1 /* 2 * Copyright (C) 2000 Peter Kelly (pmk (at) post.com) 3 * Copyright (C) 2006 Apple Inc. All rights reserved. 4 * 5 * This library is free software; you can redistribute it and/or 6 * modify it under the terms of the GNU Library General Public 7 * License as published by the Free Software Foundation; either 8 * version 2 of the License, or (at your option) any later version. 9 * 10 * This library is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13 * Library General Public License for more details. 14 * 15 * You should have received a copy of the GNU Library General Public License 16 * along with this library; see the file COPYING.LIB. If not, write to 17 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 18 * Boston, MA 02110-1301, USA. 19 * 20 */ 21 22 #ifndef ProcessingInstruction_h 23 #define ProcessingInstruction_h 24 25 #include "core/dom/Node.h" 26 #include "core/loader/cache/ResourcePtr.h" 27 #include "core/loader/cache/StyleSheetResourceClient.h" 28 29 namespace WebCore { 30 31 class StyleSheet; 32 class CSSStyleSheet; 33 34 class ProcessingInstruction FINAL : public Node, private StyleSheetResourceClient { 35 public: 36 static PassRefPtr<ProcessingInstruction> create(Document*, const String& target, const String& data); 37 virtual ~ProcessingInstruction(); 38 39 const String& target() const { return m_target; } 40 const String& data() const { return m_data; } 41 void setData(const String&); 42 43 void setCreatedByParser(bool createdByParser) { m_createdByParser = createdByParser; } 44 45 virtual void finishParsingChildren(); 46 47 const String& localHref() const { return m_localHref; } 48 StyleSheet* sheet() const { return m_sheet.get(); } 49 void setCSSStyleSheet(PassRefPtr<CSSStyleSheet>); 50 51 bool isCSS() const { return m_isCSS; } 52 bool isXSL() const { return m_isXSL; } 53 54 bool isLoading() const; 55 56 private: 57 ProcessingInstruction(Document*, const String& target, const String& data); 58 59 virtual String nodeName() const; 60 virtual NodeType nodeType() const; 61 virtual String nodeValue() const; 62 virtual void setNodeValue(const String&); 63 virtual PassRefPtr<Node> cloneNode(bool deep = true); 64 virtual bool offsetInCharacters() const; 65 virtual int maxCharacterOffset() const; 66 67 virtual InsertionNotificationRequest insertedInto(ContainerNode*) OVERRIDE; 68 virtual void removedFrom(ContainerNode*) OVERRIDE; 69 70 void checkStyleSheet(); 71 virtual void setCSSStyleSheet(const String& href, const KURL& baseURL, const String& charset, const CSSStyleSheetResource*); 72 virtual void setXSLStyleSheet(const String& href, const KURL& baseURL, const String& sheet); 73 74 virtual bool sheetLoaded(); 75 76 virtual void addSubresourceAttributeURLs(ListHashSet<KURL>&) const; 77 78 void parseStyleSheet(const String& sheet); 79 80 String m_target; 81 String m_data; 82 String m_localHref; 83 String m_title; 84 String m_media; 85 ResourcePtr<Resource> m_resource; 86 RefPtr<StyleSheet> m_sheet; 87 bool m_loading; 88 bool m_alternate; 89 bool m_createdByParser; 90 bool m_isCSS; 91 bool m_isXSL; 92 }; 93 94 } //namespace 95 96 #endif 97