IXpsOMGeometry interface

项目
06/01/2017

Describes the shape of a path or of a clipping region.

When to implement

Never. Custom implementation of this interface is not supported.

Members

The IXpsOMGeometry interface inherits from IXpsOMShareable. IXpsOMGeometry also has these types of members:

Methods

Methods

The IXpsOMGeometry interface has these methods.

Method	Description
Clone	Makes a deep copy of the interface.
GetFigures	Gets a pointer to the geometry's IXpsOMGeometryFigureCollection interface, which contains the collection of figures that make up this geometry.
GetFillRule	Gets the XPS_FILL_RULE value that describes the fill rule to be used.
GetTransform	Gets a pointer to the geometry's IXpsOMMatrixTransform interface, which contains the resolved matrix transform for the geometry.
GetTransformLocal	Gets a pointer to the IXpsOMMatrixTransform interface that contains the local, unshared matrix transform for the geometry.
GetTransformLookup	Gets the lookup key for the IXpsOMMatrixTransform interface that contains the resolved matrix transform for the geometry.
SetFillRule	Sets the XPS_FILL_RULE value that describes the fill rule to be used.
SetTransformLocal	Sets the local, unshared matrix transform.
SetTransformLookup	Sets the lookup key name of a shared matrix transform in a resource dictionary.

Remarks

The code example that follows illustrates how to create an instance of this interface.

IXpsOMGeometry    *newInterface;

// Note the implicit requirement that CoInitializeEx 
//  has previously been called from this thread.

hr = CoCreateInstance(
    __uuidof(XpsOMObjectFactory),
    NULL,
    CLSCTX_INPROC_SERVER,
    _uuidof(IXpsOMObjectFactory),
    reinterpret_cast<LPVOID*>(&xpsFactory)
    );

if (SUCCEEDED(hr))
{
    hr = xpsFactory->CreateGeometry (&newInterface);
    if (SUCCEEDED(hr))
    {
        // use newInterface

        newInterface->Release();
    }
    xpsFactory->Release();
}
else
{
    // evaluate HRESULT error returned in hr
}

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

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