAYLAND_own_output(output) || !SDL_WAYLAND_own_surface(surface)) { | ||
| 1549 | return; | ||
| 1550 | } | ||
| 1551 | |||
| 1552 | new_outputs = SDL_realloc(window->outputs, | ||
| 1553 | sizeof(SDL_DisplayData *) * (window->num_outputs + 1)); | ||
| 1554 | if (!new_outputs) { | ||
| 1555 | return; | ||
| 1556 | } | ||
| 1557 | window->outputs = new_outputs; | ||
| 1558 | window->outputs[window->num_outputs++] = internal; | ||
| 1559 | |||
| 1560 | // Update the scale factor after the move so that fullscreen outputs are updated. | ||
| 1561 | if (!window->is_fullscreen || window->num_outputs == 1) { | ||
| 1562 | Wayland_move_window(window->sdlwindow); | ||
| 1563 | Wayland_MaybeUpdateScaleFactor(window); | ||
| 1564 | } | ||
| 1565 | } | ||
| 1566 | |||
| 1567 | static void handle_surface_leave(void *data, struct wl_surface *surface, struct wl_output *output) | ||
| 1568 | { | ||
| 1569 | SDL_WindowData *window = (SDL_WindowData *)data; | ||
| 1570 | |||
| 1571 | if (!SDL_WAYLAND_own_output(output) || !SDL_WAYLAND_own_surface(surface)) { | ||
| 1572 | return; | ||
| 1573 | } | ||
| 1574 | |||
| 1575 | Wayland_RemoveOutputFromWindow(window, (SDL_DisplayData *)wl_output_get_user_data(output)); | ||
| 1576 | } | ||
| 1577 | |||
| 1578 | static void handle_preferred_buffer_scale(void *data, struct wl_surface *wl_surface, int32_t factor) | ||
| 1579 | { | ||
| 1580 | SDL_WindowData *wind = data; | ||
| 1581 | |||
| 1582 | /* The spec is unclear on how this interacts with the fractional scaling protocol, | ||
| 1583 | * so, for now, assume that the fractional scaling protocol takes priority and | ||
| 1584 | * only listen to this event if the fractional scaling protocol is not present. | ||
| 1585 | */ | ||
| 1586 | if (!wind->fractional_scale) { | ||
| 1587 | Wayland_HandlePreferredScaleChanged(data, (double)factor); | ||
| 1588 | } | ||
| 1589 | } | ||
| 1590 | |||
| 1591 | static void handle_preferred_buffer_transform(void *data, struct wl_surface *wl_surface, uint32_t transform) | ||
| 1592 | { | ||
| 1593 | // Nothing to do here. | ||
| 1594 | } | ||
| 1595 | |||
| 1596 | static const struct wl_surface_listener surface_listener = { | ||
| 1597 | handle_surface_enter, | ||
| 1598 | handle_surface_leave, | ||
| 1599 | handle_preferred_buffer_scale, | ||
| 1600 | handle_preferred_buffer_transform | ||
| 1601 | }; | ||
| 1602 | |||
| 1603 | static void handle_preferred_fractional_scale(void *data, struct wp_fractional_scale_v1 *wp_fractional_scale_v1, uint32_t scale) | ||
| 1604 | { | ||
| 1605 | const double factor = (double)scale / 120.; // 120 is a magic number defined in the spec as a common denominator | ||
| 1606 | Wayland_HandlePreferredScaleChanged(data, factor); | ||
| 1607 | } | ||
| 1608 | |||
| 1609 | static const struct wp_fractional_scale_v1_listener fractional_scale_listener = { | ||
| 1610 | handle_preferred_fractional_scale | ||
| 1611 | }; | ||
| 1612 | |||
| 1613 | static void frog_preferred_metadata_handler(void *data, struct frog_color_managed_surface *frog_color_managed_surface, uint32_t transfer_function, | ||
| 1614 | uint32_t output_display_primary_red_x, uint32_t output_display_primary_red_y, | ||
| 1615 | uint32_t output_display_primary_green_x, uint32_t output_display_primary_green_y, | ||
| 1616 | uint32_t output_display_primary_blue_x, uint32_t output_display_primary_blue_y, | ||
| 1617 | uint32_t output_white_point_x, uint32_t output_white_point_y, | ||
| 1618 | uint32_t max_luminance, uint32_t min_luminance, | ||
| 1619 | uint32_t max_full_frame_luminance) | ||
| 1620 | { | ||
| 1621 | SDL_WindowData *wind = (SDL_WindowData *)data; | ||
| 1622 | SDL_HDROutputProperties HDR; | ||
| 1623 | |||
| 1624 | SDL_zero(HDR); | ||
| 1625 | |||
| 1626 | switch (transfer_function) { | ||
| 1627 | case FROG_COLOR_MANAGED_SURFACE_TRANSFER_FUNCTION_ST2084_PQ: | ||
| 1628 | /* ITU-R BT.2408-7 (Sept 2023) has the reference PQ white level at 203 nits, | ||
| 1629 | * while older Dolby documentation claims a reference level of 100 nits. | ||
| 1630 | * | ||
| 1631 | * Use 203 nits for now. | ||
| 1632 | */ | ||
| 1633 | HDR.HDR_headroom = max_luminance / 203.0f; | ||
| 1634 | break; | ||
| 1635 | case FROG_COLOR_MANAGED_SURFACE_TRANSFER_FUNCTION_SCRGB_LINEAR: | ||
| 1636 | HDR.HDR_headroom = max_luminance / 80.0f; | ||
| 1637 | break; | ||
| 1638 | case FROG_COLOR_MANAGED_SURFACE_TRANSFER_FUNCTION_UNDEFINED: | ||
| 1639 | case FROG_COLOR_MANAGED_SURFACE_TRANSFER_FUNCTION_SRGB: | ||
| 1640 | case FROG_COLOR_MANAGED_SURFACE_TRANSFER_FUNCTION_GAMMA_22: | ||
| 1641 | default: | ||
| 1642 | HDR.HDR_headroom = 1.0f; | ||
| 1643 | break; | ||
| 1644 | } | ||
| 1645 | |||
| 1646 | HDR.SDR_white_level = 1.0f; | ||
| 1647 | SDL_SetWindowHDRProperties(wind->sdlwindow, &HDR, true); | ||
| 1648 | } | ||
| 1649 | |||
| 1650 | static const struct frog_color_managed_surface_listener frog_surface_listener = { | ||
| 1651 | frog_preferred_metadata_handler | ||
| 1652 | }; | ||
| 1653 | |||
| 1654 | static void feedback_surface_preferred_changed(void *data, | ||
| 1655 | struct wp_color_management_surface_feedback_v1 *wp_color_management_surface_feedback_v1, | ||
| 1656 | uint32_t identity) | ||
| 1657 | { | ||
| 1658 | SDL_WindowData *wind = (SDL_WindowData *)data; | ||
| 1659 | Wayland_GetColorInfoForWindow(wind, false); | ||
| 1660 | } | ||
| 1661 | |||
| 1662 | static const struct wp_color_management_surface_feedback_v1_listener color_management_surface_feedback_listener = { | ||
| 1663 | feedback_surface_preferred_changed | ||
| 1664 | }; | ||
| 1665 | |||
| 1666 | static void SetKeyboardFocus(SDL_Window *window, bool set_focus) | ||
| 1667 | { | ||
| 1668 | SDL_Window *toplevel = window; | ||
| 1669 | |||
| 1670 | // Find the toplevel parent | ||
| 1671 | while (SDL_WINDOW_IS_POPUP(toplevel)) { | ||
| 1672 | toplevel = toplevel->parent; | ||
| 1673 | } | ||
| 1674 | |||
| 1675 | toplevel->internal->keyboard_focus = window; | ||
| 1676 | |||
| 1677 | if (set_focus && !window->is_hiding && !window->is_destroying) { | ||
| 1678 | SDL_SetKeyboardFocus(window); | ||
| 1679 | } | ||
| 1680 | } | ||
| 1681 | |||
| 1682 | bool Wayland_SetWindowHitTest(SDL_Window *window, bool enabled) | ||
| 1683 | { | ||
| 1684 | return true; // just succeed, the real work is done elsewhere. | ||
| 1685 | } | ||
| 1686 | |||
| 1687 | static struct xdg_toplevel *GetToplevelForWindow(SDL_WindowData *wind) | ||
| 1688 | { | ||
| 1689 | if (wind) { | ||
| 1690 | /* Libdecor crashes on attempts to unset the parent by passing null, which is allowed by the | ||
| 1691 | * toplevel spec, so just use the raw xdg-toplevel instead (that's what libdecor does | ||
| 1692 | * internally anyways). | ||
| 1693 | */ | ||
| 1694 | #ifdef HAVE_LIBDECOR_H | ||
| 1695 | if (wind->shell_surface_type == WAYLAND_SHELL_SURFACE_TYPE_LIBDECOR && wind->shell_surface.libdecor.frame) { | ||
| 1696 | return libdecor_frame_get_xdg_toplevel(wind->shell_surface.libdecor.frame); | ||
| 1697 | } else | ||
| 1698 | #endif | ||
| 1699 | if (wind->shell_surface_type == WAYLAND_SHELL_SURFACE_TYPE_XDG_TOPLEVEL && wind->shell_surface.xdg.toplevel.xdg_toplevel) { | ||
| 1700 | return wind->shell_surface.xdg.toplevel.xdg_toplevel; | ||
| 1701 | } | ||
| 1702 | } | ||
| 1703 | |||
| 1704 | return NULL; | ||
| 1705 | } | ||
| 1706 | |||
| 1707 | bool Wayland_SetWindowParent(SDL_VideoDevice *_this, SDL_Window *window, SDL_Window *parent_window) | ||
| 1708 | { | ||
| 1709 | SDL_WindowData *child_data = window->internal; | ||
| 1710 | SDL_WindowData *parent_data = parent_window ? parent_window->internal : NULL; | ||
| 1711 | |||
| 1712 | child_data->reparenting_required = false; | ||
| 1713 | |||
| 1714 | if (parent_data && parent_data->shell_surface_status != WAYLAND_SHELL_SURFACE_STATUS_SHOWN) { | ||
| 1715 | // Need to wait for the parent to become mapped, or it's the same as setting a null parent. | ||
| 1716 | child_data->reparenting_required = true; | ||
| 1717 | return true; | ||
| 1718 | } | ||
| 1719 | |||
| 1720 | struct xdg_toplevel *child_toplevel = GetToplevelForWindow(child_data); | ||
| 1721 | struct xdg_toplevel *parent_toplevel = GetToplevelForWindow(parent_data); | ||
| 1722 | |||
| 1723 | if (child_toplevel) { | ||
| 1724 | xdg_toplevel_set_parent(child_toplevel, parent_toplevel); | ||
| 1725 | } | ||
| 1726 | |||
| 1727 | return true; | ||
| 1728 | } | ||
| 1729 | |||
| 1730 | bool Wayland_SetWindowModal(SDL_VideoDevice *_this, SDL_Window *window, bool modal) | ||
| 1731 | { | ||
| 1732 | SDL_VideoData *viddata = _this->internal; | ||
| 1733 | SDL_WindowData *data = window->internal; | ||
| 1734 | SDL_WindowData *parent_data = window->parent->internal; | ||
| 1735 | |||
| 1736 | if (parent_data->shell_surface_status != WAYLAND_SHELL_SURFACE_STATUS_SHOWN) { | ||
| 1737 | // Need to wait for the parent to become mapped before changing modal status. | ||
| 1738 | data->reparenting_required = true; | ||
| 1739 | return true; | ||
| 1740 | } else { | ||
| 1741 | data->reparenting_required = false; | ||
| 1742 | } | ||
| 1743 | |||
| 1744 | struct xdg_toplevel *toplevel = GetToplevelForWindow(data); | ||
| 1745 | |||
| 1746 | if (toplevel) { | ||
| 1747 | if (viddata->xdg_wm_dialog_v1) { | ||
| 1748 | if (modal) { | ||
| 1749 | if (!data->xdg_dialog_v1) { | ||
| 1750 | data->xdg_dialog_v1 = xdg_wm_dialog_v1_get_xdg_dialog(viddata->xdg_wm_dialog_v1, toplevel); | ||
| 1751 | } | ||
| 1752 | |||
| 1753 | xdg_dialog_v1_set_modal(data->xdg_dialog_v1); | ||
| 1754 | } else if (data->xdg_dialog_v1) { | ||
| 1755 | xdg_dialog_v1_unset_modal(data->xdg_dialog_v1); | ||
| 1756 | } | ||
| 1757 | } | ||
| 1758 | } | ||
| 1759 | |||
| 1760 | return true; | ||
| 1761 | } | ||
| 1762 | |||
| 1763 | static void show_hide_sync_handler(void *data, struct wl_callback *callback, uint32_t callback_data) | ||
| 1764 | { | ||
| 1765 | // Get the window from the ID as it may have been destroyed | ||
| 1766 | SDL_WindowID windowID = (SDL_WindowID)((uintptr_t)data); | ||
| 1767 | SDL_Window *window = SDL_GetWindowFromID(windowID); | ||
| 1768 | |||
| 1769 | if (window && window->internal) { | ||
| 1770 | SDL_WindowData *wind = window->internal; | ||
| 1771 | wind->show_hide_sync_required = false; | ||
| 1772 | } | ||
| 1773 | |||
| 1774 | wl_callback_destroy(callback); | ||
| 1775 | } | ||
| 1776 | |||
| 1777 | static struct wl_callback_listener show_hide_sync_listener = { | ||
| 1778 | show_hide_sync_handler | ||
| 1779 | }; | ||
| 1780 | |||
| 1781 | static void exported_handle_handler(void *data, struct zxdg_exported_v2 *zxdg_exported_v2, const char *handle) | ||
| 1782 | { | ||
| 1783 | SDL_WindowData *wind = (SDL_WindowData*)data; | ||
| 1784 | SDL_PropertiesID props = SDL_GetWindowProperties(wind->sdlwindow); | ||
| 1785 | |||
| 1786 | SDL_SetStringProperty(props, SDL_PROP_WINDOW_WAYLAND_XDG_TOPLEVEL_EXPORT_HANDLE_STRING, handle); | ||
| 1787 | } | ||
| 1788 | |||
| 1789 | static struct zxdg_exported_v2_listener exported_v2_listener = { | ||
| 1790 | exported_handle_handler | ||
| 1791 | }; | ||
| 1792 | |||
| 1793 | void Wayland_ShowWindow(SDL_VideoDevice *_this, SDL_Window *window) | ||
| 1794 | { | ||
