1 /* 2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org) 3 * (C) 1999 Antti Koivisto (koivisto@kde.org) 4 * (C) 2000 Dirk Mueller (mueller@kde.org) 5 * Copyright (C) 2004, 2005, 2006, 2010, 2011 Apple Inc. All rights reserved. 6 * Copyright (C) 2010 Google Inc. All rights reserved. 7 * 8 * This library is free software; you can redistribute it and/or 9 * modify it under the terms of the GNU Library General Public 10 * License as published by the Free Software Foundation; either 11 * version 2 of the License, or (at your option) any later version. 12 * 13 * This library is distributed in the hope that it will be useful, 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 16 * Library General Public License for more details. 17 * 18 * You should have received a copy of the GNU Library General Public License 19 * along with this library; see the file COPYING.LIB. If not, write to 20 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 21 * Boston, MA 02110-1301, USA. 22 * 23 */ 24 25 #ifndef HTMLOptionElement_h 26 #define HTMLOptionElement_h 27 28 #include "core/html/HTMLElement.h" 29 30 namespace WebCore { 31 32 class ExceptionState; 33 class HTMLDataListElement; 34 class HTMLSelectElement; 35 36 class HTMLOptionElement FINAL : public HTMLElement { 37 public: 38 static PassRefPtr<HTMLOptionElement> create(Document&); 39 static PassRefPtr<HTMLOptionElement> createForJSConstructor(Document&, const String& data, const AtomicString& value, 40 bool defaultSelected, bool selected, ExceptionState&); 41 42 virtual String text() const; 43 void setText(const String&, ExceptionState&); 44 45 int index() const; 46 47 String value() const; 48 void setValue(const AtomicString&); 49 50 bool selected(); 51 void setSelected(bool); 52 53 HTMLDataListElement* ownerDataListElement() const; 54 HTMLSelectElement* ownerSelectElement() const; 55 56 String label() const; 57 void setLabel(const AtomicString&); 58 ownElementDisabled()59 bool ownElementDisabled() const { return m_disabled; } 60 61 virtual bool isDisabledFormControl() const OVERRIDE; 62 63 String textIndentedToRespectGroupLabel() const; 64 65 void setSelectedState(bool); 66 67 HTMLFormElement* form() const; 68 69 private: 70 explicit HTMLOptionElement(Document&); 71 72 virtual bool rendererIsFocusable() const OVERRIDE; rendererIsNeeded(const RenderStyle &)73 virtual bool rendererIsNeeded(const RenderStyle&) { return false; } 74 virtual void attach(const AttachContext& = AttachContext()) OVERRIDE; 75 virtual void detach(const AttachContext& = AttachContext()) OVERRIDE; 76 77 virtual void parseAttribute(const QualifiedName&, const AtomicString&) OVERRIDE; 78 79 virtual InsertionNotificationRequest insertedInto(ContainerNode*) OVERRIDE; 80 virtual void accessKeyAction(bool); 81 82 virtual void childrenChanged(bool changedByParser = false, Node* beforeChange = 0, Node* afterChange = 0, int childCountDelta = 0); 83 84 // <option> never has a renderer so we manually manage a cached style. 85 void updateNonRenderStyle(); 86 virtual RenderStyle* nonRendererStyle() const OVERRIDE; 87 virtual PassRefPtr<RenderStyle> customStyleForRenderer() OVERRIDE; 88 89 void didRecalcStyle(StyleRecalcChange) OVERRIDE; 90 91 String collectOptionInnerText() const; 92 93 bool m_disabled; 94 bool m_isSelected; 95 RefPtr<RenderStyle> m_style; 96 }; 97 98 DEFINE_NODE_TYPE_CASTS(HTMLOptionElement, hasTagName(HTMLNames::optionTag)); 99 100 } // namespace WebCore 101 102 #endif 103