1 /*
2   Simple DirectMedia Layer
3   Copyright (C) 1997-2020 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 #ifndef SDL_directfb_modes_h_
23 #define SDL_directfb_modes_h_
24 
25 #include <directfb.h>
26 
27 #include "../SDL_sysvideo.h"
28 
29 #define SDL_DFB_DISPLAYDATA(win)  DFB_DisplayData *dispdata = ((win) ? (DFB_DisplayData *) SDL_GetDisplayForWindow(window)->driverdata : NULL)
30 
31 typedef struct _DFB_DisplayData DFB_DisplayData;
32 struct _DFB_DisplayData
33 {
34     IDirectFBDisplayLayer   *layer;
35     DFBSurfacePixelFormat   pixelformat;
36     /* FIXME: support for multiple video layer.
37      * However, I do not know any card supporting
38      * more than one
39      */
40     DFBDisplayLayerID       vidID;
41     IDirectFBDisplayLayer   *vidlayer;
42 
43     int                     vidIDinuse;
44 
45     int                     cw;
46     int                     ch;
47 };
48 
49 
50 extern void DirectFB_InitModes(_THIS);
51 extern void DirectFB_GetDisplayModes(_THIS, SDL_VideoDisplay * display);
52 extern int DirectFB_SetDisplayMode(_THIS, SDL_VideoDisplay * display, SDL_DisplayMode * mode);
53 extern void DirectFB_QuitModes(_THIS);
54 
55 extern void DirectFB_SetContext(_THIS, SDL_Window *window);
56 
57 #endif /* SDL_directfb_modes_h_ */
58 
59 /* vi: set ts=4 sw=4 expandtab: */
60