| 1795 | SDL_VideoData *c = _this->internal; | ||
| 1796 | SDL_WindowData *data = window->internal; | ||
| 1797 | SDL_PropertiesID props = SDL_GetWindowProperties(window); | ||
| 1798 | |||
| 1799 | // Custom surfaces don't get toplevels and are always considered 'shown'; nothing to do here. | ||
| 1800 | if (data->shell_surface_type == WAYLAND_SHELL_SURFACE_TYPE_CUSTOM) { | ||
| 1801 | return; | ||
| 1802 | } | ||
| 1803 | |||
| 1804 | /* If this is a child window, the parent *must* be in the final shown state, | ||
| 1805 | * meaning that it has received a configure event, followed by a frame callback. | ||
| 1806 | * If not, a race condition can result, with effects ranging from the child | ||
| 1807 | * window to spuriously closing to protocol errors. | ||
| 1808 | * | ||
| 1809 | * If waiting on the parent window, set the pending status and the window will | ||
| 1810 | * be shown when the parent is in the shown state. | ||
| 1811 | */ | ||
| 1812 | if (window->parent) { | ||
| 1813 | if (window->parent->internal->shell_surface_status != WAYLAND_SHELL_SURFACE_STATUS_SHOWN) { | ||
| 1814 | data->shell_surface_status = WAYLAND_SHELL_SURFACE_STATUS_SHOW_PENDING; | ||
| 1815 | return; | ||
| 1816 | } | ||
| 1817 | } | ||
| 1818 | |||
| 1819 | /* The window was hidden, but the sync point hasn't yet been reached. | ||
| 1820 | * Pump events to avoid a possible protocol violation. | ||
| 1821 | */ | ||
| 1822 | if (data->show_hide_sync_required) { | ||
| 1823 | WAYLAND_wl_display_roundtrip(c->display); | ||
| 1824 | } | ||
| 1825 | |||
| 1826 | data->shell_surface_status = WAYLAND_SHELL_SURFACE_STATUS_WAITING_FOR_CONFIGURE; | ||
| 1827 | |||
| 1828 | /* Detach any previous buffers before resetting everything, otherwise when | ||
| 1829 | * calling this a second time you'll get an annoying protocol error! | ||
| 1830 | * | ||
| 1831 | * FIXME: This was originally moved to HideWindow, which _should_ make | ||
| 1832 | * sense, but for whatever reason UE5's popups require that this actually | ||
| 1833 | * be in both places at once? Possibly from renderers making commits? I can't | ||
| 1834 | * fully remember if this location caused crashes or if I was fixing a pair | ||
| 1835 | * of Hide/Show calls. In any case, UE gives us a pretty good test and having | ||
| 1836 | * both detach calls passes. This bug may be relevant if I'm wrong: | ||
| 1837 | * | ||
| 1838 | * https://bugs.kde.org/show_bug.cgi?id=448856 | ||
| 1839 | * | ||
| 1840 | * -flibit | ||
| 1841 | */ | ||
| 1842 | wl_surface_attach(data->surface, NULL, 0, 0); | ||
| 1843 | wl_surface_commit(data->surface); | ||
| 1844 | |||
| 1845 | // Create the shell surface and map the toplevel/popup | ||
| 1846 | #ifdef HAVE_LIBDECOR_H | ||
| 1847 | if (data->shell_surface_type == WAYLAND_SHELL_SURFACE_TYPE_LIBDECOR) { | ||
| 1848 | data->shell_surface.libdecor.frame = libdecor_decorate(c->shell.libdecor, | ||
| 1849 | data->surface, | ||
| 1850 | &libdecor_frame_interface, | ||
| 1851 | data); | ||
| 1852 | if (!data->shell_surface.libdecor.frame) { | ||
| 1853 | SDL_LogError(SDL_LOG_CATEGORY_VIDEO, "Failed to create libdecor frame!"); | ||
| 1854 | } else { | ||
| 1855 | libdecor_frame_set_app_id(data->shell_surface.libdecor.frame, data->app_id); | ||
| 1856 | libdecor_frame_map(data->shell_surface.libdecor.frame); | ||
| 1857 | if (window->flags & SDL_WINDOW_BORDERLESS) { | ||
| 1858 | // Note: Calling this with 'true' immediately after mapping will cause the libdecor Cairo plugin to crash. | ||
| 1859 | libdecor_frame_set_visibility(data->shell_surface.libdecor.frame, false); | ||
| 1860 | } | ||
| 1861 | |||
| 1862 | if (c->zxdg_exporter_v2) { | ||
| 1863 | data->exported = zxdg_exporter_v2_export_toplevel(c->zxdg_exporter_v2, data->surface); | ||
| 1864 | zxdg_exported_v2_add_listener(data->exported, &exported_v2_listener, data); | ||
| 1865 | } | ||
| 1866 | |||
| 1867 | if (c->xdg_toplevel_icon_manager_v1 && data->xdg_toplevel_icon_v1) { | ||
| 1868 | xdg_toplevel_icon_manager_v1_set_icon(_this->internal->xdg_toplevel_icon_manager_v1, | ||
| 1869 | libdecor_frame_get_xdg_toplevel(data->shell_surface.libdecor.frame), | ||
| 1870 | data->xdg_toplevel_icon_v1); | ||
| 1871 | } | ||
| 1872 | |||
| 1873 | SDL_SetPointerProperty(props, SDL_PROP_WINDOW_WAYLAND_XDG_SURFACE_POINTER, libdecor_frame_get_xdg_surface(data->shell_surface.libdecor.frame)); | ||
| 1874 | SDL_SetPointerProperty(props, SDL_PROP_WINDOW_WAYLAND_XDG_TOPLEVEL_POINTER, libdecor_frame_get_xdg_toplevel(data->shell_surface.libdecor.frame)); | ||
| 1875 | } | ||
| 1876 | } else | ||
| 1877 | #endif | ||
| 1878 | if (data->shell_surface_type == WAYLAND_SHELL_SURFACE_TYPE_XDG_TOPLEVEL || data->shell_surface_type == WAYLAND_SHELL_SURFACE_TYPE_XDG_POPUP) { | ||
| 1879 | data->shell_surface.xdg.surface = xdg_wm_base_get_xdg_surface(c->shell.xdg, data->surface); | ||
| 1880 | xdg_surface_set_user_data(data->shell_surface.xdg.surface, data); | ||
| 1881 | xdg_surface_add_listener(data->shell_surface.xdg.surface, &shell_surface_listener_xdg, data); | ||
| 1882 | SDL_SetPointerProperty(SDL_GetWindowProperties(window), SDL_PROP_WINDOW_WAYLAND_XDG_SURFACE_POINTER, data->shell_surface.xdg.surface); | ||
| 1883 | |||
| 1884 | if (data->shell_surface_type == WAYLAND_SHELL_SURFACE_TYPE_XDG_POPUP) { | ||
| 1885 | SDL_Window *parent = window->parent; | ||
| 1886 | SDL_WindowData *parent_data = parent->internal; | ||
| 1887 | struct xdg_surface *parent_xdg_surface = NULL; | ||
| 1888 | int position_x = 0, position_y = 0; | ||
| 1889 | |||
| 1890 | // Configure the popup parameters | ||
| 1891 | #ifdef HAVE_LIBDECOR_H | ||
| 1892 | if (parent_data->shell_surface_type == WAYLAND_SHELL_SURFACE_TYPE_LIBDECOR) { | ||
| 1893 | parent_xdg_surface = libdecor_frame_get_xdg_surface(parent_data->shell_surface.libdecor.frame); | ||
| 1894 | } else | ||
| 1895 | #endif | ||
| 1896 | if (parent_data->shell_surface_type == WAYLAND_SHELL_SURFACE_TYPE_XDG_TOPLEVEL || | ||
| 1897 | parent_data->shell_surface_type == WAYLAND_SHELL_SURFACE_TYPE_XDG_POPUP) { | ||
| 1898 | parent_xdg_surface = parent_data->shell_surface.xdg.surface; | ||
| 1899 | } | ||
| 1900 | |||
| 1901 | // Set up the positioner for the popup and configure the constraints | ||
| 1902 | data->shell_surface.xdg.popup.xdg_positioner = xdg_wm_base_create_positioner(c->shell.xdg); | ||
| 1903 | xdg_positioner_set_anchor(data->shell_surface.xdg.popup.xdg_positioner, XDG_POSITIONER_ANCHOR_TOP_LEFT); | ||
| 1904 | xdg_positioner_set_anchor_rect(data->shell_surface.xdg.popup.xdg_positioner, 0, 0, parent->internal->current.logical_width, parent->internal->current.logical_width); | ||
| 1905 | xdg_positioner_set_constraint_adjustment(data->shell_surface.xdg.popup.xdg_positioner, | ||
| 1906 | XDG_POSITIONER_CONSTRAINT_ADJUSTMENT_SLIDE_X | XDG_POSITIONER_CONSTRAINT_ADJUSTMENT_SLIDE_Y); | ||
| 1907 | xdg_positioner_set_gravity(data->shell_surface.xdg.popup.xdg_positioner, XDG_POSITIONER_GRAVITY_BOTTOM_RIGHT); | ||
| 1908 | xdg_positioner_set_size(data->shell_surface.xdg.popup.xdg_positioner, data->current.logical_width, data->current.logical_height); | ||
| 1909 | |||
| 1910 | // Set the popup initial position | ||
| 1911 | position_x = window->last_position_pending ? window->pending.x : window->x; | ||
| 1912 | position_y = window->last_position_pending ? window->pending.y : window->y; | ||
| 1913 | EnsurePopupPositionIsValid(window, &position_x, &position_y); | ||
| 1914 | if (data->scale_to_display) { | ||
| 1915 | position_x = PixelToPoint(window->parent, position_x); | ||
| 1916 | position_y = PixelToPoint(window->parent, position_y); | ||
| 1917 | } | ||
| 1918 | AdjustPopupOffset(window, &position_x, &position_y); | ||
| 1919 | xdg_positioner_set_offset(data->shell_surface.xdg.popup.xdg_positioner, position_x, position_y); | ||
| 1920 | |||
| 1921 | // Assign the popup role | ||
| 1922 | data->shell_surface.xdg.popup.xdg_popup = xdg_surface_get_popup(data->shell_surface.xdg.surface, | ||
| 1923 | parent_xdg_surface, | ||
| 1924 | data->shell_surface.xdg.popup.xdg_positioner); | ||
| 1925 | xdg_popup_add_listener(data->shell_surface.xdg.popup.xdg_popup, &popup_listener_xdg, data); | ||
| 1926 | |||
| 1927 | if (window->flags & SDL_WINDOW_TOOLTIP) { | ||
| 1928 | struct wl_region *region; | ||
| 1929 | |||
| 1930 | // Tooltips can't be interacted with, so turn off the input region to avoid blocking anything behind them | ||
| 1931 | region = wl_compositor_create_region(c->compositor); | ||
| 1932 | wl_region_add(region, 0, 0, 0, 0); | ||
| 1933 | wl_surface_set_input_region(data->surface, region); | ||
| 1934 | wl_region_destroy(region); | ||
| 1935 | } else if (window->flags & SDL_WINDOW_POPUP_MENU) { | ||
| 1936 | SetKeyboardFocus(window, window->parent == SDL_GetKeyboardFocus()); | ||
| 1937 | } | ||
| 1938 | |||
| 1939 | SDL_SetPointerProperty(props, SDL_PROP_WINDOW_WAYLAND_XDG_POPUP_POINTER, data->shell_surface.xdg.popup.xdg_popup); | ||
| 1940 | SDL_SetPointerProperty(props, SDL_PROP_WINDOW_WAYLAND_XDG_POSITIONER_POINTER, data->shell_surface.xdg.popup.xdg_positioner); | ||
| 1941 | } else { | ||
| 1942 | data->shell_surface.xdg.toplevel.xdg_toplevel = xdg_surface_get_toplevel(data->shell_surface.xdg.surface); | ||
| 1943 | xdg_toplevel_set_app_id(data->shell_surface.xdg.toplevel.xdg_toplevel, data->app_id); | ||
| 1944 | xdg_toplevel_add_listener(data->shell_surface.xdg.toplevel.xdg_toplevel, &toplevel_listener_xdg, data); | ||
| 1945 | |||
| 1946 | // Create the window decorations | ||
| 1947 | if (c->decoration_manager) { | ||
| 1948 | data->server_decoration = zxdg_decoration_manager_v1_get_toplevel_decoration(c->decoration_manager, data->shell_surface.xdg.toplevel.xdg_toplevel); | ||
| 1949 | zxdg_toplevel_decoration_v1_add_listener(data->server_decoration, &decoration_listener, window); | ||
| 1950 | const enum zxdg_toplevel_decoration_v1_mode mode = !(window->flags & SDL_WINDOW_BORDERLESS) ? ZXDG_TOPLEVEL_DECORATION_V1_MODE_SERVER_SIDE : ZXDG_TOPLEVEL_DECORATION_V1_MODE_CLIENT_SIDE; | ||
| 1951 | zxdg_toplevel_decoration_v1_set_mode(data->server_decoration, mode); | ||
| 1952 | } | ||
| 1953 | |||
| 1954 | if (c->zxdg_exporter_v2) { | ||
| 1955 | data->exported = zxdg_exporter_v2_export_toplevel(c->zxdg_exporter_v2, data->surface); | ||
| 1956 | zxdg_exported_v2_add_listener(data->exported, &exported_v2_listener, data); | ||
| 1957 | } | ||
| 1958 | |||
| 1959 | if (c->xdg_toplevel_icon_manager_v1 && data->xdg_toplevel_icon_v1) { | ||
| 1960 | xdg_toplevel_icon_manager_v1_set_icon(_this->internal->xdg_toplevel_icon_manager_v1, | ||
| 1961 | data->shell_surface.xdg.toplevel.xdg_toplevel, | ||
| 1962 | data->xdg_toplevel_icon_v1); | ||
| 1963 | } | ||
| 1964 | |||
| 1965 | SDL_SetPointerProperty(props, SDL_PROP_WINDOW_WAYLAND_XDG_TOPLEVEL_POINTER, data->shell_surface.xdg.toplevel.xdg_toplevel); | ||
| 1966 | } | ||
| 1967 | } | ||
| 1968 | |||
| 1969 | // Restore state that was set prior to this call | ||
| 1970 | Wayland_SetWindowParent(_this, window, window->parent); | ||
| 1971 | |||
| 1972 | if (window->flags & SDL_WINDOW_MODAL) { | ||
| 1973 | Wayland_SetWindowModal(_this, window, true); | ||
| 1974 | } | ||
