File: scrollview/js/ScrollViewBaseIE.js
/**
* IE specific support for the scrollview-base module.
*
* @module scrollview-base-ie
*/
Y.mix(Y.ScrollView.prototype, {
/**
* Internal method to fix text selection in IE
*
* @method _fixIESelect
* @for ScrollView
* @private
* @param {Node} bb The bounding box
* @param {Node} cb The content box
*/
_fixIESelect : function(bb, cb) {
this._cbDoc = cb.get("ownerDocument");
this._nativeBody = Y.Node.getDOMNode(Y.one("body", this._cbDoc));
cb.on("mousedown", function() {
this._selectstart = this._nativeBody.onselectstart;
this._nativeBody.onselectstart = this._iePreventSelect;
this._cbDoc.once("mouseup", this._ieRestoreSelect, this);
}, this);
},
/**
* Native onselectstart handle to prevent selection in IE
*
* @method _iePreventSelect
* @for ScrollView
* @private
*/
_iePreventSelect : function() {
return false;
},
/**
* Restores native onselectstart handle, backed up to prevent selection in IE
*
* @method _ieRestoreSelect
* @for ScrollView
* @private
*/
_ieRestoreSelect : function() {
this._nativeBody.onselectstart = this._selectstart;
}
}, true);