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a4c8a70c83
ClutterBindingPool is already "problematic" in terms of memory management for language bindings and gobject-introspection. It also lacks a GType. Turning ClutterBindingPool into a GBoxed would not make much sense, since it does not adhere to the copy/free semantics. It could be referenced/unreferenced, but in that case we can just as well use GObject as a base class instead of reimplemeting a ref-counted object and then boxing it. ClutterBindingPool is obviously a terminal class, so we just hide the instance and class structures.
118 lines
5.9 KiB
C
118 lines
5.9 KiB
C
/*
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* Clutter.
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*
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* An OpenGL based 'interactive canvas' library.
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*
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* Copyright (C) 2008 Intel Corporation.
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*
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* Authored By: Emmanuele Bassi <ebassi@linux.intel.com>
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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, see <http://www.gnu.org/licenses/>.
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*/
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#if !defined(__CLUTTER_H_INSIDE__) && !defined(CLUTTER_COMPILATION)
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#error "Only <clutter/clutter.h> can be included directly."
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#endif
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#ifndef __CLUTTER_BINDING_POOL_H__
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#define __CLUTTER_BINDING_POOL_H__
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#include <glib-object.h>
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#include <clutter/clutter-event.h>
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G_BEGIN_DECLS
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#define CLUTTER_TYPE_BINDING_POOL (clutter_binding_pool_get_type ())
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#define CLUTTER_BINDING_POOL(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), CLUTTER_TYPE_BINDING_POOL, ClutterBindingPool))
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#define CLUTTER_IS_BINDING_POOL(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), CLUTTER_TYPE_BINDING_POOL))
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/**
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* ClutterBindingPool:
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*
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* Container of key bindings. The #ClutterBindingPool struct is
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* private.
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*
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* Since: 1.0
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*/
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typedef struct _ClutterBindingPool ClutterBindingPool;
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/**
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* ClutterBindingActionFunc:
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* @gobject: a #GObject
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* @action_name: the name of the action
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* @key_val: the key symbol
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* @modifiers: bitmask of the modifier flags
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*
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* The prototype for the callback function registered with
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* clutter_binding_pool_install_action() and invoked by
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* clutter_binding_pool_activate().
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*
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* Return value: the function should return %TRUE if the key
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* binding has been handled, and return %FALSE otherwise
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*
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* Since: 1.0
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*/
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typedef gboolean (* ClutterBindingActionFunc) (GObject *gobject,
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const gchar *action_name,
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guint key_val,
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ClutterModifierType modifiers);
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ClutterBindingPool * clutter_binding_pool_new (const gchar *name);
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ClutterBindingPool * clutter_binding_pool_get_for_class (gpointer klass);
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ClutterBindingPool * clutter_binding_pool_find (const gchar *name);
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void clutter_binding_pool_install_action (ClutterBindingPool *pool,
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const gchar *action_name,
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guint key_val,
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ClutterModifierType modifiers,
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GCallback callback,
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gpointer data,
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GDestroyNotify notify);
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void clutter_binding_pool_install_closure (ClutterBindingPool *pool,
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const gchar *action_name,
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guint key_val,
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ClutterModifierType modifiers,
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GClosure *closure);
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void clutter_binding_pool_override_action (ClutterBindingPool *pool,
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guint key_val,
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ClutterModifierType modifiers,
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GCallback callback,
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gpointer data,
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GDestroyNotify notify);
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void clutter_binding_pool_override_closure (ClutterBindingPool *pool,
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guint key_val,
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ClutterModifierType modifiers,
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GClosure *closure);
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G_CONST_RETURN gchar *clutter_binding_pool_find_action (ClutterBindingPool *pool,
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guint key_val,
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ClutterModifierType modifiers);
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void clutter_binding_pool_remove_action (ClutterBindingPool *pool,
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guint key_val,
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ClutterModifierType modifiers);
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gboolean clutter_binding_pool_activate (ClutterBindingPool *pool,
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guint key_val,
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ClutterModifierType modifiers,
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GObject *gobject);
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void clutter_binding_pool_block_action (ClutterBindingPool *pool,
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const gchar *action_name);
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void clutter_binding_pool_unblock_action (ClutterBindingPool *pool,
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const gchar *action_name);
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G_END_DECLS
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#endif /* __CLUTTER_BINDING_POOL_H__ */
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