зеркало из https://github.com/mozilla/gecko-dev.git
56 строки
1.4 KiB
C++
56 строки
1.4 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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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
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_a11y_TextLeafAccessible_h__
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#define mozilla_a11y_TextLeafAccessible_h__
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#include "BaseAccessibles.h"
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namespace mozilla {
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namespace a11y {
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/**
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* Generic class used for text nodes.
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*/
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class TextLeafAccessible : public LinkableAccessible
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{
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public:
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TextLeafAccessible(nsIContent* aContent, DocAccessible* aDoc);
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virtual ~TextLeafAccessible();
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// Accessible
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virtual mozilla::a11y::role NativeRole() MOZ_OVERRIDE;
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virtual void AppendTextTo(nsAString& aText, uint32_t aStartOffset = 0,
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uint32_t aLength = UINT32_MAX) MOZ_OVERRIDE;
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virtual ENameValueFlag Name(nsString& aName) MOZ_OVERRIDE;
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// TextLeafAccessible
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void SetText(const nsAString& aText) { mText = aText; }
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const nsString& Text() const { return mText; }
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protected:
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// Accessible
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virtual void CacheChildren() MOZ_OVERRIDE;
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protected:
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nsString mText;
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};
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////////////////////////////////////////////////////////////////////////////////
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// Accessible downcast method
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inline TextLeafAccessible*
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Accessible::AsTextLeaf()
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{
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return IsTextLeaf() ? static_cast<TextLeafAccessible*>(this) : nullptr;
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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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