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/*
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* Copyright (c) 2003 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: SVG Implementation header file
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*
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*/
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#ifndef _INC_CSVGANIMATIONBASE_
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#define _INC_CSVGANIMATIONBASE_
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#include <e32math.h>
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#include "SVGElementImpl.h"
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#include "SVGEventReceiver.h"
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#include "SVGEvent.h"
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#include "SVGSchemaData.h"
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#include "SVGAnimTimeController.h"
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#include "GfxFloatFixPt.h"
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#include "GfxRectangle2D.h"
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#include "GfxGeneralPath.h"
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#include "SVGSvgElementImpl.h"
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const TUint32 KRmask = 0xff0000;
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const TUint32 KGmask = 0x00ff00;
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const TUint32 KBmask = 0x0000ff;
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const TInt KBeginElementOffsetRatio = 66;
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//
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typedef TUint8 TAnimStatus;
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const TAnimStatus KAnimNotActive = 0;
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const TAnimStatus KAnimActive = 1;
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const TAnimStatus KAnimEnd = 2;
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const TAnimStatus KAnimFinished = 3;
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typedef TUint8 TAnimFill;
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const TAnimFill KAnimFillRemove = 0;
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const TAnimFill KAnimFillFreeze = 1;
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typedef TUint8 TAccumulate;
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const TAccumulate KAccumNone = 0;
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const TAccumulate KAccumSum = 1;
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typedef TUint8 TAdditive;
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const TAdditive KAdditiveReplace = 0;
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const TAdditive KAdditiveSum = 1;
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const TAdditive KAdditivePass = 2;
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typedef TUint8 TRestartMode;
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const TAccumulate KRestartAlways = 0;
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const TAccumulate KRestartWhenNotActive = 1;
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const TAccumulate KRestartNever = 2;
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const TUint16 KRepeatCountMax = 0xffff;
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class CSvgDocumentImpl;
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class MXmlElementOpt;
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/**
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* Class description goes here.
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*
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* @lib SVGEngine.lib
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* @since 1.0
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*/
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class CSvgAnimationBase : public CSvgElementImpl
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{
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public:
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friend class CSvgAnimTimeController;
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// function used by decoder to set the begin time list.
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void SaveBeginTimeToList(TInt aTimeInMilliseconds);
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void AddEndTime( TInt32 aEndTime );
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void SetBeginTimeList(RArray<TInt32>*& aList);
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void SetBeginTime(TInt32 aTime);
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void SetAbsoluteBeginTime(TInt32 aTime);
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void SetDurationTime(TInt32 aTime);
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TBool GetFromFlag();
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TUint16 GetAttributeId();
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void SetFromFlag();
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void SetFromInt(TInt32 aValue);
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void SetFromFloat(TFloatFixPt aValue);
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void SetFromPathL(CGfxGeneralPath*& aPath);
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void SetFromViewBox(TGfxRectangle2D aValue);
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void SetToFlag();
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void SetToInt(TInt32 aValue);
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void SetToFloat(TFloatFixPt aValue);
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void SetToPath(CGfxGeneralPath*& aPath);
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void SetToViewBox(TGfxRectangle2D aValue);
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void SetByFlag();
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CSvgElementImpl*& GetTargetElem();
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void SetAnimFreeze();
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void SetValuesFlag();
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void SetIntValuesArray( RArray<TInt32>*& aArray);
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void SetFloatValuesArray( RArray<TFloatFixPt>*& aArray);
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void SetPathValuesArray( RPointerArray<CGfxGeneralPath>*& aArray);
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void SetViewBoxValuesArray( RArray<TGfxRectangle2D>*& aArray);
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void ResetFloatValuesArray();
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void SetRepeatCount(TReal32 aCount);
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void SetRepeatDuration(TUint32 aDur);
