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55 lines
1.5 KiB
55 lines
1.5 KiB
/*
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Rosegarden
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A 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 <bownie@bownie.com>
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The moral right of the authors to claim authorship of this work
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has been asserted.
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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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#include "SegmentMatrixHelper.h"
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#include "BaseProperties.h"
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namespace Rosegarden
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{
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Segment::iterator SegmentMatrixHelper::insertNote(Event* e)
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{
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Segment::iterator i = segment().insert(e);
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segment().normalizeRests(e->getAbsoluteTime(),
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e->getAbsoluteTime() + e->getDuration());
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return i;
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}
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bool
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SegmentMatrixHelper::isDrumColliding(Event* e)
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{
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long pitch = 0;
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if (!e->get<Int>(BaseProperties::PITCH, pitch))
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return false;
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timeT evTime = e->getAbsoluteTime();
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Segment::iterator it;
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for (it = segment().findTime(evTime); it != end(); ++it) {
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if ((*it) == e) continue;
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if ((*it)->getAbsoluteTime() != evTime) break;
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long p = 0;
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if (!(*it)->get<Int>(BaseProperties::PITCH, p)) continue;
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if (p == pitch) return true;
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}
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return false;
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}
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}
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