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elementary/layout - added theme changed hook 

Because the user can use their' own edj objs and call the signals for the edj objs, 
They have a responsibility to reset the status of the edj objs when layout theme is changed. 

This "theme,changed" signal provides to user a chance to reset (signal-emit) again. 




SVN revision: 61518
This commit is contained in:
ChunEon Park 2011-07-20 08:36:40 +00:00
parent 31463143e0
commit fd5c5be393
2 changed files with 10 additions and 0 deletions
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1
legacy/elementary/src/lib/Elementary.h.in
View File

@ -4794,6 +4794,7 @@ extern "C" {
elm_layout_text_get((_ly), "elm.text")
/* smart callbacks called:
* "theme,changed" - when elm theme is changed.
*/
/* notify */

9
legacy/elementary/src/lib/elm_layout.c
View File

@ -69,6 +69,13 @@ static void _changed_size_hints(void *data, Evas *e, Evas_Object *obj, void *eve
static void _sub_del(void *data, Evas_Object *obj, void *event_info);
static void _part_cursor_free(Part_Cursor *pc);
static const char SIG_THEME_CHANGED[] = "theme,changed";
static const Evas_Smart_Cb_Description _signals[] = {
{SIG_THEME_CHANGED, ""},
{NULL, NULL}
};
static void
_del_hook(Evas_Object *obj)
{
@ -106,6 +113,7 @@ _theme_hook(Evas_Object *obj)
_elm_theme_object_set(obj, wd->lay, wd->clas, wd->group, wd->style);
edje_object_scale_set(wd->lay, elm_widget_scale_get(obj) *
_elm_config->scale);
evas_object_smart_callback_call(obj, SIG_THEME_CHANGED, (void *) elm_theme_get(NULL));
_sizing_eval(wd);
}
@ -398,6 +406,7 @@ elm_layout_add(Evas_Object *parent)
_signal_size_eval, wd);
evas_object_smart_callback_add(obj, "sub-object-del", _sub_del, obj);
evas_object_smart_callbacks_descriptions_set(obj, _signals);
_mirrored_set(obj, elm_widget_mirrored_get(obj));
_request_sizing_eval(wd);