Overview
Group
Quick Info

Windows NT
Yes
Win95
Yes
Win32s
Yes
Import Library
gdi32.lib
Header File
wingdi.h
Unicode
No
Platform Notes
Windows 95: 16-bit coordinates only

OffsetClipRgn

The OffsetClipRgn function moves the clipping region of a device context by the specified offsets.

int OffsetClipRgn(

HDC hdc,
// handle to device context
int nXOffset,
// offset along x-axis
int nYOffset
// offset along y-axis
);

Parameters

hdc

Identifies the device context.

nXOffset

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

nYOffset

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

Return Values

If the function succeeds, the return value specifies the new region's complexity and can be any one of the following values:

Value
Meaning
NULLREGION
Region is empty.
SIMPLEREGION
Region is a single rectangle.
COMPLEXREGION
Region is more than one rectangle.
ERROR
An error occurred. (The current clipping region is unaffected.)

See Also

SelectClipRgn

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