| 1975 | |||
| 1976 | Wayland_SetWindowTitle(_this, window); | ||
| 1977 | |||
| 1978 | /* We have to wait until the surface gets a "configure" event, or use of | ||
| 1979 | * this surface will fail. This is a new rule for xdg_shell. | ||
| 1980 | */ | ||
| 1981 | #ifdef HAVE_LIBDECOR_H | ||
| 1982 | if (data->shell_surface_type == WAYLAND_SHELL_SURFACE_TYPE_LIBDECOR) { | ||
| 1983 | if (data->shell_surface.libdecor.frame) { | ||
| 1984 | while (!data->shell_surface.libdecor.initial_configure_seen) { | ||
| 1985 | WAYLAND_wl_display_flush(c->display); | ||
| 1986 | WAYLAND_wl_display_dispatch(c->display); | ||
| 1987 | } | ||
| 1988 | } | ||
| 1989 | } else | ||
| 1990 | #endif | ||
| 1991 | if (data->shell_surface_type == WAYLAND_SHELL_SURFACE_TYPE_XDG_POPUP || data->shell_surface_type == WAYLAND_SHELL_SURFACE_TYPE_XDG_TOPLEVEL) { | ||
| 1992 | /* Unlike libdecor we need to call this explicitly to prevent a deadlock. | ||
| 1993 | * libdecor will call this as part of their configure event! | ||
| 1994 | * -flibit | ||
| 1995 | */ | ||
| 1996 | wl_surface_commit(data->surface); | ||
| 1997 | if (data->shell_surface.xdg.surface) { | ||
| 1998 | while (!data->shell_surface.xdg.initial_configure_seen) { | ||
| 1999 | WAYLAND_wl_display_flush(c->display); | ||
| 2000 | WAYLAND_wl_display_dispatch(c->display); | ||
| 2001 | } | ||
| 2002 | } | ||
| 2003 | } else { | ||
| 2004 | // Nothing to see here, just commit. | ||
| 2005 | wl_surface_commit(data->surface); | ||
| 2006 | } | ||
| 2007 | |||
| 2008 | // Make sure the window can't be resized to 0 or it can be spuriously closed by the window manager. | ||
| 2009 | data->system_limits.min_width = SDL_max(data->system_limits.min_width, 1); | ||
| 2010 | data->system_limits.min_height = SDL_max(data->system_limits.min_height, 1); | ||
| 2011 | |||
| 2012 | /* Unlike the rest of window state we have to set this _after_ flushing the | ||
| 2013 | * display, because we need to create the decorations before possibly hiding | ||
| 2014 | * them immediately afterward. | ||
| 2015 | */ | ||
| 2016 | #ifdef HAVE_LIBDECOR_H | ||
| 2017 | if (data->shell_surface_type == WAYLAND_SHELL_SURFACE_TYPE_LIBDECOR) { | ||
| 2018 | // Libdecor plugins can enforce minimum window sizes, so adjust if the initial window size is too small. | ||
| 2019 | if (window->windowed.w < data->system_limits.min_width || | ||
| 2020 | window->windowed.h < data->system_limits.min_height) { | ||
| 2021 | |||
| 2022 | // Warn if the window frame will be larger than the content surface. | ||
| 2023 | SDL_LogWarn(SDL_LOG_CATEGORY_VIDEO, | ||
| 2024 | "Window dimensions (%i, %i) are smaller than the system enforced minimum (%i, %i); window borders will be larger than the content surface.", | ||
| 2025 | window->windowed.w, window->windowed.h, data->system_limits.min_width, data->system_limits.min_height); | ||
| 2026 | |||
| 2027 | data->current.logical_width = SDL_max(window->windowed.w, data->system_limits.min_width); | ||
| 2028 | data->current.logical_height = SDL_max(window->windowed.h, data->system_limits.min_height); | ||
| 2029 | CommitLibdecorFrame(window); | ||
| 2030 | } | ||
| 2031 | } | ||
| 2032 | #endif | ||
| 2033 | Wayland_SetWindowResizable(_this, window, !!(window->flags & SDL_WINDOW_RESIZABLE)); | ||
| 2034 | |||
| 2035 | // We're finally done putting the window together, raise if possible | ||
| 2036 | if (c->activation_manager) { | ||
| 2037 | /* Note that we don't check for empty strings, as that is still | ||
| 2038 | * considered a valid activation token! | ||
| 2039 | */ | ||
| 2040 | const char *activation_token = SDL_getenv("XDG_ACTIVATION_TOKEN"); | ||
| 2041 | if (activation_token) { | ||
| 2042 | xdg_activation_v1_activate(c->activation_manager, | ||
| 2043 | activation_token, | ||
| 2044 | data->surface); | ||
| 2045 | |||
| 2046 | // Clear this variable, per the protocol's request | ||
| 2047 | SDL_unsetenv_unsafe("XDG_ACTIVATION_TOKEN"); | ||
| 2048 | } | ||
| 2049 | } | ||
| 2050 | |||
| 2051 | data->show_hide_sync_required = true; | ||
| 2052 | struct wl_callback *cb = wl_display_sync(_this->internal->display); | ||
| 2053 | wl_callback_add_listener(cb, &show_hide_sync_listener, (void*)((uintptr_t)window->id)); | ||
| 2054 | |||
| 2055 | // Send an exposure event to signal that the client should draw. | ||
| 2056 | if (data->shell_surface_status == WAYLAND_SHELL_SURFACE_STATUS_WAITING_FOR_FRAME) { | ||
| 2057 | SDL_SendWindowEvent(window, SDL_EVENT_WINDOW_EXPOSED, 0, 0); | ||
| 2058 | } | ||
| 2059 | } | ||
| 2060 | |||
| 2061 | static void Wayland_ReleasePopup(SDL_VideoDevice *_this, SDL_Window *popup) | ||
| 2062 | { | ||
| 2063 | SDL_WindowData *popupdata; | ||
| 2064 | |||
| 2065 | // Basic sanity checks to weed out the weird popup closures | ||
| 2066 | if (!SDL_ObjectValid(popup, SDL_OBJECT_TYPE_WINDOW)) { | ||
| 2067 | return; | ||
| 2068 | } | ||
| 2069 | popupdata = popup->internal; | ||
| 2070 | if (!popupdata) { | ||
| 2071 | return; | ||
| 2072 | } | ||
| 2073 | |||
| 2074 | // This may already be freed by a parent popup! | ||
| 2075 | if (popupdata->shell_surface.xdg.popup.xdg_popup == NULL) { | ||
| 2076 | return; | ||
| 2077 | } | ||
| 2078 | |||
| 2079 | if (popup->flags & SDL_WINDOW_POPUP_MENU) { | ||
| 2080 | SDL_Window *new_focus = popup->parent; | ||
| 2081 | bool set_focus = popup == SDL_GetKeyboardFocus(); | ||
| 2082 | |||
| 2083 | // Find the highest level window, up to the toplevel parent, that isn't being hidden or destroyed. | ||
| 2084 | while (SDL_WINDOW_IS_POPUP(new_focus) && (new_focus->is_hiding || new_focus->is_destroying)) { | ||
| 2085 | new_focus = new_focus->parent; | ||
| 2086 | |||
| 2087 | // If some window in the chain currently had focus, set it to the new lowest-level window. | ||
| 2088 | if (!set_focus) { | ||
| 2089 | set_focus = new_focus == SDL_GetKeyboardFocus(); | ||
| 2090 | } | ||
| 2091 | } | ||
| 2092 | |||
| 2093 | SetKeyboardFocus(new_focus, set_focus); | ||
| 2094 | } | ||
| 2095 | |||
| 2096 | xdg_popup_destroy(popupdata->shell_surface.xdg.popup.xdg_popup); | ||
| 2097 | xdg_positioner_destroy(popupdata->shell_surface.xdg.popup.xdg_positioner); | ||
| 2098 | popupdata->shell_surface.xdg.popup.xdg_popup = NULL; | ||
| 2099 | popupdata->shell_surface.xdg.popup.xdg_positioner = NULL; | ||
| 2100 | |||
| 2101 | SDL_PropertiesID props = SDL_GetWindowProperties(popup); | ||
| 2102 | SDL_SetPointerProperty(props, SDL_PROP_WINDOW_WAYLAND_XDG_POPUP_POINTER, NULL); | ||
| 2103 | SDL_SetPointerProperty(props, SDL_PROP_WINDOW_WAYLAND_XDG_POSITIONER_POINTER, NULL); | ||
| 2104 | } | ||
| 2105 | |||
| 2106 | void Wayland_HideWindow(SDL_VideoDevice *_this, SDL_Window *window) | ||
| 2107 | { | ||
| 2108 | SDL_VideoData *data = _this->internal; | ||
| 2109 | SDL_WindowData *wind = window->internal; | ||
| 2110 | SDL_PropertiesID props = SDL_GetWindowProperties(window); | ||
| 2111 | |||
| 2112 | // Custom surfaces have nothing to destroy and are always considered to be 'shown'; nothing to do here. | ||
| 2113 | if (wind->shell_surface_type == WAYLAND_SHELL_SURFACE_TYPE_CUSTOM) { | ||
| 2114 | return; | ||
| 2115 | } | ||
| 2116 | |||
| 2117 | /* The window was shown, but the sync point hasn't yet been reached. | ||
| 2118 | * Pump events to avoid a possible protocol violation. | ||
| 2119 | */ | ||
| 2120 | if (wind->show_hide_sync_required) { | ||
| 2121 | WAYLAND_wl_display_roundtrip(data->display); | ||
| 2122 | } | ||
| 2123 | |||
| 2124 | wind->shell_surface_status = WAYLAND_SHELL_SURFACE_STATUS_HIDDEN; | ||
| 2125 | |||
| 2126 | if (wind->server_decoration) { | ||
| 2127 | zxdg_toplevel_decoration_v1_destroy(wind->server_decoration); | ||
| 2128 | wind->server_decoration = NULL; | ||
| 2129 | } | ||
| 2130 | |||
| 2131 | // Be sure to detach after this is done, otherwise ShowWindow crashes! | ||
| 2132 | if (wind->shell_surface_type != WAYLAND_SHELL_SURFACE_TYPE_XDG_POPUP) { | ||
| 2133 | wl_surface_attach(wind->surface, NULL, 0, 0); | ||
| 2134 | wl_surface_commit(wind->surface); | ||
| 2135 | } | ||
| 2136 | |||
| 2137 | // Clean up the export handle. | ||
| 2138 | if (wind->exported) { | ||
| 2139 | zxdg_exported_v2_destroy(wind->exported); | ||
| 2140 | wind->exported = NULL; | ||
| 2141 | |||
| 2142 | SDL_SetStringProperty(props, SDL_PROP_WINDOW_WAYLAND_XDG_TOPLEVEL_EXPORT_HANDLE_STRING, NULL); | ||
| 2143 | } | ||
| 2144 | |||
| 2145 | if (wind->xdg_dialog_v1) { | ||
| 2146 | xdg_dialog_v1_destroy(wind->xdg_dialog_v1); | ||
| 2147 | wind->xdg_dialog_v1 = NULL; | ||
| 2148 | } | ||
| 2149 | |||
| 2150 | #ifdef HAVE_LIBDECOR_H | ||
| 2151 | if (wind->shell_surface_type == WAYLAND_SHELL_SURFACE_TYPE_LIBDECOR) { | ||
| 2152 | if (wind->shell_surface.libdecor.frame) { | ||
| 2153 | libdecor_frame_unref(wind->shell_surface.libdecor.frame); | ||
| 2154 | wind->shell_surface.libdecor.frame = NULL; | ||
| 2155 | |||
| 2156 | SDL_SetPointerProperty(props, SDL_PROP_WINDOW_WAYLAND_XDG_SURFACE_POINTER, NULL); | ||
| 2157 | SDL_SetPointerProperty(props, SDL_PROP_WINDOW_WAYLAND_XDG_TOPLEVEL_POINTER, NULL); | ||
| 2158 | } | ||
| 2159 | } else | ||
| 2160 | #endif | ||
| 2161 | if (wind->shell_surface_type == WAYLAND_SHELL_SURFACE_TYPE_XDG_POPUP) { | ||
| 2162 | Wayland_ReleasePopup(_this, window); | ||
| 2163 | } else if (wind->shell_surface.xdg.toplevel.xdg_toplevel) { | ||
| 2164 | xdg_toplevel_destroy(wind->shell_surface.xdg.toplevel.xdg_toplevel); | ||
| 2165 | wind->shell_surface.xdg.toplevel.xdg_toplevel = NULL; | ||
| 2166 | SDL_SetPointerProperty(props, SDL_PROP_WINDOW_WAYLAND_XDG_TOPLEVEL_POINTER, NULL); | ||
| 2167 | } | ||
| 2168 | if (wind->shell_surface.xdg.surface) { | ||
| 2169 | xdg_surface_destroy(wind->shell_surface.xdg.surface); | ||
| 2170 | wind->shell_surface.xdg.surface = NULL; | ||
| 2171 | SDL_SetPointerProperty(props, SDL_PROP_WINDOW_WAYLAND_XDG_SURFACE_POINTER, NULL); | ||
| 2172 | } | ||
| 2173 | |||
| 2174 | wind->show_hide_sync_required = true; | ||
| 2175 | struct wl_callback *cb = wl_display_sync(_this->internal->display); | ||
| 2176 | wl_callback_add_listener(cb, &show_hide_sync_listener, (void*)((uintptr_t)window->id)); | ||
| 2177 | } | ||
| 2178 | |||
| 2179 | static void handle_xdg_activation_done(void *data, | ||
| 2180 | struct xdg_activation_token_v1 *xdg_activation_token_v1, | ||
| 2181 | const char *token) | ||
| 2182 | { | ||
| 2183 | SDL_WindowData *window = data; | ||
| 2184 | if (xdg_activation_token_v1 == window->activation_token) { | ||
| 2185 | xdg_activation_v1_activate(window->waylandData->activation_manager, | ||
| 2186 | token, | ||
| 2187 | window->surface); | ||
| 2188 | xdg_activation_token_v1_destroy(window->activation_token); | ||
| 2189 | window->activation_token = NULL; | ||
| 2190 | } | ||
| 2191 | } | ||
| 2192 | |||
| 2193 | static const struct xdg_activation_token_v1_listener activation_listener_xdg = { | ||
| 2194 | handle_xdg_activation_done | ||
| 2195 | }; | ||
| 2196 | |||
| 2197 | /* The xdg-activation protocol considers "activation" to be one of two things: | ||
| 2198 | * | ||
| 2199 | * 1: Raising a window to the top and flashing the titlebar | ||
