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#include "SDL_internal.h"
22
23#ifndef SDL_x11modes_h_
24#define SDL_x11modes_h_
25
26struct SDL_DisplayData
27{
28 int screen;
29 Visual *visual;
30 int depth;
31 int scanline_pad;
32 int x;
33 int y;
34
35 Uint64 mode_switch_deadline_ns;
36
37 bool use_xrandr;
38
39#ifdef SDL_VIDEO_DRIVER_X11_XRANDR
40 RROutput xrandr_output;
41 char connector_name[16];
42#endif
43};
44
45struct SDL_DisplayModeData
46{
47#ifdef SDL_VIDEO_DRIVER_X11_XRANDR
48 RRMode xrandr_mode;
49#else
50 int unused; // just so struct isn't empty.
51#endif
52};
53
54extern bool X11_InitModes(SDL_VideoDevice *_this);
55extern bool X11_GetDisplayModes(SDL_VideoDevice *_this, SDL_VideoDisplay *display);
56extern bool X11_SetDisplayMode(SDL_VideoDevice *_this, SDL_VideoDisplay *display, SDL_DisplayMode *mode);
57extern void X11_QuitModes(SDL_VideoDevice *_this);
58
59// Some utility functions for working with visuals
60extern bool X11_GetVisualInfoFromVisual(Display *display, Visual *visual, XVisualInfo *vinfo);
61extern SDL_PixelFormat X11_GetPixelFormatFromVisualInfo(Display *display, XVisualInfo *vinfo);
62extern bool X11_GetDisplayBounds(SDL_VideoDevice *_this, SDL_VideoDisplay *sdl_display, SDL_Rect *rect);
63extern bool X11_GetDisplayUsableBounds(SDL_VideoDevice *_this, SDL_VideoDisplay *sdl_display, SDL_Rect *rect);
64
65#ifdef SDL_VIDEO_DRIVER_X11_XRANDR
66extern void X11_HandleXRandREvent(SDL_VideoDevice *_this, const XEvent *xevent);
67#endif
68
69#endif // SDL_x11modes_h_
70