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void SetEndTime(TInt32 aTime);
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void SetRestartMode(TRestartMode aMode);
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void SetAccumulate(TAccumulate aValue);
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void SetAdditive(TAdditive aValue);
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void SetCalcMode(TAnimCalcMode aMode);
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void SetKeyTimeArray(RArray<CSvgAnimTimeController::TKeyTime>*& aArray);
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void SetAnimTimeArray(RArray<TUint32>*& aArray);
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void SetKeyTimeFlag();
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CGfxGeneralPath* GetPathAttribute(TInt aAttributeId);
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void SetPathAttribute(TInt aAttributeId, CGfxGeneralPath* aPathHandle);
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/*Function added for Forward reference support*/
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TInt SetRefElemById(const TDesC& aName);
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void CheckBeginTime();
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// functions added for JSR-226
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/**
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* Need method description
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*
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* @since 1.0
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* @param
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* @return
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*/
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TInt GetAttributeFloat( const TInt aNameId,
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TFloatFixPt& aValue );
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/**
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* Need method description
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*
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* @since 1.0
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* @param
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* @return
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*/
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TInt SetAttributeFloatL( const TInt aNameId,
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const TFloatFixPt aValue );
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/**
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* Need method description
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*
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* @since 1.0
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* @param
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* @return
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*/
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TInt SetAttributeIntL( const TInt aNameId,
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const TInt32 aValue );
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/**
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* Need method description
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*
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* @since 1.0
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* @param
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* @return
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*/
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TInt GetAttributeIntL( const TInt aNameId,
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TInt32& aValue );
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// End of functions for Decoder
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/**
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* Need method description
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*
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* @since 1.0
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* @param
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* @return
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*/
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virtual ~CSvgAnimationBase();
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class TEventListItem
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{
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public:
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TInt32 iTime;
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TInt32 iOffset;
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TReal32 iRepeatValue;
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CSvgElementImpl* iTargetElement;
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HBufC* iReferenceElemeId;
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TUint16 iAccessKeyCode;
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TUint16 iDummy; // Series 60 3.0 Byte Alignment
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TSvgEvent iEvent;
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};
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CArrayFixFlat<TEventListItem>* iEventList;
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CArrayFixFlat<TEventListItem>* iEndTimeList;
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// for decoder
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void SetEventList(CArrayFixFlat<TEventListItem>*& aEventList);
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void SetEndTimeList(CArrayFixFlat<TEventListItem>*& aTimeList);
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TBool IsSelfDependentForBegin();
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void SetFromValuesL();
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// From SVG DOM / MSvgAnimationElement
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/**
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* Need method description
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*
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* @since 1.0
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* @param
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* @return
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*/
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TUint32 SimpleDuration();
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TUint32 CompleteDuration();
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// From SVG DOM / MElementTimeControl
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/**
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* Need method description
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*
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* @since 1.0
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* @param
