/*
 * Copyright (C) 2019 Apple Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
 * THE POSSIBILITY OF SUCH DAMAGE.
 */

#include "config.h"
#include "HighlightRangeGroup.h"

#include "PropertySetCSSStyleDeclaration.h"
#include "StaticRange.h"
#include "StyleProperties.h"

namespace WebCore {

HighlightRangeGroup::HighlightRangeGroup(StaticRange& range)
{
    addRange(range);
}

Ref<HighlightRangeGroup> HighlightRangeGroup::create(StaticRange& range)
{
    return adoptRef(*new HighlightRangeGroup(range));
}

ExceptionOr<void> HighlightRangeGroup::addRange(StaticRange& range)
{
    UNUSED_PARAM(range);

    return { };
}

ExceptionOr<void> HighlightRangeGroup::removeRange(StaticRange& range)
{
    UNUSED_PARAM(range);
    
    return { };
}

HighlightRangeGroup::Iterator::Iterator(HighlightRangeGroup& group)
    : m_group(group)
{
}

RefPtr<StaticRange> HighlightRangeGroup::Iterator::next()
{
    if (m_index == m_group->ranges.size())
        return nullptr;
    return m_group->ranges[m_index++].ptr();
}

}

