On Fri, Jan 6, 2012 at 6:48 AM, Hyoyoung Chang <hyoyo...@gmail.com> wrote:
> Dear all
>
> This patch introduces four new apis about elm_gen{list, grid} item
> class managements.
> itc_add function makes a new item_class for the given widget.
> And itc_del function remove the item_class from the widget.
>
> Most of elm_gen{list, grid} users declare itc(item_class) as a global
> variable.
> Because itc should be lived at elm_gen{list,grid} item's life cycle.
> It's inconvenient for users. Even some users pass itc.
>
> itc_add makes a new itc. if exact one exists in the given widget, it
> return the previous made itc.
> itc_del remove a itc if its reference count reaches at zero.
>
> Thanks.
>
>
> EAPI Elm_Genlist_Item_Class *
> elm_genlist_itc_add(Evas_Object *obj, const char *item_style,
> Elm_Genlist_Item_Text_Get_Cb text_cb,
> Elm_Genlist_Item_Content_Get_Cb content_cb,
> Elm_Genlist_Item_State_Get_Cb state_cb,
> Elm_Genlist_Item_Del_Cb del_cb);
> EAPI void
> elm_genlist_itc_del(Evas_Object *obj, Elm_Genlist_Item_Class *itc);
> EAPI Elm_Gengrid_Item_Class *
> elm_gengrid_itc_add(Evas_Object *obj, const char *item_style,
> Elm_Gengrid_Item_Text_Get_Cb text_cb,
> Elm_Gengrid_Item_Content_Get_Cb content_cb,
> Elm_Gengrid_Item_State_Get_Cb state_cb,
> Elm_Gengrid_Item_Del_Cb del_cb);
> EAPI void
> elm_gengrid_itc_del(Evas_Object *obj, Elm_Gengrid_Item_Class *itc);
I dislike it, one can easily do this kind of stuff using item_del_cb().
And really, majority of developers should NEVER use this, the global
static-const is the correct way to go, making sure memory is live,
unchanged, no mallocs, etc.
Who may use this is bindings, like Python, JavaScript and that's it.
They have better ways to manage it.
--
Gustavo Sverzut Barbieri
http://profusion.mobi embedded systems
--------------------------------------
MSN: barbi...@gmail.com
Skype: gsbarbieri
Mobile: +55 (19) 9225-2202
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