1 /* 2 * Copyright (C) 1999 Lars Knoll (knoll (at) kde.org) 3 * (C) 1999 Antti Koivisto (koivisto (at) kde.org) 4 * (C) 2000 Dirk Mueller (mueller (at) 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 blink { 31 32 class ExceptionState; 33 class HTMLDataListElement; 34 class HTMLSelectElement; 35 36 class HTMLOptionElement FINAL : public HTMLElement { 37 DEFINE_WRAPPERTYPEINFO(); 38 public: 39 static PassRefPtrWillBeRawPtr<HTMLOptionElement> create(Document&); 40 static PassRefPtrWillBeRawPtr<HTMLOptionElement> createForJSConstructor(Document&, const String& data, const AtomicString& value, 41 bool defaultSelected, bool selected, ExceptionState&); 42 43 String text() const; 44 void setText(const String&, ExceptionState&); 45 46 int index() const; 47 48 String value() const; 49 void setValue(const AtomicString&); 50 51 bool selected() const; 52 void setSelected(bool); 53 54 HTMLDataListElement* ownerDataListElement() const; 55 HTMLSelectElement* ownerSelectElement() const; 56 57 String label() const; 58 void setLabel(const AtomicString&); 59 60 bool ownElementDisabled() const { return m_disabled; } 61 62 virtual bool isDisabledFormControl() const OVERRIDE; 63 64 String textIndentedToRespectGroupLabel() const; 65 66 void setSelectedState(bool); 67 68 HTMLFormElement* form() const; 69 bool spatialNavigationFocused() const; 70 71 bool isDisplayNone() const; 72 private: 73 explicit HTMLOptionElement(Document&); 74 virtual ~HTMLOptionElement(); 75 76 virtual bool rendererIsFocusable() const OVERRIDE { return true; } 77 virtual void attach(const AttachContext& = AttachContext()) OVERRIDE; 78 virtual void detach(const AttachContext& = AttachContext()) OVERRIDE; 79 virtual void parseAttribute(const QualifiedName&, const AtomicString&) OVERRIDE; 80 virtual InsertionNotificationRequest insertedInto(ContainerNode*) OVERRIDE; 81 virtual void removedFrom(ContainerNode*) OVERRIDE; 82 virtual void accessKeyAction(bool) OVERRIDE; 83 virtual void childrenChanged(const ChildrenChange&) OVERRIDE; 84 85 // <option> never has a renderer so we manually manage a cached style. 86 void updateNonRenderStyle(); 87 virtual RenderStyle* nonRendererStyle() const OVERRIDE; 88 virtual PassRefPtr<RenderStyle> customStyleForRenderer() OVERRIDE; 89 virtual void didRecalcStyle(StyleRecalcChange) OVERRIDE; 90 virtual void didAddUserAgentShadowRoot(ShadowRoot&) OVERRIDE; 91 92 String collectOptionInnerText() const; 93 94 void updateLabel(); 95 96 bool m_disabled; 97 bool m_isSelected; 98 RefPtr<RenderStyle> m_style; 99 }; 100 101 } // namespace blink 102 103 #endif // HTMLOptionElement_h 104
