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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 source file
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*
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*/
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#include "SVGAnimTimeController.h"
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#include "SVGAnimationBase.h"
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#include "GfxGeneralPath.h"
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#include "GfxFlatteningPathIterator.h"
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#ifdef SVG_FLOAT_BUILD
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#define MULT255(x) (255*(x))
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#else
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#define MULT255(x) (((x)<<8) - (x))
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#endif
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_LIT( KEmptyString,"" );
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// ---------------------------------------------------------------------------
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// Two phase construction
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// ---------------------------------------------------------------------------
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CSvgAnimTimeController* CSvgAnimTimeController::NewL()
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{
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CSvgAnimTimeController* self = new ( ELeave ) CSvgAnimTimeController();
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CleanupStack::PushL( self );
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self->ConstructL();
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CleanupStack::Pop();
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return self;
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}
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// ---------------------------------------------------------------------------
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//
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// ---------------------------------------------------------------------------
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CSvgAnimTimeController::~CSvgAnimTimeController()
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{
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if ( iKeyTime )
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{
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iKeyTime->Close();
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delete iKeyTime;
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iKeyTime = NULL;
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}
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if ( iAnimTime )
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{
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iAnimTime->Close();
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delete iAnimTime;
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iAnimTime = NULL;
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}
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if ( iBeginTimeList )
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{
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iBeginTimeList->Close();
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delete iBeginTimeList;
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iBeginTimeList = NULL;
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}
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if ( iInitialBeginTimeList )
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{
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iInitialBeginTimeList->Close();
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delete iInitialBeginTimeList;
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iInitialBeginTimeList = NULL;
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}
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if ( iEndTimeList )
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{
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iEndTimeList->Close();
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delete iEndTimeList;
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iEndTimeList = NULL;
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}
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if ( iInitialEndTimeList )
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{
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iInitialEndTimeList->Close();
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delete iInitialEndTimeList;
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iInitialEndTimeList = NULL;
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}
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delete iSplines;
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}
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// ---------------------------------------------------------------------------
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//
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// ---------------------------------------------------------------------------
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CSvgAnimTimeController::CSvgAnimTimeController() : iCalcMode( KAnimCalcModeLinear ),
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iBeginTime( 0 ),
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iInitialBeginTime(0),
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iDurationTime( KTimeIndefinite ),
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iEndTime( KTimeIndefinite ),
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iInitialEndTime(KTimeIndefinite),
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iRepeatDurationTime( KTimeIndefinite ),
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iNewActiveDurationTime( 0 ),
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iSplineIndex( 0 ),
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iModifiedEndTime( 0 ),
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iIsSplineCalcMode( EFalse )
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{
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}
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// ---------------------------------------------------------------------------
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//
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// ---------------------------------------------------------------------------
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void CSvgAnimTimeController::ConstructL()
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{
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iKeyTime = new ( ELeave ) RArray<TKeyTime>( 1 );
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iAnimTime = new ( ELeave ) RArray<TUint32>( 1 );
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for ( TInt32 i = 0; i < KTimeMax + 1; i++ )
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{
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iAnimTime->AppendL(0);
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}
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iBeginTimeList = new ( ELeave ) RArray<TInt32>( 1 );
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iInitialBeginTimeList = new ( ELeave ) RArray<TInt32>( 1 );
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iEndTimeList = new (ELeave) RArray<TInt32>(1);
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iInitialEndTimeList = new (ELeave) RArray<TInt32>(1);
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}
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// *******************************************************
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// ---------------------------------------------------------------------------
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//
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// ---------------------------------------------------------------------------
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void CSvgAnimTimeController::SetBeginTime( TInt32 aBeginTime )
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{
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iBeginTime = aBeginTime; // msec
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}
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void CSvgAnimTimeController::SetOrgDurationTime(TInt32 aValue)
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{
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iOrgDurationTime = aValue;
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}
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// ---------------------------------------------------------------------------
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//
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// ---------------------------------------------------------------------------
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void CSvgAnimTimeController::AddBeginTime( TInt32 aBeginTime )
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{
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if ( aBeginTime < 0 )
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{
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aBeginTime = 0; //Himanshu: to check the negative begin value
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}
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iBeginTimeList->Append( aBeginTime );
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iBeginTimeList->SortSigned();
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}
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void CSvgAnimTimeController::AddEndTime( TInt32 aEndTime )
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{
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iEndTimeList->Append( aEndTime );
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iEndTimeList->SortSigned();
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iEndTime = iEndTimeList->operator[](0);
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}
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// ---------------------------------------------------------------------------
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//
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// ---------------------------------------------------------------------------
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TUint32 CSvgAnimTimeController::GetBeginTime( TInt32 aIndex )
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{
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if(aIndex >= 0 && aIndex < iBeginTimeList->Count())
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{
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return (TUint32) (iBeginTimeList->operator[](aIndex));
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}
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else
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{
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return 0;
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}
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}
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// ---------------------------------------------------------------------------
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//
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// ---------------------------------------------------------------------------
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void CSvgAnimTimeController::ResetBeginTime( TInt32 aBeginTime )
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{
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iBeginTime = aBeginTime; // msec
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}
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// ---------------------------------------------------------------------------
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//
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// ---------------------------------------------------------------------------
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void CSvgAnimTimeController::SetDurationTime( TInt32 aDurationTime )
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{
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iDurationTime = aDurationTime; // msec
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}
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// ---------------------------------------------------------------------------
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//
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// ---------------------------------------------------------------------------
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TInt32 CSvgAnimTimeController::GetDurationTime()
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{
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return iDurationTime; // msec
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}
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// ---------------------------------------------------------------------------
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//
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// ---------------------------------------------------------------------------
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void CSvgAnimTimeController::SetEndTime( TInt32 aEndTime )
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{
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iEndTime = aEndTime; // msec
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if (aEndTime != (TInt32)KTimeIndefinite)
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iModifiedEndTime= aEndTime;
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}
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// ---------------------------------------------------------------------------
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//
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// ---------------------------------------------------------------------------
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TInt32 CSvgAnimTimeController::GetEndTime()
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{
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return iEndTime; // msec
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}
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// ---------------------------------------------------------------------------
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//
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// ---------------------------------------------------------------------------
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void CSvgAnimTimeController::SetRepeatDurationTime( TUint32 aRepeatDurationTime )
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{
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iRepeatDurationTime = aRepeatDurationTime;
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}
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// ---------------------------------------------------------------------------
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//
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// ---------------------------------------------------------------------------
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void CSvgAnimTimeController::GetAnimTime( TInt32 aTimerTime,
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TInt32& aAnimTime,
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TInt32& aValueIndex,
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TInt32& aSubAnimTime )
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{
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if(iDurationTime == KTimeIndefinite || iDurationTime == 0)
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{
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aValueIndex = 0;
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aSubAnimTime= 0;
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aAnimTime=0;
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return;
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}
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TInt32 x = 0;
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if( iNewActiveDurationTime > 0 )//"repeatDur" <= "Dur"
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{
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x = MULT255( aTimerTime - iBeginTime ) / iNewActiveDurationTime;
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}
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else
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{
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x = MULT255( aTimerTime - iBeginTime ) / iDurationTime;
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}
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if ( x > KTimeMax )
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{
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x = KTimeMax;
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}
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else
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{
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if ( x < 0 )
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{
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x = 0;
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}
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}
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TInt32 kcount = iKeyTime->Count();
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if ( kcount == 0 )// || iCalcMode == KAnimCalcModePaced)
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{
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aValueIndex = 0;
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aSubAnimTime = 0;
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aAnimTime = x; //
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// No keytimes or paced animation
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if ( iCalcMode == KAnimCalcModeDiscrete )
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{
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// From SMIL 2.1 Animation Modules
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// Normative: Normative: A from-to animation with a from value vf
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// and a to value vt is equivalent to the same animation with a
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// values list with 2 values, vf and vt.
