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 MouseEvent_h

    25 #define MouseEvent_h

    26 

    27 #include "Clipboard.h"

    28 #include "MouseRelatedEvent.h"

    29 

    30 namespace WebCore {

    31 

    32     // Introduced in DOM Level 2

    33     class MouseEvent : public MouseRelatedEvent {

    34     public:

    35         static PassRefPtr<MouseEvent> create()

    36         {

    37             return adoptRef(new MouseEvent);

    38         }

    39         static PassRefPtr<MouseEvent> create(const AtomicString& type, bool canBubble, bool cancelable, PassRefPtr<AbstractView> view,

    40             int detail, int screenX, int screenY, int pageX, int pageY,

    41             bool ctrlKey, bool altKey, bool shiftKey, bool metaKey, unsigned short button,

    42             PassRefPtr<EventTarget> relatedTarget, PassRefPtr<Clipboard> clipboard = 0, bool isSimulated = false)

    43         {

    44             return adoptRef(new MouseEvent(type, canBubble, cancelable, view, detail, screenX, screenY, pageX, pageY,

    45                 ctrlKey, altKey, shiftKey, metaKey, button, relatedTarget, clipboard, isSimulated));

    46         }

    47         virtual ~MouseEvent();

    48 

    49         void initMouseEvent(const AtomicString& type, bool canBubble, bool cancelable, PassRefPtr<AbstractView>,

    50                             int detail, int screenX, int screenY, int clientX, int clientY,

    51                             bool ctrlKey, bool altKey, bool shiftKey, bool metaKey,

    52                             unsigned short button, PassRefPtr<EventTarget> relatedTarget);

    53 

    54         // WinIE uses 1,4,2 for left/middle/right but not for click (just for mousedown/up, maybe others),

    55         // but we will match the standard DOM.

    56         unsigned short button() const { return m_button; }

    57         bool buttonDown() const { return m_buttonDown; }

    58         EventTarget* relatedTarget() const { return m_relatedTarget.get(); }

    59 

    60         Clipboard* clipboard() const { return m_clipboard.get(); }

    61 

    62         Node* toElement() const;

    63         Node* fromElement() const;

    64 

    65         Clipboard* dataTransfer() const { return isDragEvent() ? m_clipboard.get() : 0; }

    66 

    67         virtual bool isMouseEvent() const;

    68         virtual bool isDragEvent() const;

    69         virtual int which() const;

    70 

    71     private:

    72         MouseEvent();

    73         MouseEvent(const AtomicString& type, bool canBubble, bool cancelable, PassRefPtr<AbstractView>,

    74                    int detail, int screenX, int screenY, int pageX, int pageY,

    75                    bool ctrlKey, bool altKey, bool shiftKey, bool metaKey, unsigned short button,

    76                    PassRefPtr<EventTarget> relatedTarget, PassRefPtr<Clipboard> clipboard, bool isSimulated);

    77 

    78         unsigned short m_button;

    79         bool m_buttonDown;

    80         RefPtr<EventTarget> m_relatedTarget;

    81         RefPtr<Clipboard> m_clipboard;

    82     };

    83 

    84 } // namespace WebCore

    85 

    86 #endif // MouseEvent_h