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1 /* |
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2 YUI 3.10.3 (build 2fb5187) |
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3 Copyright 2013 Yahoo! Inc. All rights reserved. |
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4 Licensed under the BSD License. |
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5 http://yuilibrary.com/license/ |
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6 */ |
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7 |
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8 YUI.add('scrollview-base-ie', function (Y, NAME) { |
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9 |
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10 /** |
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11 * IE specific support for the scrollview-base module. |
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12 * |
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13 * @module scrollview-base-ie |
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14 */ |
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15 |
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16 Y.mix(Y.ScrollView.prototype, { |
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17 |
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18 /** |
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19 * Internal method to fix text selection in IE |
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20 * |
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21 * @method _fixIESelect |
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22 * @for ScrollView |
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23 * @private |
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24 * @param {Node} bb The bounding box |
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25 * @param {Node} cb The content box |
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26 */ |
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27 _fixIESelect : function(bb, cb) { |
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28 this._cbDoc = cb.get("ownerDocument"); |
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29 this._nativeBody = Y.Node.getDOMNode(Y.one("body", this._cbDoc)); |
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30 |
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31 cb.on("mousedown", function() { |
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32 this._selectstart = this._nativeBody.onselectstart; |
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33 this._nativeBody.onselectstart = this._iePreventSelect; |
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34 this._cbDoc.once("mouseup", this._ieRestoreSelect, this); |
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35 }, this); |
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36 }, |
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37 |
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38 /** |
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39 * Native onselectstart handle to prevent selection in IE |
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40 * |
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41 * @method _iePreventSelect |
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42 * @for ScrollView |
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43 * @private |
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44 */ |
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45 _iePreventSelect : function() { |
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46 return false; |
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47 }, |
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48 |
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49 /** |
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50 * Restores native onselectstart handle, backed up to prevent selection in IE |
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51 * |
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52 * @method _ieRestoreSelect |
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53 * @for ScrollView |
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54 * @private |
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55 */ |
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56 _ieRestoreSelect : function() { |
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57 this._nativeBody.onselectstart = this._selectstart; |
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58 } |
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59 }, true); |
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60 |
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61 }, '3.10.3', {"requires": ["scrollview-base"]}); |