| 2200 | * 2: Flashing the titlebar while keeping the window where it is | ||
| 2201 | * | ||
| 2202 | * As you might expect from Wayland, the general policy is to go with #2 unless | ||
| 2203 | * the client can prove to the compositor beyond a reasonable doubt that raising | ||
| 2204 | * the window will not be malicuous behavior. | ||
| 2205 | * | ||
| 2206 | * For SDL this means RaiseWindow and FlashWindow both use the same protocol, | ||
| 2207 | * but in different ways: RaiseWindow will provide as _much_ information as | ||
| 2208 | * possible while FlashWindow will provide as _little_ information as possible, | ||
| 2209 | * to nudge the compositor into doing what we want. | ||
| 2210 | * | ||
| 2211 | * This isn't _strictly_ what the protocol says will happen, but this is what | ||
| 2212 | * current implementations are doing (as of writing, YMMV in the far distant | ||
| 2213 | * future). | ||
| 2214 | * | ||
| 2215 | * -flibit | ||
| 2216 | */ | ||
| 2217 | static void Wayland_activate_window(SDL_VideoData *data, SDL_WindowData *target_wind, bool set_serial) | ||
| 2218 | { | ||
| 2219 | struct SDL_WaylandInput * input = data->input; | ||
| 2220 | SDL_Window *focus = SDL_GetKeyboardFocus(); | ||
| 2221 | struct wl_surface *requesting_surface = focus ? focus->internal->surface : NULL; | ||
| 2222 | |||
| 2223 | if (data->activation_manager) { | ||
| 2224 | if (target_wind->activation_token) { | ||
| 2225 | // We're about to overwrite this with a new request | ||
| 2226 | xdg_activation_token_v1_destroy(target_wind->activation_token); | ||
| 2227 | } | ||
| 2228 | |||
| 2229 | target_wind->activation_token = xdg_activation_v1_get_activation_token(data->activation_manager); | ||
| 2230 | xdg_activation_token_v1_add_listener(target_wind->activation_token, | ||
| 2231 | &activation_listener_xdg, | ||
| 2232 | target_wind); | ||
| 2233 | |||
| 2234 | /* Note that we are not setting the app_id here. | ||
| 2235 | * | ||
| 2236 | * Hypothetically we could set the app_id from data->classname, but | ||
| 2237 | * that part of the API is for _external_ programs, not ourselves. | ||
| 2238 | * | ||
| 2239 | * -flibit | ||
| 2240 | */ | ||
| 2241 | if (requesting_surface) { | ||
| 2242 | // This specifies the surface from which the activation request is originating, not the activation target surface. | ||
| 2243 | xdg_activation_token_v1_set_surface(target_wind->activation_token, requesting_surface); | ||
| 2244 | } | ||
| 2245 | if (set_serial && input && input->seat) { | ||
| 2246 | xdg_activation_token_v1_set_serial(target_wind->activation_token, input->last_implicit_grab_serial, input->seat); | ||
| 2247 | } | ||
| 2248 | xdg_activation_token_v1_commit(target_wind->activation_token); | ||
| 2249 | } | ||
| 2250 | } | ||
| 2251 | |||
| 2252 | void Wayland_RaiseWindow(SDL_VideoDevice *_this, SDL_Window *window) | ||
| 2253 | { | ||
| 2254 | Wayland_activate_window(_this->internal, window->internal, true); | ||
| 2255 | } | ||
| 2256 | |||
| 2257 | bool Wayland_FlashWindow(SDL_VideoDevice *_this, SDL_Window *window, SDL_FlashOperation operation) | ||
| 2258 | { | ||
| 2259 | /* Not setting the serial will specify 'urgency' without switching focus as per | ||
| 2260 | * https://gitlab.freedesktop.org/wayland/wayland-protocols/-/merge_requests/9#note_854977 | ||
| 2261 | */ | ||
| 2262 | Wayland_activate_window(_this->internal, window->internal, false); | ||
| 2263 | return true; | ||
| 2264 | } | ||
| 2265 | |||
| 2266 | SDL_FullscreenResult Wayland_SetWindowFullscreen(SDL_VideoDevice *_this, SDL_Window *window, | ||
| 2267 | SDL_VideoDisplay *display, SDL_FullscreenOp fullscreen) | ||
| 2268 | { | ||
| 2269 | SDL_WindowData *wind = window->internal; | ||
| 2270 | struct wl_output *output = display->internal->output; | ||
| 2271 | |||
| 2272 | // Custom surfaces have no toplevel to make fullscreen. | ||
| 2273 | if (wind->shell_surface_type == WAYLAND_SHELL_SURFACE_TYPE_CUSTOM) { | ||
| 2274 | return SDL_FULLSCREEN_FAILED; | ||
| 2275 | } | ||
| 2276 | |||
| 2277 | if (wind->show_hide_sync_required) { | ||
| 2278 | WAYLAND_wl_display_roundtrip(_this->internal->display); | ||
| 2279 | } | ||
| 2280 | |||
| 2281 | // Flushing old events pending a new one, ignore this request. | ||
| 2282 | if (wind->drop_fullscreen_requests) { | ||
| 2283 | return SDL_FULLSCREEN_SUCCEEDED; | ||
| 2284 | } | ||
| 2285 | |||
| 2286 | wind->drop_fullscreen_requests = true; | ||
| 2287 | FlushPendingEvents(window); | ||
| 2288 | wind->drop_fullscreen_requests = false; | ||
| 2289 | |||
| 2290 | // Nothing to do if the window is not fullscreen, and this isn't an explicit enter request. | ||
| 2291 | if (!wind->is_fullscreen) { | ||
| 2292 | if (fullscreen == SDL_FULLSCREEN_OP_UPDATE) { | ||
| 2293 | // Request was out of date; signal the video core not to update any state. | ||
| 2294 | return SDL_FULLSCREEN_PENDING; | ||
| 2295 | } else if (fullscreen == SDL_FULLSCREEN_OP_LEAVE) { | ||
| 2296 | // Already not fullscreen; nothing to do. | ||
| 2297 | return SDL_FULLSCREEN_SUCCEEDED; | ||
| 2298 | } | ||
| 2299 | } | ||
| 2300 | |||
| 2301 | // Don't send redundant fullscreen set/unset events. | ||
| 2302 | if (fullscreen != wind->is_fullscreen) { | ||
| 2303 | wind->fullscreen_was_positioned = fullscreen; | ||
| 2304 | SetFullscreen(window, fullscreen ? output : NULL); | ||
| 2305 | } else if (wind->is_fullscreen) { | ||
| 2306 | /* | ||
| 2307 | * If the window is already fullscreen, this is likely a request to switch between | ||
| 2308 | * fullscreen and fullscreen desktop, change outputs, or change the video mode. | ||
| 2309 | * | ||
| 2310 | * If the window is already positioned on the target output, just update the | ||
| 2311 | * window geometry. | ||
| 2312 | */ | ||
| 2313 | if (wind->last_displayID != display->id) { | ||
| 2314 | wind->fullscreen_was_positioned = true; | ||
| 2315 | SetFullscreen(window, output); | ||
| 2316 | } else { | ||
| 2317 | ConfigureWindowGeometry(window); | ||
| 2318 | CommitLibdecorFrame(window); | ||
| 2319 | |||
| 2320 | return SDL_FULLSCREEN_SUCCEEDED; | ||
| 2321 | } | ||
| 2322 | } | ||
| 2323 | |||
| 2324 | return SDL_FULLSCREEN_PENDING; | ||
| 2325 | } | ||
| 2326 | |||
| 2327 | void Wayland_RestoreWindow(SDL_VideoDevice *_this, SDL_Window *window) | ||
| 2328 | { | ||
| 2329 | SDL_WindowData *wind = window->internal; | ||
| 2330 | |||
| 2331 | // Not currently fullscreen or maximized, and no state pending; nothing to do. | ||
| 2332 | if (!(window->flags & (SDL_WINDOW_FULLSCREEN | SDL_WINDOW_MAXIMIZED)) && | ||
| 2333 | !wind->fullscreen_deadline_count && !wind->maximized_restored_deadline_count) { | ||
| 2334 | return; | ||
| 2335 | } | ||
| 2336 | |||
| 2337 | #ifdef HAVE_LIBDECOR_H | ||
| 2338 | if (wind->shell_surface_type == WAYLAND_SHELL_SURFACE_TYPE_LIBDECOR) { | ||
| 2339 | if (!wind->shell_surface.libdecor.frame) { | ||
| 2340 | return; // Can't do anything yet, wait for ShowWindow | ||
| 2341 | } | ||
| 2342 | libdecor_frame_unset_maximized(wind->shell_surface.libdecor.frame); | ||
| 2343 | |||
| 2344 | ++wind->maximized_restored_deadline_count; | ||
| 2345 | struct wl_callback *cb = wl_display_sync(_this->internal->display); | ||
| 2346 | wl_callback_add_listener(cb, &maximized_restored_deadline_listener, (void *)((uintptr_t)window->id)); | ||
| 2347 | } else | ||
| 2348 | #endif | ||
| 2349 | // Note that xdg-shell does NOT provide a way to unset minimize! | ||
| 2350 | if (wind->shell_surface_type == WAYLAND_SHELL_SURFACE_TYPE_XDG_TOPLEVEL) { | ||
| 2351 | if (wind->shell_surface.xdg.toplevel.xdg_toplevel == NULL) { | ||
| 2352 | return; // Can't do anything yet, wait for ShowWindow | ||
| 2353 | } | ||
| 2354 | xdg_toplevel_unset_maximized(wind->shell_surface.xdg.toplevel.xdg_toplevel); | ||
| 2355 | |||
| 2356 | ++wind->maximized_restored_deadline_count; | ||
| 2357 | struct wl_callback *cb = wl_display_sync(_this->internal->display); | ||
| 2358 | wl_callback_add_listener(cb, &maximized_restored_deadline_listener, (void *)((uintptr_t)window->id)); | ||
| 2359 | } | ||
| 2360 | } | ||
| 2361 | |||
| 2362 | void Wayland_SetWindowBordered(SDL_VideoDevice *_this, SDL_Window *window, bool bordered) | ||
| 2363 | { | ||
| 2364 | SDL_WindowData *wind = window->internal; | ||
| 2365 | const SDL_VideoData *viddata = (const SDL_VideoData *)_this->internal; | ||
| 2366 | |||
| 2367 | #ifdef HAVE_LIBDECOR_H | ||
| 2368 | if (wind->shell_surface_type == WAYLAND_SHELL_SURFACE_TYPE_LIBDECOR) { | ||
| 2369 | if (wind->shell_surface.libdecor.frame) { | ||
| 2370 | libdecor_frame_set_visibility(wind->shell_surface.libdecor.frame, bordered); | ||
| 2371 | } | ||
| 2372 | } else | ||
| 2373 | #endif | ||
| 2374 | if (wind->shell_surface_type == WAYLAND_SHELL_SURFACE_TYPE_XDG_TOPLEVEL) { | ||
| 2375 | if ((viddata->decoration_manager) && (wind->server_decoration)) { | ||
| 2376 | const enum zxdg_toplevel_decoration_v1_mode mode = bordered ? ZXDG_TOPLEVEL_DECORATION_V1_MODE_SERVER_SIDE : ZXDG_TOPLEVEL_DECORATION_V1_MODE_CLIENT_SIDE; | ||
| 2377 | zxdg_toplevel_decoration_v1_set_mode(wind->server_decoration, mode); | ||
| 2378 | } | ||
| 2379 | } | ||
| 2380 | } | ||
| 2381 | |||
| 2382 | void Wayland_SetWindowResizable(SDL_VideoDevice *_this, SDL_Window *window, bool resizable) | ||
| 2383 | { | ||
| 2384 | #ifdef HAVE_LIBDECOR_H | ||
| 2385 | const SDL_WindowData *wind = window->internal; | ||
| 2386 | |||
| 2387 | if (wind->shell_surface_type == WAYLAND_SHELL_SURFACE_TYPE_LIBDECOR) { | ||
| 2388 | if (!wind->shell_surface.libdecor.frame) { | ||
| 2389 | return; // Can't do anything yet, wait for ShowWindow | ||
| 2390 | } | ||
| 2391 | if (libdecor_frame_has_capability(wind->shell_surface.libdecor.frame, LIBDECOR_ACTION_RESIZE)) { | ||
| 2392 | if (!resizable) { | ||
| 2393 | libdecor_frame_unset_capabilities(wind->shell_surface.libdecor.frame, LIBDECOR_ACTION_RESIZE); | ||
| 2394 | } | ||
| 2395 | } else if (resizable) { | ||
| 2396 | libdecor_frame_set_capabilities(wind->shell_surface.libdecor.frame, LIBDECOR_ACTION_RESIZE); | ||
| 2397 | } | ||
| 2398 | } | ||
| 2399 | #endif | ||
| 2400 | |||
| 2401 | /* When changing the resize capability on libdecor windows, the limits must always | ||
| 2402 | * be reapplied, as when libdecor changes states, it overwrites the values internally. | ||
| 2403 | */ | ||
| 2404 | SetMinMaxDimensions(window); | ||
| 2405 | CommitLibdecorFrame(window); | ||
| 2406 | } | ||
| 2407 | |||
| 2408 | void Wayland_MaximizeWindow(SDL_VideoDevice *_this, SDL_Window *window) | ||
| 2409 | { | ||
| 2410 | SDL_VideoData *viddata = _this->internal; | ||
| 2411 | SDL_WindowData *wind = window->internal; | ||
| 2412 | |||
| 2413 | if (wind->show_hide_sync_required) { | ||
| 2414 | WAYLAND_wl_display_roundtrip(_this->internal->display); | ||
| 2415 | } | ||
| 2416 | |||
| 2417 | // Not fullscreen, already maximized, and no state pending; nothing to do. | ||
| 2418 | if (!(window->flags & SDL_WINDOW_FULLSCREEN) && (window->flags & SDL_WINDOW_MAXIMIZED) && | ||
| 2419 | !wind->fullscreen_deadline_count && !wind->maximized_restored_deadline_count) { | ||
| 2420 | return; | ||
| 2421 | } | ||
| 2422 | |||
| 2423 | #ifdef HAVE_LIBDECOR_H | ||
