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/*
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* Copyright (c) 2007 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: A visualizer for data items with plain text.
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*
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*/
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//<cmail> removed __FS_ALFRED_SUPPORT flag
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//#include <fsconfig.h>
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//</cmail> removed __FS_ALFRED_SUPPORT flag
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#include "emailtrace.h"
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#include "fstreeplainonelineitemvisualizer.h"
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#include "fstreeplainonelineitemdata.h"
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#include "fstreelist.h"
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#include "fslayoutmanager.h"
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#include "fstextstylemanager.h"
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#include "fsalftextstylemanager.h"
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#include "fsmarqueeclet.h"
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#include <touchlogicalfeedback.h>
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// <cmail> SF
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#include <alf/alfanchorlayout.h>
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#include <alf/alfimagevisual.h>
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#include <alf/alfviewportlayout.h>
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#include <alf/alftextvisual.h>
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#include <alf/alfimage.h>
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#include <alf/alfenv.h>
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#include <alf/alftextstyle.h>
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#include <alf/alfevent.h>
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#include <alf/alfmappingfunctions.h>
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// </cmail>
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// ======== MEMBER FUNCTIONS ========
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// ---------------------------------------------------------------------------
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// Two-phased constructor.
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// ---------------------------------------------------------------------------
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//
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EXPORT_C CFsTreePlainOneLineItemVisualizer*
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CFsTreePlainOneLineItemVisualizer::NewL( CAlfControl& aOwnerControl )
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{
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CFsTreePlainOneLineItemVisualizer* self =
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new( ELeave ) CFsTreePlainOneLineItemVisualizer( aOwnerControl );
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CleanupStack::PushL( self );
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self->ConstructL( );
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CleanupStack::Pop( self );
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return self;
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}
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// ---------------------------------------------------------------------------
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// C++ destructor.
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// ---------------------------------------------------------------------------
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//
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CFsTreePlainOneLineItemVisualizer::~CFsTreePlainOneLineItemVisualizer()
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{
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FUNC_LOG;
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delete iTextMarquee;
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}
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// ---------------------------------------------------------------------------
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// Returns visualizer's type.
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// ---------------------------------------------------------------------------
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//
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TFsTreeItemVisualizerType CFsTreePlainOneLineItemVisualizer::Type() const
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{
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FUNC_LOG;
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return EFsTreePlainOneLineItemVisualizer;
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}
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// ---------------------------------------------------------------------------
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// From class MFsTreeItemVisualizer.
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// Sets the size of the item visualization when item is not in expanded
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// state. The value is taken from layout manager.
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// ---------------------------------------------------------------------------
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//
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void CFsTreePlainOneLineItemVisualizer::UpdateLayout(
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const CFsTreePlainOneLineItemData* aData,
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const TInt aIndentation )
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{
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FUNC_LOG;
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TRect rect;
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TAlfTimedPoint tpMainIconTl, tpMainIconBr;
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TAlfTimedPoint tpTextTl, tpTextBr;
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TAlfTimedPoint tpMarkIconTl, tpMarkIconBr;
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TAlfTimedPoint tpMenuIconTl, tpMenuIconBr;
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CFsLayoutManager::TFsLayoutMetrics mainIconMetrics =
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CFsLayoutManager::EFsLmListSingleDycRowPaneG1;
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CFsLayoutManager::TFsLayoutMetrics markIconMetrics =
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CFsLayoutManager::EFsLmListSingleDycRowPaneG4;
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CFsLayoutManager::TFsLayoutMetrics menuIconMetrics =
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CFsLayoutManager::EFsLmListSingleDycRowPaneG3;
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CFsLayoutManager::TFsLayoutMetrics textMetrics =
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CFsLayoutManager::EFsLmListSingleDycRowTextPaneT1;
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TInt mainIconVariety( 0 );
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TInt markIconVariety( 0 );
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TInt menuIconVariety( 0 );
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TInt textPaneVariety( 0 );
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if (aData->IsIconSet() || IsLayoutHintSet( CFsTreeItemVisualizerBase::EPopupLayout ))
