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OffsetViewportOrgEx function

The OffsetViewportOrgEx function modifies the viewport origin for a device context using the specified horizontal and vertical offsets.

Syntax


BOOL OffsetViewportOrgEx(
  _In_   HDC hdc,
  _In_   int nXOffset,
  _In_   int nYOffset,
  _Out_  LPPOINT lpPoint
);

Parameters

hdc [in]

A handle to the device context.

nXOffset [in]

The horizontal offset, in device units.

nYOffset [in]

The vertical offset, in device units.

lpPoint [out]

A pointer to a POINT structure. The previous viewport origin, in device units, is placed in this structure. If lpPoint is NULL, the previous viewport origin is not returned.

Return value

If the function succeeds, the return value is nonzero.

If the function fails, the return value is zero.

Remarks

The new origin is the sum of the current origin and the horizontal and vertical offsets.

Requirements

Minimum supported client

Windows 2000 Professional [desktop apps only]

Minimum supported server

Windows 2000 Server [desktop apps only]

Header

Wingdi.h (include Windows.h)

Library

Gdi32.lib

DLL

Gdi32.dll

See also

Coordinate Spaces and Transformations Overview
Coordinate Space and Transformation Functions
GetViewportOrgEx
OffsetWindowOrgEx
SetViewportOrgEx

 

 

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