1 files changed, 91 insertions, 0 deletions
diff --git a/layout/xul/BoxObject.h b/layout/xul/BoxObject.h
new file mode 100644
index 000000000..ac3df420b
--- /dev/null
+++ b/layout/xul/BoxObject.h
@@ -0,0 +1,91 @@
+/* -*- 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 mozilla_dom_BoxObject_h__
+#define mozilla_dom_BoxObject_h__
+
+#include "mozilla/Attributes.h"
+#include "mozilla/ErrorResult.h"
+#include "nsCOMPtr.h"
+#include "nsIBoxObject.h"
+#include "nsPIBoxObject.h"
+#include "nsPoint.h"
+#include "nsAutoPtr.h"
+#include "nsHashKeys.h"
+#include "nsInterfaceHashtable.h"
+#include "nsCycleCollectionParticipant.h"
+#include "nsWrapperCache.h"
+#include "nsRect.h"
+
+class nsIFrame;
+class nsIPresShell;
+
+namespace mozilla {
+namespace dom {
+
+class Element;
+
+class BoxObject : public nsPIBoxObject,
+                  public nsWrapperCache
+{
+  NS_DECL_CYCLE_COLLECTING_ISUPPORTS
+  NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(BoxObject)
+  NS_DECL_NSIBOXOBJECT
+
+public:
+  BoxObject();
+
+  // nsPIBoxObject
+  virtual nsresult Init(nsIContent* aContent) override;
+  virtual void Clear() override;
+  virtual void ClearCachedValues() override;
+
+  nsIFrame* GetFrame(bool aFlushLayout);
+  nsIPresShell* GetPresShell(bool aFlushLayout);
+  nsresult GetOffsetRect(nsIntRect& aRect);
+  nsresult GetScreenPosition(nsIntPoint& aPoint);
+
+  // Given a parent frame and a child frame, find the frame whose
+  // next sibling is the given child frame and return its element
+  static nsresult GetPreviousSibling(nsIFrame* aParentFrame, nsIFrame* aFrame,
+                                     nsIDOMElement** aResult);
+
+  // WebIDL (wraps old impls)
+  nsIContent* GetParentObject() const;
+  virtual JSObject* WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override;
+
+  Element* GetElement() const;
+
+  int32_t X();
+  int32_t Y();
+  int32_t GetScreenX(ErrorResult& aRv);
+  int32_t GetScreenY(ErrorResult& aRv);
+  int32_t Width();
+  int32_t Height();
+
+  already_AddRefed<nsISupports> GetPropertyAsSupports(const nsAString& propertyName);
+  void SetPropertyAsSupports(const nsAString& propertyName, nsISupports* value);
+  void GetProperty(const nsAString& propertyName, nsString& aRetVal, ErrorResult& aRv);
+  void SetProperty(const nsAString& propertyName, const nsAString& propertyValue);
+  void RemoveProperty(const nsAString& propertyName);
+
+  already_AddRefed<Element> GetParentBox();
+  already_AddRefed<Element> GetFirstChild();
+  already_AddRefed<Element> GetLastChild();
+  already_AddRefed<Element> GetNextSibling();
+  already_AddRefed<Element> GetPreviousSibling();
+
+protected:
+  virtual ~BoxObject();
+
+  nsAutoPtr<nsInterfaceHashtable<nsStringHashKey,nsISupports> > mPropertyTable; //[OWNER]
+
+  nsIContent* mContent; // [WEAK]
+};
+
+} // namespace dom
+} // namespace mozilla
+
+#endif