_sizing_eval(obj);
}
+//TIZEN_ONLY(20161019): toolbar: enhance accessibility scroll and highlight on toolbar items
+static int _is_item_in_viewport(int viewport_x, int viewport_w, int obj_x, int obj_w)
+{
+ if ((obj_x + obj_w/2) < viewport_x)
+ return 1;
+ else if ((obj_x + obj_w/2) > viewport_x + viewport_w)
+ return -1;
+ return 0;
+}
+
+EOLIAN static void
+_elm_toolbar_elm_interface_scrollable_content_pos_set(Eo *obj EINA_UNUSED, Elm_Toolbar_Data *pd, Evas_Coord x, Evas_Coord y, Eina_Bool sig)
+{
+ if (!_elm_atspi_enabled())
+ {
+ elm_interface_scrollable_content_pos_set(efl_super(obj, MY_CLASS), x, y, sig);
+ return;
+ }
+
+ int old_x, old_y, delta_x;
+ elm_interface_scrollable_content_pos_get(efl_super(obj, MY_CLASS), &old_x, &old_y);
+ elm_interface_scrollable_content_pos_set(efl_super(obj, MY_CLASS), x, y, sig);
+ delta_x = old_x - x;
+ //check if highlighted item is list descendant
+ Evas_Object * highlighted_obj = _elm_object_accessibility_currently_highlighted_get();
+ Evas_Object * parent = highlighted_obj;
+ if (efl_isa(highlighted_obj, ELM_WIDGET_CLASS))
+ {
+ while ((parent = elm_widget_parent_get(parent)))
+ if (parent == obj)
+ break;
+ }
+ else if (efl_isa(highlighted_obj, EDJE_OBJECT_CLASS))
+ {
+ while ((parent = evas_object_smart_parent_get(parent)))
+ if (parent == obj)
+ break;
+ }
+ else
+ {
+ WRN("Improper highlighted object: %p", highlighted_obj);
+ return;
+ }
+
+ if (parent)
+ {
+ int obj_x, obj_y, w, h, hx, hy, hw, hh;
+ evas_object_geometry_get(obj, &obj_x, &obj_y, &w, &h);
+ evas_object_geometry_get(highlighted_obj, &hx, &hy, &hw, &hh);
+ Elm_Toolbar_Item_Data *next_previous_item = NULL;
+ int viewport_position_result = _is_item_in_viewport(obj_x, w, hx, hw);
+ //only highlight if move direction is correct
+ //sometimes highlighted item is brought in and it does not fit viewport
+ //however content goes to the viewport position so soon it will
+ //meet _is_item_in_viewport condition
+ if ((viewport_position_result < 0 && delta_x > 0) ||
+ (viewport_position_result > 0 && delta_x < 0))
+ {
+ Elm_Toolbar_Item_Data* it_data;
+ Eina_Bool traverse_direction = viewport_position_result > 0;
+ it_data = traverse_direction ? ELM_TOOLBAR_ITEM_FROM_INLIST(pd->items): ELM_TOOLBAR_ITEM_FROM_INLIST(eina_inlist_last(pd->items));
+
+ while(it_data)
+ {
+ next_previous_item = it_data;
+ evas_object_geometry_get(VIEW(next_previous_item), &hx, &hy, &hw, &hh);
+
+ if (_is_item_in_viewport(obj_x, w, hx, hw) == 0)
+ break;
+
+ next_previous_item = NULL;
+
+ it_data = traverse_direction ? ELM_TOOLBAR_ITEM_FROM_INLIST(EINA_INLIST_GET(it_data)->next): ELM_TOOLBAR_ITEM_FROM_INLIST(EINA_INLIST_GET(it_data)->prev);
+ }
+ }
+ if (next_previous_item)
+ efl_access_component_highlight_grab(EO_OBJ(next_previous_item));
+ }
+}
+//
+
/* Legacy deprecated functions */
EAPI void