| 2424 | if (wind->shell_surface_type == WAYLAND_SHELL_SURFACE_TYPE_LIBDECOR) { | ||
| 2425 | if (!wind->shell_surface.libdecor.frame) { | ||
| 2426 | return; // Can't do anything yet, wait for ShowWindow | ||
| 2427 | } | ||
| 2428 | |||
| 2429 | // Commit to preserve any pending size data. | ||
| 2430 | wl_surface_commit(wind->surface); | ||
| 2431 | libdecor_frame_set_maximized(wind->shell_surface.libdecor.frame); | ||
| 2432 | |||
| 2433 | ++wind->maximized_restored_deadline_count; | ||
| 2434 | struct wl_callback *cb = wl_display_sync(viddata->display); | ||
| 2435 | wl_callback_add_listener(cb, &maximized_restored_deadline_listener, (void *)((uintptr_t)window->id)); | ||
| 2436 | } else | ||
| 2437 | #endif | ||
| 2438 | if (wind->shell_surface_type == WAYLAND_SHELL_SURFACE_TYPE_XDG_TOPLEVEL) { | ||
| 2439 | if (wind->shell_surface.xdg.toplevel.xdg_toplevel == NULL) { | ||
| 2440 | return; // Can't do anything yet, wait for ShowWindow | ||
| 2441 | } | ||
| 2442 | |||
| 2443 | // Commit to preserve any pending size data. | ||
| 2444 | wl_surface_commit(wind->surface); | ||
| 2445 | xdg_toplevel_set_maximized(wind->shell_surface.xdg.toplevel.xdg_toplevel); | ||
| 2446 | |||
| 2447 | ++wind->maximized_restored_deadline_count; | ||
| 2448 | struct wl_callback *cb = wl_display_sync(viddata->display); | ||
| 2449 | wl_callback_add_listener(cb, &maximized_restored_deadline_listener, (void *)((uintptr_t)window->id)); | ||
| 2450 | } | ||
| 2451 | } | ||
| 2452 | |||
| 2453 | void Wayland_MinimizeWindow(SDL_VideoDevice *_this, SDL_Window *window) | ||
| 2454 | { | ||
| 2455 | SDL_WindowData *wind = window->internal; | ||
| 2456 | |||
| 2457 | if (!(wind->wm_caps & WAYLAND_WM_CAPS_MINIMIZE)) { | ||
| 2458 | return; | ||
| 2459 | } | ||
| 2460 | |||
| 2461 | #ifdef HAVE_LIBDECOR_H | ||
| 2462 | if (wind->shell_surface_type == WAYLAND_SHELL_SURFACE_TYPE_LIBDECOR) { | ||
| 2463 | if (!wind->shell_surface.libdecor.frame) { | ||
| 2464 | return; // Can't do anything yet, wait for ShowWindow | ||
| 2465 | } | ||
| 2466 | libdecor_frame_set_minimized(wind->shell_surface.libdecor.frame); | ||
| 2467 | SDL_SendWindowEvent(window, SDL_EVENT_WINDOW_MINIMIZED, 0, 0); | ||
| 2468 | } else | ||
| 2469 | #endif | ||
| 2470 | if (wind->shell_surface_type == WAYLAND_SHELL_SURFACE_TYPE_XDG_TOPLEVEL) { | ||
| 2471 | if (wind->shell_surface.xdg.toplevel.xdg_toplevel == NULL) { | ||
| 2472 | return; // Can't do anything yet, wait for ShowWindow | ||
| 2473 | } | ||
| 2474 | xdg_toplevel_set_minimized(wind->shell_surface.xdg.toplevel.xdg_toplevel); | ||
| 2475 | SDL_SendWindowEvent(window, SDL_EVENT_WINDOW_MINIMIZED, 0, 0); | ||
| 2476 | } | ||
| 2477 | } | ||
| 2478 | |||
| 2479 | bool Wayland_SetWindowMouseRect(SDL_VideoDevice *_this, SDL_Window *window) | ||
| 2480 | { | ||
| 2481 | SDL_VideoData *data = _this->internal; | ||
| 2482 | |||
| 2483 | /* This may look suspiciously like SetWindowGrab, despite SetMouseRect not | ||
| 2484 | * implicitly doing a grab. And you're right! Wayland doesn't let us mess | ||
| 2485 | * around with mouse focus whatsoever, so it just happens to be that the | ||
| 2486 | * work that we can do in these two functions ends up being the same. | ||
| 2487 | * | ||
| 2488 | * Just know that this call lets you confine with a rect, SetWindowGrab | ||
| 2489 | * lets you confine without a rect. | ||
| 2490 | */ | ||
| 2491 | if (SDL_RectEmpty(&window->mouse_rect) && !(window->flags & SDL_WINDOW_MOUSE_GRABBED)) { | ||
| 2492 | return Wayland_input_unconfine_pointer(data->input, window); | ||
| 2493 | } else { | ||
| 2494 | return Wayland_input_confine_pointer(data->input, window); | ||
| 2495 | } | ||
| 2496 | } | ||
| 2497 | |||
| 2498 | bool Wayland_SetWindowMouseGrab(SDL_VideoDevice *_this, SDL_Window *window, bool grabbed) | ||
| 2499 | { | ||
| 2500 | SDL_VideoData *data = _this->internal; | ||
| 2501 | |||
| 2502 | if (grabbed) { | ||
| 2503 | return Wayland_input_confine_pointer(data->input, window); | ||
| 2504 | } else if (SDL_RectEmpty(&window->mouse_rect)) { | ||
| 2505 | return Wayland_input_unconfine_pointer(data->input, window); | ||
| 2506 | } | ||
| 2507 | |||
| 2508 | return true; | ||
| 2509 | } | ||
| 2510 | |||
| 2511 | bool Wayland_SetWindowKeyboardGrab(SDL_VideoDevice *_this, SDL_Window *window, bool grabbed) | ||
| 2512 | { | ||
| 2513 | SDL_VideoData *data = _this->internal; | ||
| 2514 | |||
| 2515 | if (grabbed) { | ||
| 2516 | return Wayland_input_grab_keyboard(window, data->input); | ||
| 2517 | } else { | ||
| 2518 | return Wayland_input_ungrab_keyboard(window); | ||
| 2519 | } | ||
| 2520 | } | ||
| 2521 | |||
| 2522 | bool Wayland_CreateWindow(SDL_VideoDevice *_this, SDL_Window *window, SDL_PropertiesID create_props) | ||
| 2523 | { | ||
| 2524 | SDL_WindowData *data; | ||
| 2525 | SDL_VideoData *c = _this->internal; | ||
| 2526 | struct wl_surface *external_surface = (struct wl_surface *)SDL_GetPointerProperty(create_props, SDL_PROP_WINDOW_CREATE_WAYLAND_WL_SURFACE_POINTER, | ||
| 2527 | (struct wl_surface *)SDL_GetPointerProperty(create_props, "sdl2-compat.external_window", NULL)); | ||
| 2528 | const bool custom_surface_role = (external_surface != NULL) || SDL_GetBooleanProperty(create_props, SDL_PROP_WINDOW_CREATE_WAYLAND_SURFACE_ROLE_CUSTOM_BOOLEAN, false); | ||
| 2529 | const bool create_egl_window = !!(window->flags & SDL_WINDOW_OPENGL) || | ||
| 2530 | SDL_GetBooleanProperty(create_props, SDL_PROP_WINDOW_CREATE_WAYLAND_CREATE_EGL_WINDOW_BOOLEAN, false); | ||
| 2531 | |||
| 2532 | data = SDL_calloc(1, sizeof(*data)); | ||
| 2533 | if (!data) { | ||
| 2534 | return false; | ||
| 2535 | } | ||
| 2536 | |||
| 2537 | window->internal = data; | ||
| 2538 | |||
| 2539 | if (window->x == SDL_WINDOWPOS_UNDEFINED) { | ||
| 2540 | window->x = 0; | ||
| 2541 | } | ||
| 2542 | if (window->y == SDL_WINDOWPOS_UNDEFINED) { | ||
| 2543 | window->y = 0; | ||
| 2544 | } | ||
| 2545 | |||
| 2546 | data->waylandData = c; | ||
| 2547 | data->sdlwindow = window; | ||
| 2548 | |||
| 2549 | // Default to all capabilities | ||
| 2550 | data->wm_caps = WAYLAND_WM_CAPS_ALL; | ||
| 2551 | |||
| 2552 | data->scale_factor = 1.0; | ||
| 2553 | |||
| 2554 | if (SDL_WINDOW_IS_POPUP(window)) { | ||
| 2555 | data->scale_to_display = window->parent->internal->scale_to_display; | ||
| 2556 | data->scale_factor = window->parent->internal->scale_factor; | ||
| 2557 | EnsurePopupPositionIsValid(window, &window->x, &window->y); | ||
| 2558 | } else { | ||
| 2559 | for (int i = 0; i < _this->num_displays; i++) { | ||
| 2560 | data->scale_factor = SDL_max(data->scale_factor, _this->displays[i]->internal->scale_factor); | ||
| 2561 | } | ||
| 2562 | } | ||
| 2563 | |||
| 2564 | data->outputs = NULL; | ||
| 2565 | data->num_outputs = 0; | ||
| 2566 | data->scale_to_display = c->scale_to_display_enabled; | ||
| 2567 | |||
| 2568 | // Cache the app_id at creation time, as it may change before the window is mapped. | ||
| 2569 | data->app_id = SDL_strdup(SDL_GetAppID()); | ||
| 2570 | |||
| 2571 | if (!data->scale_to_display) { | ||
| 2572 | data->requested.logical_width = window->floating.w; | ||
| 2573 | data->requested.logical_height = window->floating.h; | ||
| 2574 | } else { | ||
| 2575 | data->requested.logical_width = PixelToPoint(window, window->floating.w); | ||
| 2576 | data->requested.logical_height = PixelToPoint(window, window->floating.h); | ||
| 2577 | data->requested.pixel_width = window->floating.w; | ||
| 2578 | data->requested.pixel_height = window->floating.h; | ||
| 2579 | } | ||
| 2580 | |||
| 2581 | if (!external_surface) { | ||
| 2582 | data->surface = wl_compositor_create_surface(c->compositor); | ||
| 2583 | wl_surface_add_listener(data->surface, &surface_listener, data); | ||
| 2584 | wl_surface_set_user_data(data->surface, data); | ||
| 2585 | SDL_WAYLAND_register_surface(data->surface); | ||
| 2586 | } else { | ||
| 2587 | window->flags |= SDL_WINDOW_EXTERNAL; | ||
| 2588 | data->surface = external_surface; | ||
| 2589 | |||
| 2590 | /* External surfaces are registered by being put in a list, as changing tags or userdata | ||
| 2591 | * can cause problems with external toolkits. | ||
| 2592 | */ | ||
| 2593 | Wayland_AddWindowDataToExternalList(data); | ||
| 2594 | } | ||
| 2595 | |||
| 2596 | /* Always attach a viewport and fractional scale manager if available and the surface is not custom/external, | ||
| 2597 | * or the custom/external surface was explicitly flagged as high pixel density aware, which signals that the | ||
| 2598 | * application wants SDL to handle scaling. | ||
| 2599 | */ | ||
| 2600 | if (!custom_surface_role || (window->flags & SDL_WINDOW_HIGH_PIXEL_DENSITY)) { | ||
| 2601 | if (c->viewporter) { | ||
| 2602 | data->viewport = wp_viewporter_get_viewport(c->viewporter, data->surface); | ||
| 2603 | |||
| 2604 | // The viewport always uses the entire buffer. | ||
| 2605 | wp_viewport_set_source(data->viewport, | ||
| 2606 | wl_fixed_from_int(-1), wl_fixed_from_int(-1), | ||
| 2607 | wl_fixed_from_int(-1), wl_fixed_from_int(-1)); | ||
| 2608 | } | ||
| 2609 | if (c->fractional_scale_manager) { | ||
| 2610 | data->fractional_scale = wp_fractional_scale_manager_v1_get_fractional_scale(c->fractional_scale_manager, data->surface); | ||
| 2611 | wp_fractional_scale_v1_add_listener(data->fractional_scale, &fractional_scale_listener, data); | ||
| 2612 | } | ||
| 2613 | } | ||
| 2614 | |||
| 2615 | if (!custom_surface_role) { | ||
| 2616 | if (c->wp_color_manager_v1) { | ||
| 2617 | data->wp_color_management_surface_feedback = wp_color_manager_v1_get_surface_feedback(c->wp_color_manager_v1, data->surface); | ||
| 2618 | wp_color_management_surface_feedback_v1_add_listener(data->wp_color_management_surface_feedback, &color_management_surface_feedback_listener, data); | ||
| 2619 | Wayland_GetColorInfoForWindow(data, true); | ||
| 2620 | } else if (c->frog_color_management_factory_v1) { | ||
| 2621 | data->frog_color_managed_surface = frog_color_management_factory_v1_get_color_managed_surface(c->frog_color_management_factory_v1, data->surface); | ||
| 2622 | frog_color_managed_surface_add_listener(data->frog_color_managed_surface, &frog_surface_listener, data); | ||
| 2623 | } | ||
| 2624 | |||
| 2625 | if (c->wp_alpha_modifier_v1) { | ||
| 2626 | data->wp_alpha_modifier_surface_v1 = wp_alpha_modifier_v1_get_surface(c->wp_alpha_modifier_v1, data->surface); | ||
| 2627 | wp_alpha_modifier_surface_v1_set_multiplier(data->wp_alpha_modifier_surface_v1, SDL_MAX_UINT32); | ||
| 2628 | } | ||
| 2629 | } | ||
| 2630 | |||
| 2631 | // Must be called before EGL configuration to set the drawable backbuffer size. | ||
| 2632 | ConfigureWindowGeometry(window); | ||
| 2633 | |||
| 2634 | /* Fire a callback when the compositor wants a new frame rendered. | ||
| 2635 | * Right now this only matters for OpenGL; we use this callback to add a | ||
| 2636 | * wait timeout that avoids getting deadlocked by the compositor when the | ||
| 2637 | * window isn't visible. | ||
| 2638 | */ | ||
| 2639 | if (window->flags & SDL_WINDOW_OPENGL) { | ||
| 2640 | data->gles_swap_frame_event_queue = WAYLAND_wl_display_create_queue(data->waylandData->display); | ||
