Home | All Classes | Main Classes | Annotated | Grouped Classes | Functions

qsyntaxhighlighter.h

This is the verbatim text of the qsyntaxhighlighter.h include file. It is provided only for illustration; the copyright remains with Trolltech.

/****************************************************************************
** $Id: qt/qsyntaxhighlighter.h   3.3.8   edited Jan 11 14:39 $
**
** Definition of the TQSyntaxHighlighter class
**
** Created : 022407
**
** Copyright (C) 1992-2007 Trolltech ASA.  All rights reserved.
**
** This file is part of the widgets module of the TQt GUI Toolkit.
**
** This file may be used under the terms of the GNU General Public
** License versions 2.0 or 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Alternatively you may (at your option) use any
** later version of the GNU General Public License if such license has
** been publicly approved by Trolltech ASA (or its successors, if any)
** and the KDE Free TQt Foundation.
**
** Please review the following information to ensure GNU General
** Public Licensing requirements will be met:
** http://trolltech.com/products/qt/licenses/licensing/opensource/.
** If you are unsure which license is appropriate for your use, please
** review the following information:
** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
** or contact the sales department at sales@trolltech.com.
**
** This file may be used under the terms of the Q Public License as
** defined by Trolltech ASA and appearing in the file LICENSE.TQPL
** included in the packaging of this file.  Licensees holding valid TQt
** Commercial licenses may use this file in accordance with the TQt
** Commercial License Agreement provided with the Software.
**
** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
** herein.
**
**********************************************************************/

#ifndef TQSYNTAXHIGHLIGHTER_H
#define TQSYNTAXHIGHLIGHTER_H

#ifndef QT_H
#include "qfont.h"
#include "qcolor.h"
#include "qstring.h"
#endif // QT_H

class TQTextEdit;
class TQSyntaxHighlighterInternal;
class TQSyntaxHighlighterPrivate;
class TQTextParagraph;

class Q_EXPORT TQSyntaxHighlighter : public TQt
{
    friend class TQSyntaxHighlighterInternal;

public:
    TQSyntaxHighlighter( TQTextEdit *textEdit );
    virtual ~TQSyntaxHighlighter();

    virtual int highlightParagraph( const TQString &text, int endStateOfLastPara ) = 0;

    void setFormat( int start, int count, const TQFont &font, const TQColor &color );
    void setFormat( int start, int count, const TQColor &color );
    void setFormat( int start, int count, const TQFont &font );
    TQTextEdit *textEdit() const { return edit; }

    void rehighlight();

    int currentParagraph() const;

private:
    TQTextParagraph *para;
    TQTextEdit *edit;
    TQSyntaxHighlighterPrivate *d;

};

#endif