lib/dojo/touch.js

   1 /*
   2         Copyright (c) 2004-2012, The Dojo Foundation All Rights Reserved.
   3         Available via Academic Free License >= 2.1 OR the modified BSD license.
   4         see: http://dojotoolkit.org/license for details
   5 */
   6
   7 //>>built
   8 define("dojo/touch",["./_base/kernel","./aspect","./dom","./on","./has","./mouse","./ready","./_base/window"],function(_1,_2,_3,on,_4,_5,_6,_7){var _8=_4("touch");var _9=false;if(_4("ios")){var ua=navigator.userAgent;var v=ua.match(/OS ([\d_]+)/)?RegExp.$1:"1";var os=parseFloat(v.replace(/_/,".").replace(/_/g,""));_9=os<5;}var _a,_b;if(_8){_6(function(){_b=_7.body();_7.doc.addEventListener("touchstart",function(_c){var _d=_b;_b=_c.target;on.emit(_d,"dojotouchout",{target:_d,relatedTarget:_b,bubbles:true});on.emit(_b,"dojotouchover",{target:_b,relatedTarget:_d,bubbles:true});},true);on(_7.doc,"touchmove",function(_e){var _f=_7.doc.elementFromPoint(_e.pageX-(_9?0:_7.global.pageXOffset),_e.pageY-(_9?0:_7.global.pageYOffset));if(_f&&_b!==_f){on.emit(_b,"dojotouchout",{target:_b,relatedTarget:_f,bubbles:true});on.emit(_f,"dojotouchover",{target:_f,relatedTarget:_b,bubbles:true});_b=_f;}});});_a=function(_10,_11){return on(_7.doc,"touchmove",function(evt){if(_10===_7.doc||_3.isDescendant(_b,_10)){evt.target=_b;_11.call(this,evt);}});};}function _12(_13){return function(_14,_15){return on(_14,_13,_15);};};var _16={press:_12(_8?"touchstart":"mousedown"),move:_8?_a:_12("mousemove"),release:_12(_8?"touchend":"mouseup"),cancel:_8?_12("touchcancel"):_5.leave,over:_12(_8?"dojotouchover":"mouseover"),out:_12(_8?"dojotouchout":"mouseout"),enter:_5._eventHandler(_8?"dojotouchover":"mouseover"),leave:_5._eventHandler(_8?"dojotouchout":"mouseout")};1&&(_1.touch=_16);return _16;});