1 /* 2 * (C) 1999-2003 Lars Knoll (knoll (at) kde.org) 3 * (C) 2002-2003 Dirk Mueller (mueller (at) kde.org) 4 * Copyright (C) 2002, 2006, 2008, 2012 Apple Inc. All rights reserved. 5 * 6 * This library is free software; you can redistribute it and/or 7 * modify it under the terms of the GNU Library General Public 8 * License as published by the Free Software Foundation; either 9 * version 2 of the License, or (at your option) any later version. 10 * 11 * This library is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 * Library General Public License for more details. 15 * 16 * You should have received a copy of the GNU Library General Public License 17 * along with this library; see the file COPYING.LIB. If not, write to 18 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 19 * Boston, MA 02110-1301, USA. 20 */ 21 22 #ifndef CSSImportRule_h 23 #define CSSImportRule_h 24 25 #include "core/css/CSSRule.h" 26 #include "platform/heap/Handle.h" 27 28 namespace blink { 29 30 class MediaList; 31 class StyleRuleImport; 32 33 class CSSImportRule FINAL : public CSSRule { 34 public: 35 static PassRefPtrWillBeRawPtr<CSSImportRule> create(StyleRuleImport* rule, CSSStyleSheet* sheet) 36 { 37 return adoptRefWillBeNoop(new CSSImportRule(rule, sheet)); 38 } 39 40 virtual ~CSSImportRule(); 41 42 virtual CSSRule::Type type() const OVERRIDE { return IMPORT_RULE; } 43 virtual String cssText() const OVERRIDE; 44 virtual void reattach(StyleRuleBase*) OVERRIDE; 45 46 String href() const; 47 MediaList* media() const; 48 CSSStyleSheet* styleSheet() const; 49 50 virtual void trace(Visitor*) OVERRIDE; 51 52 private: 53 CSSImportRule(StyleRuleImport*, CSSStyleSheet*); 54 55 RefPtrWillBeMember<StyleRuleImport> m_importRule; 56 mutable RefPtrWillBeMember<MediaList> m_mediaCSSOMWrapper; 57 mutable RefPtrWillBeMember<CSSStyleSheet> m_styleSheetCSSOMWrapper; 58 }; 59 60 DEFINE_CSS_RULE_TYPE_CASTS(CSSImportRule, IMPORT_RULE); 61 62 } // namespace blink 63 64 #endif // CSSImportRule_h 65
