Miscellany

EAPI Evas_Object *
e_widget_scrollframe_simple_add(Evas *evas)
{
   E_Widget_Data *wd;
   Evas_Object *obj, *o;

   obj = e_widget_add(evas);

   e_widget_del_hook_set(obj, _e_wid_del_hook);
   e_widget_focus_hook_set(obj, _e_wid_focus_hook);
   wd = calloc(1, sizeof(wd));
   e_widget_data_set(obj, wd);

   o = e_scrollframe_add(evas);
   e_scrollframe_policy_set(o, E_SCROLLFRAME_POLICY_AUTO, E_SCROLLFRAME_POLICY_AUTO);
   wd->o_scrollframe = o;
   evas_object_show(o);
   e_widget_sub_object_add(obj, o);
   e_widget_resize_object_set(obj, o);
   evas_object_event_callback_add(o, EVAS_CALLBACK_MOUSE_DOWN, _e_wid_focus_steal, obj);
   return obj;
}
EAPI void
e_widget_scrollframe_simple_child_add(Evas_Object *obj, Evas_Object *child)
{
   E_Widget_Data *wd;
   wd = e_widget_data_get(obj);
   e_scrollframe_child_set(wd->o_scrollframe, child);
   wd->o_child = child;
   e_widget_sub_object_add(obj, child);
   evas_object_event_callback_add(wd->o_scrollframe, EVAS_CALLBACK_RESIZE, _e_wid_cb_scrollframe_resize, wd->o_child);
}
static void
_e_wid_cb_scrollframe_resize(void *data, Evas *e, Evas_Object *obj, void *event_info)
{
    Evas_Coord mw, mh, vw, vh, w, h;

    e_scrollframe_child_viewport_size_get(obj, &vw, &vh);
    e_widget_min_size_get(data, &mw, &mh);
    evas_object_geometry_get(data, NULL, NULL, &w, &h);
    if (vw >= mw)
    {
       if (w != vw) evas_object_resize(data, vw, h);
    }
}