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Table of Contents
XPolygonRegion, XClipBox
- generate regions
- Region XPolygonRegion(XPoint points[], int n, int
- fill_rule);
- int XClipBox(Region r, XRectangle *rect_return);
- 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.
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.
XCreateGC(3X11)
, XDrawPoint(3X11)
,
XDrawRectangle(3X11)
Xlib - C Language X Interface
Table of Contents
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