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#define CLUTTER_DISABLE_DEPRECATION_WARNINGS
#include <clutter/clutter.h>
#define TEST_TYPE_DESTROY (test_destroy_get_type ())
#define TEST_DESTROY(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), TEST_TYPE_DESTROY, TestDestroy))
#define TEST_IS_DESTROY(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), TEST_TYPE_DESTROY))
typedef struct _TestDestroy TestDestroy;
typedef struct _TestDestroyClass TestDestroyClass;
struct _TestDestroy
{
ClutterActor parent_instance;
ClutterActor *bg;
ClutterActor *label;
ClutterActor *tex;
GList *children;
};
struct _TestDestroyClass
{
ClutterActorClass parent_class;
};
static void clutter_container_init (ClutterContainerIface *iface);
GType test_destroy_get_type (void);
G_DEFINE_TYPE_WITH_CODE (TestDestroy, test_destroy, CLUTTER_TYPE_ACTOR,
G_IMPLEMENT_INTERFACE (CLUTTER_TYPE_CONTAINER,
clutter_container_init));
static void
test_destroy_add (ClutterContainer *container,
ClutterActor *actor)
{
TestDestroy *self = TEST_DESTROY (container);
if (g_test_verbose ())
g_print ("Adding '%s' (type:%s)\n",
clutter_actor_get_name (actor),
G_OBJECT_TYPE_NAME (actor));
self->children = g_list_prepend (self->children, actor);
clutter_actor_set_parent (actor, CLUTTER_ACTOR (container));
}
static void
test_destroy_remove (ClutterContainer *container,
ClutterActor *actor)
{
TestDestroy *self = TEST_DESTROY (container);
if (g_test_verbose ())
g_print ("Removing '%s' (type:%s)\n",
clutter_actor_get_name (actor),
G_OBJECT_TYPE_NAME (actor));
g_assert (actor != self->bg);
g_assert (actor != self->label);
if (!g_list_find (self->children, actor))
g_assert (actor == self->tex);
else
self->children = g_list_remove (self->children, actor);
clutter_actor_unparent (actor);
}
static void
clutter_container_init (ClutterContainerIface *iface)
{
iface->add = test_destroy_add;
iface->remove = test_destroy_remove;
}
static void
test_destroy_destroy (ClutterActor *self)
{
TestDestroy *test = TEST_DESTROY (self);
if (test->bg != NULL)
{
if (g_test_verbose ())
g_print ("Destroying '%s' (type:%s)\n",
clutter_actor_get_name (test->bg),
G_OBJECT_TYPE_NAME (test->bg));
clutter_actor_destroy (test->bg);
test->bg = NULL;
}
if (test->label != NULL)
{
if (g_test_verbose ())
g_print ("Destroying '%s' (type:%s)\n",
clutter_actor_get_name (test->label),
G_OBJECT_TYPE_NAME (test->label));
clutter_actor_destroy (test->label);
test->label = NULL;
}
if (test->tex != NULL)
{
if (g_test_verbose ())
g_print ("Destroying '%s' (type:%s)\n",
clutter_actor_get_name (test->tex),
G_OBJECT_TYPE_NAME (test->tex));
clutter_actor_destroy (test->tex);
test->tex = NULL;
}
g_list_foreach (test->children, (GFunc) clutter_actor_destroy, NULL);
g_list_free (test->children);
test->children = NULL;
if (CLUTTER_ACTOR_CLASS (test_destroy_parent_class)->destroy)
CLUTTER_ACTOR_CLASS (test_destroy_parent_class)->destroy (self);
}
static void
test_destroy_class_init (TestDestroyClass *klass)
{
ClutterActorClass *actor_class = CLUTTER_ACTOR_CLASS (klass);
actor_class->destroy = test_destroy_destroy;
}
static void
test_destroy_init (TestDestroy *self)
{
clutter_actor_push_internal (CLUTTER_ACTOR (self));
if (g_test_verbose ())
g_print ("Adding internal children...\n");
self->bg = clutter_rectangle_new ();
clutter_actor_set_parent (self->bg, CLUTTER_ACTOR (self));
clutter_actor_set_name (self->bg, "Background");
self->label = clutter_text_new ();
clutter_actor_set_parent (self->label, CLUTTER_ACTOR (self));
clutter_actor_set_name (self->label, "Label");
clutter_actor_pop_internal (CLUTTER_ACTOR (self));
self->tex = clutter_texture_new ();
clutter_actor_set_parent (self->tex, CLUTTER_ACTOR (self));
clutter_actor_set_name (self->tex, "Texture");
}
static void
on_destroy (ClutterActor *actor,
gpointer data)
{
gboolean *destroy_called = data;
*destroy_called = TRUE;
}
static void
actor_destruction (void)
{
ClutterActor *test = g_object_new (TEST_TYPE_DESTROY, NULL);
ClutterActor *child = clutter_rectangle_new ();
gboolean destroy_called = FALSE;
g_object_ref_sink (test);
g_object_add_weak_pointer (G_OBJECT (test), (gpointer *) &test);
g_object_add_weak_pointer (G_OBJECT (child), (gpointer *) &child);
if (g_test_verbose ())
g_print ("Adding external child...\n");
clutter_actor_set_name (child, "Child");
clutter_container_add_actor (CLUTTER_CONTAINER (test), child);
g_signal_connect (child, "destroy", G_CALLBACK (on_destroy), &destroy_called);
if (g_test_verbose ())
g_print ("Calling destroy()...\n");
clutter_actor_destroy (test);
g_assert (destroy_called);
g_assert_null (child);
g_assert_null (test);
}
CLUTTER_TEST_SUITE (
CLUTTER_TEST_UNIT ("/actor/destruction", actor_destruction)
)
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