diff -r 000000000000 -r 40261b775718 mmplugins/imagingplugins/codecs/WMFCodec/WMFConvert.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mmplugins/imagingplugins/codecs/WMFCodec/WMFConvert.h Tue Feb 02 01:56:55 2010 +0200 @@ -0,0 +1,66 @@ +// Copyright (c) 1999-2009 Nokia Corporation and/or its subsidiary(-ies). +// All rights reserved. +// This component and the accompanying materials are made available +// under the terms of "Eclipse Public License v1.0" +// which accompanies this distribution, and is available +// at the URL "http://www.eclipse.org/legal/epl-v10.html". +// +// Initial Contributors: +// Nokia Corporation - initial contribution. +// +// Contributors: +// +// Description: +// + +#ifndef __WMFCONVERT_H__ +#define __WMFCONVERT_H__ + +#include "icl/ImagePlugin.h" +#include "WMFCodec.h" + +#include + +// Decoder. +class CWmfReadCodec; +class CWmfDecoder : public CImageDecoderPlugin + { +public: + enum TWmfSubType + { + EWmfUnknownSubType, EWmfStdSubType, EWmfApmSubType, EWmfClpSubType + }; + +public: + static CWmfDecoder* NewL(); + static CWmfDecoder* NewStdL(); + static CWmfDecoder* NewApmL(); + static CWmfDecoder* NewClpL(); + virtual ~CWmfDecoder(); + + virtual void ImageType(TInt aFrameNumber, TUid& aImageType, TUid& aImageSubType) const; + CFrameInfoStrings* FrameInfoStringsL(RFs& aFs, TInt aFrameNumber); + void EnableMaskGeneration(); + +protected: + void Cleanup(); + +private: + CWmfDecoder(TWmfSubType aWmfSubType); + void ReadFormatL(); + void ScanDataL(); + + void ProcessWmfApmHeaderL(const TUint16* aData, TRect& aFrameCoords, TSize& aOverallSize, TSize& aFrameSize); + void ProcessWmfClpHeaderL(const TUint16* aData, TRect& aFrameCoords, TSize& aOverallSize, TSize& aFrameSize); + void CheckDeviceL(); + TSize FindSetWindowExtL(); + +private: + CFbsScreenDevice* iDevice; + TInt iWordsExpected; + TBool iMaskGenerationEnabled; + TWmfSubType iWmfSubType; + TBool iRFbsSessionIsOurs; + }; + +#endif // __WMFCONVERT_H__