Monorail Hands-On

/*
 * Ext JS Library 1.0.1
 * Copyright(c) 2006-2007, Ext JS, LLC.
 * licensing@extjs.com
 * 
 * http://www.extjs.com/license
 */

Ext.DatePicker=function(_1){Ext.DatePicker.superclass.constructor.call(this,_1);this.value=_1&&_1.value?_1.value.clearTime():new Date().clearTime();this.addEvents({select:true});if(this.handler){this.on("select",this.handler,this.scope||this);}if(!this.disabledDatesRE&&this.disabledDates){var dd=this.disabledDates;var re="(?:";for(var i=0;i<dd.length;i++){re+=dd[i];if(i!=dd.length-1){re+="|";}}this.disabledDatesRE=new RegExp(re+")");}};Ext.extend(Ext.DatePicker,Ext.Component,{todayText:"Today",todayTip:"{0} (Spacebar)",minDate:null,maxDate:null,minText:"This date is before the minimum date",maxText:"This date is after the maximum date",format:"m/d/y",disabledDays:null,disabledDaysText:"",disabledDatesRE:null,disabledDatesText:"",constrainToViewport:true,monthNames:Date.monthNames,dayNames:Date.dayNames,nextText:"Next Month (Control+Right)",prevText:"Previous Month (Control+Left)",monthYearText:"Choose a month (Control+Up/Down to move years)",startDay:0,setValue:function(_5){var _6=this.value;this.value=_5.clearTime(true);if(this.el){this.update(this.value);}},getValue:function(){return this.value;},focus:function(){if(this.el){this.update(this.activeDate);}},onRender:function(_7,_8){var m=["<table cellspacing=\"0\">","<tr><td class=\"x-date-left\"><a href=\"#\" title=\"",this.prevText,"\">&#160;</a></td><td class=\"x-date-middle\" align=\"center\"></td><td class=\"x-date-right\"><a href=\"#\" title=\"",this.nextText,"\">&#160;</a></td></tr>","<tr><td colspan=\"3\"><table class=\"x-date-inner\" cellspacing=\"0\"><thead><tr>"];var dn=this.dayNames;for(var i=0;i<7;i++){var d=this.startDay+i;if(d>6){d=d-7;}m.push("<th><span>",dn[d].substr(0,1),"</span></th>");}m[m.length]="</tr></thead><tbody><tr>";for(var i=0;i<42;i++){if(i%7==0&&i!=0){m[m.length]="</tr><tr>";}m[m.length]="<td><a href=\"#\" hidefocus=\"on\" class=\"x-date-date\" tabIndex=\"1\"><em><span></span></em></a></td>";}m[m.length]="</tr></tbody></table></td></tr><tr><td colspan=\"3\" class=\"x-date-bottom\" align=\"center\"></td></tr></table>";var el=document.createElement("div");el.className="x-date-picker";el.innerHTML=m.join("");_7.dom.insertBefore(el,_8);this.el=Ext.get(el);new Ext.util.ClickRepeater(this.el.child("td.x-date-left a"),{handler:this.showPrevMonth,scope:this});new Ext.util.ClickRepeater(this.el.child("td.x-date-right a"),{handler:this.showNextMonth,scope:this});this.el.on("mousewheel",this.handleMouseWheel,this);var kn=new Ext.KeyNav(this.el,{"left":function(e){e.ctrlKey?this.showPrevMonth():this.update(this.activeDate.add("d",-1));},"right":function(e){e.ctrlKey?this.showNextMonth():this.update(this.activeDate.add("d",1));},"up":function(e){e.ctrlKey?this.showNextYear():this.update(this.activeDate.add("d",-7));},"down":function(e){e.ctrlKey?this.showPrevYear():this.update(this.activeDate.add("d",7));},"pageUp":function(e){this.showNextMonth();},"pageDown":function(e){this.showPrevMonth();},"enter":function(e){e.stopPropagation();return true;},scope:this});this.el.on("click",this.handleDateClick,this,{delegate:"a.x-date-date"});this.el.addKeyListener(Ext.EventObject.SPACE,this.selectToday,this);this.el.unselectable();this.cells=this.el.select("table.x-date-inner tbody td");this.textNodes=this.el.query("table.x-date-inner tbody span");var _16=new Ext.menu.Menu({plain:true,cls:"x-date-mmenu",allowOtherMenus:true});var _17=Ext.id()+"months";for(var i=0;i<12;i++){_16.add(new Ext.menu.CheckItem({id:"mm-"+i,text:this.monthNames[i],group:_17,month:i}));}_16.on({"beforeshow":function(){_16.items.get("mm-"+(this.activeDate||this.value).getMonth()).setChecked(true);},"itemclick":function(_18){var