/*
- Copyright (C) 2010 Paul Davis
-
- 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., 675 Mass Ave, Cambridge, MA 02139, USA.
-
-*/
+ * 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"
-#include <gtkmm/drawingarea.h>
-#include <boost/shared_ptr.hpp>
+namespace ARDOUR {
+ class PannerShell;
+}
namespace PBD {
- class Controllable;
+ class Controllable;
}
-class StereoPanner : public Gtk::DrawingArea
+namespace ARDOUR {
+ class Panner;
+}
+
+class StereoPanner : public PannerInterface
{
- public:
- StereoPanner (boost::shared_ptr<PBD::Controllable> pos, boost::shared_ptr<PBD::Controllable> width);
+public:
+ StereoPanner (boost::shared_ptr<ARDOUR::PannerShell>);
~StereoPanner ();
- protected:
+ boost::shared_ptr<PBD::Controllable> get_position_controllable() const { return position_control; }
+ boost::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*);
- bool on_key_release_event (GdkEventKey*);
- bool on_enter_notify_event (GdkEventCrossing* ev);
- bool on_leave_notify_event (GdkEventCrossing* ev);
-
- private:
- boost::shared_ptr<PBD::Controllable> position_control;
- boost::shared_ptr<PBD::Controllable> width_control;
- PBD::ScopedConnectionList connections;
- bool dragging;
- bool dragging_position;
- bool dragging_left;
- bool dragging_right;
- int drag_start_x;
- int last_drag_x;
- double accumulated_delta;
- bool detented;
-
- Gtk::Window* drag_data_window;
- Gtk::Label* drag_data_label;
-
- void value_change ();
- void set_drag_data ();
- void set_tooltip ();
- void unset_tooltip ();
-
- struct ColorScheme {
- uint32_t outline;
- uint32_t fill;
- uint32_t text;
- uint32_t background;
- };
-
- enum State {
- Normal,
- Mono,
- Inverted
- };
-
- static ColorScheme colors[3];
- static void set_colors ();
- static bool have_colors;
- static PBD::Signal0<void> color_change;
+ bool on_scroll_event (GdkEventScroll*);
+ bool on_key_press_event (GdkEventKey*);
+
+ boost::weak_ptr<PBD::Controllable> proxy_controllable () const
+ {
+ return boost::weak_ptr<PBD::Controllable> (position_binder.get_controllable());
+ }
+
+private:
+ PannerEditor* editor ();
+ boost::shared_ptr<ARDOUR::PannerShell> _panner_shell;
+
+ boost::shared_ptr<PBD::Controllable> position_control;
+ boost::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 void set_colors ();
+ static bool have_colors;
+ void color_handler ();
+ void bypass_handler ();
+ void pannable_handler ();
};
#endif /* __gtk_ardour_stereo_panner_h__ */