/*
* Copyright (c) 2003 Nokia Corporation and/or its subsidiary(-ies).
* All rights reserved.
* This component and the accompanying materials are made available
* under the terms of "Eclipse Public License v1.0"
* which accompanies this distribution, and is available
* at the URL "http://www.eclipse.org/legal/epl-v10.html".
*
* Initial Contributors:
* Nokia Corporation - initial contribution.
*
* Contributors:
*
* Description: SVG Implementation header file
*
*/
#ifndef _INC_CSVGANIMTIMECONTROLLER_
#define _INC_CSVGANIMTIMECONTROLLER_
#if !defined(__E32BASE_H__)
#include <e32base.h>
#endif
#include "GfxFloatFixPt.h"
#include "SVGEngineImpl.h"
#include "SVGEvent.h"
const TInt KTimeMax = 255;
const TUint32 KTimeIndefinite = 0x7fffffff;
typedef TUint8 TAnimCalcMode;
const TAnimCalcMode KAnimCalcModeDiscrete = 0;
const TAnimCalcMode KAnimCalcModeLinear = 1;
const TAnimCalcMode KAnimCalcModePaced = 2;
const TAnimCalcMode KAnimCalcModeSpline = 3;
/**
* Class description goes here.
*
* @lib SVGEngine.lib
* @since 1.0
*/
class CSvgAnimTimeController : public CBase
{
public:
void AddToInitialList(TInt aBeginTime);
void SetBeginTimeList(RArray<TInt32>*& aList);
/**
* Need method description
*
* @since 1.0
* @param
* @return
*/
static CSvgAnimTimeController* CSvgAnimTimeController::NewL();
/**
* Need method description
*
* @since 1.0
* @param
* @return
*/
~CSvgAnimTimeController();
private:
/**
* Need method description
*
* @since 1.0
* @param
* @return
*/
CSvgAnimTimeController();
/**
* Need method description
*
* @since 1.0
* @param
* @return
*/
void ConstructL();
public:
//For Dur as media for audio and vedio elements
void SetOrgDurationTime(TInt32 aValue);
/**
* Need method description
*
* @since 1.0
* @param
* @return
*/
void SetBeginTime( TInt32 aBeginTime );
/**
* Need method description
*
* @since 1.0
* @param
* @return
*/
void ResetBeginTime( TInt32 aBeginTime );
/**
* Need method description
*
* @since 1.0
* @param
* @return
*/
void SetDurationTime( TInt32 aDurationTime );
/**
* Need method description
*
* Himanshu: added to adjust the duration time in case there is a negative begin time
*
*
*/
TInt32 GetDurationTime( );
/**
* Need method description
*
* Himanshu: added to adjust the end time in case there is a negative begin time
*
*
*/
TInt32 GetEndTime( );
/**
* Need method description
*
* @since 1.0
* @param
* @return
*/
void SetEndTime( TInt32 aEndTime );
/**
* Need method description
*
* @since 1.0
* @param
* @return
*/
void SetRepeatDurationTime( TUint32 aRepeatDurationTime );
/**
* Need method description
*
* @since 1.0
* @param
* @return
*/
void SetCalMode( TAnimCalcMode aCalcMode )
{
iCalcMode = aCalcMode;
}
/**
* Need method description
*
* @since 1.0
* @param
* @return
*/
void ResetKeyTime()
{
iKeyTime->Reset();
}
/**
* Need method description
*
* @since 1.0
* @param
* @return
*/
void CreateKeyTime( TInt32 aKeyTimeCount );
void CreateKeyTimeForEnumeration( TInt32 aKeyTimeCount );
/**
* Need method description
*
* @since 1.0
* @param
* @return
*/
void PrepareTimeL( const RArray<TFloatFixPt>* aValues );
/**
* Need method description
*
* @since 1.0
* @param
* @return
*/
TUint32 BeginTime()
{
return iBeginTime;
}
/**
* Need method description
*
* @since 1.0
* @param
* @return
*/
TUint32 DurationTime()
{
return iDurationTime;
}
/**
* Need method description
*
* @since 1.0
* @param
* @return
*/
TUint32 EndTime()
{
return iEndTime;
}
/**
* Need method description
*
* @since 1.0
* @param
* @return
*/
TUint32 RepeatDurationTime()
{
