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/*
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* Copyright (c) 2002 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: ListBox View class. The class has a special drawing and
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* special cusor moving.
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*
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*/
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//debug
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#include "calendarui_debug.h"
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// INCLUDE FILES
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#include "calendaylistboxview.h"
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#include "CalendarVariant.hrh"
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#include "calendrawutils.h"
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#include <AknUtils.h>
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#include <AknsDrawUtils.h>
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#include <AknsEffectAnim.h>
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#include <eikfrlbd.h>
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#include <aknlayoutscalable_apps.cdl.h>
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#include <aknlayoutscalable_avkon.cdl.h>
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const TInt KMaxLineInACell(4);
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#define ITEM_EXISTS_ONCE(x) (((x) > -1) && ((x) < iModel->NumberOfItems()))
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// ================= MEMBER FUNCTIONS =======================
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CCalenDayListBoxView::CCalenDayListBoxView(CCoeControl* aParent)
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: iParent(aParent)
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{
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TRACE_ENTRY_POINT;
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TRACE_EXIT_POINT;
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}
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CCalenDayListBoxView::~CCalenDayListBoxView()
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{
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TRACE_ENTRY_POINT;
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delete iCellArray;
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TRACE_EXIT_POINT;
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}
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// ----------------------------------------------------
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// CCalenDayListBoxView::SetCellArray
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// Sets a array for dividing a cell
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// (other items were commented in a header).
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// ----------------------------------------------------
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//
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void CCalenDayListBoxView::SetCellArray(CArrayFix<TInt>* aArray)
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{
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TRACE_ENTRY_POINT;
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delete iCellArray;
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iCellArray = aArray;
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TRACE_EXIT_POINT;
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}
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TInt CCalenDayListBoxView::FirstLineOfCell(TInt aLine) const
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{
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TRACE_ENTRY_POINT;
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for (TInt i = aLine; i >= 0; i--)
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{
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if (IsFirstLineOfCell(i))
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{
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return i;
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}
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}
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TRACE_EXIT_POINT;
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return aLine; // FIXME, should not get here.
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}
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TInt CCalenDayListBoxView::LastLineOfCell(TInt aLine) const
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{
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TRACE_ENTRY_POINT;
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for (TInt i = aLine; i < iModel->NumberOfItems(); ++i)
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{
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if (IsLastLineOfCell(i))
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{
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return i;
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}
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}
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TRACE_EXIT_POINT;
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return aLine; // FIXME, should not get here
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}
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// ----------------------------------------------------
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// CCalenDayListBoxView::IsLastLineOfCell
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//
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// (other items were commented in a header).
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// ----------------------------------------------------
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//
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TBool CCalenDayListBoxView::IsLastLineOfCell(TInt aLine) const
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{
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TRACE_ENTRY_POINT;
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TKeyArrayFix key(0, ECmpTInt32);
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TInt index(0);
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TBool retValue(EFalse);
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if (iCellArray->FindIsq(aLine, key, index) == 0)
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{
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retValue = ETrue;
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}
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TRACE_EXIT_POINT;
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return retValue;
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}
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// ----------------------------------------------------
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// CCalenDayListBoxView::IsFirstLineOfCell
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//
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// (other items were commented in a header).
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// ----------------------------------------------------
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//
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TBool CCalenDayListBoxView::IsFirstLineOfCell(TInt aLine) const
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{
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TRACE_ENTRY_POINT;
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TKeyArrayFix key(0, ECmpTInt32);
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TInt index(0);
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TBool retValue(EFalse);
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if (aLine == 0)
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{
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retValue = ETrue;
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}
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else if (iCellArray->FindIsq(aLine -1, key, index) == 0)
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{
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retValue = ETrue;
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}
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TRACE_EXIT_POINT;
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return retValue;
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}
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// ----------------------------------------------------
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// CCalenDayListBoxView::DrawCell
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//
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// (other items were commented in a header).
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// ----------------------------------------------------
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//
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void CCalenDayListBoxView::DrawCell(TInt aIndex)
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{
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TRACE_ENTRY_POINT;
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TInt lastLine(LastLineOfCell(aIndex));
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for (TInt i(aIndex); i <= lastLine; ++i)
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{
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DrawItem(i);
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}
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TRACE_EXIT_POINT;
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}
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// ----------------------------------------------------
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//
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// ----------------------------------------------------
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//
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TRect CCalenDayListBoxView::DayViewItemRect(TInt aItemIndex) const
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{
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TRACE_ENTRY_POINT;
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TInt topLine(FirstLineOfCell(aItemIndex));
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TInt bottomLine(LastLineOfCell(aItemIndex));
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//topLine = topLine > iTopItemIndex ? topLine : iTopItemIndex;
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bottomLine = bottomLine > iBottomItemIndex ? iBottomItemIndex : bottomLine;
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TRect rectHighlight(ItemPos(topLine), ItemPos(bottomLine));
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rectHighlight.iBr += CListBoxView::ItemSize(bottomLine);
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TRACE_EXIT_POINT;
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return rectHighlight;
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}
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// ----------------------------------------------------
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// CCalenDayListBoxView::ItemSize
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//
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// (other items were commented in a header).
