Bug 1340483 - Part 2. Expose chrome-only previewValue attribute. r=baku,heycam

MozReview-Commit-ID: BCu0vXVm6wj
2017-03-21 00:08:01 +08:00
parent 78ff382026
commit f4d11417f9
9 changed files with 89 additions and 0 deletions
--- a/dom/html/HTMLTextAreaElement.cpp
+++ b/dom/html/HTMLTextAreaElement.cpp
@@ -333,6 +333,17 @@ HTMLTextAreaElement::GetPreviewNode()
  return mState.GetPreviewNode();
 }

+NS_IMETHODIMP_(void)
+HTMLTextAreaElement::SetPreviewValue(const nsAString& aValue)
+{
+  mState.SetPreviewText(aValue, true);
+}
+
+NS_IMETHODIMP_(void)
+HTMLTextAreaElement::GetPreviewValue(nsAString& aValue)
+{
+  mState.GetPreviewText(aValue);
+}

 nsresult
 HTMLTextAreaElement::SetValueInternal(const nsAString& aValue,