[orca] Change behavior of navigation to container edges

[Joanmarie Diggs <joanied src gnome org>]

commit 83bfb035d32bd34084b5c476d967a85adcb35938
Author: Joanmarie Diggs <jdiggs igalia com>
Date:   Fri Apr 5 14:07:58 2019 -0400

    Change behavior of navigation to container edges
    
    Present the current line rather than the current object so we don't
    re-present earlier content from ancestors.

 src/orca/structural_navigation.py | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)
---
diff --git a/src/orca/structural_navigation.py b/src/orca/structural_navigation.py
index 62e00a2e1..9f143f615 100644
--- a/src/orca/structural_navigation.py
+++ b/src/orca/structural_navigation.py
@@ -914,12 +914,10 @@ class StructuralNavigation:
         if not newObj:
             document = self._script.utilities.getDocumentForObject(obj)
             newObj = self._script.utilities.getNextObjectInDocument(obj, document)
-        elif pyatspi.findAncestor(container, lambda x: x == newObj):
-            newObj, newOffset = self._script.utilities.nextContext(newObj, newOffset)
 
         newContainer = self.getContainerForObject(newObj)
         if newObj and newContainer != container:
-            structuralNavigationObject.present(newObj)
+            structuralNavigationObject.present(newObj, newOffset)
             return
 
         if obj == container:
@@ -3327,4 +3325,4 @@ class StructuralNavigation:
             obj, characterOffset = self._getCaretPosition(obj)
 
         self._setCaretPosition(obj, characterOffset)
-        self._presentObject(obj, characterOffset, True)
+        self._presentLine(obj, characterOffset)