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1 /* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
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2 /* This Source Code Form is subject to the terms of the Mozilla Public |
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3 * License, v. 2.0. If a copy of the MPL was not distributed with this |
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4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. |
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5 * |
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6 * For more information on this interface please see |
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7 * http://dev.w3.org/2006/webapi/DOM-Level-3-Events/html/DOM3-Events.html |
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8 * |
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9 * Copyright © 2012 W3C® (MIT, ERCIM, Keio), All Rights Reserved. W3C |
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10 * liability, trademark and document use rules apply. |
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11 */ |
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12 |
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13 [Constructor(DOMString type, optional WheelEventInit eventInitDict)] |
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14 interface WheelEvent : MouseEvent |
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15 { |
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16 const unsigned long DOM_DELTA_PIXEL = 0x00; |
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17 const unsigned long DOM_DELTA_LINE = 0x01; |
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18 const unsigned long DOM_DELTA_PAGE = 0x02; |
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19 |
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20 readonly attribute double deltaX; |
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21 readonly attribute double deltaY; |
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22 readonly attribute double deltaZ; |
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23 readonly attribute unsigned long deltaMode; |
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24 |
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25 }; |
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26 |
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27 dictionary WheelEventInit : MouseEventInit |
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28 { |
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29 double deltaX = 0; |
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30 double deltaY = 0; |
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31 double deltaZ = 0; |
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32 unsigned long deltaMode = 0; |
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33 }; |