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elementary/factory - +content_unset_hook 

SVN revision: 67955
This commit is contained in:
ChunEon Park 2012-02-15 04:55:43 +00:00
parent 3e373c4a9a
commit 242114c149
1 changed files with 40 additions and 27 deletions
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67
legacy/elementary/src/lib/elm_factory.c
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@ -28,6 +28,7 @@ static void _child_change(void *data __UNUSED__, Evas *e __UNUSED__, Evas_Object
static void _child_del(void *data, Evas *e __UNUSED__, Evas_Object *obj, void *event_info __UNUSED__);
static void _content_set_hook(Evas_Object *obj, const char *part, Evas_Object *content);
static Evas_Object *_content_get_hook(const Evas_Object *obj, const char *part);
static Evas_Object *_content_unset_hook(Evas_Object *obj, const char *part);
static const char SIG_REALIZE[] = "realize";
static const char SIG_UNREALIZE[] = "unrealize";
@ -211,45 +212,56 @@ _child_del(void *data, Evas *e __UNUSED__, Evas_Object *obj, void *event_info __
// printf("FAC-- = %i\n", fac);
}
static Evas_Object *
_content_unset_hook(Evas_Object *obj, const char *part)
{
ELM_CHECK_WIDTYPE(obj, widtype) NULL;
Widget_Data *wd;
Evas_Object *content;
if (part && strcmp(part, "default")) return NULL;
wd = elm_widget_data_get(obj);
if (!wd || !wd->content) return NULL;
content = wd->content;
evas_object_event_callback_del_full(content,
EVAS_CALLBACK_CHANGED_SIZE_HINTS,
_child_change, obj);
evas_object_event_callback_del_full(content,
EVAS_CALLBACK_DEL,
_child_del, obj);
wd->content = NULL;
fac--;
// printf("FAC-- = %i\n", fac);
return content;
}
static void
_content_set_hook(Evas_Object *obj, const char *part, Evas_Object *content)
{
ELM_CHECK_WIDTYPE(obj, widtype);
Widget_Data *wd;
Evas_Object *prev_content;
if (part && strcmp(part, "default")) return;
wd = elm_widget_data_get(obj);
if (!wd) return;
if (wd->content == content) return;
if (wd->content)
{
Evas_Object *o = wd->content;
evas_object_event_callback_del_full(wd->content,
EVAS_CALLBACK_CHANGED_SIZE_HINTS,
_child_change, obj);
evas_object_event_callback_del_full(wd->content,
EVAS_CALLBACK_DEL,
_child_del, obj);
wd->content = NULL;
evas_object_del(o);
fac--;
// printf("FAC-- = %i\n", fac);
}
prev_content = _content_unset_hook(obj, part);
if (prev_content) evas_object_del(prev_content);
wd->content = content;
if (wd->content)
{
fac++;
// printf("FAC++ = %i\n", fac);
elm_widget_resize_object_set(obj, wd->content);
evas_object_event_callback_add(wd->content, EVAS_CALLBACK_DEL,
_child_del, obj);
evas_object_event_callback_add(wd->content, EVAS_CALLBACK_CHANGED_SIZE_HINTS,
_child_change, obj);
wd->eval = EINA_TRUE;
wd->szeval = EINA_TRUE;
evas_object_smart_changed(obj);
}
if (!content) return;
elm_widget_resize_object_set(obj, content);
evas_object_event_callback_add(content, EVAS_CALLBACK_DEL, _child_del, obj);
evas_object_event_callback_add(content, EVAS_CALLBACK_CHANGED_SIZE_HINTS,
_child_change, obj);
wd->eval = EINA_TRUE;
wd->szeval = EINA_TRUE;
evas_object_smart_changed(obj);
fac++;
}
static Evas_Object *
@ -280,6 +292,7 @@ elm_factory_add(Evas_Object *parent)
elm_widget_focus_next_hook_set(obj, _focus_next_hook);
elm_widget_content_set_hook_set(obj, _content_set_hook);
elm_widget_content_get_hook_set(obj, _content_get_hook);
elm_widget_content_unset_hook_set(obj, _content_unset_hook);
elm_widget_can_focus_set(obj, EINA_FALSE);
elm_widget_changed_hook_set(obj, _changed);