forked from AuroraMiddleware/gtk
29efd9a753
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.
135 lines
5.1 KiB
C
135 lines
5.1 KiB
C
/* GDK - The GIMP Drawing Kit
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* Copyright (C) 2000 Red Hat, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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/*
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* Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
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* file for a list of people on the GTK+ Team. See the ChangeLog
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* files for a list of changes. These files are distributed with
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* GTK+ at ftp://ftp.gtk.org/pub/gtk/.
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*/
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#if defined(GTK_DISABLE_SINGLE_INCLUDES) && !defined (__GDK_H_INSIDE__) && !defined (GDK_COMPILATION)
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#error "Only <gdk/gdk.h> can be included directly."
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#endif
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#ifndef __GDK_KEYS_H__
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#define __GDK_KEYS_H__
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#include <gdk/gdktypes.h>
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G_BEGIN_DECLS
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typedef struct _GdkKeymapKey GdkKeymapKey;
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/* GdkKeymapKey is a hardware key that can be mapped to a keyval */
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struct _GdkKeymapKey
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{
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guint keycode;
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gint group;
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gint level;
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};
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/* A GdkKeymap defines the translation from keyboard state
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* (including a hardware key, a modifier mask, and active keyboard group)
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* to a keyval. This translation has two phases. The first phase is
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* to determine the effective keyboard group and level for the keyboard
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* state; the second phase is to look up the keycode/group/level triplet
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* in the keymap and see what keyval it corresponds to.
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*/
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typedef struct _GdkKeymap GdkKeymap;
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typedef struct _GdkKeymapClass GdkKeymapClass;
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#define GDK_TYPE_KEYMAP (gdk_keymap_get_type ())
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#define GDK_KEYMAP(object) (G_TYPE_CHECK_INSTANCE_CAST ((object), GDK_TYPE_KEYMAP, GdkKeymap))
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#define GDK_KEYMAP_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GDK_TYPE_KEYMAP, GdkKeymapClass))
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#define GDK_IS_KEYMAP(object) (G_TYPE_CHECK_INSTANCE_TYPE ((object), GDK_TYPE_KEYMAP))
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#define GDK_IS_KEYMAP_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GDK_TYPE_KEYMAP))
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#define GDK_KEYMAP_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GDK_TYPE_KEYMAP, GdkKeymapClass))
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struct _GdkKeymap
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{
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GObject parent_instance;
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GdkDisplay *display;
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};
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struct _GdkKeymapClass
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{
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GObjectClass parent_class;
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void (*direction_changed) (GdkKeymap *keymap);
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void (*keys_changed) (GdkKeymap *keymap);
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void (*state_changed) (GdkKeymap *keymap);
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};
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GType gdk_keymap_get_type (void) G_GNUC_CONST;
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#ifndef GDK_MULTIHEAD_SAFE
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GdkKeymap* gdk_keymap_get_default (void);
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#endif
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GdkKeymap* gdk_keymap_get_for_display (GdkDisplay *display);
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guint gdk_keymap_lookup_key (GdkKeymap *keymap,
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const GdkKeymapKey *key);
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gboolean gdk_keymap_translate_keyboard_state (GdkKeymap *keymap,
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guint hardware_keycode,
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GdkModifierType state,
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gint group,
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guint *keyval,
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gint *effective_group,
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gint *level,
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GdkModifierType *consumed_modifiers);
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gboolean gdk_keymap_get_entries_for_keyval (GdkKeymap *keymap,
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guint keyval,
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GdkKeymapKey **keys,
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gint *n_keys);
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gboolean gdk_keymap_get_entries_for_keycode (GdkKeymap *keymap,
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guint hardware_keycode,
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GdkKeymapKey **keys,
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guint **keyvals,
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gint *n_entries);
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PangoDirection gdk_keymap_get_direction (GdkKeymap *keymap);
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gboolean gdk_keymap_have_bidi_layouts (GdkKeymap *keymap);
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gboolean gdk_keymap_get_caps_lock_state (GdkKeymap *keymap);
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void gdk_keymap_add_virtual_modifiers (GdkKeymap *keymap,
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GdkModifierType *state);
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gboolean gdk_keymap_map_virtual_modifiers (GdkKeymap *keymap,
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GdkModifierType *state);
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/* Key values
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*/
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gchar* gdk_keyval_name (guint keyval) G_GNUC_CONST;
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guint gdk_keyval_from_name (const gchar *keyval_name);
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void gdk_keyval_convert_case (guint symbol,
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guint *lower,
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guint *upper);
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guint gdk_keyval_to_upper (guint keyval) G_GNUC_CONST;
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guint gdk_keyval_to_lower (guint keyval) G_GNUC_CONST;
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gboolean gdk_keyval_is_upper (guint keyval) G_GNUC_CONST;
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gboolean gdk_keyval_is_lower (guint keyval) G_GNUC_CONST;
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guint32 gdk_keyval_to_unicode (guint keyval) G_GNUC_CONST;
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guint gdk_unicode_to_keyval (guint32 wc) G_GNUC_CONST;
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G_END_DECLS
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#endif /* __GDK_KEYS_H__ */
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