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