gtk2_ardour/evtest.cc

   1 #include <gtkmm.h>
   2 #include <iostream>
   3
   4 using namespace std;
   5
   6 bool
   7 print_event (GdkEvent* event)
   8 {
   9         const gchar* kstr;
  10
  11         cerr << hex;
  12         cerr << "Event: type = " << event->type << ' ';
  13
  14         switch (event->type) {
  15         case GDK_2BUTTON_PRESS:
  16                 cerr << "2-Button press, button = "
  17                      << event->button.button
  18                      << " state "
  19                      << event->button.state
  20                      << endl;
  21                 break;
  22
  23         case GDK_BUTTON_PRESS:
  24                 cerr << "Button press, button = "
  25                      << event->button.button
  26                      << " state "
  27                      << event->button.state
  28                      << endl;
  29                 break;
  30
  31         case GDK_BUTTON_RELEASE:
  32                 cerr << "Button release, button = "
  33                      << event->button.button
  34                      << " state "
  35                      << event->button.state
  36                      << endl;
  37                 break;
  38
  39         case GDK_SCROLL:
  40                 cerr << "Scroll: direction = "
  41                      << event->scroll.direction
  42                      << " state = "
  43                      << event->scroll.state
  44                      << endl;
  45                 break;
  46
  47         case GDK_KEY_PRESS:
  48                 cerr << "Key press, keycode = "
  49                      << event->key.keyval
  50                      << " name "
  51                      << ((kstr = gdk_keyval_name (event->key.keyval)) ? kstr : "UNKNOWN KEY")
  52                      << " state = "
  53                      << event->key.state
  54                      << " hw keycode = "
  55                      << event->key.hardware_keycode
  56                      << " string = "
  57                      << (event->key.string ? event->key.string : "not defined")
  58                      << endl;
  59                 break;
  60
  61         case GDK_KEY_RELEASE:
  62                 cerr << "Key release, keycode = "
  63                      << event->key.keyval
  64                      << " name "
  65                      << ((kstr = gdk_keyval_name (event->key.keyval)) ? kstr : "UNKNOWN KEY")
  66                      << " state = "
  67                      << event->key.state
  68                      << " hw keycode = "
  69                      << event->key.hardware_keycode
  70                      << " string = "
  71                      << (event->key.string ? event->key.string : "not defined")
  72                      << endl;
  73                 break;
  74
  75         default:
  76                 cerr << endl;
  77                 break;
  78         }
  79         cerr << dec;
  80
  81         return false;
  82 }
  83
  84 int
  85 main (int argc, char* argv[])
  86 {
  87         Gtk::Main app (&argc, &argv);
  88         Gtk::Window window;
  89         Gtk::EventBox eventbox;
  90
  91         window.add (eventbox);
  92         window.set_size_request (250, 250);
  93
  94         eventbox.signal_event().connect (sigc::ptr_fun (print_event));
  95         eventbox.add_events (Gdk::SCROLL_MASK|Gdk::KEY_PRESS_MASK|Gdk::KEY_RELEASE_MASK);
  96         eventbox.set_flags (Gtk::CAN_FOCUS);
  97
  98         eventbox.show ();
  99         window.show ();
 100         app.run();
 101 }