gtk/gdk/win32/gdkwin32langnotification.h

/*
 * gdkwin32langnotification.h
 *
 * Copyright 2019 Руслан Ижбулатов <lrn1986@gmail.com>
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Library General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This library 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
 * Library General Public License for more details.
 *
 * You should have received a copy of the GNU Library General Public
 * License along with this library. If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef __GDK_WIN32_LANGNOTIFICATION_H__
#define __GDK_WIN32_LANGNOTIFICATION_H__

void _gdk_win32_lang_notification_init (void);
void _gdk_win32_lang_notification_exit (void);

#endif
-												GDK W32: Test for IME correctly

ImmIsIME() doesn't work (always returns TRUE) since Vista.
Use ITfActiveLanguageProfileNotifySink to detect TSF changes,
which are equal to IME changes for us.

Also make sure that IMMultiContext re-loads the IM when keyboard layout
changes, otherwise there's a subtle bug that could happen:
* Run GTK application with non-IME layout (US, for example)
* Focus on an editable widget (GtkEntry, for example)
* IM Context is initialized to use the simple IM
* Switch to an IME layout (such as Korean)
* Start typing
* Since IME module is not loaded yet, keypresses are handled
  by a default MS IME handler
* Once IME commits a character, GDK will get a WM_KEYDOWN,
  which will trigger a GdkKeyEvent, which will be handled by
  an event filter in IM Context, which will finally re-evaluate
  its status and load IME, and only after that GTK will get
  to handle IME by itself - but by that point input would
  already be broken.
To avoid this we can emit a dummy event (with Void keyval),
which will cause IM Context to load the appropriate module
immediately.

											
										
										
											2019-03-22 15:10:02 +00:00
+								/*
 								 * gdkwin32langnotification.h
 								 *
 								 * Copyright 2019 Руслан Ижбулатов <lrn1986@gmail.com>
 								 *
 								 * This library is free software; you can redistribute it and/or
 								 * modify it under the terms of the GNU Library General Public
 								 * License as published by the Free Software Foundation; either
 								 * version 2 of the License, or (at your option) any later version.
 								 *
 								 * This library 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
 								 * Library General Public License for more details.
 								 *
 								 * You should have received a copy of the GNU Library General Public
 								 * License along with this library. If not, see <http://www.gnu.org/licenses/>.
 								 */
 								#ifndef __GDK_WIN32_LANGNOTIFICATION_H__
 								#define __GDK_WIN32_LANGNOTIFICATION_H__
 								void _gdk_win32_lang_notification_init (void);
 								void _gdk_win32_lang_notification_exit (void);
 								#endif