xinerama.h

MPEG-4编解码的实现(包括MPEG4视音频编解码)

/* $XFree86: xc/include/extensions/Xinerama.h,v 3.2 2000/03/01 01:04:20 dawes Exp $ */

#ifndef _Xinerama_h
#define _Xinerama_h

#include "SDL_name.h"

typedef struct {
   int   screen_number;
   short x_org;
   short y_org;
   short width;
   short height;
} SDL_NAME(XineramaScreenInfo);

Bool SDL_NAME(XineramaQueryExtension) (
   Display *dpy,
   int     *event_base,
   int     *error_base
);

Status SDL_NAME(XineramaQueryVersion)(
   Display *dpy,
   int     *major,
   int     *minor
);

Bool SDL_NAME(XineramaIsActive)(Display *dpy);


/* 
   Returns the number of heads and a pointer to an array of
   structures describing the position and size of the individual
   heads.  Returns NULL and number = 0 if Xinerama is not active.
  
   Returned array should be freed with XFree().
*/

SDL_NAME(XineramaScreenInfo) * 
SDL_NAME(XineramaQueryScreens)(
   Display *dpy,
   int     *number
);

#endif /* _Xinerama_h */