highlighter.h

00001 /*
00002  * highlighter.h
00003  *
00004  * Copyright (C)  2004  Zack Rusin <zack@kde.org>
00005  *
00006  * This library is free software; you can redistribute it and/or
00007  * modify it under the terms of the GNU Lesser General Public
00008  * License as published by the Free Software Foundation; either
00009  * version 2.1 of the License, or (at your option) any later version.
00010  *
00011  * This library is distributed in the hope that it will be useful,
00012  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00013  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00014  * Lesser General Public License for more details.
00015  *
00016  * You should have received a copy of the GNU Lesser General Public
00017  * License along with this library; if not, write to the Free Software
00018  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
00019  * 02110-1301  USA
00020  */
00021 #ifndef KSPELL_HIGHLIGHTER_H
00022 #define KSPELL_HIGHLIGHTER_H
00023 
00024 #include "filter.h"
00025 
00026 #include <qsyntaxhighlighter.h>
00027 
00028 class QTextEdit;
00029 
00030 namespace KSpell2
00031 {
00032     class Highlighter : public QSyntaxHighlighter
00033     {
00034     public:
00035         Highlighter( QTextEdit *textEdit,
00036                      const QString& configFile = QString::null,
00037                      Filter *filter = Filter::defaultFilter() );
00038         ~Highlighter();
00039 
00040         virtual int highlightParagraph( const QString& text,
00041                                         int endStateOfLastPara );
00042 
00043         Filter *currentFilter() const;
00044         void setCurrentFilter( Filter *filter );
00045 
00046         QString currentLanguage() const;
00047         void setCurrentLanguage( const QString& lang );
00048 
00049     protected:
00050         virtual void setMisspelled( int start, int count );
00051         virtual void unsetMisspelled( int start,  int count );
00052     private:
00053         class Private;
00054         Private *d;
00055     };
00056 
00057 }
00058 
00059 #endif
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