HTMLOptGroupElement.h revision cad810f21b803229eb11403f9209855525a25d57 
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, 2007, 2010 Apple Inc. All rights reserved.
6 *
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Library General Public
9 * License as published by the Free Software Foundation; either
10 * version 2 of the License, or (at your option) any later version.
11 *
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
15 * Library General Public License for more details.
16 *
17 * You should have received a copy of the GNU Library General Public License
18 * along with this library; see the file COPYING.LIB.  If not, write to
19 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
20 * Boston, MA 02110-1301, USA.
21 *
22 */
23
24#ifndef HTMLOptGroupElement_h
25#define HTMLOptGroupElement_h
26
27#include "HTMLFormControlElement.h"
28#include "OptionGroupElement.h"
29
30namespace WebCore {
31
32class HTMLSelectElement;
33
34class HTMLOptGroupElement : public HTMLFormControlElement, public OptionGroupElement {
35public:
36    static PassRefPtr<HTMLOptGroupElement> create(const QualifiedName&, Document*, HTMLFormElement*);
37
38    HTMLSelectElement* ownerSelectElement() const;
39
40    virtual String groupLabelText() const;
41
42private:
43    HTMLOptGroupElement(const QualifiedName&, Document*, HTMLFormElement*);
44
45    virtual const AtomicString& formControlType() const;
46    virtual bool supportsFocus() const;
47    virtual bool isFocusable() const;
48    virtual void parseMappedAttribute(Attribute*);
49    virtual bool rendererIsNeeded(RenderStyle*) { return false; }
50    virtual void attach();
51    virtual void detach();
52    virtual void setRenderStyle(PassRefPtr<RenderStyle>);
53
54    virtual void childrenChanged(bool changedByParser = false, Node* beforeChange = 0, Node* afterChange = 0, int childCountDelta = 0);
55
56    virtual void accessKeyAction(bool sendToAnyElement);
57
58    virtual RenderStyle* nonRendererRenderStyle() const;
59
60    void recalcSelectOptions();
61
62    RefPtr<RenderStyle> m_style;
63};
64
65} //namespace
66
67#endif
68