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/*
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* Copyright (c) 2003 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: SVG Implementation header file
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*
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*/
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#ifndef SVGDOCUMENTIMPL_H
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#define SVGDOCUMENTIMPL_H
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#if !defined(__E32BASE_H__)
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#include <e32base.h>
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#endif
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#include <gdi.h>
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class CSvgEngineImpl;
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class CSvgEventHandler;
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class CSvgErrorImpl;
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class CSvgElementImpl;
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class MSvgEventReceiver;
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#include "SVGXmlDocument.h"
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#include "SVGEvent.h"
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#include "SVGEngineInterfaceImpl.h"
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#include "SVGImageLoadingObserver.h" // MSVGImageLoadingObserver
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#include "SVGErrorImpl.h"
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#include "Gfx2dGcOpenVG.h"
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//#include "SVGImageHashMap.h"
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#include "SVGFontHashMap.h"
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#include "SVGMemoryManager.h"
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#include "SVGTimedEntityInterface.h"
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#include "SvgBitmapFontProvider.h"
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class MXmlElement;
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class CSvgSchemaData;
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class CSvgContentHandler;
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class CSvgAnimationBase;
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class CSvgTimeContainer;
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/**
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* Enumeration to define search query constraints for FindAllElements
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*/
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enum TSvgSearchFlags
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{
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ESvgSearchAllElements = 0,
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ESvgSearchExcludeUseSubtree = 0x2,
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};
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/**
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* An SVG document that represents a SVG element tree..
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*/
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class CSvgDocumentImpl : public CBase,
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public MXmlDocument,
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public MSVGImageLoadingObserver,
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public MSvgTimedEntityInterface
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{
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public:
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/**
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* Two Phase constructor for SVG document
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* @since 1.0
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* @param aHasParent - Indicates whether document has a
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* parent document or not
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* aSyncBehavDefault - Indicates default synchronised behaviour
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* for runtime synchronisation.
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* aSyncTolDefault - Indicates the synchronised tolerance in
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* msecs for runtime synchronisation.
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* @return CSvgDocumentImpl*
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*/
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void Reset(MSvgEvent* aEvent);
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static CSvgDocumentImpl* NewL(CSvgBitmapFontProvider* aSvgBitmapFontProvider,
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const TBool aHasParent = EFalse,
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const TSvgSyncBehaviour aSyncBehavDefault = KSvgDefaultSyncBehaviour,
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const TInt32 aSyncTolDefault = KSvgDefaultSyncTolerance );
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/**
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* Need method description
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*
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* @since 1.0
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* @param aHasParent - Indicates whether document has a
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* parent document or not
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* aSyncBehavDefault - Indicates default synchronised behaviour
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* for runtime synchronisation.
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* aSyncTolDefault - Indicates the synchronised tolerance in
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* msecs for runtime synchronisation.
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* @return
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*/
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static CSvgDocumentImpl* NewLC(CSvgBitmapFontProvider* aSvgBitmapFontProvider,
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const TBool aHasParent = EFalse,
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const TSvgSyncBehaviour aSyncBehavDefault = KSvgDefaultSyncBehaviour,
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const TInt32 aSyncTolDefault = KSvgDefaultSyncTolerance );
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/**
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* Need method description
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*
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* @since 1.0
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* @param
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* @return
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*/
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virtual ~CSvgDocumentImpl();
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public:
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/**
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* ImageLoadingObserver interface method.
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* Called from Image loading class to notify image loading
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* completion.
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*
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* @since 1.0
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* @param : aErrorStatus -- error status, if any
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* @return : none
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*/
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virtual void ImageLoadingCompleted( TInt aErrorStatus );
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// Pointer/Hyperlink related
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void FindAllElements( CSvgElementImpl* aStartElement, TInt aElementId,
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RPointerArray<CSvgElementImpl>& aList,
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TSvgSearchFlags aFlags = ESvgSearchAllElements );
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TBool SvgElementPresent(CSvgElementImpl* aElement);
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TBool SearchByPointer(CSvgElementImpl* aParent, CSvgElementImpl* aElement);
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CXmlElementImpl* GetFocusElement();
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void SetFocusElement(CXmlElementImpl* aElement );
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// From MXmlDocument
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/**
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* Need method description
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*
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* @since 1.0
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* @param
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* @return
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*/
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MXmlElement* CreateElementL( const TDesC& aTagName );
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MXmlElement* CreateElementL( const TUint8 aTagName );
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/**
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* Need method description
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*
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* @since 1.0
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* @param
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* @return
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*/
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TInt CreateAttribute( const TDesC& aName );
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/**
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* Need method description
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*
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* @since 1.0
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* @param
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* @return
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*/
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MXmlElement* GetElementById( const TDesC& aElementId );
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/**
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* Need method description
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*
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* @since 1.0
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* @param
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* @return
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*/
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TInt GetNumberOfIds(MXmlElement* aElement);
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/**
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* Need method description
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*
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* @since 1.0
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* @param
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* @return
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*/
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TDesC* GetId( TInt index );
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/**
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* Need method description
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*
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* @since 1.0
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* @param
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* @return
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*/
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void FindAllIds( CSvgElementImpl* aStartElement, RPointerArray<TDesC>& aList );
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/**
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* Need method description
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*
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* @since 1.0
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* @param
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* @return
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*/
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MXmlElement* AppendChildL( MXmlElement* aAppendChild );
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// From MSvgDocument
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/**
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* Need method description
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*
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* @since 1.0
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* @param
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* @return
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*/
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/**
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* Get URL
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*/
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TDesC& GetUrl(); // method of CSvgDocumentImpl
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/**