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if ( x < KTimeMax / 2 )
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{
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aAnimTime = 0;
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}
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else
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{
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aAnimTime = KTimeMax;
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}
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}
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}
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else if ( iCalcMode == KAnimCalcModePaced )
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{
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aAnimTime = x;
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TInt32 i = 0;
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while ( i < kcount && ( *iKeyTime )[i].iY < aAnimTime )
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i++;
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if ( i > 0 )
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i--;
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aValueIndex = i;
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// to avoid crashing for the array index aValueIndex + 1
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TBool IndexWasDecremented = EFalse;
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if(aValueIndex + 1 == kcount)
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{
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aValueIndex--;
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IndexWasDecremented = ETrue;
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}
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TInt32 dy = ( TInt32 )
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( ( *iKeyTime )[aValueIndex + 1].iY -
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( *iKeyTime )[aValueIndex].iY );
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if ( dy != 0 )
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aSubAnimTime = MULT255( aAnimTime - ( *iKeyTime )[aValueIndex].iY ) / dy;
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else
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aSubAnimTime = 0;
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if(IndexWasDecremented)
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{
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aValueIndex++;
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}
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}
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else
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{
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// find corresponding keytime index
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TInt32 i = 0;
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while ( i < kcount && ( *iKeyTime )[i].iX < x )
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i++;
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if ( i > 0 )
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i--;
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///// EXPLICITLY INCREMENT THE aValueIndex TO THE LAST OF THE LIST.
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if(x == 255)
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{
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aValueIndex = kcount-1;
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}
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else
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{
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aValueIndex = i;
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}
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////////////// END OF ADDITION ///////////////
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if ( iCalcMode == KAnimCalcModeDiscrete )
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{
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if ( x == KTimeMax )
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aValueIndex = iKeyTime->Count() - 1;
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aAnimTime = ( *iKeyTime )[aValueIndex].iY;
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aSubAnimTime = 0;
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}
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else
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{
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if ( iCalcMode == KAnimCalcModeLinear )
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{
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// calcMode:Linear
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if(( *iKeyTime )[i].iX == ( *iKeyTime )[i+1].iX)
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{
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while((i<(kcount-1)) && ( *iKeyTime )[i + 1].iX == ( *iKeyTime )[i].iX )
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{
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// this will increment the index so that
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// the interpolation would be done between the last
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// values.
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i++;
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// count should be less than the total number of elements.
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}
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}
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TInt32 alpha = MULT255( ( TInt32 )
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( x - ( *iKeyTime )[i].iX ) ) /
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( TInt32 )
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( ( *iKeyTime )[i + 1].iX -
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( *iKeyTime )[i].iX ) ;
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if(x == 255)
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{
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aAnimTime = 255; // THIS SPECIFIES THAT THE DUR IS COMPLETE.
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}
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else
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{
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aAnimTime = CSvgAnimationBase::BlendInt( alpha,
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( *iKeyTime )[i].iY,
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|
402 |
( *iKeyTime )[i + 1].iY );
|
|
|
403 |
}
|
|
|
404 |
aSubAnimTime = alpha;
|
|
|
405 |
|
|
|
406 |
}
|
|
|
407 |
else
|
|
|
408 |
{
|
|
|
409 |
// calcMode:Spline
|
|
|
410 |
TBool IndexWasDecremented = EFalse;
|
|
|
411 |
if(aValueIndex + 1 == kcount)
|
|
|
412 |
{
|
|
|
413 |
aValueIndex--;
|
|
|
414 |
IndexWasDecremented = ETrue;
|
|
|
415 |
}
|
|
|
416 |
aAnimTime = ( *iAnimTime )[x];
|
|
|
417 |
TInt32 ydiff = ( TInt32 )
|
|
|
418 |
( ( *iKeyTime )[aValueIndex + 1].iY -
|
|
|
419 |
( *iKeyTime )[aValueIndex].iY );
|
|
|
420 |
if ( ydiff != 0 )
|
|
|
421 |
{
|
|
|
422 |
aSubAnimTime = MULT255( aAnimTime -
|
|
|
423 |
( *iKeyTime )[aValueIndex].iY ) / ydiff;
|
|
|
424 |
}
|
|
|
425 |
else
|
|
|
426 |
{
|
|
|
427 |
aSubAnimTime = 0;
|
|
|
428 |
}
|
|
|
429 |
// oops increment again if it was decremented.
