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