#include #include // Routines needed from Xlib.h and Xutil.h (placed here to avoid having // XVisualInfo generated multiple times) #ifndef _Xconst #define _Xconst const #endif /* _Xconst */ extern Display *XOpenDisplay( _Xconst char* /* display_name */ ); extern XVisualInfo *XGetVisualInfo( Display* /* display */, long /* vinfo_mask */, XVisualInfo* /* vinfo_template */, int* /* nitems_return */ ); extern Pixmap XCreatePixmap( Display* /* display */, Drawable /* d */, unsigned int /* width */, unsigned int /* height */, unsigned int /* depth */ ); extern int XFreePixmap( Display* /* display */, Pixmap /* pixmap */ ); extern int XFree( void* /* data */ ); // Helper routine for querying whether Xinerama is enabled. Bool XineramaEnabled(Display* display); // Routines for changing gamma settings. // Note that these are not currently supported on Solaris. Bool XF86VidModeGetGammaRampSize( Display *display, int screen, int* size); Bool XF86VidModeGetGammaRamp( Display *display, int screen, int size, unsigned short *red_array, unsigned short *green_array, unsigned short *blue_array); Bool XF86VidModeSetGammaRamp( Display *display, int screen, int size, unsigned short *red_array, unsigned short *green_array, unsigned short *blue_array);