/* Copyright (c) 2008, Fabio M. Costa (http://www.meiocodigo.com) */
(function($){var isIphone=(window.orientation!=undefined),pasteEvent=(($.browser.opera||($.browser.mozilla&&parseFloat($.browser.version.substr(0,3))<1.9))?'input':'paste');$.event.special.paste={setup:function(){if(this.addEventListener)
this.addEventListener(pasteEvent,pasteHandler,false);else if(this.attachEvent)
this.attachEvent(pasteEvent,pasteHandler);},teardown:function(){if(this.removeEventListener)
this.removeEventListener(pasteEvent,pasteHandler,false);else if(this.detachEvent)
this.detachEvent(pasteEvent,pasteHandler);}};function pasteHandler(e){var self=this;e=$.event.fix(e||window.e);e.type='paste';setTimeout(function(){$.event.handle.call(self,e);},1);};$.extend({mask:{rules:{'z':/[a-z]/,'Z':/[A-Z]/,'a':/[a-zA-Z]/,'*':/[0-9a-zA-Z]/,'@':/[0-9a-zA-ZçÇáàãâéèêíìóòôõúùü]/},keyRepresentation:{8:'backspace',9:'tab',13:'enter',16:'shift',17:'control',18:'alt',27:'esc',33:'page up',34:'page down',35:'end',36:'home',37:'left',38:'up',39:'right',40:'down',45:'insert',46:'delete',116:'f5',123:'f12',224:'command'},iphoneKeyRepresentation:{10:'go',127:'delete'},signals:{'+':'','-':'-'},options:{attr:'alt',mask:null,type:'fixed',maxLength:-1,defaultValue:'',signal:false,textAlign:true,selectCharsOnFocus:true,autoTab:false,setSize:false,fixedChars:'[(),.:/ -]',onInvalid:function(){},onValid:function(){},onOverflow:function(){}},masks:{'phone':{mask:'(99) 9999-9999'},'phone-us':{mask:'(999) 9999-9999'},'cpf':{mask:'999.999.999-99'},'cnpj':{mask:'99.999.999/9999-99'},'date':{mask:'39/19/9999'},'date-us':{mask:'19/39/9999'},'cep':{mask:'99999-999'},'time':{mask:'29:69'},'cc':{mask:'9999 9999 9999 9999'},'integer':{mask:'999.999.999.999',type:'reverse'},'number ':{mask:'999'},'decimal':{mask:'99,999.999.999.999',type:'reverse',defaultValue:''},'decimal-us':{mask:'99.999,999,999,999',type:'reverse',defaultValue:'000'},'signed-decimal':{mask:'99,999.999.999.999',type:'reverse',defaultValue:'+000'},'signed-decimal-us':{mask:'99,999.999.999.999',type:'reverse',defaultValue:'+000'}},init:function(){if(!this.hasInit){var self=this,i,keyRep=(isIphone)?this.iphoneKeyRepresentation:this.keyRepresentation;this.ignore=false;for(i=0;i<=9;i++)this.rules[i]=new RegExp('[0-'+i+']');this.keyRep=keyRep;this.ignoreKeys=[];$.each(keyRep,function(key){self.ignoreKeys.push(parseInt(key));});this.hasInit=true;}},set:function(el,options){var maskObj=this,$el=$(el),mlStr='maxLength';options=options||{};this.init();return $el.each(function(){if(options.attr)maskObj.options.attr=options.attr;var $this=$(this),o=$.extend({},maskObj.options),attrValue=$this.attr(o.attr),tmpMask='';tmpMask=(typeof options=='string')?options:(attrValue!='')?attrValue:null;if(tmpMask)o.mask=tmpMask;if(maskObj.masks[tmpMask])o=$.extend(o,maskObj.masks[tmpMask]);if(typeof options=='object'&&options.constructor!=Array)o=$.extend(o,options);if($.metadata)o=$.extend(o,$this.metadata());if(o.mask!