1 /*
2   Simple DirectMedia Layer
3   Copyright (C) 1997-2021 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 #include "SDL_stdinc.h"
24 
25 #ifndef SDL_waylandvideo_h_
26 #define SDL_waylandvideo_h_
27 
28 #include <EGL/egl.h>
29 #include "wayland-util.h"
30 
31 #include "../SDL_sysvideo.h"
32 #include "../../core/linux/SDL_dbus.h"
33 #include "../../core/linux/SDL_ime.h"
34 
35 struct xkb_context;
36 struct SDL_WaylandInput;
37 
38 #ifdef SDL_VIDEO_DRIVER_WAYLAND_QT_TOUCH
39 struct SDL_WaylandTouch;
40 struct qt_surface_extension;
41 struct qt_windowmanager;
42 #endif /* SDL_VIDEO_DRIVER_WAYLAND_QT_TOUCH */
43 
44 typedef struct {
45     struct wl_cursor_theme *theme;
46     int size;
47 } SDL_WaylandCursorTheme;
48 
49 typedef struct {
50     SDL_bool initializing;
51     struct wl_display *display;
52     int display_disconnected;
53     struct wl_registry *registry;
54     struct wl_compositor *compositor;
55     struct wl_shm *shm;
56     SDL_WaylandCursorTheme *cursor_themes;
57     int num_cursor_themes;
58     struct wl_pointer *pointer;
59     struct {
60         struct xdg_wm_base *xdg;
61 #ifdef HAVE_LIBDECOR_H
62         struct libdecor *libdecor;
63 #endif
64     } shell;
65     struct zwp_relative_pointer_manager_v1 *relative_pointer_manager;
66     struct zwp_pointer_constraints_v1 *pointer_constraints;
67     struct wl_data_device_manager *data_device_manager;
68     struct zxdg_decoration_manager_v1 *decoration_manager;
69     struct zwp_keyboard_shortcuts_inhibit_manager_v1 *key_inhibitor_manager;
70     struct zwp_idle_inhibit_manager_v1 *idle_inhibit_manager;
71     struct xdg_activation_v1 *activation_manager;
72     struct zwp_text_input_manager_v3 *text_input_manager;
73 
74     EGLDisplay edpy;
75     EGLContext context;
76     EGLConfig econf;
77 
78     struct xkb_context *xkb_context;
79     struct SDL_WaylandInput *input;
80 
81 #ifdef SDL_VIDEO_DRIVER_WAYLAND_QT_TOUCH
82     struct SDL_WaylandTouch *touch;
83     struct qt_surface_extension *surface_extension;
84     struct qt_windowmanager *windowmanager;
85 #endif /* SDL_VIDEO_DRIVER_WAYLAND_QT_TOUCH */
86 
87     char *classname;
88 
89     int relative_mouse_mode;
90 } SDL_VideoData;
91 
92 typedef struct {
93     SDL_VideoData *videodata;
94     struct wl_output *output;
95     uint32_t registry_id;
96     float scale_factor;
97     int x, y, width, height, refresh, transform;
98     SDL_DisplayOrientation orientation;
99     int physical_width, physical_height;
100     float ddpi, hdpi, vdpi;
101     int index;
102     SDL_VideoDisplay placeholder;
103     SDL_bool done;
104 } SDL_WaylandOutputData;
105 
106 /* Needed here to get wl_surface declaration, fixes GitHub#4594 */
107 #include "SDL_waylanddyn.h"
108 
109 extern void SDL_WAYLAND_register_surface(struct wl_surface *surface);
110 extern void SDL_WAYLAND_register_output(struct wl_output *output);
111 extern SDL_bool SDL_WAYLAND_own_surface(struct wl_surface *surface);
112 extern SDL_bool SDL_WAYLAND_own_output(struct wl_output *output);
113 
114 #endif /* SDL_waylandvideo_h_ */
115 
116 /* vi: set ts=4 sw=4 expandtab: */
117