1 files changed, 95 insertions, 0 deletions
diff --git a/src/ksvnwidgets/diffsyntax.cpp b/src/ksvnwidgets/diffsyntax.cpp
new file mode 100644
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+++ b/src/ksvnwidgets/diffsyntax.cpp
@@ -0,0 +1,95 @@
+/***************************************************************************
+ *   Copyright (C) 2007 by Rajko Albrecht                                  *
+ *   [email protected]                                                   *
+ *                                                                         *
+ *   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()
+{
+}