|
|
|
430 |
if(IndexWasDecremented)
|
|
|
431 |
{
|
|
|
432 |
aValueIndex++;
|
|
|
433 |
}
|
|
|
434 |
|
|
|
435 |
|
|
|
436 |
|
|
|
437 |
}
|
|
|
438 |
|
|
|
439 |
if ( aAnimTime > KTimeMax )
|
|
|
440 |
{
|
|
|
441 |
aAnimTime = KTimeMax;
|
|
|
442 |
}
|
|
|
443 |
else
|
|
|
444 |
{
|
|
|
445 |
if ( aAnimTime < 0 )
|
|
|
446 |
{
|
|
|
447 |
aAnimTime = 0;
|
|
|
448 |
}
|
|
|
449 |
}
|
|
|
450 |
|
|
|
451 |
}
|
|
|
452 |
}
|
|
|
453 |
}
|
|
|
454 |
|
|
|
455 |
// *******************************************************
|
|
|
456 |
// Create keytimes
|
|
|
457 |
// default is equally deived time
|
|
|
458 |
// ---------------------------------------------------------------------------
|
|
|
459 |
//
|
|
|
460 |
// ---------------------------------------------------------------------------
|
|
|
461 |
|
|
|
462 |
void CSvgAnimTimeController::CreateKeyTime( TInt32 aKeyTimeCount )
|
|
|
463 |
{
|
|
|
464 |
// Create keyTime array if not available
|
|
|
465 |
TInt lDivider = aKeyTimeCount;
|
|
|
466 |
if ( iCalcMode != KAnimCalcModeDiscrete )
|
|
|
467 |
{
|
|
|
468 |
lDivider--;
|
|
|
469 |
}
|
|
|
470 |
|
|
|
471 |
if ( iKeyTime->Count() == 0 && aKeyTimeCount > 0 && lDivider != 0 ) // check to avoid division by zero.
|
|
|
472 |
{
|
|
|
473 |
for ( TInt32 i = 0; i < aKeyTimeCount; i++ )
|
|
|
474 |
{
|
|
|
475 |
AddKeyTime( TFloatFixPt( i ) / TFloatFixPt( lDivider ) );
|
|
|
476 |
}
|
|
|
477 |
}
|
|
|
478 |
}
|
|
|
479 |
|
|
|
480 |
void CSvgAnimTimeController::CreateKeyTimeForEnumeration( TInt32 aKeyTimeCount )
|
|
|
481 |
{
|
|
|
482 |
// Create keyTime array if not available
|
|
|
483 |
// ignore the calc mode specification.
|
|
|
484 |
|
|
|
485 |
TInt lDivider = aKeyTimeCount - 1;
|
|
|
486 |
if ( iKeyTime->Count() == 0 && aKeyTimeCount > 0 && lDivider != 0 ) // check to avoid division by zero.
|
|
|
487 |
{
|
|
|
488 |
for ( TInt32 i = 0; i < aKeyTimeCount; i++ )
|
|
|
489 |
{
|
|
|
490 |
AddKeyTime( TFloatFixPt( i ) / TFloatFixPt( lDivider ) );
|
|
|
491 |
}
|
|
|
492 |
}
|
|
|
493 |
}
|
|
|
494 |
|
|
|
495 |
// Preparing animation time
|
|
|
496 |
// this should be called just before animation start
|
|
|
497 |
// ---------------------------------------------------------------------------
|
|
|
498 |
//
|
|
|
499 |
// ---------------------------------------------------------------------------
|
|
|
500 |
void CSvgAnimTimeController::PrepareTimeL( const RArray<TFloatFixPt>* aValues )
|
|
|
501 |
{
|
|
|
502 |
TInt32 i;
|
|
|
503 |
// set y for each keytime
|
|
|
504 |
TInt32 count = iKeyTime->Count();
|
|
|
505 |
|
|
|
506 |
// THIS IS MODIFIED FOR THE BUG FIX.
|
|
|
507 |
if ( count <= 1)
|
|
|
508 |
{
|
|
|
509 |
return;
|
|
|
510 |
}
|
|
|
511 |
|
|
|
512 |
if ( iCalcMode == KAnimCalcModePaced )
|
|
|
513 |
{
|
|
|
514 |
if ( aValues == NULL )
|
|
|
515 |
{
|
|
|
516 |
return;
|
|
|
517 |
}
|
|
|
518 |
|
|
|
519 |
TInt32 valCount = aValues->Count();
|
|
|
520 |
if ( valCount != count )
|
|
|
521 |
{
|
|
|
522 |
return; // No animation if values and keytimes has different number of items
|
|
|
523 |
}
|
|
|
524 |
|
|
|
525 |
// 'Paced' animation needs unique animation time from
|
|
|
526 |
// value difference
|
|
|
527 |
RArray<TFloatFixPt>* yary = new ( ELeave ) RArray<TFloatFixPt>( 1 ); // SSB was 10
|
|
|
528 |
CleanupStack::PushL( yary );
|
|
|
529 |
|
|
|
530 |
#ifdef SVG_FLOAT_BUILD
|
|
|
531 |
yary->AppendL( TFloatFixPt( 0.0f ) );
|
|
|
532 |
TFloatFixPt sum( 0.0f );
|
|
|
533 |
#else
|
|
|
534 |
yary->AppendL( TFloatFixPt( 0, ETrue ) );
|
|
|
535 |
TFloatFixPt sum( 0, ETrue );
|
|
|
536 |
#endif
|
|
|
537 |
|
|
|
538 |
for ( i = 1; i < valCount; i++ )
|
|
|
539 |
{
|
|
|
540 |
TFloatFixPt value = ( *aValues )[i] - ( *aValues )[i - 1];
|
|
|
541 |
if ( value < TFloatFixPt( 0 ) )
|
|
|
542 |
{
|
|
|
543 |
value = TFloatFixPt(0) - value;
|
|
|
544 |
}
|
|
|
545 |
yary->AppendL( value );
|
|
|
546 |
sum += ( *yary )[i];
|
|
|
547 |
}
|
|
|
548 |
TFloatFixPt tmax( ( TInt32 ) KTimeMax );
|
|
|
549 |
( *iKeyTime )[0].iY = 0;
|
|
|
550 |
|
|
|
551 |
|
|
|
552 |
for ( i = 1; i < valCount; i++ )
|
|
|
553 |
{
|
|
|
554 |
if( (TReal32)sum != 0) // check to avoid division by zero.