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// ----------------------------------------------------
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//
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TSize CCalenDayListBoxView::ItemSize(TInt aItemIndex) const
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{
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TRACE_ENTRY_POINT;
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TRACE_EXIT_POINT;
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return DayViewItemRect(aItemIndex).Size();
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}
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void CCalenDayListBoxView::DrawItem(TInt aItemIndex) const
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{
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TRACE_ENTRY_POINT;
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PIM_TRAPD_HANDLE(DrawItemL(aItemIndex));
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TRACE_ENTRY_POINT;
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}
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void CCalenDayListBoxView::DrawItemL(TInt aItemIndex) const
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{
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TRACE_ENTRY_POINT;
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// FIXME: this function needs cleanup.
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if(RedrawDisabled() || !IsVisible())
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{
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return;
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}
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if((ITEM_EXISTS_ONCE(aItemIndex)) && ItemIsVisible(aItemIndex))
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{
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TBool highlight(EFalse);
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if(aItemIndex >= iCurrentItemIndex && aItemIndex < iCurrentItemIndex + KMaxLineInACell)
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{
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TInt nextCell(LastLineOfCell(iCurrentItemIndex) + 1);
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if ( !( iItemDrawer->Flags()
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& CTextListItemDrawer::ESingleClickDisabledHighlight )
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&& aItemIndex < nextCell )
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{
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highlight = ETrue;
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}
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}
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TBool hlDone( EFalse );
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TBool animHLDone( EFalse );
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MAknsSkinInstance *skin = AknsUtils::SkinInstance();
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CFormattedCellListBoxData* data = static_cast<CFormattedCellListBoxItemDrawer*>(iItemDrawer)->FormattedCellData();
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// Skinned highlight
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if( ( highlight && IsFirstLineOfCell( aItemIndex ) ) ||(highlight && aItemIndex == iTopItemIndex))
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{
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MAknsControlContext *cc = AknsDrawUtils::ControlContext( iParent );
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if(!cc)
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{
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cc = static_cast<CFormattedCellListBoxItemDrawer*>(iItemDrawer)->FormattedCellData()->SkinBackgroundContext();
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}
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TRect dayViewItemRect( DayViewItemRect( aItemIndex ) );
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TAknLayoutRect list_highlight_pane_cp1;
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list_highlight_pane_cp1.LayoutRect( dayViewItemRect, AknLayoutScalable_Avkon::list_highlight_pane_cp1().LayoutLine() );
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if( data->HighlightAnim() && data )
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{
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data->SetItemCellSize( dayViewItemRect.Size() ); // ???
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data->AboutToDrawHighlightAnim();
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if( data->HighlightAnim() )
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hlDone = data->HighlightAnim()->Render( *iGc, list_highlight_pane_cp1.Rect() );
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animHLDone = hlDone;
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}
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// Either animation does not exist or drawing it failed
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if( !hlDone )
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{
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if( cc )
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{
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AknsDrawUtils::Background( skin, cc, iParent, *iGc, dayViewItemRect); //??? Isn't it this drawn already?
