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elementary/naviframe - Now item popping can be cancelled if user returns 

the EINA_FALSE in the pop_cb().
This commit is contained in:
ChunEon Park 2013-03-22 19:04:12 +09:00
parent dc807cf7d4
commit ddf7f65810
2 changed files with 9 additions and 3 deletions
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7
legacy/elementary/src/lib/elc_naviframe.c
View File

@ -1353,6 +1353,8 @@ _elm_naviframe_smart_event(Eo *obj, void *_pd EINA_UNUSED, va_list *list)
eo_do(obj, elm_obj_naviframe_top_item_get((Elm_Object_Item **)&it));
if (!it) return;
//FIXME: Replace this below code to elm_naviframe_item_pop() at elm 2.0.
///Leave for compatibility.
if (it->title_prev_btn)
evas_object_smart_callback_call(it->title_prev_btn, SIG_CLICKED, NULL);
@ -1615,7 +1617,10 @@ _item_pop(Eo *obj, void *_pd, va_list *list)
it = (Elm_Naviframe_Item *)elm_naviframe_top_item_get(obj);
if (!it) return;
if (it->pop_cb) it->pop_cb(it->pop_data, (Elm_Object_Item *)it);
if (it->pop_cb)
{
if (!it->pop_cb(it->pop_data, (Elm_Object_Item *)it)) return;
}
if (sd->preserve)
content = it->content;

5
legacy/elementary/src/lib/elc_naviframe.h
View File

@ -290,13 +290,14 @@ enum
* @typedef Elm_Naviframe_Item_Pop_Cb
*
* Pop callback called when @c it is going to be popped. @c data is user
* specific data.
* specific data. If it returns the @c EINA_FALSE in the callback, item popping
* will be cancelled.
*
* @see elm_naviframe_item_pop_cb_set()
*
* @since 1.8
*/
typedef void (*Elm_Naviframe_Item_Pop_Cb)(void *data, Elm_Object_Item *it);
typedef Eina_Bool (*Elm_Naviframe_Item_Pop_Cb)(void *data, Elm_Object_Item *it);
/**
* @addtogroup Naviframe