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/* gtkkeyboard.c: GTK+ routines for dealing with the keyboard
Copyright (c) 2000-2008 Philip Kendall, Russell Marks
$Id: gtkkeyboard.c 4176 2010-10-06 10:56:05Z fredm $
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.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
Author contact information:
E-mail: philip-fuse@shadowmagic.org.uk
*/
#include <config.h>
#include <gdk/gdk.h>
#include <gdk/gdkkeysyms.h>
#include <gtk/gtk.h>
#include "compat.h"
#include "gtkinternals.h"
#include "input.h"
#include "keyboard.h"
#include "ui/ui.h"
/* Given a hardware keycode, return the keyval which would have been returned if
the key were unshifted */
static guint
unshift_keysym( guint keycode, gint group )
{
GdkKeymapKey *maps;
guint *keyvals, i, r = GDK_VoidSymbol, r2 = GDK_VoidSymbol;
gint count;
gdk_keymap_get_entries_for_keycode( NULL, keycode, &maps, &keyvals, &count );
for( i = 0; i < count; i++ ) {
if( maps[i].group == group && maps[i].level == 0 ) {
r = keyvals[i];
break;
}
if( maps[i].group == 0 && maps[i].level == 0 ) {
r2 = keyvals[i];
}
}
if (i == count)
r = r2;
g_free( keyvals ); g_free( maps );
return r;
}
static void
get_keysyms( input_event_t *event, guint keycode, guint keysym, gint group )
{
guint unshifted;
/* The GTK+ UI doesn't actually use the native keysym for anything,
but we may as well set it up anyway as we've got it */
event->types.key.native_key = keysyms_remap( keysym );
unshifted = unshift_keysym( keycode, group );
event->types.key.spectrum_key = keysyms_remap( unshifted );
}
int
gtkkeyboard_keypress( GtkWidget *widget GCC_UNUSED, GdkEvent *event,
gpointer data GCC_UNUSED )
{
input_event_t fuse_event;
if( event->key.keyval == GDK_F1 && event->key.state == 0 )
ui_mouse_suspend();
fuse_event.type = INPUT_EVENT_KEYPRESS;
get_keysyms( &fuse_event, event->key.hardware_keycode, event->key.keyval, event->key.group );
return input_event( &fuse_event );
/* FIXME: handle F1 to deal with the pop-up menu */
}
int
gtkkeyboard_keyrelease( GtkWidget *widget GCC_UNUSED, GdkEvent *event,
gpointer data GCC_UNUSED )
{
input_event_t fuse_event;
fuse_event.type = INPUT_EVENT_KEYRELEASE;
get_keysyms( &fuse_event, event->key.hardware_keycode, event->key.keyval, event->key.group );
return input_event( &fuse_event );
}
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