livetrax/gtk2_ardour/velocity_ghost_region.cc

/*
 * Copyright (C) 2022 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.
 */

#include <utility>

#include "pbd/memento_command.h"

#include "ardour/automation_control.h"
#include "ardour/event_type_map.h"
#include "ardour/midi_automation_list_binder.h"
#include "ardour/midi_region.h"
#include "ardour/midi_track.h"
#include "ardour/session.h"

#include "gtkmm2ext/keyboard.h"
#include "gtkmm2ext/utils.h"

#include "canvas/lollipop.h"

#include "editing.h"
#include "editor.h"
#include "editor_drag.h"
#include "ghost_event.h"
#include "gui_thread.h"
#include "midi_automation_line.h"
#include "midi_region_view.h"
#include "note_base.h"
#include "public_editor.h"
#include "ui_config.h"
#include "velocity_ghost_region.h"
#include "verbose_cursor.h"

#include "pbd/i18n.h"

using namespace Temporal;

VelocityGhostRegion::VelocityGhostRegion (MidiRegionView& mrv, TimeAxisView& tv, TimeAxisView& source_tv, double initial_unit_pos)
	: MidiGhostRegion (mrv, tv, source_tv, initial_unit_pos)
	, VelocityDisplay (trackview.editor(), *mrv.midi_stream_view(), mrv, *base_rect, *_note_group, MidiGhostRegion::events, MidiGhostRegion::_outline)

{
}

VelocityGhostRegion::~VelocityGhostRegion ()
{
}

void
VelocityGhostRegion::add_note (NoteBase* nb)
{
	VelocityDisplay::add_note (nb);
}

void
VelocityGhostRegion::set_colors ()
{
	base_rect->set_fill_color (UIConfiguration::instance().color_mod ("ghost track base", "ghost track midi fill"));

	for (auto & gev : MidiGhostRegion::events) {
		gev.second->item->set_fill_color (gev.second->event->base_color());
	}
}

void
VelocityGhostRegion::remove_note (NoteBase* nb)
{
	MidiGhostRegion::remove_note (nb);
}

bool
VelocityGhostRegion::base_event (GdkEvent* ev)
{
	return trackview.editor().canvas_velocity_base_event (ev, base_rect);
}

bool
VelocityGhostRegion::lollevent (GdkEvent* ev, GhostEvent* gev)
{
	return trackview.editor().canvas_velocity_event (ev, gev->item);
}

ArdourCanvas::Rectangle&
VelocityGhostRegion::base_item()
{
	return VelocityDisplay::base_item();
}

void
VelocityGhostRegion::update_note (GhostEvent* ev)
{
	VelocityDisplay::update_note (ev);
}

void
VelocityGhostRegion::note_selected (NoteBase* nb)
{
	VelocityDisplay::note_selected (nb);
}

void
VelocityGhostRegion::update_contents_height ()
{
	VelocityDisplay::redisplay ();
}

void
VelocityGhostRegion::update_hit (GhostEvent* gev)
{
	update_note (gev);
}