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Xkb makes this available to us, and it is useful if you want
to do easter eggs that are triggered by Alt.

Michael Natterer authored Sep 27, 2011 and Michael Natterer committed Sep 27, 2011

Add enum GdkModifierIntent which identifies use cases for modifier masks
and GdkKeyMap::get_modifier_mask(). Add a default implementation which returns
what is currently hardcoded all over GTK+, and an implementation in the
quartz backend. Also add gtk_widget_get_modifier_mask() which simplifies
things by doing widget->display->keymap->get_modifier_mask().

And, since we've decided to keep the structs private, there is
no point in having the standard GObject clas macros anymore either.

At the same time, move some more class and instance structs
out of public headers.

Alexander Larsson authored Dec 06, 2010 and Matthias Clasen committed Dec 21, 2010

This lets us change this without affecting apps.

https://bugzilla.gnome.org/show_bug.cgi?id=623239

Add G_SEAL annotation for struct members, and add accessors for
the (useful) fields. Patch based on work by Garrett Regier,
see bug #592580.

Michael Natterer authored Oct 21, 2009 and Javier Jardón committed May 03, 2010

...and disallow inclusion of individual files unconditionally.

It turns out that my attempt at handling Super, Hyper and Meta better
is causing problems, mostly because Alt and Meta are commonly colocated
in the modmap, and apps do a check for the Alt modifier regularly.

See e.g bug 607697.

This patch changes GDK to add all matching virtual modifiers in
the state field of the key event. The corresponding GTK+ change makes
use of a new GdkKeymap function to map virtual modifiers back to
real modifiers and detect conflicts while doing so.

This should fix bug 603190 and bug 427409.

It turns out that my attempt at handling Super, Hyper and Meta better
is causing problems, mostly because Alt and Meta are commonly colocated
in the modmap, and apps do a check for the Alt modifier regularly.

See e.g bug 607697.

This patch changes GDK to add all matching virtual modifiers in
the state field of the key event. The corresponding GTK+ change makes
use of a new GdkKeymap function to map virtual modifiers back to
real modifiers and detect conflicts while doing so.

This should fix bug 603190 and bug 427409.

2008-09-29  Matthias Clasen  <mclasen@redhat.com>

        Bug 107000 – Add signals to GdkKeymap for monitoring caps_lock, etc.

        * gdk/gdk.symbols:
        * gdk/gdkkeys.[ch]: Add a new GdkKeymap::state-changed signal, and
        a gdk_keymap_get_caps_lock_state function.

        * gdk/x11/gdkkeys-x11.c: Implement it here. For now, only emit
        state-changed when caps lock lockedness changes.

        * gdk/x11/gdkdisplay-x11.c: Also select for modifier lock status
        changes in the XkbSelectEventDetails call.


svn path=/trunk/; revision=21545

svn path=/trunk/; revision=20724

2008-06-30  Cody Russell  <bratsche@gnome.org>

        * Practically everything changed.

        Change	all references	of GIMP	Toolkit	(and variations	of it)
        to GTK+	Toolkit, showing no mercy at all to our	beloved
	ancestry. (#540529)


svn path=/trunk/; revision=20709

2008-05-28  Michael Natterer  <mitch@imendio.com>

	* gdk/gdk.h: define __GDK_H_INSIDE__ around including all other
	headers.

	* gdk/gdkenumtypes.h.template
	* gdk/gdk*.h: add single-include guards that #error out if
	GTK_DISABLE_SINGLE_INCLUDES is defined and any of these files is
	included individually. Also removed some redundant includes and
	did some tiny trailing whitespace removal that's not worth to
	commit separately.

	* gdk/gdkprivate.h: include <gdk/gdk.h> instead of individual
	files.