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* get root element
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*/
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IMPORT_C MXmlElement* RootElement(); // method of CSvgDocumentImpl
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// Class functions
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/**
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* Need method description
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*
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* @since 1.0
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* @param
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* @return
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*/
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CSvgSchemaData* SchemaData();
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/**
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* Need method description
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*
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* @since 1.0
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* @param
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* @return
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*/
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void SetUri( const TDesC& aUri );
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/**
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* Need method description
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*
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* @since 1.0
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* @param
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* @return
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*/
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void GetUri( TDes& aUri );
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/**
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* Need method description
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*
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* @since 1.0
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* @param
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* @return
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*/
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void SetEngine( CSvgEngineImpl* aEngine );
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/**
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* Need method description
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*
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* @since 1.0
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* @param
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* @return
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*/
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CSvgEngineImpl* Engine();
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/**
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* Add an object to the list of objects that are notified of an event
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*
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* @since 1.0
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* @param aElement - An SVG element that wants to be registered for an event (implements MSvgEventReceiver interface)
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* @param aEventMask - A bit mask that indicates the types of events an object listens for
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* @return None
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*/
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void AddToEventReceiverListL( MSvgEventReceiver* aElement,
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TUint8 aEventMask );
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/**
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* Add an object to the list of objects that are notified of an event
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* Has an additional parameter aEvent which is used to check for interactive events
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*
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* @since v3.2
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* @param aElement - An SVG element that wants to be registered for an event (implements MSvgEventReceiver interface)
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* @param aEvent - An SVG Event that the target element needs to generate
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* @param aEventMask - A bit mask that indicates the types of events an object listens for
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* @return None
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*/
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void AddToEventReceiverListL( MSvgEventReceiver* aElement,
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TSvgEvent aEvent,
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TUint8 aEventMask );
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/**
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* Removed an object to the list of objects that are notified of an event
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*
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* @since 1.0
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* @param aElement - An SVG element that wants to be registered for an event (implements MSvgEventReceiver interface)
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* @return None
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*/
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void RemoveFromEventReceiverList( MSvgEventReceiver* aElement );
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/**
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* Provide the event end time information to the Event Handler
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*
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* @since 1.0
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* @param aElement - An element that, ultimately, processes the event (eg. an animation element)
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* @param aTime - The end time for an event on the target element
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* @param aTargetElement - The element for which the event is processed
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* @return
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*/
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void AddEventBeginTime(MSvgEventReceiver* aElement, TUint32 aTime, MSvgEventReceiver* aTargetElement );
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/**
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* An internal method that sorts the events in a time scale
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*
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* @since 1.0
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* @param None
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* @return None
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*/
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void SortEventList();
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/**
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* returns the next (or prev) focussable object starting with a given index
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*
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* @since 1.0
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* @param aIndex - search for a focussable object with this index
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* @param aNext - Etrue (next) EFalse (prev) (go forward or backward for search)
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* @param aEventMask - Event mask for event types the client is interested in
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* @param aNewIndex - Return the actual index where the object was found
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* @return The focussable object or NULL if not found
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*/
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CSvgElementImpl* GetEventReceiverElement(TInt32 aIndex, TBool aNext, TUint8 aEventMask, TInt32& aNewIndex);
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/**
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* Checks whether the current loaded file is animatable or static
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*
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*
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*
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* @param : None
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* @return: TBool boolean
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*/
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TBool IsAnimationFile();
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/**
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* Checks whether the aSubEventMask is has a valid value set
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* @since v3.2
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* @param : aSubEventMask - The bitmap mask which contains the list
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* of interactive events if any with the element.
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* @return: Etrue - if aSubEventMask has some valid bits set else EFalsee
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*/
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TBool IsValidSubEventMask(TUint16 aSubEventMask);
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/**
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* Sets DRM Check Enable/Disable
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*
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*
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* @param : TBool : aEnable Boolean
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* @return: None
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*/
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void SetDRMMode(TBool aEnable);
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void ReInitialize();
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/**
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* Load a svg content from the given filename
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*
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* @param : aFileName : filename of content (binary or text content)
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* @param : aError : error object to store error-info
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* @return: None
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*/
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void Load( const TDesC& aFileName, CSvgErrorImpl& aError );
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/**
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* Load a svg content from the given byte-array
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*
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* @param : aByteData : byte-array content (binary or text content)
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* @param : aError : error object to store error-info
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* @return: None
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*/
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void Load( const TDesC8& aByteData, CSvgErrorImpl& aError, TBool aRemoveFalseSwitchElements = ETrue );
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/**
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* Load a svg content from JSR226 that is already TDesc16
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*
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* @param : aSvgString
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* @param : aError : error object to store error-info
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* @return: None
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*/
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void Load16BitString( const TDesC16& aSvgString, CSvgErrorImpl& aError, TBool aRemoveFalseSwitchElements = ETrue );
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/**
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* Load a svg content from the given file-handle
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*
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* @param : aFileHandle : file-handle content (binary or text content)
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* @param : aError : error object to store error-info
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* @return: None
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*/
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void Load( RFile& aFileHandle, CSvgErrorImpl& aError );
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/**
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* Set the document to be in thumbnailmode, which will not consume the DRM right
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* if the Svg content is DRM encrypted.
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*
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* @param : aThumbNailMode : thumbnail mode flag.
