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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: Base class of item visualizer.
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*
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*/
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#include "emailtrace.h"
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#include <AknsUtils.h>
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#include <AknsSkinInstance.h>
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#include <biditext.h>
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#include "fstreeitemvisualizerbase.h"
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#include "fstreelist.h"
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#include "fslayoutmanager.h"
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#include "fsalftextstylemanager.h"
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// <cmail> SF
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#include <alf/alfgradientbrush.h>
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#include <alf/alfimagebrush.h>
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#include <alf/alfanchorlayout.h>
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#include <alf/alfcontrol.h>
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#include <alf/alftexture.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/alftextvisual.h>
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#include <alf/alfmappingfunctions.h>
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// </cmail>
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// ---------------------------------------------------------------------------
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// C++ destructor.
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// ---------------------------------------------------------------------------
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//
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CFsTreeItemVisualizerBase::~CFsTreeItemVisualizerBase()
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{
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FUNC_LOG;
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if (iLayout)
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{
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iLayout->Env().CancelCustomCommands(this);
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iLayout->RemoveAndDestroyAllD();
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}
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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 CFsTreeItemVisualizerBase::Type() const
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{
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FUNC_LOG;
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return EFsTreeItemVisualizerBase;
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}
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// ---------------------------------------------------------------------------
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// Sets the alignment for text item.
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// ---------------------------------------------------------------------------
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//
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void CFsTreeItemVisualizerBase::SetTextAlign(
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const TAlfAlignHorizontal aAlign )
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{
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FUNC_LOG;
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iTextAlign = aAlign;
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}
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// ---------------------------------------------------------------------------
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// The function sets item's text color for the focused state.
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// ---------------------------------------------------------------------------
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//
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void CFsTreeItemVisualizerBase::SetFocusedStateTextColor( const TRgb& aColor )
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{
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FUNC_LOG;
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iIsCustomTextFocusedColor = ETrue;
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iFocusedTextColor = aColor;
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}
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// ---------------------------------------------------------------------------
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// The function returns item's text color for the focused state.
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// ---------------------------------------------------------------------------
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//
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TRgb CFsTreeItemVisualizerBase::FocusedStateTextColor() const
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{
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FUNC_LOG;
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return iFocusedTextColor;
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}
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// ---------------------------------------------------------------------------
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// The function sets item's text color for the normal (unfocused) state.
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// ---------------------------------------------------------------------------
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//
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void CFsTreeItemVisualizerBase::SetNormalStateTextColor( const TRgb& aColor )
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{
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FUNC_LOG;
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iIsCustomTextNormalColor = ETrue;
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iNormalTextColor = aColor;
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}
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// ---------------------------------------------------------------------------
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// The function returns item's text color for the normal (unfocused) state.
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// ---------------------------------------------------------------------------
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//
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TRgb CFsTreeItemVisualizerBase::NormalStateTextColor() const
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{
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FUNC_LOG;
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return iNormalTextColor;
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}
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// ---------------------------------------------------------------------------
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// The function sets the style of item's text.
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// ---------------------------------------------------------------------------
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//
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void CFsTreeItemVisualizerBase::SetTextStyleId ( const TInt aTextStyleId )
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{
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FUNC_LOG;
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iIsCustomTextStyle = ETrue;
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iTextStyleId = aTextStyleId;
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}
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// ---------------------------------------------------------------------------
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// The function returns the style of item's text.
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// ---------------------------------------------------------------------------
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//
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TInt CFsTreeItemVisualizerBase::TextStyleId () const
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{
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FUNC_LOG;
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TInt styleId(0);
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if ( iIsCustomTextStyle )
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{
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styleId = iTextStyleId;
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}
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else
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{
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TRAP_IGNORE( styleId = ModifiedStyleIdL() );
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}
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return styleId;
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}
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// ---------------------------------------------------------------------------
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// From class MFsTreeItemVisualizer.
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// Sets multiple flags for an item at one time.
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// ---------------------------------------------------------------------------
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//
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void CFsTreeItemVisualizerBase::SetFlags( TUint32 aFlags )
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{
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FUNC_LOG;
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iFlags = aFlags;
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}
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// ---------------------------------------------------------------------------
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// From class MFsTreeItemVisualizer.
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// Returns flags of the item visualizer.
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// ---------------------------------------------------------------------------
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//
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TUint32 CFsTreeItemVisualizerBase::Flags()
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{
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FUNC_LOG;
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return iFlags;
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}
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// ---------------------------------------------------------------------------
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// From class MFsTreeItemVisualizer.
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// Sets visualized item's state to marked/unmarked.
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// ---------------------------------------------------------------------------
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//
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void CFsTreeItemVisualizerBase::SetMarked( TBool aFlag )
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{
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FUNC_LOG;
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if ( aFlag )
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{
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iFlags |= KFsTreeListItemMarked;
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}
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else
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{
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iFlags &= ~KFsTreeListItemMarked;
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}
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}
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// ---------------------------------------------------------------------------
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// From class MFsTreeItemVisualizer.
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// Returns mark/unmark state of the item's visualization.
