1 files changed, 34 insertions, 0 deletions
diff --git a/layout/xul/nsListItemFrame.h b/layout/xul/nsListItemFrame.h
new file mode 100644
index 000000000..40e731efa
--- /dev/null
+++ b/layout/xul/nsListItemFrame.h
@@ -0,0 +1,34 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "mozilla/Attributes.h"
+#include "nsGridRowLeafFrame.h"
+
+nsIFrame* NS_NewListItemFrame(nsIPresShell* aPresShell,
+                              nsStyleContext *aContext);
+
+class nsListItemFrame : public nsGridRowLeafFrame
+{
+public:
+  NS_DECL_FRAMEARENA_HELPERS
+
+  friend nsIFrame* NS_NewListItemFrame(nsIPresShell* aPresShell,
+                                       nsStyleContext *aContext);
+
+  // overridden so that children of listitems don't handle mouse events,
+  // unless allowevents="true" is specified on the listitem
+  virtual void BuildDisplayListForChildren(nsDisplayListBuilder*   aBuilder,
+                                           const nsRect&           aDirtyRect,
+                                           const nsDisplayListSet& aLists) override;
+
+  virtual nsSize GetXULPrefSize(nsBoxLayoutState& aState) override;
+
+protected:
+  explicit nsListItemFrame(nsStyleContext *aContext,
+                           bool aIsRoot = false,
+                           nsBoxLayout* aLayoutManager = nullptr);
+  virtual ~nsListItemFrame();
+
+}; // class nsListItemFrame