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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
33struct SDL_WaylandInput;
34
35struct 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
212extern void Wayland_ShowWindow(SDL_VideoDevice *_this, SDL_Window *window);
213extern void Wayland_HideWindow(SDL_VideoDevice *_this, SDL_Window *window);
214extern void Wayland_RaiseWindow(SDL_VideoDevice *_this, SDL_Window *window);
215extern SDL_FullscreenResult Wayland_SetWindowFullscreen(SDL_VideoDevice *_this, SDL_Window *window, SDL_VideoDisplay *_display, SDL_FullscreenOp fullscreen);
216extern void Wayland_MaximizeWindow(SDL_VideoDevice *_this, SDL_Window *window);
217extern void Wayland_MinimizeWindow(SDL_VideoDevice *_this, SDL_Window *window);
218extern bool Wayland_SetWindowMouseRect(SDL_VideoDevice *_this, SDL_Window *window);
219extern bool Wayland_SetWindowMouseGrab(SDL_VideoDevice *_this, SDL_Window *window, bool grabbed);
220extern bool Wayland_SetWindowKeyboardGrab(SDL_VideoDevice *_this, SDL_Window *window, bool grabbed);
221extern void Wayland_RestoreWindow(SDL_VideoDevice *_this, SDL_Window *window);
222extern void Wayland_SetWindowBordered(SDL_VideoDevice *_this, SDL_Window *window, bool bordered);
223extern void Wayland_SetWindowResizable(SDL_VideoDevice *_this, SDL_Window *window, bool resizable);
224extern bool Wayland_CreateWindow(SDL_VideoDevice *_this, SDL_Window *window, SDL_PropertiesID create_props);
225extern bool Wayland_SetWindowPosition(SDL_VideoDevice *_this, SDL_Window *window);
226extern void Wayland_SetWindowSize(SDL_VideoDevice *_this, SDL_Window *window);
227extern void Wayland_SetWindowMinimumSize(SDL_VideoDevice *_this, SDL_Window *window);
228extern void Wayland_SetWindowMaximumSize(SDL_VideoDevice *_this, SDL_Window *window);
229extern void Wayland_GetWindowSizeInPixels(SDL_VideoDevice *_this, SDL_Window *window, int *w, int *h);
230extern SDL_DisplayID Wayland_GetDisplayForWindow(SDL_VideoDevice *_this, SDL_Window *window);
231extern bool Wayland_SetWindowParent(SDL_VideoDevice *_this, SDL_Window *window, SDL_Window *parent_window);
232extern bool Wayland_SetWindowModal(SDL_VideoDevice *_this, SDL_Window *window, bool modal);
233extern bool Wayland_SetWindowOpacity(SDL_VideoDevice *_this, SDL_Window *window, float opacity);
234extern void Wayland_SetWindowTitle(SDL_VideoDevice *_this, SDL_Window *window);
235extern void Wayland_ShowWindowSystemMenu(SDL_Window *window, int x, int y);
236extern void Wayland_DestroyWindow(SDL_VideoDevice *_this, SDL_Window *window);
237extern bool Wayland_SuspendScreenSaver(SDL_VideoDevice *_this);
238extern bool Wayland_SetWindowIcon(SDL_VideoDevice *_this, SDL_Window *window, SDL_Surface *icon);
239extern float Wayland_GetWindowContentScale(SDL_VideoDevice *_this, SDL_Window *window);
240extern void *Wayland_GetWindowICCProfile(SDL_VideoDevice *_this, SDL_Window *window, size_t *size);
241
242extern bool Wayland_SetWindowHitTest(SDL_Window *window, bool enabled);
243extern bool Wayland_FlashWindow(SDL_VideoDevice *_this, SDL_Window *window, SDL_FlashOperation operation);
244extern bool Wayland_SyncWindow(SDL_VideoDevice *_this, SDL_Window *window);
245
246extern void Wayland_RemoveOutputFromWindow(SDL_WindowData *window, SDL_DisplayData *display_data);
247
248#endif // SDL_waylandwindow_h_
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