| 2641 | data->gles_swap_frame_surface_wrapper = WAYLAND_wl_proxy_create_wrapper(data->surface); | ||
| 2642 | WAYLAND_wl_proxy_set_queue((struct wl_proxy *)data->gles_swap_frame_surface_wrapper, data->gles_swap_frame_event_queue); | ||
| 2643 | data->gles_swap_frame_callback = wl_surface_frame(data->gles_swap_frame_surface_wrapper); | ||
| 2644 | wl_callback_add_listener(data->gles_swap_frame_callback, &gles_swap_frame_listener, data); | ||
| 2645 | } | ||
| 2646 | |||
| 2647 | // No frame callback on external surfaces as it may already have one attached. | ||
| 2648 | if (!external_surface) { | ||
| 2649 | // Fire a callback when the compositor wants a new frame to set the surface damage region. | ||
| 2650 | data->surface_frame_callback = wl_surface_frame(data->surface); | ||
| 2651 | wl_callback_add_listener(data->surface_frame_callback, &surface_frame_listener, data); | ||
| 2652 | } | ||
| 2653 | |||
| 2654 | if (window->flags & SDL_WINDOW_TRANSPARENT) { | ||
| 2655 | if (_this->gl_config.alpha_size == 0) { | ||
| 2656 | _this->gl_config.alpha_size = 8; | ||
| 2657 | } | ||
| 2658 | } | ||
| 2659 | |||
| 2660 | if (create_egl_window) { | ||
| 2661 | data->egl_window = WAYLAND_wl_egl_window_create(data->surface, data->current.pixel_width, data->current.pixel_height); | ||
| 2662 | } | ||
| 2663 | |||
| 2664 | #ifdef SDL_VIDEO_OPENGL_EGL | ||
| 2665 | if (window->flags & SDL_WINDOW_OPENGL) { | ||
| 2666 | // Create the GLES window surface | ||
| 2667 | data->egl_surface = SDL_EGL_CreateSurface(_this, window, (NativeWindowType)data->egl_window); | ||
| 2668 | |||
| 2669 | if (data->egl_surface == EGL_NO_SURFACE) { | ||
| 2670 | return false; // SDL_EGL_CreateSurface should have set error | ||
| 2671 | } | ||
| 2672 | } | ||
| 2673 | #endif | ||
| 2674 | |||
| 2675 | if (c->relative_mouse_mode) { | ||
| 2676 | Wayland_input_enable_relative_pointer(c->input); | ||
| 2677 | } | ||
| 2678 | |||
| 2679 | // We may need to create an idle inhibitor for this new window | ||
| 2680 | Wayland_SuspendScreenSaver(_this); | ||
| 2681 | |||
| 2682 | if (!custom_surface_role) { | ||
| 2683 | #ifdef HAVE_LIBDECOR_H | ||
| 2684 | if (c->shell.libdecor && !SDL_WINDOW_IS_POPUP(window)) { | ||
| 2685 | data->shell_surface_type = WAYLAND_SHELL_SURFACE_TYPE_LIBDECOR; | ||
| 2686 | } else | ||
| 2687 | #endif | ||
| 2688 | if (c->shell.xdg) { | ||
| 2689 | if (SDL_WINDOW_IS_POPUP(window)) { | ||
| 2690 | data->shell_surface_type = WAYLAND_SHELL_SURFACE_TYPE_XDG_POPUP; | ||
| 2691 | } else { | ||
| 2692 | data->shell_surface_type = WAYLAND_SHELL_SURFACE_TYPE_XDG_TOPLEVEL; | ||
| 2693 | } | ||
| 2694 | } // All other cases will be WAYLAND_SURFACE_UNKNOWN | ||
| 2695 | } else { | ||
| 2696 | // Roleless and external surfaces are always considered to be in the shown state by the backend. | ||
| 2697 | data->shell_surface_type = WAYLAND_SHELL_SURFACE_TYPE_CUSTOM; | ||
| 2698 | data->shell_surface_status = WAYLAND_SHELL_SURFACE_STATUS_SHOWN; | ||
| 2699 | } | ||
| 2700 | |||
| 2701 | if (SDL_GetHintBoolean(SDL_HINT_VIDEO_DOUBLE_BUFFER, false)) { | ||
| 2702 | data->double_buffer = true; | ||
| 2703 | } | ||
| 2704 | |||
| 2705 | SDL_PropertiesID props = SDL_GetWindowProperties(window); | ||
| 2706 | SDL_SetPointerProperty(props, SDL_PROP_WINDOW_WAYLAND_DISPLAY_POINTER, data->waylandData->display); | ||
| 2707 | SDL_SetPointerProperty(props, SDL_PROP_WINDOW_WAYLAND_SURFACE_POINTER, data->surface); | ||
| 2708 | SDL_SetPointerProperty(props, SDL_PROP_WINDOW_WAYLAND_VIEWPORT_POINTER, data->viewport); | ||
| 2709 | SDL_SetPointerProperty(props, SDL_PROP_WINDOW_WAYLAND_EGL_WINDOW_POINTER, data->egl_window); | ||
| 2710 | |||
| 2711 | data->hit_test_result = SDL_HITTEST_NORMAL; | ||
| 2712 | |||
| 2713 | return true; | ||
| 2714 | } | ||
| 2715 | |||
| 2716 | void Wayland_SetWindowMinimumSize(SDL_VideoDevice *_this, SDL_Window *window) | ||
| 2717 | { | ||
| 2718 | // Will be committed when Wayland_SetWindowSize() is called by the video core. | ||
| 2719 | SetMinMaxDimensions(window); | ||
| 2720 | } | ||
| 2721 | |||
| 2722 | void Wayland_SetWindowMaximumSize(SDL_VideoDevice *_this, SDL_Window *window) | ||
| 2723 | { | ||
| 2724 | // Will be committed when Wayland_SetWindowSize() is called by the video core. | ||
| 2725 | SetMinMaxDimensions(window); | ||
| 2726 | } | ||
| 2727 | |||
| 2728 | bool Wayland_SetWindowPosition(SDL_VideoDevice *_this, SDL_Window *window) | ||
| 2729 | { | ||
| 2730 | SDL_WindowData *wind = window->internal; | ||
| 2731 | |||
| 2732 | // Only popup windows can be positioned relative to the parent. | ||
| 2733 | if (wind->shell_surface_type == WAYLAND_SHELL_SURFACE_TYPE_XDG_POPUP) { | ||
| 2734 | if (wind->shell_surface.xdg.popup.xdg_popup && | ||
| 2735 | xdg_popup_get_version(wind->shell_surface.xdg.popup.xdg_popup) < XDG_POPUP_REPOSITION_SINCE_VERSION) { | ||
| 2736 | return SDL_Unsupported(); | ||
| 2737 | } | ||
| 2738 | |||
| 2739 | RepositionPopup(window, false); | ||
| 2740 | return true; | ||
| 2741 | } else if (wind->shell_surface_type == WAYLAND_SHELL_SURFACE_TYPE_LIBDECOR || wind->shell_surface_type == WAYLAND_SHELL_SURFACE_TYPE_XDG_TOPLEVEL) { | ||
| 2742 | /* Catch up on any pending state before attempting to change the fullscreen window | ||
| 2743 | * display via a set fullscreen call to make sure the window doesn't have a pending | ||
| 2744 | * leave fullscreen event that it might override. | ||
| 2745 | */ | ||
| 2746 | FlushPendingEvents(window); | ||
| 2747 | |||
| 2748 | if (wind->is_fullscreen) { | ||
| 2749 | SDL_VideoDisplay *display = SDL_GetVideoDisplayForFullscreenWindow(window); | ||
| 2750 | if (display && wind->last_displayID != display->id) { | ||
| 2751 | struct wl_output *output = display->internal->output; | ||
| 2752 | SetFullscreen(window, output); | ||
| 2753 | |||
| 2754 | return true; | ||
| 2755 | } | ||
| 2756 | } | ||
| 2757 | } | ||
| 2758 | return SDL_SetError("wayland cannot position non-popup windows"); | ||
| 2759 | } | ||
| 2760 | |||
| 2761 | void Wayland_SetWindowSize(SDL_VideoDevice *_this, SDL_Window *window) | ||
| 2762 | { | ||
| 2763 | SDL_WindowData *wind = window->internal; | ||
| 2764 | |||
| 2765 | /* Flush any pending state operations, as fullscreen windows do not get | ||
| 2766 | * explicitly resized, not strictly obeying the size of a maximized window | ||
| 2767 | * is a protocol violation, and pending restore events might result in a | ||
| 2768 | * configure event overwriting the requested size. | ||
| 2769 | * | ||
| 2770 | * Calling this on a custom surface is informative, so the size must | ||
| 2771 | * always be passed through. | ||
| 2772 | */ | ||
| 2773 | FlushPendingEvents(window); | ||
| 2774 | |||
| 2775 | // Maximized and fullscreen windows don't get resized. | ||
| 2776 | if (!(window->flags & (SDL_WINDOW_FULLSCREEN | SDL_WINDOW_MAXIMIZED)) || | ||
| 2777 | wind->shell_surface_type == WAYLAND_SHELL_SURFACE_TYPE_CUSTOM) { | ||
| 2778 | if (!wind->scale_to_display) { | ||
| 2779 | wind->requested.logical_width = window->pending.w; | ||
| 2780 | wind->requested.logical_height = window->pending.h; | ||
| 2781 | } else { | ||
| 2782 | wind->requested.logical_width = PixelToPoint(window, window->pending.w); | ||
| 2783 | wind->requested.logical_height = PixelToPoint(window, window->pending.h); | ||
| 2784 | wind->requested.pixel_width = window->pending.w; | ||
| 2785 | wind->requested.pixel_height = window->pending.h; | ||
| 2786 | } | ||
| 2787 | |||
| 2788 | ConfigureWindowGeometry(window); | ||
| 2789 | } else { | ||
| 2790 | // Can't resize the window. | ||
| 2791 | window->last_size_pending = false; | ||
| 2792 | } | ||
| 2793 | |||
| 2794 | // Always commit, as this may be in response to a min/max limit change. | ||
| 2795 | CommitLibdecorFrame(window); | ||
| 2796 | } | ||
| 2797 | |||
| 2798 | void Wayland_GetWindowSizeInPixels(SDL_VideoDevice *_this, SDL_Window *window, int *w, int *h) | ||
| 2799 | { | ||
| 2800 | SDL_WindowData *data = window->internal; | ||
| 2801 | |||
| 2802 | *w = data->current.pixel_width; | ||
| 2803 | *h = data->current.pixel_height; | ||
| 2804 | } | ||
| 2805 | |||
| 2806 | float Wayland_GetWindowContentScale(SDL_VideoDevice *_this, SDL_Window *window) | ||
| 2807 | { | ||
| 2808 | SDL_WindowData *wind = window->internal; | ||
| 2809 | |||
| 2810 | if (window->flags & SDL_WINDOW_HIGH_PIXEL_DENSITY || wind->scale_to_display || wind->fullscreen_exclusive) { | ||
| 2811 | return (float)wind->scale_factor; | ||
| 2812 | } | ||
| 2813 | |||
| 2814 | return 1.0f; | ||
| 2815 | } | ||
| 2816 | |||
| 2817 | SDL_DisplayID Wayland_GetDisplayForWindow(SDL_VideoDevice *_this, SDL_Window *window) | ||
| 2818 | { | ||
| 2819 | SDL_WindowData *wind = window->internal; | ||
| 2820 | |||
| 2821 | if (wind) { | ||
| 2822 | return wind->last_displayID; | ||
| 2823 | } | ||
| 2824 | |||
| 2825 | return 0; | ||
| 2826 | } | ||
| 2827 | |||
| 2828 | bool Wayland_SetWindowOpacity(SDL_VideoDevice *_this, SDL_Window *window, float opacity) | ||
| 2829 | { | ||
| 2830 | SDL_WindowData *wind = window->internal; | ||
| 2831 | |||
| 2832 | if (wind->wp_alpha_modifier_surface_v1) { | ||
| 2833 | SetSurfaceOpaqueRegion(wind, !(window->flags & SDL_WINDOW_TRANSPARENT) && opacity == 1.0f); | ||
| 2834 | wp_alpha_modifier_surface_v1_set_multiplier(wind->wp_alpha_modifier_surface_v1, (Uint32)((double)SDL_MAX_UINT32 * (double)opacity)); | ||
| 2835 | |||
| 2836 | return true; | ||
| 2837 | } | ||
| 2838 | |||
| 2839 | return SDL_SetError("wayland: set window opacity failed; compositor lacks support for the required wp_alpha_modifier_v1 protocol"); | ||
| 2840 | } | ||
| 2841 | |||
| 2842 | void Wayland_SetWindowTitle(SDL_VideoDevice *_this, SDL_Window *window) | ||
| 2843 | { | ||
| 2844 | SDL_WindowData *wind = window->internal; | ||
| 2845 | const char *title = window->title ? window->title : ""; | ||
| 2846 | |||
| 2847 | #ifdef HAVE_LIBDECOR_H | ||
| 2848 | if (wind->shell_surface_type == WAYLAND_SHELL_SURFACE_TYPE_LIBDECOR && wind->shell_surface.libdecor.frame) { | ||
| 2849 | libdecor_frame_set_title(wind->shell_surface.libdecor.frame, title); | ||
| 2850 | } else | ||
| 2851 | #endif | ||
| 2852 | if (wind->shell_surface_type == WAYLAND_SHELL_SURFACE_TYPE_XDG_TOPLEVEL && wind->shell_surface.xdg.toplevel.xdg_toplevel) { | ||
| 2853 | xdg_toplevel_set_title(wind->shell_surface.xdg.toplevel.xdg_toplevel, title); | ||
| 2854 | } | ||
| 2855 | } | ||
| 2856 | |||
| 2857 | bool Wayland_SetWindowIcon(SDL_VideoDevice *_this, SDL_Window *window, SDL_Surface *icon) | ||
| 2858 | { | ||
| 2859 | SDL_WindowData *wind = window->internal; | ||
| 2860 | struct xdg_toplevel *toplevel = NULL; | ||
| 2861 | |||
| 2862 | if (!_this->internal->xdg_toplevel_icon_manager_v1) { | ||
| 2863 | return SDL_SetError("wayland: cannot set icon; required xdg_toplevel_icon_v1 protocol not supported"); | ||
| 2864 | } | ||
| 2865 | |||
| 2866 | if (icon->w != icon->h) { | ||
| 2867 | return SDL_SetError("wayland: icon width and height must be equal, got %ix%i", icon->w, icon->h); | ||
| 2868 | } | ||
| 2869 | |||
| 2870 | int image_count = 0; | ||
