From 5a079a2d114f96d4847d1ee305d5b7c16eeec50e Mon Sep 17 00:00:00 2001 From: 3gg <3gg@shellblade.net> Date: Sat, 27 Dec 2025 12:03:39 -0800 Subject: Initial commit --- .../src/video/wayland/SDL_waylandclipboard.c | 174 +++++++++++++++++++++ 1 file changed, 174 insertions(+) create mode 100644 contrib/SDL-3.2.8/src/video/wayland/SDL_waylandclipboard.c (limited to 'contrib/SDL-3.2.8/src/video/wayland/SDL_waylandclipboard.c') 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 @@ +/* + Simple DirectMedia Layer + Copyright (C) 1997-2025 Sam Lantinga + + This software is provided 'as-is', without any express or implied + warranty. In no event will the authors be held liable for any damages + arising from the use of this software. + + Permission is granted to anyone to use this software for any purpose, + including commercial applications, and to alter it and redistribute it + freely, subject to the following restrictions: + + 1. The origin of this software must not be misrepresented; you must not + claim that you wrote the original software. If you use this software + in a product, an acknowledgment in the product documentation would be + appreciated but is not required. + 2. Altered source versions must be plainly marked as such, and must not be + misrepresented as being the original software. + 3. This notice may not be removed or altered from any source distribution. +*/ +#include "SDL_internal.h" + +#ifdef SDL_VIDEO_DRIVER_WAYLAND + +#include "SDL_waylanddatamanager.h" +#include "SDL_waylandevents_c.h" +#include "SDL_waylandclipboard.h" +#include "../SDL_clipboard_c.h" +#include "../../events/SDL_events_c.h" + + +bool Wayland_SetClipboardData(SDL_VideoDevice *_this) +{ + SDL_VideoData *video_data = _this->internal; + SDL_WaylandDataDevice *data_device = NULL; + bool result = true; + + if (video_data->input && video_data->input->data_device) { + data_device = video_data->input->data_device; + + if (_this->clipboard_callback && _this->clipboard_mime_types) { + SDL_WaylandDataSource *source = Wayland_data_source_create(_this); + Wayland_data_source_set_callback(source, _this->clipboard_callback, _this->clipboard_userdata, _this->clipboard_sequence); + + result = Wayland_data_device_set_selection(data_device, source, (const char **)_this->clipboard_mime_types, _this->num_clipboard_mime_types); + if (!result) { + Wayland_data_source_destroy(source); + } + } else { + result = Wayland_data_device_clear_selection(data_device); + } + } + + return result; +} + +void *Wayland_GetClipboardData(SDL_VideoDevice *_this, const char *mime_type, size_t *length) +{ + SDL_VideoData *video_data = _this->internal; + SDL_WaylandDataDevice *data_device = NULL; + void *buffer = NULL; + + if (video_data->input && video_data->input->data_device) { + data_device = video_data->input->data_device; + if (data_device->selection_source) { + buffer = SDL_GetInternalClipboardData(_this, mime_type, length); + } else if (Wayland_data_offer_has_mime(data_device->selection_offer, mime_type)) { + buffer = Wayland_data_offer_receive(data_device->selection_offer, mime_type, length); + } + } + + return buffer; +} + +bool Wayland_HasClipboardData(SDL_VideoDevice *_this, const char *mime_type) +{ + SDL_VideoData *video_data = _this->internal; + SDL_WaylandDataDevice *data_device = NULL; + bool result = false; + + if (video_data->input && video_data->input->data_device) { + data_device = video_data->input->data_device; + if (data_device->selection_source) { + result = SDL_HasInternalClipboardData(_this, mime_type); + } else { + result = Wayland_data_offer_has_mime(data_device->selection_offer, mime_type); + } + } + return result; +} + +static const char *text_mime_types[] = { + TEXT_MIME, + "text/plain", + "TEXT", + "UTF8_STRING", + "STRING" +}; + +const char **Wayland_GetTextMimeTypes(SDL_VideoDevice *_this, size_t *num_mime_types) +{ + *num_mime_types = SDL_arraysize(text_mime_types); + return text_mime_types; +} + +bool Wayland_SetPrimarySelectionText(SDL_VideoDevice *_this, const char *text) +{ + SDL_VideoData *video_data = _this->internal; + SDL_WaylandPrimarySelectionDevice *primary_selection_device = NULL; + bool result; + + if (video_data->input && video_data->input->primary_selection_device) { + primary_selection_device = video_data->input->primary_selection_device; + if (text[0] != '\0') { + SDL_WaylandPrimarySelectionSource *source = Wayland_primary_selection_source_create(_this); + Wayland_primary_selection_source_set_callback(source, SDL_ClipboardTextCallback, SDL_strdup(text)); + + result = Wayland_primary_selection_device_set_selection(primary_selection_device, + source, + text_mime_types, + SDL_arraysize(text_mime_types)); + if (!result) { + Wayland_primary_selection_source_destroy(source); + } + } else { + result = Wayland_primary_selection_device_clear_selection(primary_selection_device); + } + } else { + result = SDL_SetError("Primary selection not supported"); + } + return result; +} + +char *Wayland_GetPrimarySelectionText(SDL_VideoDevice *_this) +{ + SDL_VideoData *video_data = _this->internal; + SDL_WaylandPrimarySelectionDevice *primary_selection_device = NULL; + char *text = NULL; + size_t length = 0; + + if (video_data->input && video_data->input->primary_selection_device) { + primary_selection_device = video_data->input->primary_selection_device; + if (primary_selection_device->selection_source) { + text = Wayland_primary_selection_source_get_data(primary_selection_device->selection_source, TEXT_MIME, &length); + } else if (Wayland_primary_selection_offer_has_mime(primary_selection_device->selection_offer, TEXT_MIME)) { + text = Wayland_primary_selection_offer_receive(primary_selection_device->selection_offer, TEXT_MIME, &length); + } + } + + if (!text) { + text = SDL_strdup(""); + } + + return text; +} + +bool Wayland_HasPrimarySelectionText(SDL_VideoDevice *_this) +{ + SDL_VideoData *video_data = _this->internal; + SDL_WaylandPrimarySelectionDevice *primary_selection_device = NULL; + bool result = false; + + if (video_data->input && video_data->input->primary_selection_device) { + primary_selection_device = video_data->input->primary_selection_device; + if (primary_selection_device->selection_source) { + result = true; + } else { + result = Wayland_primary_selection_offer_has_mime(primary_selection_device->selection_offer, TEXT_MIME); + } + } + return result; +} + +#endif // SDL_VIDEO_DRIVER_WAYLAND -- cgit v1.2.3