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IXpsOMVisual::GetTransform method

Gets a pointer to the IXpsOMMatrixTransform interface that contains the visual's resolved matrix transform.

Syntax

HRESULT GetTransform(
  [out, retval] IXpsOMMatrixTransform **matrixTransform
);

Parameters

  • matrixTransform [out, retval]
    A pointer to the IXpsOMMatrixTransform interface that contains the visual's resolved matrix transform. If a matrix transform has not been set, a NULL pointer is returned.

    The value that is returned in this parameter depends on which method has most recently been called to set the transform.

    Most recent method called Object that is returned in matrixTransform

    SetTransformLocal

    The local transform that is set by SetTransformLocal.

    SetTransformLookup

    The shared transform that gets retrieved, with a lookup key that matches the key that is set by SetTransformLookup, from the resource directory.

    Neither SetTransformLocal nor SetTransformLookup has been called yet.

    NULL pointer.

     

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

matrixTransform is NULL.

XPS_E_LOOKUP_INVALID_TYPE

The lookup key name set by SetStrokeBrushLookup references an object that is not a brush.

XPS_E_LOOKUP_NOT_FOUND

No object could be found with a key name that matched the lookup value.

 

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

IXpsOMVisual

IXpsOMMatrixTransform

XPS Document Errors

XML Paper Specification