Added feature to bring focused item to viewport on click

Summary:
Currently when an item in gengrid is focused and if it is scrolled
off the viewport halfly and if it user clicks on it, it won't be
scrolled into viewport. Only non-focused items will be scrolled into
viewport when clicked.

Test Plan:
elementary_test -> Gengrid focus -> Click an item ->
           Scroll it little bit out of viewport -> Click again

Reviewers: prince.dubey, shilpasingh, cedric, raster, SanghyeonLee

Subscribers: seoz, rajeshps, govi, jpeg

Differential Revision: https://phab.enlightenment.org/D3977

diff --git a/src/lib/elementary/elm_gengrid.c b/src/lib/elementary/elm_gengrid.c
index be9888a..0f73473 100644 (file)
--- a/src/lib/elementary/elm_gengrid.c
+++ b/src/lib/elementary/elm_gengrid.c
@@ -1108,6 +1108,22 @@ _item_mouse_up_cb(void *data,
 
    if ((ev->flags == EVAS_BUTTON_NONE) && (sd->focused_item != eo_it))
      elm_object_item_focus_set(eo_it, EINA_TRUE);
+   else if (ev->flags == EVAS_BUTTON_NONE)
+     {
+        switch (_elm_config->focus_autoscroll_mode)
+          {
+           case ELM_FOCUS_AUTOSCROLL_MODE_SHOW:
+              elm_gengrid_item_show
+                 (eo_it, ELM_GENGRID_ITEM_SCROLLTO_IN);
+              break;
+           case ELM_FOCUS_AUTOSCROLL_MODE_BRING_IN:
+              elm_gengrid_item_bring_in
+                 (eo_it, ELM_GENGRID_ITEM_SCROLLTO_IN);
+              break;
+           default:
+              break;
+          }
+     }
 
    if (sd->multi &&
        ((sd->multi_select_mode != ELM_OBJECT_MULTI_SELECT_MODE_WITH_CONTROL) ||