Atlas - SDL_x11modes.h
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1/*
2  Simple DirectMedia Layer
3  Copyright (C) 1997-2018 Sam Lantinga <[email protected]>
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
26typedef struct
27{
28    int screen;
29    Visual *visual;
30    int depth;
31    int scanline_pad;
32    int x;
33    int y;
34    float ddpi;
35    float hdpi;
36    float vdpi;
37
38    int use_xinerama;
39    int use_xrandr;
40    int use_vidmode;
41
42#if SDL_VIDEO_DRIVER_X11_XINERAMA
43    XineramaScreenInfo xinerama_info;
44    int xinerama_screen;
45#endif
46
47#if SDL_VIDEO_DRIVER_X11_XRANDR
48    RROutput xrandr_output;
49#endif
50
51#if SDL_VIDEO_DRIVER_X11_XVIDMODE
52    int vidmode_screen;
53#endif
54
55} SDL_DisplayData;
56
57typedef struct
58{
59#if SDL_VIDEO_DRIVER_X11_XRANDR
60    RRMode xrandr_mode;
61#endif
62
63#if SDL_VIDEO_DRIVER_X11_XVIDMODE
64    XF86VidModeModeInfo vm_mode;
65#endif
66
67} SDL_DisplayModeData;
68
69extern int X11_InitModes(_THIS);
70extern void X11_GetDisplayModes(_THIS, SDL_VideoDisplay * display);
71extern int X11_SetDisplayMode(_THIS, SDL_VideoDisplay * display, SDL_DisplayMode * mode);
72extern void X11_QuitModes(_THIS);
73
74/* Some utility functions for working with visuals */
75extern int X11_GetVisualInfoFromVisual(Display * display, Visual * visual,
76                                       XVisualInfo * vinfo);
77extern Uint32 X11_GetPixelFormatFromVisualInfo(Display * display,
78                                               XVisualInfo * vinfo);
79extern int X11_GetDisplayBounds(_THIS, SDL_VideoDisplay * sdl_display, SDL_Rect * rect);
80extern int X11_GetDisplayUsableBounds(_THIS, SDL_VideoDisplay * sdl_display, SDL_Rect * rect);
81extern int X11_GetDisplayDPI(_THIS, SDL_VideoDisplay * sdl_display, float * ddpi, float * hdpi, float * vdpi);
82
83#endif /* SDL_x11modes_h_ */
84
85/* vi: set ts=4 sw=4 expandtab: */
86
[FILE END]
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