100 lines
3.3 KiB
C++
100 lines
3.3 KiB
C++
/*
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* Copyright (C) 2000 Peter Kelly (pmk@post.com)
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* Copyright (C) 2006-2018 Apple Inc. All rights reserved.
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* Copyright (C) 2013 Samsung Electronics. 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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*/
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#pragma once
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#include "CachedResourceHandle.h"
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#include "CachedStyleSheetClient.h"
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#include "CharacterData.h"
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namespace WebCore {
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class StyleSheet;
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class CSSStyleSheet;
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class ProcessingInstruction final : public CharacterData, private CachedStyleSheetClient {
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WTF_MAKE_ISO_ALLOCATED(ProcessingInstruction);
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public:
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static Ref<ProcessingInstruction> create(Document&, const String& target, const String& data);
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virtual ~ProcessingInstruction();
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const String& target() const { return m_target; }
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void setCreatedByParser(bool createdByParser) { m_createdByParser = createdByParser; }
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void finishParsingChildren() override;
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const String& localHref() const { return m_localHref; }
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StyleSheet* sheet() const { return m_sheet.get(); }
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bool isCSS() const { return m_isCSS; }
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#if ENABLE(XSLT)
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bool isXSL() const { return m_isXSL; }
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#endif
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private:
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friend class CharacterData;
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ProcessingInstruction(Document&, const String& target, const String& data);
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String nodeName() const override;
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NodeType nodeType() const override;
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Ref<Node> cloneNodeInternal(Document&, CloningOperation) override;
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InsertedIntoAncestorResult insertedIntoAncestor(InsertionType, ContainerNode&) override;
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void didFinishInsertingNode() override;
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void removedFromAncestor(RemovalType, ContainerNode&) override;
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void checkStyleSheet();
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void setCSSStyleSheet(const String& href, const URL& baseURL, const String& charset, const CachedCSSStyleSheet*) override;
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#if ENABLE(XSLT)
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void setXSLStyleSheet(const String& href, const URL& baseURL, const String& sheet) override;
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#endif
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bool isLoading() const;
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bool sheetLoaded() override;
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void addSubresourceAttributeURLs(ListHashSet<URL>&) const override;
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void parseStyleSheet(const String& sheet);
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String m_target;
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String m_localHref;
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String m_title;
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String m_media;
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CachedResourceHandle<CachedResource> m_cachedSheet { nullptr };
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RefPtr<StyleSheet> m_sheet;
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bool m_loading { false };
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bool m_alternate { false };
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bool m_createdByParser { false };
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bool m_isCSS { false };
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#if ENABLE(XSLT)
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bool m_isXSL { false };
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#endif
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bool m_isHandlingBeforeLoad { false };
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};
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} // namespace WebCore
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SPECIALIZE_TYPE_TRAITS_BEGIN(WebCore::ProcessingInstruction)
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static bool isType(const WebCore::Node& node) { return node.nodeType() == WebCore::Node::PROCESSING_INSTRUCTION_NODE; }
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SPECIALIZE_TYPE_TRAITS_END()
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