redhat man page for xclipbox

XPolygonRegion(3X11)						  XLIB FUNCTIONS					      XPolygonRegion(3X11)

NAME
       XPolygonRegion, XClipBox - generate regions

SYNTAX
       Region XPolygonRegion(points, n, fill_rule)
	     XPoint points[];
	     int n;
	     int fill_rule;

       XClipBox(r, rect_return)
	     Region r;
	     XRectangle *rect_return;

ARGUMENTS
       fill_rule Specifies the fill-rule you want to set for the specified GC.	You can pass EvenOddRule or WindingRule.

       n	 Specifies the number of points in the polygon.

       points	 Specifies an array of points.

       r	 Specifies the region.

       rect_return
		 Returns the smallest enclosing rectangle.

DESCRIPTION
       The XPolygonRegion function returns a region for the polygon defined by the points array.  For an explanation of fill_rule, see XCreateGC.

       The XClipBox function returns the smallest rectangle enclosing the specified region.

SEE ALSO
       XCreateGC(3X11), XDrawPoint(3X11), XDrawRectangle(3X11)
       Xlib - C Language X Interface

X Version 11							    Release 6.6 					      XPolygonRegion(3X11)