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 *; |
66 | struct xdg_positioner *xdg_positioner; |
67 | } ; |
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_ |
249 | |