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}
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iGc->SetPenStyle(CGraphicsContext::ENullPen);
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// Skin Center layout
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TAknLayoutRect list_highlight_pane_g1_cp1;
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list_highlight_pane_g1_cp1.LayoutRect( list_highlight_pane_cp1.Rect(), AknLayoutScalable_Avkon::list_highlight_pane_g1_cp1().LayoutLine() );
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hlDone = AknsDrawUtils::DrawFrame(skin, *iGc,
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list_highlight_pane_cp1.Rect(), // whole highlight rect
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list_highlight_pane_g1_cp1.Rect(), // skin center rect
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KAknsIIDQsnFrList, KAknsIIDQsnFrListCenter);
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}
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}
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TBool skinFlg(data->SkinEnabled());
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iGc->SetDrawMode(CGraphicsContext::EDrawModePEN);
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// FIXME: investigate if this is really needed
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if(highlight)
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{
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//iGc->SetDrawMode( CGraphicsContext::EDrawModeAND );
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data->SetSkinEnabledL( EFalse );
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}
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TRect rect( ItemPos( aItemIndex ), CListBoxView::ItemSize( aItemIndex ) );
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// Non-highlighted cell skin background
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if(!highlight && iParent)
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{
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MAknsControlContext *cc = AknsDrawUtils::ControlContext(iParent);
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if(!cc)
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{
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cc = static_cast<CFormattedCellListBoxItemDrawer*>(iItemDrawer)->FormattedCellData()->SkinBackgroundContext();
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}
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if(cc)
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{
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AknsDrawUtils::Background( skin, cc, iParent, *iGc, rect);
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}
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}
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// Text and graphic content
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iItemDrawer->DrawItem(aItemIndex, ItemPos(aItemIndex), ItemIsSelected(aItemIndex), highlight, 0, 0 );
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// if the highlight is animated we need to redraw all lines of a multi-line item
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if( animHLDone )
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{
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TInt index( aItemIndex );
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while( !IsLastLineOfCell( index ) )
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{
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if( ItemIsVisible( ++index ) )
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{
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iItemDrawer->DrawItem( index, ItemPos( index ), ItemIsSelected( index ), highlight, 0, 0 );
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}
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}
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}
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iGc->SetDrawMode( CGraphicsContext::EDrawModePEN );
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data->SetSkinEnabledL( skinFlg );
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// Line between cells
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if( IsLastLineOfCell(aItemIndex) && !highlight )
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{
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// Get line color
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TRgb lineColor(0,0,0);
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AknsUtils::GetCachedColor(AknsUtils::SkinInstance(), lineColor,
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KAknsIIDQsnLineColors,
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EAknsCIQsnLineColorsCG2);
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iGc->SetPenColor( lineColor );
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iGc->SetBrushColor( lineColor );
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iGc->SetPenStyle(CGraphicsContext::ESolidPen);
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iGc->SetBrushStyle(CGraphicsContext::ENullBrush);
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// Draw line. There is graphic item qgn_graf_line_cale_day defined for line, but using it would require
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// caching it first. To be done later?
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#ifndef RD_CALEN_MIDNIGHT_VISUALIZATION
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TInt variety_g2 = 0; // We don't care about variety, because separator line definition is same for all
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#else
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TInt variety_g2(-1);
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TInt countryCode( User::Language() );
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TLocale locale;
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locale.Refresh();
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TTimeFormat timeFormat( locale.TimeFormat() );
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if( timeFormat == ETime24 )
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{
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// Option 1: 24 hour
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variety_g2 = 0;
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}
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// 12 hour
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else if( countryCode == ELangCzech )
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{
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// Option 3: Czech, 12 hour with Arrow
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variety_g2 = 8;
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}
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else
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{
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// Option 15: 12 hour, with Arrow
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variety_g2 = 7;
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}
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#endif // RD_CALEN_MIDNIGHT_VISUALIZATION
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TAknLayoutRect list_cale_time_pane_g2;
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list_cale_time_pane_g2.LayoutRect( rect, AknLayoutScalable_Apps::list_cale_time_pane_g2( variety_g2 ).LayoutLine() );
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iGc->DrawRect( list_cale_time_pane_g2.Rect() );
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}
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}
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TRACE_EXIT_POINT;
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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 CCalenDayListBoxView::ScrollToItemL(TInt aItemIndex, TSelectionMode aSelectionMode)
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{
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TRACE_ENTRY_POINT;
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TInt oldItemIndex = iCurrentItemIndex;
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TInt oldTopIndex = iTopItemIndex;
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// To prevent incorrect drawing and flickering, we just move focus
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// without updating the screen. Uikon list can't draw correct multirow
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// focus for us
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// Updating is done below.
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VerticalMoveToItemL(aItemIndex, aSelectionMode);
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//These two scrolls ensure that all lines of item are visible.
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//If list is scrolled, it is correctly updated and drawn by these methods
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ScrollToMakeItemVisible( FirstLineOfCell(aItemIndex) );
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ScrollToMakeItemVisible( LastLineOfCell(aItemIndex) );
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// If list was not scrolled, we update old focus cell and new focus cell.
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if (oldTopIndex == iTopItemIndex)
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{
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if (oldItemIndex != iCurrentItemIndex)
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{
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DrawCell(oldItemIndex);
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DrawCell(iCurrentItemIndex);
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}
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}
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TRACE_EXIT_POINT;
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}
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// ----------------------------------------------------
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// CCalenDayListBoxView::MoveCursorL
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//
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// (other items were commented in a header).
