/*
* 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_CSVGTEXTAREAELEMENTIMPL_
#define _INC_CSVGTEXTAREAELEMENTIMPL_
#include "SVGElementImpl.h"
#include "GfxFloatFixPt.h"
#include "GfxRoundRectangle2D.h"
#include "SVGListener.h"
class CSvgDocumentImpl;
class CSvgRectElementImpl;
class CSvgTextElementImpl;
class CSvgLineElementImpl;
/**
* Class description goes here.
*
* @lib SVGEngine.lib
* @since 1.0
*/
class CSvgTextAreaElementImpl : public CSvgElementImpl,
public MSvgMouseListener
{
public:
// Constructor/deconstructor
/**
* Need method description
*
* @since 1.0
* @param
* @return
*/
static CSvgTextAreaElementImpl*NewL( const TUint8 aElemID,
CSvgDocumentImpl* aDoc );
/**
* Need method description
*
* @since 1.0
* @param
* @return
*/
static CSvgTextAreaElementImpl*NewLC( const TUint8 aElemID,
CSvgDocumentImpl* aDoc );
/**
* Need method description
*
* @since 1.0
* @param
* @return
*/
virtual ~CSvgTextAreaElementImpl();
// From SVG DOM
/**
* Need method description
*
* @since 1.0
* @param
* @return
*/
MXmlElement* CloneL(MXmlElement* aParentElement);
/**
* Need method description
*
* @since 1.0
* @param
* @return
*/
TFloatFixPt X();
/**
* Need method description
*
* @since 1.0
* @param
* @return
*/
TFloatFixPt Y();
TInt GetLength();
/**
* Need method description
*
* @since 1.0
* @param
* @return
*/
TFloatFixPt Width();
/**
* Need method description
*
* @since 1.0
* @param
* @return
*/
TFloatFixPt Height();
/**
* Need method description
*
* @since 1.0
* @param
* @return
*/
TFloatFixPt Rx();
/**
* Need method description
*
* @since 1.0
* @param
* @return
*/
TFloatFixPt Ry();
// SVG Implementation
/**
* Need method description
*
* @since 1.0
* @param
* @return
*/
TInt GetAttributeFloat( const TInt aNameId, TFloatFixPt& aValue );
/**
* Need method description
*
* @since 1.0
* @param
* @return
*/
TInt SetAttributeFloatL( const TInt aNameId, const TFloatFixPt aValue );
TInt SetAttributeDesL( const TInt aNameId, const TDesC& aValue );
TInt GetAttributeDes( const TInt aNameId, TPtrC16& aValue );
// From MXmlElement API
/**
* Need method description
*
* @since 1.0
* @param
* @return
*/
TInt SetAttributeL( const TDesC& aName, const TDesC& aValue );
void SetEditable( const TDesC& aValue );
/**
* Need method description
*
* @since 1.0
* @param
* @return
*/
TBool DrawL( CGfx2dGc* aGc, CSvgElementImpl* aElement );
TBool DrawTextElements( CGfx2dGc* aGc, CSvgElementImpl* aElement );
/**
* Need method description
*
* @since 1.0
* @param
* @return
*/
void GetBBox( TGfxRectangle2D& aBbox );
/**
* Need method description
*
* @since 1.0
* @param
* @return
*/
virtual void GetUnscaledBBox( TGfxRectangle2D& /*aBbox*/ );
/**
* Need method description
*
* @since 1.0
* @param
* @return
*/
void SetTextAreaDimensions(TFloatFixPt aX, TFloatFixPt aY, TFloatFixPt aWidth, TFloatFixPt aHeight);
void SetTextL( const TDesC& aText ); // This is temporary API until CDATA is implemented
void GetText( TDes& allText );
TBool IsEditable( );
void LocalizedArrangeTextL( CGfx2dGc* aGc );
void RemoveText( const TDesC& aString );
void InitializeL( );
/**
* 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 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 MouseMoved( 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 );
inline TInt FileOffset() const
{
return iOffset;
}
inline void SetFileOffset(TInt aOffset)
{
if( !FileOffset() )
iOffset = aOffset;
};
inline void SetOrgLength(TInt aOrgLength)
{
if(! GetOrgLength())
iOrgLength = aOrgLength;
};
inline TInt GetOrgLength()
{
return iOrgLength;
}
void Print( TBool aIsEncodeOn );
private:
/**
* Need method description
*
* @since 1.0
* @param
* @return
*/
void ConstructL( const TUint8 aElemID );
/**
* Need method description
*
* @since 1.0
* @param
* @return
*/
CSvgTextAreaElementImpl( CSvgDocumentImpl* aDoc );
private:
CSvgRectElementImpl* iInnerRectangle;
CSvgRectElementImpl* iBorderRectangle;
HBufC* iAllText;
RPointerArray<CSvgTextElementImpl>* iTextElementsArray;
TBool iEditable;
TBool iInitialized;
TBool iNeedTextRearrange;
TInt iCursorPosition;
CSvgLineElementImpl* iCursorElement;
TGfxRectangle2D iLastBBox;
//TBool iScrollBar;
//TInt iScrollLocation;
public:
TInt iOffset;
TInt iOrgLength;
protected:
/**
* Need method description
*
* @since 1.0
* @param
* @return
*/
void CopyL( CSvgTextAreaElementImpl* aDestElement );
};
#endif /* _INC_CSVGLINEELEMENT_3C61A6080051_INCLUDED */