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author | The Android Open Source Project <initial-contribution@android.com> | 2009-03-03 18:28:41 -0800 |
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committer | The Android Open Source Project <initial-contribution@android.com> | 2009-03-03 18:28:41 -0800 |
commit | 648161bb0edfc3d43db63caed5cc5213bc6cb78f (patch) | |
tree | 4b825dc642cb6eb9a060e54bf8d69288fbee4904 /WebCore/dom/EventTarget.h | |
parent | a65af38181ac7d34544586bdb5cd004de93897ad (diff) | |
download | external_webkit-648161bb0edfc3d43db63caed5cc5213bc6cb78f.zip external_webkit-648161bb0edfc3d43db63caed5cc5213bc6cb78f.tar.gz external_webkit-648161bb0edfc3d43db63caed5cc5213bc6cb78f.tar.bz2 |
auto import from //depot/cupcake/@135843
Diffstat (limited to 'WebCore/dom/EventTarget.h')
-rw-r--r-- | WebCore/dom/EventTarget.h | 101 |
1 files changed, 0 insertions, 101 deletions
diff --git a/WebCore/dom/EventTarget.h b/WebCore/dom/EventTarget.h deleted file mode 100644 index da2130c..0000000 --- a/WebCore/dom/EventTarget.h +++ /dev/null @@ -1,101 +0,0 @@ -/* - * Copyright (C) 1999 Lars Knoll (knoll@kde.org) - * (C) 1999 Antti Koivisto (koivisto@kde.org) - * (C) 2001 Dirk Mueller (mueller@kde.org) - * Copyright (C) 2004, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved. - * Copyright (C) 2006 Alexey Proskuryakov (ap@webkit.org) - * (C) 2007, 2008 Nikolas Zimmermann <zimmermann@kde.org> - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY - * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR - * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY - * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - */ - -#ifndef EventTarget_h -#define EventTarget_h - -#include <wtf/Forward.h> - -namespace WebCore { - - class AtomicString; - class DOMApplicationCache; - class Event; - class EventListener; - class EventTargetNode; - class MessagePort; - class RegisteredEventListener; - class ScriptExecutionContext; - class SVGElementInstance; - class XMLHttpRequest; - class XMLHttpRequestUpload; - - typedef int ExceptionCode; - - template<typename T> class DeprecatedValueList; - typedef DeprecatedValueList<RefPtr<RegisteredEventListener> > RegisteredEventListenerList; - - class EventTarget { - public: - virtual MessagePort* toMessagePort(); - virtual EventTargetNode* toNode(); - virtual XMLHttpRequest* toXMLHttpRequest(); - virtual XMLHttpRequestUpload* toXMLHttpRequestUpload(); -#if ENABLE(OFFLINE_WEB_APPLICATIONS) - virtual DOMApplicationCache* toDOMApplicationCache(); -#endif -#if ENABLE(SVG) - virtual SVGElementInstance* toSVGElementInstance(); -#endif - - virtual ScriptExecutionContext* scriptExecutionContext() const = 0; - - virtual void addEventListener(const AtomicString& eventType, PassRefPtr<EventListener>, bool useCapture) = 0; - virtual void removeEventListener(const AtomicString& eventType, EventListener*, bool useCapture) = 0; - virtual bool dispatchEvent(PassRefPtr<Event>, ExceptionCode&) = 0; - - void ref() { refEventTarget(); } - void deref() { derefEventTarget(); } - - // Handlers to do/undo actions on the target node before an event is dispatched to it and after the event - // has been dispatched. The data pointer is handed back by the preDispatch and passed to postDispatch. - virtual void* preDispatchEventHandler(Event*) { return 0; } - virtual void postDispatchEventHandler(Event*, void* dataFromPreDispatch) { } - - protected: - virtual ~EventTarget(); - - private: - virtual void refEventTarget() = 0; - virtual void derefEventTarget() = 0; - }; - -#ifndef NDEBUG -void forbidEventDispatch(); -void allowEventDispatch(); -bool eventDispatchForbidden(); -#else -inline void forbidEventDispatch() { } -inline void allowEventDispatch() { } -#endif // NDEBUG - -} -#endif |