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/***************************************************************************
* Copyright (C) 2007 by Rajko Albrecht *
* ral@alwins-world.de *
* *
* 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., *
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
***************************************************************************/
#include "diffsyntax.h"
#include <kglobalsettings.h>
#include <kglobal.h>
#include <kdebug.h>
#include <qregexp.h>
/*!
\fn DiffSyntax::DiffSyntax(QTextEdit*)
*/
DiffSyntax::DiffSyntax(QTextEdit*aTextEdit)
: QSyntaxHighlighter(aTextEdit)
{
}
/*!
\fn DiffSyntax::highlightParagraph ( const QString & text, int endStateOfLastPara )
*/
int DiffSyntax::highlightParagraph ( const QString & aText, int endStateOfLastPara)
{
static QRegExp a("^\\w+:\\s.*$");
static QRegExp b("^\\W+$");
QColor c(0,0,0);
QFont f(KGlobalSettings::fixedFont());
int ret = 0;
if (endStateOfLastPara == 1) {
ret = 2;
} else if (endStateOfLastPara == 2) {
if (b.match(aText)!=0) {
ret = 2;
}
}
if (a.match(aText)>-1) {
c = QColor("#660033");
if (endStateOfLastPara==1||endStateOfLastPara==2) {
f.setBold(true);
} else {
f.setItalic(true);
}
} else if (aText.startsWith("_____" )) {
ret = 1;
c = QColor("#1D1D8F");
} else if (aText.startsWith("+")) {
c = QColor("#008B00");
if (aText.startsWith("+++")) {
f.setBold(true);
}
} else if (aText.startsWith("-")) {
c = QColor("#CD3333");
if (aText.startsWith("---")) {
f.setBold(true);
}
} else if (aText.startsWith("@@")) {
c = QColor("#1D1D8F");
}
if (endStateOfLastPara==2 && ret==2) {
if (aText.startsWith(" +")) {
c = QColor("#008B00");
} else if (aText.startsWith(" -")) {
c = QColor("#CD3333");
}
}
setFormat(0,(int)aText.length(),f,c);
return ret;
}
/*!
\fn DiffSyntax::~DiffSyntax()
*/
DiffSyntax::~DiffSyntax()
{
}
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