	* gdk/win32/gdkwin32.h
	* gdk/x11/gdkx.h: only include <gdk/gdkprivate.h> and remove all
	other includes.


svn path=/trunk/; revision=20217

2007-06-29  Matthias Clasen  <mclasen@redhat.com>

        * gdk/gdk.symbols:
        * gdk/gdkkeys.h:
        * gdk/x11/gdkkeys-x11.c (gdk_keymap_have_bidi_layouts): New
        function to determine if keyboard layouts for both LTR and LTR
        languages are in use. Refactor the direction caching code to
        make this information available.  (#451575, Behnam Esfahbod)



svn path=/trunk/; revision=18301

2005-06-12  Matthias Clasen  <mclasen@redhat.com>

	* gdk/*.h: Cleanup.  (#169648, Fabricio Barros Cabral)

Mon Sep 23 16:48:46 2002  Owen Taylor  <otaylor@redhat.com>

        * gdk/gdkkeys.[ch] gdk/x11/gdkkeys-x11.c gdk/x11/gdkevents-x11.c:
        Add a keys_changed signal emitted when the keymap changes.
        (#72148)

        * gtk/gtkkeyhash.c (_gtk_key_hash_remove_entry):
        Hook up code to handle keymap changes, change to keep
        a linked list of keymap entries so that we can reinsert
        them in the same order on a keymap change.

Thu Apr 25 16:51:40 2002  Owen Taylor  <otaylor@redhat.com>

        Start of integration of Erwann Chenede's multihead work
        from the gtk-multihead branch.

        * gdk/gdkdisplay.[ch] gdk/gdkscreen.[ch]
        gdk/x11/gdkdisplay-x11.[ch] gdk/x11/gdkscreen-x11.[ch]
        New classes representing a set of screens with attached
        input devices and a single contiguous area, respectively.

        * gdk/gdk.[ch] gdk/gdkinternals.h gdk/x11/gdkmain-x11.c:
        gdk/x11/gdkprivate-x11.h: Make the initialization interface
        simple _gdk_windowing_init() and do the rest in
        gdk_open_display() calls.

        * gdk/gdk.[ch]: Add gdk_parse_args() which can be used
        to do the display-independent part of initialization
        instead of gdk_init_[check].

        * gdk/gdkcursor.h gdk/gdkfont.h gdk/gdkkeys.h gdk/gdkpixmap.h
        gdk/gdkproperty.h gdk/gdkselection.h gdk/gdkwindow.h:
        Add multihead variants (_for_display(), for_screen()) of functions
        getting information specific to a particular screen screen or
        display.

        * gdk/gdkscreen.[ch]: Add gdk_screen__* variants of functions
        like gdk_rgb_get_colormap() that used to get/list global
        objects.

        * gdk/x11/gdkx.h: Add functions for converting GdkScreen
        and GdkDisplay into the X equivalents.

        * gdk/x11/gdkwindow-x11.c: Removed gdk_window_xid_at_coords()
        not in the headers and unused.

        * configure.in gdk/x11/{gxid.c,gxid_lib.[ch],gdkinput-gxi.c}:
        Remove gxid support ... has not been tested for a long time...
        "xfree" support is more portable to non XFree86.

        * gdk/**.h: Add a GDK_MULTIHEAD_SAFE define that can be
        used to turn off functions that are inherently non-multihead
        safe.

        * gdk/**.c: add GDK_NOTE(multihead, ...) calls when functions
        are used in non-multihead-safe ways.

        * gdk/*.c gdk/x11/*.c: Changes to make the internals of GDK
        multihead safe.

Wed Feb 20 14:26:47 2002  Owen Taylor  <otaylor@redhat.com>

        * gtk/gtkkeyhash.[ch]: Implement "fuzzy" key binding lookups;
        allow matches on key and level but not group. Also, implement
        ignoring "consumed modifiers correctly."

        * gtk/gtkaccelgroup.c gtk/gtkbindings.c: Convert to using
        GtkKeyHash.

        * gtk/gtkdebug.h gtk/gtkmain.c: Support GTK_DEBUG=keybindings

        * gdk/x11/gdkevents-x11.c (gdk_event_translate): Fill in
        the group for key release events as well as key press events.

        * gdk/gdkkeys.h gdk/x11/gdkkeys-x11.c (gdk_keymap_translate_keyboard_state):
        Rename unused_modifiers to consumed_modifiers, make the docs and
        non-Xkb implementation match the Xkb implementation.

