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73 lines
1.7 KiB
C++
73 lines
1.7 KiB
C++
/*
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Rosegarden
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A MIDI and audio sequencer and musical notation editor.
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This program is Copyright 2000-2008
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Guillaume Laurent <glaurent@telegraph-road.org>,
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Chris Cannam <cannam@all-day-breakfast.com>,
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Richard Bown <richard.bown@ferventsoftware.com>
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The moral rights of Guillaume Laurent, Chris Cannam, and Richard
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Bown to claim authorship of this work have been asserted.
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Other copyrights also apply to some parts of this work. Please
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see the AUTHORS file and individual file headers for details.
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version. See the file
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COPYING included with this distribution for more information.
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*/
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#ifndef _RG_COMPOSITIONMMAPPER_H_
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#define _RG_COMPOSITIONMMAPPER_H_
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#include <map>
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#include <tqstring.h>
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namespace Rosegarden
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{
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class SegmentMmapper;
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class Segment;
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class RosegardenGUIDoc;
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class CompositionMmapper
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{
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friend class SequenceManager;
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public:
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CompositionMmapper(RosegardenGUIDoc *doc);
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~CompositionMmapper();
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TQString getSegmentFileName(Segment*);
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size_t getSegmentFileSize(Segment*);
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void cleanup();
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protected:
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bool segmentModified(Segment*);
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void segmentAdded(Segment*);
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void segmentDeleted(Segment*);
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void mmapSegment(Segment*);
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TQString makeFileName(Segment*);
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//--------------- Data members ---------------------------------
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RosegardenGUIDoc* m_doc;
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typedef std::map<Segment*, SegmentMmapper*> segmentmmapers;
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segmentmmapers m_segmentMmappers;
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};
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}
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#endif
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