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* @return:
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*/
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void SetThumbNailMode( TBool aThumbNailMode );
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/**
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* Set the document to disable/enable consuming drm rights
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* @param aEnable: ETrue for disabling consumption of drm rights
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* @return : none
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*/
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void SetDRMRights(TBool aEnable);
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/**
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* Return whether the loaded document is a thumbnail only. ETrue is returned only
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* when the loaded content is DRM protected AND SetThumbNailMode is called with ETrue.
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*
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* @return:
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*/
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TBool IsThumbNailOnly();
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/**
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* Set the flag to indicate this document was prepared (PrepareDom) or loaded (Load).
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*
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* @return: None
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*/
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void SetWasPrepared( TBool aBool );
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/**
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* Return whether this document was prepared (PrepareDom) or loaded (Load).
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*
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* @return: Prepared or Loaded.
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*/
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TBool WasPrepared();
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/**
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* Set the list of MSvgLoadingListener for this document to send
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* back notification of parsing progress. NULL is also valid.
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* @param : aList : Pointer to list
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* @return : none
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*/
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void SetLoadingListeners( const RPointerArray<MSvgLoadingListener>* aList );
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/**
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* Set the list of MSvgLoadingListener for this document to send
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* back notification of parsing progress. NULL is also valid.
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* @param : aList : Pointer to list
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|
457 |
* @return : none
|
|
458 |
*/
|
|
459 |
const RPointerArray<MSvgLoadingListener>* GetLoadingListeners();
|
|
460 |
|
|
461 |
/**
|
|
462 |
* Add a MSvgMouseListener to this SvgEngine
|
|
463 |
*
|
|
464 |
* @param : aListener -- listener to add to listener list
|
|
465 |
* @return: None
|
|
466 |
*/
|
|
467 |
void AddInternalMouseListener( const MSvgMouseListener* aListener );
|
|
468 |
|
|
469 |
/**
|
|
470 |
* Remove a MSvgMouseListener to this SvgEngine
|
|
471 |
*
|
|
472 |
* @param : aListener -- listener to remove from listener list
|
|
473 |
* @return: None
|
|
474 |
*/
|
|
475 |
void RemoveInternalMouseListener( const MSvgMouseListener* aListener );
|
|
476 |
|
|
477 |
/**
|
|
478 |
* Return number of mouselisteners.
|
|
479 |
*
|
|
480 |
* @return: mouse-listener count
|
|
481 |
*/
|
|
482 |
TInt MouseInternalListenerCount();
|
|
483 |
|
|
484 |
/**
|
|
485 |
* Send to mouse listeners of a mouse-pressed event.
|
|
486 |
*
|
|
487 |
* @param : aElements -- elements affected by mouse-event.
|
|
488 |
* @param : aX -- X-cooordinate of mouse-event.
|
|
489 |
* @param : aY -- X-cooordinate of mouse-event.
|
|
490 |
* @return: None
|
|
491 |
*/
|
|
492 |
void NotifyInternalMousePressed( RPointerArray<CSvgElementImpl>& aElements,
|
|
493 |
TInt aX, TInt aY );
|
|
494 |
|
|
495 |
/**
|
|
496 |
* Send to mouse listeners of a mouse-released event.
|
|
497 |
*
|
|
498 |
* @param : aElements -- elements affected by mouse-event.
|
|
499 |
* @param : aX -- X-cooordinate of mouse-event.
|
|
500 |
* @param : aY -- X-cooordinate of mouse-event.
|
|
501 |
* @return: None
|
|
502 |
*/
|
|
503 |
void NotifyInternalMouseReleased( RPointerArray<CSvgElementImpl>& aElements,
|
|
504 |
TInt aX, TInt aY );
|
|
505 |
|
|
506 |
/**
|
|
507 |
* Send to mouse listeners of a mouse-entered event.
|
|
508 |
*
|
|
509 |
* @param : aElements -- elements affected by mouse-event.
|
|
510 |
* @param : aX -- X-cooordinate of mouse-event.
|
|
511 |
* @param : aY -- X-cooordinate of mouse-event.
|
|
512 |
* @return: None
|
|
513 |
*/
|
|
514 |
void NotifyInternalMouseEntered( RPointerArray<CSvgElementImpl>& aElements,
|
|
515 |
TInt aX, TInt aY );
|
|
516 |
/**
|
|
517 |
* Send to mouse listeners of a mouse-exited event.
|
|
518 |
*
|
|
519 |
* @param : aElements -- elements affected by mouse-event.
|
|
520 |
* @param : aX -- X-cooordinate of mouse-event.
|
|
521 |
* @param : aY -- X-cooordinate of mouse-event.
|
|
522 |
* @return: None
|
|
523 |
*/
|
|
524 |
void NotifyInternalMouseExited( RPointerArray<CSvgElementImpl>& aElements,
|
|
525 |
TInt aX, TInt aY );
|
|
526 |
|
|
527 |
|
|
528 |
/**
|
|
529 |
* Send to mouse listeners of a mouse-moved event.
|
|
530 |
*
|
|
531 |
* @param : aElements -- elements affected by mouse-event.
|
|
532 |
* @param : aX -- X-cooordinate of mouse-event.
|
|
533 |
* @param : aY -- X-cooordinate of mouse-event.
|
|
534 |
* @return: None
|
|
535 |
*/
|
|
536 |
void NotifyInternalMouseMoved( RPointerArray<CSvgElementImpl>& aElements,
|
|
537 |
TInt aX, TInt aY );
|
|
538 |
|
|
539 |
// LoadingListeners notification
|
|
540 |
/**
|
|
541 |
* Send to loading listeners of a document start event.
