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#ifndef SDLCALLS_H
#define SDLCALLS_H
#include <SDL.h>
#include <SDL_rotozoom.h>
//----------------------------------------------------------------------------
#define ZAP_SURFACE(s) \
SDL_CALLS::FreeSurface(s); \
s = NULL
//----------------------------------------------------------------------------
/**
* This namespace contains wrappers to most needed SDL calls.
* Each wrapper will call the related SDL function
* and will check the return code for errors.
* If an error occured, an SDLException will be thrown.
* This way, the application never needs to check return codes.
*/
namespace SDL_CALLS
{
//------------------------------------------------------------------------
void Init(Uint32 flags);
//------------------------------------------------------------------------
void BlitSurface(const SDL_Surface *src, const SDL_Rect *srcrect,
SDL_Surface *dst, const SDL_Rect *dstrect);
//------------------------------------------------------------------------
SDL_Surface *ConvertSurface(const SDL_Surface *src,
const SDL_PixelFormat *fmt,
Uint32 flags);
//------------------------------------------------------------------------
SDL_Surface *CreateRGBSurface(
Uint32 flags, int width, int height, int depth,
Uint32 Rmask=0, Uint32 Gmask=0, Uint32 Bmask=0, Uint32 Amask=0);
//------------------------------------------------------------------------
SDL_Surface *CreateRGBSurfaceFrom(
void *pixels, int width, int height, int depth, int pitch,
Uint32 Rmask=0, Uint32 Gmask=0, Uint32 Bmask=0, Uint32 Amask=0);
//------------------------------------------------------------------------
void UpdateRect(Sint32 x, Sint32 y, Sint32 w, Sint32 h);
//------------------------------------------------------------------------
void UpdateRects(int numrects, const SDL_Rect *rects);
//------------------------------------------------------------------------
void Flip();
//------------------------------------------------------------------------
void FreeSurface(SDL_Surface *surface);
//------------------------------------------------------------------------
void SetColorKey(SDL_Surface *surface, Uint32 flag, Uint32 key);
//------------------------------------------------------------------------
void SetPalette(SDL_Surface *surface, int flags,
SDL_Color *colors, int firstcolor, int ncolors);
//------------------------------------------------------------------------
SDL_Surface *LoadBMP(const char *file);
//------------------------------------------------------------------------
void SetAlpha(SDL_Surface *surface, Uint32 flag, Uint8 alpha);
//------------------------------------------------------------------------
SDL_Surface *SetVideoMode(int width, int height, int bpp, Uint32 flags);
//------------------------------------------------------------------------
void FillRect(SDL_Surface *surface, const SDL_Rect *rect, Uint32 color);
//------------------------------------------------------------------------
SDL_Surface *rotozoomSurface(const SDL_Surface *src, double angle,
double zoom, int smooth);
//------------------------------------------------------------------------
void PushEvent(const SDL_Event &event);
}
#endif //SDLCALLS_H
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