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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:
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* Version : %version: MM_24.1.9 % << Don't touch! Updated by Synergy at check-out.
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*
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*/
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#ifndef MMTEMPLATELIBRARY_H
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#define MMTEMPLATELIBRARY_H
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// INCLUDES
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#include <e32std.h>
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#include <e32base.h>
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#include <e32hashtab.h> //RHashMap
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#include <avkon.hrh>
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#include <xmlengdom.h>
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#include <gdi.h>
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#include <eiksbfrm.h>
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#include <AknLayout2Def.h>
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#include "mmwidgetsconstants.h"
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#include <AknDef.hrh>
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// default templates
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// grid
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_LIT8( KDefaultGridLogicalTemplate, "logical_template_3" );
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// list
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_LIT8( KDefaultListLogicalTemplate, "list_single_hc_apps_pane" );
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// STRUCT DECLARATION
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/**
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* Struct used to store template child data
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*
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* @since S60 v5.0
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* @ingroup group_mmwidgets
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*/
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class TTemplateChild
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{
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public:
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/**
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* Rectangle of subcell according to position in item.
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*/
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TRect iRectAccordingToParent;
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/**
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* Data type represented by the subcell.
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*/
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TBufC8<64> iData;
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/**
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* The LCT template used to calculate the subcell position.
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*/
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TBufC8<64> iLct;
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/**
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* The variety for the lct template.
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*/
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TInt iVariety;
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/**
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* Depicts if the subcell is an image or text.
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*/
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TBool iIsImage;
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/**
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* The font id used for displaying text.
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*/
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TAknLogicalFontId iFontId;
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/**
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* The type of align for the text.
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*/
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CGraphicsContext::TTextAlign iTextAlign;
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/**
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* The additional Id for a subcell element used to differentiate it
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* from others. e.g the backdrop image has a different visual id
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* since it is displayed only in edit mode.
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*/
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TImageVisualId iImageVisualId;
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/**
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* The type of horizontal align for the icon.
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*/
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TManualAlign iHAlign;
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};
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// CLASS DECLARATION
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/**
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* Used by Multimedia Menu to load template data.
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*
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* @code
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* @endcode
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* @lib mmwidgets
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* @since S60 v3.0
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* @ingroup group_mmwidgets
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*/
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NONSHARABLE_CLASS( CMmTemplateLibrary ) : public CBase
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{
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public:
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// Constructors and destructor
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/**
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* Destructor.
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*/
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~CMmTemplateLibrary();
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/**
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* Two-phased constructor.
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*/
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IMPORT_C static CMmTemplateLibrary* NewL();
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/**
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* Two-phased constructor.
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*/
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IMPORT_C static CMmTemplateLibrary* NewLC();
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private:
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/**
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* Constructor for performing 1st stage construction.
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*/
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CMmTemplateLibrary();
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/**
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* Default symbian 2nd stage constructor.
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*/
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void ConstructL();
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public:
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/**
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* Gets the size of template item according to highlight and orientation.
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*
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* @since S60 v3.0
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* @param aWidgetType The widget type.
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* @param aTemplate The current template for the item.
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* @param aLandscapeOrientation Is view in landscape orientation.
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* @param aHighlighted Is item highlighted.
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* @param aParentRect The bounding rect in which the item is drawn.
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*
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* @return size of item
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*/
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TSize GetSize( TMmWidgetType aWidgetType, const TDesC8& aTemplate,
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TBool aLandscapeOrientation = 0, TBool aHighlighted = 0,
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TRect aParentRect = TRect() );
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/**
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* Gets the size of template.
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*
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* @since S60 v3.0
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* @param aItemSize Item size to be set.
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* @param aWidgetType The widget type.
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* @param aTemplate The current template for the item.
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* @param aLandscapeOrientation Is view in landscape orientation.
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* @param aHighlighted Is item highlighted.
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* @param aParentRect The bounding rect in which the item is drawn.
