CombineRgn(3w)
NAME
CombineRgn (GDI32.@)
SYNOPSIS
INT CombineRgn ( HRGN hDest, HRGN hSrc1, HRGN hSrc2, INT mode )
DESCRIPTION
Combines two regions with the specified operation and stores the result
in the specified destination region.
PARAMS
hDest [In] The region that receives the combined result.
hSrc1 [In] The first source region.
hSrc2 [In] The second source region.
mode [In] The way in which the source regions will be combined. See
notes.
RETURNS
Success: NULLREGION - The new region is empty. SIMPLEREGION - The new
region can be represented by one rectangle. COMPLEXREGION - The new
region can only be represented by more than one rectangle.
Failure: ERROR.
NOTES
- The two source regions can be the same region. The mode can be one of
the following:
- RGN_AND - Intersection of the regions
RGN_OR - Union of the regions
RGN_XOR - Unions of the regions minus any intersection.
RGN_DIFF - Difference (subtraction) of the regions.
IMPLEMENTATION
Defined in "windowsx.h".
Implemented in "build/buildd-wine-unstable_1.1.32-1+b1-amd64-KnxYu0/wine-unstable-1.1.32/build32/dlls/gdi32/region.c".
- Debug channel "region".