highlighter.h Example File
richtext/syntaxhighlighter/highlighter.h
/****************************************************************************
**
** Copyright (C) 2005-2005 Trolltech AS. All rights reserved.
**
** This file is part of the documentation of the Qt Toolkit.
**
** Licensees holding valid Qt Preview licenses may use this file in
** accordance with the Qt Preview License Agreement provided with the
** Software.
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** information about Qt Commercial License Agreements.
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** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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****************************************************************************/
#ifndef HIGHLIGHTER_H
#define HIGHLIGHTER_H
#include <QHash>
#include <QString>
#include <QStringList>
#include <QTextBlock>
#include <QTextCharFormat>
class QTextDocument;
class Highlighter : public QObject
{
Q_OBJECT
public:
Highlighter(QObject *parent = 0);
void addToDocument(QTextDocument *doc);
void addMapping(const QString &pattern, const QTextCharFormat &format);
private slots:
void highlight(int from, int removed, int added);
private:
void highlightBlock(QTextBlock block);
QHash<QString,QTextCharFormat> mappings;
};
#endif