XPolygonRegion


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 poly- gon 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(3), XDrawPoint(3), XDrawRectangle(3) Xlib - C Language X Interface

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