David Robillard
2a20673883
Don't abuse/leak selection when editing velocity (fix editing velocity of a single note actually editing velocity of every note who's velocity had previously been edited). Properly preserve selection for MIDI operations in general. Less crap method of delineating scroll events to canvas items (no exhaustive type cases needed in editor_canvas_events.cc). Fix silly comment style in midi_region_view.h (hans: please note this and follow in the future). git-svn-id: svn://localhost/ardour2/branches/3.0@4343 d708f5d6-7413-0410-9779-e7cbd77b26cf
42 lines
1.2 KiB
C++
42 lines
1.2 KiB
C++
/*
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Copyright (C) 2008 Paul Davis
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Author: Dave Robillard
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifndef __ardour_interactive_item_h__
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#define __ardour_interactive_item_h__
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namespace Gnome {
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namespace Canvas {
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/** A canvas item that handles events.
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* This is required so ardour can custom deliver events to specific items
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* (e.g. to delineate scroll events) since Gnome::Canvas::Item::on_event
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* is protected.
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*/
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class InteractiveItem {
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public:
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virtual bool on_event(GdkEvent* ev) = 0;
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};
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} /* namespace Canvas */
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} /* namespace Gnome */
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#endif /* __ardour_interactive_item_h__ */
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