agriget/lib/dijit/form/_AutoCompleterMixin.js

//>>built
define("dijit/form/_AutoCompleterMixin",["dojo/aspect","dojo/_base/declare","dojo/dom-attr","dojo/keys","dojo/_base/lang","dojo/query","dojo/regexp","dojo/sniff","./DataList","./_TextBoxMixin","./_SearchMixin"],function(_1,_2,_3,_4,_5,_6,_7,_8,_9,_a,_b){var _c=_2("dijit.form._AutoCompleterMixin",_b,{item:null,autoComplete:true,highlightMatch:"first",labelAttr:"",labelType:"text",maxHeight:-1,_stopClickEvents:false,_getCaretPos:function(_d){var _e=0;if(typeof (_d.selectionStart)=="number"){_e=_d.selectionStart;}else{if(_8("ie")){var tr=_d.ownerDocument.selection.createRange().duplicate();var _f=_d.createTextRange();tr.move("character",0);_f.move("character",0);try{_f.setEndPoint("EndToEnd",tr);_e=String(_f.text).replace(/\r/g,"").length;}catch(e){}}}return _e;},_setCaretPos:function(_10,_11){_11=parseInt(_11);_a.selectInputText(_10,_11,_11);},_setDisabledAttr:function(_12){this.inherited(arguments);this.domNode.setAttribute("aria-disabled",_12?"true":"false");},_onKey:function(evt){if(evt.charCode>=32){return;}var key=evt.charCode||evt.keyCode;if(key==_4.ALT||key==_4.CTRL||key==_4.META||key==_4.SHIFT){return;}var pw=this.dropDown;var _13=null;this._abortQuery();this.inherited(arguments);if(evt.altKey||evt.ctrlKey||evt.metaKey){return;}if(this._opened){_13=pw.getHighlightedOption();}switch(key){case _4.PAGE_DOWN:case _4.DOWN_ARROW:case _4.PAGE_UP:case _4.UP_ARROW:if(this._opened){this._announceOption(_13);}evt.stopPropagation();evt.preventDefault();break;case _4.ENTER:if(_13){if(_13==pw.nextButton){this._nextSearch(1);evt.stopPropagation();evt.preventDefault();break;}else{if(_13==pw.previousButton){this._nextSearch(-1);evt.stopPropagation();evt.preventDefault();break;}}evt.stopPropagation();evt.preventDefault();}else{this._setBlurValue();this._setCaretPos(this.focusNode,this.focusNode.value.length);}case _4.TAB:var _14=this.get("displayedValue");if(pw&&(_14==pw._messages["previousMessage"]||_14==pw._messages["nextMessage"])){break;}if(_13){this._selectOption(_13);}case _4.ESCAPE:if(this._opened){this._lastQuery=null;this.closeDropDown();}break;}},_autoCompleteText:function(_15){var fn=this.focusNode;_a.selectInputText(fn,fn.value.length);var _16=this.ignoreCase?"toLowerCase":"substr";if(_15[_16](0).indexOf(this.focusNode.value[_16](0))==0){var _17=this.autoComplete?this._getCaretPos(fn):fn.value.length;if((_17+1)>fn.value.length){fn.value=_15;_a.selectInputText(fn,_17);}}else{fn.value=_15;_a.selectInputText(fn);}},_openResultList:function(_18,_19,_1a){var _1b=this.dropDown.getHighlightedOption();this.dropDown.clearResultList();if(!_18.length&&_1a.start==0){this.closeDropDown();return;}this._nextSearch=this.dropDown.onPage=_5.hitch(this,function(_1c){_18.nextPage(_1c!==-1);this.focus();});this.dropDown.createOptions(_18,_1a,_5.hitch(this,"_getMenuLabelFromItem"));this._showResultList();if("direction" in _1a){if(_1a.direction){this.dropDown.highlightFirstOption();}else{if(!_1a.direction){this.dropDown.highlightLastOption();}}if(_1b){this._announceOption(this.dropDown.getHighlightedOption());}}else{if(this.autoComplete&&!this._prev_key_backspace&&!/^[*]+$/.test(_19[this.searchAttr].toString())){this._announceOption(this.dropDown.containerNode.firstChild.nextSibling);}}},_showResultList:function(){this.closeDropDown(true);this.openDropDown();this.domNode.setAttribute("aria-expanded","true");},loadDropDown:function(){this._startSearchAll();},isLoaded:function(){return false;},closeDropDown:function(){this._abortQuery();if(this._opened){this.inherited(arguments);this.domNode.setAttribute("aria-expanded","false");}},_setBlurValue:function(){var _1d=this.get("displayedValue");var pw=this.dropDown;if(pw&&(_1d==pw._messages["previousMessage"]||_1d==pw._messages["nextMessage"])){this._setValueAttr(this._lastValueReported,true);}else{if(typeof this.item=="undefined"){this.item=null;this.set("displayedValue",_1d);}else{if(this.value!