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* @return
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*/
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TBool BeginElementL();
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/**
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* Need method description
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*
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* @since 1.0
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* @param
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* @return
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*/
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TBool BeginElementAtL( TFloatFixPt aOffset );
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/**
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* Need method description
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*
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* @since 1.0
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* @param
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* @return
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*/
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TBool EndElement();
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/**
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* Need method description
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*
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* @since 1.0
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* @param
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* @return
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*/
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TBool EndElementAt( TFloatFixPt aOffset );
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// From MXmlElement API
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/**
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* Need method description
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*
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* @since 1.0
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* @param
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* @return
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*/
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virtual TInt SetAttributeL( const TDesC& aName,
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const TDesC& aValue );
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// From CSvgElementImpl
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/**
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* Need method description
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*
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* @since 1.0
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* @param
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* @return
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*/
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MXmlElement* CloneL(MXmlElement* aParentElement);
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/**
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* Need method description
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*
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* @since 1.0
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* @param
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* @return
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*/
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virtual void ReInitializeAnimation();
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/**
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* Need method description
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*
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* @since 1.0
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* @param
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* @return
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*/
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void GetAttrValueL();
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/**
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* Need method description
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*
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* @since 1.0
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* @param
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* @return
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*/
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void SetTarget( CSvgElementImpl* );
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void SetAttributeId(const TUint16 aAtrId);
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// this is made a leaving function
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void ResetL(MSvgEvent* aEvent,CSvgAnimationBase* aElement);
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void SetAttributeType(const TUint8 aAtrType);
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virtual void SetOriginalValues_DOMReuse();
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TAnimStatus GetAnimStatus();
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void DeactivateAnimation(CSvgAnimationBase* aElement);
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void CheckForEndTimesAndFreezeL(CSvgAnimationBase* aElement);
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virtual void SetAccumulateValuesForSetMediaTime();
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TInt32 GetAbsoluteBeginTime();
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TInt32 GetEndTime();
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void ResetAttrValueL();
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/**
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* Need method description
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*returns if the animation element has fill value freeze or not
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* @since 3.2
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* @param none
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* @return return True if animation element has fill value as freeze
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*/
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TBool IsFillFreeze();
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void ResetTimes();
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protected:
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/**
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* Need method description
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*
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* @since 1.0
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* @param
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* @return
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*/