return iRepeatDurationTime;
}
/**
* Need method description
*
* @since 1.0
* @param
* @return
*/
TAnimCalcMode CalMode()
{
return iCalcMode;
}
void CalculateAnimTimes();
/**
* Need method description
*
* @since 1.0
* @param
* @return
*/
void AddBeginTime( TInt32 aBeginTime );
void AddEndTime( TInt32 aEndTime );
void GetNextEndTime(TInt32 aBeginTime);
void SetNextBeginTime(TInt32 aCurTime);
/**
* Need method description
*
* @since 1.0
* @param
* @return
*/
TUint32 GetBeginTime( TInt32 aIndex );
/**
* Need method description
*
* @since 1.0
* @param
* @return
*/
TInt BeginTimesCount();
/**
* Need method description
*
* @since 1.0
* @param
* @return
*/
// void AddBeginEvent( TSvgEvent aBeginEvent );
/**
* Need method description
*
* @since 1.0
* @param
* @return
*/
// TSvgEvent GetBeginEvent( TInt32 aIndex );
/**
* Need method description
*
* @since 1.0
* @param
* @return
*/
void AddKeyTime( TFloatFixPt aTimerTime );
/**
* Need method description
*
* @since 1.0
* @param
* @return
*/
void AddKeySplineL( TFloatFixPt aX1, TFloatFixPt aY1, TFloatFixPt aX2, TFloatFixPt aY2 );
/**
* Need method description
*
* @since 1.0
* @param
* @return
*/
void GetAnimTime( TInt32 aTimerTime,
TInt32& aAnimTime,
TInt32& aValueIndex,
TInt32& aSubAnimTime );
void GetAnimTimeForEnumeration( TInt32 aTimerTime,
TInt32& aAnimTime,
TInt32& aValueIndex,
TBool aKeyTimesPresent
);
void CopyL(CSvgAnimTimeController* newElement);
void SetEndTimesIndefinite();
TUint32 GetOriginalEndTime();
void ReInitializeForSeek();
/**
* Sets the calc mode to spline mode
*
* @since S60 v3.1
* @param aIsSplineCalcMode Indicates whether the
* calcMode is of type "spline"
* @return none.
*/
void SetIsSplineCalcMode( TBool aIsSplineCalcMode );
/**
* Returns ETrue if the calc mode is in spline mode
*
* @since S60 v3.1
* @return TBool ETrue if spline mode, EFalse otherwise.
*/
TBool IsSplineCalcMode() const;
/**
* Sets the spline parameter string for later processing
* (when calc mode is set)
*
* @since S60 v3.1
* @param aIsSplineCalcMode Indicates whether the
* calcMode is of type "spline"
* @return none.
*/
void SetSplineValueL( const TDesC& aSplineValue );
/**
* Returns the string corresponding to the Spline parameters.
*
* @since S60 v3.1
* @return TPtrC Pointer to Spline param string.
*/
TPtrC SplineValue() const;
#if defined(__WINS__)
public:
CSvgEngineImpl* iEngine;
#endif
class TKeyTime
{
public:
TUint16 iY;
TUint16 iX;
};
private:
TAnimCalcMode iCalcMode;
TUint32 iBeginTime;
TUint32 iInitialBeginTime;
TUint32 iDurationTime;
TUint32 iOrgDurationTime;
TUint32 iEndTime;
TUint32 iInitialEndTime;
TUint32 iOrgEndTime;
TUint32 iRepeatDurationTime;
TUint32 iNewActiveDurationTime;
// Key time
RArray<TKeyTime>* iKeyTime;
RArray<TUint32>* iAnimTime;
TUint16 iSplineIndex;
RArray<TInt32>* iBeginTimeList;
RArray<TInt32>* iInitialBeginTimeList;
RArray<TInt32>* iEndTimeList;
RArray<TInt32>* iInitialEndTimeList;
TUint32 iModifiedEndTime;
// Indicates whether the calc mode is spline or otherwise
TBool iIsSplineCalcMode;
// Stores the spline parameters as a string
HBufC* iSplines;
public:
// for decoder.
void SetKeyTimeArray(RArray<TKeyTime>*& aArray);
void SetAnimTimeArray(RArray<TUint32>*& aArray);
// for DOM tree Reusage
void SetOriginalValues_DOMReuse();
void ReInitialize();
void SetModifiedEndTime(TUint32 aTime);
void Reset();
void SaveBeginTime();
void SaveEndTime();
void ResetBeginTime();
void ResetEndTime();
TInt32 LastEndTime();
TInt32 LastBeginTime();
};
#endif //_INC_CSvgAnimTimeController_