d=(this.activeDate||this.value).clone();d.setMonth(_18.month);this.update(d);},"show":function(m){this.visibleRegion=m.el.getRegion().adjust(2,2,-2,-2);},"mouseout":function(m,e){if(!this.visibleRegion.contains(e.getPoint())){m.hide();}},scope:this});this.mbtn=new Ext.Button(this.el.child("td.x-date-middle",true),{menu:_16,text:"&#160;",menuAlign:"c-c?",tooltip:this.monthYearText});var _1d=(new Date()).dateFormat(this.format);var _1e=new Ext.Button(this.el.child("td.x-date-bottom",true),{text:String.format(this.todayText,_1d),tooltip:String.format(this.todayTip,_1d),handler:this.selectToday,scope:this});if(Ext.isIE){this.el.repaint();}this.update(this.value);},showPrevMonth:function(e){this.update(this.activeDate.add("mo",-1));},showNextMonth:function(e){this.update(this.activeDate.add("mo",1));},showPrevYear:function(){this.update(this.activeDate.add("y",-1));},showNextYear:function(){this.update(this.activeDate.add("y",1));},handleMouseWheel:function(e){var _22=e.getWheelDelta();if(_22>0){this.showPrevMonth();e.stopEvent();}else{if(_22<0){this.showNextMonth();e.stopEvent();}}},handleDateClick:function(e,t){e.stopEvent();if(t.dateValue&&!Ext.fly(t.parentNode).hasClass("x-date-disabled")){this.setValue(new Date(t.dateValue));this.fireEvent("select",this,this.value);}},selectToday:function(){this.setValue(new Date().clearTime());this.fireEvent("select",this,this.value);},update:function(_25){var vd=this.activeDate;this.activeDate=_25;if(vd&&this.el){var t=_25.getTime();if(vd.getMonth()==_25.getMonth()&&vd.getFullYear()==_25.getFullYear()){this.cells.removeClass("x-date-selected");this.cells.each(function(c){if(c.dom.firstChild.dateValue==t){c.addClass("x-date-selected");setTimeout(function(){try{c.dom.firstChild.focus();}catch(e){}},50);return false;}});return;}}var _29=_25.getDaysInMonth();var _2a=_25.getFirstDateOfMonth();var _2b=_2a.getDay()-this.startDay;if(_2b<=this.startDay){_2b+=7;}var pm=_25.add("mo",-1);var _2d=pm.getDaysInMonth()-_2b;var _2e=this.cells.elements;var _2f=this.textNodes;_29+=_2b;var day=86400000;var d=(new Date(pm.getFullYear(),pm.getMonth(),_2d)).clearTime();var _32=new Date().clearTime().getTime();var sel=_25.clearTime().getTime();var min=this.minDate?this.minDate.clearTime():Number.NEGATIVE_INFINITY;var max=this.maxDate?this.maxDate.clearTime():Number.POSITIVE_INFINITY;var _36=this.disabledDatesRE;var _37=this.disabledDatesText;var _38=this.disabledDays?this.disabledDays.join(""):false;var _39=this.disabledDaysText;var _3a=this.format;var _3b=function(cal,_3d){_3d.title="";var t=d.getTime();_3d.firstChild.dateValue=t;if(t==_32){_3d.className+=" x-date-today";_3d.title=cal.todayText;}if(t==sel){_3d.className+=" x-date-selected";setTimeout(function(){try{_3d.firstChild.focus();}catch(e){}},50);}if(t<min){_3d.className=" x-date-disabled";_3d.title=cal.minText;return;}if(t>max){_3d.className=" x-date-disabled";_3d.title=cal.maxText;return;}if(_38){if(_38.indexOf(d.getDay())!=-1){_3d.title=_39;_3d.className=" x-date-disabled";}}if(_36&&_3a){var _3f=d.dateFormat(_3a);if(_36.test(_3f)){_3d.title=_37.replace("%0",_3f);_3d.className=" x-date-disabled";}}};var i=0;for(;i<_2b;i++){_2f[i].innerHTML=(++_2d);d.setDate(d.getDate()+1);_2e[i].className="x-date-prevday";_3b(this,_2e[i]);}for(;i<_29;i++){intDay=i-_2b+1;_2f[i].innerHTML=(intDay);d.setDate(d.getDate()+1);_2e[i].className="x-date-active";_3b(this,_2e[i]);}var _41=0;for(;i<42;i++){_2f[i].innerHTML=(++_41);d.setDate(d.getDate()+1);_2e[i].className="x-date-nextday";_3b(this,_2e[i]);}this.mbtn.setText(this.monthNames[_25.getMonth()]+" "+_25.getFullYear());if(!this.internalRender){var _42=this.el.dom.firstChild;var w=_42.offsetWidth;this.el.setWidth(w+this.el.getBorderWidth("lr"));Ext.fly(_42).setWidth(w);this.internalRender=true;if(Ext.isOpera&&!this.secondPass){_42.rows[0].cells[1].style.width=(w-(_42.rows[0].cells[0].offsetWidth+_42.rows[0].cells[2].offsetWidth))+"px";this.secondPass=true;this.update.defer(10,this,[_25]);}}}});