2 Copyright (C) 2011 Paul Davis
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 #ifndef __gtk_ardour_panner_interface_h__
21 #define __gtk_ardour_panner_interface_h__
23 #include <boost/shared_ptr.hpp>
24 #include <gtkmm/drawingarea.h>
25 #include <gtkmm/label.h>
26 #include "pbd/destructible.h"
34 /** Parent class for some panner UI classes that contains some common code */
35 class PannerInterface : public Gtk::DrawingArea, public PBD::Destructible
38 PannerInterface (boost::shared_ptr<ARDOUR::Panner>);
39 virtual ~PannerInterface ();
41 boost::shared_ptr<ARDOUR::Panner> panner () {
48 virtual void set_drag_data () = 0;
50 void show_drag_data_window ();
51 void hide_drag_data_window ();
54 bool on_enter_notify_event (GdkEventCrossing *);
55 bool on_leave_notify_event (GdkEventCrossing *);
56 bool on_key_release_event (GdkEventKey *);
57 bool on_button_press_event (GdkEventButton*);
58 bool on_button_release_event (GdkEventButton*);
60 boost::shared_ptr<ARDOUR::Panner> _panner;
61 Gtk::Window* _drag_data_window;
62 Gtk::Label* _drag_data_label;
66 bool drag_data_timeout ();
67 sigc::connection _drag_data_timeout;
69 virtual PannerEditor* editor () = 0;
70 PannerEditor* _editor;