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NAME

XEqualRegion — determine if two regions have the same size, offset, and shape. 

SYNOPSIS

Bool XEqualRegion(r1, r2) Region r1, r2;

ARGUMENTS

r1

r2Specify the two regions you want to compare. 

RETURNS

True or False. 

DESCRIPTION

XEqualRegion() returns True if the two regions are identical; i.e., they have the same offset, size and shape, or False otherwise. 

Regions are located using an offset from a point (the region origin) which is common to all regions.  It is up to the application to interpret the location of the region relative to a drawable. 

For more information, see Volume One, Chapter 6, Drawing Graphics and Text. 

STRUCTURES

Region is a pointer to an opaque structure type. 

SEE ALSO

XClipBox(), XCreateRegion(), XDestroyRegion(), XEmptyRegion(), XIntersectRegion(), XOffsetRegion(), XPointInRegion(), XPolygonRegion(), XRectInRegion(), XSetRegion(), XShrinkRegion(), XSubtractRegion(), XUnionRectWithRegion(), XUnionRegion(), XXorRegion(). 

Xlib Reference Manual

Typewritten Software • bear@typewritten.org • Edmonds, WA 98026