velocity_ghost_region.h

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/*
 * Copyright (C) 2007-2014 David Robillard <d@drobilla.net>
 * Copyright (C) 2009-2010 Carl Hetherington <carl@carlh.net>
 * Copyright (C) 2009-2017 Paul Davis <paul@linuxaudiosystems.com>
 *
 * 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.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
#pragma once
 
#include "canvas/poly_line.h"
 
#include "ghostregion.h"
#include "velocity_display.h"
 
namespace ArdourCanvas {
        class Lollipop;
}
 
class GhostEvent;
 
class VelocityGhostRegion : public MidiGhostRegion, public VelocityDisplay
{
  public:
        VelocityGhostRegion (MidiRegionView&, TimeAxisView& tv, TimeAxisView& source_tv, double initial_unit_pos);
        ~VelocityGhostRegion ();
 
        void remove_note (NoteBase*);
        void add_note (NoteBase*);
        void note_selected (NoteBase*);
        void update_note (GhostEvent*);
        void update_contents_height ();
        void update_hit (GhostEvent*);
 
        ArdourCanvas::Rectangle& base_item();
 
        void set_colors ();
  private:
        bool base_event (GdkEvent*);
        bool lollevent (GdkEvent*, GhostEvent*);
};