XPolygonRegion(3) XLIB FUNCTIONS XPolygonRegion(3)

NAME

XPolygonRegion, XClipBox - generate regions

SYNTAX

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

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

X Version 11 libX11 1.8.10 XPolygonRegion(3)