--- a/menufw/menufwui/mmwidgets/src/mmdraweranimator.cpp Thu Mar 18 14:45:17 2010 +0200
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,437 +0,0 @@
-/*
-* Copyright (c) 2007 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:
-* Version : %version: MM_41 % << Don't touch! Updated by Synergy at check-out.
-*
-*/
-
-#include <AknUtils.h>
-
-#include "mmdraweranimator.h"
-#include "mmlistboxitemdrawer.h"
-#include "mmfloatingitem.h"
-#include "mmwidgetcontainer.h"
-
-
-// -----------------------------------------------------------------------------
-//
-// -----------------------------------------------------------------------------
-//
-CMmDrawerAnimator::CMmDrawerAnimator(CMmListBoxItemDrawer& aDrawer) :
- CActive( AknLayoutUtils::PenEnabled() ?
- EPriorityRealTime :
- EPriorityAbsoluteRealTime8 ), iDrawer(aDrawer),
- iLastNotedHighlight( KErrNotFound ), iLastNotedTopItem( KErrNotFound ),
- iLastNotedVerticalOffset( 0 ),
- iUsualAnimationFramesCount( AknLayoutUtils::PenEnabled() ?
- MmEffects::KUsualAnimationFramesCount :
- MmEffects::KUsualAnimationFramesCountNonTouch )
- {
- }
-
-// -----------------------------------------------------------------------------
-//
-// -----------------------------------------------------------------------------
-//
-CMmDrawerAnimator* CMmDrawerAnimator::NewLC(CMmListBoxItemDrawer& aDrawer)
- {
- CMmDrawerAnimator* self = new ( ELeave ) CMmDrawerAnimator(aDrawer);
- CleanupStack::PushL(self);
- self->ConstructL();
- return self;
- }
-
-// -----------------------------------------------------------------------------
-//
-// -----------------------------------------------------------------------------
-//
-CMmDrawerAnimator* CMmDrawerAnimator::NewL(CMmListBoxItemDrawer& aDrawer)
- {
- CMmDrawerAnimator* self = CMmDrawerAnimator::NewLC(aDrawer);
- CleanupStack::Pop( self );
- return self;
- }
-
-// -----------------------------------------------------------------------------
-//
-// -----------------------------------------------------------------------------
-//
-void CMmDrawerAnimator::ConstructL()
- {
- User::LeaveIfError( iTimer.CreateLocal() ); // Initialize timer
- CActiveScheduler::Add( this); // Add to scheduler
- iPreparedForGarbage = EFalse;
- }
-
-// -----------------------------------------------------------------------------
-//
-// -----------------------------------------------------------------------------
-//
-CMmDrawerAnimator::~CMmDrawerAnimator()
- {
- Cancel(); // Cancel any request, if outstanding
- iTimer.Close(); // Destroy the RTimer object
- // Delete instance variables if any
- }
-
-// -----------------------------------------------------------------------------
-//
-// -----------------------------------------------------------------------------
-//
-void CMmDrawerAnimator::DoCancel()
- {
- iTimer.Cancel();
- }
-
-// -----------------------------------------------------------------------------
-//
-// -----------------------------------------------------------------------------
-//
-TBool CMmDrawerAnimator::CancelNextRedrawL()
- {
- RunL();
- TTime currentTime;
- currentTime.HomeTime();
- return (currentTime.MicroSecondsFrom(iLastRedrawTime)
- <= MmEffects::KAnimationFrameDelay);
- }
-// -----------------------------------------------------------------------------
-//
-// -----------------------------------------------------------------------------
-//
-void CMmDrawerAnimator::RunL()
- {
- if ( iPreparedForGarbage )
- {
- return;
- }
-
- TTime currentTime;
- currentTime.HomeTime();
-
- if (currentTime.MicroSecondsFrom(iLastRedrawTime)
- >= MmEffects::KAnimationFrameDelay && iDrawer.GetFloatingItemCount() > 0)
- {
- Cancel();
-
- TRect refreshRect;
- for(int i=0; i< iDrawer.GetFloatingItemCount(); i++)
- {
- TMmFloatingItem& current = iDrawer.GetFloatingItemAtIndex(i);
- TSize itemSize = iDrawer.GetItemSize(current.GetDrawnItemIndex(), EFalse);
-
- TRect beforeRect(current.GetItemPosition(), itemSize);
- current.MakeStep();
- TRect afterRect(current.GetItemPosition(), itemSize);
-
- if (current.GetFloatingItemType() == EDrag )
- {
- TInt dragTrail = iDrawer.GetFloatingItemIndex( EPostDragRefreshItem );
- if (dragTrail != KErrNotFound)
- {
- refreshRect = (refreshRect == TRect(0,0,0,0)) ? beforeRect : refreshRect;
- refreshRect.BoundingRect( afterRect );
