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2007-10-26 Emmanuele Bassi <ebassi@openedhand.com>

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* clutter/clutter-script.h:
	* clutter/clutter-script.c: Add a ::get_type_from_name() virtual
	function for bindings to override. The current implementation
	calls g_type_from_name() and our lazy class resolver.

	* clutter.symbols: Update.

	* doc/reference/clutter-sections.txt: Update.
This commit is contained in:
Emmanuele Bassi
2007-10-26 09:05:06 +00:00
parent 736bbfb713
commit 6ab8c4d28a
5 changed files with 80 additions and 20 deletions
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45
clutter/clutter-script.c
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@ -1043,13 +1043,13 @@ clutter_script_construct_object (ClutterScript *script,
if (oinfo->gtype == G_TYPE_INVALID)
{
if (oinfo->type_func)
if (G_UNLIKELY (oinfo->type_func))
oinfo->gtype = clutter_script_get_type_from_symbol (oinfo->type_func);
else
oinfo->gtype = clutter_script_get_type_from_class (oinfo->class_name);
oinfo->gtype = clutter_script_get_type_from_name (script, oinfo->class_name);
}
if (oinfo->gtype == G_TYPE_INVALID)
if (G_UNLIKELY (oinfo->gtype == G_TYPE_INVALID))
return NULL;
if (oinfo->object)
@ -1191,6 +1191,19 @@ json_parse_end (JsonParser *parser,
g_hash_table_foreach (priv->objects, construct_each_object, script);
}
static GType
clutter_script_real_get_type_from_name (ClutterScript *script,
const gchar *type_name)
{
GType gtype;
gtype = g_type_from_name (type_name);
if (gtype != G_TYPE_INVALID)
return gtype;
return clutter_script_get_type_from_class (type_name);
}
void
property_info_free (gpointer data)
{
@ -1263,6 +1276,8 @@ clutter_script_class_init (ClutterScriptClass *klass)
g_type_class_add_private (klass, sizeof (ClutterScriptPrivate));
klass->get_type_from_name = clutter_script_real_get_type_from_name;
gobject_class->finalize = clutter_script_finalize;
}
@ -1567,6 +1582,30 @@ clutter_script_ensure_objects (ClutterScript *script)
g_hash_table_foreach (priv->objects, construct_each_object, script);
}
/**
* clutter_script_get_type_from_name:
* @script: a #ClutterScript
* @type_name: name of the type to look up
*
* Looks up a type by name, using the virtual function that
* #ClutterScript has for that purpose. This function should
* rarely be used.
*
* Return value: the type for the requested type name, or
* %G_TYPE_INVALID if not corresponding type was found.
*
* Since: 0.6
*/
GType
clutter_script_get_type_from_name (ClutterScript *script,
const gchar *type_name)
{
g_return_val_if_fail (CLUTTER_IS_SCRIPT (script), G_TYPE_INVALID);
g_return_val_if_fail (type_name != NULL, G_TYPE_INVALID);
return CLUTTER_SCRIPT_GET_CLASS (script)->get_type_from_name (script, type_name);
}
GQuark
clutter_script_error_quark (void)
{