1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
|
#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_assert_nonnull (test->children);
if (CLUTTER_ACTOR_CLASS (test_destroy_parent_class)->destroy)
CLUTTER_ACTOR_CLASS (test_destroy_parent_class)->destroy (self);
g_assert_null (test->children);
}
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)
)
|
