mirror of
https://gitlab.gnome.org/GNOME/gtk.git
synced 2024-11-13 20:30:11 +00:00
436a34e318
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
125 lines
4.5 KiB
C
125 lines
4.5 KiB
C
/* GDK - The GIMP Drawing Kit
|
|
* Copyright (C) 2000 Red Hat, Inc.
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser 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
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the
|
|
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
|
* Boston, MA 02111-1307, USA.
|
|
*/
|
|
|
|
/*
|
|
* Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
|
|
* file for a list of people on the GTK+ Team. See the ChangeLog
|
|
* files for a list of changes. These files are distributed with
|
|
* GTK+ at ftp://ftp.gtk.org/pub/gtk/.
|
|
*/
|
|
|
|
#ifndef __GDK_KEYS_H__
|
|
#define __GDK_KEYS_H__
|
|
|
|
#include <gdk/gdktypes.h>
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
typedef struct _GdkKeymapKey GdkKeymapKey;
|
|
|
|
/* GdkKeymapKey is a hardware key that can be mapped to a keyval */
|
|
struct _GdkKeymapKey
|
|
{
|
|
guint keycode;
|
|
gint group;
|
|
gint level;
|
|
};
|
|
|
|
/* A GdkKeymap defines the translation from keyboard state
|
|
* (including a hardware key, a modifier mask, and active keyboard group)
|
|
* to a keyval. This translation has two phases. The first phase is
|
|
* to determine the effective keyboard group and level for the keyboard
|
|
* state; the second phase is to look up the keycode/group/level triplet
|
|
* in the keymap and see what keyval it corresponds to.
|
|
*/
|
|
|
|
typedef struct _GdkKeymap GdkKeymap;
|
|
typedef struct _GdkKeymapClass GdkKeymapClass;
|
|
|
|
#define GDK_TYPE_KEYMAP (gdk_keymap_get_type ())
|
|
#define GDK_KEYMAP(object) (G_TYPE_CHECK_INSTANCE_CAST ((object), GDK_TYPE_KEYMAP, GdkKeymap))
|
|
#define GDK_KEYMAP_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GDK_TYPE_KEYMAP, GdkKeymapClass))
|
|
#define GDK_IS_KEYMAP(object) (G_TYPE_CHECK_INSTANCE_TYPE ((object), GDK_TYPE_KEYMAP))
|
|
#define GDK_IS_KEYMAP_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GDK_TYPE_KEYMAP))
|
|
#define GDK_KEYMAP_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GDK_TYPE_KEYMAP, GdkKeymapClass))
|
|
|
|
struct _GdkKeymap
|
|
{
|
|
GObject parent_instance;
|
|
GdkDisplay *display;
|
|
};
|
|
|
|
struct _GdkKeymapClass
|
|
{
|
|
GObjectClass parent_class;
|
|
|
|
void (*direction_changed) (GdkKeymap *keymap);
|
|
void (*keys_changed) (GdkKeymap *keymap);
|
|
};
|
|
|
|
GType gdk_keymap_get_type (void) G_GNUC_CONST;
|
|
|
|
#ifndef GDK_MULTIHEAD_SAFE
|
|
GdkKeymap* gdk_keymap_get_default (void);
|
|
#endif
|
|
GdkKeymap* gdk_keymap_get_for_display (GdkDisplay *display);
|
|
|
|
|
|
guint gdk_keymap_lookup_key (GdkKeymap *keymap,
|
|
const GdkKeymapKey *key);
|
|
gboolean gdk_keymap_translate_keyboard_state (GdkKeymap *keymap,
|
|
guint hardware_keycode,
|
|
GdkModifierType state,
|
|
gint group,
|
|
guint *keyval,
|
|
gint *effective_group,
|
|
gint *level,
|
|
GdkModifierType *consumed_modifiers);
|
|
gboolean gdk_keymap_get_entries_for_keyval (GdkKeymap *keymap,
|
|
guint keyval,
|
|
GdkKeymapKey **keys,
|
|
gint *n_keys);
|
|
gboolean gdk_keymap_get_entries_for_keycode (GdkKeymap *keymap,
|
|
guint hardware_keycode,
|
|
GdkKeymapKey **keys,
|
|
guint **keyvals,
|
|
gint *n_entries);
|
|
PangoDirection gdk_keymap_get_direction (GdkKeymap *keymap);
|
|
gboolean gdk_keymap_have_bidi_layouts (GdkKeymap *keymap);
|
|
|
|
/* Key values
|
|
*/
|
|
gchar* gdk_keyval_name (guint keyval) G_GNUC_CONST;
|
|
guint gdk_keyval_from_name (const gchar *keyval_name);
|
|
void gdk_keyval_convert_case (guint symbol,
|
|
guint *lower,
|
|
guint *upper);
|
|
guint gdk_keyval_to_upper (guint keyval) G_GNUC_CONST;
|
|
guint gdk_keyval_to_lower (guint keyval) G_GNUC_CONST;
|
|
gboolean gdk_keyval_is_upper (guint keyval) G_GNUC_CONST;
|
|
gboolean gdk_keyval_is_lower (guint keyval) G_GNUC_CONST;
|
|
|
|
guint32 gdk_keyval_to_unicode (guint keyval) G_GNUC_CONST;
|
|
guint gdk_unicode_to_keyval (guint32 wc) G_GNUC_CONST;
|
|
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* __GDK_KEYS_H__ */
|