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/*
* OpenSCAD (www.openscad.org)
* Copyright (C) 2009-2011 Clifford Wolf <clifford@clifford.at> and
* Marius Kintel <marius@kintel.net>
*
* 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.
*
* As a special exception, you have permission to link this program
* with the CGAL library and distribute executables, as long as you
* follow the requirements of the GNU GPL in regard to all of the
* software in the executable aside from CGAL.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#include "highlighter.h"
#include "parsersettings.h" // extern int parser_error_pos;
#ifdef _QCODE_EDIT_
Highlighter::Highlighter(QDocument *parent)
#else
Highlighter::Highlighter(QTextDocument *parent)
#endif
: QSyntaxHighlighter(parent)
{
}
void Highlighter::highlightBlock(const QString &text)
{
int n = previousBlockState();
if (n < 0)
n = 0;
int k = n + text.size() + 1;
setCurrentBlockState(k);
if (parser_error_pos >= n && parser_error_pos < k) {
QTextCharFormat style;
style.setBackground(Qt::red);
setFormat(0, text.size(), style);
#if 0
style.setBackground(Qt::black);
style.setForeground(Qt::white);
setFormat(parser_error_pos - n, 1, style);
#endif
}
}
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