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-rw-r--r--WebCore/platform/mac/WheelEventMac.mm52
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diff --git a/WebCore/platform/mac/WheelEventMac.mm b/WebCore/platform/mac/WheelEventMac.mm
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--- a/WebCore/platform/mac/WheelEventMac.mm
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-/*
- * Copyright (C) 2004, 2006 Apple Computer, 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.
- */
-
-#import "config.h"
-#import "PlatformWheelEvent.h"
-
-#import "PlatformMouseEvent.h"
-#import "WebCoreSystemInterface.h"
-
-namespace WebCore {
-
-PlatformWheelEvent::PlatformWheelEvent(NSEvent* event)
- : m_position(pointForEvent(event))
- , m_globalPosition(globalPointForEvent(event))
- , m_isAccepted(false)
- , m_shiftKey([event modifierFlags] & NSShiftKeyMask)
- , m_ctrlKey([event modifierFlags] & NSControlKeyMask)
- , m_altKey([event modifierFlags] & NSAlternateKeyMask)
- , m_metaKey([event modifierFlags] & NSCommandKeyMask)
-{
- BOOL continuous;
- wkGetWheelEventDeltas(event, &m_deltaX, &m_deltaY, &continuous);
- m_granularity = continuous ? ScrollByPixelWheelEvent : ScrollByLineWheelEvent;
- if (m_granularity == ScrollByLineWheelEvent) {
- m_deltaX *= horizontalLineMultiplier();
- m_deltaY *= verticalLineMultiplier();
- }
-}
-
-} // namespace WebCore