3
Copyright 2011 Yahoo! Inc. All rights reserved.
4
Licensed under the BSD License.
5
http://yuilibrary.com/license/
7
YUI.add('scrollview-base-ie', function(Y) {
10
* IE specific support for the scrollview-base module.
12
* @module scrollview-base-ie
15
Y.mix(Y.ScrollView.prototype, {
18
* Internal method to fix text selection in IE
20
* @method _fixIESelect
23
* @param {Node} bb The bounding box
24
* @param {Node} cb The content box
26
_fixIESelect : function(bb, cb) {
27
this._cbDoc = cb.get("ownerDocument");
28
this._nativeBody = Y.Node.getDOMNode(Y.one("body", this._cbDoc));
30
cb.on("mousedown", function() {
31
this._selectstart = this._nativeBody.onselectstart;
32
this._nativeBody.onselectstart = this._iePreventSelect;
33
this._cbDoc.once("mouseup", this._ieRestoreSelect, this);
38
* Native onselectstart handle to prevent selection in IE
40
* @method _iePreventSelect
44
_iePreventSelect : function() {
49
* Restores native onselectstart handle, backed up to prevent selection in IE
51
* @method _ieRestoreSelect
55
_ieRestoreSelect : function() {
56
this._nativeBody.onselectstart = this._selectstart;
61
}, '3.4.1' ,{requires:['scrollview-base']});