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SDL_DirectFB_video.h
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/*
SDL - Simple DirectMedia Layer
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Copyright (C) 1997-2009 Sam Lantinga
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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Sam Lantinga
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slouken@libsdl.org
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#include "SDL_config.h"
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#ifndef _SDL_DirectFB_video_h
#define _SDL_DirectFB_video_h
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#include "../SDL_sysvideo.h"
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#include <directfb.h>
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#include <directfb_version.h>
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#include "SDL_mouse.h"
#define DEBUG 0
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#define LOG_CHANNEL stdout
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#if (DIRECTFB_MAJOR_VERSION < 1)
#error "SDL_DIRECTFB: Please compile against libdirectfb version >= 1.0.0"
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#endif
#if (DIRECTFB_MAJOR_VERSION >= 1) && (DIRECTFB_MINOR_VERSION >= 0) && (DIRECTFB_MICRO_VERSION >= 0 )
#define SDL_DIRECTFB_OPENGL 1
#include <directfbgl.h>
#endif
#if SDL_DIRECTFB_OPENGL
#include "SDL_loadso.h"
#endif
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#include "SDL_DirectFB_events.h"
/*
* #include "SDL_DirectFB_gamma.h"
* #include "SDL_DirectFB_keyboard.h"
*/
#include "SDL_DirectFB_modes.h"
#include "SDL_DirectFB_mouse.h"
#include "SDL_DirectFB_opengl.h"
#include "SDL_DirectFB_window.h"
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#include "SDL_DirectFB_WM.h"
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#define DFBENV_USE_YUV_UNDERLAY "SDL_DIRECTFB_YUV_UNDERLAY" /* Default: off */
#define DFBENV_USE_YUV_DIRECT "SDL_DIRECTFB_YUV_DIRECT" /* Default: off */
#define DFBENV_USE_X11_CHECK "SDL_DIRECTFB_X11_CHECK" /* Default: on */
#define DFBENV_USE_LINUX_INPUT "SDL_DIRECTFB_LINUX_INPUT" /* Default: on */
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#define DFBENV_USE_WM "SDL_DIRECTFB_WM" /* Default: off */
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#define SDL_DFB_RELEASE(x) do { if ( x ) { x->Release(x); x = NULL; } } while (0)
#define SDL_DFB_FREE(x) do { if ( x ) { SDL_free(x); x = NULL; } } while (0)
#define SDL_DFB_UNLOCK(x) do { if ( x ) { x->Unlock(x); } } while (0)
#if DEBUG
#define SDL_DFB_DEBUG(x...) do { fprintf(LOG_CHANNEL, "%s:", __FUNCTION__); fprintf(LOG_CHANNEL, x); } while (0)
#define SDL_DFB_DEBUGC(x...) do { fprintf(LOG_CHANNEL, x); } while (0)
#else
#define SDL_DFB_DEBUG(x...) do { } while (0)
#define SDL_DFB_DEBUGC(x...) do { } while (0)
#endif
#define SDL_DFB_CONTEXT "SDL_DirectFB"
#define SDL_DFB_ERR(x...) \
do { \
fprintf(LOG_CHANNEL, "%s: %s <%d>:\n\t", \
SDL_DFB_CONTEXT, __FILE__, __LINE__ ); \
fprintf(LOG_CHANNEL, x ); \
} while (0)
#define SDL_DFB_CHECK(x...) \
do { \
ret = x; \
if (ret != DFB_OK) { \
fprintf(LOG_CHANNEL, "%s <%d>:\n\t", __FILE__, __LINE__ ); \
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fprintf(LOG_CHANNEL, "\t%s\n", #x ); \
fprintf(LOG_CHANNEL, "\t%s\n", DirectFBErrorString (ret) ); \
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SDL_SetError( #x, DirectFBErrorString (ret) ); \
} \
} while (0)
#define SDL_DFB_CHECKERR(x...) \
do { \
ret = x; \
if (ret != DFB_OK) { \
fprintf(LOG_CHANNEL, "%s <%d>:\n", __FILE__, __LINE__ ); \
fprintf(LOG_CHANNEL, "\t%s\n", #x ); \
fprintf(LOG_CHANNEL, "\t%s\n", DirectFBErrorString (ret) ); \
SDL_SetError( #x, DirectFBErrorString (ret) ); \
goto error; \
} \
} while (0)
#define SDL_DFB_CALLOC(r, n, s) \
do { \
r = SDL_calloc (n, s); \
if (!(r)) { \
fprintf( LOG_CHANNEL, "%s <%d>:\n\t", __FILE__, __LINE__ ); \
SDL_OutOfMemory(); \
goto error; \
} \
} while (0)
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/* Private display data */
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#define SDL_DFB_DEVICEDATA(dev) DFB_DeviceData *devdata = (dev ? (DFB_DeviceData *) ((dev)->driverdata) : NULL)
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#define DFB_MAX_SCREENS 10
typedef struct _DFB_DeviceData DFB_DeviceData;
struct _DFB_DeviceData
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int initialized;
IDirectFB *dfb;
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int num_mice;
int mouse_id[0x100];
int num_keyboard;
struct
{
int is_generic;
int id;
} keyboard[10];
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DFB_WindowData *firstwin;
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int use_yuv_underlays;
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int use_linux_input;
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int has_own_wm;
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/* OpenGL */
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void (*glFinish) (void);
void (*glFlush) (void);
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/* global events */
IDirectFBEventBuffer *events;
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#endif /* _SDL_DirectFB_video_h */