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{
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if (iFlags & KFsTreeListItemMarked)
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{
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if (iMenu && (iFlags & KFsTreeListItemFocused))
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{
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//mainIcon + markIcon + menuIcon
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//the metrics defined when declared
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mainIconMetrics = CFsLayoutManager::EFsLmListSingleDycRowPaneG1;
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menuIconMetrics = CFsLayoutManager::EFsLmListSingleDycRowPaneG3;
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markIconMetrics = CFsLayoutManager::EFsLmListSingleDycRowPaneG4;
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mainIconVariety = 3;
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textPaneVariety = 3;
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menuIconVariety = 1;
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markIconVariety = 2;
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}
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else
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{
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//mainIcon + markIcon
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mainIconMetrics = CFsLayoutManager::EFsLmListSingleDycRowPaneG1;
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markIconMetrics = CFsLayoutManager::EFsLmListSingleDycRowPaneG4;
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mainIconVariety = 4;
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textPaneVariety = 4;
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markIconVariety = 3;
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}
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}
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else
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{
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if ((iFlags & KFsTreeListItemHasMenu)
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&& (iFlags & KFsTreeListItemFocused))
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{
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//mainIcon + menuIcon
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mainIconMetrics = CFsLayoutManager::EFsLmListSingleDycRowPaneG1;
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menuIconMetrics = CFsLayoutManager::EFsLmListSingleDycRowPaneG4;
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mainIconVariety = 4;
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textPaneVariety = 4;
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menuIconVariety = 3;
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}
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else
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{
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if ( IsLayoutHintSet( EFolderLayout ) )
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{
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//mainIcon
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mainIconMetrics = CFsLayoutManager::EFsLmFolderListMediumLineG1;
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textMetrics = CFsLayoutManager::EFsLmFolderListMediumLineT1;
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}
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else
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{
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//mainIcon
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textMetrics = CFsLayoutManager::EFsLmMainSpFsCtrlbarDdmenuPaneT1;
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mainIconMetrics = CFsLayoutManager::EFsLmMainSpFsCtrlbarDdmenuPaneG2;
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mainIconVariety = 0;
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textPaneVariety = 2;
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}
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}
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}
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}
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else // !aData->IsIconSet()
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{
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if (iFlags & KFsTreeListItemMarked)
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{
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if (iMenu && (iFlags & KFsTreeListItemFocused))
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{
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//markIcon + menuIcon
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menuIconMetrics = CFsLayoutManager::EFsLmListSingleDycRowPaneG3;
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markIconMetrics = CFsLayoutManager::EFsLmListSingleDycRowPaneG4;
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menuIconVariety = 2;
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markIconVariety = 4;
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textPaneVariety = 6;
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}
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else
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{
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//markIcon
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markIconMetrics = CFsLayoutManager::EFsLmListSingleDycRowPaneG4;
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markIconVariety = 5;
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textPaneVariety = 7;
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}
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}
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else
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{
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if ((iFlags & KFsTreeListItemHasMenu)
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&& (iFlags & KFsTreeListItemFocused))
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{
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//menuIcon
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menuIconMetrics = CFsLayoutManager::EFsLmListSingleDycRowPaneG4;
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menuIconVariety = 5;
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textPaneVariety = 7;
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}
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else
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{
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//plain item
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textPaneVariety = 8;
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}
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}
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}
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//layout manager is queried for medium values - LM returnes rects based on phone's global text settings
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TRect parentLayoutRect = TRect(iParentLayout->Size().Target().AsSize());
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parentLayoutRect.Resize(-(iParentLayout->HorizontalPadding()*2), 0);
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if (iFlags & KFsTreeListItemManagedLayout)
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{
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CFsLayoutManager::LayoutMetricsSize(
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parentLayoutRect,
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CFsLayoutManager::EFsLmListSingleDycRowPane,
