1 /* 2 * Copyright (C) 2006, 2007 Rob Buis 3 * 4 * This library is free software; you can redistribute it and/or 5 * modify it under the terms of the GNU Library General Public 6 * License as published by the Free Software Foundation; either 7 * version 2 of the License, or (at your option) any later version. 8 * 9 * This library is distributed in the hope that it will be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 * Library General Public License for more details. 13 * 14 * You should have received a copy of the GNU Library General Public License 15 * along with this library; see the file COPYING.LIB. If not, write to 16 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 17 * Boston, MA 02110-1301, USA. 18 * 19 */ 20 21 #ifndef StyleElement_h 22 #define StyleElement_h 23 24 #include "CSSStyleSheet.h" 25 26 namespace WebCore { 27 28 class Document; 29 class Element; 30 31 class StyleElement { 32 public: 33 StyleElement(Document*, bool createdByParser); 34 virtual ~StyleElement(); 35 36 protected: 37 virtual const AtomicString& type() const = 0; 38 virtual const AtomicString& media() const = 0; 39 sheet()40 StyleSheet* sheet() const { return m_sheet.get(); } 41 42 bool isLoading() const; 43 bool sheetLoaded(Document*); 44 45 void insertedIntoDocument(Document*, Element*); 46 void removedFromDocument(Document*, Element*); 47 void childrenChanged(Element*); 48 void finishParsingChildren(Element*); 49 50 RefPtr<CSSStyleSheet> m_sheet; 51 52 private: 53 void createSheet(Element*, int startLineNumber, const String& text = String()); 54 void process(Element*); 55 56 bool m_createdByParser; 57 bool m_loading; 58 int m_startLineNumber; 59 }; 60 61 } 62 63 #endif 64