author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Tue, 27 Apr 2010 17:34:42 +0300 | |
branch | RCL_3 |
changeset 9 | 3ac8bf5c5014 |
parent 0 | 15bf7259bb7c |
child 13 | 3a60ebea00d0 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2008 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: |
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* |
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*/ |
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#ifndef HUIFXVG10BLURFILTER_H_ |
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#define HUIFXVG10BLURFILTER_H_ |
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#include "HuiFxVg10FilterBase.h" |
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class CHuiFxVg10BlurFilter : public CHuiFxVg10FilterBase |
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{ |
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public: |
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static CHuiFxVg10BlurFilter* NewL(); |
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TBool Draw(CHuiFxEngine& aEngine, CHuiGc& aGc, |
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CHuiFxRenderbuffer& aTarget, CHuiFxRenderbuffer& aSource, |
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const TRect& aTargetRect, const TRect& aSourceRect); |
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void DrawEffect(CHuiFxEngine& aEngine, VGImage aTargetImage, VGImage aSourceImage, TInt aWidth, TInt aHeight); |
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void CalculateMargin(TMargins &aMargin) const; |
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CHuiFxVg10BlurFilter *CloneL() const; |
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protected: |
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void ConstructL(); |
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private: |
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void UpdateAlphaLUT(); |
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TBool OpacityChanged(); |
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TReal32 iOldOpacity; |
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TReal32 iBlurX; |
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TReal32 iBlurY; |
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const static VGubyte iColorLUT[256]; |
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VGubyte iAlphaLUT[256]; |
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}; |
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#endif /*HUIFXVG10BLURFILTER_H_*/ |