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/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
*
* Copyright (C) 2007 by Rostilav Checkan
* $Id$
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#include <QTextCharFormat>
#include "qsyntaxer.h"
QSyntaxer::QSyntaxer(QTextDocument *parent)
: QSyntaxHighlighter(parent) {
HighlightingRule rule;
hrules[0].pattern = QRegExp("%[^\\| \n<\\?%]{1,2}");
hrules[0].format.setFontWeight(QFont::Bold);
hrules[0].format.setForeground(Qt::darkBlue);
hrules[1].pattern = QRegExp("%[\\?]{1}[^<]{1,2}");
hrules[1].format.setForeground(Qt::darkMagenta);
hrules[2].pattern = QRegExp("(<|>)");
hrules[2].format.setForeground(Qt::red);
hrules[3].pattern = QRegExp("\\|");
hrules[3].format.setForeground(Qt::darkRed);
hrules[4].pattern = QRegExp("#[^\n]*");
hrules[4].format.setForeground(Qt::darkGreen);
hrules[4].format.setFontItalic(true);
}
//
void QSyntaxer::highlightBlock(const QString &text) {
QTextCharFormat wholeText;
wholeText.setFont(QFont("arial",11,QFont::Normal));
setFormat(0,text.length(),wholeText);
foreach (HighlightingRule rule, hrules) {
QRegExp expression(rule.pattern);
int index = text.indexOf(expression);
while (index >= 0) {
int length = expression.matchedLength();
setFormat(index, length, rule.format);
index = text.indexOf(expression, index + length);
}
}
}
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