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
34struct xkb_context;
35struct SDL_WaylandInput;
36
37typedef struct
38{
39 struct wl_cursor_theme *theme;
40 int size;
41} SDL_WaylandCursorTheme;
42
43typedef struct
44{
45 struct wl_list link;
46 char wl_output_name[];
47} SDL_WaylandConnectorName;
48
49struct 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
101struct 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
127extern void SDL_WAYLAND_register_surface(struct wl_surface *surface);
128extern void SDL_WAYLAND_register_output(struct wl_output *output);
129extern bool SDL_WAYLAND_own_surface(struct wl_surface *surface);
130extern bool SDL_WAYLAND_own_output(struct wl_output *output);
131
132extern SDL_WindowData *Wayland_GetWindowDataForOwnedSurface(struct wl_surface *surface);
133void Wayland_AddWindowDataToExternalList(SDL_WindowData *data);
134void Wayland_RemoveWindowDataFromExternalList(SDL_WindowData *data);
135
136extern bool Wayland_LoadLibdecor(SDL_VideoData *data, bool ignore_xdg);
137
138extern bool Wayland_VideoReconnect(SDL_VideoDevice *_this);
139
140#endif // SDL_waylandvideo_h_
141