1 files changed, 39 insertions, 0 deletions
diff --git a/layout/xul/nsTitleBarFrame.h b/layout/xul/nsTitleBarFrame.h
new file mode 100644
index 000000000..17279c578
--- /dev/null
+++ b/layout/xul/nsTitleBarFrame.h
@@ -0,0 +1,39 @@
+/* -*- 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/. */
+#ifndef nsTitleBarFrame_h___
+#define nsTitleBarFrame_h___
+
+#include "mozilla/Attributes.h"
+#include "mozilla/EventForwards.h"
+#include "nsBoxFrame.h"
+
+class nsTitleBarFrame : public nsBoxFrame  
+{
+public:
+  NS_DECL_FRAMEARENA_HELPERS
+
+  friend nsIFrame* NS_NewTitleBarFrame(nsIPresShell* aPresShell, nsStyleContext* aContext);  
+
+  explicit nsTitleBarFrame(nsStyleContext* aContext);
+
+  virtual void BuildDisplayListForChildren(nsDisplayListBuilder*   aBuilder,
+                                           const nsRect&           aDirtyRect,
+                                           const nsDisplayListSet& aLists) override;
+
+  virtual nsresult HandleEvent(nsPresContext* aPresContext,
+                               mozilla::WidgetGUIEvent* aEvent,
+                               nsEventStatus* aEventStatus) override;
+
+  virtual void MouseClicked(mozilla::WidgetMouseEvent* aEvent);
+
+  void UpdateMouseThrough() override { AddStateBits(NS_FRAME_MOUSE_THROUGH_NEVER); }
+
+protected:
+  bool mTrackingMouseMove;
+  mozilla::LayoutDeviceIntPoint mLastPoint;
+
+}; // class nsTitleBarFrame
+
+#endif /* nsTitleBarFrame_h___ */