examples/AppFramework/AnimExample/AnimMover.cpp

// Copyright (c) 2006-2009 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:
//


#include "animMover.h"

// Sprite Animation Mover

CSpriteAnimMover::CSpriteAnimMover( TInt aPriority, TInt aMicroSeconds, CSpriteAnimation* aSpriteAnim )
: CActive( aPriority ), iMicroSeconds( aMicroSeconds ), iSpriteAnim( aSpriteAnim )
        {
                
        CActiveScheduler::Add( this );
        
        iTimer.CreateLocal();
        iTimer.After( iStatus, aMicroSeconds );
        SetActive();
        }
        
                
CSpriteAnimMover::~CSpriteAnimMover()
        {
        iTimer.Close(); 
        }

        
void CSpriteAnimMover::DoCancel()
        {
        iTimer.Cancel();                
        }

        
void CSpriteAnimMover::RunL()
        {
        
        if( !iSpriteAnim )
                {
                User::Leave( KErrNotReady );    
                }

        if( iX++ <= KXDeflectionTerminalValue )
                {
                iSpriteAnim->SetPosition( TPoint(iX, iY) );     
                }
        else
                {
                
                Cancel();
                iSpriteAnim->SetPosition( TPoint(KAnimExSpriteInitPosX, KAnimExSpriteInitPosY ) );      
                }
                
        iTimer.After( iStatus, iMicroSeconds ); 
        SetActive();
        }
        
        
        
// Basic Animation Mover

CBasicAnimMover::CBasicAnimMover( TInt aPriority, TInt aMicroSeconds, CBasicAnimation* aBasicAnim )
: CActive( aPriority ), iMicroSeconds( aMicroSeconds ), iBasicAnim( aBasicAnim ), iX( 0 ), iY( 0 )
        {
                
        CActiveScheduler::Add( this );
        
        iTimer.CreateLocal();
        iTimer.After( iStatus, aMicroSeconds );
        SetActive();
        }
        
        CBasicAnimMover::~CBasicAnimMover()
        {
        
        iTimer.Close(); 
        }

void CBasicAnimMover::DoCancel()
        {
        
        iTimer.Cancel();                
        }

void CBasicAnimMover::RunL()
        {
        
        if( !iBasicAnim )
                {
                User::Leave( KErrNotReady );    
                }
        
        
        if( iX < KXDeflectionTerminalValue )
                {
                iY =TInt(KYDeflectionOffset + KYDeflectionMultiplier*sin( iX++ ));      
                iBasicAnim->SetPosition( TPoint(iX, iY) );
                
                iX += KXDeflectionIncrement;    
                }
        else
                {
                
                Cancel();
                iBasicAnim->SetPosition( TPoint(KAnimExBasicInitPosX, KAnimExBasicInitPosY) );                  
                }
                
                
        iTimer.After( iStatus, iMicroSeconds ); 
        SetActive();
        }

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