|
|
542 |
*
|
|
543 |
* @return: None
|
|
544 |
*/
|
|
545 |
void NotifyDocumentStart();
|
|
546 |
|
|
547 |
/**
|
|
548 |
* Send to loading listeners of a document end event.
|
|
549 |
*
|
|
550 |
* @return: None
|
|
551 |
*/
|
|
552 |
void NotifyDocumentEnd();
|
|
553 |
|
|
554 |
/**
|
|
555 |
* Send to loading listeners of an element start event.
|
|
556 |
*
|
|
557 |
* @param : aTagName -- name of element tag.
|
|
558 |
* @param : aIsSvgChild -- flag to indicate element is <svg> or child
|
|
559 |
* of <svg> tag.
|
|
560 |
* @return: None
|
|
561 |
*/
|
|
562 |
void NotifyElementStart( const TDesC& aTagName,
|
|
563 |
MSvgAttributeList& aAttributeList,
|
|
564 |
TBool aIsSvgChild );
|
|
565 |
|
|
566 |
/**
|
|
567 |
* Send to loading listeners of an element end event.
|
|
568 |
*
|
|
569 |
* @param : aTagName -- name of element tag.
|
|
570 |
* @param : aIsSvgChild -- flag to indicate element is <svg> or child
|
|
571 |
* of <svg> tag.
|
|
572 |
* @return: None
|
|
573 |
*/
|
|
574 |
void NotifyElementEnd( const TDesC& aTagName, TBool aIsSvgChild );
|
|
575 |
|
|
576 |
/**
|
|
577 |
* Send to loading listeners of an unsupported element event.
|
|
578 |
*
|
|
579 |
* @param : aTagName -- name of element tag.
|
|
580 |
* @return: None
|
|
581 |
*/
|
|
582 |
void NotifyUnsupportedElement( const TDesC& aTagName,
|
|
583 |
MSvgAttributeList& aAttributeList );
|
|
584 |
|
|
585 |
/**
|
|
586 |
* Send to loading listeners of an external data request.
|
|
587 |
*
|
|
588 |
* @param : aUri -- URI of data request.
|
|
589 |
* @return: None
|
|
590 |
*/
|
|
591 |
void NotifyExternalDataRequested( const TDesC& aUri );
|
|
592 |
|
|
593 |
/**
|
|
594 |
* Send to loading listeners of a succesfful external data reception.
|
|
595 |
*
|
|
596 |
* @param : aUri -- URI of data request.
|
|
597 |
* @return: None
|
|
598 |
*/
|
|
599 |
void NotifyExternalDataReceived( const TDesC& aUri );
|
|
600 |
|
|
601 |
/**
|
|
602 |
* Send to loading listeners of a failed external data request.
|
|
603 |
*
|
|
604 |
* @param : aUri -- URI of data request.
|
|
605 |
* @return: None
|
|
606 |
*/
|
|
607 |
void NotifyExternalDataRequestFailed( const TDesC& aUri );
|
|
608 |
|
|
609 |
|
|
610 |
/**
|
|
611 |
* return the animation duration in milliseconds.
|
|
612 |
* @return : duration of animation
|
|
613 |
*/
|
|
614 |
TUint32 AnimationDuration();
|
|
615 |
|
|
616 |
/**
|
|
617 |
* return wether animation is indefinite.
|
|
618 |
*/
|
|
619 |
TUint32 IsIndefiniteAnimation();
|
|
620 |
|
|
621 |
/**
|
|
622 |
* Called by AppendChild/RemoveChild to notify owner document
|
|
623 |
* of changes.
|
|
624 |
*/
|
|
625 |
void ElementAppendedOrRemoved();
|
|
626 |
|
|
627 |
/**
|
|
628 |
* Cancel loading of document if it is currently parsing.
|
|
629 |
*/
|
|
630 |
void CancelParsing();
|
|
631 |
|
|
632 |
/**
|
|
633 |
* Return whether document is currently parsing.
|
|
634 |
*/
|
|
635 |
TBool IsParsing();
|
|
636 |
|
|
637 |
/**
|
|
638 |
* return whether this document has an error set.
|
|
639 |
*/
|
|
640 |
TBool HasError();
|
|
641 |
|
|
642 |
/**
|
|
643 |
* return the error reference. May be NULL. Call HasError first.
|
|
644 |
*/
|
|
645 |
MSvgError* GetError();
|
|
646 |
|
|
647 |
/**
|
|
648 |
* Set the error type and error message for this document.
|
|
649 |
* Will note override existing error.
|
|
650 |
*/
|
|
651 |
void SetError( TInt aErrorType, const TDesC& aMsg1, const TDesC& aMsg2 );
|
|
652 |
|
|
653 |
void SetIsWarning( TBool aIsWarning = ETrue );
|
|
654 |
//-------------------------------------------------------------------
|
|
655 |
// Utility Functions
|
|
656 |
//-------------------------------------------------------------------
|
|
657 |
/**
|
|
658 |
* Fill the given error object with the appropriate error codes, messages.
|
|
659 |
*
|
|
660 |
* @param : aError : Error object to fill code/message.
|
|
661 |
* @param : aSvgErrorCode : Svg related error code.
|
|
662 |
* @param : aSystemError : Symbian error code.
|
|
663 |
* @param : aMsg1 : Message string
|
|
664 |
* @param : aMsg2 : Second message string, if needed, appended to first string.
