WebCore/HTMLOptGroupElement.h

   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
  30 namespace WebCore {
  31
  32 class HTMLSelectElement;
  33
  34 class HTMLOptGroupElement : public HTMLFormControlElement, public OptionGroupElement {
  35 public:
  36     HTMLOptGroupElement(const QualifiedName&, Document*, HTMLFormElement* = 0);
  37
  38     virtual bool checkDTD(const Node*);
  39     virtual const AtomicString& type() const;
  40     virtual bool isFocusable() const;
  41     virtual void parseMappedAttribute(MappedAttribute*);
  42     virtual bool rendererIsNeeded(RenderStyle*) { return false; }
  43     virtual void attach();
  44     virtual void detach();
  45     virtual void setRenderStyle(PassRefPtr<RenderStyle>);
  46
  47     virtual bool insertBefore(PassRefPtr<Node> newChild, Node* refChild, ExceptionCode&, bool shouldLazyAttach = false);
  48     virtual bool replaceChild(PassRefPtr<Node> newChild, Node* oldChild, ExceptionCode&, bool shouldLazyAttach = false);
  49     virtual bool removeChild(Node* child, ExceptionCode&);
  50     virtual bool appendChild(PassRefPtr<Node> newChild, ExceptionCode&, bool shouldLazyAttach = false);
  51     virtual bool removeChildren();
  52     virtual void childrenChanged(bool changedByParser = false, Node* beforeChange = 0, Node* afterChange = 0, int childCountDelta = 0);
  53
  54     String label() const;
  55     void setLabel(const String&);
  56
  57     virtual String groupLabelText() const;
  58     HTMLSelectElement* ownerSelectElement() const;
  59     virtual void accessKeyAction(bool sendToAnyElement);
  60
  61 private:
  62     virtual RenderStyle* nonRendererRenderStyle() const;
  63
  64     void recalcSelectOptions();
  65
  66     RefPtr<RenderStyle> m_style;
  67 };
  68
  69 } //namespace
  70
  71 #endif