forked from qt-creator/qt-creator
74 lines
2.6 KiB
C++
74 lines
2.6 KiB
C++
/***************************************************************************
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**
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** This file is part of Qt Creator
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**
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** Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).
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**
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** Contact: Qt Software Information (qt-info@nokia.com)
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**
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**
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** Non-Open Source Usage
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**
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** Licensees may use this file in accordance with the Qt Beta Version
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** License Agreement, Agreement version 2.2 provided with the Software or,
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** alternatively, in accordance with the terms contained in a written
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** agreement between you and Nokia.
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**
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** GNU General Public License Usage
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**
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** Alternatively, 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 Software
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** Foundation and appearing in the file LICENSE.GPL included in the packaging
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** of this file. Please review the following information to ensure GNU
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** General Public Licensing requirements will be met:
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**
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** http://www.fsf.org/licensing/licenses/info/GPLv2.html and
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** http://www.gnu.org/copyleft/gpl.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt GPL Exception
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** version 1.3, included in the file GPL_EXCEPTION.txt in this package.
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**
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***************************************************************************/
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#ifndef QSCRIPTSYNTAXHIGHLIGHTER_H
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#define QSCRIPTSYNTAXHIGHLIGHTER_H
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#include <QVector>
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#include <QtGui/QSyntaxHighlighter>
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namespace SharedTools {
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class QScriptHighlighter : public QSyntaxHighlighter
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{
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Q_OBJECT
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public:
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QScriptHighlighter(QTextDocument *parent = 0);
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virtual void highlightBlock(const QString &text);
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enum { NumberFormat, StringFormat, TypeFormat,
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KeywordFormat, PreProcessorFormat, LabelFormat, CommentFormat,
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NumFormats };
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// MS VC 6 compatible, still.
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void setFormats(const QVector<QTextCharFormat> &s);
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static const QVector<QTextCharFormat> &defaultFormats();
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private:
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// The functions are notified whenever parentheses are encountered.
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// Custom behaviour can be added, for example storing info for indenting.
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virtual int onBlockStart(); // returns the blocks initial state
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virtual void onOpeningParenthesis(QChar parenthesis, int pos);
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virtual void onClosingParenthesis(QChar parenthesis, int pos);
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// sets the enriched user state, or simply calls setCurrentBlockState(state);
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virtual void onBlockEnd(int state, int firstNonSpace);
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void highlightKeyword(int currentPos, const QString &buffer);
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QTextCharFormat m_formats[NumFormats];
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};
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} // namespace SharedTools
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#endif // QSCRIPTSYNTAXHIGHLIGHTER_H
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