Unit 'agraphics'	Package
[Overview][Constants][Types][Procedures and functions][Variables][Index]	[#morphunits]

XorRectRegion

Perform 2d XOR operation of rectangle with region, leaving result in region

Declaration

Source position: agraphics.pas line 2073

function XorRectRegion(

Region: PRegion;

Rectangle: PRectangle

):LongBool;

True if successful operation, False if ran out of memory

Add portions of rectangle to region if they are not in the region. Remove portions of rectangle from region if they are in the region.

OrRegionRegion		Perform 2d OR operation of one region with second region, leaving result in second region
AndRegionRegion		Perform 2d AND operation of one region with second region, leaving result in second region.