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/* -*- 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_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
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