ardour/gtk2_ardour/evtest.cc

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/*
Copyright (C) 2012 Paul Davis
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <gtkmm.h>
#include <iostream>
using namespace std;
bool
print_event (GdkEvent* event)
{
cerr << hex;
cerr << "Event: type = " << event->type << ' ';
switch (event->type) {
case GDK_BUTTON_PRESS:
cerr << "Button press, button = "
<< event->button.button
<< " state "
<< event->button.state
<< endl;
break;
case GDK_BUTTON_RELEASE:
cerr << "Button release, button = "
<< event->button.button
<< " state "
<< event->button.state
<< endl;
break;
case GDK_SCROLL:
cerr << "Scroll: direction = "
<< event->scroll.direction
<< " state = "
<< event->scroll.state
<< endl;
break;
case GDK_KEY_PRESS:
cerr << "Key press, keycode = "
<< event->key.keyval
<< " name "
<< gdk_keyval_name (event->key.keyval)
<< " state = "
<< event->key.state
<< " hw keycode = "
<< event->key.hardware_keycode
<< " string = "
<< (event->key.string ? event->key.string : "not defined")
<< endl;
break;
case GDK_KEY_RELEASE:
cerr << "Key release, keycode = "
<< event->key.keyval
<< " name "
<< gdk_keyval_name (event->key.keyval)
<< " state = "
<< event->key.state
<< " hw keycode = "
<< event->key.hardware_keycode
<< " string = "
<< (event->key.string ? event->key.string : "not defined")
<< endl;
break;
default:
cerr << endl;
break;
}
cerr << dec;
return false;
}
int
main (int argc, char* argv[])
{
Gtk::Main app (&argc, &argv);
Gtk::Window window;
Gtk::EventBox eventbox;
window.add (eventbox);
window.set_size_request (250, 250);
eventbox.signal_event().connect (sigc::ptr_fun (print_event));
eventbox.add_events (Gdk::SCROLL_MASK|Gdk::KEY_PRESS_MASK|Gdk::KEY_RELEASE_MASK);
eventbox.set_flags (Gtk::CAN_FOCUS);
eventbox.show ();
window.show ();
app.run();
}