XPolygonRegion()

NAME

XPolygonRegion(), XClipBox() - generate regions

SYNOPSIS

Region XPolygonRegion (XPoint points[], int n, int fill_rule)
XClipBox (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(3) function returns a region for the polygon defined by the points array. For an explanation of fill_rule, see XCreateGC(3).

The XClipBox(3) function returns the smallest rectangle enclosing the specified region.

SEE ALSO

XCreateGC()

XDrawPoint()

XDrawRectangle()

Xlib