|
|
665 |
* @return: None
|
|
666 |
*/
|
|
667 |
static void PrepareError( CSvgErrorImpl& aError,
|
|
668 |
TSvgErrorCode aSvgErrorCode, TInt aSystemError,
|
|
669 |
const TDesC& aMsg1, const TDesC& aMsg2 );
|
|
670 |
|
|
671 |
static void OpenSession( RFs& aSession, CSvgErrorImpl& aError );
|
|
672 |
|
|
673 |
// ------------------------------------------------------------------
|
|
674 |
// Opacity
|
|
675 |
// ------------------------------------------------------------------
|
|
676 |
TBool isGroupOpacity( CSvgElementImpl* aElement );
|
|
677 |
|
|
678 |
void PrintAllElements( CSvgElementImpl* aStartElement);
|
|
679 |
|
|
680 |
void QueueFontReleaseReq(CFont* aFont);
|
|
681 |
|
|
682 |
|
|
683 |
/**
|
|
684 |
* Accessor funciton for SyncBehaviorDefault value
|
|
685 |
* @since S60 3.2
|
|
686 |
* @param none
|
|
687 |
* @return TSvgSyncBehavior indicating default value.
|
|
688 |
*/
|
|
689 |
TSvgSyncBehaviour SyncBehaviorDefault();
|
|
690 |
|
|
691 |
/**
|
|
692 |
* Accessor funciton for SyncToleranceDefault value
|
|
693 |
* @since S60 3.2
|
|
694 |
* @param none
|
|
695 |
* @return TUint32 indicating default value in msecs.
|
|
696 |
*/
|
|
697 |
TUint32 SyncToleranceDefault();
|
|
698 |
|
|
699 |
/**
|
|
700 |
* Set Function for the document's current time
|
|
701 |
* @since S60 3.2
|
|
702 |
* @param aCurTime Current Time to be set in msecs
|
|
703 |
* @return none.
|
|
704 |
*/
|
|
705 |
void SetCurrentTime( const TInt32 aCurTime );
|
|
706 |
|
|
707 |
/**
|
|
708 |
* Accessor Function for the document's current time
|
|
709 |
* @since S60 3.2
|
|
710 |
* @param none.
|
|
711 |
* @return TInt32 Current Time to be set in msecs.
|
|
712 |
*/
|
|
713 |
TInt32 CurrentTime();
|
|
714 |
|
|
715 |
void DocumentTransform(TGfxAffineTransform& aTr);
|
|
716 |
TGfxAffineTransform GetDocumentTransform();
|
|
717 |
|
|
718 |
/**
|
|
719 |
* Set the Synchronised behaviour for the time container
|
|
720 |
* @since S60 3.2
|
|
721 |
* @param aValue canSlip | locked | independent
|
|
722 |
* @return none.
|
|
723 |
*/
|
|
724 |
void SetTCSyncBehavior( const TSvgSyncBehaviour aValue );
|
|
725 |
|
|
726 |
/**
|
|
727 |
* Set the Synchronised Tolerance for the time container
|
|
728 |
* @since S60 3.2
|
|
729 |
* @param aValue Clock-value
|
|
730 |
* @return none.
|
|
731 |
*/
|
|
732 |
void SetTCSyncTolerance( const TUint32 aValue );
|
|
733 |
|
|
734 |
/**
|
|
735 |
* Set the time container as Synchronised Master
|
|
736 |
* @since S60 3.2
|
|
737 |
* @param aValue true | false
|
|
738 |
* @return none.
|
|
739 |
*/
|
|
740 |
void SetTCSyncMaster( const TBool aValue );
|
|
741 |
|
|
742 |
/**
|
|
743 |
* Accessor for the time container.
|
|
744 |
* @since Series 3.2
|
|
745 |
* @param none.
|
|
746 |
* @return CSvgTimeContainer*
|
|
747 |
*/
|
|
748 |
CSvgTimeContainer* TimeContainer();
|
|
749 |
|
|
750 |
|
|
751 |
//Get function(s)
|
|
752 |
CSvgBitmapFontProvider* GetBitmapFontProvider() ;
|
|
753 |
|
|
754 |
void SetImageElementsCount(TInt aCnt);
|
|
755 |
|
|
756 |
TInt GetImageElementsCount();
|
|
757 |
|
|
758 |
/* Return the value of the current focus index.
|
|
759 |
@return: current focus index
|
|
760 |
*/
|
|
761 |
TInt32 GetCurFocusIndex();
|
|
762 |
|
|
763 |
/* Set the value fo the current focus index
|
|
764 |
@param: aVal : Value that has to be set as the focus index.
|
|
765 |
@return: none.
|
|
766 |
*/
|
|
767 |
void SetCurFocusIndex(TInt32 aVal);
|
|
768 |
|
|
769 |
/* Decrement the value of the current focus index
|
|
770 |
@return: decremented focus index value.
|
|
771 |
*/
|
|
772 |
TInt32 DecCurFocusIndex();
|
|
773 |
|
|
774 |
/* Increment the value of the current focus index
|
|
775 |
@return: Incremented focus index value.
|
|
776 |
*/
|
|
777 |
TInt32 IncCurFocusIndex();
|
|
778 |
|
|
779 |
/* Return the pointer to the current focus element
|
|
780 |
@return: current focus element
|
|
781 |
*/
|
|
782 |
CSvgElementImpl* GetCurFocusObject();
|
|
783 |
|
|
784 |
/* Set the value of the current focus element to aElement.