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iSize );
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}
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TRect currentSize = iSize;
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if ( !IsLayoutHintSet( EFolderLayout ) )
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{
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CFsLayoutManager::LayoutMetricsRect(currentSize, CFsLayoutManager::EFsLmListSingleDycRowPane, currentSize);
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}
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if (CFsLayoutManager::IsMirrored())
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{
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currentSize.iBr = currentSize.iBr - TPoint(aIndentation, 0);
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}
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else
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{
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currentSize.iTl = currentSize.iTl + TPoint(aIndentation, 0);
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}
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CFsLayoutManager::LayoutMetricsRect(
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currentSize,
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mainIconMetrics,
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rect,
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mainIconVariety );
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tpMainIconTl.SetTarget(TAlfRealPoint(rect.iTl));
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tpMainIconBr.SetTarget(TAlfRealPoint(rect.iBr));
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CFsLayoutManager::LayoutMetricsRect(
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currentSize,
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markIconMetrics,
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rect,
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markIconVariety );
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tpMarkIconTl.SetTarget(TAlfRealPoint(rect.iTl));
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tpMarkIconBr.SetTarget(TAlfRealPoint(rect.iBr));
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CFsLayoutManager::LayoutMetricsRect(
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currentSize,
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menuIconMetrics,
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rect,
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menuIconVariety );
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tpMenuIconTl.SetTarget(TAlfRealPoint(rect.iTl));
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tpMenuIconBr.SetTarget(TAlfRealPoint(rect.iBr));
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TRect textRect( currentSize );
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if (textMetrics == CFsLayoutManager::EFsLmListSingleDycRowTextPaneT1)
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{
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CFsLayoutManager::LayoutMetricsRect(
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currentSize,
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CFsLayoutManager::EFsLmListSingleDycRowTextPane,
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textRect,
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textPaneVariety );
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}
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CFsLayoutManager::TFsText textInfo;
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/*CFsLayoutManager::LayoutMetricsText(currentSize, textMetrics, textInfo);*/
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CFsLayoutManager::LayoutMetricsText(textRect,
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textMetrics,
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textInfo, textPaneVariety);
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tpTextTl.SetTarget(TAlfRealPoint(textInfo.iTextRect.iTl));
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tpTextBr.SetTarget(TAlfRealPoint(textInfo.iTextRect.iBr));
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TInt visualIconIndex = iLayout->FindVisual(iIconVisual);
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if ( visualIconIndex != KErrNotFound )
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{
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iLayout->SetAnchor( EAlfAnchorTopLeft,
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visualIconIndex,
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EAlfAnchorOriginLeft, EAlfAnchorOriginTop,
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EAlfAnchorMetricAbsolute,
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EAlfAnchorMetricAbsolute,
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tpMainIconTl );
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iLayout->SetAnchor( EAlfAnchorBottomRight,
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visualIconIndex,
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EAlfAnchorOriginLeft, EAlfAnchorOriginTop,
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EAlfAnchorMetricAbsolute,
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EAlfAnchorMetricAbsolute,
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tpMainIconBr );
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}
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if ((iFlags & KFsTreeListItemHasMenu)
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&& (iFlags & KFsTreeListItemFocused))
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{
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TInt iconMenuVisIndex = iLayout->FindVisual(iIconMenu);
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if ( iconMenuVisIndex != KErrNotFound )
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{
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iLayout->SetAnchor(EAlfAnchorTopLeft,
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iconMenuVisIndex,
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EAlfAnchorOriginLeft,EAlfAnchorOriginTop,
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EAlfAnchorMetricAbsolute,EAlfAnchorMetricAbsolute,
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tpMenuIconTl );
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iLayout->SetAnchor(EAlfAnchorBottomRight,
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iconMenuVisIndex,
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EAlfAnchorOriginLeft,EAlfAnchorOriginTop,
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EAlfAnchorMetricAbsolute,EAlfAnchorMetricAbsolute,
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tpMenuIconBr );
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TAlfTimedValue opacity;
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opacity.SetValueNow(1.0f);
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iIconMenu->SetOpacity(opacity);
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}
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}
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else
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{
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TAlfTimedValue opacity;
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opacity.SetValueNow(0.0f);
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iIconMenu->SetOpacity(opacity);
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}
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if (iViewportLayout)
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{
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TInt textVisIndex = iLayout->FindVisual(iViewportLayout);
