Table of ContentsXPolygonRegion, XClipBox - generate regions Region XPolygonRegion(points, n, fill_rule)
XPoint points[];
int n;
int fill_rule; XClipBox(r, rect_return)
Region r;
XRectangle *rect_return;
- 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.
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.
XCreateGC(3X11), XDrawPoint(3X11), XDrawRectangle(3X11)
Xlib - C Language X Interface
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