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CombineRgn.3w
Langue: en
Version: Jun 2009 (debian - 07/07/09)
Section: 3 (Bibliothèques de fonctions)
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 "dlls/gdi32/region.c".
Debug channel "region".
Contenus ©2006-2024 Benjamin Poulain
Design ©2006-2024 Maxime Vantorre