|
|
|
555 |
{
|
|
|
556 |
( *yary )[i] = ( ( *yary )[i] / sum ) * tmax; // need to make sure value does not exceed 0x7fff
|
|
|
557 |
}
|
|
|
558 |
else
|
|
|
559 |
{
|
|
|
560 |
( *yary )[i] = (TFloatFixPt) (0);
|
|
|
561 |
}
|
|
|
562 |
|
|
|
563 |
( *iKeyTime )[i].iY = ( TUint16 )
|
|
|
564 |
( ( *iKeyTime )[i - 1].iY +
|
|
|
565 |
( TUint16 ) ( TInt32 ) ( *yary )[i] );
|
|
|
566 |
}
|
|
|
567 |
( *iKeyTime )[count - 1].iY = KTimeMax;
|
|
|
568 |
|
|
|
569 |
yary->Close();
|
|
|
570 |
CleanupStack::PopAndDestroy( 1 ); // yary
|
|
|
571 |
}
|
|
|
572 |
else
|
|
|
573 |
{
|
|
|
574 |
for ( i = 0; i < count; i++ )
|
|
|
575 |
{
|
|
|
576 |
( *iKeyTime )[i].iY = ( TUint16 ) ( i * KTimeMax / ( count -1 ) );
|
|
|
577 |
}
|
|
|
578 |
}
|
|
|
579 |
// interpolate animation time (keySplines)
|
|
|
580 |
for ( i = 1; i < KTimeMax; i++ )
|
|
|
581 |
{
|
|
|
582 |
if ( ( *iAnimTime )[i] == 0 )
|
|
|
583 |
( *iAnimTime )[i] = ( *iAnimTime )[i - 1];
|
|
|
584 |
}
|
|
|
585 |
}
|
|
|
586 |
|
|
|
587 |
//
|
|
|
588 |
// ---------------------------------------------------------------------------
|
|
|
589 |
//
|
|
|
590 |
// ---------------------------------------------------------------------------
|
|
|
591 |
void CSvgAnimTimeController::AddKeyTime( TFloatFixPt aTimerTime )
|
|
|
592 |
{
|
|
|
593 |
TKeyTime newKeytime;
|
|
|
594 |
newKeytime.iX = ( TUint16 )
|
|
|
595 |
( ( TInt32 ) ( aTimerTime * TFloatFixPt( KTimeMax ) ) );
|
|
|
596 |
newKeytime.iY = 0;
|
|
|
597 |
iKeyTime->Append( newKeytime );
|
|
|
598 |
}
|
|
|
599 |
|
|
|
600 |
//
|
|
|
601 |
// This needs 'L' postfix or TRAP
|
|
|
602 |
// ---------------------------------------------------------------------------
|
|
|
603 |
//
|
|
|
604 |
// ---------------------------------------------------------------------------
|
|
|
605 |
void CSvgAnimTimeController::AddKeySplineL( TFloatFixPt aX1,
|
|
|
606 |
TFloatFixPt aY1,
|
|
|
607 |
TFloatFixPt aX2,
|
|
|
608 |
TFloatFixPt aY2 )
|
|
|
609 |
{
|
|
|
610 |
// keySplines must be keyTime-1
|
|
|
611 |
if ( iSplineIndex >= iKeyTime->Count() - 1 )
|
|
|
612 |
{
|
|
|
613 |
return;
|
|
|
614 |
}
|
|
|
615 |
|
|
|
616 |
// Keytime must be set before adding keyspline
|
|
|
617 |
CGfxGeneralPath* path = CGfxGeneralPath::NewLC();
|
|
|
618 |
|
|
|
619 |
TFloatFixPt x0, y0, x3, y3;
|
|
|
620 |
x0 = ( TInt32 ) ( *iKeyTime )[iSplineIndex].iX;
|
|
|
621 |
y0 = ( TInt32 ) ( *iKeyTime )[iSplineIndex].iY;
|
|
|
622 |
x3 = ( TInt32 )
|
|
|
623 |
( ( *iKeyTime )[iSplineIndex + 1].iX -
|
|
|
624 |
( *iKeyTime )[iSplineIndex].iX );
|
|
|
625 |
y3 = ( TInt32 )
|
|
|
626 |
( ( *iKeyTime )[iSplineIndex + 1].iY -
|
|
|
627 |
( *iKeyTime )[iSplineIndex].iY );
|
|
|
628 |
aX1 *= x3;
|
|
|
629 |
aY1 *= y3;
|
|
|
630 |
aX2 *= x3;
|
|
|
631 |
aY2 *= y3;
|
|
|
632 |
|
|
|
633 |
path->MoveToL( x0, y0, ETrue );
|
|
|
634 |
path->CubicToL( aX1, aY1, aX2, aY2, x3, y3, EFalse );
|
|
|
635 |
TGfxAffineTransform ident;
|
|
|
636 |
|
|
|
637 |
CGfxFlatteningPathIterator* itr = CGfxFlatteningPathIterator::NewL( path,
|
|
|
638 |
&ident,
|
|
|
639 |
3 );
|
|
|
640 |
|
|
|
641 |
CleanupStack::PushL( itr );
|
|
|
642 |
TFloatFixPt tmpcoords[6];
|
|
|
643 |
while ( !itr->IsDone() )
|
|
|
644 |
{
|
|
|
645 |
itr->CurrentSegment( tmpcoords );
|
|
|
646 |
TInt32 x = tmpcoords[0];
|
|
|
647 |
if ( 0 <= x && x <= 255 )
|
|
|
648 |
{
|
|
|
649 |
( *iAnimTime )[x] = ( TUint8 ) ( TInt32 ) tmpcoords[1];
|
|
|
650 |
}
|
|
|
651 |
itr->NextL();
|
|
|
652 |
}
|
|
|
653 |
|
|
|
654 |
iSplineIndex++;
|
|
|
655 |
CleanupStack::PopAndDestroy( 2 ); // path, itr
|
|
|
656 |
}
|
|
|
657 |
|
|
|
658 |
|
|
|
659 |
|
|
|
660 |
// ---------------------------------------------------------------------------
|
|
|
661 |
// Functions used by Decoder
|
|
|
662 |
// ---------------------------------------------------------------------------
|
|
|
663 |
|
|
|
664 |
TInt CSvgAnimTimeController::BeginTimesCount()
|
|
|
665 |
{
|
|
|
666 |
return iBeginTimeList->Count();
|
|
|
667 |
}
|
|
|
668 |
// ---------------------------------------------------------------------------
|
|
|
669 |
//
|
|
|
670 |
// ---------------------------------------------------------------------------
|
|
|
671 |
void CSvgAnimTimeController::SetBeginTimeList(RArray<TInt32>*& aList)
|
|
|
672 |
{
|
|
|
673 |
if (iBeginTimeList)
|
|
|
674 |
{
|
|
|
675 |
iBeginTimeList->Reset();
|
|
|
676 |
delete iBeginTimeList;
|
|
|
677 |
iBeginTimeList= NULL;
|
|
|
678 |
}
|
|
|
679 |
|
|
|
680 |
iBeginTimeList= aList;
|
|
|
681 |
}
|
|
|
682 |
// ---------------------------------------------------------------------------
