/*

SDL - Simple DirectMedia Layer

This library is free software; you can redistribute it and/or

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

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

Sam Lantinga

#ifndef _SDL_DirectFB_video_h

#define _SDL_DirectFB_video_h

#include "../SDL_sysvideo.h"

#include <directfb_version.h>

#include "SDL_mouse.h"

#define DEBUG 0

#define LOG_CHANNEL stdout

#if (DIRECTFB_MAJOR_VERSION == 0) && (DIRECTFB_MINOR_VERSION == 9) && (DIRECTFB_MICRO_VERSION < 23)

#error "SDL_DIRECTFB: Please compile against libdirectfb version >=0.9.24"

#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

#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"

#define DFBENV_USE_YUV_UNDERLAY "SDL_DIRECTFB_YUV_UNDERLAY"

#define DFBENV_USE_YUV_DIRECT "SDL_DIRECTFB_YUV_DIRECT"

#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__ ); \

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)

/* Private display data */

#define SDL_DFB_DEVICEDATA(dev) DFB_DeviceData *devdata = (DFB_DeviceData *) ((dev)->driverdata)

#define DFB_MAX_SCREENS 10

typedef struct _DFB_DeviceData DFB_DeviceData;

struct _DFB_DeviceData

int initialized;

IDirectFB *dfb;

int mouse;

int keyboard;

void (*glFinish) (void);

void (*glFlush) (void);

/* global events */

IDirectFBEventBuffer *events;