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// Copyright (c) 2009-2010 Nokia Corporation and/or its subsidiary(-ies).
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//
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// Permission is hereby granted, free of charge, to any person obtaining a
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// copy of this software and/or associated documentation files (the
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// "Materials"), to deal in the Materials without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Materials, and to
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// permit persons to whom the Materials are furnished to do so, subject to
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// the following conditions:
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//
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// The above copyright notice and this permission notice shall be included
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// in all copies or substantial portions of the Materials.
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//
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// THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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// CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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// TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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// MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.
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//
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// Description:
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// Display Interface implementation for Display Updater
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//
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//
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#ifndef OPENWFC_RI_DISPLAYUPDATER_H
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#define OPENWFC_RI_DISPLAYUPDATER_H
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#include <WF/openwfc_ri_display.h>
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#include <internal/display_updater.h>
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#include <graphics/surfacemanager.h>
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NONSHARABLE_CLASS(COpenWFC_RI_DisplayUpdater) : public COpenWFC_RI_Display
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{
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public:
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~COpenWFC_RI_DisplayUpdater();
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static COpenWFC_RI_DisplayUpdater* NewL(TUint aScreen);
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public:
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TInt GetAttribute(TInt aAttributeId, TAny* aAttribute, TInt aAttributeSize);
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TInt SetAttribute(TInt aAttributeId, TAny* aAttribute, TInt aAttributeSize);
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TInt CommitAttribute();
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TInt SetLayerSurface(TInt aLayer, SymbianStreamType aStream,TInt* aNonTrivialAttribs);
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TInt UpdateDisplay();
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TInt SetTopLayerSurface(SymbianStreamType aStream,TInt* aNonTrivialAttribs);
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private:
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COpenWFC_RI_DisplayUpdater(TUint aScreen);
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void ConstructL();
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private:
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TUint iScreenNumber;
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TInt iRotationOffset;
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TDispRotation iDefaultRotation;
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TDispRotation iCurrentRotation;
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TScreenGeometryAttribute iScreenInfo;
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CDisplayUpdater* iDisplayUpdater;
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TScreenRotation iNewRotation;
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SymbianStreamType iCurrentSceneStream;
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SymbianStreamBuffer iCurrentReadBuffer;
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SymbianStreamType iNextSceneStream;
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SymbianStreamBuffer iNextReadBuffer;
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RSurfaceManager iSurfaceManager;
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public:
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static const TInt32 KImplementationVersion = 0x00000001;
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private:
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const static TUint32 KTopMostLayer = 0;
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};
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#endif // OPENWFC_RI_DISPLAYUPDATER_H
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