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// ---------------------------------------------------------------------------
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//
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TBool CFsTreeItemVisualizerBase::IsMarked() const
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{
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FUNC_LOG;
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return iFlags & KFsTreeListItemMarked ? ETrue : EFalse;
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}
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// ---------------------------------------------------------------------------
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// From class MFsTreeItemVisualizer.
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// Sets visualized item's state to dimmed/not dimmed.
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// ---------------------------------------------------------------------------
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//
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void CFsTreeItemVisualizerBase::SetDimmed( TBool aFlag )
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{
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FUNC_LOG;
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if ( aFlag )
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{
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iFlags |= KFsTreeListItemDimmed;
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}
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else
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{
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iFlags &= ~KFsTreeListItemDimmed;
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}
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}
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// ---------------------------------------------------------------------------
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// From class MFsTreeItemVisualizer.
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// Returns dimmed/not dimmed state of the item's visualization.
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// ---------------------------------------------------------------------------
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//
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TBool CFsTreeItemVisualizerBase::IsDimmed() const
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{
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FUNC_LOG;
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return iFlags & KFsTreeListItemDimmed ? ETrue : EFalse;
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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 state.
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// ---------------------------------------------------------------------------
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//
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void CFsTreeItemVisualizerBase::SetSize( const TSize aSize )
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{
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FUNC_LOG;
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iSize = aSize;
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}
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// ---------------------------------------------------------------------------
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// From class MFsTreeItemVisualizer.
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// Returns the size of an item in a normal (not expanded) state.
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// ---------------------------------------------------------------------------
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//
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#include <AknUtils.h>
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TSize CFsTreeItemVisualizerBase::Size() const
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{
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FUNC_LOG;
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if ( iFlags & KFsTreeListItemManagedLayout )
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{
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CFsLayoutManager::TFsLayoutMetrics normalSizeMetrics (CFsLayoutManager::EFsLmListSingleDycRowPane);
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TRect mainPaneRect;
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AknLayoutUtils::LayoutMetricsRect(AknLayoutUtils::EMainPane, mainPaneRect);
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TSize size(0,0);
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TBool retVal(EFalse);
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retVal = CFsLayoutManager::LayoutMetricsSize(
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mainPaneRect,
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normalSizeMetrics,
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size );
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if ( !retVal )
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{
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size = iSize;
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}
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return size;
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}
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else
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{
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return iSize;
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}
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}
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// ---------------------------------------------------------------------------
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// From class MFsTreeItemVisualizer.
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// Sets the item's visualization state to expanded.
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// ---------------------------------------------------------------------------
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//
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void CFsTreeItemVisualizerBase::SetExtended( const TBool aFlag )
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{
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FUNC_LOG;
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if ( aFlag )
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{
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iFlags |= KFsTreeListItemExtended;
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}
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else
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{
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iFlags &= ~KFsTreeListItemExtended;
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}
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}
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// ---------------------------------------------------------------------------
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// From class MFsTreeItemVisualizer.
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// Returns expanded/not expanded state of the item visualization.
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// ---------------------------------------------------------------------------
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//
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TBool CFsTreeItemVisualizerBase::IsExtended() const
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{
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FUNC_LOG;
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return iFlags & KFsTreeListItemExtended ? ETrue : EFalse;
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}
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// ---------------------------------------------------------------------------
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// From class MFsTreeItemVisualizer.
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// Sets if an item can be in expanded state or not.
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// ---------------------------------------------------------------------------
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//
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void CFsTreeItemVisualizerBase::SetExtendable( TBool aFlag )
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{
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FUNC_LOG;
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if ( aFlag )
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{
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iFlags |= KFsTreeListItemExtendable;
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}
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else
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{
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iFlags &= ~KFsTreeListItemExtendable;
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}
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}
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// ---------------------------------------------------------------------------
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// From class MFsTreeItemVisualizer.
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// Returns an information if item can be in expanded state.
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// ---------------------------------------------------------------------------
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//
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TBool CFsTreeItemVisualizerBase::IsExtendable( )
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{
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FUNC_LOG;
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return iFlags & KFsTreeListItemExtendable ? ETrue : EFalse;
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}
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// ---------------------------------------------------------------------------
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// From class MFsTreeItemVisualizer.
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// Returns an information if item can be focusable.
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// ---------------------------------------------------------------------------
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//
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TBool CFsTreeItemVisualizerBase::IsFocusable( ) const
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{
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FUNC_LOG;
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return iFlags & KFsTreeListItemFocusable ? ETrue : EFalse;
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}
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// ---------------------------------------------------------------------------
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// From class MFsTreeItemVisualizer.
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// Sets the item's ability to receive focus.
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// ---------------------------------------------------------------------------
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//
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void CFsTreeItemVisualizerBase::SetFocusable( const TBool aFlag )
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{
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FUNC_LOG;
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if ( aFlag )
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{
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iFlags |= KFsTreeListItemFocusable;
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}
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else
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{
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iFlags &= ~KFsTreeListItemFocusable;
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}
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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 area when item is in expanded
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// state.
