windowing/windowserver/nonnga/CLIENT/scrdevextension.h
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     1 // Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
       
     2 // All rights reserved.
       
     3 // This component and the accompanying materials are made available
       
     4 // under the terms of "Eclipse Public License v1.0"
       
     5 // which accompanies this distribution, and is available
       
     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".
       
     7 //
       
     8 // Initial Contributors:
       
     9 // Nokia Corporation - initial contribution.
       
    10 //
       
    11 // Contributors:
       
    12 //
       
    13 // Description:
       
    14 //
       
    15 
       
    16 #ifndef SCRDEVEXTENSION_H_
       
    17 #define SCRDEVEXTENSION_H_
       
    18 
       
    19 #include <w32std.h>
       
    20 #include <graphics/testscreencapture.h>
       
    21 
       
    22 
       
    23 class CWsScreenDevice::CScrDevExtension : public CBase, public MTestScreenCapture, public MWsClientClass
       
    24 {
       
    25 public:
       
    26 	CScrDevExtension(RWsBuffer *aBuffer,TInt32 aWsHandle);
       
    27 	~CScrDevExtension();
       
    28 //get a specific interface
       
    29 	void*	GetInterface(TUint aId);
       
    30 //Access pre-existing data members
       
    31 	CFbsTypefaceStore* TypefaceStore();
       
    32 	void  SetTypefaceStore(CFbsTypefaceStore*);
       
    33 	virtual TInt TranslateExtent(const TRect& aInitial, TRect& aTarget) const;
       
    34 	virtual TInt GetCompositedSize(TSize& aSize) const;
       
    35 	virtual TInt ComposeScreen(const CFbsBitmap& aBitmap) const;
       
    36 
       
    37 protected:
       
    38 	TInt	iSupportedExtensionsBits;
       
    39 	CFbsTypefaceStore* iTypefaceStore;
       
    40 };
       
    41 
       
    42 #endif /*SCRDEVEXTENSION_H_*/