/* This file is part of Ganv.
 * Copyright 2007-2014 David Robillard <http://drobilla.net>
 *
 * Ganv 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 3 of the License, or any later version.
 *
 * Ganv 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 details.
 *
 * You should have received a copy of the GNU General Public License along
 * with Ganv.  If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef GANV_PORT_HPP
#define GANV_PORT_HPP

#include <ganv/Box.hpp>
#include <ganv/port.h>
#include <ganv/types.h>
#include <ganv/wrap.hpp>

#include <glib.h>
#include <sigc++/signal.h>

#include <cstdint>
#include <string>

GANV_GLIB_WRAP(Port)

namespace Ganv {

class Module;

/** A port on a Module.
 *
 * This is a group that contains both the label and rectangle for a port.
 *
 * @ingroup Ganv
 */
class Port : public Box
{
public:
	Port(Module&            module,
	     const std::string& name,
	     bool               is_input,
	     uint32_t           color);

	RW_PROPERTY(gboolean, is_controllable)

	METHODRET0(ganv_port, gboolean, is_input)
	METHODRET0(ganv_port, gboolean, is_output)

	METHODRET0(ganv_port, double, get_natural_width)
	METHODRET0(ganv_port, float, get_control_value)
	METHODRET0(ganv_port, float, get_control_min)
	METHODRET0(ganv_port, float, get_control_max)
	METHOD0(ganv_port, show_control)
	METHOD0(ganv_port, hide_control)
	METHOD1(ganv_port, set_control_is_toggle, gboolean, is_toggle)
	METHOD1(ganv_port, set_control_is_integer, gboolean, is_integer)
	METHOD1(ganv_port, set_control_value, float, value)
	METHOD1(ganv_port, set_control_min, float, min)
	METHOD1(ganv_port, set_control_max, float, max)
	METHOD1(ganv_port, set_value_label, const char*, str)

	sigc::signal<void, double> signal_value_changed;

	Module* get_module() const;

	GanvPort*       gobj()       { return GANV_PORT(_gobj); }
	const GanvPort* gobj() const { return GANV_PORT(_gobj); }
};

} // namespace Ganv

#endif // GANV_PORT_HPP