WebCore/HTMLPlugInElement.h

   1 /*
   2  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
   3  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
   4  * Copyright (C) 2004, 2006, 2007, 2008 Apple Inc. All rights reserved.
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Library General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Library General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Library General Public License
  17  * along with this library; see the file COPYING.LIB.  If not, write to
  18  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  19  * Boston, MA 02110-1301, USA.
  20  *
  21  */
  22
  23 #ifndef HTMLPlugInElement_h
  24 #define HTMLPlugInElement_h
  25
  26 #include "HTMLFrameOwnerElement.h"
  27 #include "ScriptInstance.h"
  28
  29 #if ENABLE(NETSCAPE_PLUGIN_API)
  30 struct NPObject;
  31 #endif
  32
  33 namespace WebCore {
  34
  35 class RenderWidget;
  36
  37 class HTMLPlugInElement : public HTMLFrameOwnerElement {
  38 public:
  39     HTMLPlugInElement(const QualifiedName& tagName, Document*);
  40     virtual ~HTMLPlugInElement();
  41
  42     virtual bool mapToEntry(const QualifiedName& attrName, MappedAttributeEntry& result) const;
  43     virtual void parseMappedAttribute(MappedAttribute*);
  44
  45     virtual HTMLTagStatus endTagRequirement() const { return TagStatusRequired; }
  46     virtual bool checkDTD(const Node* newChild);
  47
  48     virtual void updateWidget() { }
  49
  50     String align() const;
  51     void setAlign(const String&);
  52
  53     String height() const;
  54     void setHeight(const String&);
  55
  56     String name() const;
  57     void setName(const String&);
  58
  59     String width() const;
  60     void setWidth(const String&);
  61
  62     virtual bool willRespondToMouseMoveEvents() { return false; }
  63     virtual bool willRespondToMouseClickEvents() { return true; }
  64
  65     virtual void defaultEventHandler(Event*);
  66
  67     virtual RenderWidget* renderWidgetForJSBindings() const = 0;
  68     virtual void detach();
  69     PassScriptInstance getInstance() const;
  70
  71 #if ENABLE(NETSCAPE_PLUGIN_API)
  72     virtual NPObject* getNPObject();
  73 #endif
  74
  75 protected:
  76     static void updateWidgetCallback(Node*);
  77
  78     AtomicString m_name;
  79     mutable ScriptInstance m_instance;
  80 #if ENABLE(NETSCAPE_PLUGIN_API)
  81     NPObject* m_NPObject;
  82 #endif
  83 };
  84
  85 } // namespace WebCore
  86
  87 #endif // HTMLPlugInElement_h