//extern void XSetClipOrigin(Display*, GC, int, int);
//extern XImage *XGetImage(Display*, Drawable, int, int, unsigned int, unsigned int, unsigned long, int);
//extern void XSetClipOrigin(Display*, GC, int, int);
//extern XImage *XGetImage(Display*, Drawable, int, int, unsigned int, unsigned int, unsigned long, int);