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CDC::OffsetClipRgn

Moves the clipping region of the device context by the specified offsets.

int OffsetClipRgn( 
   int x, 
   int y  
); 
int OffsetClipRgn( 
   SIZE size  
);

x

Specifies the number of logical units to move left or right.

y

Specifies the number of logical units to move up or down.

size

Specifies the amount to offset.

The new region's type. It can be any one of the following values:

  • COMPLEXREGION   Clipping region has overlapping borders.

  • ERROR   Device context is not valid.

  • NULLREGION   Clipping region is empty.

  • SIMPLEREGION   Clipping region has no overlapping borders.

The function moves the region x units along the x-axis and y units along the y-axis.

Header: afxwin.h

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