|
|
|
683 |
//
|
|
|
684 |
// ---------------------------------------------------------------------------
|
|
|
685 |
void CSvgAnimTimeController::SetKeyTimeArray(RArray<TKeyTime>*& aArray)
|
|
|
686 |
{
|
|
|
687 |
if (iKeyTime)
|
|
|
688 |
{
|
|
|
689 |
iKeyTime->Close();
|
|
|
690 |
delete iKeyTime;
|
|
|
691 |
iKeyTime= NULL;
|
|
|
692 |
}
|
|
|
693 |
|
|
|
694 |
iKeyTime= aArray;
|
|
|
695 |
}
|
|
|
696 |
// ---------------------------------------------------------------------------
|
|
|
697 |
//
|
|
|
698 |
// ---------------------------------------------------------------------------
|
|
|
699 |
void CSvgAnimTimeController:: SetAnimTimeArray(RArray<TUint32>*& aArray)
|
|
|
700 |
{
|
|
|
701 |
if (iAnimTime)
|
|
|
702 |
{
|
|
|
703 |
iAnimTime->Close();
|
|
|
704 |
delete iAnimTime;
|
|
|
705 |
iAnimTime= NULL;
|
|
|
706 |
}
|
|
|
707 |
|
|
|
708 |
iAnimTime= aArray;
|
|
|
709 |
}
|
|
|
710 |
|
|
|
711 |
|
|
|
712 |
// ---------------------------------------------------------------------------
|
|
|
713 |
//
|
|
|
714 |
// ---------------------------------------------------------------------------
|
|
|
715 |
void CSvgAnimTimeController:: CalculateAnimTimes()
|
|
|
716 |
{
|
|
|
717 |
if(iRepeatDurationTime <= iDurationTime )
|
|
|
718 |
{
|
|
|
719 |
iNewActiveDurationTime = iDurationTime;
|
|
|
720 |
iDurationTime = iRepeatDurationTime;
|
|
|
721 |
|
|
|
722 |
}
|
|
|
723 |
if( iBeginTime == KTimeIndefinite || iRepeatDurationTime == KTimeIndefinite )
|
|
|
724 |
{
|
|
|
725 |
iEndTime = KTimeIndefinite;
|
|
|
726 |
}
|
|
|
727 |
|
|
|
728 |
}
|
|
|
729 |
|
|
|
730 |
void CSvgAnimTimeController:: SetOriginalValues_DOMReuse()
|
|
|
731 |
{
|
|
|
732 |
iOrgEndTime = iEndTime;
|
|
|
733 |
iModifiedEndTime= iEndTime;
|
|
|
734 |
iOrgDurationTime = iDurationTime;
|
|
|
735 |
}
|
|
|
736 |
TUint32 CSvgAnimTimeController::GetOriginalEndTime()
|
|
|
737 |
{
|
|
|
738 |
return iOrgEndTime;
|
|
|
739 |
}
|
|
|
740 |
void CSvgAnimTimeController:: ReInitialize()
|
|
|
741 |
{
|
|
|
742 |
iEndTime = iOrgEndTime;
|
|
|
743 |
iDurationTime = iOrgDurationTime;
|
|
|
744 |
}
|
|
|
745 |
void CSvgAnimTimeController::AddToInitialList(TInt aBeginTime)
|
|
|
746 |
{
|
|
|
747 |
if ( aBeginTime < 0 )
|
|
|
748 |
{
|
|
|
749 |
aBeginTime = 0;
|
|
|
750 |
}
|
|
|
751 |
iInitialBeginTimeList->Append( aBeginTime );
|
|
|
752 |
iInitialBeginTimeList->SortSigned();
|
|
|
753 |
|
|
|
754 |
}
|
|
|
755 |
void CSvgAnimTimeController:: ReInitializeForSeek()
|
|
|
756 |
{
|
|
|
757 |
/* if (iOrgEndTime == KTimeIndefinite)
|
|
|
758 |
{
|
|
|
759 |
if( iEndTime == KTimeIndefinite)
|
|
|
760 |
{
|
|
|
761 |
iEndTime= iModifiedEndTime;
|
|
|
762 |
}
|
|
|
763 |
}
|
|
|
764 |
else
|
|
|
765 |
{
|
|
|
766 |
iEndTime = iOrgEndTime;
|
|
|
767 |
}
|
|
|
768 |
*/
|
|
|
769 |
iEndTime = iModifiedEndTime;
|
|
|
770 |
iDurationTime = iOrgDurationTime;
|
|
|
771 |
}
|
|
|
772 |
|
|
|
773 |
// ---------------------------------------------------------------------------
|
|
|
774 |
// CSvgAnimTimeController::SetIsSplineCalcMode
|
|
|
775 |
// Sets the calc mode to spline mode
|
|
|
776 |
// ---------------------------------------------------------------------------
|
|
|
777 |
void CSvgAnimTimeController::SetIsSplineCalcMode(
|
|
|
778 |
const TBool aIsSplineCalcMode ) // Boolean indicating calcMode
|
|
|
779 |
{
|
|
|
780 |
iIsSplineCalcMode = aIsSplineCalcMode;
|
|
|
781 |
}
|
|
|
782 |
|
|
|
783 |
|
|
|
784 |
// ---------------------------------------------------------------------------
|
|
|
785 |
// CSvgAnimTimeController::IsSplineCalcMode
|
|
|
786 |
// Returns ETrue if the calc mode is in spline mode
|
|
|
787 |
// ---------------------------------------------------------------------------
|
|
|
788 |
TBool CSvgAnimTimeController::IsSplineCalcMode() const
|
|
|
789 |
{
|
|
|
790 |
return iIsSplineCalcMode;
|
|
|
791 |
}
|
|
|
792 |
|
|
|
793 |
// ---------------------------------------------------------------------------
|
|
|
794 |
// CSvgAnimTimeController::SetSplineValueL
|
|
|
795 |
// Sets the spline parameter string for later processing when calc mode is set
|
|
|
796 |
// ---------------------------------------------------------------------------
|
|
|
797 |
void CSvgAnimTimeController::SetSplineValueL( const TDesC& aSplineValue )
|
|
|
798 |
{
|
|
|
799 |
iSplines = aSplineValue.AllocL();
|
|
|
800 |
}
|
|
|
801 |
|
|
|
802 |
// ---------------------------------------------------------------------------
|
|
|
803 |
// CSvgAnimTimeController::SplineValue
|
|
|
804 |
// Returns the string corresponding to the Spline parameters.
