Chris@49: /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
Chris@3: 
Chris@3: /*
Chris@52:     Sonic Visualiser
Chris@52:     An audio file viewer and annotation editor.
Chris@52:     Centre for Digital Music, Queen Mary, University of London.
Chris@52:     This file copyright 2006 Chris Cannam.
Chris@3:     
Chris@52:     This program is free software; you can redistribute it and/or
Chris@52:     modify it under the terms of the GNU General Public License as
Chris@52:     published by the Free Software Foundation; either version 2 of the
Chris@52:     License, or (at your option) any later version.  See the file
Chris@52:     COPYING included with this distribution for more information.
Chris@3: */
Chris@3: 
Chris@3: #ifndef _XML_EXPORTABLE_H_
Chris@3: #define _XML_EXPORTABLE_H_
Chris@3: 
Chris@3: #include <QString>
Chris@3: #include <QColor>
Chris@3: 
Chris@3: class XmlExportable
Chris@3: {
Chris@3: public:
Chris@27:     virtual ~XmlExportable() { }
Chris@27: 
Chris@3:     virtual QString toXmlString(QString indent = "",
Chris@3: 				QString extraAttributes = "") const = 0;
Chris@3: 
Chris@3:     static QString encodeEntities(QString);
Chris@3: 
Chris@3:     static QString encodeColour(QColor);
Chris@4: 
Chris@4:     static int getObjectExportId(const void *); // not thread-safe
Chris@3: };
Chris@3: 
Chris@3: #endif