=this._lastValueReported){this._handleOnChange(this.value,true);}this._refreshState();}}this.focusNode.removeAttribute("aria-activedescendant");},_setItemAttr:function(_1e,_1f,_20){var _21="";if(_1e){if(!_20){_20=this.store._oldAPI?this.store.getValue(_1e,this.searchAttr):_1e[this.searchAttr];}_21=this._getValueField()!=this.searchAttr?this.store.getIdentity(_1e):_20;}this.set("value",_21,_1f,_20,_1e);},_announceOption:function(_22){if(!_22){return;}var _23;if(_22==this.dropDown.nextButton||_22==this.dropDown.previousButton){_23=_22.innerHTML;this.item=undefined;this.value="";}else{var _24=this.dropDown.items[_22.getAttribute("item")];_23=(this.store._oldAPI?this.store.getValue(_24,this.searchAttr):_24[this.searchAttr]).toString();this.set("item",_24,false,_23);}this.focusNode.value=this.focusNode.value.substring(0,this._lastInput.length);this.focusNode.setAttribute("aria-activedescendant",_3.get(_22,"id"));this._autoCompleteText(_23);},_selectOption:function(_25){this.closeDropDown();if(_25){this._announceOption(_25);}this._setCaretPos(this.focusNode,this.focusNode.value.length);this._handleOnChange(this.value,true);this.focusNode.removeAttribute("aria-activedescendant");},_startSearchAll:function(){this._startSearch("");},_startSearchFromInput:function(){this.item=undefined;this.inherited(arguments);},_startSearch:function(key){if(!this.dropDown){var _26=this.id+"_popup",_27=_5.isString(this.dropDownClass)?_5.getObject(this.dropDownClass,false):this.dropDownClass;this.dropDown=new _27({onChange:_5.hitch(this,this._selectOption),id:_26,dir:this.dir,textDir:this.textDir});}this._lastInput=key;this.inherited(arguments);},_getValueField:function(){return this.searchAttr;},postMixInProperties:function(){this.inherited(arguments);if(!this.store&&this.srcNodeRef){var _28=this.srcNodeRef;this.store=new _9({},_28);if(!("value" in this.params)){var _29=(this.item=this.store.fetchSelectedItem());if(_29){var _2a=this._getValueField();this.value=this.store._oldAPI?this.store.getValue(_29,_2a):_29[_2a];}}}},postCreate:function(){var _2b=_6("label[for=\""+this.id+"\"]");if(_2b.length){if(!_2b[0].id){_2b[0].id=this.id+"_label";}this.domNode.setAttribute("aria-labelledby",_2b[0].id);}this.inherited(arguments);_1.after(this,"onSearch",_5.hitch(this,"_openResultList"),true);},_getMenuLabelFromItem:function(_2c){var _2d=this.labelFunc(_2c,this.store),_2e=this.labelType;if(this.highlightMatch!="none"&&this.labelType=="text"&&this._lastInput){_2d=this.doHighlight(_2d,this._lastInput);_2e="html";}return {html:_2e=="html",label:_2d};},doHighlight:function(_2f,_30){var _31=(this.ignoreCase?"i":"")+(this.highlightMatch=="all"?"g":""),i=this.queryExpr.indexOf("${0}");_30=_7.escapeString(_30);return this._escapeHtml(_2f.replace(new RegExp((i==0?"^":"")+"("+_30+")"+(i==(this.queryExpr.length-4)?"$":""),_31),"\uffff$1\uffff")).replace(/\uFFFF([^\uFFFF]+)\uFFFF/g,"<span class=\"dijitComboBoxHighlightMatch\">$1</span>");},_escapeHtml:function(str){str=String(str).replace(/&/gm,"&amp;").replace(/</gm,"&lt;").replace(/>/gm,"&gt;").replace(/"/gm,"&quot;");return str;},reset:function(){this.item=null;this.inherited(arguments);},labelFunc:function(_32,_33){return (_33._oldAPI?_33.getValue(_32,this.labelAttr||this.searchAttr):_32[this.labelAttr||this.searchAttr]).toString();},_setValueAttr:function(_34,_35,_36,_37){this._set("item",_37||null);if(_34==null){_34="";}this.inherited(arguments);}});if(_8("dojo-bidi")){_c.extend({_setTextDirAttr:function(_38){this.inherited(arguments);if(this.dropDown){this.dropDown._set("textDir",_38);}}});}return _c;});