1 files changed, 81 insertions, 0 deletions
diff --git a/libs/widgets/widgets/slider_controller.h b/libs/widgets/widgets/slider_controller.h
new file mode 100644
index 0000000000..e80e76d7bc
--- /dev/null
+++ b/libs/widgets/widgets/slider_controller.h
@@ -0,0 +1,81 @@
+/*
+    Copyright (C) 1998-2006 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.
+
+*/
+
+#ifndef _WIDGETS_SLIDER_CONTROLLER_H_
+#define _WIDGETS_SLIDER_CONTROLLER_H_
+
+#ifdef interface
+#undef interface
+#endif
+
+#include <gtkmm.h>
+#include <boost/shared_ptr.hpp>
+
+#include "gtkmm2ext/popup.h"
+#include "gtkmm2ext/binding_proxy.h"
+
+#include "widgets/ardour_fader.h"
+#include "widgets/visibility.h"
+
+namespace PBD {
+	class Controllable;
+}
+
+namespace ArdourWidgets {
+
+class LIBWIDGETS_API SliderController : public ArdourWidgets::ArdourFader
+{
+public:
+	SliderController (Gtk::Adjustment* adj, boost::shared_ptr<PBD::Controllable> mc, int orientation, int, int);
+
+	virtual ~SliderController () {}
+
+	Gtk::SpinButton& get_spin_button () { assert(_ctrl); return _spin; }
+	void set_controllable (boost::shared_ptr<PBD::Controllable> c) { _binding_proxy.set_controllable (c); }
+
+protected:
+	bool on_button_press_event (GdkEventButton *ev);
+	bool on_enter_notify_event (GdkEventCrossing* ev);
+	bool on_leave_notify_event (GdkEventCrossing* ev);
+	void ctrl_adjusted();
+	void spin_adjusted();
+
+	BindingProxy _binding_proxy;
+	boost::shared_ptr<PBD::Controllable> _ctrl;
+	Gtk::Adjustment *_ctrl_adj;
+	Gtk::Adjustment _spin_adj;
+	Gtk::SpinButton _spin;
+	bool _ctrl_ignore;
+	bool _spin_ignore;
+};
+
+class LIBWIDGETS_API VSliderController : public SliderController
+{
+public:
+	VSliderController (Gtk::Adjustment *adj, boost::shared_ptr<PBD::Controllable> mc, int, int);
+};
+
+class LIBWIDGETS_API HSliderController : public SliderController
+{
+public:
+	HSliderController (Gtk::Adjustment *adj, boost::shared_ptr<PBD::Controllable> mc, int, int);
+};
+
+}; /* namespace */
+
+#endif