1 files changed, 59 insertions, 0 deletions
diff --git a/libs/gtkmm2ext/gtkmm2ext/controller.h b/libs/gtkmm2ext/gtkmm2ext/controller.h
new file mode 100644
index 0000000000..b72f6c7ed7
--- /dev/null
+++ b/libs/gtkmm2ext/gtkmm2ext/controller.h
@@ -0,0 +1,59 @@
+/*
+    Copyright (C) 1998-99 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.
+
+    $Id$
+*/
+
+#ifndef __gtkmm2ext_controller_h__
+#define __gtkmm2ext_controller_h__
+
+#include <gtkmm.h>
+#include <gtkmm2ext/popup.h>
+#include <midi++/controllable.h>
+
+namespace Gtkmm2ext {
+
+class Controller : public MIDI::Controllable
+
+{
+  public:
+	Controller (Gtk::Adjustment *, MIDI::Port *);
+        virtual ~Controller () {}
+	
+	void set_value (float);
+	float lower () { return adjustment->get_lower(); }
+	float upper () { return adjustment->get_upper(); }
+	float range () { return upper() - lower() /* XXX +1 ??? */ ; }
+
+	void midicontrol_prompt ();
+	void midicontrol_unprompt ();
+
+  protected:
+	Gtk::Adjustment *adjustment;
+
+  private:
+	Gtkmm2ext::PopUp prompter;
+	gfloat new_value;
+	bool new_value_pending;
+
+	static gint update_controller_value (void *);
+};
+
+}; /* namespace */
+
+#endif // __gtkmm2ext_controller_h__		
+
+