demos/TransportButtonDemo.vala

   1 /*
   2     Copyright 2009 by Hans Baier
   3     License: LGPLv2+
   4 */
   5
   6 using Gtk;
   7 using Gdk;
   8
   9 namespace Prolooks {
  10
  11 public class TransportButtons : TransportButton {
  12
  13     public TransportButtons () {
  14         // Set favored widget size
  15         set_size_request (280, 40);
  16                 draw.connect(on_draw);
  17     }
  18
  19         /* Widget is asked to draw itself */
  20         public new bool on_draw (Cairo.Context cr) {
  21                 Gtk.Allocation allocation;
  22                 get_allocation(out allocation);
  23
  24         cr.translate (10.0, 10.0);
  25         paint_stop_icon (cr);
  26
  27         cr.translate (20.0, 0.0);
  28         paint_play_icon (cr);
  29
  30         cr.translate (20.0, 0.0);
  31         paint_rec_icon (cr);
  32
  33         cr.translate (20.0, 0.0);
  34         paint_fast_forward_icon (cr);
  35
  36         cr.translate (20.0, 0.0);
  37         paint_fast_to_end_icon (cr);
  38
  39         cr.translate (20.0, 0.0);
  40         paint_fast_backward_icon (cr);
  41
  42         cr.translate (20.0, 0.0);
  43         paint_fast_to_start_icon (cr);
  44
  45
  46         return false;
  47     }
  48
  49     static int main (string[] args) {
  50             Gtk.init (ref args);
  51             var window = new Gtk.Window (Gtk.WindowType.TOPLEVEL);
  52             var vbox   = new Gtk.Box (Gtk.Orientation.VERTICAL, 0);
  53             var hbox   = new Gtk.Box (Gtk.Orientation.HORIZONTAL, 0);
  54             var widget = new TransportButtons ();
  55             vbox.add (widget);
  56
  57             var button = new TransportButton();
  58             button.icon_type = IconType.STOP;
  59             hbox.add (button);
  60             button = new TransportButton();
  61             button.icon_type = IconType.PLAY;
  62             hbox.add (button);
  63             button = new TransportButton();
  64             button.icon_type = IconType.REC;
  65             hbox.add (button);
  66             button = new TransportButton();
  67             button.icon_type = IconType.FAST_BACKWARD;
  68             hbox.add (button);
  69             button = new TransportButton();
  70             button.icon_type = IconType.FAST_FORWARD;
  71             hbox.add (button);
  72             button = new TransportButton();
  73             button.icon_type = IconType.TO_START;
  74             hbox.add (button);
  75             button = new TransportButton();
  76             button.icon_type = IconType.TO_END;
  77             hbox.add (button);
  78
  79             vbox.add (hbox);
  80
  81             int[] sizes = {16, 22, 24, 28, 32, 48};
  82             foreach (var size in sizes) {
  83                 hbox   = new Gtk.HBox (true, 100);
  84
  85                 button = new TransportButton();
  86                 button.icon_type = IconType.STOP;
  87                 button.set_size_request (size, size);
  88                 hbox.add (button);
  89                 hbox.set_child_packing (button, false, false, 0, PackType.END);
  90
  91                 button = new TransportButton();
  92                 button.icon_type = IconType.PLAY;
  93                 button.set_size_request (size, size);
  94                 hbox.add (button);
  95                 hbox.set_child_packing (button, false, false, 0, PackType.END);
  96
  97                 button = new TransportButton();
  98                 button.icon_type = IconType.REC;
  99                 button.set_size_request (size, size);
 100                 hbox.add (button);
 101                 hbox.set_child_packing (button, false, false, 0, PackType.END);
 102
 103                 button = new TransportButton();
 104                 button.icon_type = IconType.FAST_BACKWARD;
 105                 button.set_size_request (size, size);
 106                 hbox.add (button);
 107                 hbox.set_child_packing (button, false, false, 0, PackType.END);
 108
 109                 button = new TransportButton();
 110                 button.icon_type = IconType.FAST_FORWARD;
 111                 button.set_size_request (size, size);
 112                 hbox.add (button);
 113                 hbox.set_child_packing (button, false, false, 0, PackType.END);
 114
 115                 button = new TransportButton();
 116                 button.icon_type = IconType.TO_START;
 117                 button.set_size_request (size, size);
 118                 hbox.add (button);
 119                 hbox.set_child_packing (button, false, false, 0, PackType.END);
 120
 121                 button = new TransportButton();
 122                 button.icon_type = IconType.TO_END;
 123                 button.set_size_request (size, size);
 124                 hbox.add (button);
 125                 hbox.set_child_packing (button, false, false, 0, PackType.END);
 126
 127                 vbox.add (hbox);
 128             }
 129
 130             window.add (vbox);
 131
 132             window.destroy.connect(Gtk.main_quit);
 133             window.show_all ();
 134             Gtk.main ();
 135             return 0;
 136         }
 137 }
 138
 139 } // namespace Prolooks