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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.
108 lines
4.5 KiB
C
108 lines
4.5 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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* Authored By Matthew Allum <mallum@openedhand.com>
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* Emmanuele Bassi <ebassi@openedhand.com>
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*
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* Copyright (C) 2006 OpenedHand
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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_SCRIPTABLE_H__
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#define __CLUTTER_SCRIPTABLE_H__
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#include <glib-object.h>
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#include <json-glib/json-glib.h>
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#include <clutter/clutter-script.h>
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G_BEGIN_DECLS
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#define CLUTTER_TYPE_SCRIPTABLE (clutter_scriptable_get_type ())
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#define CLUTTER_SCRIPTABLE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), CLUTTER_TYPE_SCRIPTABLE, ClutterScriptable))
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#define CLUTTER_IS_SCRIPTABLE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), CLUTTER_TYPE_SCRIPTABLE))
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#define CLUTTER_SCRIPTABLE_GET_IFACE(obj) (G_TYPE_INSTANCE_GET_INTERFACE ((obj), CLUTTER_TYPE_SCRIPTABLE, ClutterScriptableIface))
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typedef struct _ClutterScriptable ClutterScriptable;
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typedef struct _ClutterScriptableIface ClutterScriptableIface;
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/**
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* ClutterScriptable:
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*
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* #ClutterScriptable is an opaque structure whose members cannot be directly
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* accessed
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*
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* Since: 0.6
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*/
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/**
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* ClutterScriptableIface:
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* @set_id: virtual function for setting the id of a scriptable object
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* @get_id: virtual function for getting the id of a scriptable object
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* @parse_custom_node: virtual function for parsing complex data containers
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* into GObject properties
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* @set_custom_property: virtual function for setting a custom property
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*
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* Interface for implementing "scriptable" objects. An object implementing
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* this interface can override the parsing and properties setting sequence
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* when loading a UI definition data with #ClutterScript
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*
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* Since: 0.6
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*/
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struct _ClutterScriptableIface
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{
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/*< private >*/
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GTypeInterface g_iface;
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/*< public >*/
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void (* set_id) (ClutterScriptable *scriptable,
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const gchar *id_);
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const gchar *(* get_id) (ClutterScriptable *scriptable);
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gboolean (* parse_custom_node) (ClutterScriptable *scriptable,
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ClutterScript *script,
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GValue *value,
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const gchar *name,
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JsonNode *node);
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void (* set_custom_property) (ClutterScriptable *scriptable,
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ClutterScript *script,
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const gchar *name,
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const GValue *value);
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};
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GType clutter_scriptable_get_type (void) G_GNUC_CONST;
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void clutter_scriptable_set_id (ClutterScriptable *scriptable,
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const gchar *id_);
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const gchar * clutter_scriptable_get_id (ClutterScriptable *scriptable);
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gboolean clutter_scriptable_parse_custom_node (ClutterScriptable *scriptable,
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ClutterScript *script,
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GValue *value,
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const gchar *name,
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JsonNode *node);
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void clutter_scriptable_set_custom_property (ClutterScriptable *scriptable,
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ClutterScript *script,
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const gchar *name,
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const GValue *value);
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G_END_DECLS
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#endif /* __CLUTTER_SCRIPTABLE_H__ */
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