|
|
785 |
@param: aElement : Element that has to be set as the focus element
|
|
786 |
@return: none.
|
|
787 |
*/
|
|
788 |
void SetCurFocusObject(CSvgElementImpl* aElement);
|
|
789 |
|
|
790 |
/*
|
|
791 |
From MSvgTimedEntityInterface
|
|
792 |
Would return the type of object
|
|
793 |
@param none
|
|
794 |
@return type of object
|
|
795 |
*/
|
|
796 |
TSvgObjectType ObjectType();
|
|
797 |
|
|
798 |
|
|
799 |
|
|
800 |
/**
|
|
801 |
* Prepare a list of media elements in DOM tree in
|
|
802 |
* postorder
|
|
803 |
* @since Series 3.2
|
|
804 |
* @param aRoot Root Node of tree
|
|
805 |
* @param aPostOrderList List of nodes which
|
|
806 |
* will contain the elements.
|
|
807 |
* @return None.
|
|
808 |
*/
|
|
809 |
void ParsePostOrderMediaElements( CSvgElementImpl* aRoot,
|
|
810 |
RPointerArray<CSvgElementImpl>& aPostOrderList);
|
|
811 |
|
|
812 |
/**
|
|
813 |
* Finds if Animation element is there.
|
|
814 |
*
|
|
815 |
* @since Series 3.2
|
|
816 |
* @param none
|
|
817 |
* @return True if animation element is present.
|
|
818 |
*/
|
|
819 |
TBool SvgHasAnimationElement();
|
|
820 |
|
|
821 |
/**
|
|
822 |
* Finds if Document content is Interactive
|
|
823 |
*
|
|
824 |
* @since Series 3.2
|
|
825 |
* @param none
|
|
826 |
* @return True if Document content is Interactive
|
|
827 |
*/
|
|
828 |
TBool IsDocumentContentInteractive();
|
|
829 |
|
|
830 |
private:
|
|
831 |
/**
|
|
832 |
* Constructor
|
|
833 |
* @param aHasParent - Indicates whether document has a parent or not
|
|
834 |
* aSyncBehavDefault - Indicates default synchronised behaviour
|
|
835 |
* for runtime synchronisation.
|
|
836 |
* aSyncTolDefault - Indicates the synchronised tolerance in
|
|
837 |
* msecs for runtime synchronisation.
|
|
838 |
*/
|
|
839 |
CSvgDocumentImpl( CSvgBitmapFontProvider* aSvgBitmapFontProvider, const TBool aHasParent,
|
|
840 |
const TSvgSyncBehaviour aSyncBehavDefault,
|
|
841 |
const TInt32 aSyncTolDefault );
|
|
842 |
|
|
843 |
/**
|
|
844 |
* 2-phase construction
|
|
845 |
*/
|
|
846 |
void ConstructL();
|
|
847 |
|
|
848 |
/**
|
|
849 |
* search element by ID
|
|
850 |
*/
|
|
851 |
MXmlElement* SearchElementById( MXmlElement* aElement,
|
|
852 |
const TDesC& aId );
|
|
853 |
|
|
854 |
public:
|
|
855 |
TBool iInitSortList;
|
|
856 |
TBool iReqExReqFtrSysLTested;
|
|
857 |
TBool iInitialDrawFlag;
|
|
858 |
CSvgEventHandler *iEventHandler;
|
|
859 |
TBool iIsInteractive;
|
|
860 |
TBool iFinishedParsing;
|
|
861 |
TBool iHasGroupOpacity;
|
|
862 |
//for debugging and performance checking
|
|
863 |
CSvgElementImpl* iPerfText;
|
|
864 |
|
|
865 |
TUint32 iTimeForJSR226;
|
|
866 |
|
|
867 |
// CSvgImageHashMap* iImageHashMap;
|
|
868 |
CSvgFontHashMap* iFontHashMap;
|
|
869 |
CSvgMemoryManager* iMemoryManager;
|
|
870 |
|
|
871 |
RPointerArray<CSvgAnimationBase> iSvgAnimations;
|
|
872 |
|
|
873 |
TInt iImageElementCnt;
|
|
874 |
|
|
875 |
private: // From MSvgTimedEntityInterface
|
|
876 |
/**
|
|
877 |
* From MSvgTimedEntityInterface
|
|
878 |
* The parent time container provides the timing clock to
|
|
879 |
* the timed entity (audio, video, animation, document)
|
|
880 |
* using this routine.
|
|
881 |
* @since Series 3.2
|
|
882 |
* @param aTick Current tick information
|
|
883 |
* @return none.
|
|
884 |
*/
|
|
885 |
void ParentTimeContainerTick( TSvgTick aTick );
|
|
886 |
|
|
887 |
/**
|
|
888 |
* From MSvgTimedEntityInterface
|
|
889 |
* Returns the sync behavior of the entity.
|
|
890 |
* @since Series 3.2
|
|
891 |
* @param none.
|
|
892 |
* @return TSvgSyncBehaviour Element's Sync Behaviour.
|
|
893 |
*/
|
|
894 |
TSvgSyncBehaviour GetEntitySyncBehavior();
|
|
895 |
|
|
896 |
/**
|
|
897 |
* From MSvgTimedEntityInterface
|
|
898 |
* When the timed entity acts as timing master in the time container,
|
|
899 |
* the time container gets the timed entity clock using this method
|
|
900 |
* and feeds to rest of timed entities.