- }
- }
- else
- {
- refreshRect = (refreshRect == TRect(0,0,0,0)) ? beforeRect : refreshRect;
- refreshRect.BoundingRect( beforeRect );
- refreshRect.BoundingRect( afterRect );
- }
- }
- const TInt highlightedItemIndex = iDrawer.Widget()->View()->CurrentItemIndex();
- if ( iLastNotedHighlight != highlightedItemIndex )
- {
- TRect highlightedItemRect(
- iDrawer.Widget()->View()->ItemPos( highlightedItemIndex ),
- iDrawer.Widget()->View()->ItemSize( highlightedItemIndex ) );
- refreshRect.BoundingRect( highlightedItemRect );
- iLastNotedHighlight = highlightedItemIndex;
- }
-
-
- TInt currentVerticalOffset = static_cast<CMmWidgetContainer*>(
- iDrawer.Widget()->Parent() )->VerticalItemOffset();
-
- if (iLastNotedTopItem != iDrawer.Widget()->TopItemIndex() ||
- iLastNotedVerticalOffset != currentVerticalOffset )
- {
- iDrawer.Widget()->DrawNow();
- iLastNotedTopItem = iDrawer.Widget()->TopItemIndex();
- iLastNotedVerticalOffset = currentVerticalOffset;
- }
- else
- {
- if ( refreshRect != TRect(0,0,0,0))
- {
- TRect prev(iPreviousRefreshRect);
- iPreviousRefreshRect = refreshRect;
- refreshRect.BoundingRect(prev);
-
- // expand rect if non-touch
- refreshRect = TRect( AdjustRefreshRectToNonTouch( refreshRect ) );
-
- // never draw on the outside of widget's view rectangle
- refreshRect.Intersection( iDrawer.Widget()->View()->ViewRect() );
-
- iDrawer.Widget()->View()->Draw( &refreshRect );
- }
- }
-
-
- iLastRedrawTime.HomeTime();
-
- }
-
- if (iDrawer.GetFloatingItemCount() > 0)
- {
- Trigger();
- }
- else
- {
- Cancel();
-
-#ifdef RD_UI_TRANSITION_EFFECTS_LIST
- if ( iTransTfx && iTransTfxInternal->EffectsDisabled() )
- {
- iTransTfx->EnableEffects( ETrue );
-
- if ( iTransTfx )
- {
- iTransTfxInternal->Remove( MAknListBoxTfxInternal::EListEverything );
- iDrawer.Widget()->DrawNow();
- iTransTfxInternal->Draw( iDrawer.Widget()->Rect() );
- }
- }
-#endif
- }
- }
-
-// -----------------------------------------------------------------------------
-//
-// -----------------------------------------------------------------------------
-//
-TRect CMmDrawerAnimator::AdjustRefreshRectToNonTouch( const TRect& aRefreshRect )
- {
- TRect rect( aRefreshRect );
- if( !AknLayoutUtils::PenEnabled() )
- {
- TRect indicatorRect( iDrawer.GetIndicatorRect() );
- TSize itemSize( iDrawer.GetItemSize(
- iDrawer.Widget()->CurrentItemIndex(), ETrue ) );
-
- TInt horizontalMargin( ( indicatorRect.Width() - itemSize.iWidth ) / 2 );
- TInt verticalMargin( ( indicatorRect.Height() - itemSize.iHeight ) / 2 );
- rect.iBr.iX += horizontalMargin;
- rect.iBr.iY += verticalMargin;
- rect.iTl.iX -= horizontalMargin;
- rect.iTl.iY -= verticalMargin;
- }
- return rect;
- }
-
-// -----------------------------------------------------------------------------
-//
-// -----------------------------------------------------------------------------
-//
-TInt CMmDrawerAnimator::Trigger()
- {
- if ( iPreparedForGarbage )
- {
- return KErrCancel;
- }
-
- if (!IsActive() && iDrawer.GetFloatingItemCount() > 0 )
- {
-#ifdef RD_UI_TRANSITION_EFFECTS_LIST
- iTransTfx = CAknListLoader::TfxApi( iDrawer.Gc() );
- iTransTfxInternal = CAknListLoader::TfxApiInternal(
- iDrawer.Gc() );
-
- if ( iTransTfx && !iTransTfxInternal->EffectsDisabled() )
- {
- iTransTfx->EnableEffects( EFalse );
-
- if ( iTransTfxInternal )
- {
- iTransTfxInternal->Remove( MAknListBoxTfxInternal::EListEverything );
- iTransTfxInternal->Draw( iDrawer.Widget()->Rect() );
- }
- }
-#endif
-
- iTimer.After(iStatus, TTimeIntervalMicroSeconds32(
- MmEffects::KAnimationFrameDelay ) );
- SetActive();
- }
- return KErrNone;
- }
-
-// -----------------------------------------------------------------------------
-//
-// -----------------------------------------------------------------------------
-//
-TInt CMmDrawerAnimator::RunError(TInt aError)
- {
- return aError;
- }
-
-// -----------------------------------------------------------------------------
-//
-// -----------------------------------------------------------------------------
-//
-void CMmDrawerAnimator::AnimateDragItemTransitionL( )
- {
- if (KErrNotFound != iDrawer.GetFloatingItemIndex(EDrag))
- {
- TMmFloatingItem floatingItem(
- iDrawer.GetFloatingItemL(EDrag).GetDrawnItemIndex(),
- iDrawer.GetFloatingItemL(EDrag).GetItemPosition(),