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*
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* @return error code
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*/
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TInt GetSize( TSize& aItemSize, TMmWidgetType aWidgetType,
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const TDesC8& aTemplate, TBool aLandscapeOrientation,
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TBool aHighlighted , TRect aParentRect = TRect() );
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/**
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* Get array of templates for subcells ( item children ).
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*
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* @since S60 v3.0
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* @param aWidgetType The widget type.
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* @param aArray The array of subcell children to be set.
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* @param aTemplate The current template for the item.
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* @param aLandscapeOrientation Is view in landscape orientation.
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* @param aHighlighted Is item highlighted.
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* @param aIsEditMode Is in edit mode.
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*
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*/
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void GetChildrenL( TMmWidgetType aWidgetType,
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RArray< TTemplateChild >& aArray, const TDesC8& aTemplate,
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TBool aLandscapeOrientation = 0, TBool aHighlighted = 0, TBool aIsEditMode = 0 );
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/**
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* Get the layout size ( Grid ) e.g. 3x4
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*
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* @since S60 v3.0
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* @param aWidgetType The widget type.
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* @param aTemplate The current template for the item.
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* @param aLandscapeOrientation Is view in landscape orientation.
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*
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* @return the size of the layout.
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*/
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TSize GetLayoutSizeL( TMmWidgetType aWidgetType, const TDesC8& aTemplate,
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TBool aLandscapeOrientation );
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/**
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* Get rect of move indicator according to item (as reference position).
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* The rect is relevant to the item in point (0,0).
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* e.g for item size 20x360 the rect can be (-5,-5):(365,25).
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*
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* @since S60 v3.0
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* @param aWidgetType The widget type.
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* @param aTemplate The current template for the item.
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* @param aLandscapeOrientation Is view in landscape orientation.
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* @param aHighlighted Is item highlighted.
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*
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* @return rect of move indicator area.
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*/
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TRect GetMoveIndicatorRect( TMmWidgetType aWidgetType, const TDesC8& aTemplate,
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TBool aLandscapeOrientation, TBool aHighlighted );
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/**
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* Get children templates for move indicator.
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*
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* @since S60 v3.0
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* @param aWidgetType The widget type.
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* @param aArray Array of children templates.
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* @param aTemplate The current template for the item.
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* @param aLandscapeOrientation Is view in landscape orientation.
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* @param aHighlighted Is item highlighted.
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*
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*/
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void GetMoveIndicatorChildrenL( TMmWidgetType aWidgetType,
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RArray< TTemplateChild >& aArray, const TDesC8& aTemplate, TBool aLandscapeOrientation, TBool aHighlighted );
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/**
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* Get size of item for LCT template.
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*
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* @since S60 v3.0
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* @param aLCTTemplate The LCT template name.
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* @param aVariety The variety for aLCTTemplate.
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* @param aWindowLayout The window layout to be used to calculet the size.
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* @param aLandscapeOrientation ETrue if view in landscape orientation otherwise EFalse.
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*
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* @return item size
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*/
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TSize GetLCTSize( const TDesC8& aLCTTemplate, TInt aVariety, TAknWindowLineLayout& aWindowLayout, TBool aLandscapeOrientation );
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/**
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* Clean the cache
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*
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* @since S60 v3.0
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*/
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void CleanAndClearCache( );
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/**
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* The template content is loaded. LCT templates have highest priority.
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* If there is no LCT template, a custom template is loaded.
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*
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* @since S60 v3.0
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* @param aTemplate The current template for the item.
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* @param aWidgetType The widget type.
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* @param aMmTemplateType Type of template (LCT/custom).
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*
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* @return Template content.
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*/
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HBufC8* GetTemplateContentL( const TDesC8& aTemplate, TMmWidgetType aWidgetType, TMmTemplateType& aMmTemplateType );
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/**
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* Sets scrollbar visibility so template library is aware.
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*
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* @since S60 v3.0
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* @param aIsScrollbarVisible Is scrollbar visible.
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*/
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void SetScrollbarVisibilityL( TBool aIsScrollbarVisible );
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/**
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* Gets scrollbar visibility.