|
|
901 |
* @since Series 3.2
|
|
902 |
* @param aEntityCurTime Current Entity Time in msecs.
|
|
903 |
* @return none.
|
|
904 |
*/
|
|
905 |
void GetEntityCurrentTime( TUint32& aEntityCurTime );
|
|
906 |
|
|
907 |
/**
|
|
908 |
* From MSvgTimedEntityInterface
|
|
909 |
* Returns the configured sync master value(as per DOM tree) as specified
|
|
910 |
* in the SVG content.
|
|
911 |
* @since Series 3.2
|
|
912 |
* @param aIsSyncMaster Indicates whether the element is configured as
|
|
913 |
* Sync Master.
|
|
914 |
* @return none.
|
|
915 |
*/
|
|
916 |
void GetCnfSyncMasterStatus( TBool& aIsSyncMaster );
|
|
917 |
|
|
918 |
/**
|
|
919 |
* From MSvgTimedEntityInterface
|
|
920 |
* Check if timed entity is going to act as timing master in the
|
|
921 |
* time container. This behavior could change dynamically.
|
|
922 |
* @since Series 3.2
|
|
923 |
* @param aIsSyncMaster Indicates whether the element is currrently Sync Master.
|
|
924 |
* @return none.
|
|
925 |
*/
|
|
926 |
void GetCurSyncMasterStatus( TBool& isSyncMaster );
|
|
927 |
|
|
928 |
/**
|
|
929 |
* From MSvgTimedEntityInterface
|
|
930 |
* If some other element is resolved as syncMaster in the time container group,
|
|
931 |
* this element can not act as sync master.
|
|
932 |
* @since Series 3.2
|
|
933 |
* @param aSyncMasterStatus Indicates whether the element is currrently
|
|
934 |
* Sync Master.
|
|
935 |
* @return none.
|
|
936 |
*/
|
|
937 |
void SetCurSyncMasterStatus( TBool aSyncMasterStatus );
|
|
938 |
|
|
939 |
/**
|
|
940 |
* From MSvgTimedEntityInterface
|
|
941 |
* Check if timed entity can provide timing ticks to rest of time
|
|
942 |
* container elements. This behavior could change dynamically.
|
|
943 |
* For example, if audio clip is over, the audio element can't generate
|
|
944 |
* ticks for others.
|
|
945 |
* @since Series 3.2
|
|
946 |
* @param none.
|
|
947 |
* @return TBool True if can generate timing tick.
|
|
948 |
*/
|
|
949 |
TBool CanGenerateTick();
|
|
950 |
|
|
951 |
/**
|
|
952 |
* Check if timed entity can use its parent's tick. Usually only the
|
|
953 |
* parent document should return true for this function.
|
|
954 |
* All other elements return false
|
|
955 |
* @since Series 3.2
|
|
956 |
* @param none.
|
|
957 |
* @return TBool True if can use parent's timing tick.
|
|
958 |
*/
|
|
959 |
TBool CanUseParentTick();
|
|
960 |
|
|
961 |
/**
|
|
962 |
* From MSvgTimedEntityInterface
|
|
963 |
* If the timed entity needs to be in sync with the time container and
|
|
964 |
* it has slipped beyond the sync tolerance limit, the method is called to
|
|
965 |
* bring the element in sync with the time container.
|
|
966 |
* @since Series 3.2
|
|
967 |
* @param aSynctime Time for resync in msecs.
|
|
968 |
* @return none.
|
|
969 |
*/
|
|
970 |
void ResyncTimedEntity( TUint32 aSynctime );
|
|
971 |
|
|
972 |
/**
|
|
973 |
* From MSvgTimedEntityInterface
|
|
974 |
* This would be used for pausing the timed entity while other locked
|
|
975 |
* timed entities get loaded.
|
|
976 |
* @since S60 3.2
|
|
977 |
* @param none.
|
|
978 |
* @return none.
|
|
979 |
*/
|
|
980 |
void PauseTimedEntity();
|
|
981 |
|
|
982 |
/**
|
|
983 |
* From MSvgTimedEntityInterface
|
|
984 |
* This would be used for resuming the timed entity once all locked
|
|
985 |
* timed entities get loaded.
|
|
986 |
* @since S60 3.2
|
|
987 |
* @param none.
|
|
988 |
* @return none.
|
|
989 |
*/
|
|
990 |
void ResumeTimedEntity();
|
|
991 |
|
|
992 |
/**
|
|
993 |
* From MSvgTimedEntityInterface
|
|
994 |
* This would be used for stopping the timed entity.
|
|
995 |
* @since S60 3.2
|
|
996 |
* @param none.
|
|
997 |
* @return none.