- EDragTransition, iUsualAnimationFramesCount,
- iDrawer.Widget()->View());
- TPoint pointEnd = iDrawer.Widget()->View()->ItemPos( floatingItem.GetDrawnItemIndex() );
- floatingItem.SetPositionStep( pointEnd - floatingItem.GetItemPosition() );
- iDrawer.AddFloatingItemL( floatingItem, 0 );
- iDrawer.RemoveFloatingItem( iDrawer.GetFloatingItemIndex(EDrag) );
- }
- }
-
-// -----------------------------------------------------------------------------
-//
-// -----------------------------------------------------------------------------
-//
-TBool CMmDrawerAnimator::IsReadyForNewAnimation()
- {
- if ( iPreparedForGarbage )
- {
- return EFalse;
- }
-
- for(int i=0; i< iDrawer.GetFloatingItemCount(); i++)
- {
- TMmFloatingItemType type
- = iDrawer.GetFloatingItemAtIndex(i).GetFloatingItemType();
- if ( type != EDrag && type != EZoomTransition )
- {
- return EFalse;
- }
- }
- return ETrue;
- }
-
-// -----------------------------------------------------------------------------
-//
-// -----------------------------------------------------------------------------
-//
-void CMmDrawerAnimator::CancelAnimationsL()
- {
- for(int i=0; i< iDrawer.GetFloatingItemCount(); i++)
- {
- TMmFloatingItem& current = iDrawer.GetFloatingItemAtIndex(i);
- if (current.GetFloatingItemType() != EDrag)
- {
- current.InvalidateFloatingItem();
- }
- }
- }
-
- // -----------------------------------------------------------------------------
- //
- // -----------------------------------------------------------------------------
- //
-void CMmDrawerAnimator::AnimateItemSwapL( TInt aItemFrom, TInt aItemTo )
- {
- TMmFloatingItem floatingItem( aItemTo,
- iDrawer.Widget()->View()->ItemPos( aItemFrom ),
- ESwapTransition, iUsualAnimationFramesCount,
- iDrawer.Widget()->View() );
-
- for(int i=0; i< iDrawer.GetFloatingItemCount(); i++)
- {
- TMmFloatingItem& current = iDrawer.GetFloatingItemAtIndex(i);
-
- if (current.GetFloatingItemType() == EZoomTransition
- && current.GetDrawnItemIndex() == aItemFrom )
- {
- current.InvalidateFloatingItem();
- floatingItem.SetSizeStep( current.GetCurrentZoomRatio(), 1.0f );
- break;
- }
- }
-
- floatingItem.SetPositionStep( iDrawer.Widget()->View()->ItemPos(aItemTo)-
- iDrawer.Widget()->View()->ItemPos(aItemFrom) );
- iDrawer.AddFloatingItemL(floatingItem);
- }
-
-// -----------------------------------------------------------------------------
-//
-// -----------------------------------------------------------------------------
-//
-void CMmDrawerAnimator::AnimateItemZoomL( TInt aItemIndex, TBool aZoomIn )
- {
- TMmFloatingItem floatingItem( aItemIndex,
- iDrawer.Widget()->View()->ItemPos( aItemIndex ),
- EZoomTransition, iUsualAnimationFramesCount,
- iDrawer.Widget()->View() );
- floatingItem.SetManualDelete( aZoomIn );
- floatingItem.SetSizeStep(
- (aZoomIn) ? KNormalStateZoomRatio : KZoomStateZoomRatio,
- (aZoomIn) ? KZoomStateZoomRatio : KNormalStateZoomRatio );
-
- TInt animationFound = EFalse;
- for(int i=0; i< iDrawer.GetFloatingItemCount(); i++)
- {
- TMmFloatingItem& current = iDrawer.GetFloatingItemAtIndex(i);
- if (current.GetFloatingItemType() == EZoomTransition &&
- current.GetDrawnItemIndex() == aItemIndex )
- {
- current.InvalidateFloatingItem();
- floatingItem.SetSizeStep( current.GetCurrentZoomRatio(),
- (aZoomIn) ? KZoomStateZoomRatio : KNormalStateZoomRatio);
- animationFound = ETrue;
- break;
- }
- }
-
- if ( (aZoomIn != EFalse || animationFound != EFalse) )
- {
- // This covers the situation, when a zoom out animation is requested
- // whilst no zoom in occured earlier. In this case the request is
- // neglected.
- iDrawer.AddFloatingItemL( floatingItem );
- }
- }
-
-// -----------------------------------------------------------------------------
-//
-// -----------------------------------------------------------------------------
-//
-void CMmDrawerAnimator::SetNextRedrawToWholeScreen()
- {
- iPreviousRefreshRect = iDrawer.Widget()->View()->ViewRect();
- }
-
-// -----------------------------------------------------------------------------
-//
-// -----------------------------------------------------------------------------
-//
-void CMmDrawerAnimator::PrepareForGarbage()
- {
-// Cancel any outstanding requests
- Cancel();
- iPreparedForGarbage = ETrue;
- }
-//End of file