autoscroll focus: pass the object region position relative to the scroller.

Summary:
The region position passed to region_show and region_bring_in used to be
relative to the object position, not the scroller.

This fixes T1686.

@fix

Reviewers: seoz

Maniphest Tasks: T1686

Differential Revision: https://phab.enlightenment.org/D3168

Signed-off-by: Cedric BAIL <cedric@osg.samsung.com>

diff --git a/src/lib/elm_widget.c b/src/lib/elm_widget.c
index 832ea1e..c850e46 100644 (file)
--- a/src/lib/elm_widget.c
+++ b/src/lib/elm_widget.c
@@ -762,22 +762,30 @@ _elm_widget_focus_region_show(const Eo *obj, Elm_Widget_Smart_Data *_pd EINA_UNU
    while (o)
      {
         Evas_Coord px, py;
+        evas_object_geometry_get(o, &px, &py, NULL, NULL);
 
         if (_elm_scrollable_is(o) && !elm_widget_disabled_get(o))
           {
+             Evas_Coord sx, sy;
+             eo_do(o, elm_interface_scrollable_content_region_get(&sx, &sy, NULL, NULL));
+
+             // Get the object's on_focus_region position relative to the scroller. 
+             Evas_Coord rx, ry;
+             rx = ox + x - px + sx;
+             ry = oy + y - py + sy;
+
              switch (_elm_config->focus_autoscroll_mode)
                {
                 case ELM_FOCUS_AUTOSCROLL_MODE_SHOW:
-                   eo_do(o, elm_interface_scrollable_content_region_show(x, y, w, h));
+                   eo_do(o, elm_interface_scrollable_content_region_show(rx, ry, w, h));
                    break;
                 case ELM_FOCUS_AUTOSCROLL_MODE_BRING_IN:
-                   eo_do(o, elm_interface_scrollable_region_bring_in(x, y, w, h));
+                   eo_do(o, elm_interface_scrollable_region_bring_in(rx, ry, w, h));
                    break;
                 default:
                    break;
                }
 
-
              if (!elm_widget_focus_region_get(o, &x, &y, &w, &h))
                {
                   o = elm_widget_parent_get(o);
@@ -786,7 +794,6 @@ _elm_widget_focus_region_show(const Eo *obj, Elm_Widget_Smart_Data *_pd EINA_UNU
           }
         else
           {
-             evas_object_geometry_get(o, &px, &py, NULL, NULL);
              x += ox - px;
              y += oy - py;
              ox = px;