        * gdk/linux-fb/gdkkeyboard-fb.c gdk/win32/gdkkeys-win32.c: Propagate
        doc and parameter name changes.

        * gdk/x11/gdkkeys-x11.c (gdk_keymap_translate_keyboard_state):
        XkbTranslateKeyCode doesn't handle LockMask, we need to handle
        it ourselves.

        * gdk/x11/gdkkeys-x11.c (gdk_keymap_translate_keyboard_state): Force
        <Shift>Tab to give GDK_ISO_Left_Tab, since we need consistency
        to allow dealing with ISO_Left_Tab.

        * gtk/gtkwindow.c gtk/gtktextview.c gtk/gtkscrolledwindow.c
        gtk/gtkpaned.c gtk/gtkcombo.c  gtk/gtknotebook.c:
        Remove inappropriate uses of GDK_ISO_Left_Tab. (GDK_ISO_Left_Tab
        or <Shift>Tab both are equivalent as a binding specifier.)

        * gtk/gtkbutton.c (gtk_button_class_init): Make ::activate
        GTK_RUN_ACTION, so you can bind an accelerator to it.

        * gtk/gtklabel.c (gtk_label_set_uline_text_internal): Call
        gdk_unicode_to_keyval on the mnemonic character.

        * tests/testgtk.c: Add a test for the new fuzzy key binding matching.

Tue Dec 18 16:07:28 2001  Owen Taylor  <otaylor@redhat.com>
        * gdk/gdkkeys.h (struct _GdkKeymapClass): Fix
        prototype for direction_changed. (Reported by
        Jeff Franks.)

Fri Jun  8 12:03:07 2001  Owen Taylor  <otaylor@redhat.com>

	* gdk/gdkkeys.[ch]: Add a direction-changed signal,
	and gdk_keymap_get_current_direction().

	* gdk/x11/gdkevents-x11.c gdk/x11/gdkkeys-x11.c
	  gdk/x11/gdkmain-x11.c gdk/x11/gdkprivate-x11.h: Track
	the current locked group, use it to set the keymap
	direction.

	* gtk/gtksettings.c: Add a new gtk-split-cursor setting
	to determine whether we draw a split cursor or use
	a jumping cursor based on the current direction.

	* gtk/gtkentry.c gtk/gtktextview.c gtk/gtktextlayout.[ch]:
	Obey the split cursor setting.

Fri Jun  8 11:57:50 2001  Owen Taylor  <otaylor@redhat.com>

	* gtk/gtkimmulticontext.c (activate_cb): Only activate
	when toggling on, not when toggling off... (#55906)

Wed Jun  6 10:37:07 2001  Owen Taylor  <otaylor@redhat.com>

	* gtk/gtkwidget.c (gtk_widget_set_double_buffered):
	s/gdk_window_begin_paint/gdk_window_begin_paint_region/
	in docs. (#55812, Vitaly Tishkov)

2000-12-03  Havoc Pennington  <hp@pobox.com>

* gdk/Makefile.am: add gdkkeys.[hc]

* gdk/gdkkeys.h, gdk/gdkkeys.c: Move all the keyval stuff to these
files from gdk.h, gdk.c; add GdkKeymap type and operations on it.

* acconfig.h, configure.in: add checks and command line options
for XKB

* gdk/x11/gdkkeys-x11.c: Implement the above functions

* gdk/x11/gdkevents-x11.c (gdk_event_translate): Put the keycode
and group in the key event

* gdk/gdkevents.h (struct _GdkEventKey): Add a hardware_keycode
field with the low-level hardware key code, and a group
field with the keyboard group

* gdk/x11/gdkprivate-x11.h: include config.h for HAVE_XKB,
and declare a couple globals used for keymap handling

* gtk/gtkimcontextsimple.c: Implement ISO 14755 input method,
hold down Shift-Control and type a hex number to get a Unicode
character corresponding to the hex number
(gtk_im_context_simple_get_preedit_string): Fix cursor position
(return bytes not chars)