XPolygonRegion(3X11)          SDK X11 R4.11MU05         XPolygonRegion(3X11)


NAME
       XPolygonRegion, XClipBox - generate regions

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

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

ARGUMENTS
       fillrule 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.

       rectreturn
                 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


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