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96 lines
3.2 KiB
96 lines
3.2 KiB
15 years ago
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/***************************************************************************
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* Copyright (C) 2007 by Rajko Albrecht *
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* ral@alwins-world.de *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the *
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* Free Software Foundation, Inc., *
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
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***************************************************************************/
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#include "diffsyntax.h"
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#include <kglobalsettings.h>
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#include <kglobal.h>
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#include <kdebug.h>
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#include <qregexp.h>
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/*!
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\fn DiffSyntax::DiffSyntax(QTextEdit*)
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*/
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DiffSyntax::DiffSyntax(QTextEdit*aTextEdit)
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: QSyntaxHighlighter(aTextEdit)
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{
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}
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/*!
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\fn DiffSyntax::highlightParagraph ( const QString & text, int endStateOfLastPara )
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*/
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int DiffSyntax::highlightParagraph ( const QString & aText, int endStateOfLastPara)
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{
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static QRegExp a("^\\w+:\\s.*$");
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static QRegExp b("^\\W+$");
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QColor c(0,0,0);
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QFont f(KGlobalSettings::fixedFont());
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int ret = 0;
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if (endStateOfLastPara == 1) {
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ret = 2;
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} else if (endStateOfLastPara == 2) {
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if (b.match(aText)!=0) {
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ret = 2;
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}
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}
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if (a.match(aText)>-1) {
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c = QColor("#660033");
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if (endStateOfLastPara==1||endStateOfLastPara==2) {
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f.setBold(true);
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} else {
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f.setItalic(true);
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}
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} else if (aText.startsWith("_____" )) {
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ret = 1;
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c = QColor("#1D1D8F");
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} else if (aText.startsWith("+")) {
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c = QColor("#008B00");
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if (aText.startsWith("+++")) {
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f.setBold(true);
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}
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} else if (aText.startsWith("-")) {
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c = QColor("#CD3333");
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if (aText.startsWith("---")) {
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f.setBold(true);
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}
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} else if (aText.startsWith("@@")) {
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c = QColor("#1D1D8F");
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}
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if (endStateOfLastPara==2 && ret==2) {
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if (aText.startsWith(" +")) {
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c = QColor("#008B00");
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} else if (aText.startsWith(" -")) {
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c = QColor("#CD3333");
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}
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}
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setFormat(0,(int)aText.length(),f,c);
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return ret;
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}
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/*!
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\fn DiffSyntax::~DiffSyntax()
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*/
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DiffSyntax::~DiffSyntax()
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{
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}
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