--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/WebCore/dom/Event.cpp	Fri Sep 17 09:02:29 2010 +0300
@@ -0,0 +1,309 @@
+/*
+ * Copyright (C) 2001 Peter Kelly (pmk@post.com)
+ * Copyright (C) 2001 Tobias Anton (anton@stud.fbi.fh-darmstadt.de)
+ * Copyright (C) 2006 Samuel Weinig (sam.weinig@gmail.com)
+ * Copyright (C) 2003, 2005, 2006, 2008 Apple Inc. All rights reserved.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public License
+ * along with this library; see the file COPYING.LIB.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#include "config.h"
+#include "Event.h"
+
+#include "AtomicString.h"
+#include "UserGestureIndicator.h"
+#include <wtf/CurrentTime.h>
+
+namespace WebCore {
+
+Event::Event()
+    : m_canBubble(false)
+    , m_cancelable(false)
+    , m_propagationStopped(false)
+    , m_immediatePropagationStopped(false)
+    , m_defaultPrevented(false)
+    , m_defaultHandled(false)
+    , m_cancelBubble(false)
+    , m_eventPhase(0)
+    , m_currentTarget(0)
+    , m_createTime(static_cast<DOMTimeStamp>(currentTime() * 1000.0))
+{
+}
+
+Event::Event(const AtomicString& eventType, bool canBubbleArg, bool cancelableArg)
+    : m_type(eventType)
+    , m_canBubble(canBubbleArg)
+    , m_cancelable(cancelableArg)
+    , m_propagationStopped(false)
+    , m_immediatePropagationStopped(false)
+    , m_defaultPrevented(false)
+    , m_defaultHandled(false)
+    , m_cancelBubble(false)
+    , m_eventPhase(0)
+    , m_currentTarget(0)
+    , m_createTime(static_cast<DOMTimeStamp>(currentTime() * 1000.0))
+{
+}
+
+Event::~Event()
+{
+}
+
+void Event::initEvent(const AtomicString& eventTypeArg, bool canBubbleArg, bool cancelableArg)
+{
+    if (dispatched())
+        return;
+
+    m_type = eventTypeArg;
+    m_canBubble = canBubbleArg;
+    m_cancelable = cancelableArg;
+}
+
+bool Event::isCustomEvent() const
+{
+    return false;
+}
+
+bool Event::isUIEvent() const
+{
+    return false;
+}
+
+bool Event::isMouseEvent() const
+{
+    return false;
+}
+
+bool Event::isMutationEvent() const
+{
+    return false;
+}
+
+bool Event::isKeyboardEvent() const
+{
+    return false;
+}
+
+bool Event::isTextEvent() const
+{
+    return false;
+}
+
+bool Event::isCompositionEvent() const
+{
+    return false;
+}
+
+bool Event::isDragEvent() const
+{
+    return false;
+}
+
+bool Event::isClipboardEvent() const
+{
+    return false;
+}
+
+bool Event::isWheelEvent() const
+{
+    return false;
+}
+
+bool Event::isMessageEvent() const
+{
+    return false;
+}
+
+bool Event::isBeforeTextInsertedEvent() const
+{
+    return false;
+}
+
+bool Event::isOverflowEvent() const
+{
+    return false;
+}
+
+bool Event::isPageTransitionEvent() const
+{
+    return false;
+}
+
+bool Event::isPopStateEvent() const
+{
+    return false;
+}
+
+bool Event::isProgressEvent() const
+{
+    return false;
+}
+
+bool Event::isWebKitAnimationEvent() const
+{
+    return false;
+}
+
+bool Event::isWebKitTransitionEvent() const
+{
+    return false;
+}
+
+bool Event::isXMLHttpRequestProgressEvent() const
+{
+    return false;
+}
+
+bool Event::isBeforeLoadEvent() const
+{
+    return false;
+}
+
+#if ENABLE(SVG)
+bool Event::isSVGZoomEvent() const
+{
+    return false;
+}
+#endif
+
+#if ENABLE(DOM_STORAGE)
+bool Event::isStorageEvent() const
+{
+    return false;
+}
+#endif
+
+#if ENABLE(INDEXED_DATABASE)
+bool Event::isIDBErrorEvent() const
+{
+    return false;
+}
+
+bool Event::isIDBSuccessEvent() const
+{
+    return false;
+}
+#endif
+
+#if ENABLE(WORKERS)
+bool Event::isErrorEvent() const
+{
+    return false;
+}
+#endif
+
+#if ENABLE(TOUCH_EVENTS)
+bool Event::isTouchEvent() const
+{
+    return false;
+}
+#endif
+
+#if ENABLE(DEVICE_ORIENTATION)
+bool Event::isDeviceOrientationEvent() const
+{
+    return false;
+}
+#endif
+
+#if ENABLE(TRANSFORMACTION_EVENTS)
+bool Event::isTransformActionEvent() const
+{
+    return false;
+}
+#endif
+
+bool Event::fromUserGesture()
+{
+    if (!UserGestureIndicator::processingUserGesture())
+        return false;
+
+    const AtomicString& type = this->type();
+    return
+        // mouse events
+        type == eventNames().clickEvent || type == eventNames().mousedownEvent 
+        || type == eventNames().mouseupEvent || type == eventNames().dblclickEvent 
+        // keyboard events
+        || type == eventNames().keydownEvent || type == eventNames().keypressEvent
+        || type == eventNames().keyupEvent
+#if ENABLE(TOUCH_EVENTS)
+        // touch events
+        || type == eventNames().touchstartEvent || type == eventNames().touchmoveEvent
+        || type == eventNames().touchendEvent || type == eventNames().touchcancelEvent
+#endif
+#if ENABLE(TRANSFORMACTION_EVENTS)
+        // transformaction events
+        || type == eventNames().transformactionstartEvent
+        || type == eventNames().transformactionupdateEvent
+        || type == eventNames().transformactionendEvent
+#endif
+        // other accepted events
+        || type == eventNames().selectEvent || type == eventNames().changeEvent
+        || type == eventNames().focusEvent || type == eventNames().blurEvent
+        || type == eventNames().submitEvent;
+}
+
+bool Event::storesResultAsString() const
+{
+    return false;
+}
+
+void Event::storeResult(const String&)
+{
+}
+
+void Event::setTarget(PassRefPtr<EventTarget> target)
+{
+    m_target = target;
+    if (m_target)
+        receivedTarget();
+}
+
+void Event::receivedTarget()
+{
+}
+
+void Event::setUnderlyingEvent(PassRefPtr<Event> ue)
+{
+    // Prohibit creation of a cycle -- just do nothing in that case.
+    for (Event* e = ue.get(); e; e = e->underlyingEvent())
+        if (e == this)
+            return;
+    m_underlyingEvent = ue;
+}
+
+const AtomicString& Event::aliasedType() const
+{
+    if (type() == eventNames().focusinEvent)
+        return eventNames().DOMFocusInEvent;
+    if (type() == eventNames().focusoutEvent)
+        return eventNames().DOMFocusOutEvent;
+    if (type() == eventNames().DOMFocusInEvent)
+        return eventNames().focusinEvent;
+    if (type() == eventNames().DOMFocusOutEvent)
+        return eventNames().focusoutEvent;
+    
+    ASSERT_NOT_REACHED();
+    return type();
+}
+
+bool Event::hasAliasedType() const
+{
+    return type() == eventNames().focusinEvent || type() == eventNames().focusoutEvent ||
+           type() == eventNames().DOMFocusInEvent || type() == eventNames().DOMFocusOutEvent;
+}
+
+} // namespace WebCore