|
|
998 |
*/
|
|
999 |
void StopTimedEntity();
|
|
1000 |
|
|
1001 |
|
|
1002 |
CSvgTimeContainer* GetChildTimeContainer();
|
|
1003 |
|
|
1004 |
|
|
1005 |
private:
|
|
1006 |
void Load( RFs& aSession, RFile& aFileHandle, CSvgErrorImpl& aError );
|
|
1007 |
|
|
1008 |
void ProcessDRMError( TInt errorCode, CSvgErrorImpl& aError );
|
|
1009 |
|
|
1010 |
TBool IsGzipContent( RFile& aFile );
|
|
1011 |
TBool IsGzipContent( const TDesC8& aByteArray );
|
|
1012 |
|
|
1013 |
TBool IsDRMContent( RFile& aFileHandle );
|
|
1014 |
TBool IsDRMContent( const TDesC8& aByteData );
|
|
1015 |
|
|
1016 |
TBool IsBinarySvg( const TDesC8& aByteArray );
|
|
1017 |
|
|
1018 |
TBool ProcessGZipContent( RFs& aSession,
|
|
1019 |
RFile& aFileHandle,
|
|
1020 |
TFileName& aFileName,
|
|
1021 |
CSvgErrorImpl& aError );
|
|
1022 |
|
|
1023 |
TBool ProcessGZipContent( RFs& aSession,
|
|
1024 |
TFileName& aZippedFileName,
|
|
1025 |
TFileName& aUnzippedFileName ,
|
|
1026 |
CSvgErrorImpl& aError );
|
|
1027 |
|
|
1028 |
HBufC8* ProcessDRMContentL( RFile& aFileHandle, CSvgErrorImpl& aError );
|
|
1029 |
|
|
1030 |
void ProcessSvgContentL( const TDesC8& aByteArray, CSvgErrorImpl& aError, TBool aRemoveFalseSwitchElements = ETrue );
|
|
1031 |
|
|
1032 |
void Process16BitSvgContentL( const TDesC16& aByteArray, CSvgErrorImpl& aError, TBool aRemoveFalseSwitchElements = ETrue );
|
|
1033 |
|
|
1034 |
TInt GetProcessPrivatePath( RFs& aSession, TFileName& aPath );
|
|
1035 |
|
|
1036 |
TInt CreateProcessPrivateDirectory( RFs& aSession, TFileName& aPath );
|
|
1037 |
|
|
1038 |
TInt WriteToTempFile( RFs& aSession, const TDesC8& aByteArray,
|
|
1039 |
TFileName& aFilename, CSvgErrorImpl& aError );
|
|
1040 |
|
|
1041 |
TInt WriteToTempFile( RFs& aSession, RFile& aFileHandle,
|
|
1042 |
TFileName& aFilename, CSvgErrorImpl& aError );
|
|
1043 |
|
|
1044 |
void LoadingCompleted();
|
|
1045 |
|
|
1046 |
TUint32 SubtreeDuration( CSvgElementImpl* aRootElement );
|
|
1047 |
|
|
1048 |
public:
|
|
1049 |
TBool iAnimationResetNeeded;
|
|
1050 |
|
|
1051 |
// Flag set to ETrue when content-handler is removing false switch statements
|
|
1052 |
TBool iIsPruningTree;
|
|
1053 |
TBool iIsRendering;
|
|
1054 |
|
|
1055 |
private:
|
|
1056 |
CSvgEngineImpl* iEngine;
|
|
1057 |
|
|
1058 |
TBuf<256> iUri;
|
|
1059 |
CSvgElementImpl* iRootElement;
|
|
1060 |
|
|
1061 |
CSvgSchemaData* iSchemaData;
|
|
1062 |
|
|
1063 |
TBool iDrmEnable;
|
|
1064 |
|
|
1065 |
//flag used for DOM_Reuse
|
|
1066 |
TBool iMultipleRendering;
|
|
1067 |
|
|
1068 |
TBool iHasGradientElement;
|
|
1069 |
|
|
1070 |
TBool iIsThumbNailMode;
|
|
1071 |
TBool iIsDRMProtected;
|
|
1072 |
//The value that holds the index of the current focus element.
|
|
1073 |
TInt32 iCurObjIdx;
|
|
1074 |
// pointer to the current focus element object.
|
|
1075 |
CSvgElementImpl* iCurrentFocusObject;
|
|
1076 |
// DRM Rights consumption
|
|
1077 |
TBool iDrmRightsConsumptionEnabled;
|
|
1078 |
|
|
1079 |
// Flag to indicate this dom was Loaded or Prepared.
|
|
1080 |
TBool iWasPrepared;
|
|
1081 |
|
|
1082 |
const RPointerArray<MSvgLoadingListener>* iLoadingListeners;
|
|
1083 |
|
|
1084 |
// MSvgMouseListener list
|
|
1085 |
RPointerArray<MSvgMouseListener> iSvgMouseListeners;
|
|
1086 |
|
|
1087 |
TBool iCheckedAnimationDuration;
|
|
1088 |
TUint iAnimationDuration;
|
|
1089 |
|
|
1090 |
CSvgContentHandler* iXmlHandler;
|
|
1091 |
|
|
1092 |
CSvgErrorImpl* iError;
|
|
1093 |
|
|
1094 |
// Time container for document for run time sync
|
|
1095 |
CSvgTimeContainer* iTimeContainer;
|
|
1096 |
// Indicates if this document a top-level document
|
|
1097 |
TBool iHasParent;
|
|
1098 |
|
|
1099 |
// Default run time sync behaviour
|
|
1100 |
TSvgSyncBehaviour iSyncBehaviorDefault;
|
|
1101 |
|
|
1102 |
// Default synchronised tolerance value in msecs
|
|
1103 |
TUint32 iSyncToleranceDefault;
|
|
1104 |
|
|
1105 |
|
|
1106 |
static const TInt KIndefiniteAnimationDuration = 2147483647;
|
|
1107 |
TGfxAffineTransform iTransformMatrix;
|
|
1108 |
|
|
1109 |
//Stores Font Type information as passed by CSvgEngineInterfaceImpl
|
|
1110 |
CSvgBitmapFontProvider *iSvgBitmapFontProvider;
|
|
1111 |
};
|
|
1112 |
|
|
1113 |
#endif // SVGDOCUMENTIMPL_H
|