GetViewportOrgEx

The GetViewportOrgEx function retrieves the x-coordinates and y-coordinates of the viewport origin for the specified device context.

BOOL GetViewportOrgEx(
  HDC hdc,  // handle of device context
  LPPOINT lpPoint 
            // address of structure receiving the viewport origin
);
 

Parameters

hdc

Handle to the device context.

lpPoint

Pointer to a POINT structure that receives the origin coordinates.

Return Values

If the function succeeds, the return value is nonzero.

If the function fails, the return value is zero.

Windows NT: To get extended error information, call GetLastError.

QuickInfo

  Windows NT: Requires version 3.1 or later.
  Windows: Requires Windows 95 or later.
  Windows CE: Unsupported.
  Header: Declared in wingdi.h.
  Import Library: Use gdi32.lib.

See Also

Coordinate Spaces and Transformations Overview, Coordinate Space and Transformation Functions, GetWindowOrgEx, POINT, SetViewportOrgEx, SetWindowOrgEx