=null){if($this.data('mask'))maskObj.unset($this);var defaultValue=o.defaultValue,reverse=(o.type=='reverse'),fixedCharsRegG=new RegExp(o.fixedChars,'g');if(o.maxLength==-1)o.maxLength=$this.attr(mlStr);o=$.extend({},o,{fixedCharsReg:new RegExp(o.fixedChars),fixedCharsRegG:fixedCharsRegG,maskArray:o.mask.split(''),maskNonFixedCharsArray:o.mask.replace(fixedCharsRegG,'').split('')});if((o.type=='fixed'||reverse)&&o.setSize&&!$this.attr('size'))$this.attr('size',o.mask.length);if(reverse&&o.textAlign)$this.css('text-align','right');if(this.value!=''||defaultValue!=''){var val=maskObj.string((this.value!='')?this.value:defaultValue,o);this.defaultValue=val;$this.val(val);}
if(o.type=='infinite')o.type='repeat';$this.data('mask',o);$this.removeAttr(mlStr);$this.bind('keydown.mask',{func:maskObj._onKeyDown,thisObj:maskObj},maskObj._onMask).bind('keypress.mask',{func:maskObj._onKeyPress,thisObj:maskObj},maskObj._onMask).bind('keyup.mask',{func:maskObj._onKeyUp,thisObj:maskObj},maskObj._onMask).bind('paste.mask',{func:maskObj._onPaste,thisObj:maskObj},maskObj._onMask).bind('focus.mask',maskObj._onFocus).bind('blur.mask',maskObj._onBlur).bind('change.mask',maskObj._onChange);}});},unset:function(el){var $el=$(el);return $el.each(function(){var $this=$(this);if($this.data('mask')){var maxLength=$this.data('mask').maxLength;if(maxLength!=-1)$this.attr('maxLength',maxLength);$this.unbind('.mask').removeData('mask');}});},string:function(str,options){this.init();var o={};if(typeof str!='string')str=String(str);switch(typeof options){case'string':if(this.masks[options])o=$.extend(o,this.masks[options]);else o.mask=options;break;case'object':o=options;}
if(!o.fixedChars)o.fixedChars=this.options.fixedChars;var fixedCharsReg=new RegExp(o.fixedChars),fixedCharsRegG=new RegExp(o.fixedChars,'g');if((o.type=='reverse')&&o.defaultValue){if(typeof this.signals[o.defaultValue.charAt(0)]!='undefined'){var maybeASignal=str.charAt(0);o.signal=(typeof this.signals[maybeASignal]!='undefined')?this.signals[maybeASignal]:this.signals[o.defaultValue.charAt(0)];o.defaultValue=o.defaultValue.substring(1);}}
return this.__maskArray(str.split(''),o.mask.replace(fixedCharsRegG,'').split(''),o.mask.split(''),o.type,o.maxLength,o.defaultValue,fixedCharsReg,o.signal);},_onFocus:function(e){var $this=$(this),dataObj=$this.data('mask');dataObj.inputFocusValue=$this.val();dataObj.changed=false;if(dataObj.selectCharsOnFocus)$this.select();},_onBlur:function(e){var $this=$(this),dataObj=$this.data('mask');if(dataObj.inputFocusValue!=$this.val()&&!dataObj.changed)
$this.trigger('change');},_onChange:function(e){$(this).data('mask').changed=true;},_onMask:function(e){var thisObj=e.data.thisObj,o={};o._this=e.target;o.$this=$(o._this);if(o.$this.attr('readonly'))return true;o.data=o.$this.data('mask');o[o.data.type]=true;o.value=o.$this.val();o.nKey=thisObj.__getKeyNumber(e);o.range=thisObj.__getRange(o._this);o.valueArray=o.value.split('');return e.data.func.call(thisObj,e,o);},_onKeyDown:function(e,o){this.ignore=$.inArray(o.nKey,this.ignoreKeys)>-1||e.ctrlKey||e.metaKey||e.altKey;if(this.ignore){var rep=this.keyRep[o.nKey];o.data.onValid.call(o._this,rep?rep:'',o.nKey);}
return isIphone?this._keyPress(e,o):true;},_onKeyUp:function(e,o){if(o.nKey==9||o.nKey==16)return true;if(o.data.type=='repeat'){this.__autoTab(o);return true;}
