1 files changed, 101 insertions, 0 deletions
diff --git a/libs/gtkmm2ext/gtkmm2ext/motionfeedback.h b/libs/gtkmm2ext/gtkmm2ext/motionfeedback.h
new file mode 100644
index 0000000000..23ad122d85
--- /dev/null
+++ b/libs/gtkmm2ext/gtkmm2ext/motionfeedback.h
@@ -0,0 +1,101 @@
+/*
+    Copyright (C) 1998-99 Paul Barton-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: motionfeedback.h,v 1.1.1.1 2001/11/24 00:44:46 pbd Exp $
+*/
+
+#ifndef __gtkmm2ext_motion_feedback_h__
+#define __gtkmm2ext_motion_feedback_h__
+
+#include <gdkmm/pixbuf.h>
+#include <gtkmm/box.h>
+#include <gtkmm/eventbox.h>
+
+namespace Gtk {
+	class Adjustment;
+	class SpinButton;
+}
+
+namespace Gtkmm2ext {
+
+class MotionFeedback : public Gtk::VBox
+{
+ public:
+	enum Type {
+		Rotary,
+		CenterSpring,
+		Endless
+	};
+
+	MotionFeedback (Glib::RefPtr<Gdk::Pixbuf>, 
+			Type type,
+			const char *widget_name = NULL,
+			Gtk::Adjustment *adj = NULL, 
+			bool with_numeric_display = true,
+                        int sub_image_width = 40,
+                        int sub_image_height = 40);
+	virtual ~MotionFeedback ();
+
+	void set_adjustment (Gtk::Adjustment *adj);
+	Gtk::Adjustment *get_adjustment () { return adjustment; }
+
+	Gtk::Widget&     eventwin () { return pixwin; }
+        Gtk::SpinButton& spinner() const { return *value; }
+
+	gfloat lower () { return _lower; }
+	gfloat upper () { return _upper; }
+	gfloat range () { return _range; }
+
+ protected:
+	gfloat _range;
+	gfloat _lower;
+	gfloat _upper;
+
+	void pixwin_size_request (GtkRequisition *);
+
+	bool pixwin_button_press_event (GdkEventButton *);
+	bool pixwin_button_release_event (GdkEventButton *);
+	bool pixwin_motion_notify_event (GdkEventMotion *);
+	bool pixwin_key_press_event (GdkEventKey *);
+	bool pixwin_enter_notify_event (GdkEventCrossing *);
+	bool pixwin_leave_notify_event (GdkEventCrossing *);
+	bool pixwin_focus_in_event (GdkEventFocus*);
+	bool pixwin_focus_out_event (GdkEventFocus *);
+	bool pixwin_expose_event (GdkEventExpose*);
+	bool pixwin_scroll_event (GdkEventScroll*);
+
+  private:
+	Type type;
+	Gtk::EventBox      pixwin;
+        Gtk::HBox*         value_packer;
+	Gtk::SpinButton*   value;
+	Gtk::Adjustment*   adjustment;
+	Glib::RefPtr<Gdk::Pixbuf> pixbuf;
+	
+	gfloat step_inc;
+	gfloat page_inc;
+	bool   grab_is_fine;
+	gdouble grabbed_y;
+	gdouble grabbed_x;
+	bool i_own_my_adjustment;
+        int subwidth;
+        int subheight;
+	void adjustment_changed ();
+};
+
+} /* namespace */
+	
+#endif // __gtkmm2ext_motion_feedback_h__