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// ---------------------------------------------------------------------------
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//
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void CFsTreeItemVisualizerBase::SetExtendedSize(
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const TSize aExtendedSize )
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{
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FUNC_LOG;
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iExtendedSize = aExtendedSize;
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}
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// ---------------------------------------------------------------------------
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// From class MFsTreeItemVisualizer.
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// Returns the size of an item in expanded state.
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// ---------------------------------------------------------------------------
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//
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TSize CFsTreeItemVisualizerBase::ExtendedSize() const
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{
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FUNC_LOG;
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if ( iFlags & KFsTreeListItemManagedLayout )
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{
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CFsLayoutManager::TFsLayoutMetrics extendedSizeMetrics( CFsLayoutManager::EFsLmListMediumLineX2 );
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TRect parentLayoutRect(0,0,0,0);
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TSize extSize(0,0);
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TBool retVal(EFalse);
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retVal = CFsLayoutManager::LayoutMetricsSize(
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parentLayoutRect,
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extendedSizeMetrics,
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extSize );
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if ( !retVal )
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{
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extSize = iExtendedSize;
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}
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return extSize;
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}
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else
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{
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return iExtendedSize;
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}
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}
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// ---------------------------------------------------------------------------
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// From class MFsTreeItemVisualizer.
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// Sets visualized item's state to hidden/visible.
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// ---------------------------------------------------------------------------
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//
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void CFsTreeItemVisualizerBase::SetHidden( TBool aFlag )
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{
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FUNC_LOG;
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if ( aFlag )
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{
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iFlags |= KFsTreeListItemHidden;
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}
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else
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{
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iFlags &= ~KFsTreeListItemHidden;
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}
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}
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// ---------------------------------------------------------------------------
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// From class MFsTreeItemVisualizer.
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// Returns an information if the item is hidden or not.
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// ---------------------------------------------------------------------------
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//
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TBool CFsTreeItemVisualizerBase::IsHidden()
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{
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FUNC_LOG;
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return iFlags & KFsTreeListItemHidden ? ETrue : EFalse;
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}
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// ---------------------------------------------------------------------------
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// From MFsTreeItemVisualizer.
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// Enables or disables text shadow.
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// ---------------------------------------------------------------------------
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//
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void CFsTreeItemVisualizerBase::EnableTextShadow(
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const TBool aShadowOn )
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{
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FUNC_LOG;
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if (aShadowOn)
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{
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iFlags |= KFsTreeListItemTextShadow;
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}
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else
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{
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iFlags &= ~KFsTreeListItemTextShadow;
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}
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}
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// ---------------------------------------------------------------------------
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// From class MFsTreeItemVisualizer.
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// Sets text indentation.
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// ---------------------------------------------------------------------------
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void CFsTreeItemVisualizerBase::SetIndentation(
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const TInt aIndentation )
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{
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FUNC_LOG;
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iTextIndentation = aIndentation;
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}
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|
|
481 |
|
|
482 |
// ---------------------------------------------------------------------------
|
|
483 |
// From MFsTreeItemVisualizer.
|
|
484 |
// Sets item background color.
|
|
485 |
// ---------------------------------------------------------------------------
|
|
486 |
//
|
|
487 |
void CFsTreeItemVisualizerBase::SetBackgroundColor(const TRgb aColor)
|
|
488 |
{
|
|
489 |
FUNC_LOG;
|
|
490 |
iBackgroundColor = aColor;
|
|
491 |
iBackgroundState = EFsItemBackgroundColor;
|
|
492 |
}
|
|
493 |
|
|
494 |
// ---------------------------------------------------------------------------
|
|
495 |
// From MFsTreeItemVisualizer.
|
|
496 |
// Returns background color if it's set.
|
|
497 |
// ---------------------------------------------------------------------------
|
|
498 |
//
|
|
499 |
TBool CFsTreeItemVisualizerBase::GetBackgroundColor( TRgb& aColor )
|
|
500 |
{
|
|
501 |
FUNC_LOG;
|
|
502 |
TBool retVal(EFalse);
|
|
503 |
if ( iBackgroundState == EFsItemBackgroundColor )
|
|
504 |
{
|
|
505 |
aColor = iBackgroundColor;
|
|
506 |
retVal = ETrue;
|
|
507 |
}
|
|
508 |
return retVal;
|
|
509 |
}
|
|
510 |
|
|
511 |
// ---------------------------------------------------------------------------
|
|
512 |
// From MFsTreeItemVisualizer.
|
|
513 |
// Sets item background texture.
|
|
514 |
// ---------------------------------------------------------------------------
|
|
515 |
//
|
|
516 |
void CFsTreeItemVisualizerBase::SetBackgroundTexture(
|
|
517 |
const CAlfTexture& aTexture)
|
|
518 |
{
|
|
519 |
FUNC_LOG;
|
|
520 |
iBackgroundTexture = &aTexture;
|
|
521 |
iBackgroundState = EFsItemBackgroundTexture;
|
|
522 |
}
|
|
523 |
|
|
524 |
// ---------------------------------------------------------------------------
|
|
525 |
// From MFsTreeItemVisualizer.
