lib/dijit/a11y.js

   1 //>>built
   2 define("dijit/a11y",["dojo/_base/array","dojo/_base/config","dojo/_base/declare","dojo/dom","dojo/dom-attr","dojo/dom-style","dojo/_base/sniff","./_base/manager","."],function(_1,_2,_3,_4,_5,_6,_7,_8,_9){var _a=(_9._isElementShown=function(_b){var s=_6.get(_b);return (s.visibility!="hidden")&&(s.visibility!="collapsed")&&(s.display!="none")&&(_5.get(_b,"type")!="hidden");});_9.hasDefaultTabStop=function(_c){switch(_c.nodeName.toLowerCase()){case "a":return _5.has(_c,"href");case "area":case "button":case "input":case "object":case "select":case "textarea":return true;case "iframe":var _d;try{var _e=_c.contentDocument;if("designMode" in _e&&_e.designMode=="on"){return true;}_d=_e.body;}catch(e1){try{_d=_c.contentWindow.document.body;}catch(e2){return false;}}return _d&&(_d.contentEditable=="true"||(_d.firstChild&&_d.firstChild.contentEditable=="true"));default:return _c.contentEditable=="true";}};var _f=(_9.isTabNavigable=function(_10){if(_5.get(_10,"disabled")){return false;}else{if(_5.has(_10,"tabIndex")){return _5.get(_10,"tabIndex")>=0;}else{return _9.hasDefaultTabStop(_10);}}});_9._getTabNavigable=function(_11){var _12,_13,_14,_15,_16,_17,_18={};function _19(_1a){return _1a&&_1a.tagName.toLowerCase()=="input"&&_1a.type&&_1a.type.toLowerCase()=="radio"&&_1a.name&&_1a.name.toLowerCase();};var _1b=function(_1c){for(var _1d=_1c.firstChild;_1d;_1d=_1d.nextSibling){if(_1d.nodeType!=1||(_7("ie")&&_1d.scopeName!=="HTML")||!_a(_1d)){continue;}if(_f(_1d)){var _1e=_5.get(_1d,"tabIndex");if(!_5.has(_1d,"tabIndex")||_1e==0){if(!_12){_12=_1d;}_13=_1d;}else{if(_1e>0){if(!_14||_1e<_15){_15=_1e;_14=_1d;}if(!_16||_1e>=_17){_17=_1e;_16=_1d;}}}var rn=_19(_1d);if(_5.get(_1d,"checked")&&rn){_18[rn]=_1d;}}if(_1d.nodeName.toUpperCase()!="SELECT"){_1b(_1d);}}};if(_a(_11)){_1b(_11);}function rs(_1f){return _18[_19(_1f)]||_1f;};return {first:rs(_12),last:rs(_13),lowest:rs(_14),highest:rs(_16)};};_9.getFirstInTabbingOrder=function(_20){var _21=_9._getTabNavigable(_4.byId(_20));return _21.lowest?_21.lowest:_21.first;};_9.getLastInTabbingOrder=function(_22){var _23=_9._getTabNavigable(_4.byId(_22));return _23.last?_23.last:_23.highest;};return {hasDefaultTabStop:_9.hasDefaultTabStop,isTabNavigable:_9.isTabNavigable,_getTabNavigable:_9._getTabNavigable,getFirstInTabbingOrder:_9.getFirstInTabbingOrder,getLastInTabbingOrder:_9.getLastInTabbingOrder};});