Pileus Git - ~andy/gtk/blob - gdk/gdkkeysprivate.h

   1 /* GDK - The GIMP Drawing Kit
   2  * Copyright (C) 2010 Red Hat, Inc
   3  *
   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.
   8  *
   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.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library. If not, see <http://www.gnu.org/licenses/>.
  16  */
  17
  18 #ifndef __GDK_KEYS_PRIVATE_H__
  19 #define __GDK_KEYS_PRIVATE_H__
  20
  21 #include "gdkkeys.h"
  22
  23 G_BEGIN_DECLS
  24
  25 #define GDK_KEYMAP_CLASS(klass)      (G_TYPE_CHECK_CLASS_CAST ((klass), GDK_TYPE_KEYMAP, GdkKeymapClass))
  26 #define GDK_IS_KEYMAP_CLASS(klass)   (G_TYPE_CHECK_CLASS_TYPE ((klass), GDK_TYPE_KEYMAP))
  27 #define GDK_KEYMAP_GET_CLASS(obj)    (G_TYPE_INSTANCE_GET_CLASS ((obj), GDK_TYPE_KEYMAP, GdkKeymapClass))
  28
  29 typedef struct _GdkKeymapClass GdkKeymapClass;
  30
  31 struct _GdkKeymapClass
  32 {
  33   GObjectClass parent_class;
  34
  35   PangoDirection (* get_direction)      (GdkKeymap *keymap);
  36   gboolean (* have_bidi_layouts)        (GdkKeymap *keymap);
  37   gboolean (* get_caps_lock_state)      (GdkKeymap *keymap);
  38   gboolean (* get_num_lock_state)       (GdkKeymap *keymap);
  39   gboolean (* get_entries_for_keyval)   (GdkKeymap     *keymap,
  40                                          guint          keyval,
  41                                          GdkKeymapKey **keys,
  42                                          gint          *n_keys);
  43   gboolean (* get_entries_for_keycode)  (GdkKeymap     *keymap,
  44                                          guint          hardware_keycode,
  45                                          GdkKeymapKey **keys,
  46                                          guint        **keyvals,
  47                                          gint          *n_entries);
  48   guint (* lookup_key)                  (GdkKeymap          *keymap,
  49                                          const GdkKeymapKey *key);
  50   gboolean (* translate_keyboard_state) (GdkKeymap       *keymap,
  51                                          guint            hardware_keycode,
  52                                          GdkModifierType  state,
  53                                          gint             group,
  54                                          guint           *keyval,
  55                                          gint            *effective_group,
  56                                          gint            *level,
  57                                          GdkModifierType *consumed_modifiers);
  58   void (* add_virtual_modifiers)        (GdkKeymap       *keymap,
  59                                          GdkModifierType *state);
  60   gboolean (* map_virtual_modifiers)    (GdkKeymap       *keymap,
  61                                          GdkModifierType *state);
  62   GdkModifierType (*get_modifier_mask)  (GdkKeymap         *keymap,
  63                                          GdkModifierIntent  intent);
  64   guint (* get_modifier_state)          (GdkKeymap *keymap);
  65
  66
  67   /* Signals */
  68   void (*direction_changed) (GdkKeymap *keymap);
  69   void (*keys_changed)      (GdkKeymap *keymap);
  70   void (*state_changed)     (GdkKeymap *keymap);
  71 };
  72
  73 struct _GdkKeymap
  74 {
  75   GObject     parent_instance;
  76   GdkDisplay *display;
  77 };
  78
  79 void _gdk_display_manager_real_keyval_convert_case (GdkDisplayManager *manager,
  80                                                     guint              symbol,
  81                                                     guint             *lower,
  82                                                     guint             *upper);
  83
  84 G_END_DECLS
  85
  86 #endif