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/*
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* Copyright (c) 2009 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: Juha Kauppinen, Mika Hokkanen
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*
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* Description: Photo Browser
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*
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*/
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#ifndef DRAWMAGGLASS_H
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#define DRAWMAGGLASS_H
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// INCLUDES
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#include <e32std.h>
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#include <e32base.h>
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#include "ImagicContainerBrowser.h"
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#include "CDrawOneByOne.h"
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#define VERTICES_PER_LINE 32
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// CLASS DECLARATION
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class CDrawOneByOne;
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/**
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* CDrawMagGlass
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*
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*/
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class CDrawMagGlass : public CBase
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{
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public:
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// Constructors and destructor
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/**
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* Destructor.
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*/
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~CDrawMagGlass();
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/**
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* Two-phased constructor.
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*/
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static CDrawMagGlass* NewL(CImagicContainerBrowser* aContainer, CDrawOneByOne* aDrawOneByOne);
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/**
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* Two-phased constructor.
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*/
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static CDrawMagGlass* NewLC(CImagicContainerBrowser* aContainer, CDrawOneByOne* aDrawOneByOne);
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private:
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/**
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* Constructor for performing 1st stage construction
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*/
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CDrawMagGlass();
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/**
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* EPOC default constructor for performing 2nd stage construction
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*/
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void ConstructL(CImagicContainerBrowser* aContainer, CDrawOneByOne* aDrawOneByOne);
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void Interpolate(float &aValue, const float aTarget, const float aStep);
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public:
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void InitDrawMagGlass();
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void DrawMagGlass(const TSize &aScreenPhysicalSize, TReal aImageAspectRatio);
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TReal GetMagGlassZoomFactor();
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private:
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CImagicContainerBrowser* iContainer;
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CDrawOneByOne* iDrawOneByOne;
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float iMagGlassZoomFactor;
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static const GLfixed iGlobalTexCoords[4*2];
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static GLfixed iMagGlassVertices[VERTICES_PER_LINE*VERTICES_PER_LINE*3];
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static GLfixed iMagGlassTex[VERTICES_PER_LINE*VERTICES_PER_LINE*2];
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static const TInt iMagGlassTriCount;
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static GLushort iMagGlassIndices[];
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};
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#endif // DRAWMAGGLASS_H
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