1 /* 2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org) 3 * (C) 1999 Antti Koivisto (koivisto@kde.org) 4 * Copyright (C) 2003, 2010 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 23 #ifndef HTMLStyleElement_h 24 #define HTMLStyleElement_h 25 26 #include "core/dom/StyleElement.h" 27 #include "core/html/HTMLElement.h" 28 29 namespace blink { 30 31 class HTMLStyleElement; 32 33 template<typename T> class EventSender; 34 typedef EventSender<HTMLStyleElement> StyleEventSender; 35 36 class HTMLStyleElement FINAL : public HTMLElement, private StyleElement { 37 DEFINE_WRAPPERTYPEINFO(); 38 WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(HTMLStyleElement); 39 public: 40 static PassRefPtrWillBeRawPtr<HTMLStyleElement> create(Document&, bool createdByParser); 41 virtual ~HTMLStyleElement(); 42 43 ContainerNode* scopingNode(); 44 45 using StyleElement::sheet; 46 47 bool disabled() const; 48 void setDisabled(bool); 49 50 void dispatchPendingEvent(StyleEventSender*); 51 static void dispatchPendingLoadEvents(); 52 53 virtual void trace(Visitor*) OVERRIDE; 54 55 private: 56 HTMLStyleElement(Document&, bool createdByParser); 57 58 // overload from HTMLElement 59 virtual void parseAttribute(const QualifiedName&, const AtomicString&) OVERRIDE; 60 virtual InsertionNotificationRequest insertedInto(ContainerNode*) OVERRIDE; 61 virtual void didNotifySubtreeInsertionsToDocument() OVERRIDE; 62 virtual void removedFrom(ContainerNode*) OVERRIDE; 63 virtual void childrenChanged(const ChildrenChange&) OVERRIDE; 64 65 virtual void finishParsingChildren() OVERRIDE; 66 sheetLoaded()67 virtual bool sheetLoaded() OVERRIDE { return StyleElement::sheetLoaded(document()); } 68 virtual void notifyLoadedSheetAndAllCriticalSubresources(bool errorOccurred) OVERRIDE; startLoadingDynamicSheet()69 virtual void startLoadingDynamicSheet() OVERRIDE { StyleElement::startLoadingDynamicSheet(document()); } 70 71 virtual const AtomicString& media() const OVERRIDE; 72 virtual const AtomicString& type() const OVERRIDE; 73 74 bool m_firedLoad; 75 bool m_loadedSheet; 76 }; 77 78 } // namespace blink 79 80 #endif // HTMLStyleElement_h 81