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//+--------------------------------------------------------------------------
//
// Copyright (c) Microsoft Corporation. All rights reserved.
//
// This source code is intended only as a supplement to Microsoft
// Development Tools and/or on-line documentation. See these other
// materials for detailed information regarding Microsoft code samples.
//
// THIS CODE AND INFORMATION ARE PROVIDED AS IS WITHOUT WARRANTY OF ANY
// KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED
// WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A PARTICULAR PURPOSE.
//
// Abstract:
// WDK print filter sample.
// This is the header file for the XPS sample.
//
//----------------------------------------------------------------------------
#ifndef _XPS_FILTER_SAMPLE_HXX_
#define _XPS_FILTER_SAMPLE_HXX_
class XpsFilter :
public IPrintPipelineFilter,
private DllLockManager
{
public:
XpsFilter();
//
// IUnknown methods
//
__override
STDMETHODIMP
QueryInterface(
_In_ REFIID riid,
_Out_ void **ppv
);
__override
STDMETHODIMP_(ULONG)
AddRef(
void
);
__override
STDMETHODIMP_(ULONG)
Release(
void
);
//
// IPrintPipelineFilter
//
__override
STDMETHODIMP
ShutdownOperation(
void
);
__override
STDMETHODIMP
InitializeFilter(
_In_ IInterFilterCommunicator *pINegotiation,
_In_ IPrintPipelinePropertyBag *pIPropertyBag,
_In_ IPrintPipelineManagerControl *pIPipelineControl
);
__override
STDMETHODIMP
StartOperation(
void
);
//
// Other methods
//
static
const GUID&
FilterClsid(
void
);
private:
HRESULT
ProcessFixedPage(
_In_ void *pVoid
);
HRESULT
ProcessXpsDoc(
_In_ void *pVoid
);
HRESULT
ProcessFixedDocSequence(
_In_ void *pVoid
);
HRESULT
ProcessFixedDoc(
_In_ void *pVoid
);
HRESULT
ProcessPart(
_In_ IUnknown *pUnk
);
static
HRESULT
ProcessImagePart(
_In_ IPartImage *pIPartImage
);
Tools::SmartPtr<IPrintPipelineManagerControl> m_pIPipelineControl;
Tools::SmartPtr<IXpsDocumentProvider> m_pReachProvider;
Tools::SmartPtr<IXpsDocumentConsumer> m_pReachConsumer;
bool m_bShutdown;
LONG m_cRef;
LONG m_cIdCount;
};
#endif // _XPS_FILTER_SAMPLE_HXX_
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