Bug 390692. Fix live region support to provide useful information on the node that's being shown or hidden, or has a text change event. r=ginn.chen, sr=roc, a=roc

git-svn-id: svn://10.0.0.236/trunk@231884 18797224-902f-48f8-a5cc-f745e15eee43
2007-08-11 01:44:46 +00:00
parent 129e2b3497
commit 548ed85c41
21 changed files with 404 additions and 134 deletions
--- a/mozilla/layout/base/nsPresShell.cpp
+++ b/mozilla/layout/base/nsPresShell.cpp
@@ -3271,7 +3271,7 @@ void nsIPresShell::InvalidateAccessibleSubtree(nsIContent *aContent)
      do_GetService("@mozilla.org/accessibilityService;1");
    if (accService) {
      accService->InvalidateSubtreeFor(this, aContent,
-                                       nsIAccessibleEvent::EVENT_REORDER);
+                                       nsIAccessibleEvent::EVENT_ASYNCH_SIGNIFICANT_CHANGE);
    }
  }
 }