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82 lines
2.7 KiB
82 lines
2.7 KiB
14 years ago
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/****************************************************************************
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**
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** Definition of the QSyntaxHighlighter class
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**
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** Created : 022407
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**
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** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved.
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**
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** This file is part of the widgets module of the Qt GUI Toolkit.
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**
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** This file may be used under the terms of the GNU General
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** Public License versions 2.0 or 3.0 as published by the Free
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** Software Foundation and appearing in the files LICENSE.GPL2
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** and LICENSE.GPL3 included in the packaging of this file.
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** Alternatively you may (at your option) use any later version
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** of the GNU General Public License if such license has been
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** publicly approved by Trolltech ASA (or its successors, if any)
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** and the KDE Free Qt Foundation.
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**
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** Please review the following information to ensure GNU General
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** Public Licensing requirements will be met:
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** http://trolltech.com/products/qt/licenses/licensing/opensource/.
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** If you are unsure which license is appropriate for your use, please
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** review the following information:
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** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
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** or contact the sales department at sales@trolltech.com.
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**
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** This file may be used under the terms of the Q Public License as
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** defined by Trolltech ASA and appearing in the file LICENSE.QPL
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** included in the packaging of this file. Licensees holding valid Qt
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** Commercial licenses may use this file in accordance with the Qt
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** Commercial License Agreement provided with the Software.
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**
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** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
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** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
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** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
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** herein.
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**
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**********************************************************************/
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#ifndef QSYNTAXHIGHLIGHTER_H
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#define QSYNTAXHIGHLIGHTER_H
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#ifndef QT_H
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#include "qfont.h"
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#include "qcolor.h"
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#include "qstring.h"
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#endif // QT_H
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class QTextEdit;
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class QSyntaxHighlighterInternal;
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class QSyntaxHighlighterPrivate;
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class QTextParagraph;
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class Q_EXPORT QSyntaxHighlighter : public Qt
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{
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friend class QSyntaxHighlighterInternal;
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public:
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QSyntaxHighlighter( QTextEdit *textEdit );
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virtual ~QSyntaxHighlighter();
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virtual int highlightParagraph( const QString &text, int endStateOfLastPara ) = 0;
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void setFormat( int start, int count, const QFont &font, const QColor &color );
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void setFormat( int start, int count, const QColor &color );
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void setFormat( int start, int count, const QFont &font );
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QTextEdit *textEdit() const { return edit; }
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void rehighlight();
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int currentParagraph() const;
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private:
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QTextParagraph *para;
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QTextEdit *edit;
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QSyntaxHighlighterPrivate *d;
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};
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#endif
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