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 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 HTMLOptGroupElement(const QualifiedName&, Document*, HTMLFormElement* = 0); 37 38 virtual bool checkDTD(const Node*); 39 virtual const AtomicString& formControlType() const; 40 virtual bool supportsFocus() const; 41 virtual bool isFocusable() const; 42 virtual void parseMappedAttribute(MappedAttribute*); 43 virtual bool rendererIsNeeded(RenderStyle*) { return false; } 44 virtual void attach(); 45 virtual void detach(); 46 virtual void setRenderStyle(PassRefPtr<RenderStyle>); 47 48 virtual bool insertBefore(PassRefPtr<Node> newChild, Node* refChild, ExceptionCode&, bool shouldLazyAttach = false); 49 virtual bool replaceChild(PassRefPtr<Node> newChild, Node* oldChild, ExceptionCode&, bool shouldLazyAttach = false); 50 virtual bool removeChild(Node* child, ExceptionCode&); 51 virtual bool appendChild(PassRefPtr<Node> newChild, ExceptionCode&, bool shouldLazyAttach = false); 52 virtual bool removeChildren(); 53 virtual void childrenChanged(bool changedByParser = false, Node* beforeChange = 0, Node* afterChange = 0, int childCountDelta = 0); 54 55 String label() const; 56 void setLabel(const String&); 57 58 virtual String groupLabelText() const; 59 HTMLSelectElement* ownerSelectElement() const; 60 virtual void accessKeyAction(bool sendToAnyElement); 61 62private: 63 virtual RenderStyle* nonRendererRenderStyle() const; 64 65 void recalcSelectOptions(); 66 67 RefPtr<RenderStyle> m_style; 68}; 69 70} //namespace 71 72#endif 73