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Diffstat (limited to 'src/commands/notation/TieNotesCommand.cpp')
-rw-r--r-- | src/commands/notation/TieNotesCommand.cpp | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/src/commands/notation/TieNotesCommand.cpp b/src/commands/notation/TieNotesCommand.cpp new file mode 100644 index 0000000..18b8188 --- /dev/null +++ b/src/commands/notation/TieNotesCommand.cpp @@ -0,0 +1,72 @@ +/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */ + +/* + Rosegarden + A MIDI and audio sequencer and musical notation editor. + + This program is Copyright 2000-2008 + Guillaume Laurent <[email protected]>, + Chris Cannam <[email protected]>, + Richard Bown <[email protected]> + + The moral rights of Guillaume Laurent, Chris Cannam, and Richard + Bown to claim authorship of this work have been asserted. + + Other copyrights also apply to some parts of this work. Please + see the AUTHORS file and individual file headers for details. + + This program is free software; you can redistribute it and/or + modify it under the terms of the GNU General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. See the file + COPYING included with this distribution for more information. +*/ + + +#include "TieNotesCommand.h" + +#include "base/Segment.h" +#include "base/SegmentNotationHelper.h" +#include "base/Selection.h" +#include "document/BasicSelectionCommand.h" +#include "base/BaseProperties.h" +#include <qstring.h> + + +namespace Rosegarden +{ + +using namespace BaseProperties; + +void +TieNotesCommand::modifySegment() +{ + Segment &segment(getSegment()); + SegmentNotationHelper helper(segment); + + //!!! move part of this to SegmentNotationHelper? + + for (EventSelection::eventcontainer::iterator i = + m_selection->getSegmentEvents().begin(); + i != m_selection->getSegmentEvents().end(); ++i) { + + // bool tiedForward; + // if ((*i)->get<Bool>(TIED_FORWARD, tiedForward) && tiedForward) { + // continue; + // } + + Segment::iterator si = segment.findSingle(*i); + Segment::iterator sj; + while ((sj = helper.getNextAdjacentNote(si, true, false)) != + segment.end()) { + if (!m_selection->contains(*sj)) + break; + (*si)->set<Bool>(TIED_FORWARD, true); + (*si)->unset(TIE_IS_ABOVE); + (*sj)->set<Bool>(TIED_BACKWARD, true); + si = sj; + } + } +} + +} |