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 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#ifndef HTMLOptionElement_h
25#define HTMLOptionElement_h
26
27#include "HTMLFormControlElement.h"
28#include "OptionElement.h"
29
30namespace WebCore {
31
32class HTMLSelectElement;
33
34class HTMLOptionElement : public HTMLFormControlElement, public OptionElement {
35    friend class HTMLSelectElement;
36    friend class RenderMenuList;
37
38public:
39    static PassRefPtr<HTMLOptionElement> create(Document*, HTMLFormElement*);
40    static PassRefPtr<HTMLOptionElement> create(const QualifiedName&, Document*, HTMLFormElement*);
41    static PassRefPtr<HTMLOptionElement> createForJSConstructor(Document*, const String& data, const String& value,
42       bool defaultSelected, bool selected, ExceptionCode&);
43
44    virtual String text() const;
45    void setText(const String&, ExceptionCode&);
46
47    int index() const;
48
49    virtual String value() const;
50    void setValue(const String&);
51
52    virtual bool selected() const;
53    void setSelected(bool);
54
55    HTMLSelectElement* ownerSelectElement() const;
56
57    bool defaultSelected() const;
58    void setDefaultSelected(bool);
59
60    String label() const;
61
62    bool ownElementDisabled() const { return HTMLFormControlElement::disabled(); }
63
64    virtual bool disabled() const;
65
66private:
67    HTMLOptionElement(const QualifiedName&, Document*, HTMLFormElement* = 0);
68
69    virtual bool supportsFocus() const;
70    virtual bool isFocusable() const;
71    virtual bool rendererIsNeeded(RenderStyle*) { return false; }
72    virtual void attach();
73    virtual void detach();
74    virtual void setRenderStyle(PassRefPtr<RenderStyle>);
75
76    virtual const AtomicString& formControlType() const;
77
78    virtual void parseMappedAttribute(Attribute*);
79
80    virtual void setSelectedState(bool);
81
82    virtual String textIndentedToRespectGroupLabel() const;
83
84    virtual void insertedIntoTree(bool);
85    virtual void accessKeyAction(bool);
86
87    virtual void childrenChanged(bool changedByParser = false, Node* beforeChange = 0, Node* afterChange = 0, int childCountDelta = 0);
88
89    virtual RenderStyle* nonRendererRenderStyle() const;
90
91    OptionElementData m_data;
92    RefPtr<RenderStyle> m_style;
93};
94
95} //namespace
96
97#endif
98