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CSvgAnimationBase( CSvgDocumentImpl* aDoc );
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/**
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* Need method description
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*
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* @since 1.0
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* @param
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* @return
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*/
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virtual void ConstructL( const TUint8 aElemID );
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protected:
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/**
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* Need method description
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*
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* @since 1.0
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* @param
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* @return
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*/
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static TFloatFixPt BlendFloat( TInt32 aAlpha,
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TFloatFixPt aV1,
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TFloatFixPt aV2 );
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/**
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* Need method description
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*
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* @since 1.0
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* @param
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* @return
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*/
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static TInt32 BlendInt( TInt32 aAlpha,
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TInt32 aV1,
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TInt32 aV2 );
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/**
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* Need method description
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*
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* @since 1.0
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* @param
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* @return
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*/
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static TUint32 BlendColor( TInt32 aAlpha,
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TUint32 aV1,
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|
412 |
TUint32 aV2 );
|
|
|
413 |
|
|
|
414 |
/**
|
|
|
415 |
* Need method description
|
|
|
416 |
*
|
|
|
417 |
* @since 1.0
|
|
|
418 |
* @param
|
|
|
419 |
* @return
|
|
|
420 |
*/
|
|
|
421 |
static TUint32 AddColor( TUint32 aV1, TUint32 aV2 );
|
|
|
422 |
|
|
|
423 |
|
|
|
424 |
/**
|
|
|
425 |
* Need method description
|
|
|
426 |
*
|
|
|
427 |
* @since 1.0
|
|
|
428 |
* @param
|
|
|
429 |
* @return
|
|
|
430 |
*/
|
|
|
431 |
static TUint32 SubtractColor( TUint32 aV1,
|
|
|
432 |
TUint32 aV2 );
|
|
|
433 |
|
|
|
434 |
/**
|
|
|
435 |
* Need method description
|
|
|
436 |
*
|
|
|
437 |
* @since 1.0
|
|
|
438 |
* @param
|
|
|
439 |
* @return
|
|
|
440 |
*/
|
|
|
441 |
TBool ReceiveEventProcL( MSvgEvent* aEvent,
|
|
|
442 |
CSvgAnimationBase* aAnimElement );
|
|
|
443 |
|
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|
444 |
|
|
|
445 |
/**
|
|
|
446 |
* Need method description
|
|
|
447 |
*
|
|
|
448 |
* @since 1.0
|
|
|
449 |
* @param
|
|
|
450 |
* @return
|
|
|
451 |
*/
|
|
|
452 |
virtual TBool AnimProcL( MSvgTimerEvent* aEvent ) = 0;
|
|
|
453 |
|
|
|
454 |
/**
|
|
|
455 |
* Need method description
|
|
|
456 |
*
|
|
|
457 |
* @since 1.0
|
|
|
458 |
* @param
|
|
|
459 |
* @return
|
|
|
460 |
*/
|
|
|
461 |
virtual void SetToOriginalL();
|
|
|
462 |
|
|
|
463 |
/**
|
|
|
464 |
* Need method description
|
|
|
465 |
*
|
|
|
466 |
* @since 1.0
|
|
|
467 |
* @param
|
|
|
468 |
* @return
|
|
|
469 |
*/
|
|
|
470 |
virtual void SetFillValueL();
|
|
|
471 |
|
|
|
472 |
/**
|
|
|
473 |
* Need method description
|
|
|
474 |
*
|
|
|
475 |
* @since 1.0
|
|
|
476 |
* @param
|
|
|
477 |
* @return
|
|
|
478 |
*/
|
|
|
479 |
virtual void SetToInitialValueL();
|
|
|
480 |
|
|
|
481 |
/**
|
|
|
482 |
* Need method description
|
|
|
483 |
*
|
|
|
484 |
* @since 1.0
|
|
|
485 |
* @param
|
|
|
486 |
* @return
|
|
|
487 |
*/
|
|
|
488 |
virtual void SetToEndValueL();
|
|
|
489 |
|
|
|
490 |
/**
|
|
|
491 |
* Need method description
|
|
|
492 |
*
|
|
|
493 |
* @since 1.0
|
|
|
494 |
* @param
|
|
|
495 |
* @return
|
|
|
496 |
*/
|
|
|
497 |
virtual void InitAnimationL();
|
|
|
498 |
|
|
|
499 |
/**
|
|
|
500 |
* Need method description
|
|
|
501 |
*
|
|
|
502 |
* @since 1.0
|
|
|
503 |
* @param
|
|
|
504 |
* @return
|
|
|
505 |
*/
|
|
|
506 |
virtual void ResetAnimationL() = 0;
|
|
|
507 |
|
|
|
508 |
/**
|
|
|
509 |
* Need method description
|
|
|
510 |
*
|
|
|
511 |
* @since 1.0
|
|
|
512 |
* @param
|
|
|
513 |
* @return
|
|
|
514 |
*/
|
|
|
515 |
virtual void SetAccumulateValues();
|
|
|
516 |
|
|
|
517 |
|
|
|
518 |
/**
|
|
|
519 |
* Need method description
|
|
|
520 |
*
|
|
|
521 |
* @since 1.0
|
|
|
522 |
* @param
|
|
|
523 |
* @return
|
|
|
524 |
*/
|
|
|
525 |
TBool IsElementAttrs( const TDesC& aAttrName );
|
|
|
526 |
|
|
|
527 |
/**
|
|
|
528 |
* Need method description
|
|
|
529 |
*
|
|
|
530 |
* @since 1.0
|
|
|
531 |
* @param
|
|
|
532 |
* @return
|
|
|
533 |
*/
|
|
|
534 |
TBool IsPresentationAttrs( const TDesC& aAttrName );
|
|
|
535 |
|
|
|
536 |
public:
|
|
|
537 |
/**
|
|
|
538 |
* Need method description
|
|
|
539 |
*
|
|
|
540 |
* @since 1.0
|
|
|
541 |
* @param
|
|
|
542 |
* @return
|
|
|
543 |
*/
|
|
|
544 |
void SetBeginByEventL( CSvgAnimationBase* aAnimElement,
|
|
|
545 |
TInt32 aOffset, TBool aAddTime = EFalse);
|
|
|
546 |
|
|
|
547 |
/**
|
|
|
548 |
* Need method description
|
|
|
549 |
*
|
|
|
550 |
* @since 1.0
|
|
|
551 |
* @param
|
|
|
552 |
* @return
|
|
|
553 |
*/
|
|
|
554 |
void SetEndByEvent( CSvgAnimationBase* aAnimElement,
|
|
|
555 |
TInt32 aOffset );
|
|
|
556 |
|
|
|
557 |
void StoreRepeatId( const TDesC& aValue, TBool RepeatWasInBeginAtt );
|
|
|
558 |
|
|
|
559 |
void NotifyAnimationsRepeatingOnThisOneL( const TDesC* aId );
|
|
|
560 |
|
|
|
561 |
protected:
|
|
|
562 |
/**
|
|
|
563 |
* Need method description
|
|
|
564 |
*
|
|
|
565 |
* @since 1.0
|
|
|
566 |
* @param
|
|
|
567 |
* @return
|
|
|
568 |
*/
|
|
|
569 |
TInt32 GetNumberOfEvents(const TDesC& aValue);
|
|
|
570 |
|
|
|
571 |
/**
|
|
|
572 |
* Need method description
|
|
|
573 |
*
|
|
|
574 |
* @since 1.0
|
|
|
575 |
* @param
|
|
|
576 |
* @return
|
|
|
577 |
*/
|
|
|
578 |
TInt32 Duration();
|
|
|
579 |
|
|
|
580 |
void CopyL(CSvgAnimationBase* aAnimationBase);
|
|
|
581 |
|
|
|
582 |
|
|
|
583 |
// to parse a viewBox attribute value.
