119 lines
3.2 KiB
C++
119 lines
3.2 KiB
C++
/*
|
|
* Copyright (C) 2010-2015 Paul Davis <paul@linuxaudiosystems.com>
|
|
* Copyright (C) 2011-2012 Carl Hetherington <carl@carlh.net>
|
|
* Copyright (C) 2011-2014 David Robillard <d@drobilla.net>
|
|
* Copyright (C) 2014-2017 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 __gtk_ardour_stereo_panner_h__
|
|
#define __gtk_ardour_stereo_panner_h__
|
|
|
|
#include "pbd/signals.h"
|
|
#include "widgets/binding_proxy.h"
|
|
#include "panner_interface.h"
|
|
|
|
namespace ARDOUR {
|
|
class PannerShell;
|
|
}
|
|
|
|
namespace PBD {
|
|
class Controllable;
|
|
}
|
|
|
|
namespace ARDOUR {
|
|
class Panner;
|
|
}
|
|
|
|
class StereoPanner : public PannerInterface
|
|
{
|
|
public:
|
|
StereoPanner (std::shared_ptr<ARDOUR::PannerShell>);
|
|
~StereoPanner ();
|
|
|
|
std::shared_ptr<PBD::Controllable> get_position_controllable() const { return position_control; }
|
|
std::shared_ptr<PBD::Controllable> get_width_controllable() const { return width_control; }
|
|
|
|
sigc::signal<void> StartPositionGesture;
|
|
sigc::signal<void> StopPositionGesture;
|
|
sigc::signal<void> StartWidthGesture;
|
|
sigc::signal<void> StopWidthGesture;
|
|
|
|
protected:
|
|
bool on_expose_event (GdkEventExpose*);
|
|
bool on_button_press_event (GdkEventButton*);
|
|
bool on_button_release_event (GdkEventButton*);
|
|
bool on_motion_notify_event (GdkEventMotion*);
|
|
bool on_scroll_event (GdkEventScroll*);
|
|
bool on_key_press_event (GdkEventKey*);
|
|
|
|
std::weak_ptr<PBD::Controllable> proxy_controllable () const
|
|
{
|
|
return std::weak_ptr<PBD::Controllable> (position_binder.get_controllable());
|
|
}
|
|
|
|
private:
|
|
PannerEditor* editor ();
|
|
std::shared_ptr<ARDOUR::PannerShell> _panner_shell;
|
|
|
|
std::shared_ptr<PBD::Controllable> position_control;
|
|
std::shared_ptr<PBD::Controllable> width_control;
|
|
PBD::ScopedConnectionList panvalue_connections;
|
|
PBD::ScopedConnectionList panshell_connections;
|
|
bool dragging_position;
|
|
bool dragging_left;
|
|
bool dragging_right;
|
|
int drag_start_x;
|
|
int last_drag_x;
|
|
double accumulated_delta;
|
|
bool detented;
|
|
|
|
ArdourWidgets::BindingProxy position_binder;
|
|
ArdourWidgets::BindingProxy width_binder;
|
|
|
|
void set_tooltip ();
|
|
|
|
struct ColorScheme {
|
|
uint32_t outline;
|
|
uint32_t fill;
|
|
uint32_t text;
|
|
uint32_t background;
|
|
uint32_t rule;
|
|
};
|
|
|
|
enum State {
|
|
Normal,
|
|
Mono,
|
|
Inverted
|
|
};
|
|
|
|
bool _dragging;
|
|
|
|
static Pango::AttrList panner_font_attributes;
|
|
static bool have_font;
|
|
|
|
static ColorScheme colors[3];
|
|
static uint32_t colors_send_bg;
|
|
static uint32_t colors_send_pan;
|
|
static void set_colors ();
|
|
static bool have_colors;
|
|
void color_handler ();
|
|
void bypass_handler ();
|
|
void pannable_handler ();
|
|
};
|
|
|
|
#endif /* __gtk_ardour_stereo_panner_h__ */
|