author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Wed, 13 Oct 2010 14:11:15 +0300 | |
branch | RCL_3 |
changeset 80 | 726fba06891a |
parent 73 | c8382f7b54ef |
permissions | -rw-r--r-- |
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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 empty tree root's data. |
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* |
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*/ |
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#include "emailtrace.h" |
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#include "fstreeplainonelineitemdata.h" |
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#include "fstreeplainrootvisualizer.h" |
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#include "fstextstylemanager.h" |
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726fba06891a
Revision: 201039
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
73
diff
changeset
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// <cmail> SF |
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#include <alf/alfcontrol.h> |
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#include <alf/alfanchorlayout.h> |
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#include <alf/alftextvisual.h> |
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#include <alf/alftexture.h> |
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726fba06891a
Revision: 201039
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
73
diff
changeset
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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 CFsTreePlainRootVisualizer* CFsTreePlainRootVisualizer::NewL( |
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CAlfControl& aOwnerControl ) |
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{ |
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FUNC_LOG; |
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CFsTreePlainRootVisualizer* self = |
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new( ELeave ) CFsTreePlainRootVisualizer( 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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CFsTreePlainRootVisualizer::~CFsTreePlainRootVisualizer() |
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{ |
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FUNC_LOG; |
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} |
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// from base class MFsTreeNodeVisualizer |
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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 CFsTreePlainRootVisualizer::Type() const |
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{ |
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FUNC_LOG; |
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return EFsTreePlainRootVisualizer; |
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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 CFsTreePlainRootVisualizer::UpdateLayout( ) |
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{ |
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FUNC_LOG; |
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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 visualization of empty root |
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// becomes visible and should draw itself within specified parent layout. |
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// --------------------------------------------------------------------------- |
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// |
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void CFsTreePlainRootVisualizer::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, &aParentLayout); |
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iLayout->SetSize(aParentLayout.Size().ValueNow().AsSize()); |
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if (!iTextVisual) |
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{ |
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iTextVisual = CAlfTextVisual::AddNewL( |
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iOwnerControl, iLayout ); |
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iTextVisual->SetFlag( EAlfVisualFlagIgnorePointer ); |
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} |
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} |
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} |
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// --------------------------------------------------------------------------- |
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// A call to this function means that the item is requested to update its |
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// visual content. |
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// --------------------------------------------------------------------------- |
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// |
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void CFsTreePlainRootVisualizer::UpdateL( const MFsTreeItemData& aData, |
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TBool /*aFocused*/, |
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const TUint /*aLevel*/, |
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80
726fba06891a
Revision: 201039
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
73
diff
changeset
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CAlfTexture*& /*aMarkIcon*/, |
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CAlfTexture*& /*aMenuIcon*/, |
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const TUint /*aTimeout*/, |
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TBool aUpdateData) |
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{ |
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FUNC_LOG; |
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if (aData.Type() == KFsTreePlainOneLineItemDataType) |
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{ |
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const CFsTreePlainOneLineItemData* data = |
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static_cast<const CFsTreePlainOneLineItemData*>(&aData); |
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if ( iTextVisual && aUpdateData ) |
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{ |
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iTextVisual->SetTextL(data->Data( )); |
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iTextVisual->SetTextStyle(iTextStyleId); |
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TAlfAlignHorizontal currTextAlign( EAlfAlignHCenter ); |
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currTextAlign = CurrentTextAlignmentL( iTextAlign, &data->Data(), iTextVisual ); |
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iTextVisual->SetAlign( currTextAlign, EAlfAlignVCenter ); |
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iTextVisual->EnableShadow(iFlags & KFsTreeListItemTextShadow); |
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if (!iIsCustomTextNormalColor) |
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{//custom color not set, use color from skin - load it in case theme has changed |
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iNormalTextColor = NormalStateTextSkinColor( ); |
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} |
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iTextVisual->SetColor( iNormalTextColor ); |
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iTextVisual->SetWrapping(CAlfTextVisual::ELineWrapBreak); |
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TInt styleId = ModifiedStyleIdL( ); |
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iTextVisual->SetTextStyle( styleId ); |
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} |
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} |
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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 the empty root visualization |
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// should become hidden. |
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// --------------------------------------------------------------------------- |
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// |
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void CFsTreePlainRootVisualizer::Hide( const TInt 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->Remove(iLayout, aTimeout); |
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iLayout->RemoveAndDestroyAllD(); |
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iLayout = NULL; |
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iParentLayout = NULL; |
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iTextVisual = NULL; |
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} |
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} |
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// --------------------------------------------------------------------------- |
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// From MFsTreeItemVisualizer. |
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// This method marquees the text in tree item if it is too long. |
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// --------------------------------------------------------------------------- |
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// |
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void CFsTreePlainRootVisualizer::MarqueeL(const TFsTextMarqueeType /*aMarqueeType*/, |
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const TUint /*aMarqueeSpeed*/, |
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const TInt /*aMarqueeStartDelay*/, |
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const TInt /*aMarqueeCycleStartDelay*/, |
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const TInt /*aMarqueeRepetitions*/) |
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{ |
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FUNC_LOG; |
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} |
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// --------------------------------------------------------------------------- |
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// C++ constructor. |
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// --------------------------------------------------------------------------- |
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// |
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CFsTreePlainRootVisualizer::CFsTreePlainRootVisualizer( |
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CAlfControl& aOwnerControl ) |
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: CFsTreeNodeVisualizerBase( aOwnerControl ), |
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iTextVisual(NULL) |
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{ |
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FUNC_LOG; |
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iTextAlign = EAlfAlignHCenter; |
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} |
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// --------------------------------------------------------------------------- |
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// Second phase constructor. |
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// --------------------------------------------------------------------------- |
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// |
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void CFsTreePlainRootVisualizer::ConstructL( ) |
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{ |
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FUNC_LOG; |
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CFsTreeNodeVisualizerBase::ConstructL(); |
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} |
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// --------------------------------------------------------------------------- |
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// From MFsTreeItemVisualizer. |
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// This method sets flag disable wrapping the text item. |
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// --------------------------------------------------------------------------- |
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// |
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void CFsTreePlainRootVisualizer::OffWrapping() |
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{ |
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FUNC_LOG; |
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} |