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/*
* Copyright (C) 2023 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 "CustomStateSet.h"
#include "CSSSelector.h"
#include "Element.h"
#include "PseudoClassChangeInvalidation.h"
#include "ScriptWrappableInlines.h"
#include <wtf/TZoneMallocInlines.h>
namespace WebCore {
WTF_MAKE_TZONE_OR_ISO_ALLOCATED_IMPL(CustomStateSet);
bool CustomStateSet::addToSetLike(const AtomString& state)
{
std::optional<Style::PseudoClassChangeInvalidation> styleInvalidation;
if (RefPtr element = m_element.get())
styleInvalidation.emplace(*element, CSSSelector::PseudoClass::State, Style::PseudoClassChangeInvalidation::AnyValue);
return m_states.add(AtomString(state)).isNewEntry;
}
bool CustomStateSet::removeFromSetLike(const AtomString& state)
{
std::optional<Style::PseudoClassChangeInvalidation> styleInvalidation;
if (RefPtr element = m_element.get())
styleInvalidation.emplace(*element, CSSSelector::PseudoClass::State, Style::PseudoClassChangeInvalidation::AnyValue);
return m_states.remove(AtomString(state));
}
void CustomStateSet::clearFromSetLike()
{
std::optional<Style::PseudoClassChangeInvalidation> styleInvalidation;
if (RefPtr element = m_element.get())
styleInvalidation.emplace(*element, CSSSelector::PseudoClass::State, Style::PseudoClassChangeInvalidation::AnyValue);
m_states.clear();
}
bool CustomStateSet::has(const AtomString& state) const
{
return m_states.contains(state);
}
CustomStateSet::~CustomStateSet() = default;
} // namespace WebCore
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