Example #1
0
static ClutterTranslateReturn
clutter_keymap_x11_translate_event (ClutterEventTranslator *translator,
                                    gpointer                native,
                                    ClutterEvent           *event)
{
  ClutterKeymapX11 *keymap_x11 = CLUTTER_KEYMAP_X11 (translator);
  ClutterBackendX11 *backend_x11;
  ClutterTranslateReturn retval;
  XEvent *xevent;

  backend_x11 = CLUTTER_BACKEND_X11 (keymap_x11->backend);
  if (!backend_x11->use_xkb)
    return CLUTTER_TRANSLATE_CONTINUE;

  xevent = native;

  retval = CLUTTER_TRANSLATE_CONTINUE;

#ifdef HAVE_XKB
  if (xevent->type == keymap_x11->xkb_event_base)
    {
      XkbEvent *xkb_event = (XkbEvent *) xevent;

      switch (xkb_event->any.xkb_type)
        {
        case XkbStateNotify:
          CLUTTER_NOTE (EVENT, "Updating keyboard state");
          update_direction (keymap_x11, XkbStateGroup (&xkb_event->state));
          update_locked_mods (keymap_x11, xkb_event->state.locked_mods);
          retval = CLUTTER_TRANSLATE_REMOVE;
          break;

        case XkbNewKeyboardNotify:
        case XkbMapNotify:
          CLUTTER_NOTE (EVENT, "Updating keyboard mapping");
          XkbRefreshKeyboardMapping (&xkb_event->map);
          backend_x11->keymap_serial += 1;
          retval = CLUTTER_TRANSLATE_REMOVE;
          break;

        default:
          break;
        }
    }
#endif /* HAVE_XKB */

  return retval;
}
Example #2
0
void XWindow::OnKeymap(WindowEventKeymap *e)
{
    XkbRefreshKeyboardMapping(e->Handle());
    DelegationOnKeymap().Execute(e);
}
Example #3
0
int
XRefreshKeyboardMapping(register XMappingEvent *event)
{
    XkbEvent	*xkbevent = (XkbEvent *)event;
    Display *dpy = event->display;
    XkbMapChangesRec changes;
    XkbInfoPtr xkbi;

    /* always do this for input methods, which still use the old keymap */
    (void) _XRefreshKeyboardMapping(event);

    if (_XkbUnavailable(dpy))
	return 1;

    xkbi = dpy->xkb_info;

    if (((event->type&0x7f)-xkbi->codes->first_event)==XkbEventCode)
	return XkbRefreshKeyboardMapping(&xkbevent->map);

    if (xkbi->flags&XkbXlibNewKeyboard) {
	_XkbReloadDpy(dpy);
	return 1;
    }

    if ((xkbi->flags&XkbMapPending)||(event->request==MappingKeyboard)) {
	if (xkbi->flags&XkbMapPending) {
	    changes= xkbi->changes;
	    _XkbNoteCoreMapChanges(&changes,event,XKB_XLIB_MAP_MASK);
	}
	else {
	    bzero(&changes,sizeof(changes));
	    changes.changed= XkbKeySymsMask;
	    if (xkbi->desc->min_key_code<xkbi->desc->max_key_code) {
		changes.first_key_sym= xkbi->desc->min_key_code;
		changes.num_key_syms= xkbi->desc->max_key_code-
						xkbi->desc->min_key_code+1;
	    }
	    else {
		changes.first_key_sym= event->first_keycode;
		changes.num_key_syms= event->count;
	    }
	}

	if (XkbGetMapChanges(dpy,xkbi->desc, &changes)!=Success) {
#ifdef DEBUG
		fprintf(stderr,"Internal Error! XkbGetMapChanges failed:\n");
		if (changes.changed&XkbKeyTypesMask) {
		    int first= changes.first_type;
		    int last= changes.first_type+changes.num_types-1;
		    fprintf(stderr,"       types:  %d..%d\n",first,last);
		}
		if (changes.changed&XkbKeySymsMask) {
		    int first= changes.first_key_sym;
		    int last= changes.first_key_sym+changes.num_key_syms-1;
		    fprintf(stderr,"     symbols:  %d..%d\n",first,last);
		}
		if (changes.changed&XkbKeyActionsMask) {
		    int last,first= changes.first_key_act;
		    last= changes.first_key_act+changes.num_key_acts-1;
		    fprintf(stderr,"     acts:  %d..%d\n",first,last);
		}
		if (changes.changed&XkbKeyBehaviorsMask) {
		    int last,first= changes.first_key_behavior;
		    last= first+changes.num_key_behaviors-1;
		    fprintf(stderr,"   behaviors:  %d..%d\n",first,last);
		}
		if (changes.changed&XkbVirtualModsMask) {
		    fprintf(stderr,"virtual mods: 0x%04x\n",
					changes.vmods);
		}
		if (changes.changed&XkbExplicitComponentsMask) {
		    int last,first= changes.first_key_explicit;
		    last= first+changes.num_key_explicit-1;
		    fprintf(stderr,"    explicit:  %d..%d\n",first,last);
		}
#endif
	}
	LockDisplay(dpy);
	if (xkbi->flags&XkbMapPending) {
	    xkbi->flags&= ~XkbMapPending;
	    bzero(&xkbi->changes,sizeof(XkbMapChangesRec));
	}
	UnlockDisplay(dpy);
    }
    if (event->request==MappingModifier) {
	LockDisplay(dpy);
	if (xkbi->desc->map->modmap) {
	    _XkbFree(xkbi->desc->map->modmap);
	    xkbi->desc->map->modmap= NULL;
	}
	if (dpy->key_bindings) {
	    register struct _XKeytrans *p;
	    for (p = dpy->key_bindings; p; p = p->next) {
		register int i;
		p->state= 0;
	  	if (p->mlen>0) {
		    for (i = 0; i < p->mlen; i++) {
			p->state|= XkbKeysymToModifiers(dpy,p->modifiers[i]);
		    }
		    if (p->state)	p->state &= AllMods;
		    else		p->state = AnyModifier;
		}
	    }
	}
	UnlockDisplay(dpy);
    }
    return 1;
}