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*
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* @since S60 v3.0
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* @return Is scrollbar visible.
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*/
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TBool GetScrollbarVisibility();
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/**
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* Sets the scrollbar width so template library can calculate the width of the item correctly.
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*
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* @since S60 v3.0
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* @param aScrollbarWidth The current width of the scrollbar.
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*/
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void SetScrollbarWidthL( TInt aScrollbarWidth );
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/**
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* Gets scrollbar width.
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*
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* @since S60 v3.0
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* @return scrollbar width
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*/
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TInt ScrollbarWidth();
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/**
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* Gets the parent rect for given orientation from which templates were calculated.
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*
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* @since S60 v3.0
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* @param aLandscapeOrientation The current landscape orientation.
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* @return Parent rect for given orientation.
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*/
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TRect GetParentRect( TBool aLandscapeOrientation );
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private:
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/**
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* Get the lookup text.
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*
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* @since S60 v3.0
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* @param aTemplate The current template for the item.
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* @param aWidgetType The widget type.
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* @param aLandscapeOrientation Is view in landscape orientation.
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* @param aHighlighted Is item highlighted.
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*
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* @return Lookup text.
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*/
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HBufC8* LookupText( const TDesC8& aTemplate, TMmWidgetType aWidgetType,
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TBool aLandscapeOrientation = EFalse,
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TBool aHighlighted = EFalse );
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/**
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* Get the lookup text for layout size.
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*
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* @since S60 v3.0
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* @param aWidgetType The widget type.
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* @param aTemplate The current template for the item.
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* @param aLandscapeOrientation Is view in landscape orientation.
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*
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* @return lookup layout text.
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*/
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HBufC8* LookupLayoutText( TMmWidgetType aWidgetType,
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const TDesC8& aTemplate,
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TBool aLandscapeOrientation );
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/**
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* Get the lookup text for move indicator.
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*
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* @since S60 v3.0
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* @param aLookupText The lookup text to be used to create the lookup indicator text.
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* @return lookup Indicator text.
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*/
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HBufC8* LookupIndicatorText( const TDesC8& aLookupText );
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/**
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* Load the template to cache.
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*
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* @since S60 v3.0
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* @param aWidgetType The widget type.
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* @param aTemplate The current template for the item.
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* @param aLandscapeOrientation The current orientation.
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*/
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void LoadTemplateL( TMmWidgetType aWidgetType, const TDesC8& aTemplate,
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TBool aLandscapeOrientation );
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/**
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* Get template file content.
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*
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* @since S60 v3.0
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* @param aContent Descriptor to which the file content should be set.
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* @param aTemplate The current template for the item.
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* @param aWidgetType The widget type.
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* @param aMmTemplateType Type of template (LCT/custom).
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* @param aLoadCustomTemplate Value to be set depending on template type loaded (LCT/custom).
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*/
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void GetTemplateFileContentL (HBufC8*& aContent, const TDesC8& aTemplate,
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TMmWidgetType aWidgetType, TMmTemplateType& aMmTemplateType,
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TBool aLoadCustomTemplate = EFalse);
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/**
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* Process xml element.
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*
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* @since S60 v3.0
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* @param aMmTemplateType Type of template (LCT/custom).
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* @param aElement Element ( xml ).
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* @param aTemplate The current template for the item.
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* @param aLandscapeOrientation Is view in landscape orientation.
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* @param aHighlighted Is item highlighted.
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*
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*/
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void ProcessElementL (TMmTemplateType aMmTemplateType,
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TXmlEngElement aElement, const TDesC8& aTemplate,
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TBool aLandscapeOrientation, TBool aHighlighted);
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/**
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* Process the LCT template.
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*
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* @since S60 v3.0
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* @param aElement Element (xml).
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* @param aTemplate The current template for the item.
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* @param aLandscapeOrientation Is view in landscape orientation.
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* @param aHighlighted Is item highlighted.