|
|
526 |
// Returns background texture if it's set.
|
|
527 |
// ---------------------------------------------------------------------------
|
|
528 |
//
|
|
529 |
TBool CFsTreeItemVisualizerBase::GetBackgroundTexture( const CAlfTexture*& aTexture )
|
|
530 |
{
|
|
531 |
FUNC_LOG;
|
|
532 |
TBool retVal( EFalse );
|
|
533 |
if ( iBackgroundState == EFsItemBackgroundTexture )
|
|
534 |
{
|
|
535 |
aTexture = iBackgroundTexture;
|
|
536 |
retVal = ETrue;
|
|
537 |
}
|
|
538 |
return retVal;
|
|
539 |
}
|
|
540 |
|
|
541 |
// <cmail>
|
|
542 |
// ---------------------------------------------------------------------------
|
|
543 |
// From MFsTreeItemVisualizer.
|
|
544 |
// Sets item background brush.
|
|
545 |
// ---------------------------------------------------------------------------
|
|
546 |
//
|
|
547 |
void CFsTreeItemVisualizerBase::SetBackgroundBrush( CAlfBrush* aBrush )
|
|
548 |
{
|
|
549 |
FUNC_LOG;
|
|
550 |
iBackgroundBrush = aBrush;
|
|
551 |
iBackgroundState = EFsItemBackgroundBrush;
|
|
552 |
}
|
|
553 |
|
|
554 |
// ---------------------------------------------------------------------------
|
|
555 |
// From MFsTreeItemVisualizer.
|
|
556 |
// Returns item background brush and opacity.
|
|
557 |
// ---------------------------------------------------------------------------
|
|
558 |
//
|
|
559 |
TBool CFsTreeItemVisualizerBase::GetBackgroundBrush( CAlfBrush*& aBrush )
|
|
560 |
{
|
|
561 |
FUNC_LOG;
|
|
562 |
TBool retVal( EFalse );
|
|
563 |
if ( iBackgroundState == EFsItemBackgroundBrush && iBackgroundBrush )
|
|
564 |
{
|
|
565 |
aBrush = iBackgroundBrush;
|
|
566 |
retVal = ETrue;
|
|
567 |
}
|
|
568 |
|
|
569 |
return retVal;
|
|
570 |
}
|
|
571 |
// </cmail>
|
|
572 |
|
|
573 |
// ---------------------------------------------------------------------------
|
|
574 |
// From MFsTreeItemVisualizer.
|
|
575 |
// Clears item background.
|
|
576 |
// ---------------------------------------------------------------------------
|
|
577 |
//
|
|
578 |
void CFsTreeItemVisualizerBase::ClearBackground( )
|
|
579 |
{
|
|
580 |
FUNC_LOG;
|
|
581 |
iBackgroundState = EFsItemBackgroundNone;
|
|
582 |
}
|
|
583 |
|
|
584 |
// ---------------------------------------------------------------------------
|
|
585 |
// Returns reference to the item's main layout
|
|
586 |
// ---------------------------------------------------------------------------
|
|
587 |
//
|
|
588 |
CAlfLayout& CFsTreeItemVisualizerBase::Layout() const
|
|
589 |
{
|
|
590 |
FUNC_LOG;
|
|
591 |
return (static_cast<CAlfLayout&>(*iLayout));
|
|
592 |
}
|
|
593 |
|
|
594 |
// ---------------------------------------------------------------------------
|
|
595 |
// Sets menu for item
|
|
596 |
// ---------------------------------------------------------------------------
|
|
597 |
//
|
|
598 |
void CFsTreeItemVisualizerBase::SetMenu( CFsTreeList* aMenu )
|
|
599 |
{
|
|
600 |
FUNC_LOG;
|
|
601 |
iMenu = aMenu;
|
|
602 |
if ( iMenu )
|
|
603 |
{
|
|
604 |
iFlags |= KFsTreeListItemHasMenu;
|
|
605 |
}
|
|
606 |
else
|
|
607 |
{//null menu pointer - no menu
|
|
608 |
iFlags &= ~KFsTreeListItemHasMenu;
|
|
609 |
}
|
|
610 |
}
|
|
611 |
|
|
612 |
// ---------------------------------------------------------------------------
|
|
613 |
// Returns CFsTreeList object contaning menu items
|
|
614 |
// ---------------------------------------------------------------------------
|
|
615 |
//
|
|
616 |
CFsTreeList* CFsTreeItemVisualizerBase::Menu() const
|
|
617 |
{
|
|
618 |
FUNC_LOG;
|
|
619 |
return iMenu;
|
|
620 |
}
|
|
621 |
|
|
622 |
// ---------------------------------------------------------------------------
|
|
623 |
// This functions sets wether an item should always be in extended state.