|
|
|
584 |
TBool ParseViewBoxValue(const TDesC& aValue, TGfxRectangle2D& aRect);
|
|
|
585 |
|
|
|
586 |
private:
|
|
|
587 |
/**
|
|
|
588 |
* This function computes the distance between colours for the purpose
|
|
|
589 |
* of animateColor element. Colours are treated as a 3D
|
|
|
590 |
* point with r, g, b acting as axes. It modifies the iValuesFloat
|
|
|
591 |
* array and each index contains the cummulative length(from start
|
|
|
592 |
* colour) of the segment with same index
|
|
|
593 |
*
|
|
|
594 |
* @since s60 v3.1
|
|
|
595 |
* @param none.
|
|
|
596 |
* @return none.
|
|
|
597 |
*/
|
|
|
598 |
void FindColorDistanceL();
|
|
|
599 |
|
|
|
600 |
public:
|
|
|
601 |
TAnimStatus iAnimStatus; // before start, during animation, or end
|
|
|
602 |
|
|
|
603 |
HBufC* iRepeatId;
|
|
|
604 |
TBool iRepeatInBegin;
|
|
|
605 |
|
|
|
606 |
protected:
|
|
|
607 |
|
|
|
608 |
// basic animation attributes
|
|
|
609 |
CSvgAnimTimeController* iAnimTime;
|
|
|
610 |
CSvgElementImpl* iTargetElement; // default is parent element
|
|
|
611 |
|
|
|
612 |
CGfxGeneralPath* iEndPath;
|
|
|
613 |
RArray<TFloatFixPt>* iValuesFloat;
|
|
|
614 |
CGfxGeneralPath* iOrgPath;
|
|
|
615 |
CGfxGeneralPath* iFromPath;
|
|
|
616 |
CGfxGeneralPath* iToPath;
|
|
|
617 |
CGfxGeneralPath* iOrgFromPath;
|
|
|
618 |
RPointerArray<CGfxGeneralPath>* iValuesPath;
|
|
|
619 |
RArray<TInt32>* iValuesInt;
|
|
|
620 |
|
|
|
621 |
TInt32 iEndOffset;
|
|
|
622 |
TReal32 iRepeatCount;
|
|
|
623 |
|
|
|
624 |
TReal32 iRepeatEndValue;
|
|
|
625 |
|
|
|
626 |
TInt32 iAbsoluteBeginTime;
|
|
|
627 |
|
|
|
628 |
// properties that will be modified over time
|
|
|
629 |
TInt32 iPropInt;
|
|
|
630 |
TFloatFixPt iPropFloat;
|
|
|
631 |
|
|
|
632 |
// origianl value and animation value
|
|
|
633 |
|
|
|
634 |
TInt32 iAttributeFlag;
|
|
|
635 |
TInt32 iEndInt;
|
|
|
636 |
|
|
|
637 |
TInt32 iOrgInt;
|
|
|
638 |
TInt32 iFromInt;
|
|
|
639 |
TInt32 iToInt;
|
|
|
640 |
TInt32 iOrgFromInt;
|
|
|
641 |
|
|
|
642 |
// for DOM Reuse
|
|
|
643 |
TBool iIsBeginSet;
|
|
|
644 |
|
|
|
645 |
TFloatFixPt iOrgFloat;
|
|
|
646 |
TFloatFixPt iFromFloat;
|
|
|
647 |
TFloatFixPt iToFloat;
|
|
|
648 |
TFloatFixPt iOrgFromFloat;
|
|
|
649 |
TFloatFixPt iEndFloat;
|
|
|
650 |
|
|
