зеркало из https://github.com/mozilla/gecko-dev.git
46 строки
1.3 KiB
C
46 строки
1.3 KiB
C
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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_a11y_xpcAccessibleTextLeafRange_h_
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#define mozilla_a11y_xpcAccessibleTextLeafRange_h_
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#include "nsIAccessibleTextLeafRange.h"
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namespace mozilla {
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namespace a11y {
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class TextLeafPoint;
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class xpcAccessibleTextLeafPoint final : public nsIAccessibleTextLeafPoint {
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public:
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xpcAccessibleTextLeafPoint(nsIAccessible* aAccessible, int32_t aOffset);
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NS_DECL_ISUPPORTS
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NS_DECL_NSIACCESSIBLETEXTLEAFPOINT
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private:
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xpcAccessibleTextLeafPoint() = delete;
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~xpcAccessibleTextLeafPoint() {}
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xpcAccessibleTextLeafPoint& operator=(const xpcAccessibleTextLeafPoint&) =
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delete;
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TextLeafPoint ToPoint();
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// We can't hold a strong reference to an Accessible, but XPCOM needs strong
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// references. Thus, instead of holding a TextLeafPoint here, we hold
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// an nsIAccessible references and create the TextLeafPoint for each call
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// using ToPoint().
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RefPtr<nsIAccessible> mAccessible;
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int32_t mOffset;
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};
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} // namespace a11y
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} // namespace mozilla
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#endif
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