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+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=2 et sw=2 tw=80: */
+/* 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_a11y_DocAccessibleWrap_h__
+#define mozilla_a11y_DocAccessibleWrap_h__
+
+#include "DocAccessible.h"
+
+namespace mozilla {
+namespace a11y {
+
+class DocAccessibleWrap : public DocAccessible
+{
+public:
+ DocAccessibleWrap(nsIDocument* aDocument, nsIPresShell* aPresShell);
+ virtual ~DocAccessibleWrap();
+
+ DECL_IUNKNOWN_INHERITED
+
+ // IAccessible
+
+ // Override get_accParent for e10s
+ virtual /* [id][propget] */ HRESULT STDMETHODCALLTYPE get_accParent(
+ /* [retval][out] */ IDispatch __RPC_FAR *__RPC_FAR *ppdispParent) override;
+
+ // Override get_accValue to provide URL when no other value is available
+ virtual /* [id][propget] */ HRESULT STDMETHODCALLTYPE get_accValue(
+ /* [optional][in] */ VARIANT varChild,
+ /* [retval][out] */ BSTR __RPC_FAR *pszValue) override;
+
+ // Accessible
+ virtual void Shutdown();
+
+ // DocAccessible
+ virtual void* GetNativeWindow() const;
+
+ /**
+ * Manage the mapping from id to Accessible.
+ */
+ void AddID(uint32_t aID, AccessibleWrap* aAcc)
+ { mIDToAccessibleMap.Put(aID, aAcc); }
+ void RemoveID(uint32_t aID) { mIDToAccessibleMap.Remove(aID); }
+ AccessibleWrap* GetAccessibleByID(uint32_t aID) const
+ { return mIDToAccessibleMap.Get(aID); }
+
+protected:
+ // DocAccessible
+ virtual void DoInitialUpdate();
+
+protected:
+ void* mHWND;
+
+ /*
+ * This provides a mapping from 32 bit id to accessible objects.
+ */
+ nsDataHashtable<nsUint32HashKey, AccessibleWrap*> mIDToAccessibleMap;
+};
+
+} // namespace a11y
+} // namespace mozilla
+
+#endif