Package: cairo

Function cairo:region-xor

Lambda List

cairo:region-xor (region other)

Arguments

region -- a cairo:region-t instance
other -- another cairo:region-t instance

Return Value

The passed in cairo:region-t instance with the result or nil if an error occured.

Details

Computes the exclusive difference of region with other and places the result in region. That is, region will be set to contain all areas that are either in region or in other, but not in both.
 

See also

2025-1-26