|
|
|
805 |
// ---------------------------------------------------------------------------
|
|
|
806 |
TPtrC CSvgAnimTimeController::SplineValue() const
|
|
|
807 |
{
|
|
|
808 |
if ( iSplines )
|
|
|
809 |
{
|
|
|
810 |
return iSplines->Des();
|
|
|
811 |
}
|
|
|
812 |
else
|
|
|
813 |
{
|
|
|
814 |
TPtrC lRetVal;
|
|
|
815 |
lRetVal.Set( KEmptyString );
|
|
|
816 |
return lRetVal;
|
|
|
817 |
}
|
|
|
818 |
}
|
|
|
819 |
|
|
|
820 |
void CSvgAnimTimeController::GetAnimTimeForEnumeration( TInt32 aTimerTime,
|
|
|
821 |
TInt32& aAnimTime,
|
|
|
822 |
TInt32& aValueIndex,
|
|
|
823 |
TBool aKeyTimesPresent
|
|
|
824 |
)
|
|
|
825 |
{
|
|
|
826 |
|
|
|
827 |
// This function is specifically for enumerations. i.e. "strings"
|
|
|
828 |
// remember that these attributes {"strings"} can not be interpolated
|
|
|
829 |
// linearly so the calc mode for these should be
|
|
|
830 |
// discrete irrespective of what is specified in the .svg file.
|
|
|
831 |
|
|
|
832 |
|
|
|
833 |
// THE following code supports only "discrete" calc mode.
|
|
|
834 |
|
|
|
835 |
if( iDurationTime == KTimeIndefinite || iDurationTime == 0)
|
|
|
836 |
{
|
|
|
837 |
aValueIndex = 0;
|
|
|
838 |
aAnimTime=0;
|
|
|
839 |
return;
|
|
|
840 |
}
|
|
|
841 |
TInt32 x;
|
|
|
842 |
|
|
|
843 |
if( iNewActiveDurationTime > 0 )//"repeatDur" <= "Dur"
|
|
|
844 |
{
|
|
|
845 |
x = MULT255( aTimerTime - iBeginTime ) / iNewActiveDurationTime;
|
|
|
846 |
}
|
|
|
847 |
else
|
|
|
848 |
{
|
|
|
849 |
|
|
|
850 |
x = MULT255( aTimerTime - iBeginTime ) / iDurationTime;
|
|
|
851 |
|
|
|
852 |
}
|
|
|
853 |
|
|
|
854 |
if ( x > KTimeMax )
|
|
|
855 |
{
|
|
|
856 |
x = KTimeMax;
|
|
|
857 |
}
|
|
|
858 |
else
|
|
|
859 |
{
|
|
|
860 |
if ( x < 0 )
|
|
|
861 |
{
|
|
|
862 |
x = 0;
|
|
|
863 |
}
|
|
|
864 |
}
|
|
|
865 |
|
|
|
866 |
TInt32 kcount = iKeyTime->Count();
|
|
|
867 |
|
|
|
868 |
if ( kcount == 0 )
|
|
|
869 |
{
|
|
|
870 |
aValueIndex = 0;
|
|
|
871 |
aAnimTime = x; //
|
|
|
872 |
// No keytimes or paced animation
|
|
|
873 |
if ( x < KTimeMax / 2 )
|
|
|
874 |
{
|
|
|
875 |
aAnimTime = 0;
|
|
|
876 |
}
|
|
|
877 |
else
|
|
|
878 |
{
|
|
|
879 |
aAnimTime = KTimeMax;
|
|
|
880 |
}
|
|
|
881 |
|
|
|
882 |
}
|
|
|
883 |
else
|
|
|
884 |
{
|
|
|
885 |
// find corresponding keytime index
|
|
|
886 |
TInt32 i = 0;
|
|
|
887 |
// earlier the last one was getting missed. this is specifically for
|
|
|
888 |
// "string" data types.
|
|
|
889 |
while ( i < kcount && ( *iKeyTime )[i].iX <= x )
|
|
|
890 |
{
|
|
|
891 |
i++;
|
|
|
892 |
}
|
|
|
893 |
if ( i > 0 )
|
|
|
894 |
{
|
|
|
895 |
i--;
|
|
|
896 |
}
|
|
|
897 |
|
|
|
898 |
/// PROPAGATE THE CHANGES TO THIS PLACE ALSO.
