author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Tue, 27 Apr 2010 17:34:42 +0300 | |
branch | RCL_3 |
changeset 17 | 3ac8bf5c5014 |
parent 0 | 15bf7259bb7c |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2006-2007 Nokia Corporation and/or its subsidiary(-ies). |
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* All rights reserved. |
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* This component and the accompanying materials are made available |
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* under the terms of "Eclipse Public License v1.0" |
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* which accompanies this distribution, and is available |
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* at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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* |
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* Initial Contributors: |
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* Nokia Corporation - initial contribution. |
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* |
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* Contributors: |
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* |
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* Description: Definition of CHuiCanvasRenderBuffer |
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* |
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*/ |
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#ifndef __HUICANVASRENDERBUFFER_H__ |
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#define __HUICANVASRENDERBUFFER_H__ |
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#include <e32base.h> |
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/* Forward declarations. */ |
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class CHuiRenderPlugin; |
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class CHuiCanvasRenderBuffer : public CBase |
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{ |
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public: |
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/** |
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* Constructor. |
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*/ |
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IMPORT_C CHuiCanvasRenderBuffer(); |
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/** |
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* Destructor. |
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*/ |
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IMPORT_C ~CHuiCanvasRenderBuffer(); |
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/** |
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* Initializes render buffer. |
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*/ |
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IMPORT_C virtual void InitializeL(const TSize& aSize); |
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/** |
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* Releases render buffer resources. |
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*/ |
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IMPORT_C virtual void UnInitialize(); |
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/** |
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* Binds as render target. |
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*/ |
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IMPORT_C virtual void Bind(); |
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/** |
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* Unbinds as from being the active render target. |
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*/ |
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IMPORT_C virtual void UnBind(); |
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/** |
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* Returns size in pixels. |
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*/ |
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IMPORT_C TSize Size() const; |
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/** |
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* Is buffer initilized or not |
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*/ |
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IMPORT_C TBool IsInitialized() const; |
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/** |
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* Copies content from the given buffer |
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*/ |
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IMPORT_C virtual void Copy(const CHuiCanvasRenderBuffer& aSourceBuffer); |
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/** |
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* Copies content from the active surface. |
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*/ |
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IMPORT_C virtual void Copy(TPoint aPoint); |
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/** |
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* Initializes render buffer, with clear option. |
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* @param aSize size of render buffer. |
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* @param aClear contents of render buffer are cleared even if alredy initialized. |
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*/ |
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IMPORT_C virtual void InitializeL(const TSize& aSize, TBool aClear); |
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protected: |
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TSize iSize; |
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TBool iInitialized; |
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}; |
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#endif |
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