|
|
624 |
// ---------------------------------------------------------------------------
|
|
625 |
//
|
|
626 |
void CFsTreeItemVisualizerBase::SetAlwaysExtended( TBool aAlwaysExtended )
|
|
627 |
{
|
|
628 |
FUNC_LOG;
|
|
629 |
if ( aAlwaysExtended )
|
|
630 |
{
|
|
631 |
iFlags |= KFsTreeListItemAlwaysExtended;
|
|
632 |
}
|
|
633 |
else
|
|
634 |
{
|
|
635 |
iFlags &= ~KFsTreeListItemAlwaysExtended;
|
|
636 |
}
|
|
637 |
}
|
|
638 |
|
|
639 |
// ---------------------------------------------------------------------------
|
|
640 |
// This function returns wether an item is always in extended state.
|
|
641 |
// ---------------------------------------------------------------------------
|
|
642 |
//
|
|
643 |
TBool CFsTreeItemVisualizerBase::IsAlwaysExtended( ) const
|
|
644 |
{
|
|
645 |
FUNC_LOG;
|
|
646 |
return iFlags & KFsTreeListItemAlwaysExtended ? ETrue : EFalse;
|
|
647 |
}
|
|
648 |
|
|
649 |
|
|
650 |
// ---------------------------------------------------------------------------
|
|
651 |
// From class MFsTreeItemVisualizer.
|
|
652 |
// A call to this function means that the visualization of empty root
|
|
653 |
// becomes visible and should draw itself within specified parent layout.
|
|
654 |
// ---------------------------------------------------------------------------
|
|
655 |
//
|
|
656 |
void CFsTreeItemVisualizerBase::ShowL( CAlfLayout& /*aParentLayout*/,
|
|
657 |
const TUint /*aTimeout*/ )
|
|
658 |
{
|
|
659 |
FUNC_LOG;
|
|
660 |
}
|
|
661 |
|
|
662 |
// ---------------------------------------------------------------------------
|
|
663 |
// From class MFsTreeItemVisualizer.
|
|
664 |
// Stub.
|
|
665 |
// ---------------------------------------------------------------------------
|
|
666 |
//
|
|
667 |
void CFsTreeItemVisualizerBase::UpdateL( const MFsTreeItemData& /*aData*/,
|
|
668 |
TBool /*aFocused*/,
|
|
669 |
const TUint /*aLevel*/,
|
|
670 |
CAlfTexture*& /*aMarkIcon*/,
|
|
671 |
CAlfTexture*& /*aMenuIcon*/,
|
|
672 |
const TUint /*aTimeout*/,
|
|
673 |
TBool /*aUpdateData*/)
|
|
674 |
{
|
|
675 |
FUNC_LOG;
|
|
676 |
}
|
|
677 |
|
|
678 |
// ---------------------------------------------------------------------------
|
|
679 |
// From class MFsTreeItemVisualizer.
|
|
680 |
// Stub.
|
|
681 |
// ---------------------------------------------------------------------------
|
|
682 |
//
|
|
683 |
void CFsTreeItemVisualizerBase::Hide( const TInt /*aTimeout*/ )
|
|
684 |
{
|
|
685 |
FUNC_LOG;
|
|
686 |
}
|
|
687 |
|
|
688 |
|
|
689 |
// ---------------------------------------------------------------------------
|
|
690 |
// From class MFsTreeItemVisualizer.
|
|
691 |
// Stub.
|
|
692 |
// ---------------------------------------------------------------------------
|
|
693 |
//
|
|
694 |
void CFsTreeItemVisualizerBase::MarqueeL(const TFsTextMarqueeType /*aMarqueeType*/,
|
|
695 |
const TUint /*aMarqueeSpeed*/,
|
|
696 |
const TInt /*aMarqueeStartDelay*/,
|
|
697 |
const TInt /*aMarqueeCycleStartDelay*/,
|
|
698 |
const TInt /*aMarqueeRepetitions*/)
|
|
699 |
{
|
|
700 |
FUNC_LOG;
|
|
701 |
}
|
|
702 |
|
|
703 |
|
|
704 |
// ---------------------------------------------------------------------------
|
|
705 |
// From MAlfEventHandler. Stub.
|
|
706 |
// ---------------------------------------------------------------------------
|
|
707 |
//
|
|
708 |
TBool CFsTreeItemVisualizerBase::OfferEventL(const TAlfEvent& /*aEvent*/)
|
|
709 |
{
|
|
710 |
FUNC_LOG;
|
|
711 |
return EFalse;
|
|
712 |
}
|
|
713 |
|
|
714 |
|
|
715 |
// ---------------------------------------------------------------------------
|
|
716 |
// Sets the text style manager for the item visualizer.
|
|
717 |
// ---------------------------------------------------------------------------
|
|
718 |
//
|
|
719 |
void CFsTreeItemVisualizerBase::SetTextStyleManager(
|
|
720 |
CFsAlfTextStyleManager& aManager )
|
|
721 |
{
|
|
722 |
FUNC_LOG;
|
|
723 |
iTextStyleManager = &aManager;
|
|
724 |
}
|
|
725 |
|
|
726 |
|
|
727 |
// ---------------------------------------------------------------------------
|
|
728 |
// Sets the text stroke weight for the item visualizer.