| 2871 | SDL_Surface **images = SDL_GetSurfaceImages(icon, &image_count); | ||
| 2872 | if (!images || !image_count) { | ||
| 2873 | return false; | ||
| 2874 | } | ||
| 2875 | |||
| 2876 | // Release the old icon resources. | ||
| 2877 | if (wind->xdg_toplevel_icon_v1) { | ||
| 2878 | xdg_toplevel_icon_v1_destroy(wind->xdg_toplevel_icon_v1); | ||
| 2879 | wind->xdg_toplevel_icon_v1 = NULL; | ||
| 2880 | } | ||
| 2881 | |||
| 2882 | for (int i = 0; i < wind->icon_buffer_count; ++i) { | ||
| 2883 | Wayland_ReleaseSHMBuffer(&wind->icon_buffers[i]); | ||
| 2884 | } | ||
| 2885 | SDL_free(wind->icon_buffers); | ||
| 2886 | wind->icon_buffer_count = 0; | ||
| 2887 | |||
| 2888 | wind->xdg_toplevel_icon_v1 = xdg_toplevel_icon_manager_v1_create_icon(_this->internal->xdg_toplevel_icon_manager_v1); | ||
| 2889 | wind->icon_buffers = SDL_calloc(image_count, sizeof(struct Wayland_SHMBuffer)); | ||
| 2890 | if (!wind->icon_buffers) { | ||
| 2891 | goto failure_cleanup; | ||
| 2892 | } | ||
| 2893 | |||
| 2894 | for (int i = 0; i < image_count; ++i) { | ||
| 2895 | if (images[i]->w == images[i]->h) { | ||
| 2896 | struct Wayland_SHMBuffer *buffer = &wind->icon_buffers[wind->icon_buffer_count]; | ||
| 2897 | |||
| 2898 | if (!Wayland_AllocSHMBuffer(images[i]->w, images[i]->h, buffer)) { | ||
| 2899 | SDL_SetError("wayland: failed to allocate SHM buffer for the icon"); | ||
| 2900 | goto failure_cleanup; | ||
| 2901 | } | ||
| 2902 | |||
| 2903 | SDL_PremultiplyAlpha(images[i]->w, images[i]->h, images[i]->format, images[i]->pixels, images[i]->pitch, SDL_PIXELFORMAT_ARGB8888, buffer->shm_data, images[i]->w * 4, true); | ||
| 2904 | const int scale = (int)SDL_ceil((double)images[i]->w / (double)icon->w); | ||
| 2905 | xdg_toplevel_icon_v1_add_buffer(wind->xdg_toplevel_icon_v1, buffer->wl_buffer, scale); | ||
| 2906 | wind->icon_buffer_count++; | ||
| 2907 | } else { | ||
| 2908 | SDL_LogWarn(SDL_LOG_CATEGORY_VIDEO, "wayland: icon width and height must be equal, got %ix%i for image level %i; skipping", images[i]->w, images[i]->h, i); | ||
| 2909 | } | ||
| 2910 | } | ||
| 2911 | |||
| 2912 | SDL_free(images); | ||
| 2913 | |||
| 2914 | #ifdef HAVE_LIBDECOR_H | ||
| 2915 | if (wind->shell_surface_type == WAYLAND_SHELL_SURFACE_TYPE_LIBDECOR && wind->shell_surface.libdecor.frame) { | ||
| 2916 | toplevel = libdecor_frame_get_xdg_toplevel(wind->shell_surface.libdecor.frame); | ||
| 2917 | } else | ||
| 2918 | #endif | ||
| 2919 | if (wind->shell_surface_type == WAYLAND_SHELL_SURFACE_TYPE_XDG_TOPLEVEL && wind->shell_surface.xdg.toplevel.xdg_toplevel) { | ||
| 2920 | toplevel = wind->shell_surface.xdg.toplevel.xdg_toplevel; | ||
| 2921 | } | ||
| 2922 | |||
| 2923 | if (toplevel) { | ||
| 2924 | xdg_toplevel_icon_manager_v1_set_icon(_this->internal->xdg_toplevel_icon_manager_v1, toplevel, wind->xdg_toplevel_icon_v1); | ||
| 2925 | } | ||
| 2926 | |||
| 2927 | return true; | ||
| 2928 | |||
| 2929 | failure_cleanup: | ||
| 2930 | |||
| 2931 | if (wind->xdg_toplevel_icon_v1) { | ||
| 2932 | xdg_toplevel_icon_v1_destroy(wind->xdg_toplevel_icon_v1); | ||
| 2933 | wind->xdg_toplevel_icon_v1 = NULL; | ||
| 2934 | } | ||
| 2935 | |||
| 2936 | for (int i = 0; i < wind->icon_buffer_count; ++i) { | ||
| 2937 | Wayland_ReleaseSHMBuffer(&wind->icon_buffers[i]); | ||
| 2938 | } | ||
| 2939 | SDL_free(wind->icon_buffers); | ||
| 2940 | wind->icon_buffers = NULL; | ||
| 2941 | wind->icon_buffer_count = 0; | ||
| 2942 | |||
| 2943 | return false; | ||
| 2944 | } | ||
| 2945 | |||
| 2946 | void *Wayland_GetWindowICCProfile(SDL_VideoDevice *_this, SDL_Window *window, size_t *size) | ||
| 2947 | { | ||
| 2948 | SDL_WindowData *wind = window->internal; | ||
| 2949 | void *ret = NULL; | ||
| 2950 | |||
| 2951 | if (wind->icc_size > 0) { | ||
| 2952 | void *icc_map = mmap(NULL, wind->icc_size, PROT_READ, MAP_PRIVATE, wind->icc_fd, 0); | ||
| 2953 | if (icc_map != MAP_FAILED) { | ||
| 2954 | ret = SDL_malloc(wind->icc_size); | ||
| 2955 | if (ret) { | ||
| 2956 | *size = wind->icc_size; | ||
| 2957 | SDL_memcpy(ret, icc_map, *size); | ||
| 2958 | } | ||
| 2959 | munmap(icc_map, wind->icc_size); | ||
| 2960 | } | ||
| 2961 | } | ||
| 2962 | |||
| 2963 | return ret; | ||
| 2964 | } | ||
| 2965 | |||
| 2966 | bool Wayland_SyncWindow(SDL_VideoDevice *_this, SDL_Window *window) | ||
| 2967 | { | ||
| 2968 | SDL_WindowData *wind = window->internal; | ||
| 2969 | |||
| 2970 | do { | ||
| 2971 | WAYLAND_wl_display_roundtrip(_this->internal->display); | ||
| 2972 | } while (wind->fullscreen_deadline_count || wind->maximized_restored_deadline_count); | ||
| 2973 | |||
| 2974 | return true; | ||
| 2975 | } | ||
| 2976 | |||
| 2977 | void Wayland_ShowWindowSystemMenu(SDL_Window *window, int x, int y) | ||
| 2978 | { | ||
| 2979 | SDL_WindowData *wind = window->internal; | ||
| 2980 | |||
| 2981 | if (wind->scale_to_display) { | ||
| 2982 | x = PixelToPoint(window, x); | ||
| 2983 | y = PixelToPoint(window, y); | ||
| 2984 | } | ||
| 2985 | |||
| 2986 | #ifdef HAVE_LIBDECOR_H | ||
| 2987 | if (wind->shell_surface_type == WAYLAND_SHELL_SURFACE_TYPE_LIBDECOR) { | ||
| 2988 | if (wind->shell_surface.libdecor.frame) { | ||
| 2989 | libdecor_frame_show_window_menu(wind->shell_surface.libdecor.frame, wind->waylandData->input->seat, wind->waylandData->input->last_implicit_grab_serial, x, y); | ||
| 2990 | } | ||
| 2991 | } else | ||
| 2992 | #endif | ||
| 2993 | if (wind->shell_surface_type == WAYLAND_SHELL_SURFACE_TYPE_XDG_TOPLEVEL) { | ||
| 2994 | if (wind->shell_surface.xdg.toplevel.xdg_toplevel) { | ||
| 2995 | xdg_toplevel_show_window_menu(wind->shell_surface.xdg.toplevel.xdg_toplevel, wind->waylandData->input->seat, wind->waylandData->input->last_implicit_grab_serial, x, y); | ||
| 2996 | } | ||
| 2997 | } | ||
| 2998 | } | ||
| 2999 | |||
| 3000 | bool Wayland_SuspendScreenSaver(SDL_VideoDevice *_this) | ||
| 3001 | { | ||
| 3002 | SDL_VideoData *data = _this->internal; | ||
| 3003 | |||
| 3004 | #ifdef SDL_USE_LIBDBUS | ||
| 3005 | if (SDL_DBus_ScreensaverInhibit(_this->suspend_screensaver)) { | ||
| 3006 | return true; | ||
| 3007 | } | ||
| 3008 | #endif | ||
| 3009 | |||
| 3010 | /* The idle_inhibit_unstable_v1 protocol suspends the screensaver | ||
| 3011 | on a per wl_surface basis, but SDL assumes that suspending | ||
| 3012 | the screensaver can be done independently of any window. | ||
| 3013 | |||
| 3014 | To reconcile these differences, we propagate the idle inhibit | ||
| 3015 | state to each window. If there is no window active, we will | ||
| 3016 | be able to inhibit idle once the first window is created. | ||
| 3017 | */ | ||
| 3018 | if (data->idle_inhibit_manager) { | ||
| 3019 | SDL_Window *window = _this->windows; | ||
| 3020 | while (window) { | ||
| 3021 | SDL_WindowData *win_data = window->internal; | ||
| 3022 | |||
| 3023 | if (_this->suspend_screensaver && !win_data->idle_inhibitor) { | ||
| 3024 | win_data->idle_inhibitor = | ||
| 3025 | zwp_idle_inhibit_manager_v1_create_inhibitor(data->idle_inhibit_manager, | ||
| 3026 | win_data->surface); | ||
| 3027 | } else if (!_this->suspend_screensaver && win_data->idle_inhibitor) { | ||
| 3028 | zwp_idle_inhibitor_v1_destroy(win_data->idle_inhibitor); | ||
| 3029 | win_data->idle_inhibitor = NULL; | ||
| 3030 | } | ||
| 3031 | |||
| 3032 | window = window->next; | ||
| 3033 | } | ||
| 3034 | } | ||
| 3035 | |||
| 3036 | return true; | ||
| 3037 | } | ||
| 3038 | |||
| 3039 | void Wayland_DestroyWindow(SDL_VideoDevice *_this, SDL_Window *window) | ||
| 3040 | { | ||
| 3041 | SDL_VideoData *data = _this->internal; | ||
| 3042 | SDL_WindowData *wind = window->internal; | ||
| 3043 | |||
| 3044 | if (data && wind) { | ||
| 3045 | /* Roundtrip before destroying the window to make sure that it has received input leave events, so that | ||
| 3046 | * no internal structures are left pointing to the destroyed window. | ||
| 3047 | */ | ||
| 3048 | if (wind->show_hide_sync_required) { | ||
| 3049 | WAYLAND_wl_display_roundtrip(data->display); | ||
| 3050 | } | ||
| 3051 | |||
| 3052 | #ifdef SDL_VIDEO_OPENGL_EGL | ||
| 3053 | if (wind->egl_surface) { | ||
| 3054 | SDL_EGL_DestroySurface(_this, wind->egl_surface); | ||
| 3055 | } | ||
| 3056 | #endif | ||
| 3057 | if (wind->egl_window) { | ||
| 3058 | WAYLAND_wl_egl_window_destroy(wind->egl_window); | ||
| 3059 | } | ||
| 3060 | |||
| 3061 | if (wind->idle_inhibitor) { | ||
| 3062 | zwp_idle_inhibitor_v1_destroy(wind->idle_inhibitor); | ||
| 3063 | } | ||
| 3064 | |||
| 3065 | if (wind->activation_token) { | ||
| 3066 | xdg_activation_token_v1_destroy(wind->activation_token); | ||
| 3067 | } | ||
| 3068 | |||
| 3069 | if (wind->viewport) { | ||
| 3070 | wp_viewport_destroy(wind->viewport); | ||
| 3071 | } | ||
| 3072 | |||
| 3073 | if (wind->fractional_scale) { | ||
| 3074 | wp_fractional_scale_v1_destroy(wind->fractional_scale); | ||
| 3075 | } | ||
| 3076 | |||
| 3077 | if (wind->wp_alpha_modifier_surface_v1) { | ||
| 3078 | wp_alpha_modifier_surface_v1_destroy(wind->wp_alpha_modifier_surface_v1); | ||
| 3079 | } | ||
| 3080 | |||
| 3081 | if (wind->frog_color_managed_surface) { | ||
| 3082 | frog_color_managed_surface_destroy(wind->frog_color_managed_surface); | ||
| 3083 | } | ||
| 3084 | |||
| 3085 | if (wind->wp_color_management_surface_feedback) { | ||
| 3086 | Wayland_FreeColorInfoState(wind->color_info_state); | ||
| 3087 | wp_color_management_surface_feedback_v1_destroy(wind->wp_color_management_surface_feedback); | ||
| 3088 | } | ||
| 3089 | |||
| 3090 | SDL_free(wind->outputs); | ||
| 3091 | SDL_free(wind->app_id); | ||
| 3092 | |||
| 3093 | if (wind->gles_swap_frame_callback) { | ||
| 3094 | wl_callback_destroy(wind->gles_swap_frame_callback); | ||
| 3095 | WAYLAND_wl_proxy_wrapper_destroy(wind->gles_swap_frame_surface_wrapper); | ||
| 3096 | WAYLAND_wl_event_queue_destroy(wind->gles_swap_frame_event_queue); | ||
| 3097 | } | ||
| 3098 | |||
| 3099 | if (wind->surface_frame_callback) { | ||
| 3100 | wl_callback_destroy(wind->surface_frame_callback); | ||
| 3101 | } | ||
| 3102 | |||
| 3103 | if (!(window->flags & SDL_WINDOW_EXTERNAL)) { | ||
| 3104 | wl_surface_destroy(wind->surface); | ||
| 3105 | } else { | ||
| 3106 | Wayland_RemoveWindowDataFromExternalList(wind); | ||
| 3107 | } | ||
| 3108 | |||
| 3109 | if (wind->xdg_toplevel_icon_v1) { | ||
| 3110 | xdg_toplevel_icon_v1_destroy(wind->xdg_toplevel_icon_v1); | ||
| 3111 | } | ||
| 3112 | |||
| 3113 | for (int i = 0; i < wind->icon_buffer_count; ++i) { | ||
| 3114 | Wayland_ReleaseSHMBuffer(&wind->icon_buffers[i]); | ||
| 3115 | } | ||
| 3116 | SDL_free(wind->icon_buffers); | ||
| 3117 | wind->icon_buffer_count = 0; | ||
| 3118 | |||
| 3119 | SDL_free(wind); | ||
| 3120 | WAYLAND_wl_display_flush(data->display); | ||
| 3121 | } | ||
| 3122 | window->internal = NULL; | ||
| 3123 | } | ||
| 3124 | |||
| 3125 | #endif // SDL_VIDEO_DRIVER_WAYLAND | ||
diff --git a/contrib/SDL-3.2.8/src/video/wayland/SDL_waylandwindow.h b/contrib/SDL-3.2.8/src/video/wayland/SDL_waylandwindow.h new file mode 100644 index 0000000..619fd79 --- /dev/null +++ b/contrib/SDL-3.2.8/src/video/wayland/SDL_waylandwindow.h | |||
| @@ -0,0 +1,248 @@ | |||
| 1 | /* | ||
