David Robillard
bb33e5d9f8
MIDI select rectangle. Add notes on a proper click only (not mouse down). Fix crash when dragging from region to outside region. git-svn-id: svn://localhost/ardour2/trunk@2196 d708f5d6-7413-0410-9779-e7cbd77b26cf
114 lines
3.0 KiB
C++
114 lines
3.0 KiB
C++
/*
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Copyright (C) 2001-2006 Paul Davis
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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 __gtk_ardour_midi_region_view_h__
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#define __gtk_ardour_midi_region_view_h__
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#include <vector>
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#include <libgnomecanvasmm.h>
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#include <libgnomecanvasmm/polygon.h>
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#include <ardour/midi_region.h>
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#include <ardour/midi_model.h>
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#include <ardour/types.h>
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#include "region_view.h"
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#include "route_time_axis.h"
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#include "time_axis_view_item.h"
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#include "automation_line.h"
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#include "enums.h"
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#include "canvas.h"
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#include "canvas-note.h"
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namespace ARDOUR {
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class MidiRegion;
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class MidiModel;
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};
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class MidiTimeAxisView;
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class GhostRegion;
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class AutomationTimeAxisView;
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class MidiRegionView : public RegionView
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{
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public:
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MidiRegionView (ArdourCanvas::Group *,
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RouteTimeAxisView&,
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boost::shared_ptr<ARDOUR::MidiRegion>,
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double initial_samples_per_unit,
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Gdk::Color& basic_color);
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~MidiRegionView ();
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virtual void init (Gdk::Color& basic_color, bool wfd);
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boost::shared_ptr<ARDOUR::MidiRegion> midi_region() const;
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void set_y_position_and_height (double, double);
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void show_region_editor ();
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GhostRegion* add_ghost (AutomationTimeAxisView&);
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void add_event(const ARDOUR::MidiEvent& ev);
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void add_note(const ARDOUR::MidiModel::Note& note);
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void begin_write();
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void end_write();
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void extend_active_notes();
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void create_note_at(double x, double y);
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void display_model(boost::shared_ptr<ARDOUR::MidiModel> model);
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protected:
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/* this constructor allows derived types
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to specify their visibility requirements
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to the TimeAxisViewItem parent class
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*/
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MidiRegionView (ArdourCanvas::Group *,
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RouteTimeAxisView&,
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boost::shared_ptr<ARDOUR::MidiRegion>,
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double samples_per_unit,
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Gdk::Color& basic_color,
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TimeAxisViewItem::Visibility);
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void region_resized (ARDOUR::Change);
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void set_flags (XMLNode *);
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void store_flags ();
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void reset_width_dependent_items (double pixel_width);
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private:
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void redisplay_model();
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void clear_events();
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bool canvas_event(GdkEvent* ev);
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bool note_canvas_event(GdkEvent* ev);
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boost::shared_ptr<ARDOUR::MidiModel> _model;
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std::vector<ArdourCanvas::Item*> _events;
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ArdourCanvas::CanvasNote** _active_notes;
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};
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#endif /* __gtk_ardour_midi_region_view_h__ */
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