|
|
729 |
// ---------------------------------------------------------------------------
|
|
730 |
//
|
|
731 |
void CFsTreeItemVisualizerBase::SetTextBold( const TBool aIsBold )
|
|
732 |
{
|
|
733 |
FUNC_LOG;
|
|
734 |
if (aIsBold)
|
|
735 |
{
|
|
736 |
iFlags |= KFsTreeListItemTextBold;
|
|
737 |
}
|
|
738 |
else
|
|
739 |
{
|
|
740 |
iFlags &= ~KFsTreeListItemTextBold;
|
|
741 |
}
|
|
742 |
}
|
|
743 |
|
|
744 |
|
|
745 |
// ---------------------------------------------------------------------------
|
|
746 |
// Gets the text stroke weight for the item visualizer.
|
|
747 |
// ---------------------------------------------------------------------------
|
|
748 |
//
|
|
749 |
TBool CFsTreeItemVisualizerBase::IsTextBold( ) const
|
|
750 |
{
|
|
751 |
FUNC_LOG;
|
|
752 |
return iFlags & KFsTreeListItemTextBold;
|
|
753 |
}
|
|
754 |
|
|
755 |
|
|
756 |
// ---------------------------------------------------------------------------
|
|
757 |
// Function gets text color for a focused item. The color is taken from the
|
|
758 |
// skin if skin support is on, if not then a default value is used.
|
|
759 |
// ---------------------------------------------------------------------------
|
|
760 |
//
|
|
761 |
TRgb CFsTreeItemVisualizerBase::FocusedStateTextSkinColor( )
|
|
762 |
{
|
|
763 |
FUNC_LOG;
|
|
764 |
MAknsSkinInstance* skin = AknsUtils::SkinInstance();
|
|
765 |
TRgb textColor;
|
|
766 |
// First try to get the FS specific text color
|
|
767 |
if( AknsUtils::GetCachedColor( skin, textColor,
|
|
768 |
KAknsIIDFsHighlightColors, EAknsCIFsHighlightColorsCG1 ) != KErrNone )
|
|
769 |
{
|
|
770 |
// If FS specific text color not found, try to get the
|
|
771 |
// normal Avkon list highlight text color
|
|
772 |
if( AknsUtils::GetCachedColor( skin, textColor,
|
|
773 |
KAknsIIDQsnTextColors, EAknsCIQsnTextColorsCG10 ) != KErrNone )
|
|
774 |
{
|
|
775 |
textColor = KRgbBlack;
|
|
776 |
}
|
|
777 |
}
|
|
778 |
return textColor;
|
|
779 |
}
|
|
780 |
|
|
781 |
// ---------------------------------------------------------------------------
|
|
782 |
// Function gets text color for a non focused item. The color is taken from
|
|
783 |
// the skin if skin support is on, if not then a default value is used.
|
|
784 |
// ---------------------------------------------------------------------------
|
|
785 |
//
|
|
786 |
TRgb CFsTreeItemVisualizerBase::NormalStateTextSkinColor( )
|
|
787 |
{
|
|
788 |
FUNC_LOG;
|
|
789 |
MAknsSkinInstance* skin = AknsUtils::SkinInstance();
|
|
790 |
TRgb textColor;
|
|
791 |
if ( AknsUtils::GetCachedColor( skin, textColor,
|
|
792 |
KAknsIIDFsTextColors, EAknsCIFsTextColorsCG3 ) != KErrNone )
|
|
793 |
{
|
|
794 |
textColor = KRgbBlack;
|
|
795 |
}
|
|
796 |
return textColor;
|
|
797 |
}
|
|
798 |
|
|
799 |
|
|
800 |
// ---------------------------------------------------------------------------
|
|
801 |
// Returns horizontal alignment of the displayed text in respect to current layout.
