XPolygonRegion(3X11) MIT X11R4 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 or
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 function returns a region for the polygon defined by the points array. For an explanation of fill_rule, see
The function returns the smallest rectangle enclosing the specified region.
See Also
XCreateGC(3X11), XDrawPoint(3X11), XDrawRectangle(3X11)
X Window System: The Complete Reference, Second Edition, Robert W. Scheifler and James Gettys
XPolygonRegion(3X11)
