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, 2009 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 HTMLObjectElement_h

    24 #define HTMLObjectElement_h

    25 

    26 #include "HTMLPlugInImageElement.h"

    27 

    28 namespace WebCore {

    29 

    30 class HTMLObjectElement : public HTMLPlugInImageElement {

    31 public:

    32     static PassRefPtr<HTMLObjectElement> create(const QualifiedName&, Document*, bool createdByParser);

    33 

    34     void setNeedWidgetUpdate(bool needWidgetUpdate) { m_needWidgetUpdate = needWidgetUpdate; }

    35 

    36     void renderFallbackContent();

    37 

    38     bool isDocNamedItem() const { return m_docNamedItem; }

    39 

    40     const String& classId() const { return m_classId; }

    41 

    42     bool containsJavaApplet() const;

    43 

    44 private:

    45     HTMLObjectElement(const QualifiedName&, Document*, bool createdByParser);

    46 

    47     virtual int tagPriority() const { return 5; }

    48 

    49     virtual void parseMappedAttribute(Attribute*);

    50 

    51     virtual void attach();

    52     virtual bool canLazyAttach() { return false; }

    53     virtual bool rendererIsNeeded(RenderStyle*);

    54     virtual RenderObject* createRenderer(RenderArena*, RenderStyle*);

    55     virtual void finishParsingChildren();

    56     virtual void detach();

    57     virtual void insertedIntoDocument();

    58     virtual void removedFromDocument();

    59     

    60     virtual void recalcStyle(StyleChange);

    61     virtual void childrenChanged(bool changedByParser = false, Node* beforeChange = 0, Node* afterChange = 0, int childCountDelta = 0);

    62 

    63     virtual bool isURLAttribute(Attribute*) const;

    64     virtual const QualifiedName& imageSourceAttributeName() const;

    65 

    66     virtual void updateWidget();

    67 

    68     virtual RenderWidget* renderWidgetForJSBindings() const;

    69 

    70     virtual void addSubresourceAttributeURLs(ListHashSet<KURL>&) const;

    71 

    72     void updateDocNamedItem();

    73 

    74     AtomicString m_id;

    75     String m_classId;

    76     bool m_docNamedItem : 1;

    77     bool m_needWidgetUpdate : 1;

    78     bool m_useFallbackContent : 1;

    79 };

    80 

    81 }

    82 

    83 #endif