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if ( textVisIndex != KErrNotFound )
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{
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iLayout->SetAnchor(EAlfAnchorTopLeft,
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textVisIndex,
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EAlfAnchorOriginLeft,EAlfAnchorOriginTop,
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EAlfAnchorMetricAbsolute,
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EAlfAnchorMetricAbsolute,
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tpTextTl );
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iLayout->SetAnchor(EAlfAnchorBottomRight,
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textVisIndex,
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EAlfAnchorOriginLeft, EAlfAnchorOriginTop,
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EAlfAnchorMetricAbsolute,
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EAlfAnchorMetricAbsolute,
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tpTextBr );
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}
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}
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if ( iFlags & KFsTreeListItemMarked )
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{
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TInt iconMarkedVisIndex =
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iLayout->FindVisual(iIconMarked);
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if ( iconMarkedVisIndex != KErrNotFound )
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{
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iLayout->SetAnchor(EAlfAnchorTopLeft,
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iconMarkedVisIndex,
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EAlfAnchorOriginLeft,EAlfAnchorOriginTop,
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EAlfAnchorMetricAbsolute,
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EAlfAnchorMetricAbsolute,
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tpMarkIconTl );
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iLayout->SetAnchor(EAlfAnchorBottomRight,
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iconMarkedVisIndex,
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EAlfAnchorOriginLeft, EAlfAnchorOriginTop,
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EAlfAnchorMetricAbsolute,
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EAlfAnchorMetricAbsolute,
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tpMarkIconBr );
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TAlfTimedValue opacity;
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opacity.SetValueNow(1.0f);
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iIconMarked->SetOpacity(opacity);
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}
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}
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else
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{
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if (iIconMarked)
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{
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TAlfTimedValue opacity;
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opacity.SetValueNow(0.0f);
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iIconMarked->SetOpacity(opacity);
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}
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}
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iLayout->UpdateChildrenLayout();
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}
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// ---------------------------------------------------------------------------
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// From class MFsTreeItemVisualizer.
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// A call to this function means that the item is requested to draw itself
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// within specified parent layout.
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// ---------------------------------------------------------------------------
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//
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void CFsTreePlainOneLineItemVisualizer::ShowL( CAlfLayout& aParentLayout,
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const TUint aTimeout )
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{
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FUNC_LOG;
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if (!iLayout)
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{
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iParentLayout = &aParentLayout;
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iLayout = CAlfAnchorLayout::AddNewL(iOwnerControl,iParentLayout);
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iLayout->SetTactileFeedbackL( ETouchEventStylusDown, ETouchFeedbackBasic );
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iLayout->EnableBrushesL();
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iLayout->SetClipping(ETrue);
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if (!iIconVisual)
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{
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iIconVisual =
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CAlfImageVisual::AddNewL(iOwnerControl, iLayout);
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// <cmail> aspect ratio preserved
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iIconVisual->SetScaleMode( CAlfImageVisual::EScaleFitInside);
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iIconVisual->SetFlag( EAlfVisualFlagIgnorePointer );
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}
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if (!iViewportLayout)
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{
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iViewportLayout =
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CAlfViewportLayout::AddNewL(iOwnerControl, iLayout);
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iViewportLayout->SetFlag( EAlfVisualFlagIgnorePointer );
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}
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|
422 |
if (!iTextVisual)
|
|
423 |
{
|
|
424 |
iTextVisual =
|
|
425 |
CAlfTextVisual::AddNewL(iOwnerControl, iViewportLayout);
|
|
426 |
iTextVisual->SetFlag( EAlfVisualFlagIgnorePointer );
|
|
427 |
}
|
|
428 |
|
|
429 |
if (!iIconMarked)
|
|
430 |
{
|
|
431 |
iIconMarked = CAlfImageVisual::AddNewL(iOwnerControl, iLayout);
|
|
432 |
iIconMarked->SetScaleMode( CAlfImageVisual::EScaleFitInside);
|
|
433 |
iIconMarked->SetFlag( EAlfVisualFlagIgnorePointer );
|
|
434 |
}
|
|
435 |
|
|
436 |
if (!iIconMenu)
|
|
437 |
{
|
|
438 |
iIconMenu = CAlfImageVisual::AddNewL(iOwnerControl, iLayout);
|
|
439 |
iIconMenu->SetScaleMode(CAlfImageVisual::EScaleFitInside);
|
|
440 |
iIconMenu->SetFlag( EAlfVisualFlagIgnorePointer );
|
|
441 |
}
|
|
442 |
|
|
443 |
iTextMarquee = new (ELeave) TFsMarqueeClet(iOwnerControl, *iViewportLayout, TFsMarqueeClet::EScrollFromRight, TFsMarqueeClet::EScrollForth);
|
|
444 |
}
|
|
445 |
else
|
|
446 |
{
|
|
447 |
//visuals are already created but not attached to the list layout
|
|
448 |
if (!iLayout->Layout())
|
|
449 |
{
|
|
450 |
aParentLayout.Append(iLayout, aTimeout);
|
|
451 |
iParentLayout = &aParentLayout;
|
|
452 |
}
|
|
453 |
}
|
|
454 |
}
|
|
455 |
|
|
456 |
// ---------------------------------------------------------------------------
|
|
457 |
// A call to this function means that the item is requested to update its
|
|
458 |
// visual content.
