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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 LOADING_ANIMATION_H
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#define LOADING_ANIMATION_H
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/*--------------------------------------------------------------------------*/
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//#include "DrawableInterface.h"
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#include "ImagicContainerBrowser.h"
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//#include "ImagicAppUi.h"
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#include <GLES\egl.h>
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class CImagicContainerBrowser;
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/*--------------------------------------------------------------------------*/
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class CDrawUtility //: public CDrawableInterface
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{
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private:
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// 1st and 2nd stage constructors
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CDrawUtility();
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void ConstructL(CImagicContainerBrowser* aContainer);
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public:
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// NewL and destructor
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//static CDrawableInterface* NewL(void);
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static CDrawUtility* NewL(CImagicContainerBrowser* aContainer);
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~CDrawUtility();
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// Update animation
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// Returns true if screen should be redrawn
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TBool Update(void);
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// Draw animation
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void Draw(const TSize &aScreenSize);
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void DrawIcon(const TSize &aScreenSize, GLuint aTexIndex);
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void DrawIcon2(const TSize &aScreenSize, GLuint aTexIndex, TReal aAlpha);
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void DrawZoomIcon(const CImageData* aImageData,
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const TSize aScreenSize,
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float aDrawOneByOneX,
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float aDrawOneByOneY,
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TReal aDrawOnebyOneW,
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TReal aDrawOnebyOneH,
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TBool aShowLocationRect);
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void DrawZoomFrame(float aRotationTarget);
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void DrawFrame(TInt aIndex);
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void DrawMovingArrow(TBool aPrevArrow, TBool aUpDownArrow, const TSize& aScreenSize);
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void DrawMenuIndicators(const TSize& aScreenSize);
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private:
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// Makes sure that angle is on valid range
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void LimitAngle(TInt &Angle);
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void SetPictureVertices(GLfixed* aVertices, TReal aAspectRatio);
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// Rotation angles
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TInt iAngleX;
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TInt iAngleY;
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TInt iAngleZ;
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// Mesh data
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static const TInt iTriCount;
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static const GLfixed iVertices[4*3];
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static const GLfixed iNormals[4*3];
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static const GLushort iIndices[4*3];
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CImagicContainerBrowser* iContainer;
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float iRotation;
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float iRotationTarget;
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TSize iScrSize;
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TSize iThumbSize;
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TSize iZoomRectSize;
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TReal iAspectRatio;
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float iDrawOneByOneX;
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float iDrawOneByOneY;
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TReal iScrAspectratio;
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TReal iDrawOnebyOneW;
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TReal iDrawOnebyOneH;
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};
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/*--------------------------------------------------------------------------*/
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#endif // LOADING_ANIMATION_H
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