60 lines
2.4 KiB
Plaintext
60 lines
2.4 KiB
Plaintext
/*
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* Copyright (C) 2006, 2007, 2010 Apple Inc. All rights reserved.
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* Copyright (C) 2006 Samuel Weinig <sam.weinig@gmail.com>
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* Copyright (C) 2013 Samsung Electronics. All rights reserved.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public License
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* along with this library; see the file COPYING.LIB. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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[
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Exposed=Window
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] interface WheelEvent : MouseEvent {
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constructor(DOMString type, optional WheelEventInit eventInitDict);
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// DeltaModeCode
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const unsigned long DOM_DELTA_PIXEL = 0x00;
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const unsigned long DOM_DELTA_LINE = 0x01;
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const unsigned long DOM_DELTA_PAGE = 0x02;
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readonly attribute unrestricted double deltaX;
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readonly attribute unrestricted double deltaY;
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readonly attribute unrestricted double deltaZ;
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readonly attribute unsigned long deltaMode;
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// Legacy MouseWheelEvent API replaced by standard WheelEvent API.
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readonly attribute long wheelDeltaX;
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readonly attribute long wheelDeltaY;
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readonly attribute long wheelDelta;
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readonly attribute boolean webkitDirectionInvertedFromDevice;
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undefined initWebKitWheelEvent(optional long wheelDeltaX = 0, optional long wheelDeltaY = 0, optional WindowProxy? view = null,
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optional long screenX = 0, optional long screenY = 0, optional long clientX = 0, optional long clientY = 0,
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optional boolean ctrlKey = false, optional boolean altKey = false,
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optional boolean shiftKey = false, optional boolean metaKey = false);
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};
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dictionary WheelEventInit : MouseEventInit {
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double deltaX = 0.0;
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double deltaY = 0.0;
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double deltaZ = 0.0;
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unsigned long deltaMode = 0;
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// Legacy members that we still support for backward compatibility.
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long wheelDeltaX = 0;
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long wheelDeltaY = 0;
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};
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