/* -*- 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/. */

#include "TextLeafAccessible.h"

#include "nsAccUtils.h"

#include "DocAccessible.h"

#include "Role.h"

using namespace mozilla::a11y;

////////////////////////////////////////////////////////////////////////////////

// TextLeafAccessible

////////////////////////////////////////////////////////////////////////////////

TextLeafAccessible::

  TextLeafAccessible(nsIContent* aContent, DocAccessible* aDoc) :

  LinkableAccessible(aContent, aDoc)

{

  mType = eTextLeafType;

  mGenericTypes |= eText;

  mStateFlags |= eNoKidsFromDOM;

}

TextLeafAccessible::~TextLeafAccessible()

{

}

role

TextLeafAccessible::NativeRole() const

{

  nsIFrame* frame = GetFrame();

  if (frame && frame->IsGeneratedContentFrame())

    return roles::STATICTEXT;

  return roles::TEXT_LEAF;

}

void

TextLeafAccessible::AppendTextTo(nsAString& aText, uint32_t aStartOffset,

                                 uint32_t aLength)

{

  aText.Append(Substring(mText, aStartOffset, aLength));

}

ENameValueFlag

TextLeafAccessible::Name(nsString& aName) const

{

  // Text node, ARIA can't be used.

  aName = mText;

  return eNameOK;

}