diff options
Diffstat (limited to 'highlighter.cc')
| -rw-r--r-- | highlighter.cc | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/highlighter.cc b/highlighter.cc new file mode 100644 index 0000000..7543b4d --- /dev/null +++ b/highlighter.cc @@ -0,0 +1,43 @@ +/* + * OpenSCAD (www.openscad.at) + * Copyright (C) 2009 Clifford Wolf <clifford@clifford.at> + * + * 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 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 "openscad.h" + +Highlighter::Highlighter(QTextDocument *parent) + : 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); + style.setForeground(Qt::white); + setFormat(parser_error_pos - n, 1, style); + } +} + |