SDL  2.0
SDL_x11video.h
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1 /*
2  Simple DirectMedia Layer
3  Copyright (C) 1997-2018 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 #include "../../SDL_internal.h"
22 
23 #ifndef SDL_x11video_h_
24 #define SDL_x11video_h_
25 
26 #include "SDL_keycode.h"
27 
28 #include "../SDL_sysvideo.h"
29 
30 #include <X11/Xlib.h>
31 #include <X11/Xutil.h>
32 #include <X11/Xatom.h>
33 
34 #if SDL_VIDEO_DRIVER_X11_XCURSOR
35 #include <X11/Xcursor/Xcursor.h>
36 #endif
37 #if SDL_VIDEO_DRIVER_X11_XDBE
38 #include <X11/extensions/Xdbe.h>
39 #endif
40 #if SDL_VIDEO_DRIVER_X11_XINERAMA
41 #include <X11/extensions/Xinerama.h>
42 #endif
43 #if SDL_VIDEO_DRIVER_X11_XINPUT2
44 #include <X11/extensions/XInput2.h>
45 #endif
46 #if SDL_VIDEO_DRIVER_X11_XRANDR
47 #include <X11/extensions/Xrandr.h>
48 #endif
49 #if SDL_VIDEO_DRIVER_X11_XSCRNSAVER
50 #include <X11/extensions/scrnsaver.h>
51 #endif
52 #if SDL_VIDEO_DRIVER_X11_XSHAPE
53 #include <X11/extensions/shape.h>
54 #endif
55 #if SDL_VIDEO_DRIVER_X11_XVIDMODE
56 #include <X11/extensions/xf86vmode.h>
57 #endif
58 
59 #include "../../core/linux/SDL_dbus.h"
60 #include "../../core/linux/SDL_ime.h"
61 
62 #include "SDL_x11dyn.h"
63 
64 #include "SDL_x11clipboard.h"
65 #include "SDL_x11events.h"
66 #include "SDL_x11keyboard.h"
67 #include "SDL_x11modes.h"
68 #include "SDL_x11mouse.h"
69 #include "SDL_x11opengl.h"
70 #include "SDL_x11window.h"
71 #include "SDL_x11vulkan.h"
72 
73 /* Private display data */
74 
75 typedef struct SDL_VideoData
76 {
77  Display *display;
78  char *classname;
79  pid_t pid;
80  XIM im;
81  Uint32 screensaver_activity;
82  int numwindows;
83  SDL_WindowData **windowlist;
84  int windowlistlength;
85  XID window_group;
86  Window clipboard_window;
87 
88  /* This is true for ICCCM2.0-compliant window managers */
89  SDL_bool net_wm;
90 
91  /* Useful atoms */
92  Atom WM_PROTOCOLS;
93  Atom WM_DELETE_WINDOW;
94  Atom WM_TAKE_FOCUS;
95  Atom _NET_WM_STATE;
96  Atom _NET_WM_STATE_HIDDEN;
97  Atom _NET_WM_STATE_FOCUSED;
98  Atom _NET_WM_STATE_MAXIMIZED_VERT;
99  Atom _NET_WM_STATE_MAXIMIZED_HORZ;
100  Atom _NET_WM_STATE_FULLSCREEN;
101  Atom _NET_WM_STATE_ABOVE;
102  Atom _NET_WM_STATE_SKIP_TASKBAR;
103  Atom _NET_WM_STATE_SKIP_PAGER;
104  Atom _NET_WM_ALLOWED_ACTIONS;
105  Atom _NET_WM_ACTION_FULLSCREEN;
106  Atom _NET_WM_NAME;
107  Atom _NET_WM_ICON_NAME;
108  Atom _NET_WM_ICON;
109  Atom _NET_WM_PING;
110  Atom _NET_WM_WINDOW_OPACITY;
111  Atom _NET_WM_USER_TIME;
112  Atom _NET_ACTIVE_WINDOW;
113  Atom _NET_FRAME_EXTENTS;
114  Atom UTF8_STRING;
115  Atom PRIMARY;
116  Atom XdndEnter;
117  Atom XdndPosition;
118  Atom XdndStatus;
119  Atom XdndTypeList;
120  Atom XdndActionCopy;
121  Atom XdndDrop;
122  Atom XdndFinished;
123  Atom XdndSelection;
124  Atom XKLAVIER_STATE;
125 
126  SDL_Scancode key_layout[256];
127  SDL_bool selection_waiting;
128 
129  SDL_bool broken_pointer_grab; /* true if XGrabPointer seems unreliable. */
130 
131  Uint32 last_mode_change_deadline;
132 
133  SDL_bool global_mouse_changed;
134  SDL_Point global_mouse_position;
135  Uint32 global_mouse_buttons;
136 
137 #if SDL_VIDEO_DRIVER_X11_HAS_XKBKEYCODETOKEYSYM
138  XkbDescPtr xkb;
139 #endif
140 
141  KeyCode filter_code;
142  Time filter_time;
143 
144 #if SDL_VIDEO_VULKAN
145  /* Vulkan variables only valid if _this->vulkan_config.loader_handle is not NULL */
146  void *vulkan_xlib_xcb_library;
147  PFN_XGetXCBConnection vulkan_XGetXCBConnection;
148 #endif
149 
150 } SDL_VideoData;
151 
152 extern SDL_bool X11_UseDirectColorVisuals(void);
153 
154 #endif /* SDL_x11video_h_ */
155 
156 /* vi: set ts=4 sw=4 expandtab: */