text: /**!
   * SignaturePad: A jQuery plugin for assisting in the creation of an HTML5 canvas based signature pad. Records the drawn signature in JSON for later regeneration.
   * @project signature-pad
   * @author Thomas J Bradley <hey@thomasjbradley.ca>
   * @link http://thomasjbradley.ca/lab/signature-pad
   * @link https://github.com/thomasjbradley/signature-pad
   * @copyright 2014 Thomas J Bradley
   * @license BSD-3-CLAUSE
   * @version 2.5.1
   */
  !function($){function SignaturePad(selector,options){function clearMouseLeaveTimeout(){clearTimeout(mouseLeaveTimeout),mouseLeaveTimeout=!1,mouseButtonDown=!1}function drawLine(e,newYOffset){var offset,newX,newY;return e.preventDefault(),offset=$(e.target).offset(),clearTimeout(mouseLeaveTimeout),mouseLeaveTimeout=!1,"undefined"!=typeof e.targetTouches?(newX=Math.floor(e.targetTouches[0].pageX-offset.left),newY=Math.floor(e.targetTouches[0].pageY-offset.top)):(newX=Math.floor(e.pageX-offset.left),newY=Math.floor(e.pageY-offset.top)),previous.x===newX&&previous.y===newY?!0:(null===previous.x&&(previous.x=newX),null===previous.y&&(previous.y=newY),newYOffset&&(newY+=newYOffset),canvasContext.beginPath(),canvasContext.moveTo(previous.x,previous.y),canvasContext.lineTo(newX,newY),canvasContext.lineCap=settings.penCap,canvasContext.stroke(),canvasContext.closePath(),output.push({lx:newX,ly:newY,mx:previous.x,my:previous.y}),previous.x=newX,previous.y=newY,settings.onDraw&&"function"==typeof settings.onDraw&&settings.onDraw.apply(self),void 0)}function stopDrawingWrapper(){stopDrawing()}function stopDrawing(e){e?drawLine(e,1):(touchable?canvas.each(function(){this.removeEventListener("touchmove",drawLine)}):canvas.unbind("mousemove.signaturepad"),output.length>0&&settings.onDrawEnd&&"function"==typeof settings.onDrawEnd&&settings.onDrawEnd.apply(self)),previous.x=null,previous.y=null,settings.output&&output.length>0&&$(settings.output,context).val(JSON.stringify(output))}function drawSigLine(){return settings.lineWidth?(canvasContext.beginPath(),canvasContext.lineWidth=settings.lineWidth,canvasContext.strokeStyle=settings.lineColour,canvasContext.moveTo(settings.lineMargin,settings.lineTop),canvasContext.lineTo(element.width-settings.lineMargin,settings.lineTop),canvasContext.stroke(),canvasContext.closePath(),void 0):!1}function clearCanvas(){canvasContext.clearRect(0,0,element.width,element.height),canvasContext.fillStyle=settings.bgColour,canvasContext.fillRect(0,0,element.width,element.height),settings.displayOnly||drawSigLine(),canvasContext.lineWidth=settings.penWidth,canvasContext.strokeStyle=settings.penColour,$(settings.output,context).val(""),output=[],stopDrawing()}function onMouseMove(e,o){null==previous.x?drawLine(e,1):drawLine(e,o)}function startDrawing(e,touchObject){touchable?touchObject.addEventListener("touchmove",onMouseMove,!1):canvas.bind("mousemove.signaturepad",onMouseMove),drawLine(e,1)}function disableCanvas(){eventsBound=!1,canvas.each(function(){this.removeEventListener&&(this.removeEventListener("touchend",stopDrawingWrapper),this.removeEventListener("touchcancel",stopDrawingWrapper),this.removeEventListener("touchmove",drawLine)),this.ontouchstart&&(this.ontouchstart=null)}),$(document).unbind("mouseup.signaturepad"),canvas.unbind("mousedown.signaturepad"),canvas.unbind("mousemove.signaturepad"),canvas.unbind("mouseleave.signaturepad"),$(settings.clear,context).unbind("click.signaturepad")}function initDrawEvents(e){return eventsBound?!1:(eventsBound=!0,$("input").blur(),"undefined"!