|
|
459 |
// ---------------------------------------------------------------------------
|
|
460 |
//
|
|
461 |
void CFsTreePlainOneLineItemVisualizer::UpdateL( const MFsTreeItemData& aData,
|
|
462 |
TBool aFocused,
|
|
463 |
const TUint aLevel,
|
|
464 |
CAlfTexture*& aMarkIcon,
|
|
465 |
CAlfTexture*& aMenuIcon,
|
|
466 |
const TUint /*aTimeout*/,
|
|
467 |
TBool aUpdateData)
|
|
468 |
{
|
|
469 |
FUNC_LOG;
|
|
470 |
if (iLayout)
|
|
471 |
{
|
|
472 |
iSize.iWidth = iParentLayout->Size().Target().iX;
|
|
473 |
iExtendedSize.iWidth = iSize.iWidth;
|
|
474 |
|
|
475 |
TSize layoutSize(iLayout->Size().Target().iX, iLayout->Size().Target().iY);
|
|
476 |
layoutSize.iWidth = iSize.iWidth;
|
|
477 |
iLayout->SetSize(layoutSize);
|
|
478 |
|
|
479 |
if (aFocused)
|
|
480 |
{
|
|
481 |
if (IsFocusable())
|
|
482 |
{
|
|
483 |
iFlags |= KFsTreeListItemFocused;
|
|
484 |
}
|
|
485 |
}
|
|
486 |
else
|
|
487 |
{
|
|
488 |
iFlags &= ~KFsTreeListItemFocused;
|
|
489 |
}
|
|
490 |
|
|
491 |
if ( aData.Type() == KFsTreePlainOneLineItemDataType )
|
|
492 |
{
|
|
493 |
const CFsTreePlainOneLineItemData* data =
|
|
494 |
static_cast<const CFsTreePlainOneLineItemData*>(&aData);
|
|
495 |
|
|
496 |
//update the ancors for current item settings
|
|
497 |
const TInt indent( iTextIndentation * ( aLevel - 1 ) );
|
|
498 |
UpdateLayout(data, indent);
|
|
499 |
|
|
500 |
if (iIconVisual && data->IsIconSet())
|
|
501 |
{
|
|
502 |
// <cmail> aspect ratio preserved
|
|
503 |
iIconVisual->SetScaleMode( CAlfImageVisual::EScaleFitInside );
|
|
504 |
// </cmail>
|
|
505 |
iIconVisual->SetImage( TAlfImage( data->Icon() ) );
|
|
506 |
}
|
|
507 |
|
|
508 |
if ( iTextVisual && aUpdateData )
|
|
509 |
{
|
|
510 |
//get text color
|
|
511 |
TRgb textColor;
|
|
512 |
if ( aFocused )
|
|
513 |
{
|
|
514 |
if (!iIsCustomTextFocusedColor)
|
|
515 |
{//custom color not set, use color from skin - load it in case theme has changed
|
|
516 |
iFocusedTextColor = FocusedStateTextSkinColor();
|
|
517 |
}
|
|
518 |
textColor = iFocusedTextColor;
|
|
519 |
iFlags |= KFsTreeListItemFocused;
|
|
520 |
}
|
|
521 |
else
|
|
522 |
{
|
|
523 |
if (!iIsCustomTextNormalColor)
|
|
524 |
{//custom color not set, use color from skin - load it in case theme has changed
|
|
525 |
iNormalTextColor = NormalStateTextSkinColor( );
|
|
526 |
}
|
|
527 |
textColor = iNormalTextColor;
|
|
528 |
iFlags &= ~KFsTreeListItemFocused;
|
|
