1 /*

     2  * Copyright (C) 2001 Peter Kelly (pmk@post.com)

     3  * Copyright (C) 2001 Tobias Anton (anton@stud.fbi.fh-darmstadt.de)

     4  * Copyright (C) 2006 Samuel Weinig (sam.weinig@gmail.com)

     5  * Copyright (C) 2003, 2004, 2005, 2006, 2008 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 MutationEvent_h

    25 #define MutationEvent_h

    26 

    27 #include "Event.h"

    28 #include "Node.h"

    29 

    30 namespace WebCore {

    31 

    32     class MutationEvent : public Event {

    33     public:

    34         enum attrChangeType {

    35             MODIFICATION    = 1,

    36             ADDITION        = 2,

    37             REMOVAL         = 3

    38         };

    39 

    40         static PassRefPtr<MutationEvent> create()

    41         {

    42             return adoptRef(new MutationEvent);

    43         }

    44 

    45         static PassRefPtr<MutationEvent> create(const AtomicString& type, bool canBubble, PassRefPtr<Node> relatedNode = 0,

    46             const String& prevValue = String(), const String& newValue = String(), const String& attrName = String(), unsigned short attrChange = 0)

    47         {

    48             return adoptRef(new MutationEvent(type, canBubble, false, relatedNode, prevValue, newValue, attrName, attrChange));

    49         }

    50 

    51         void initMutationEvent(const AtomicString& type, bool canBubble, bool cancelable, PassRefPtr<Node> relatedNode,

    52                                const String& prevValue, const String& newValue,

    53                                const String& attrName, unsigned short attrChange);

    54 

    55         Node* relatedNode() const { return m_relatedNode.get(); }

    56         String prevValue() const { return m_prevValue; }

    57         String newValue() const { return m_newValue; }

    58         String attrName() const { return m_attrName; }

    59         unsigned short attrChange() const { return m_attrChange; }

    60 

    61         virtual bool isMutationEvent() const;

    62 

    63     private:

    64         MutationEvent();

    65         MutationEvent(const AtomicString& type, bool canBubble, bool cancelable, PassRefPtr<Node> relatedNode,

    66                       const String& prevValue, const String& newValue,

    67                       const String& attrName, unsigned short attrChange);

    68 

    69         RefPtr<Node> m_relatedNode;

    70         String m_prevValue;

    71         String m_newValue;

    72         String m_attrName;

    73         unsigned short m_attrChange;

    74     };

    75 

    76 } // namespace WebCore

    77 

    78 #endif // MutationEvent_h