共用方式為


IXpsOMTileBrush::SetViewport method

Sets the portion of the destination geometry that is covered by a single tile.

Syntax

HRESULT SetViewport(
  [in] const XPS_RECT *viewport
);

Parameters

  • viewport [in]
    An XPS_RECT structure that describes the portion of the destination geometry that is covered by a single tile.

Return value

The method returns an HRESULT. Possible values include, but are not limited to, those in the table that follows. For information about XPS document API return values that are not listed in this table, see XPS Document Errors.

Return code Description
S_OK

The method succeeded.

E_POINTER

viewport is NULL.

E_INVALIDARG

The rectangle described in viewport is not valid.

 

Remarks

The viewport is the portion of the output area where the tile is drawn. In the following illustration, the viewport is outlined by the blue rectangle inside the red, dotted rectangle. The tile mode of the brush determines how other tiles are drawn in the output area.

An image that shows how a viewport is mapped to the output area

Requirements

Minimum supported client

Windows 7, Windows Vista with SP2 and Platform Update for Windows Vista [desktop apps | Windows Store apps]

Minimum supported server

Windows Server 2008 R2, Windows Server 2008 with SP2 and Platform Update for Windows Server 2008 [desktop apps | Windows Store apps]

Header

Xpsobjectmodel.h

IDL

XpsObjectModel.idl

See also

IXpsOMTileBrush

XPS_RECT

XPS Document Errors

XML Paper Specification