OffsetRgn function
The OffsetRgn function moves a region by the specified offsets.
Syntax
int OffsetRgn( _In_ HRGN hrgn, _In_ int nXOffset, _In_ int nYOffset );
Parameters
- hrgn [in]
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Handle to the region to be moved.
- nXOffset [in]
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Specifies the number of logical units to move left or right.
- nYOffset [in]
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Specifies the number of logical units to move up or down.
Return value
The return value specifies the new region's complexity. It can be 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; region is unaffected. |
Requirements
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Minimum supported client | Windows 2000 Professional [desktop apps only] |
|---|---|
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Minimum supported server | Windows 2000 Server [desktop apps only] |
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Header |
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Library |
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DLL |
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See also
Build date: 10/25/2012
