84 lines
2.6 KiB
C++
84 lines
2.6 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, 2005, 2006, 2008, 2009, 2010, 2012, 2013 Apple Inc. All rights reserved.
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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 "CSSImportRule.h"
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#include "CSSStyleSheet.h"
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#include "MediaList.h"
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#include "StyleRuleImport.h"
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#include "StyleSheetContents.h"
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#include <wtf/text/StringBuilder.h>
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namespace WebCore {
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CSSImportRule::CSSImportRule(StyleRuleImport& importRule, CSSStyleSheet* parent)
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: CSSRule(parent)
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, m_importRule(importRule)
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{
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}
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CSSImportRule::~CSSImportRule()
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{
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if (m_styleSheetCSSOMWrapper)
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m_styleSheetCSSOMWrapper->clearOwnerRule();
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if (m_mediaCSSOMWrapper)
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m_mediaCSSOMWrapper->clearParentRule();
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}
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String CSSImportRule::href() const
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{
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return m_importRule.get().href();
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}
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MediaList& CSSImportRule::media() const
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{
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if (!m_mediaCSSOMWrapper)
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m_mediaCSSOMWrapper = MediaList::create(m_importRule.get().mediaQueries(), const_cast<CSSImportRule*>(this));
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return *m_mediaCSSOMWrapper;
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}
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String CSSImportRule::cssText() const
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{
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if (auto queries = m_importRule.get().mediaQueries()) {
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if (auto mediaText = queries->mediaText(); !mediaText.isEmpty())
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return makeString("@import url(\"", m_importRule.get().href(), "\") ", mediaText, ';');
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}
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return makeString("@import url(\"", m_importRule.get().href(), "\");");
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}
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CSSStyleSheet* CSSImportRule::styleSheet() const
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{
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if (!m_importRule.get().styleSheet())
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return nullptr;
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if (!m_styleSheetCSSOMWrapper)
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m_styleSheetCSSOMWrapper = CSSStyleSheet::create(*m_importRule.get().styleSheet(), const_cast<CSSImportRule*>(this));
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return m_styleSheetCSSOMWrapper.get();
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}
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void CSSImportRule::reattach(StyleRuleBase&)
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{
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// FIXME: Implement when enabling caching for stylesheets with import rules.
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ASSERT_NOT_REACHED();
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}
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} // namespace WebCore
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