/*
* Copyright (c) 2003 Nokia Corporation and/or its subsidiary(-ies).
* All rights reserved.
* This component and the accompanying materials are made available
* under the terms of "Eclipse Public License v1.0"
* which accompanies this distribution, and is available
* at the URL "http://www.eclipse.org/legal/epl-v10.html".
*
* Initial Contributors:
* Nokia Corporation - initial contribution.
*
* Contributors:
*
* Description: SVG Implementation header file
*
*/
#ifndef _INC_CSVGAELEMENTIMPL_
#define _INC_CSVGAELEMENTIMPL_
//
#include "GfxFloatFixPt.h"
#include "SVGElementImpl.h"
#include "SVGListener.h"
class CSvgDocumentImpl;
/**
* Class description goes here.
*
* @lib SVGEngine.lib
* @since 1.0
*/
class CSvgAElementImpl : public CSvgElementImpl,
public MSvgMouseListener
{
public:
// Constructor/deconstructor
/**
* Need method description
*
* @since 1.0
* @param
* @return
*/
static CSvgAElementImpl*NewL( const TUint8 aElemID,
CSvgDocumentImpl* aDoc );
/**
* Need method description
*
* @since 1.0
* @param
* @return
*/
static CSvgAElementImpl*NewLC( const TUint8 aElemID,
CSvgDocumentImpl* aDoc );
/**
* Need method description
*
* @since 1.0
* @param
* @return
*/
virtual ~CSvgAElementImpl();
private:
/**
* Need method description
*
* @since 1.0
* @param
* @return
*/
void ConstructL( const TUint8 aElemID );
/**
* Need method description
*
* @since 1.0
* @param
* @return
*/
CSvgAElementImpl( CSvgDocumentImpl* aDoc );
public:
// From MXmlElement API
/**
* Need method description
*
* @since 1.0
* @param
* @return
*/
TInt SetAttributeL( const TDesC& aName,
const TDesC& aValue );
TBool SetTargetL( const TDesC& aName, const TDesC& aValue );
const TDesC& Target();
void GetBBox( TGfxRectangle2D& aBbox );
void GetUnscaledBBox( TGfxRectangle2D& aBbox );
// From CSvgElementImpl
/**
* Need method description
*
* @since 1.0
* @param
* @return
*/
MXmlElement* CloneL( MXmlElement* aParentElement);
/**
* Need method description
*
* @since 1.0
* @param
* @return
*/
TBool DrawL( CGfx2dGc* aGc,
CSvgElementImpl* aElement );
// From MEventReceiver
/**
* Need method description
*
* @since 1.0
* @param
* @return
*/
TBool ReceiveEventL( MSvgEvent* aEvent );
void Reset(MSvgEvent* aEvent);
TInt SetAttributeDesL( const TInt aNameId,
const TDesC& aValue );
TInt GetAttributeDes( const TInt aNameId, TPtrC16& aValue );
/**
* Return wether an svg element is displayable, such as <rect>, <circle>, or
* an abstract element, such as <g>, <animate>.
*
* @since 1.0
* @param None
* @return ETrue if element is viewable.
*/
TBool IsViewable() { return ETrue; }
/**
* Notified when the mouse pointer enters a visible svg element.
*
* @since 1.0
* param : aElements -- SVG elements containing the mouse point.
* param : aX -- x coordinate of mouse pointer.
* param : aY -- y coordinate of mouse pointer.
* @return : For future use. Value is ignored.
*/
TBool MouseEntered( RPointerArray<CSvgElementImpl>& aElements,
TInt aX, TInt aY );
/**
* Notified when the mouse pointer exits a visible svg element.
*
* @since 1.0
* param : aElements -- SVG elements containing the mouse point.
* param : aX -- x coordinate of mouse pointer.
* param : aY -- y coordinate of mouse pointer.
* @return : For future use. Value is ignored.
*/
TBool MouseExited( RPointerArray<CSvgElementImpl>& aElements,
TInt aX, TInt aY );
/**
* Notified when the mouse pointer is pressed down on visible svg element.
*
* @since 1.0
* param : aElements -- SVG elements containing the mouse point.
* param : aX -- x coordinate of mouse pointer.
* param : aY -- y coordinate of mouse pointer.
* @return : For future use. Value is ignored.
*/
TBool MousePressed( RPointerArray<CSvgElementImpl>& aElements,
TInt aX, TInt aY );
/**
* Notified when the mouse pointer is released on on visible svg element.
*
* @since 1.0
* param : aElements -- SVG elements containing the mouse point.
* param : aX -- x coordinate of mouse pointer.
* param : aY -- y coordinate of mouse pointer.
* @return : For future use. Value is ignored.
*/
TBool MouseReleased( RPointerArray<CSvgElementImpl>& aElements,
TInt aX, TInt aY );
/**
* Notified when the mouse pointer is released on on visible svg element.
*
* @since 1.0
* param : aElements -- SVG elements containing the mouse point.
* param : aX -- x coordinate of mouse pointer.
* param : aY -- y coordinate of mouse pointer.
* @return : For future use. Value is ignored.
*/
TBool MouseMoved( RPointerArray<CSvgElementImpl>& aElements,
TInt aX, TInt aY );
void Print( TBool aIsEncodeOn );
private:
/**
* Need method description
*
* @since 1.0
* @param
* @return
*/
void AddEventReceiverSubtreeL( CSvgElementImpl* aElement );
/**
* Need method description
*
* @since 1.0
* @param
* @return
*/
TBool IsChild( CSvgElementImpl* aSubtree,
CSvgElementImpl* aElement );
private:
TBool iInitDone;
HBufC* iTarget;
};
#endif