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elmentary: add elm_gengrid_nth_item_get 

SVN revision: 79296
This commit is contained in:
Michael BOUCHAUD 2012-11-14 16:34:33 +00:00
parent a74c497ffb
commit 2a4c76ddeb
4 changed files with 38 additions and 0 deletions
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1
legacy/elementary/ChangeLog
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@ -682,3 +682,4 @@
2012-11-14 Michael Bouchaud (yoz)
* Add elm_genlist_nth_item_get
* Add elm_gengrid_nth_item_get

1
legacy/elementary/NEWS
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@ -15,6 +15,7 @@ Additions:
* Add virtualkeypad, clipboard state change signals from conformant.
* Add elm_toolbar_item_show/bring_in.
* Add elm_genlist_nth_item_get
* Add elm_gengrid_nth_item_get
Improvements:

20
legacy/elementary/src/lib/elm_gengrid.c
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@ -3529,3 +3529,23 @@ elm_gengrid_item_select_mode_get(const Elm_Object_Item *item)
if (!it) return ELM_OBJECT_SELECT_MODE_MAX;
return it->select_mode;
}
EAPI Elm_Object_Item *
elm_gengrid_nth_item_get(const Evas_Object *obj, unsigned int nth)
{
Elm_Gen_Item *it = NULL;
Eina_Accessor *a;
void *data;
ELM_GENGRID_CHECK(obj) EINA_FALSE;
ELM_GENGRID_DATA_GET(obj, sd);
if (!sd->items) return NULL;
a = eina_inlist_accessor_new(sd->items);
if (!a) return NULL;
if (eina_accessor_data_get(a, nth, &data))
it = ELM_GEN_ITEM_FROM_INLIST(data);
eina_accessor_free(a);
return (Elm_Object_Item *)it;
}

16
legacy/elementary/src/lib/elm_gengrid.h
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@ -1659,6 +1659,22 @@ EAPI void elm_gengrid_item_select_mode_set(Elm_Object_I
*/
EAPI Elm_Object_Select_Mode elm_gengrid_item_select_mode_get(const Elm_Object_Item *it);
/**
* Get the nth item, in a given gengrid widget, placed at position @p nth, in
* its internal items list
*
* @param obj The gengrid object
* @param nth The number of the item to grab (0 being the first)
*
* @return The item stored in @p obj at position @p nth or @c NULL, if there's
* no item with that index (and on errors)
*
* @ingroup Genilst
* @since 1.8
*/
EAPI Elm_Object_Item *elm_gengrid_nth_item_get(const Evas_Object *obj, unsigned int nth);
/**
* @}
*/