/**
 * Created by bretts on 6/19/15.
 */
/*
 *
 * Copyright (c) 2006-2014 Sam Collett (http://www.texotela.co.uk)
 * Dual licensed under the MIT (http://www.opensource.org/licenses/mit-license.php)
 * and GPL (http://www.opensource.org/licenses/gpl-license.php) licenses.
 *
 * Version 1.4.1
 * Demo: http://www.texotela.co.uk/code/jquery/numeric/
 *
 */
(function(factory){if(typeof define === 'function' && define.amd){define(['jquery'], factory);}else{factory(window.jQuery);}}(function($){$.fn.numeric=function(config,callback){if(typeof config==="boolean"){config={decimal:config,negative:true,decimalPlaces:-1}}config=config||{};if(typeof config.negative=="undefined"){config.negative=true}var decimal=config.decimal===false?"":config.decimal||".";var negative=config.negative===true?true:false;var decimalPlaces=typeof config.decimalPlaces=="undefined"?-1:config.decimalPlaces;callback=typeof callback=="function"?callback:function(){};return this.data("numeric.decimal",decimal).data("numeric.negative",negative).data("numeric.callback",callback).data("numeric.decimalPlaces",decimalPlaces).keypress($.fn.numeric.keypress).keyup($.fn.numeric.keyup).blur($.fn.numeric.blur)};$.fn.numeric.keypress=function(e){var decimal=$.data(this,"numeric.decimal");var negative=$.data(this,"numeric.negative");var decimalPlaces=$.data(this,"numeric.decimalPlaces");var key=e.charCode?e.charCode:e.keyCode?e.keyCode:0;if(key==13&&this.nodeName.toLowerCase()=="input"){return true}else if(key==13){return false}var allow=false;if(e.ctrlKey&&key==97||e.ctrlKey&&key==65){return true}if(e.ctrlKey&&key==120||e.ctrlKey&&key==88){return true}if(e.ctrlKey&&key==99||e.ctrlKey&&key==67){return true}if(e.ctrlKey&&key==122||e.ctrlKey&&key==90){return true}if(e.ctrlKey&&key==118||e.ctrlKey&&key==86||e.shiftKey&&key==45){return true}if(key<48||key>57){var value=$(this).val();if($.inArray("-",value.split(""))!==0&&negative&&key==45&&(value.length===0||parseInt($.fn.getSelectionStart(this),10)===0)){return true}if(decimal&&key==decimal.charCodeAt(0)&&$.inArray(decimal,value.split(""))!=-1){allow=false}if(key!=8&&key!=9&&key!=13&&key!=35&&key!=36&&key!=37&&key!=39&&key!=46){allow=false}else{if(typeof e.charCode!="undefined"){if(e.keyCode==e.which&&e.which!==0){allow=true;if(e.which==46){allow=false}}else if(e.keyCode!==0&&e.charCode===0&&e.which===0){allow=true}}}if(decimal&&key==decimal.charCodeAt(0)){if($.inArray(decimal,value.split(""))==-1){allow=true}else{allow=false}}}else{allow=true;if(decimal&&decimalPlaces>0){var dot=$.inArray(decimal,$(this).val().split(""));if(dot>=0&&$(this).val().length>dot+decimalPlaces){allow=false}}}return allow};$.fn.numeric.keyup=function(e){var val=$(this).val();if(val&&val.length>0){var carat=$.fn.getSelectionStart(this);var selectionEnd=$.fn.getSelectionEnd(this);var decimal=$.data(this,"numeric.decimal");var negative=$.data(this,"numeric.negative");var decimalPlaces=$.data(this,"numeric.decimalPlaces");if(decimal!==""&&decimal!==null){var dot=$.inArray(decimal,val.split(""));if(dot===0){this.value="0"+val;carat++;selectionEnd++}if(dot==1&&val.charAt(0)=="-"){this.value="-0"+val.substring(1);carat++;selectionEnd++}val=this.value}var validChars=[0,1,2,3,4,5,6,7,8,9,"-",decimal];var length=val.length;for(var i=length-1;i>=0;i--){var ch=val.charAt(i);if(i!==0&&ch=="-"){val=val.substring(0,i)+val.substring(i+1)}else if(i===0&&!negative&&ch=="-"){val=val.substring(1)}var validChar=false;for(var j=0;j<validChars.length;j++){if(ch==validChars[j]){validChar=true;break}}if(!validChar||ch==" "){val=val.substring(0,i)+val.substring(i+1)}}var firstDecimal=$.inArray(decimal,val.split(""));if(firstDecimal>0){for(var k=length-1;k>firstDecimal;k--){var chch=val.charAt(k);if(chch==decimal){val=val.substring(0,k)+val.substring(k+1)}}}if(decimal&&decimalPlaces>0){var dot=$.inArray(decimal,val.split(""));if(dot>=0){val=val.substring(0,dot+decimalPlaces+1);selectionEnd=Math.min(val.length,selectionEnd)}}this.value=val;$.fn.setSelection(this,[carat,selectionEnd])}};$.fn.numeric.blur=function(){var decimal=$.data(this,"numeric.decimal");var callback=$.data(this,"numeric.callback");var negative=$.data(this,"numeric.negative");var val=this.value;if(val!==""){var re=new RegExp("^" + (negative?"-?":"") + "\\d+$|^" + (negative?"-?":"") + "\\d*" + decimal + "\\d+$");if(!re.exec(val)){callback.apply(this)}}};$.fn.removeNumeric=function(){return this.data("numeric.decimal",null).data("numeric.negative",null).data("numeric.callback",null).data("numeric.decimalPlaces",null).unbind("keypress",$.fn.numeric.keypress).unbind("keyup",$.fn.numeric.keyup).unbind("blur",$.fn.numeric.blur)};$.fn.getSelectionStart=function(o){if(o.type==="number"){return undefined}else if(o.createTextRange&&document.selection){var r=document.selection.createRange().duplicate();r.moveEnd("character",o.value.length);if(r.text=="")return o.value.length;return Math.max(0,o.value.lastIndexOf(r.text))}else{try{return o.selectionStart}catch(e){return 0}}};$.fn.getSelectionEnd=function(o){if(o.type==="number"){return undefined}else if(o.createTextRange&&document.selection){var r=document.selection.createRange().duplicate();r.moveStart("character",-o.value.length);return r.text.length}else return o.selectionEnd};$.fn.setSelection=function(o,p){if(typeof p=="number"){p=[p,p]}if(p&&p.constructor==Array&&p.length==2){if(o.type==="number"){o.focus()}else if(o.createTextRange){var r=o.createTextRange();r.collapse(true);r.moveStart("character",p[0]);r.moveEnd("character",p[1]-p[0]);r.select()}else{o.focus();try{if(o.setSelectionRange){o.setSelectionRange(p[0],p[1])}}catch(e){}}}}}));