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cleaner version of previous commit

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git-svn-id: svn://localhost/ardour2/branches/3.0@7783 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
Paul Davis 2010-09-15 16:54:17 +00:00
parent 5f948f6961
commit 7eea9fac9d
3 changed files with 19 additions and 13 deletions
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19
gtk2_ardour/midi_region_view.cc
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@ -1316,7 +1316,10 @@ MidiRegionView::play_midi_note(boost::shared_ptr<NoteType> note)
}
RouteUI* route_ui = dynamic_cast<RouteUI*> (&trackview);
assert(route_ui);
if (!route_ui || !route_ui->midi_track()) {
return;
}
route_ui->midi_track()->write_immediate_event(
note->on_event().size(), note->on_event().buffer());
@ -1337,7 +1340,10 @@ bool
MidiRegionView::play_midi_note_off(boost::shared_ptr<NoteType> note)
{
RouteUI* route_ui = dynamic_cast<RouteUI*> (&trackview);
assert(route_ui);
if (!route_ui || !route_ui->midi_track()) {
return false;
}
route_ui->midi_track()->write_immediate_event(
note->off_event().size(), note->off_event().buffer());
@ -1953,10 +1959,17 @@ MidiRegionView::add_to_selection (CanvasNoteEvent* ev)
}
void
MidiRegionView::move_selection(double dx, double dy)
MidiRegionView::move_selection(double dx, double dy, double cumulative_dy)
{
for (Selection::iterator i = _selection.begin(); i != _selection.end(); ++i) {
(*i)->move_event(dx, dy);
if (dy) {
boost::shared_ptr<NoteType>
moved_note (new NoteType (*((*i)->note())));
moved_note->set_note (moved_note->note() + cumulative_dy);
play_midi_note (moved_note);
}
}
}