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annotate src/video/directfb/SDL_DirectFB_modes.h @ 5247:78ce7bfd0faf

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Better window parameter checking
author Sam Lantinga <slouken@libsdl.org>
date Thu, 10 Feb 2011 10:37:35 -0800
parents 164f20ba08eb
children b530ef003506
rev   line source
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1 /*
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2 SDL - Simple DirectMedia Layer
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3 Copyright (C) 1997-2010 Sam Lantinga
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4
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5 This library is free software; you can redistribute it and/or
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6 modify it under the terms of the GNU Lesser General Public
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7 License as published by the Free Software Foundation; either
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8 version 2.1 of the License, or (at your option) any later version.
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9
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10 This library is distributed in the hope that it will be useful,
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11 but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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13 Lesser General Public License for more details.
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14
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15 You should have received a copy of the GNU Lesser General Public
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16 License along with this library; if not, write to the Free Software
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17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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18
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19 Sam Lantinga
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20 slouken@libsdl.org
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21
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22 SDL1.3 DirectFB driver by couriersud@arcor.de
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23
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24 */
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25
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26 #ifndef _SDL_directfb_modes_h
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27 #define _SDL_directfb_modes_h
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28
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29 #include <directfb.h>
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30
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31 #include "../SDL_sysvideo.h"
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32
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33 #define SDL_DFB_DISPLAYDATA(win) DFB_DisplayData *dispdata = ((win) ? (DFB_DisplayData *) (win)->display->driverdata : NULL)
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34
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35 typedef struct _DFB_DisplayData DFB_DisplayData;
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36 struct _DFB_DisplayData
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37 {
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38 IDirectFBDisplayLayer *layer;
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39 DFBSurfacePixelFormat pixelformat;
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40 /* FIXME: support for multiple video layer.
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41 * However, I do not know any card supporting
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42 * more than one
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43 */
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44 DFBDisplayLayerID vidID;
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45 IDirectFBDisplayLayer *vidlayer;
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46
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47 int vidIDinuse;
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48
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49 int cw;
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50 int ch;
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51 };
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52
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53
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54 extern void DirectFB_InitModes(_THIS);
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55 extern void DirectFB_GetDisplayModes(_THIS, SDL_VideoDisplay * display);
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56 extern int DirectFB_SetDisplayMode(_THIS, SDL_VideoDisplay * display, SDL_DisplayMode * mode);
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57 extern void DirectFB_QuitModes(_THIS);
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58
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59 extern void DirectFB_SetContext(_THIS, SDL_Window *window);
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60
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61 #endif /* _SDL_directfb_modes_h */
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62
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63 /* vi: set ts=4 sw=4 expandtab: */