return this._onPaste(e,o);},_onPaste:function(e,o){if(o.reverse)this.__changeSignal(e.type,o);var $thisVal=this.__maskArray(o.valueArray,o.data.maskNonFixedCharsArray,o.data.maskArray,o.data.type,o.data.maxLength,o.data.defaultValue,o.data.fixedCharsReg,o.data.signal);o.$this.val($thisVal);if(!o.reverse&&o.data.defaultValue.length&&(o.range.start==o.range.end))
this.__setRange(o._this,o.range.start,o.range.end);if(($.browser.msie||$.browser.safari)&&!o.reverse)
this.__setRange(o._this,o.range.start,o.range.end);if(this.ignore)return true;this.__autoTab(o);return true;},_onKeyPress:function(e,o){if(this.ignore)return true;if(o.reverse)this.__changeSignal(e.type,o);var c=String.fromCharCode(o.nKey),rangeStart=o.range.start,rawValue=o.value,maskArray=o.data.maskArray;if(o.reverse){var valueStart=rawValue.substr(0,rangeStart),valueEnd=rawValue.substr(o.range.end,rawValue.length);rawValue=valueStart+c+valueEnd;if(o.data.signal&&(rangeStart-o.data.signal.length>0))rangeStart-=o.data.signal.length;}
var valueArray=rawValue.replace(o.data.fixedCharsRegG,'').split(''),extraPos=this.__extraPositionsTill(rangeStart,maskArray,o.data.fixedCharsReg);o.rsEp=rangeStart+extraPos;if(o.repeat)o.rsEp=0;if(!this.rules[maskArray[o.rsEp]]||(o.data.maxLength!=-1&&valueArray.length>=o.data.maxLength&&o.repeat)){o.data.onOverflow.call(o._this,c,o.nKey);return false;}
else if(!this.rules[maskArray[o.rsEp]].test(c)){o.data.onInvalid.call(o._this,c,o.nKey);return false;}
else o.data.onValid.call(o._this,c,o.nKey);var $thisVal=this.__maskArray(valueArray,o.data.maskNonFixedCharsArray,maskArray,o.data.type,o.data.maxLength,o.data.defaultValue,o.data.fixedCharsReg,o.data.signal,extraPos);o.$this.val($thisVal);return(o.reverse)?this._keyPressReverse(e,o):(o.fixed)?this._keyPressFixed(e,o):true;},_keyPressFixed:function(e,o){if(o.range.start==o.range.end){if((o.rsEp==0&&o.value.length==0)||o.rsEp<o.value.length)
this.__setRange(o._this,o.rsEp,o.rsEp+1);}
else
this.__setRange(o._this,o.range.start,o.range.end);return true;},_keyPressReverse:function(e,o){if($.browser.msie&&((o.range.start==0&&o.range.end==0)||o.range.start!=o.range.end))
this.__setRange(o._this,o.value.length);return false;},__autoTab:function(o){if(o.data.autoTab&&((o.$this.val().length>=o.data.maskArray.length&&!o.repeat)||(o.data.maxLength!=-1&&o.valueArray.length>=o.data.maxLength&&o.repeat))){var nextEl=this.__getNextInput(o._this,o.data.autoTab);if(nextEl){o.$this.trigger('blur');nextEl.focus().select();}}},__changeSignal:function(eventType,o){if(o.data.signal!==false){var inputChar=(eventType=='paste')?o.value.charAt(0):String.fromCharCode(o.nKey);if(this.signals&&(typeof this.signals[inputChar]!='undefined')){o.data.signal=this.signals[inputChar];}}},__getKeyNumber:function(e){return(e.charCode||e.keyCode||e.which);},__maskArray:function(valueArray,maskNonFixedCharsArray,maskArray,type,maxlength,defaultValue,fixedCharsReg,signal,extraPos){if(type=='reverse')valueArray.reverse();valueArray=this.__removeInvalidChars(valueArray,maskNonFixedCharsArray,type=='repeat'||type=='infinite');if(defaultValue)valueArray=this.