Pileus Git - ~andy/gtk/blob - gtk/gtkbindings.h

   1 /* GTK - The GIMP Toolkit
   2  * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
   3  *
   4  * GtkBindingSet: Keybinding manager for GtkObjects.
   5  * Copyright (C) 1998 Tim Janik
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with this library; if not, write to the
  19  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  20  * Boston, MA 02111-1307, USA.
  21  */
  22
  23 /*
  24  * Modified by the GTK+ Team and others 1997-2000.  See the AUTHORS
  25  * file for a list of people on the GTK+ Team.  See the ChangeLog
  26  * files for a list of changes.  These files are distributed with
  27  * GTK+ at ftp://ftp.gtk.org/pub/gtk/.
  28  */
  29
  30 #ifndef __GTK_BINDINGS_H__
  31 #define __GTK_BINDINGS_H__
  32
  33
  34 #include <gdk/gdk.h>
  35 #include <gtk/gtkobject.h>
  36 #include <gtk/gtkenums.h>
  37
  38
  39 #ifdef __cplusplus
  40 extern "C" {
  41 #endif /* __cplusplus */
  42
  43
  44 /* Binding sets
  45  */
  46
  47 typedef struct _GtkBindingSet           GtkBindingSet;
  48 typedef struct _GtkBindingEntry         GtkBindingEntry;
  49 typedef struct _GtkBindingSignal        GtkBindingSignal;
  50 typedef struct _GtkBindingArg           GtkBindingArg;
  51
  52 struct _GtkBindingSet
  53 {
  54   gchar                 *set_name;
  55   gint                   priority;
  56   GSList                *widget_path_pspecs;
  57   GSList                *widget_class_pspecs;
  58   GSList                *class_branch_pspecs;
  59   GtkBindingEntry       *entries;
  60   GtkBindingEntry       *current;
  61 };
  62
  63 struct _GtkBindingEntry
  64 {
  65   /* key portion
  66    */
  67   guint                  keyval;
  68   GdkModifierType        modifiers;
  69
  70   GtkBindingSet         *binding_set;
  71   guint                 destroyed : 1;
  72   guint                 in_emission : 1;
  73   GtkBindingEntry       *set_next;
  74   GtkBindingEntry       *hash_next;
  75   GtkBindingSignal      *signals;
  76 };
  77
  78 struct _GtkBindingSignal
  79 {
  80   GtkBindingSignal      *next;
  81   gchar                 *signal_name;
  82   guint                  n_args;
  83   GtkBindingArg         *args;
  84 };
  85
  86 struct _GtkBindingArg
  87 {
  88   GtkType       arg_type;
  89   union {
  90     glong        long_data;
  91     gdouble      double_data;
  92     gchar       *string_data;
  93   } d;
  94 };
  95
  96
  97 /* Application-level methods */
  98
  99 GtkBindingSet*  gtk_binding_set_new     (const gchar    *set_name);
 100 GtkBindingSet*  gtk_binding_set_by_class(gpointer        object_class);
 101 GtkBindingSet*  gtk_binding_set_find    (const gchar    *set_name);
 102 gboolean gtk_bindings_activate          (GtkObject      *object,
 103                                          guint           keyval,
 104                                          GdkModifierType modifiers);
 105 gboolean gtk_binding_set_activate       (GtkBindingSet  *binding_set,
 106                                          guint           keyval,
 107                                          GdkModifierType modifiers,
 108                                          GtkObject      *object);
 109 #define  gtk_binding_entry_add          gtk_binding_entry_clear
 110 void     gtk_binding_entry_clear        (GtkBindingSet  *binding_set,
 111                                          guint           keyval,
 112                                          GdkModifierType modifiers);
 113 void     gtk_binding_entry_add_signal   (GtkBindingSet  *binding_set,
 114                                          guint           keyval,
 115                                          GdkModifierType modifiers,
 116                                          const gchar    *signal_name,
 117                                          guint           n_args,
 118                                          ...);
 119 void     gtk_binding_set_add_path       (GtkBindingSet  *binding_set,
 120                                          GtkPathType     path_type,
 121                                          const gchar    *path_pattern,
 122                                          GtkPathPriorityType priority);
 123
 124
 125 /* Non-public methods */
 126
 127 void     gtk_binding_entry_remove       (GtkBindingSet  *binding_set,
 128                                          guint           keyval,
 129                                          GdkModifierType modifiers);
 130 void     gtk_binding_entry_add_signall  (GtkBindingSet  *binding_set,
 131                                          guint           keyval,
 132                                          GdkModifierType modifiers,
 133                                          const gchar    *signal_name,
 134                                          GSList         *binding_args);
 135 guint    gtk_binding_parse_binding      (GScanner       *scanner);
 136
 137
 138
 139
 140 #ifdef __cplusplus
 141 }
 142 #endif /* __cplusplus */
 143
 144
 145 #endif /* __GTK_BINDINGS_H__ */