1 /* GDK - The GIMP Drawing Kit
2 * Copyright (C) 2000 Red Hat, Inc.
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library; if not, write to the
16 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
17 * Boston, MA 02111-1307, USA.
21 * Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
22 * file for a list of people on the GTK+ Team. See the ChangeLog
23 * files for a list of changes. These files are distributed with
24 * GTK+ at ftp://ftp.gtk.org/pub/gtk/.
27 #if !defined (__GDK_H_INSIDE__) && !defined (GDK_COMPILATION)
28 #error "Only <gdk/gdk.h> can be included directly."
31 #ifndef __GDK_KEYS_H__
32 #define __GDK_KEYS_H__
34 #include <gdk/gdktypes.h>
38 typedef struct _GdkKeymapKey GdkKeymapKey;
40 /* GdkKeymapKey is a hardware key that can be mapped to a keyval */
48 /* A GdkKeymap defines the translation from keyboard state
49 * (including a hardware key, a modifier mask, and active keyboard group)
50 * to a keyval. This translation has two phases. The first phase is
51 * to determine the effective keyboard group and level for the keyboard
52 * state; the second phase is to look up the keycode/group/level triplet
53 * in the keymap and see what keyval it corresponds to.
56 typedef struct _GdkKeymap GdkKeymap;
57 typedef struct _GdkKeymapClass GdkKeymapClass;
59 #define GDK_TYPE_KEYMAP (gdk_keymap_get_type ())
60 #define GDK_KEYMAP(object) (G_TYPE_CHECK_INSTANCE_CAST ((object), GDK_TYPE_KEYMAP, GdkKeymap))
61 #define GDK_KEYMAP_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GDK_TYPE_KEYMAP, GdkKeymapClass))
62 #define GDK_IS_KEYMAP(object) (G_TYPE_CHECK_INSTANCE_TYPE ((object), GDK_TYPE_KEYMAP))
63 #define GDK_IS_KEYMAP_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GDK_TYPE_KEYMAP))
64 #define GDK_KEYMAP_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GDK_TYPE_KEYMAP, GdkKeymapClass))
68 GObject parent_instance;
72 struct _GdkKeymapClass
74 GObjectClass parent_class;
76 void (*direction_changed) (GdkKeymap *keymap);
77 void (*keys_changed) (GdkKeymap *keymap);
78 void (*state_changed) (GdkKeymap *keymap);
81 GType gdk_keymap_get_type (void) G_GNUC_CONST;
83 #ifndef GDK_MULTIHEAD_SAFE
84 GdkKeymap* gdk_keymap_get_default (void);
86 GdkKeymap* gdk_keymap_get_for_display (GdkDisplay *display);
89 guint gdk_keymap_lookup_key (GdkKeymap *keymap,
90 const GdkKeymapKey *key);
91 gboolean gdk_keymap_translate_keyboard_state (GdkKeymap *keymap,
92 guint hardware_keycode,
93 GdkModifierType state,
96 gint *effective_group,
98 GdkModifierType *consumed_modifiers);
99 gboolean gdk_keymap_get_entries_for_keyval (GdkKeymap *keymap,
103 gboolean gdk_keymap_get_entries_for_keycode (GdkKeymap *keymap,
104 guint hardware_keycode,
108 PangoDirection gdk_keymap_get_direction (GdkKeymap *keymap);
109 gboolean gdk_keymap_have_bidi_layouts (GdkKeymap *keymap);
110 gboolean gdk_keymap_get_caps_lock_state (GdkKeymap *keymap);
111 void gdk_keymap_add_virtual_modifiers (GdkKeymap *keymap,
112 GdkModifierType *state);
113 gboolean gdk_keymap_map_virtual_modifiers (GdkKeymap *keymap,
114 GdkModifierType *state);
118 gchar* gdk_keyval_name (guint keyval) G_GNUC_CONST;
119 guint gdk_keyval_from_name (const gchar *keyval_name);
120 void gdk_keyval_convert_case (guint symbol,
123 guint gdk_keyval_to_upper (guint keyval) G_GNUC_CONST;
124 guint gdk_keyval_to_lower (guint keyval) G_GNUC_CONST;
125 gboolean gdk_keyval_is_upper (guint keyval) G_GNUC_CONST;
126 gboolean gdk_keyval_is_lower (guint keyval) G_GNUC_CONST;
128 guint32 gdk_keyval_to_unicode (guint keyval) G_GNUC_CONST;
129 guint gdk_unicode_to_keyval (guint32 wc) G_GNUC_CONST;
134 #endif /* __GDK_KEYS_H__ */