[orca] Mouse Review: Eliminate double-presenting of editable table-cell text

[Joanmarie Diggs <joanied src gnome org>]

commit fecf0345f751c972ee6218dd0dd5c47e80b5a26a
Author: Joanmarie Diggs <jdiggs igalia com>
Date:   Tue May 26 20:07:18 2020 -0400

    Mouse Review: Eliminate double-presenting of editable table-cell text
    
    When the mouse pointer moves over a new cell with text, presentObject
    causes the cell content to be presented. If that content is the same
    as the new string, we wind up double presenting the information.

 src/orca/mouse_review.py | 3 +++
 1 file changed, 3 insertions(+)
---
diff --git a/src/orca/mouse_review.py b/src/orca/mouse_review.py
index 8caab330b..0bafd9487 100644
--- a/src/orca/mouse_review.py
+++ b/src/orca/mouse_review.py
@@ -305,6 +305,9 @@ class _ItemContext:
                 return True
             if not self._script.utilities.isEditableTextArea(self._obj):
                 return True
+            if self._obj.getRole() == pyatspi.ROLE_TABLE_CELL \
+               and self._string.getString() == self._script.utilities.displayedText(self._obj):
+                return True
 
         if self._string != prior._string and self._string.present():
             return True