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/* GTK - The GIMP Toolkit
* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
*
* GtkBindingSet: Keybinding manager for GtkObjects.
* Copyright (C) 1998 Tim Janik
*
* 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 __GTK_BINDINGS_H__
#define __GTK_BINDINGS_H__
#include <gdk/gdk.h>
#include <gtk/gtkobject.h>
#include <gtk/gtkenums.h>
G_BEGIN_DECLS
/* Binding sets
*/
typedef struct _GtkBindingSet GtkBindingSet;
typedef struct _GtkBindingEntry GtkBindingEntry;
typedef struct _GtkBindingSignal GtkBindingSignal;
typedef struct _GtkBindingArg GtkBindingArg;
struct _GtkBindingSet
{
gchar *set_name;
gint priority;
GSList *widget_path_pspecs;
GSList *widget_class_pspecs;
GSList *class_branch_pspecs;
GtkBindingEntry *entries;
GtkBindingEntry *current;
guint parsed : 1; /* From RC content */
};
struct _GtkBindingEntry
{
/* key portion
*/
guint keyval;
GdkModifierType modifiers;
GtkBindingSet *binding_set;
guint destroyed : 1;
guint in_emission : 1;
GtkBindingEntry *set_next;
GtkBindingEntry *hash_next;
GtkBindingSignal *signals;
};
struct _GtkBindingArg
{
GType arg_type;
union {
glong long_data;
gdouble double_data;
gchar *string_data;
} d;
};
struct _GtkBindingSignal
{
GtkBindingSignal *next;
gchar *signal_name;
guint n_args;
GtkBindingArg *args;
};
/* Application-level methods */
GtkBindingSet* gtk_binding_set_new (const gchar *set_name);
GtkBindingSet* gtk_binding_set_by_class(gpointer object_class);
GtkBindingSet* gtk_binding_set_find (const gchar *set_name);
gboolean gtk_bindings_activate (GtkObject *object,
guint keyval,
GdkModifierType modifiers);
gboolean gtk_bindings_activate_event (GtkObject *object,
GdkEventKey *event);
gboolean gtk_binding_set_activate (GtkBindingSet *binding_set,
guint keyval,
GdkModifierType modifiers,
GtkObject *object);
#define gtk_binding_entry_add gtk_binding_entry_clear
void gtk_binding_entry_clear (GtkBindingSet *binding_set,
guint keyval,
GdkModifierType modifiers);
void gtk_binding_entry_add_signal (GtkBindingSet *binding_set,
guint keyval,
GdkModifierType modifiers,
const gchar *signal_name,
guint n_args,
...);
void gtk_binding_set_add_path (GtkBindingSet *binding_set,
GtkPathType path_type,
const gchar *path_pattern,
GtkPathPriorityType priority);
/* Non-public methods */
void gtk_binding_entry_remove (GtkBindingSet *binding_set,
guint keyval,
GdkModifierType modifiers);
void gtk_binding_entry_add_signall (GtkBindingSet *binding_set,
guint keyval,
GdkModifierType modifiers,
const gchar *signal_name,
GSList *binding_args);
guint gtk_binding_parse_binding (GScanner *scanner);
void _gtk_binding_reset_parsed (void);
/* Creates a signal with a fixed callback instead of a class offset;
* useful for key binding signals
*/
guint _gtk_binding_signal_new (const gchar *signal_name,
GType itype,
GSignalFlags signal_flags,
GCallback handler,
GSignalAccumulator accumulator,
gpointer accu_data,
GSignalCMarshaller c_marshaller,
GType return_type,
guint n_params,
...);
G_END_DECLS
#endif /* __GTK_BINDINGS_H__ */
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