529 |
}
|
|
530 |
//get text style
|
|
531 |
TInt styleId = ModifiedStyleIdL( );
|
|
532 |
iTextVisual->Env().CancelCustomCommands(this);
|
|
533 |
|
|
534 |
TAlfTimedPoint tp(0,0);
|
|
535 |
tp.SetStyle(EAlfTimedValueStyleLinear);
|
|
536 |
iTextVisual->SetPos(tp);
|
|
537 |
iTextVisual->SetTextL(data->Data( ));
|
|
538 |
|
|
539 |
iTextVisual->EnableShadow(iFlags & KFsTreeListItemTextShadow);
|
|
540 |
iTextVisual->SetColor( textColor );
|
|
541 |
iTextVisual->SetTextStyle( styleId );
|
|
542 |
|
|
543 |
if ( iManualWrapper )
|
|
544 |
{
|
|
545 |
iTextVisual->SetWrapping( CAlfTextVisual::ELineWrapManual );
|
|
546 |
}
|
|
547 |
else
|
|
548 |
{
|
|
549 |
iTextVisual->SetWrapping( CAlfTextVisual::ELineWrapTruncate );
|
|
550 |
}
|
|
551 |
|
|
552 |
TAlfAlignHorizontal currTextAlign( EAlfAlignHLocale );
|
|
553 |
currTextAlign = CurrentTextAlignmentL( iTextAlign, &data->Data(), iTextVisual );
|
|
554 |
iTextVisual->SetAlign( currTextAlign, EAlfAlignVCenter );
|
|
555 |
|
|
556 |
if ( currTextAlign == EAlfAlignHRight )
|
|
557 |
{
|
|
558 |
iTextMarquee->SetScrollDirection( TFsMarqueeClet::EScrollFromLeft );
|
|
559 |
}
|
|
560 |
else
|
|
561 |
{
|
|
562 |
iTextMarquee->SetScrollDirection( TFsMarqueeClet::EScrollFromRight );
|
|
563 |
}
|
|
564 |
}
|
|
565 |
|
|
566 |
if ( IsMarked() )
|
|
567 |
{
|
|
568 |
// <cmail> aspect ratio preserved
|
|
569 |
iIconMarked->SetScaleMode( CAlfImageVisual::EScaleFitInside);
|
|
570 |
// </cmail>
|
|
571 |
iIconMarked->SetImage( *aMarkIcon );
|
|
572 |
}
|
|
573 |
|
|
574 |
if ((iFlags & KFsTreeListItemHasMenu)
|
|
575 |
&& (iFlags & KFsTreeListItemFocused))
|
|
576 |
{
|
|
577 |
if ( iIconMenu && aMenuIcon )
|
|
578 |
{
|
|
579 |
iIconMenu->SetScaleMode( CAlfImageVisual::EScaleFit );
|
|
580 |
iIconMenu->SetImage( *aMenuIcon );
|
|
581 |
}
|
|
582 |
}
|
|
583 |
|
|
584 |
iTextMarquee->StopScrolling();
|
|
585 |
|
|
586 |
if ( iTextVisual )
|
|
587 |
{
|
|
588 |
if ( iManualWrapper )
|
|
589 |
{
|
|
590 |
iTextVisual->SetWrapping( CAlfTextVisual::ELineWrapManual );
|
|
591 |
}
|
|
592 |
else
|
|
593 |
{
|
|
594 |
iTextVisual->SetWrapping( CAlfTextVisual::ELineWrapTruncate );
|
|
595 |
}
|
|
596 |
}
|
|
597 |
}
|
|
598 |
}
|
|
599 |
}
|
|
600 |
|
|
601 |
// ---------------------------------------------------------------------------
|
|
602 |
// From MFsTreeItemVisualizer.
|
|
603 |
// This method sets flag disable wrapping the text item.
