diff -r 000000000000 -r d46562c3d99d svgtopt/SVG/SVGImpl/inc/SVGTextAreaElementImpl.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/svgtopt/SVG/SVGImpl/inc/SVGTextAreaElementImpl.h Thu Jan 07 16:19:02 2010 +0200 @@ -0,0 +1,370 @@ +/* +* 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 , , or + * an abstract element, such as , . + * + * @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& 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& 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& 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& 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& 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* 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 */