author | Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com> |
Fri, 08 May 2009 08:25:06 +0300 | |
changeset 8 | 7c90e6132015 |
parent 0 | dd21522fd290 |
permissions | -rw-r--r-- |
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/* |
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* This file is part of the DOM implementation for KDE. |
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* |
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* Copyright (C) 2006 Alexey Proskuryakov (ap@webkit.org) |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions |
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* are met: |
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* 1. Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* 2. Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in the |
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* documentation and/or other materials provided with the distribution. |
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* |
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* THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY |
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR |
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
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* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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* |
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*/ |
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#ifndef EventTarget_h |
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#define EventTarget_h |
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#include <wtf/Forward.h> |
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namespace WebCore { |
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class AtomicString; |
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class Event; |
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class EventListener; |
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class EventTargetNode; |
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class SVGElementInstance; |
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class XMLHttpRequest; |
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typedef int ExceptionCode; |
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class EventTarget { |
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public: |
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virtual EventTargetNode* toNode(); |
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virtual XMLHttpRequest* toXMLHttpRequest(); |
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#if ENABLE(SVG) |
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virtual SVGElementInstance* toSVGElementInstance(); |
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#endif |
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virtual void addEventListener(const AtomicString& eventType, PassRefPtr<EventListener>, bool useCapture) = 0; |
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virtual void removeEventListener(const AtomicString& eventType, EventListener*, bool useCapture) = 0; |
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virtual bool dispatchEvent(PassRefPtr<Event>, ExceptionCode&, bool tempEvent = false) = 0; |
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void ref() { refEventTarget(); } |
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void deref() { derefEventTarget(); } |
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protected: |
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virtual ~EventTarget(); |
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private: |
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virtual void refEventTarget() = 0; |
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virtual void derefEventTarget() = 0; |
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}; |
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} |
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#endif |