| 2 | Simple DirectMedia Layer | ||
| 3 | Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org> | ||
| 4 | |||
| 5 | This software is provided 'as-is', without any express or implied | ||
| 6 | warranty. In no event will the authors be held liable for any damages | ||
| 7 | arising from the use of this software. | ||
| 8 | |||
| 9 | Permission is granted to anyone to use this software for any purpose, | ||
| 10 | including commercial applications, and to alter it and redistribute it | ||
| 11 | freely, subject to the following restrictions: | ||
| 12 | |||
| 13 | 1. The origin of this software must not be misrepresented; you must not | ||
| 14 | claim that you wrote the original software. If you use this software | ||
| 15 | in a product, an acknowledgment in the product documentation would be | ||
| 16 | appreciated but is not required. | ||
| 17 | 2. Altered source versions must be plainly marked as such, and must not be | ||
| 18 | misrepresented as being the original software. | ||
| 19 | 3. This notice may not be removed or altered from any source distribution. | ||
| 20 | */ | ||
| 21 | |||
| 22 | #include "SDL_internal.h" | ||
| 23 | |||
| 24 | #ifndef SDL_waylandwindow_h_ | ||
| 25 | #define SDL_waylandwindow_h_ | ||
| 26 | |||
| 27 | #include "../SDL_sysvideo.h" | ||
| 28 | #include "../../events/SDL_touch_c.h" | ||
| 29 | |||
| 30 | #include "SDL_waylandvideo.h" | ||
| 31 | #include "SDL_waylandshmbuffer.h" | ||
| 32 | |||
| 33 | struct SDL_WaylandInput; | ||
| 34 | |||
| 35 | struct SDL_WindowData | ||
| 36 | { | ||
| 37 | SDL_Window *sdlwindow; | ||
| 38 | SDL_VideoData *waylandData; | ||
| 39 | struct wl_surface *surface; | ||
| 40 | struct wl_callback *gles_swap_frame_callback; | ||
| 41 | struct wl_event_queue *gles_swap_frame_event_queue; | ||
| 42 | struct wl_surface *gles_swap_frame_surface_wrapper; | ||
| 43 | struct wl_callback *surface_frame_callback; | ||
| 44 | |||
| 45 | union | ||
| 46 | { | ||
| 47 | #ifdef HAVE_LIBDECOR_H | ||
| 48 | struct | ||
| 49 | { | ||
| 50 | struct libdecor_frame *frame; | ||
| 51 | bool initial_configure_seen; | ||
| 52 | } libdecor; | ||
| 53 | #endif | ||
| 54 | struct | ||
| 55 | { | ||
| 56 | struct xdg_surface *surface; | ||
| 57 | union | ||
| 58 | { | ||
| 59 | struct | ||
| 60 | { | ||
| 61 | struct xdg_toplevel *xdg_toplevel; | ||
| 62 | } toplevel; | ||
| 63 | struct | ||
| 64 | { | ||
| 65 | struct xdg_popup *xdg_popup; | ||
| 66 | struct xdg_positioner *xdg_positioner; | ||
| 67 | } popup; | ||
| 68 | }; | ||
| 69 | bool initial_configure_seen; | ||
| 70 | } xdg; | ||
| 71 | } shell_surface; | ||
| 72 | enum | ||
| 73 | { | ||
| 74 | WAYLAND_SHELL_SURFACE_TYPE_UNKNOWN = 0, | ||
| 75 | WAYLAND_SHELL_SURFACE_TYPE_XDG_TOPLEVEL, | ||
| 76 | WAYLAND_SHELL_SURFACE_TYPE_XDG_POPUP, | ||
| 77 | WAYLAND_SHELL_SURFACE_TYPE_LIBDECOR, | ||
| 78 | WAYLAND_SHELL_SURFACE_TYPE_CUSTOM | ||
| 79 | } shell_surface_type; | ||
| 80 | enum | ||
| 81 | { | ||
| 82 | WAYLAND_SHELL_SURFACE_STATUS_HIDDEN = 0, | ||
| 83 | WAYLAND_SHELL_SURFACE_STATUS_WAITING_FOR_CONFIGURE, | ||
| 84 | WAYLAND_SHELL_SURFACE_STATUS_WAITING_FOR_FRAME, | ||
| 85 | WAYLAND_SHELL_SURFACE_STATUS_SHOW_PENDING, | ||
| 86 | WAYLAND_SHELL_SURFACE_STATUS_SHOWN | ||
| 87 | } shell_surface_status; | ||
| 88 | enum | ||
| 89 | { | ||
| 90 | WAYLAND_WM_CAPS_WINDOW_MENU = 0x01, | ||
| 91 | WAYLAND_WM_CAPS_MAXIMIZE = 0x02, | ||
| 92 | WAYLAND_WM_CAPS_FULLSCREEN = 0x04, | ||
| 93 | WAYLAND_WM_CAPS_MINIMIZE = 0x08, | ||
| 94 | |||
| 95 | WAYLAND_WM_CAPS_ALL = WAYLAND_WM_CAPS_WINDOW_MENU | | ||
| 96 | WAYLAND_WM_CAPS_MAXIMIZE | | ||
| 97 | WAYLAND_WM_CAPS_FULLSCREEN | | ||
| 98 | WAYLAND_WM_CAPS_MINIMIZE | ||
| 99 | } wm_caps; | ||
| 100 | |||
| 101 | struct wl_egl_window *egl_window; | ||
| 102 | struct SDL_WaylandInput *keyboard_device; | ||
| 103 | #ifdef SDL_VIDEO_OPENGL_EGL | ||
| 104 | EGLSurface egl_surface; | ||
| 105 | #endif | ||
| 106 | struct zwp_locked_pointer_v1 *locked_pointer; | ||
| 107 | struct zwp_confined_pointer_v1 *confined_pointer; | ||
| 108 | struct zxdg_toplevel_decoration_v1 *server_decoration; | ||
| 109 | struct zwp_keyboard_shortcuts_inhibitor_v1 *key_inhibitor; | ||
| 110 | struct zwp_idle_inhibitor_v1 *idle_inhibitor; | ||
| 111 | struct xdg_activation_token_v1 *activation_token; | ||
| 112 | struct wp_viewport *viewport; | ||
| 113 | struct wp_fractional_scale_v1 *fractional_scale; | ||
| 114 | struct zxdg_exported_v2 *exported; | ||
| 115 | struct xdg_dialog_v1 *xdg_dialog_v1; | ||
| 116 | struct wp_alpha_modifier_surface_v1 *wp_alpha_modifier_surface_v1; | ||
| 117 | struct xdg_toplevel_icon_v1 *xdg_toplevel_icon_v1; | ||
| 118 | struct frog_color_managed_surface *frog_color_managed_surface; | ||
| 119 | struct wp_color_management_surface_feedback_v1 *wp_color_management_surface_feedback; | ||
| 120 | |||
| 121 | struct Wayland_ColorInfoState *color_info_state; | ||
| 122 | |||
| 123 | SDL_AtomicInt swap_interval_ready; | ||
| 124 | |||
| 125 | SDL_DisplayData **outputs; | ||
| 126 | int num_outputs; | ||
| 127 | |||
| 128 | SDL_Window *keyboard_focus; | ||
| 129 | |||
| 130 | char *app_id; | ||
| 131 | double scale_factor; | ||
| 132 | |||
| 133 | struct Wayland_SHMBuffer *icon_buffers; | ||
| 134 | int icon_buffer_count; | ||
| 135 | |||
| 136 | struct | ||
| 137 | { | ||
| 138 | double x; | ||
| 139 | double y; | ||
| 140 | } pointer_scale; | ||
| 141 | |||
| 142 | // The in-flight window size request. | ||
| 143 | struct | ||
| 144 | { | ||
| 145 | // The requested logical window size. | ||
| 146 | int logical_width; | ||
| 147 | int logical_height; | ||
| 148 | |||
| 149 | // The size of the window in pixels, when using screen space scaling. | ||
| 150 | int pixel_width; | ||
| 151 | int pixel_height; | ||
| 152 | } requested; | ||
| 153 | |||
| 154 | // The current size of the window and drawable backing store. | ||
| 155 | struct | ||
| 156 | { | ||
| 157 | // The size of the underlying window. | ||
| 158 | int logical_width; | ||
| 159 | int logical_height; | ||
| 160 | |||
| 161 | // The size of the window backbuffer in pixels. | ||
| 162 | int pixel_width; | ||
| 163 | int pixel_height; | ||
| 164 | } current; | ||
| 165 | |||
| 166 | // The last compositor requested parameters; used for deduplication of window geometry configuration. | ||
| 167 | struct | ||
| 168 | { | ||
| 169 | int width; | ||
| 170 | int height; | ||
| 171 | } last_configure; | ||
| 172 | |||
| 173 | // System enforced window size limits. | ||
| 174 | struct | ||
| 175 | { | ||
| 176 | // Minimum allowed logical window size. | ||
| 177 | int min_width; | ||
| 178 | int min_height; | ||
| 179 | } system_limits; | ||
| 180 | |||
| 181 | struct | ||
| 182 | { | ||
| 183 | int width; | ||
| 184 | int height; | ||
| 185 | } toplevel_bounds; | ||
| 186 | |||
| 187 | SDL_DisplayID last_displayID; | ||
| 188 | int fullscreen_deadline_count; | ||
| 189 | int maximized_restored_deadline_count; | ||
| 190 | Uint64 last_focus_event_time_ns; | ||
| 191 | int icc_fd; | ||
| 192 | Uint32 icc_size; | ||
| 193 | bool floating; | ||
| 194 | bool suspended; | ||
| 195 | bool resizing; | ||
| 196 | bool active; | ||
| 197 | bool drop_interactive_resizes; | ||
| 198 | bool is_fullscreen; | ||
| 199 | bool fullscreen_exclusive; | ||
| 200 | bool drop_fullscreen_requests; | ||
| 201 | bool fullscreen_was_positioned; | ||
| 202 | bool show_hide_sync_required; | ||
| 203 | bool scale_to_display; | ||
| 204 | bool reparenting_required; | ||
| 205 | bool double_buffer; | ||
| 206 | |||
| 207 | SDL_HitTestResult hit_test_result; | ||
| 208 | |||
| 209 | struct wl_list external_window_list_link; | ||
| 210 | }; | ||
| 211 | |||
| 212 | extern void Wayland_ShowWindow(SDL_VideoDevice *_this, SDL_Window *window); | ||
| 213 | extern void Wayland_HideWindow(SDL_VideoDevice *_this, SDL_Window *window); | ||
| 214 | extern void Wayland_RaiseWindow(SDL_VideoDevice *_this, SDL_Window *window); | ||
| 215 | extern SDL_FullscreenResult Wayland_SetWindowFullscreen(SDL_VideoDevice *_this, SDL_Window *window, SDL_VideoDisplay *_display, SDL_FullscreenOp fullscreen); | ||
| 216 | extern void Wayland_MaximizeWindow(SDL_VideoDevice *_this, SDL_Window *window); | ||
| 217 | extern void Wayland_MinimizeWindow(SDL_VideoDevice *_this, SDL_Window *window); | ||
| 218 | extern bool Wayland_SetWindowMouseRect(SDL_VideoDevice *_this, SDL_Window *window); | ||
| 219 | extern bool Wayland_SetWindowMouseGrab(SDL_VideoDevice *_this, SDL_Window *window, bool grabbed); | ||
| 220 | extern bool Wayland_SetWindowKeyboardGrab(SDL_VideoDevice *_this, SDL_Window *window, bool grabbed); | ||
| 221 | extern void Wayland_RestoreWindow(SDL_VideoDevice *_this, SDL_Window *window); | ||
| 222 | extern void Wayland_SetWindowBordered(SDL_VideoDevice *_this, SDL_Window *window, bool bordered); | ||
| 223 | extern void Wayland_SetWindowResizable(SDL_VideoDevice *_this, SDL_Window *window, bool resizable); | ||
| 224 | extern bool Wayland_CreateWindow(SDL_VideoDevice *_this, SDL_Window *window, SDL_PropertiesID create_props); | ||
| 225 | extern bool Wayland_SetWindowPosition(SDL_VideoDevice *_this, SDL_Window *window); | ||
| 226 | extern void Wayland_SetWindowSize(SDL_VideoDevice *_this, SDL_Window *window); | ||
| 227 | extern void Wayland_SetWindowMinimumSize(SDL_VideoDevice *_this, SDL_Window *window); | ||
| 228 | extern void Wayland_SetWindowMaximumSize(SDL_VideoDevice *_this, SDL_Window *window); | ||
| 229 | extern void Wayland_GetWindowSizeInPixels(SDL_VideoDevice *_this, SDL_Window *window, int *w, int *h); | ||
| 230 | extern SDL_DisplayID Wayland_GetDisplayForWindow(SDL_VideoDevice *_this, SDL_Window *window); | ||
| 231 | extern bool Wayland_SetWindowParent(SDL_VideoDevice *_this, SDL_Window *window, SDL_Window *parent_window); | ||
| 232 | extern bool Wayland_SetWindowModal(SDL_VideoDevice *_this, SDL_Window *window, bool modal); | ||
| 233 | extern bool Wayland_SetWindowOpacity(SDL_VideoDevice *_this, SDL_Window *window, float opacity); | ||
| 234 | extern void Wayland_SetWindowTitle(SDL_VideoDevice *_this, SDL_Window *window); | ||
| 235 | extern void Wayland_ShowWindowSystemMenu(SDL_Window *window, int x, int y); | ||
| 236 | extern void Wayland_DestroyWindow(SDL_VideoDevice *_this, SDL_Window *window); | ||
| 237 | extern bool Wayland_SuspendScreenSaver(SDL_VideoDevice *_this); | ||
| 238 | extern bool Wayland_SetWindowIcon(SDL_VideoDevice *_this, SDL_Window *window, SDL_Surface *icon); | ||
| 239 | extern float Wayland_GetWindowContentScale(SDL_VideoDevice *_this, SDL_Window *window); | ||
| 240 | extern void *Wayland_GetWindowICCProfile(SDL_VideoDevice *_this, SDL_Window *window, size_t *size); | ||
| 241 | |||
| 242 | extern bool Wayland_SetWindowHitTest(SDL_Window *window, bool enabled); | ||
| 243 | extern bool Wayland_FlashWindow(SDL_VideoDevice *_this, SDL_Window *window, SDL_FlashOperation operation); | ||
| 244 | extern bool Wayland_SyncWindow(SDL_VideoDevice *_this, SDL_Window *window); | ||
| 245 | |||
| 246 | extern void Wayland_RemoveOutputFromWindow(SDL_WindowData *window, SDL_DisplayData *display_data); | ||
| 247 | |||
| 248 | #endif // SDL_waylandwindow_h_ | ||