|
|
802 |
// ---------------------------------------------------------------------------
|
|
803 |
//
|
|
804 |
TAlfAlignHorizontal CFsTreeItemVisualizerBase::CurrentTextAlignmentL( TAlfAlignHorizontal aAlignment,
|
|
805 |
TDesC* aText,
|
|
806 |
CAlfTextVisual* aVisual)
|
|
807 |
{
|
|
808 |
FUNC_LOG;
|
|
809 |
TAlfAlignHorizontal align (aAlignment);
|
|
810 |
TBool isMirrored( EFalse );
|
|
811 |
|
|
812 |
isMirrored = CFsLayoutManager::IsMirrored();
|
|
813 |
|
|
814 |
if ( align == EAlfAlignHLocale )
|
|
815 |
{
|
|
816 |
if ( aText && aVisual )
|
|
817 |
{
|
|
818 |
TInt textWidth(0), visualWidth(0);
|
|
819 |
textWidth = aVisual->SubstringExtents(0, aVisual->Text().Length()).Width();
|
|
820 |
visualWidth = aVisual->Size().Target().iX;
|
|
821 |
|
|
822 |
if ( textWidth >= visualWidth )
|
|
823 |
{
|
|
824 |
TBool found(EFalse);
|
|
825 |
TBidiText * bidiText = TBidiText::NewL(aText->Length() + 1, 1);
|
|
826 |
TBidiText::TDirectionality direction = bidiText->TextDirectionality( *aText, &found );
|
|
827 |
delete bidiText;
|
|
828 |
if ( direction == TBidiText::ELeftToRight )
|
|
829 |
{
|
|
830 |
align = EAlfAlignHLeft;
|
|
831 |
}
|
|
832 |
else
|
|
833 |
{ //direction == TBidiText::ERightToLeft
|
|
834 |
align = EAlfAlignHRight;
|
|
835 |
}
|
|
836 |
}
|
|
837 |
else
|
|
838 |
{
|
|
839 |
if ( isMirrored )
|
|
840 |
{
|
|
841 |
align = EAlfAlignHRight;
|
|
842 |
}
|
|
843 |
else
|
|
844 |
{
|
|
845 |
align = EAlfAlignHLeft;
|
|
846 |
}
|
|
847 |
}
|
|
848 |
}
|
|
849 |
}
|
|
850 |
else if ( isMirrored )
|
|
851 |
{//convert left <-> right in mirrored layout
|
|
852 |
if ( align == EAlfAlignHLeft )
|
|
853 |
{
|
|
854 |
align = EAlfAlignHRight;
|
|
855 |
}
|
|
856 |
else if ( align == EAlfAlignHRight )
|
|
857 |
{
|
|
858 |
align = EAlfAlignHLeft;
|
|
859 |
}
|
|
860 |
}
|
|
861 |
|
|
862 |
return align;
|
|
863 |
}
|
|
864 |
|
|
865 |
|
|
866 |
// ---------------------------------------------------------------------------
|
|
867 |
// Returns text style id used in the item.
|
|
868 |
// ---------------------------------------------------------------------------
|
|
869 |
//
|
|
870 |
TInt CFsTreeItemVisualizerBase::ModifiedStyleIdL( ) const
|
|
871 |
{
|
|
872 |
FUNC_LOG;
|
|
873 |
TInt styleId(iTextStyleId);
|
|
874 |
TCharFormat charFormat;
|
|
875 |
|
|
876 |
if ( iIsCustomTextStyle )
|
|
877 |
{
|
|
878 |
CAlfTextStyle* textStyle( iOwnerControl.Env().TextStyleManager().TextStyle( styleId ) );
|
|
879 |
HBufC* name = textStyle->TypefaceNameL();
|
|
880 |
charFormat.iFontSpec.iTypeface.iName = name->Left( KMaxTypefaceNameLength );
|
|
881 |
delete name;
|
|
882 |
|
|
883 |
charFormat.iFontSpec.iHeight = textStyle->TextSizeInTwips();
|
|
884 |
charFormat.iFontPresentation.iTextColor = textStyle->TextColor();
|
|
885 |
|
|
886 |
charFormat.iFontPresentation.iStrikethrough = textStyle->IsStrikeThrough() ? EStrikethroughOn : EStrikethroughOff;
|
|
887 |
charFormat.iFontPresentation.iUnderline = textStyle->IsUnderline() ? EUnderlineOn : EUnderlineOff;
|
|
888 |
|
|
889 |
}
|
|
890 |
else
|
|
891 |
{
|
|
892 |
TRect parentRect( Size() );
|
|
893 |
CFsLayoutManager::TFsText text;
|
|
894 |
CFsLayoutManager::LayoutMetricsText( parentRect,CFsLayoutManager::EFsLmListSingleDycRowTextPaneT1, text, 0 );
|
|
895 |
charFormat.iFontSpec = text.iFont->FontSpecInTwips();
|
|
896 |
}
|
|
897 |
|
|
898 |
|
|
899 |
TBool isBold(EFalse);
|
|
900 |
isBold = iFlags & KFsTreeListItemTextBold;
|
|
901 |
if ( isBold )
|
|
902 |
{
|
|
903 |
charFormat.iFontSpec.iFontStyle.SetStrokeWeight( EStrokeWeightBold );
|
|
904 |
}
|
|
905 |
else
|
|
906 |
{
|
|
907 |
charFormat.iFontSpec.iFontStyle.SetStrokeWeight( EStrokeWeightNormal );
|
|
908 |
}
|
|
909 |
|
|
910 |
if ( iTextStyleManager )
|
|
911 |
{
|
|
912 |
styleId = iTextStyleManager->GetStyleIDL( charFormat );
|
|
913 |
}
|
|
914 |
|
|
915 |
return styleId;
|
|
916 |
}
|
|
917 |
|
|
918 |
|
|
919 |
// ---------------------------------------------------------------------------
|
|
920 |
// Method to set text font height in twips.
|
|
921 |
// ---------------------------------------------------------------------------
|
|
922 |
//
|
|
923 |
void CFsTreeItemVisualizerBase::SetFontHeight(const TInt aHeightInTwips)
|
|
924 |
{
|
|
925 |
FUNC_LOG;
|
|
926 |
iFontHeight = aHeightInTwips;
|
|
927 |
}
|
|
928 |
|
|
929 |
|
|
930 |
// ---------------------------------------------------------------------------
|
|
931 |
// Gets height of a text font in twips.