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// ----------------------------------------------------
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//
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void CCalenDayListBoxView::MoveCursorL(
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TCursorMovement aCursorMovement, TSelectionMode aSelectionMode)
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{
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TRACE_ENTRY_POINT;
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|
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437 |
switch (aCursorMovement)
|
|
438 |
{
|
|
439 |
case CListBoxView::ECursorPreviousItem:
|
|
440 |
{
|
|
441 |
TInt prevLine(iCurrentItemIndex - 1);
|
|
442 |
if (prevLine >= 0)
|
|
443 |
{
|
|
444 |
TInt topLine = FirstLineOfCell(prevLine);
|
|
445 |
ScrollToItemL(topLine, aSelectionMode);
|
|
446 |
}
|
|
447 |
break;
|
|
448 |
}
|
|
449 |
case CListBoxView::ECursorNextItem:
|
|
450 |
{
|
|
451 |
TInt nextCell = LastLineOfCell(iCurrentItemIndex) + 1;
|
|
452 |
if (nextCell < iModel->NumberOfItems())
|
|
453 |
{
|
|
454 |
ScrollToItemL(nextCell, aSelectionMode);
|
|
455 |
}
|
|
456 |
break;
|
|
457 |
}
|
|
458 |
case CListBoxView::ECursorFirstItem:
|
|
459 |
{
|
|
460 |
TInt firstItem = 0;
|
|
461 |
if ( firstItem != iCurrentItemIndex)
|
|
462 |
{
|
|
463 |
ScrollToItemL(firstItem, aSelectionMode);
|
|
464 |
}
|
|
465 |
break;
|
|
466 |
}
|
|
467 |
case CListBoxView::ECursorLastItem:
|
|
468 |
{
|
|
469 |
TInt lastLine = iModel->NumberOfItems() - 1;
|
|
470 |
TInt lastItem = FirstLineOfCell(lastLine);
|
|
471 |
if ( lastItem != iCurrentItemIndex)
|
|
472 |
{
|
|
473 |
ScrollToItemL(lastItem, aSelectionMode);
|
|
474 |
}
|
|
475 |
break;
|
|
476 |
}
|
|
477 |
default:
|
|
478 |
{
|
|
479 |
// Other TCursorMovements are not implemented.
|
|
480 |
// Calling superclass's function would not work
|
|
481 |
break;
|
|
482 |
}
|
|
483 |
}
|
|
484 |
|
|
485 |
TRACE_EXIT_POINT;
|
|
486 |
}
|
|
487 |
|
|
488 |
|
|
489 |
// ----------------------------------------------------
|
|
490 |
// CCalenDayListBoxView::MoveToItemL
|
|
491 |
// Move to new event (from touch)
|
|
492 |
// (other items were commented in a header).
|
|
493 |
// ----------------------------------------------------
|
|
494 |
//
|
|
495 |
void CCalenDayListBoxView::MoveToItemL(TInt aItemIndex)
|
|
496 |
{
|
|
497 |
TRACE_ENTRY_POINT;
|
|
498 |
|
|
499 |
if(AknLayoutUtils::PenEnabled())
|
|
500 |
{
|
|
501 |
TInt oldItemIndex = FirstLineOfCell(iCurrentItemIndex);
|
|
502 |
TInt oldTopIndex = iTopItemIndex;
|
|
503 |
|
|
504 |
// To prevent incorrect drawing and flickering, we just move focus
|
|
505 |
// without updating the screen. Uikon list can't draw correct multirow
|
|
506 |
// focus for us
|
|
507 |
// Updating is done below.
|
|
508 |
SetDisableRedraw(ETrue);
|
|
509 |
VerticalMoveToItemL(FirstLineOfCell(aItemIndex), CListBoxView::ENoSelection);
|
|
510 |
SetDisableRedraw(EFalse);
|
|
511 |
|
|
512 |
//These two scrolls ensure that all lines of item are visible.
|
|
513 |
//If list is scrolled, it is correctly updated and drawn by these methods
|
|
514 |
ScrollToMakeItemVisible( FirstLineOfCell(aItemIndex) );
|
|
515 |
ScrollToMakeItemVisible( LastLineOfCell(aItemIndex) );
|
|
516 |
|
|
517 |
// If list was not scrolled, we update old focus cell and new focus cell.
|
|
518 |
if (oldTopIndex == iTopItemIndex)
|
|
519 |
{
|
|
520 |
if (oldItemIndex != FirstLineOfCell(iCurrentItemIndex))
|
|
521 |
{
|
|
522 |
DrawCell(oldItemIndex);
|
|
523 |
DrawCell(FirstLineOfCell(iCurrentItemIndex));
|
|
524 |
}
|
|
525 |
}
|
|
526 |
}
|
|
527 |
|
|
528 |
TRACE_EXIT_POINT;
|
|
529 |
}
|
|
530 |
|
|
531 |
|
|
532 |
// End of File
|