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elementary: add 2 method to slideshow item_nth_get and count_get 

SVN revision: 59308
This commit is contained in:
Michael BOUCHAUD 2011-05-10 09:06:51 +00:00
parent c3ce0db67a
commit 874f8d098e
2 changed files with 38 additions and 0 deletions
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2
legacy/elementary/src/lib/Elementary.h.in
View File

@ -2116,6 +2116,7 @@ extern "C" {
EAPI void *elm_slideshow_item_data_get(const Elm_Slideshow_Item *item) EINA_ARG_NONNULL(1);
EAPI Elm_Slideshow_Item *elm_slideshow_item_current_get(const Evas_Object *obj) EINA_ARG_NONNULL(1);
EAPI Evas_Object* elm_slideshow_item_object_get(const Elm_Slideshow_Item* item) EINA_ARG_NONNULL(1);
EAPI Elm_Slideshow_Item *elm_slideshow_item_nth_get(const Evas_Object *obj, unsigned int nth) EINA_ARG_NONNULL(1);
EAPI const char *elm_slideshow_layout_get(const Evas_Object *obj) EINA_ARG_NONNULL(1);
EAPI void elm_slideshow_layout_set(Evas_Object *obj, const char *layout) EINA_ARG_NONNULL(1);
EAPI const Eina_List *elm_slideshow_layouts_get(const Evas_Object *obj) EINA_ARG_NONNULL(1);
@ -2123,6 +2124,7 @@ extern "C" {
EAPI int elm_slideshow_cache_before_get(const Evas_Object *obj) EINA_ARG_NONNULL(1);
EAPI void elm_slideshow_cache_after_set(Evas_Object *obj, int count) EINA_ARG_NONNULL(1);
EAPI int elm_slideshow_cache_after_get(const Evas_Object *obj) EINA_ARG_NONNULL(1);
EAPI unsigned int elm_slideshow_count_get(const Evas_Object *obj) EINA_ARG_NONNULL(1);
/* smart callbacks called:
* "changed" - when the slideshow switch to another item
*/

36
legacy/elementary/src/lib/elm_slideshow.c
View File

@ -958,3 +958,39 @@ elm_slideshow_cache_after_set(Evas_Object *obj, int count)
if (count < 0) count = 0;
wd->count_item_pre_after = count;
}
/**
* Get the nth item of the slideshow
*
* @param obj The slideshow object
* @param nth The number of the element (0 being first)
* @return The item stored in slideshow at position required
*
* @ingroup Slideshow
*/
EAPI Elm_Slideshow_Item *
elm_slideshow_item_nth_get(const Evas_Object *obj, unsigned int nth)
{
ELM_CHECK_WIDTYPE(obj, widtype);
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd) return NULL;
return eina_list_nth(wd->items, nth);
}
/**
* Get count of items stored in slideshow
*
* @param obj The slideshow object
* @return The count of items
*
* @ingroup Slideshow
*/
EAPI unsigned int
elm_slideshow_count_get(const Evas_Object *obj)
{
ELM_CHECK_WIDTYPE(obj, widtype);
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd) return 0;
return eina_list_count(wd->items);
}