gtk2_ardour/volume_controller.cc

   1 /*
   2     Copyright (C) 1998-2007 Paul Davis
   3     This program is free software; you can redistribute it and/or modify
   4     it under the terms of the GNU General Public License as published by
   5     the Free Software Foundation; either version 2 of the License, or
   6     (at your option) any later version.
   7
   8     This program is distributed in the hope that it will be useful,
   9     but WITHOUT ANY WARRANTY; without even the implied warranty of
  10     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11     GNU General Public License for more details.
  12
  13     You should have received a copy of the GNU General Public License
  14     along with this program; if not, write to the Free Software
  15     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  16
  17     $Id: volume_controller.cc,v 1.4 2000/05/03 15:54:21 pbd Exp $
  18 */
  19
  20 #include <string.h>
  21 #include <limits.h>
  22
  23 #include "volume_controller.h"
  24
  25 using namespace Gtk;
  26
  27 VolumeController::VolumeController (Glib::RefPtr<Gdk::Pixbuf> p,
  28                                     Gtk::Adjustment *adj,
  29                                     bool with_numeric,
  30                                     int subw, int subh)
  31
  32         : MotionFeedback (p, MotionFeedback::Rotary, "", adj, with_numeric, subw, subh)
  33         , adjustment (adj)
  34 {
  35
  36         adjustment = get_adjustment(); // in case null was passed in
  37         adjustment->signal_value_changed().connect(mem_fun (*this,&VolumeController::adjustment_value_changed));
  38 }
  39
  40 void
  41 VolumeController::adjustment_value_changed ()
  42 {
  43
  44 }
  45
  46