|
|
932 |
// ---------------------------------------------------------------------------
|
|
933 |
//
|
|
934 |
TInt CFsTreeItemVisualizerBase::FontHeight() const
|
|
935 |
{
|
|
936 |
FUNC_LOG;
|
|
937 |
return iFontHeight;
|
|
938 |
}
|
|
939 |
|
|
940 |
|
|
941 |
// ---------------------------------------------------------------------------
|
|
942 |
// Method to set text font height in pixels.
|
|
943 |
// ---------------------------------------------------------------------------
|
|
944 |
//
|
|
945 |
void CFsTreeItemVisualizerBase::SetFontHeightInPixels(const TInt aHeightInPixels)
|
|
946 |
{
|
|
947 |
FUNC_LOG;
|
|
948 |
TZoomFactor devicemap(CCoeEnv::Static()->ScreenDevice());
|
|
949 |
devicemap.SetZoomFactor(TZoomFactor::EZoomOneToOne);
|
|
950 |
TInt heightInTwips = devicemap.VerticalPixelsToTwips(aHeightInPixels);
|
|
951 |
|
|
952 |
iFontHeight = heightInTwips;
|
|
953 |
}
|
|
954 |
|
|
955 |
|
|
956 |
// ---------------------------------------------------------------------------
|
|
957 |
// Gets height of a text font in pixels.
|
|
958 |
// ---------------------------------------------------------------------------
|
|
959 |
//
|
|
960 |
TInt CFsTreeItemVisualizerBase::FontHeightInPixels() const
|
|
961 |
{
|
|
962 |
FUNC_LOG;
|
|
963 |
TZoomFactor devicemap(CCoeEnv::Static()->ScreenDevice());
|
|
964 |
devicemap.SetZoomFactor(TZoomFactor::EZoomOneToOne);
|
|
965 |
|
|
966 |
return devicemap.VerticalTwipsToPixels(iFontHeight);
|
|
967 |
}
|
|
968 |
|
|
969 |
// ---------------------------------------------------------------------------
|
|
970 |
// Second phase constructor.
|
|
971 |
// ---------------------------------------------------------------------------
|
|
972 |
//
|
|
973 |
void CFsTreeItemVisualizerBase::ConstructL( )
|
|
974 |
{
|
|
975 |
FUNC_LOG;
|
|
976 |
//get default skin values
|
|
977 |
iNormalTextColor = NormalStateTextSkinColor();
|
|
978 |
iFocusedTextColor = FocusedStateTextSkinColor();
|
|
979 |
}
|
|
980 |
|
|
981 |
// ---------------------------------------------------------------------------
|
|
982 |
// Set layouting hints
|
|
983 |
// ---------------------------------------------------------------------------
|
|
984 |
//
|
|
985 |
void CFsTreeItemVisualizerBase::SetLayoutHints( const TUint aHints )
|
|
986 |
{
|
|
987 |
FUNC_LOG;
|
|
988 |
iLayoutHints |= aHints;
|
|
989 |
}
|
|
990 |
|
|
991 |
// ---------------------------------------------------------------------------
|
|
992 |
// Check if hint is set
|
|
993 |
// ---------------------------------------------------------------------------
|
|
994 |
//
|
|
995 |
TBool CFsTreeItemVisualizerBase::IsLayoutHintSet( const TLayoutHint aHint ) const
|
|
996 |
{
|
|
997 |
FUNC_LOG;
|
|
998 |
return iLayoutHints & aHint;
|
|
999 |
}
|
|
1000 |
|
|
1001 |
// ---------------------------------------------------------------------------
|
|
1002 |
// C++ constructor.
|
|
1003 |
// ---------------------------------------------------------------------------
|
|
1004 |
//
|
|
1005 |
CFsTreeItemVisualizerBase::CFsTreeItemVisualizerBase(
|
|
1006 |
CAlfControl& aOwnerControl)
|
|
1007 |
|
|
1008 |
: iOwnerControl(aOwnerControl),
|
|
1009 |
iLayout(NULL),
|
|
1010 |
iFlags(KFsTreeListItemFocusable | KFsTreeListItemManagedLayout ),
|
|
1011 |
iTextAlign( EAlfAlignHLocale ),
|
|
1012 |
iTextIndentation( KFsDefaultIndentation ),
|
|
1013 |
iIsCustomTextNormalColor(EFalse),
|
|
1014 |
iIsCustomTextFocusedColor(EFalse),
|
|
1015 |
iTextStyleId ( EAlfTextStyleNormal ),
|
|
1016 |
iIsCustomTextStyle( EFalse ),
|
|
1017 |
iFontHeight(0),
|
|
1018 |
iBackgroundState( EFsItemBackgroundNone )
|
|
1019 |
{
|
|
1020 |
FUNC_LOG;
|
|
1021 |
//normal size not set
|
|
1022 |
iSize.iWidth = 0;
|
|
1023 |
iSize.iHeight = 0;
|
|
1024 |
//extended size not set
|
|
1025 |
iExtendedSize.iWidth = 0;
|
|
1026 |
iExtendedSize.iHeight = 0;
|
|
1027 |
}
|
|
1028 |
|