diff -r 000000000000 -r 88edb906c587 svgtopt/SVG/SVGImpl/inc/SVGPointLexer.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/svgtopt/SVG/SVGImpl/inc/SVGPointLexer.h Wed Nov 03 18:56:10 2010 +0200 @@ -0,0 +1,144 @@ +/* +* 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 + * +*/ + + +// TSvgPointLexer: +// Parse a text string and returns a set of coordinates and the last character +// before the coordinates. e.g. " M100, 30.2" -> 'M', 100.0 and 30.2 +// +#ifndef __TSVGPOINTLEXER_H__ +#define __TSVGPOINTLEXER_H__ + +#include +#include "GfxFloatFixPt.h" + + +/** + * Class description goes here. + * + * @lib SVGEngine.lib + * @since 1.0 + */ +class TSvgPointLexer + { + public: + + /** + * Need method description + * + * @since 1.0 + * @param + * @return + */ + TSvgPointLexer( const TDesC& aDes ); + + /** + * Need method description + * + * @since 1.0 + * @param + * @return + */ + TInt32 GetNextPoint( TChar& aCommand, TFloatFixPt& aX, TFloatFixPt& aY ); + + /** + * Need method description + * + * @since 1.0 + * @param + * @return + */ + TInt32 GetNext( TChar& aCommand, TFloatFixPt& aVal ); + + /** + * Need method description + * + * @since 1.0 + * @param + * @return + */ + TBool GetNextWithNumOfPoints( TFloatFixPt *aVal, TInt NoOfPoints); + /** + * Need method description + * + * @since 1.0 + * @param + * @return + */ + TBool GetCommand(TUint8 &a); + + + /** + * Need method description + * + * @since 1.0 + * @param + * @return + */ + TBool IsDone() + { + // skip any space to see that this is the last character. ADDED BY RAVINDER + iLex.SkipSpace(); + // END OF ADDITION. + return iLex.Eos(); + }; + + void Cleanup(); + private: + TLex iLex; + + /** + * Need method description + * + * @since 1.0 + * @param + * @return + */ + TChar SkipUntilNum(); + + /** + * Need method description + * + * @since 1.0 + * @param + * @return + */ + TBool SkipToNumEndWithoutLex(TReal32 &aNum); + + /** + * Need method description + * + * @since 1.0 + * @param + * @return + */ + TBool SkipToNumEnd(); + /** + * Need method description + * + * @since 1.0 + * @param + * @return + */ + TBool iNegativeNumber; + TUint16 *iData; + TUint16 *iDataEnd; + + HBufC* iDataCopy; + }; + +#endif // __TSvgPointLexer_H__