/* * Copyright (C) 2004-2016 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 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 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 "DOMWheelEventInternal.h" #import "DOMAbstractViewInternal.h" #import "DOMEventInternal.h" #import "DOMNodeInternal.h" #import <WebCore/DOMWindow.h> #import "ExceptionHandlers.h" #import <WebCore/JSMainThreadExecState.h> #import <WebCore/ThreadCheck.h> #import <WebCore/WebScriptObjectPrivate.h> #import <WebCore/WheelEvent.h> #import <wtf/GetPtr.h> #define IMPL static_cast<WebCore::WheelEvent*>(reinterpret_cast<WebCore::Event*>(_internal)) @implementation DOMWheelEvent - (double)deltaX { WebCore::JSMainThreadNullState state; return IMPL->deltaX(); } - (double)deltaY { WebCore::JSMainThreadNullState state; return IMPL->deltaY(); } - (double)deltaZ { WebCore::JSMainThreadNullState state; return IMPL->deltaZ(); } - (unsigned)deltaMode { WebCore::JSMainThreadNullState state; return IMPL->deltaMode(); } - (int)wheelDeltaX { WebCore::JSMainThreadNullState state; return IMPL->wheelDeltaX(); } - (int)wheelDeltaY { WebCore::JSMainThreadNullState state; return IMPL->wheelDeltaY(); } - (int)wheelDelta { WebCore::JSMainThreadNullState state; return IMPL->wheelDelta(); } - (BOOL)webkitDirectionInvertedFromDevice { WebCore::JSMainThreadNullState state; return IMPL->webkitDirectionInvertedFromDevice(); } - (BOOL)isHorizontal { return !!self.wheelDeltaX; } - (void)initWheelEvent:(int)inWheelDeltaX wheelDeltaY:(int)inWheelDeltaY view:(DOMAbstractView *)view screenX:(int)screenX screenY:(int)screenY clientX:(int)clientX clientY:(int)clientY ctrlKey:(BOOL)ctrlKey altKey:(BOOL)altKey shiftKey:(BOOL)shiftKey metaKey:(BOOL)metaKey { WebCore::JSMainThreadNullState state; IMPL->initWheelEvent(inWheelDeltaX, inWheelDeltaY, core(view), screenX, screenY, clientX, clientY, ctrlKey, altKey, shiftKey, metaKey); } @end WebCore::WheelEvent* core(DOMWheelEvent *wrapper) { return wrapper ? reinterpret_cast<WebCore::WheelEvent*>(wrapper->_internal) : 0; }