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src/qsa/tools/designer/editor/cindent.h
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00001 /**********************************************************************
00002 ** Copyright (C) 2000-2002 Trolltech AS.  All rights reserved.
00003 **
00004 ** This file is part of Qt Designer.
00005 **
00006 ** This file may be distributed and/or modified under the terms of the
00007 ** GNU General Public License version 2 as published by the Free Software
00008 ** Foundation and appearing in the file LICENSE.GPL included in the
00009 ** packaging of this file.
00010 **
00011 ** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition
00012 ** licenses may use this file in accordance with the Qt Commercial License
00013 ** Agreement provided with the Software.
00014 **
00015 ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
00016 ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
00017 **
00018 ** See http://www.trolltech.com/gpl/ for GPL licensing information.
00019 ** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
00020 **   information about Qt Commercial License Agreements.
00021 **
00022 ** Contact info@trolltech.com if any conditions of this licensing are
00023 ** not clear to you.
00024 **
00025 **********************************************************************/
00026 
00027 #ifndef CINDENT_H
00028 #define CINDENT_H
00029 
00030 #include <private/qrichtext_p.h>
00031 
00032 class CIndent : public QTextIndent
00033 {
00034 public:
00035     CIndent();
00036     virtual ~CIndent() {}
00037     void indent( QTextDocument *doc, QTextParagraph *parag, int *oldIndent, int *newIndent );
00038 
00039     void setTabSize( int ts );
00040     void setIndentSize( int is );
00041     void setAutoIndent( bool ai ) { autoIndent = ai; reindent(); }
00042     void setKeepTabs( bool kt ) { keepTabs = kt; }
00043 
00044 private:
00045     void reindent();
00046     void indentLine( QTextParagraph *p, int &oldIndent, int &newIndent );
00047     void tabify( QString &s );
00048 
00049 public:
00050     int tabSize, indentSize;
00051     bool autoIndent, keepTabs;
00052     QTextDocument *lastDoc;
00053 
00054 };
00055 
00056 #endif
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