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/*
* Copyright (C) 2007-2014 David Robillard <d@drobilla.net>
* Copyright (C) 2009-2012 Carl Hetherington <carl@carlh.net>
* Copyright (C) 2009-2017 Paul Davis <paul@linuxaudiosystems.com>
* Copyright (C) 2014-2019 Robin Gareus <robin@gareus.org>
*
* 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.
*/
#ifndef __ardour_gtk_automation_controller_h__
#define __ardour_gtk_automation_controller_h__
#ifdef YES
#undef YES
#endif
#ifdef NO
#undef NO
#endif
#include <boost/shared_ptr.hpp>
#include <gtkmm/alignment.h>
#include "pbd/signals.h"
#include "ardour/parameter_descriptor.h"
#include "widgets/barcontroller.h"
namespace ARDOUR {
class Session;
class AutomationList;
class AutomationControl;
}
namespace Gtk {
class Adjustment;
class Widget;
}
class AutomationBarController : public ArdourWidgets::BarController {
public:
AutomationBarController(boost::shared_ptr<ARDOUR::AutomationControl> ac,
Gtk::Adjustment* adj);
~AutomationBarController();
private:
std::string get_label (double&);
boost::shared_ptr<ARDOUR::AutomationControl> _controllable;
};
/** A BarController which displays the value and allows control of an AutomationControl */
class AutomationController : public Gtk::Alignment {
public:
static boost::shared_ptr<AutomationController> create (
const Evoral::Parameter& param,
const ARDOUR::ParameterDescriptor& desc,
boost::shared_ptr<ARDOUR::AutomationControl> ac,
bool use_knob = false);
~AutomationController();
boost::shared_ptr<ARDOUR::AutomationControl> controllable() { return _controllable; }
void disable_vertical_scroll();
Gtk::Adjustment* adjustment() { return _adjustment; }
Gtk::Widget* widget() { return _widget; }
void display_effective_value ();
void automation_state_changed ();
void value_adjusted();
void stop_updating ();
private:
AutomationController (boost::shared_ptr<ARDOUR::AutomationControl> ac,
Gtk::Adjustment* adj,
bool use_knob);
void start_touch();
void end_touch();
bool button_press(GdkEventButton*);
bool button_release(GdkEventButton*);
void run_note_select_dialog();
void set_ratio(double ratio);
void set_freq_beats(double beats);
bool on_button_release(GdkEventButton* ev);
Gtk::Widget* _widget;
boost::shared_ptr<ARDOUR::AutomationControl> _controllable;
Gtk::Adjustment* _adjustment;
sigc::connection _screen_update_connection;
PBD::ScopedConnectionList _changed_connections;
bool _ignore_change;
bool _grabbed;
};
#endif /* __ardour_gtk_automation_controller_h__ */
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