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2b81d90dd7
The G_CONST_RETURN define in GLib is, and has always been, a bit fuzzy. We always used it to conform to the platform, at least for public-facing API. At first I assumed it has something to do with brain-damaged compilers or with weird platforms where const was not really supported; sadly, it's something much, much worse: it's a define that can be toggled at compile-time to remove const from the signature of public API. This is a truly terrifying feature that I assume was added in the past century, and whose inception clearly had something to do with massive doses of absynthe and opium — because any other explanation would make the existence of such a feature even worse than assuming drugs had anything to do with it. Anyway, and pleasing the gods, this dubious feature is being removed/deprecated in GLib; see bug: https://bugzilla.gnome.org/show_bug.cgi?id=644611 Before deprecation, though, we should just remove its usage from the whole API. We should especially remove its usage from Cally's internals, since there it never made sense in the first place.
121 lines
6.0 KiB
C
121 lines
6.0 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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typedef struct _ClutterBindingPoolClass ClutterBindingPoolClass;
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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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GType clutter_binding_pool_get_type (void) G_GNUC_CONST;
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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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const 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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