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*/
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void ProcessLCTTemplateElementL( TXmlEngElement aElement,
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const TDesC8& aTemplate,
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TBool aLandscapeOrientation,
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TBool aHighlighted );
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/**
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* Process the custom template.
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*
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* @since S60 v3.0
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* @param aElement Element (xml)
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* @param aTemplate The current template for the item.
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* @param aLandscapeOrientation Is view in landscape orientation.
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* @param aHighlighted Is item highlighted.
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*/
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void ProcessCustomTemplateElementL( TXmlEngElement aElement,
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const TDesC8& aTemplate,
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TBool aLandscapeOrientation,
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TBool aHighlighted );
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/**
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* Setup LCT template data.
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*
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* @since S60 v3.0
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* @param aChildTemplate Template where the data should be set up.
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* @param aChildElement Element (xml).
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* @param aItemSize Item size.
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*/
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void SetupLCTTemplateL(TTemplateChild& aChildTemplate, TXmlEngElement& aChildElement, TSize aItemSize );
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/**
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* Setup custom template.
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*
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* @since S60 v3.0
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* @param aChildTemplate Template where the data should be set up.
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437 |
* @param aChildElement Element (xml).
|
|
438 |
*/
|
|
439 |
void SetupCustomTemplateL(TTemplateChild& aChildTemplate, TXmlEngElement& aChildElement );
|
|
440 |
|
|
441 |
/**
|
|
442 |
* Set the template visual id.
|
|
443 |
*
|
|
444 |
* @since S60 v3.0
|
|
445 |
* @param aChildTemplate Template data.
|
|
446 |
*/
|
|
447 |
void SetupTemplateVisualId(TTemplateChild& aChildTemplate );
|
|
448 |
|
|
449 |
/**
|
|
450 |
* Setup the item children template data for move indicator and cache the data.
|
|
451 |
*
|
|
452 |
* @since S60 v3.0
|
|
453 |
* @param aLookupString Lookup string.
|
|
454 |
* @param aItemSize Item size.
|
|
455 |
*/
|
|
456 |
void SetupMoveIndicatorTemplateChildrenL( const TDesC8& aLookupString, TSize aItemSize );
|
|
457 |
|
|
458 |
/**
|
|
459 |
* Adjusts the item size loaded to template cache according to layout size and orientation.
|
|
460 |
* This method adjusts the item width so that items occupy the view correctly.
|
|
461 |
*
|
|
462 |
* @since S60 v3.0
|
|
463 |
* @param aSize The size of the item to be adjusted.
|
|
464 |
* @param aLayoutSize The layout of the widget e.g 3x4
|
|
465 |
* @param aLandscapeOrientation The orientation of the template being processed.
|
|
466 |
*/
|
|
467 |
void AdjustItemWidth( TSize& aSize, TSize aLayoutSize, TBool aLandscapeOrientation );
|
|
468 |
|
|
469 |
/**
|
|
470 |
* Updates the parent rect according to orientation.
|
|
471 |
*
|
|
472 |
* @since S60 v3.0
|
|
473 |
* @param aParentRect The current parent rectangle.
|
|
474 |
* @param aLandscapeOrientation The current orientation.
|
|
475 |
*/
|
|
476 |
void UpdateParentRect( TRect aParentRect, TBool aLandscapeOrientation );
|
|
477 |
|
|
478 |
/**
|
|
479 |
* Sets the parent rect for given orientation.
|
|
480 |
*
|
|
481 |
* @since S60 v3.0
|
|
482 |
* @param aLandscapeOrientation Orientation for which parent rect shoul be set.
|
|
483 |
* @param aParentRect The parent rect of current orientation.
|
|
484 |
*/
|
|
485 |
void SetParentRect( TBool aLandscapeOrientation, TRect aParentRect);
|
|
486 |
|
|
487 |
/**
|
|
488 |
* Appends the edit mode template (backdrop icon) to the array of template children passed to the item drawer for drawing.
