Index: Source/core/events/WheelEvent.cpp |
=================================================================== |
--- Source/core/events/WheelEvent.cpp (revision 159157) |
+++ Source/core/events/WheelEvent.cpp (working copy) |
@@ -1,155 +0,0 @@ |
-/* |
- * 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, 2010 Apple Inc. All rights reserved. |
- * Copyright (C) 2013 Samsung Electronics. 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 "core/events/WheelEvent.h" |
- |
-#include "core/dom/Clipboard.h" |
-#include "core/events/EventNames.h" |
-#include "core/platform/PlatformWheelEvent.h" |
- |
-namespace WebCore { |
- |
-WheelEventInit::WheelEventInit() |
- : deltaX(0) |
- , deltaY(0) |
- , deltaZ(0) |
- , wheelDeltaX(0) |
- , wheelDeltaY(0) |
- , deltaMode(WheelEvent::DOM_DELTA_PIXEL) |
-{ |
-} |
- |
-WheelEvent::WheelEvent() |
- : m_deltaX(0) |
- , m_deltaY(0) |
- , m_deltaZ(0) |
- , m_deltaMode(DOM_DELTA_PIXEL) |
- , m_directionInvertedFromDevice(false) |
-{ |
- ScriptWrappable::init(this); |
-} |
- |
-WheelEvent::WheelEvent(const AtomicString& type, const WheelEventInit& initializer) |
- : MouseEvent(type, initializer) |
- , m_wheelDelta(initializer.wheelDeltaX ? initializer.wheelDeltaX : -initializer.deltaX, initializer.wheelDeltaY ? initializer.wheelDeltaY : -initializer.deltaY) |
- , m_deltaX(initializer.deltaX ? initializer.deltaX : -initializer.wheelDeltaX) |
- , m_deltaY(initializer.deltaY ? initializer.deltaY : -initializer.wheelDeltaY) |
- , m_deltaZ(initializer.deltaZ) |
- , m_deltaMode(initializer.deltaMode) |
-{ |
- ScriptWrappable::init(this); |
-} |
- |
-WheelEvent::WheelEvent(const FloatPoint& wheelTicks, const FloatPoint& rawDelta, unsigned deltaMode, |
- PassRefPtr<AbstractView> view, const IntPoint& screenLocation, const IntPoint& pageLocation, |
- bool ctrlKey, bool altKey, bool shiftKey, bool metaKey, bool directionInvertedFromDevice) |
- : MouseEvent(eventNames().wheelEvent, |
- true, true, view, 0, screenLocation.x(), screenLocation.y(), |
- pageLocation.x(), pageLocation.y(), |
- 0, 0, |
- ctrlKey, altKey, shiftKey, metaKey, 0, 0, 0, false) |
- , m_wheelDelta(wheelTicks.x() * TickMultiplier, wheelTicks.y() * TickMultiplier) |
- , m_deltaX(-rawDelta.x()) |
- , m_deltaY(-rawDelta.y()) |
- , m_deltaZ(0) |
- , m_deltaMode(deltaMode) |
- , m_directionInvertedFromDevice(directionInvertedFromDevice) |
-{ |
- ScriptWrappable::init(this); |
-} |
- |
-void WheelEvent::initWheelEvent(int rawDeltaX, int rawDeltaY, PassRefPtr<AbstractView> view, |
- int screenX, int screenY, int pageX, int pageY, |
- bool ctrlKey, bool altKey, bool shiftKey, bool metaKey) |
-{ |
- if (dispatched()) |
- return; |
- |
- initUIEvent(eventNames().wheelEvent, true, true, view, 0); |
- |
- m_screenLocation = IntPoint(screenX, screenY); |
- m_ctrlKey = ctrlKey; |
- m_altKey = altKey; |
- m_shiftKey = shiftKey; |
- m_metaKey = metaKey; |
- |
- m_wheelDelta = IntPoint(rawDeltaX * TickMultiplier, rawDeltaY * TickMultiplier); |
- m_deltaX = -rawDeltaX; |
- m_deltaY = -rawDeltaY; |
- m_deltaMode = DOM_DELTA_PIXEL; |
- m_directionInvertedFromDevice = false; |
- |
- initCoordinates(IntPoint(pageX, pageY)); |
-} |
- |
-void WheelEvent::initWebKitWheelEvent(int rawDeltaX, int rawDeltaY, PassRefPtr<AbstractView> view, |
- int screenX, int screenY, int pageX, int pageY, |
- bool ctrlKey, bool altKey, bool shiftKey, bool metaKey) |
-{ |
- initWheelEvent(rawDeltaX, rawDeltaY, view, screenX, screenY, pageX, pageY, |
- ctrlKey, altKey, shiftKey, metaKey); |
-} |
- |
-const AtomicString& WheelEvent::interfaceName() const |
-{ |
- return eventNames().interfaceForWheelEvent; |
-} |
- |
-bool WheelEvent::isMouseEvent() const |
-{ |
- return false; |
-} |
- |
-inline static unsigned deltaMode(const PlatformWheelEvent& event) |
-{ |
- return event.granularity() == ScrollByPageWheelEvent ? WheelEvent::DOM_DELTA_PAGE : WheelEvent::DOM_DELTA_PIXEL; |
-} |
- |
-PassRefPtr<WheelEventDispatchMediator> WheelEventDispatchMediator::create(const PlatformWheelEvent& event, PassRefPtr<AbstractView> view) |
-{ |
- return adoptRef(new WheelEventDispatchMediator(event, view)); |
-} |
- |
-WheelEventDispatchMediator::WheelEventDispatchMediator(const PlatformWheelEvent& event, PassRefPtr<AbstractView> view) |
-{ |
- if (!(event.deltaX() || event.deltaY())) |
- return; |
- |
- setEvent(WheelEvent::create(FloatPoint(event.wheelTicksX(), event.wheelTicksY()), FloatPoint(event.deltaX(), event.deltaY()), |
- deltaMode(event), view, event.globalPosition(), event.position(), |
- event.ctrlKey(), event.altKey(), event.shiftKey(), event.metaKey(), event.directionInvertedFromDevice())); |
-} |
- |
-WheelEvent* WheelEventDispatchMediator::event() const |
-{ |
- return static_cast<WheelEvent*>(EventDispatchMediator::event()); |
-} |
- |
-bool WheelEventDispatchMediator::dispatchEvent(EventDispatcher* dispatcher) const |
-{ |
- ASSERT(event()); |
- return EventDispatchMediator::dispatchEvent(dispatcher) && !event()->defaultHandled(); |
-} |
- |
-} // namespace WebCore |