|
|
|
899 |
if(x == 255)
|
|
|
900 |
{
|
|
|
901 |
aValueIndex = kcount-1;
|
|
|
902 |
}
|
|
|
903 |
else
|
|
|
904 |
{
|
|
|
905 |
aValueIndex = i;
|
|
|
906 |
}
|
|
|
907 |
////// END OF ADDITION.
|
|
|
908 |
|
|
|
909 |
if(i == (kcount-1))
|
|
|
910 |
{
|
|
|
911 |
i--;
|
|
|
912 |
}
|
|
|
913 |
// do not go down if "keyTimes" is specified in the file.
|
|
|
914 |
|
|
|
915 |
if(aKeyTimesPresent)
|
|
|
916 |
{
|
|
|
917 |
return;
|
|
|
918 |
}
|
|
|
919 |
|
|
|
920 |
///come to this place if keyTimes is not present.
|
|
|
921 |
TInt32 alpha = MULT255( ( TInt32 )
|
|
|
922 |
( x - ( *iKeyTime )[i].iX ) ) /
|
|
|
923 |
( TInt32 )
|
|
|
924 |
( ( *iKeyTime )[i + 1].iX -
|
|
|
925 |
( *iKeyTime )[i].iX ) ;
|
|
|
926 |
|
|
|
927 |
|
|
|
928 |
|
|
|
929 |
// gives you AnimTime between 0-255 , this is used when KeyTimes is not
|
|
|
930 |
// explicitly specified in the .svg file.
|
|
|
931 |
aAnimTime = CSvgAnimationBase::BlendInt( alpha,
|
|
|
932 |
( *iKeyTime )[i].iY,
|
|
|
933 |
( *iKeyTime )[i + 1].iY );
|
|
|
934 |
|
|
|
935 |
|
|
|
936 |
if(aAnimTime > KTimeMax)
|
|
|
937 |
aAnimTime = KTimeMax;
|
|
|
938 |
if(aAnimTime < 0)
|
|
|
939 |
aAnimTime = 0;
|
|
|
940 |
|
|
|
941 |
}
|
|
|
942 |
}
|
|
|
943 |
|
|
|
944 |
//////////////////////////////////////
|
|
|
945 |
void CSvgAnimTimeController::CopyL(CSvgAnimTimeController* newElement)
|
|
|
946 |
{
|
|
|
947 |
if(newElement)
|
|
|
948 |
{
|
|
|
949 |
newElement->iCalcMode = iCalcMode;
|
|
|
950 |
newElement->iBeginTime = iBeginTime;
|
|
|
951 |
newElement->iDurationTime = iDurationTime;
|
|
|
952 |
newElement->iOrgDurationTime = iOrgDurationTime;
|
|
|
953 |
newElement->iEndTime = iEndTime;
|
|
|
954 |
newElement->iOrgEndTime = iOrgEndTime;
|
|
|
955 |
newElement->iRepeatDurationTime = iRepeatDurationTime;
|
|
|
956 |
newElement->iNewActiveDurationTime = iNewActiveDurationTime;
|
|
|
957 |
newElement->iSplineIndex = iSplineIndex;
|
|
|
958 |
newElement->iModifiedEndTime = iModifiedEndTime;
|
|
|
959 |
newElement->iIsSplineCalcMode = EFalse;
|
|
|
960 |
newElement->iSplines = NULL; // There is no parsing later
|
|
|
961 |
TInt Count= iKeyTime->Count();
|
|
|
962 |
newElement->iKeyTime->Reset();
|
|
|
963 |
for(TInt i=0; i<Count; i++)
|
|
|
964 |
{
|
|
|
965 |
newElement->iKeyTime->AppendL(this->iKeyTime->operator[](i));
|
|
|
966 |
}
|
|
|
967 |
TInt Count2= iAnimTime->Count();
|
|
|
968 |
newElement->iAnimTime->Reset();
|
|
|
969 |
for(TInt i2=0; i2<Count2; i2++)
|
|
|
970 |
{
|
|
|
971 |
newElement->iAnimTime->AppendL(this->iAnimTime->operator[](i2));
|
|
|
972 |
}
|
|
|
973 |
TInt Count3= iBeginTimeList->Count();
|
|
|
974 |
newElement->iBeginTimeList->Reset();
|
|
|
975 |
for(TInt i3=0; i3<Count3; i3++)
|
|
|
976 |
{
|
|
|
977 |
newElement->iBeginTimeList->AppendL(this->iBeginTimeList->operator[](i3));
|
|
|
978 |
}
|
|
|
979 |
}
|
|
|
980 |
|
|
|
981 |
}
|
|
|
982 |
void CSvgAnimTimeController:: SetModifiedEndTime(TUint32 aTime)
|
|
|
983 |
{
|
|
|
984 |
if(aTime >= iBeginTime)
|
|
|
985 |
iModifiedEndTime = aTime;
|
|
|
986 |
else
|
|
|
987 |
iModifiedEndTime = iBeginTime;
|
|
|
988 |
|
|
|
989 |
}
|
|
|
990 |
|
|
|
991 |
void CSvgAnimTimeController:: Reset()
|
|
|
992 |
{
|
|
|
993 |
// iEndTime = iModifiedEndTime;
|
|
|
994 |
|
|
|
995 |
if(iOrgEndTime == KTimeIndefinite)
|
|
|
996 |
{
|
|
|
997 |
iEndTime = iModifiedEndTime;
|
|
|
998 |
}
|
|
|
999 |
else
|
|
|
1000 |
{
|
|
|
1001 |
iEndTime= iOrgEndTime;
|
|
|
1002 |
}
|
|
|
1003 |
iDurationTime = iOrgDurationTime ;
|
|
|
1004 |
|
|
|
1005 |
|
|
|
1006 |
}
|
|
|
1007 |
void CSvgAnimTimeController:: SetEndTimesIndefinite()
|
|
|
1008 |
{
|
|
|
1009 |
iModifiedEndTime = KTimeIndefinite;
|
|
|
1010 |
iEndTime = KTimeIndefinite;
|
|
|
1011 |
}
|
|
|
1012 |
void CSvgAnimTimeController::GetNextEndTime(TInt32 aBeginTime)
|
|
|
1013 |
{
|
|
|
1014 |
// this is similar to adobe.