|
|
489 |
*
|
|
490 |
* @since S60 v3.0
|
|
491 |
* @param aTemplateArray The template array to which the edit mode template is appended.
|
|
492 |
* @param aSize The size of the item for which the edit mode template should be calculated.
|
|
493 |
*/
|
|
494 |
void AppendEditModeTemplateL( RArray< TTemplateChild >& aTemplateArray, TSize aSize );
|
|
495 |
|
|
496 |
/**
|
|
497 |
* Adjusts the item size according to layout, LCT item size and orientation.
|
|
498 |
*
|
|
499 |
* @since S60 v3.0
|
|
500 |
* @param aItemSize The LCT item size.
|
|
501 |
* @param aLayoutSize The layout size to be used to calculate item size.
|
|
502 |
* @param aLandscapeOrientation The orientation for which the template is loaded.
|
|
503 |
*/
|
|
504 |
void AdjustItemSize(TSize& aItemSize, TSize aLayoutSize, TBool aLandscapeOrientation );
|
|
505 |
|
|
506 |
/**
|
|
507 |
* Caches the layout size
|
|
508 |
*
|
|
509 |
* @since S60 v3.0
|
|
510 |
* @param aLayoutSize The layout size to ba cached.
|
|
511 |
* @param aTemplate The template for the cached layout size.
|
|
512 |
* @param aLandscapeOrientation The orientation for which the template is loaded.
|
|
513 |
*/
|
|
514 |
void CacheLayoutSizeL( TSize aLayoutSize, const TDesC8& aTemplate, TBool aLandscapeOrientation );
|
|
515 |
|
|
516 |
/**
|
|
517 |
* Adjusts icon's align to layout (left, center, right).
|
|
518 |
*
|
|
519 |
* @since S60 v5.0
|
|
520 |
* @param aParentSize The LCT parent item size.
|
|
521 |
* @param aTemplateChild Template data.
|
|
522 |
*/
|
|
523 |
void AdjustIconPosition(TSize aParentSize,
|
|
524 |
TTemplateChild& aTemplateChild);
|
|
525 |
|
|
526 |
private: //Members
|
|
527 |
|
|
528 |
/**
|
|
529 |
* Widget type of template being loaded.
|
|
530 |
*/
|
|
531 |
TMmWidgetType iWidgetType;
|
|
532 |
|
|
533 |
/**
|
|
534 |
* Template type which is being loaded (LCT/custom).
|
|
535 |
*/
|
|
536 |
TMmTemplateType iMmTemplateType;
|
|
537 |
|
|
538 |
/**
|
|
539 |
* Template sizes map.
|
|
540 |
*/
|
|
541 |
RHashMap< HBufC8*, TSize> iTemplateSizesMap;
|
|
542 |
|
|
543 |
/**
|
|
544 |
* Item children template map.
|
|
545 |
*/
|
|
546 |
RHashMap< HBufC8*, RArray<TTemplateChild> > iTemplateChildrenMap;
|
|
547 |
|
|
548 |
/**
|
|
549 |
* Move indicator rects map.
|
|
550 |
*/
|
|
551 |
RHashMap< HBufC8*, TRect> iMoveIndicatorRectsMap;
|
|
552 |
|
|
553 |
/**
|
|
554 |
* Parent bounding rect.
|
|
555 |
*/
|
|
556 |
TRect iParentRectPortrait;
|
|
557 |
|
|
558 |
/**
|
|
559 |
* Parent bounding rect.
|
|
560 |
*/
|
|
561 |
TRect iParentRectLandscape;
|
|
562 |
|
|
563 |
/**
|
|
564 |
* Scrollbar is visible.
|
|
565 |
*/
|
|
566 |
TBool iIsScrollbarVisible;
|
|
567 |
|
|
568 |
/**
|
|
569 |
* Scrollbar width.
|
|
570 |
*/
|
|
571 |
TInt iScrollbarWidth;
|
|
572 |
|
|
573 |
};
|
|
574 |
#endif // MMTEMPLATELIBRARY_H
|