--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/WebCore/dom/OverflowEvent.cpp Fri Sep 17 09:02:29 2010 +0300
@@ -0,0 +1,71 @@
+/*
+ * Copyright (C) 2006, 2007 Apple Inc. All rights reserved.
+ *
+ * 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.
+ */
+
+#include "config.h"
+#include "OverflowEvent.h"
+
+#include "EventNames.h"
+
+namespace WebCore {
+
+OverflowEvent::OverflowEvent()
+ : Event(eventNames().overflowchangedEvent, false, false)
+ , m_orient(VERTICAL)
+ , m_horizontalOverflow(false)
+ , m_verticalOverflow(false)
+{
+}
+
+OverflowEvent::OverflowEvent(bool horizontalOverflowChanged, bool horizontalOverflow, bool verticalOverflowChanged, bool verticalOverflow)
+ : Event(eventNames().overflowchangedEvent, false, false)
+ , m_horizontalOverflow(horizontalOverflow)
+ , m_verticalOverflow(verticalOverflow)
+{
+ ASSERT(horizontalOverflowChanged || verticalOverflowChanged);
+
+ if (horizontalOverflowChanged && verticalOverflowChanged)
+ m_orient = BOTH;
+ else if (horizontalOverflowChanged)
+ m_orient = HORIZONTAL;
+ else
+ m_orient = VERTICAL;
+}
+
+bool OverflowEvent::isOverflowEvent() const
+{
+ return true;
+}
+
+void OverflowEvent::initOverflowEvent(unsigned short orient, bool horizontalOverflow, bool verticalOverflow)
+{
+ if (dispatched())
+ return;
+
+ m_orient = orient;
+ m_horizontalOverflow = horizontalOverflow;
+ m_verticalOverflow = verticalOverflow;
+}
+
+}