|
|
|
1015 |
TInt lCount = iEndTimeList->Count();
|
|
|
1016 |
for(TInt i=0; i<lCount; i++)
|
|
|
1017 |
{
|
|
|
1018 |
if(iEndTimeList->operator[](i) >= aBeginTime)
|
|
|
1019 |
{
|
|
|
1020 |
iEndTime = iEndTimeList->operator[](i);
|
|
|
1021 |
return;
|
|
|
1022 |
}
|
|
|
1023 |
}
|
|
|
1024 |
iEndTime = KTimeIndefinite;
|
|
|
1025 |
}
|
|
|
1026 |
void CSvgAnimTimeController::SetNextBeginTime(TInt32 aCurTime)
|
|
|
1027 |
{
|
|
|
1028 |
// Initially begintime is indefinite
|
|
|
1029 |
// checking beginlist
|
|
|
1030 |
if( aCurTime == KTimeIndefinite && iBeginTimeList->Count() > 0)
|
|
|
1031 |
{
|
|
|
1032 |
iBeginTime = iBeginTimeList->operator[](0);
|
|
|
1033 |
}
|
|
|
1034 |
// pick the begin time that is greater than the time passed
|
|
|
1035 |
else
|
|
|
1036 |
{
|
|
|
1037 |
TInt lCount = iBeginTimeList->Count();
|
|
|
1038 |
for(TInt i=0; i<lCount; i++)
|
|
|
1039 |
{
|
|
|
1040 |
if(iBeginTimeList->operator[](i) >= aCurTime)
|
|
|
1041 |
{
|
|
|
1042 |
iBeginTime = iBeginTimeList->operator[](i);
|
|
|
1043 |
return;
|
|
|
1044 |
}
|
|
|
1045 |
}
|
|
|
1046 |
|
|
|
1047 |
iBeginTime = KTimeIndefinite;
|
|
|
1048 |
}
|
|
|
1049 |
}
|
|
|
1050 |
|
|
|
1051 |
void CSvgAnimTimeController::SaveEndTime()
|
|
|
1052 |
{
|
|
|
1053 |
iInitialEndTime = iEndTime;
|
|
|
1054 |
iInitialEndTimeList->Reset();
|
|
|
1055 |
for(TInt i=0; i<iEndTimeList->Count(); i++)
|
|
|
1056 |
{
|
|
|
1057 |
iInitialEndTimeList->Append(iEndTimeList->operator[](i));
|
|
|
1058 |
}
|
|
|
1059 |
}
|
|
|
1060 |
void CSvgAnimTimeController::SaveBeginTime()
|
|
|
1061 |
{
|
|
|
1062 |
iInitialBeginTime = iBeginTime;
|
|
|
1063 |
iInitialBeginTimeList->Reset();
|
|
|
1064 |
for(TInt i =0; i<iBeginTimeList->Count(); i++)
|
|
|
1065 |
{
|
|
|
1066 |
iInitialBeginTimeList->Append(iBeginTimeList->operator[](i));
|
|
|
1067 |
}
|
|
|
1068 |
}
|
|
|
1069 |
void CSvgAnimTimeController::ResetEndTime()
|
|
|
1070 |
{
|
|
|
1071 |
|
|
|
1072 |
iEndTime = iInitialEndTime;
|
|
|
1073 |
iModifiedEndTime = iInitialEndTime;
|
|
|
1074 |
|
|
|
1075 |
iEndTimeList->Reset();
|
|
|
1076 |
|
|
|
1077 |
for(TInt i=0; i<iInitialEndTimeList->Count();i++)
|
|
|
1078 |
{
|
|
|
1079 |
iEndTimeList->Append(iInitialEndTimeList->operator[](i));
|
|
|
1080 |
}
|
|
|
1081 |
}
|
|
|
1082 |
void CSvgAnimTimeController::ResetBeginTime()
|
|
|
1083 |
{
|
|
|
1084 |
iBeginTime = iInitialBeginTime;
|
|
|
1085 |
iBeginTimeList->Reset();
|
|
|
1086 |
for(TInt i=0; i<iInitialBeginTimeList->Count();i++)
|
|
|
1087 |
{
|
|
|
1088 |
iBeginTimeList->Append(iInitialBeginTimeList->operator[](i));
|
|
|
1089 |
}
|
|
|
1090 |
}
|
|
|
1091 |
TInt32 CSvgAnimTimeController::LastEndTime()
|
|
|
1092 |
{
|
|
|
1093 |
if(iEndTimeList)
|
|
|
1094 |
{
|
|
|
1095 |
if(iEndTimeList->Count())
|
|
|
1096 |
{
|
|
|
1097 |
return iEndTimeList->operator[](iEndTimeList->Count() - 1);
|
|
|
1098 |
}
|
|
|
1099 |
else
|
|
|
1100 |
{
|
|
|
1101 |
return KTimeIndefinite;
|
|
|
1102 |
}
|
|
|
1103 |
}
|
|
|
1104 |
else
|
|
|
1105 |
{
|
|
|
1106 |
return KTimeIndefinite;
|
|
|
1107 |
}
|
|
|
1108 |
}
|
|
|
1109 |
TInt32 CSvgAnimTimeController::LastBeginTime()
|
|
|
1110 |
{
|
|
|
1111 |
if(iBeginTimeList)
|
|
|
1112 |
{
|
|
|
1113 |
if(iBeginTimeList->Count())
|
|
|
1114 |
{
|
|
|
1115 |
return iBeginTimeList->operator[](iBeginTimeList->Count() - 1);
|
|
|
1116 |
}
|
|
|
1117 |
else
|
|
|
1118 |
{
|
|
|
1119 |
return KTimeIndefinite;
|
|
|
1120 |
}
|
|
|
1121 |
}
|
|
|
1122 |
else
|
|
|
1123 |
{
|
|
|
1124 |
return KTimeIndefinite;
|
|
|
1125 |
}
|
|
|
1126 |
}
|
|
|
1127 |
|