1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/accessible/src/generic/TextLeafAccessible.h Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,55 @@
1.4 +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
1.5 +/* This Source Code Form is subject to the terms of the Mozilla Public
1.6 + * License, v. 2.0. If a copy of the MPL was not distributed with this
1.7 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
1.8 +
1.9 +#ifndef mozilla_a11y_TextLeafAccessible_h__
1.10 +#define mozilla_a11y_TextLeafAccessible_h__
1.11 +
1.12 +#include "BaseAccessibles.h"
1.13 +
1.14 +namespace mozilla {
1.15 +namespace a11y {
1.16 +
1.17 +/**
1.18 + * Generic class used for text nodes.
1.19 + */
1.20 +class TextLeafAccessible : public LinkableAccessible
1.21 +{
1.22 +public:
1.23 + TextLeafAccessible(nsIContent* aContent, DocAccessible* aDoc);
1.24 + virtual ~TextLeafAccessible();
1.25 +
1.26 + // Accessible
1.27 + virtual mozilla::a11y::role NativeRole();
1.28 + virtual void AppendTextTo(nsAString& aText, uint32_t aStartOffset = 0,
1.29 + uint32_t aLength = UINT32_MAX);
1.30 + virtual ENameValueFlag Name(nsString& aName);
1.31 +
1.32 + // TextLeafAccessible
1.33 + void SetText(const nsAString& aText) { mText = aText; }
1.34 + const nsString& Text() const { return mText; }
1.35 +
1.36 +protected:
1.37 + // Accessible
1.38 + virtual void CacheChildren();
1.39 +
1.40 +protected:
1.41 + nsString mText;
1.42 +};
1.43 +
1.44 +
1.45 +////////////////////////////////////////////////////////////////////////////////
1.46 +// Accessible downcast method
1.47 +
1.48 +inline TextLeafAccessible*
1.49 +Accessible::AsTextLeaf()
1.50 +{
1.51 + return IsTextLeaf() ? static_cast<TextLeafAccessible*>(this) : nullptr;
1.52 +}
1.53 +
1.54 +} // namespace a11y
1.55 +} // namespace mozilla
1.56 +
1.57 +#endif
1.58 +