__applyDefaultValue.call(valueArray,defaultValue);valueArray=this.__applyMask(valueArray,maskArray,extraPos,fixedCharsReg);switch(type){case'reverse':valueArray.reverse();return(signal||'')+valueArray.join('').substring(valueArray.length-maskArray.length);case'infinite':case'repeat':var joinedValue=valueArray.join('');return(maxlength!=-1&&valueArray.length>=maxlength)?joinedValue.substring(0,maxlength):joinedValue;default:return valueArray.join('').substring(0,maskArray.length);}
return'';},__applyDefaultValue:function(defaultValue){var defLen=defaultValue.length,thisLen=this.length,i;for(i=thisLen-1;i>=0;i--){if(this[i]==defaultValue.charAt(0))this.pop();else break;}
for(i=0;i<defLen;i++)if(!this[i])
this[i]=defaultValue.charAt(i);return this;},__removeInvalidChars:function(valueArray,maskNonFixedCharsArray,repeatType){for(var i=0,y=0;i<valueArray.length;i++){if(maskNonFixedCharsArray[y]&&this.rules[maskNonFixedCharsArray[y]]&&!this.rules[maskNonFixedCharsArray[y]].test(valueArray[i])){valueArray.splice(i,1);if(!repeatType)y--;i--;}
if(!repeatType)y++;}
return valueArray;},__applyMask:function(valueArray,maskArray,plus,fixedCharsReg){if(typeof plus=='undefined')plus=0;for(var i=0;i<valueArray.length+plus;i++){if(maskArray[i]&&fixedCharsReg.test(maskArray[i]))
valueArray.splice(i,0,maskArray[i]);}
return valueArray;},__extraPositionsTill:function(rangeStart,maskArray,fixedCharsReg){var extraPos=0;while(fixedCharsReg.test(maskArray[rangeStart++])){extraPos++;}
return extraPos;},__getNextInput:function(input,selector){var formEls=input.form.elements,initialInputIndex=$.inArray(input,formEls)+1,$input=null,i;for(i=initialInputIndex;i<formEls.length;i++){$input=$(formEls[i]);if(this.__isNextInput($input,selector))
return $input;}
var forms=document.forms,initialFormIndex=$.inArray(input.form,forms)+1,y,tmpFormEls=null;for(y=initialFormIndex;y<forms.length;y++){tmpFormEls=forms[y].elements;for(i=0;i<tmpFormEls.length;i++){$input=$(tmpFormEls[i]);if(this.__isNextInput($input,selector))
return $input;}}
return null;},__isNextInput:function($formEl,selector){var formEl=$formEl.get(0);return formEl&&(formEl.offsetWidth>0||formEl.offsetHeight>0)&&formEl.nodeName!='FIELDSET'&&(selector===true||(typeof selector=='string'&&$formEl.is(selector)));},__setRange:function(input,start,end){if(typeof end=='undefined')end=start;if(input.setSelectionRange){input.setSelectionRange(start,end);}
else{var range=input.createTextRange();range.collapse();range.moveStart('character',start);range.moveEnd('character',end-start);range.select();}},__getRange:function(input){if(!$.browser.msie)return{start:input.selectionStart,end:input.selectionEnd};var pos={start:0,end:0},range=document.selection.createRange();pos.start=0-range.duplicate().moveStart('character',-100000);pos.end=pos.start+range.text.length;return pos;},unmaskedVal:function(el){return $(el).val().replace($.mask.fixedCharsRegG,'');}}});$.fn.extend({setMask:function(options){return $.mask.set(this,options);},unsetMask:function(){return $.mask.unset(this);},unmaskedVal:function(){return $.mask.unmaskedVal(this[0]);}});})(jQuery);