|
651 |
//viewBox Animation
|
|
|
652 |
|
|
|
653 |
TGfxRectangle2D iOrgViewBox;
|
|
|
654 |
TGfxRectangle2D iFromViewBox;
|
|
|
655 |
TGfxRectangle2D iToViewBox;
|
|
|
656 |
TGfxRectangle2D iOrgFromViewBox;
|
|
|
657 |
RArray<TGfxRectangle2D>* iValuesViewBox;
|
|
|
658 |
TGfxRectangle2D iEndViewBox;
|
|
|
659 |
////////
|
|
|
660 |
|
|
|
661 |
TInt iBeginTimeIndex;
|
|
|
662 |
|
|
|
663 |
|
|
|
664 |
|
|
|
665 |
// TUint16 iEndAccessKeyCode;
|
|
|
666 |
|
|
|
667 |
TUint16 iCurrentRepeatCount;
|
|
|
668 |
// target attribute
|
|
|
669 |
TUint16 iAttrId;
|
|
|
670 |
TUint16 iDataType;
|
|
|
671 |
|
|
|
672 |
/* CSvgElementImpl* iEndSyncElementId;*/
|
|
|
673 |
|
|
|
674 |
|
|
|
675 |
|
|
|
676 |
TUint8 iInitDone;
|
|
|
677 |
TUint8 iTargetSet;
|
|
|
678 |
TUint8 iNoFrom;
|
|
|
679 |
TUint8 iHaveTo;
|
|
|
680 |
TUint8 iHaveBy;
|
|
|
681 |
TUint8 iHaveValues;
|
|
|
682 |
|
|
|
683 |
|
|
|
684 |
|
|
|
685 |
/* TSvgEvent iEndReferenceEvent;*/
|
|
|
686 |
|
|
|
687 |
|
|
|
688 |
TAnimFill iFill;
|
|
|
689 |
TUint8 iHadBegun;
|
|
|
690 |
TRestartMode iAnimRestart;
|
|
|
691 |
TAccumulate iAccumulate;
|
|
|
692 |
TAdditive iAdditive;
|
|
|
693 |
TAdditive iAdditiveOrg;
|
|
|
694 |
|
|
|
695 |
|
|
|
696 |
|
|
|
697 |
|
|
|
698 |
|
|
|
699 |
//deleted by memory manager so dont do it yourself
|
|
|
700 |
CPaintCssValueImpl* iFromPaint;
|
|
|
701 |
CPaintCssValueImpl* iToPaint;
|
|
|
702 |
|
|
|
703 |
TUint8 iOverrideTime;
|
|
|
704 |
|
|
|
705 |
|
|
|
706 |
TUint8 iRepeatCountSet;
|
|
|
707 |
|
|
|
708 |
TBool iDoFreeze;
|
|
|
709 |
|
|
|
710 |
//DOM Reusage
|
|
|
711 |
|
|
|
712 |
TBool iCheckFirstAnim;
|
|
|
713 |
|
|
|
714 |
|
|
|
715 |
|
|
|
716 |
TBool iKeyTimesPresent;
|
|
|
717 |
|
|
|
718 |
// these are kept only up to the loading time. after that this memory is freed.
|
|
|
719 |
|
|
|
720 |
|
|
|
721 |
/*HBufC* iEndReferenceElemeId;*/
|
|
|
722 |
TBool iIsUserSeek;
|
|
|
723 |
TInt iEndTimeIndex;
|
|
|
724 |
// TBool iHasEnded;
|
|
|
725 |
|
|
|
726 |
TBool iIsEndEventSent;
|
|
|
727 |
TInt iNegativeBeginTime; // Himanshu: stores negative begin value;
|
|
|
728 |
static const TInt KIndefiniteAnimationDuration = 2147483647;
|
|
|
729 |
};
|
|
|
730 |
|
|
|
731 |
|
|
|
732 |
#endif /* _INC_CSvgAnimationBase_ */
|