accessible/generic/TextLeafAccessible.h
author Simon Sapin <simon.sapin@exyr.org>
Thu, 18 May 2017 18:45:20 -0500
changeset 359143 87c870a14a602309fb1358f6ff0603a92e45cf55
parent 291117 8af4e6b9642767e130a8e30ce15d84d93b8eacaf
child 367722 6a629adbb62a299d7208373d1c6f375149d2afdb
permissions -rw-r--r--
servo: Merge #16915 - Shrink selectors::Component, implement attr selector (in)case-sensitivity (from servo:attr-selectors); r=nox,emilio * https://bugzilla.mozilla.org/show_bug.cgi?id=1364148 * https://bugzilla.mozilla.org/show_bug.cgi?id=1364162 * https://bugzilla.mozilla.org/show_bug.cgi?id=1363531 * Fixes #3322 Source-Repo: https://github.com/servo/servo Source-Revision: 640b16634f2828bad46ab6d78e785dfc2025ab46

/* -*- 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_TextLeafAccessible_h__
#define mozilla_a11y_TextLeafAccessible_h__

#include "BaseAccessibles.h"

namespace mozilla {
namespace a11y {
 
/**
 * Generic class used for text nodes.
 */
class TextLeafAccessible : public LinkableAccessible
{
public:
  TextLeafAccessible(nsIContent* aContent, DocAccessible* aDoc);
  virtual ~TextLeafAccessible();

  // Accessible
  virtual mozilla::a11y::role NativeRole() override;
  virtual void AppendTextTo(nsAString& aText, uint32_t aStartOffset = 0,
                            uint32_t aLength = UINT32_MAX) override;
  virtual ENameValueFlag Name(nsString& aName) override;

  // TextLeafAccessible
  void SetText(const nsAString& aText) { mText = aText; }
  const nsString& Text() const { return mText; }

protected:
  nsString mText;
};


////////////////////////////////////////////////////////////////////////////////
// Accessible downcast method

inline TextLeafAccessible*
Accessible::AsTextLeaf()
{
  return IsTextLeaf() ? static_cast<TextLeafAccessible*>(this) : nullptr;
}

} // namespace a11y
} // namespace mozilla

#endif