mutter/clutter/clutter-child-meta.c
Emmanuele Bassi 79acb088e7 Remove mentions of the FSF address
Since using addresses that might change is something that finally
the FSF acknowledge as a plausible scenario (after changing address
twice), the license blurb in the source files should use the URI
for getting the license in case the library did not come with it.

Not that URIs cannot possibly change, but at least it's easier to
set up a redirection at the same place.

As a side note: this commit closes the oldes bug in Clutter's bug
report tool.

http://bugzilla.openedhand.com/show_bug.cgi?id=521
2010-03-01 12:56:10 +00:00

186 lines
4.9 KiB
C

/*
* Clutter.
*
* An OpenGL based 'interactive canvas' library.
*
* Authored By Matthew Allum <mallum@openedhand.com>
* Jorn Baayen <jorn@openedhand.com>
* Emmanuele Bassi <ebassi@openedhand.com>
* Tomas Frydrych <tf@openedhand.com>
* Øyvind Kolås <ok@openedhand.com>
*
* Copyright (C) 2008 OpenedHand
*
* 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, see <http://www.gnu.org/licenses/>.
*/
/**
* SECTION:clutter-child-meta
* @short_description: Wrapper for actors inside a container
*
* #ClutterChildMeta is a wrapper object created by #ClutterContainer
* implementations in order to store child-specific data and properties.
*
* A #ClutterChildMeta wraps a #ClutterActor inside a #ClutterContainer.
*
* #ClutterChildMeta is available since Clutter 0.8
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "clutter-child-meta.h"
#include "clutter-container.h"
#include "clutter-debug.h"
#include "clutter-private.h"
G_DEFINE_ABSTRACT_TYPE (ClutterChildMeta, clutter_child_meta, G_TYPE_OBJECT);
enum
{
PROP_0,
PROP_CONTAINER,
PROP_ACTOR
};
static void
clutter_child_meta_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
ClutterChildMeta *child_meta = CLUTTER_CHILD_META (object);
switch (prop_id)
{
case PROP_CONTAINER:
child_meta->container = g_value_get_object (value);
break;
case PROP_ACTOR:
child_meta->actor = g_value_get_object (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
clutter_child_meta_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
ClutterChildMeta *child_meta = CLUTTER_CHILD_META (object);
switch (prop_id)
{
case PROP_CONTAINER:
g_value_set_object (value, child_meta->container);
break;
case PROP_ACTOR:
g_value_set_object (value, child_meta->actor);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
clutter_child_meta_class_init (ClutterChildMetaClass *klass)
{
GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
GParamSpec *pspec;
gobject_class->set_property = clutter_child_meta_set_property;
gobject_class->get_property = clutter_child_meta_get_property;
/**
* ClutterChildMeta:container:
*
* The #ClutterContainer that created this #ClutterChildMeta.
*
* Since: 0.8
*/
pspec = g_param_spec_object ("container",
"Container",
"The container that created this data",
CLUTTER_TYPE_CONTAINER,
G_PARAM_CONSTRUCT_ONLY |
CLUTTER_PARAM_READWRITE);
g_object_class_install_property (gobject_class, PROP_CONTAINER, pspec);
/**
* ClutterChildMeta:actor:
*
* The #ClutterActor being wrapped by this #ClutterChildMeta
*
* Since: 0.8
*/
pspec = g_param_spec_object ("actor",
"Actor",
"The actor wrapped by this data",
CLUTTER_TYPE_ACTOR,
G_PARAM_CONSTRUCT_ONLY |
CLUTTER_PARAM_READWRITE);
g_object_class_install_property (gobject_class, PROP_ACTOR, pspec);
}
static void
clutter_child_meta_init (ClutterChildMeta *self)
{
}
/**
* clutter_child_meta_get_container:
* @data: a #ClutterChildMeta
*
* Retrieves the container using @data
*
* Return value: (transfer none): a #ClutterContainer
*
* Since: 0.8
*/
ClutterContainer *
clutter_child_meta_get_container (ClutterChildMeta *data)
{
g_return_val_if_fail (CLUTTER_IS_CHILD_META (data), NULL);
return data->container;
}
/**
* clutter_child_meta_get_actor:
* @data: a #ClutterChildMeta
*
* Retrieves the actor wrapped by @data
*
* Return value: (transfer none): a #ClutterActor
*
* Since: 0.8
*/
ClutterActor *
clutter_child_meta_get_actor (ClutterChildMeta *data)
{
g_return_val_if_fail (CLUTTER_IS_CHILD_META (data), NULL);
return data->actor;
}