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XCreateRegion, XSetRegion, XDestroyRegion - ?꡼?????????????ޤ????˴?????

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Region XCreateRegion()

XSetRegion(display, gc, r)
Display *display;
GC gc;
Region r;

XDestroyRegion(r)
Region r;

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display

X ?????Фؤ???³?????ꤹ?롣

gc

GC ?????ꤹ?롣

r

?꡼???????????ꤹ?롣

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?ؿ? XCreateRegion ?Ͽ????????Υ꡼???????????????롣

?ؿ? XSetRegion ?ϻ??ꤷ???꡼???????? GC ???? clip-mask ?????ꤹ?롣 ?꡼???????ϥɥ??????֥??θ????????????к?ɸ?ǻ??ꤹ?롣 ???̤Ȥ??????????? GC ?Υ????åפθ????ϼ?????¸?Ǥ??롣 ???٥????åפ? GC ???????ꤵ?????С??꡼?????????˴????Ƥ??褤??

?ؿ? XDestroyRegion ?ϻ??ꤷ???꡼?????????б????????????????????롣

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XEmptyRegion(3X11), XIntersectRegion(3X11)
Xlib - C Language X Interface