"treadmill" design for new faders, for real
[ardour.git] / libs / gtkmm2ext / slider_controller.cc
1 /*
2     Copyright (C) 1998-99 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     $Id$
18 */
19
20 #include <string>
21
22 #include <gtkmm2ext/gtk_ui.h>
23 #include <gtkmm2ext/pixfader.h>
24 #include <gtkmm2ext/slider_controller.h>
25
26 #include "i18n.h"
27
28 using namespace Gtkmm2ext;
29 using namespace PBD;
30
31 SliderController::SliderController (Glib::RefPtr<Gdk::Pixbuf> image,
32                                     Gtk::Adjustment *adj,
33                                     Controllable& c,
34                                     bool with_numeric)
35
36         : PixFader (image, *adj),
37           binding_proxy (c),
38           spin (*adj, 0, 2)
39 {                         
40         spin.set_name ("SliderControllerValue");
41         spin.set_size_request (70,-1); // should be based on font size somehow
42         spin.set_numeric (true);
43         spin.set_snap_to_ticks (false);
44 }
45
46 void
47 SliderController::set_value (float v)
48 {
49         adjustment.set_value (v);
50 }
51
52 bool 
53 SliderController::on_button_press_event (GdkEventButton *ev) 
54 {
55         if (binding_proxy.button_press_handler (ev)) {
56                 return true;
57         }
58         return PixFader::on_button_press_event (ev);
59 }
60
61 VSliderController::VSliderController (Glib::RefPtr<Gdk::Pixbuf> image,
62                                       Gtk::Adjustment *adj,
63                                       Controllable& control,
64                                       bool with_numeric)
65
66         : SliderController (image, adj, control, with_numeric)
67 {
68         if (with_numeric) {
69                 spin_frame.add (spin);
70                 spin_frame.set_shadow_type (Gtk::SHADOW_IN);
71                 spin_frame.set_name ("BaseFrame");
72                 spin_hbox.pack_start (spin_frame, false, true);
73                 // pack_start (spin_hbox, false, false);
74         }
75 }
76
77 HSliderController::HSliderController (Glib::RefPtr<Gdk::Pixbuf> image,
78                                       Gtk::Adjustment *adj,
79                                       Controllable& control,
80                                       bool with_numeric)
81         
82         : SliderController (image, adj, control, with_numeric)
83 {
84         if (with_numeric) {
85                 spin_frame.add (spin);
86                 //spin_frame.set_shadow_type (Gtk::SHADOW_IN);
87                 spin_frame.set_name ("BaseFrame");
88                 spin_hbox.pack_start (spin_frame, false, true);
89                 // pack_start (spin_hbox, false, false);
90         }
91 }