|
|
604 |
// ---------------------------------------------------------------------------
|
|
605 |
//
|
|
606 |
void CFsTreePlainOneLineItemVisualizer::OffWrapping()
|
|
607 |
{
|
|
608 |
iManualWrapper = ETrue;
|
|
609 |
}
|
|
610 |
|
|
611 |
// ---------------------------------------------------------------------------
|
|
612 |
// From class MFsTreeItemVisualizer.
|
|
613 |
// A call to this function means that the item goes out of the visible items
|
|
614 |
// scope.
|
|
615 |
// ---------------------------------------------------------------------------
|
|
616 |
//
|
|
617 |
void CFsTreePlainOneLineItemVisualizer::Hide( const TInt aTimeout )
|
|
618 |
{
|
|
619 |
FUNC_LOG;
|
|
620 |
if ( iLayout )
|
|
621 |
{
|
|
622 |
//if marquee command was sent
|
|
623 |
iTextVisual->Env().CancelCustomCommands(this);
|
|
624 |
|
|
625 |
delete iTextMarquee;
|
|
626 |
iTextMarquee = NULL; //it has to be here
|
|
627 |
|
|
628 |
iParentLayout->Remove(iLayout, aTimeout);
|
|
629 |
iLayout->RemoveAndDestroyAllD();
|
|
630 |
iLayout = NULL;
|
|
631 |
iTextVisual = NULL;
|
|
632 |
iIconVisual = NULL;
|
|
633 |
iIconMarked = NULL;
|
|
634 |
iIconMenu = NULL;
|
|
635 |
iParentLayout = NULL;
|
|
636 |
iViewportLayout = NULL;
|
|
637 |
}
|
|
638 |
}
|
|
639 |
|
|
640 |
// ---------------------------------------------------------------------------
|
|
641 |
// From MFsTreeItemVisualizer.
|
|
642 |
// Method to marquee the text when it's too long.
|
|
643 |
// ---------------------------------------------------------------------------
|
|
644 |
//
|
|
645 |
void CFsTreePlainOneLineItemVisualizer::MarqueeL(const TFsTextMarqueeType aMarqueeType,
|
|
646 |
const TUint aMarqueeSpeed,
|
|
647 |
const TInt aMarqueeStartDelay,
|
|
648 |
const TInt aMarqueeCycleStartDelay,
|
|
649 |
const TInt aMarqueeRepetitions)
|
|
650 |
{
|
|
651 |
FUNC_LOG;
|
|
652 |
TInt marqueeSize(0), textWidth(0);
|
|
653 |
|
|
654 |
if ( aMarqueeType == EFsTextMarqueeNone || !iTextVisual )
|
|
655 |
{
|
|
656 |
return;
|
|
657 |
}
|
|
658 |
|
|
659 |
iTextVisual->SetWrapping(CAlfTextVisual::ELineWrapManual);
|
|
660 |
|
|
661 |
textWidth = iTextVisual->SubstringExtents(0, iTextVisual->Text().Length()).Width();
|
|
662 |
marqueeSize = textWidth - iViewportLayout->Size().iX.Target();
|
|
663 |
|
|
664 |
if ( iTextVisual && ( marqueeSize>0 ) )
|
|
665 |
{
|
|
666 |
TSize size(textWidth,iViewportLayout->Size().iY.Target());
|
|
667 |
if ( aMarqueeType == EFsTextMarqueeForth )
|
|
668 |
{
|
|
669 |
iTextMarquee->SetScrollType( TFsMarqueeClet::EScrollForth );
|
|
670 |
}
|
|
671 |
else if ( aMarqueeType == EFsTextMarqueeForthBack )
|
|
672 |
{
|
|
673 |
iTextMarquee->SetScrollType( TFsMarqueeClet::EScrollBounce );
|
|
674 |
}
|
|
675 |
else if ( aMarqueeType == EFsTextMarqueeLoop )
|
|
676 |
{
|
|
677 |
iTextMarquee->SetScrollType( TFsMarqueeClet::EScrollWrap );
|
|
678 |
//duplicate text
|
|
679 |
TBufC <1> separator(_L(" "));
|
|
680 |
HBufC* textHeap = HBufC::NewLC( (iTextVisual->Text().Length()+1)*2+1);
|
|
681 |
