Bug 944246 - Make getComputedStyle pass in anonymous content when resolving pseudo-element style. r=bz

2013-12-03 10:57:50 +11:00
parent 4cc7b0e6ea
commit 7f26a46040
16 changed files with 141 additions and 5 deletions
--- a/layout/forms/nsTextControlFrame.cpp
+++ b/layout/forms/nsTextControlFrame.cpp
@@ -1432,6 +1432,17 @@ nsTextControlFrame::BuildDisplayList(nsDisplayListBuilder*   aBuilder,
  }
 }

+nsIContent*
+nsTextControlFrame::GetPseudoElementContent(nsCSSPseudoElements::Type aType)
+{
+  if (aType == nsCSSPseudoElements::ePseudo_mozPlaceholder) {
+    nsCOMPtr<nsITextControlElement> txtCtrl = do_QueryInterface(GetContent());
+    return txtCtrl->GetPlaceholderNode();
+  }
+
+  return nsContainerFrame::GetPseudoElementContent(aType);
+}
+
 NS_IMETHODIMP
 nsTextControlFrame::EditorInitializer::Run()
 {