diff -r 4526337fb576 -r 3eca7e70b1b8 mulwidgets/mulcoverflowwidget/src/mulcoverflowao.cpp --- a/mulwidgets/mulcoverflowwidget/src/mulcoverflowao.cpp Tue Feb 02 00:28:09 2010 +0200 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,181 +0,0 @@ -/* -* Copyright (c) 2007-2008 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: Active Object header for CoverFlow -* -*/ - -// Class Header -#include "mulcoverflowao.h" - -// Alf Headers -#include - -// Local Header -#include "mulcoverflowcontrol.h" -#include "mulbaseelement.h" -#include "mullog.h" - -namespace Alf - { - -// --------------------------------------------------------------------------- -// MulCoverFlowAo -// --------------------------------------------------------------------------- -// -MulCoverFlowAo::MulCoverFlowAo( MulCoverFlowControl& aControl ) : CTimer( EPriorityNormal ), mControl(aControl) - { - MUL_LOG_ENTRY_EXIT("aakash::MulCoverFlowAo::MulCoverFlowAo"); - ConstructL(); - CActiveScheduler::Add(this); - } - -// --------------------------------------------------------------------------- -// ~MulCoverFlowAo -// --------------------------------------------------------------------------- -// -MulCoverFlowAo::~MulCoverFlowAo() - { - MUL_LOG_ENTRY_EXIT("aakash::MulCoverFlowAo::~MulCoverFlowAo"); - StopTimer(); - } - -// --------------------------------------------------------------------------- -// StartMoving -// --------------------------------------------------------------------------- -// -void MulCoverFlowAo::StartMoving(TReal32 aSpeedPoint, int aCurrGestureDirection,bool aFastScrollForKey,int aAnimationTime) - { - MUL_LOG_ENTRY_EXIT("aakash::MulCoverFlowAo::StartMoving"); - int previosDir = mCurrGestureDirection; - mCurrGestureDirection = aCurrGestureDirection; - - aSpeedPoint = aSpeedPoint < 0 ? aSpeedPoint * -1 : aSpeedPoint; - - // Fast scroll in key event , - // Three steps are there Max(100),150,200(Min). - if (aFastScrollForKey) - { - mTransitionTime = aAnimationTime; - } - else - { - mTransitionTime = 200 *(1 + (1 - aSpeedPoint)*5); - } - - if( !mStarted ) - { - // Cancle any pending requests and start a new request - // this is because the layout direction n speed should be changed according to the current swipe - if( IsActive() ) - { - MUL_LOG_INFO("MUL::MulCF::Cancel Previous Animation "); - Cancel(); - } - - MUL_LOG_INFO("MUL::MulCF::Start New Animation "); - mStarted = true; - After(0); - } - else - { - if (previosDir != mCurrGestureDirection) - { - mTransitionTime = 200; - Cancel(); - After(0); - } - else - { - } - } - - } - -// --------------------------------------------------------------------------- -// StopMoving -// --------------------------------------------------------------------------- -// -void MulCoverFlowAo::StopMoving() - { - MUL_LOG_ENTRY_EXIT("aakash::MulCoverFlowAo::StopMoving"); - StopTimer(); - mCurrGestureDirection = 0; - mTransitionTime = 0; - mWaitingTime = 0; - mStarted = false; - } - -// --------------------------------------------------------------------------- -// StopTimer -// --------------------------------------------------------------------------- -// -void MulCoverFlowAo::StopTimer() - { - MUL_LOG_ENTRY_EXIT("aakash::MulCoverFlowAo::StopTimer"); - if( IsActive() ) - { - Cancel(); - } - } -// --------------------------------------------------------------------------- -// RunL -// --------------------------------------------------------------------------- -// -void MulCoverFlowAo::RunL() - { - MUL_LOG_ENTRY_EXIT("aakash::MulCoverFlowAo::RunL"); - // Check if the layout ahs moved by one complete visaul. - // Then change the highlight and again start moving the layout. - // If it hasnot moved by complete visaul then allow the layout to move to new position but - // dont change the highlight - ChangeHighLight(); - After(fabs(mTransitionTime*600)); - } - -// --------------------------------------------------------------------------- -// ChangeHighLight -// --------------------------------------------------------------------------- -// -void MulCoverFlowAo::ChangeHighLight() - { - MUL_LOG_ENTRY_EXIT("aakash::MulCoverFlowAo::ChangeHighLight"); - // Inform widget/model that highlight has changed - if(mCurrGestureDirection > 0 ) - { - mControl.HandleNavigationEvent ( EEventScrollLeft ); - } - else if(mCurrGestureDirection < 0 ) - { - mControl.HandleNavigationEvent ( EEventScrollRight ); - } - else - { - // no need to change the highlight - } - } - -// --------------------------------------------------------------------------- -// FastScrollTransitionTime -// --------------------------------------------------------------------------- -// -int MulCoverFlowAo::FastScrollTransitionTime() - { - return mTransitionTime; - } - - } // End of namespace . - -//End of file - -