--- a/menufw/menufwui/mmwidgets/src/mmfloatingitem.cpp Thu Mar 18 14:45:17 2010 +0200
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,197 +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: floating item
-*
-*/
-
-#include <e32math.h>
-#include <eiklbv.h>
-#include "mmfloatingitem.h"
-
-// -----------------------------------------------------------------------------
-//
-// -----------------------------------------------------------------------------
-//
-TMmFloatingItem::TMmFloatingItem( TInt aDrawnIndex, TPoint aStartPosition,
- TMmFloatingItemType aType, TInt aAnimationFrames, CListBoxView* aView )
- {
- iView = aView;
- iSizeStep = 0;
- iZoomRatio = 1;
- iManualDelete = EFalse;
-
- if ( iView )
- {
- // item position is relative
- iItemPosition = aStartPosition - iView->ItemPos( 0 );
- }
- else
- {
- // item position is absolute
- iItemPosition = aStartPosition;
- }
-
- iDrawnItemIndex = aDrawnIndex;
- iType = aType;
- iFrames = aAnimationFrames;
- iFrameCounter = 0;
- CalculateSteps(TPoint(0,0));
- }
-
-// -----------------------------------------------------------------------------
-//
-// -----------------------------------------------------------------------------
-//
-void TMmFloatingItem::SetPositionStep( TPoint aDiffetenceVector )
- {
- ASSERT( iFrames );
- iFrameCounter = 0;
- CalculateSteps( aDiffetenceVector );
- }
-// -----------------------------------------------------------------------------
-//
-// -----------------------------------------------------------------------------
-//
-void TMmFloatingItem::CalculateSteps(TPoint aVector)
- {
- iPositionStep.Reset();
-
- TReal x = aVector.iX;
- TReal y = aVector.iY;
-
- TReal sx = 0.0;
- TReal sy = 0.0;
-
- for( TInt i = 0; i < iFrames; i++ )
- {
- TReal sin;
- Math::Sin( sin, (i+1) * KPi/iFrames + KPi * 3./2. );
- TReal xx = x * (0.5*( sin + 1.0 ) ) - sx;
- TReal yy = y * (0.5*( sin + 1.0 ) ) - sy;
-
- sx += xx;
- sy += yy;
-
- iPositionStep.At(i) = TPoint( xx, yy );
- }
- }
-
-// -----------------------------------------------------------------------------
-//
-// -----------------------------------------------------------------------------
-//
-void TMmFloatingItem::SetSizeStep( TReal aStartSize, TReal aFinalSize )
- {
- ASSERT( iFrames );
- iFrameCounter = 0;
- iZoomRatio = aStartSize;
- iSizeStep = (aFinalSize - aStartSize) / iFrames;
- }
-
-
-// -----------------------------------------------------------------------------
-//
-// -----------------------------------------------------------------------------
-//
-TBool TMmFloatingItem::MakeStep()
- {
- TBool ret(EFalse);
-
- if(iFrameCounter >= iFrames && iManualDelete == EFalse)
- {
- InvalidateFloatingItem();
- }
- else if (iFrameCounter < iFrames)
- {
- iItemPosition += iPositionStep[iFrameCounter];
- iZoomRatio += iSizeStep;
- ret = Abs(iPositionStep[iFrameCounter].iX) > 0
- || Abs(iPositionStep[iFrameCounter].iY > 0)
- || Abs(iSizeStep) > 0;
- iFrameCounter++;
- }
-
- return ret;
- }
-
-// -----------------------------------------------------------------------------
-//
-// -----------------------------------------------------------------------------
-//
-void TMmFloatingItem::SetManualDelete(TBool aManual)
- {
- iManualDelete = aManual;
- }
-
-// -----------------------------------------------------------------------------
-//
-// -----------------------------------------------------------------------------
-//
-TReal TMmFloatingItem::GetCurrentZoomRatio() const
- {
- return iZoomRatio;
- }
-
-// -----------------------------------------------------------------------------
-//
-// -----------------------------------------------------------------------------
-//
-TMmFloatingItemType TMmFloatingItem::GetFloatingItemType() const
- {
- return iType;
- }
-
-TInt TMmFloatingItem::GetDrawnItemIndex() const
- {
- return iDrawnItemIndex;
- }
-
-TPoint TMmFloatingItem::GetItemPosition() const
- {
- TPoint ret;
- if ( iView )
- {
- // item position is relative
- ret = iItemPosition + iView->ItemPos( 0 );
- }
- else
- {
- // item position is absolute
- ret = iItemPosition;
- }
- return ret;
- }
-
-void TMmFloatingItem::InvalidateFloatingItem()
- {
- iDrawnItemIndex = KErrNotFound;
- }
-
-TBool TMmFloatingItem::IsFloatingItemValid() const
- {
- return GetDrawnItemIndex() != KErrNotFound
- && iType != EPostDragRefreshItem
- && iType != EPostHighlightChangeRefreshItem;
- }
-
-TBool TMmFloatingItem::IsManualDelete()
- {
- return iManualDelete;
- }
-
-TInt TMmFloatingItem::GetZoomingStatus()
- {
- return iSizeStep;
- }
-// End of file