TPtr doubleString(textHeap->Des());
|
|
682 |
doubleString = iTextVisual->Text();
|
|
683 |
doubleString.Append(_L(" "));
|
|
684 |
doubleString.Append(iTextVisual->Text());
|
|
685 |
doubleString.Append(_L(" "));
|
|
686 |
iTextVisual->SetTextL( doubleString );
|
|
687 |
CleanupStack::PopAndDestroy(textHeap);
|
|
688 |
size.iWidth = iTextVisual->SubstringExtents(0, iTextVisual->Text().Length()).Width();
|
|
689 |
}
|
|
690 |
|
|
691 |
iTextMarquee->SetScrollRepetitions( aMarqueeRepetitions );
|
|
692 |
TInt time(0);
|
|
693 |
if ( aMarqueeType == EFsTextMarqueeLoop )
|
|
694 |
{
|
|
695 |
time = textWidth * 1000 / aMarqueeSpeed;
|
|
696 |
}
|
|
697 |
else
|
|
698 |
{
|
|
699 |
time = marqueeSize * 1000 / aMarqueeSpeed;
|
|
700 |
}
|
|
701 |
iTextMarquee->SetScrollSpeed( time );
|
|
702 |
iTextMarquee->SetScrollableArea( size );
|
|
703 |
iTextMarquee->SetScrollCycleDelay( aMarqueeCycleStartDelay );
|
|
704 |
|
|
705 |
TAlfCustomEventCommand cmd( aMarqueeType, this, 0 );
|
|
706 |
iTextVisual->Env().CancelCustomCommands( this, aMarqueeType );
|
|
707 |
iTextVisual->Env().Send( cmd, aMarqueeStartDelay );
|
|
708 |
}
|
|
709 |
}
|
|
710 |
|
|
711 |
|
|
712 |
|
|
713 |
// ---------------------------------------------------------------------------
|
|
714 |
// Handles custom Alf event. Used with text marquee.
|
|
715 |
// ---------------------------------------------------------------------------
|
|
716 |
//
|
|
717 |
TBool CFsTreePlainOneLineItemVisualizer::OfferEventL(const TAlfEvent& aEvent)
|
|
718 |
{
|
|
719 |
FUNC_LOG;
|
|
720 |
TBool ret( EFalse );
|
|
721 |
if ( aEvent.IsCustomEvent() )
|
|
722 |
{
|
|
723 |
TInt param = aEvent.CustomParameter();
|
|
724 |
if ( param == EFsTextMarqueeForth ||
|
|
725 |
param == EFsTextMarqueeForthBack ||
|
|
726 |
param == EFsTextMarqueeLoop )
|
|
727 |
{
|
|
728 |
ret = ETrue;
|
|
729 |
iTextMarquee->StartScrolling( );
|
|
730 |
}
|
|
731 |
}
|
|
732 |
return ret;
|
|
733 |
}
|
|
734 |
|
|
735 |
// ---------------------------------------------------------------------------
|
|
736 |
// C++ constructor.
|
|
737 |
// ---------------------------------------------------------------------------
|
|
738 |
//
|
|
739 |
CFsTreePlainOneLineItemVisualizer::CFsTreePlainOneLineItemVisualizer
|
|
740 |
( CAlfControl& aOwnerControl )
|
|
741 |
: CFsTreeItemVisualizerBase( aOwnerControl )
|
|
742 |
{
|
|
743 |
FUNC_LOG;
|
|
744 |
|
|
745 |
iManualWrapper = EFalse;
|
|
746 |
|
|
747 |
}
|
|
748 |
|
|
749 |
|
|
750 |
// ---------------------------------------------------------------------------
|
|
751 |
// Second phase constructor.
|
|
752 |
// ---------------------------------------------------------------------------
|
|
753 |
//
|
|
754 |
void CFsTreePlainOneLineItemVisualizer::ConstructL( )
|
|
755 |
{
|
|
756 |
FUNC_LOG;
|
|
757 |
CFsTreeItemVisualizerBase::ConstructL();
|
|
758 |
|
|
759 |
//get default skin values
|
|
760 |
iNormalTextColor = NormalStateTextSkinColor();
|
|
761 |
iFocusedTextColor = FocusedStateTextSkinColor();
|
|
762 |
}
|
|
763 |
|