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/**
* (C) 1999-2003 Lars Knoll (knoll@kde.org)
* (C) 2002-2003 Dirk Mueller (mueller@kde.org)
* Copyright (C) 2002-2020 Apple Inc.
* Copyright (C) 2006 Samuel Weinig (sam@webkit.org)
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include "config.h"
#include "CSSMediaRule.h"
#include "CSSStyleSheet.h"
#include "MediaList.h"
#include "MediaQueryParser.h"
#include "StyleRule.h"
#include <wtf/text/StringBuilder.h>
namespace WebCore {
CSSMediaRule::CSSMediaRule(StyleRuleMedia& mediaRule, CSSStyleSheet* parent)
: CSSConditionRule(mediaRule, parent)
{
}
CSSMediaRule::~CSSMediaRule()
{
if (m_mediaCSSOMWrapper)
m_mediaCSSOMWrapper->detachFromParent();
}
const MQ::MediaQueryList& CSSMediaRule::mediaQueries() const
{
return downcast<StyleRuleMedia>(groupRule()).mediaQueries();
}
void CSSMediaRule::setMediaQueries(MQ::MediaQueryList&& queries)
{
downcast<StyleRuleMedia>(groupRule()).setMediaQueries(WTFMove(queries));
}
String CSSMediaRule::cssText() const
{
StringBuilder builder;
builder.append("@media ", conditionText());
appendCSSTextForItems(builder);
return builder.toString();
}
String CSSMediaRule::conditionText() const
{
StringBuilder builder;
MQ::serialize(builder, mediaQueries());
return builder.toString();
}
MediaList* CSSMediaRule::media() const
{
if (!m_mediaCSSOMWrapper)
m_mediaCSSOMWrapper = MediaList::create(const_cast<CSSMediaRule*>(this));
return m_mediaCSSOMWrapper.get();
}
} // namespace WebCore
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