=typeof e.targetTouches&&(touchable=!0),touchable?(canvas.each(function(){this.addEventListener("touchend",stopDrawingWrapper,!1),this.addEventListener("touchcancel",stopDrawingWrapper,!1)}),canvas.unbind("mousedown.signaturepad")):($(document).bind("mouseup.signaturepad",function(){mouseButtonDown&&(stopDrawing(),clearMouseLeaveTimeout())}),canvas.bind("mouseleave.signaturepad",function(e){mouseButtonDown&&stopDrawing(e),mouseButtonDown&&!mouseLeaveTimeout&&(mouseLeaveTimeout=setTimeout(function(){stopDrawing(),clearMouseLeaveTimeout()},500))}),canvas.each(function(){this.ontouchstart=null})),void 0)}function drawIt(){$(settings.typed,context).hide(),clearCanvas(),canvas.each(function(){this.ontouchstart=function(e){e.preventDefault(),mouseButtonDown=!0,initDrawEvents(e),startDrawing(e,this)}}),canvas.bind("mousedown.signaturepad",function(e){return e.preventDefault(),e.which>1?!1:(mouseButtonDown=!0,initDrawEvents(e),startDrawing(e),void 0)}),$(settings.clear,context).bind("click.signaturepad",function(e){e.preventDefault(),clearCanvas()}),$(settings.typeIt,context).bind("click.signaturepad",function(e){e.preventDefault(),typeIt()}),$(settings.drawIt,context).unbind("click.signaturepad"),$(settings.drawIt,context).bind("click.signaturepad",function(e){e.preventDefault()}),$(settings.typeIt,context).removeClass(settings.currentClass),$(settings.drawIt,context).addClass(settings.currentClass),$(settings.sig,context).addClass(settings.currentClass),$(settings.typeItDesc,context).hide(),$(settings.drawItDesc,context).show(),$(settings.clear,context).show()}function typeIt(){clearCanvas(),disableCanvas(),$(settings.typed,context).show(),$(settings.drawIt,context).bind("click.signaturepad",function(e){e.preventDefault(),drawIt()}),$(settings.typeIt,context).unbind("click.signaturepad"),$(settings.typeIt,context).bind("click.signaturepad",function(e){e.preventDefault()}),$(settings.output,context).val(""),$(settings.drawIt,context).removeClass(settings.currentClass),$(settings.typeIt,context).addClass(settings.currentClass),$(settings.sig,context).removeClass(settings.currentClass),$(settings.drawItDesc,context).hide(),$(settings.clear,context).hide(),$(settings.typeItDesc,context).show(),typeItCurrentFontSize=typeItDefaultFontSize=$(settings.typed,context).css("font-size").replace(/px/,"")}function type(val){var typed=$(settings.typed,context),cleanedVal=$.trim(val.replace(/>/g,"&gt;").replace(/</g,"&lt;")),oldLength=typeItNumChars,edgeOffset=.5*typeItCurrentFontSize;if(typeItNumChars=cleanedVal.length,typed.html(cleanedVal),!cleanedVal)return typed.css("font-size",typeItDefaultFontSize+"px"),void 0;if(typeItNumChars>oldLength&&typed.outerWidth()>element.width)for(;typed.outerWidth()>element.width;)typeItCurrentFontSize--,typed.css("font-size",typeItCurrentFontSize+"px");if(oldLength>typeItNumChars&&typed.outerWidth()+edgeOffset<element.width&&typeItDefaultFontSize>typeItCurrentFontSize)for(;typed.outerWidth()+edgeOffset<element.width&&typeItDefaultFontSize>typeItCurrentFontSize;)typeItCurrentFontSize++,typed.css("font-size",typeItCurrentFontSize+"px")}function onBeforeValidate(context,settings){$("p."+settings.errorClass,context).remove(),context.removeClass(settings.errorClass),$("input, label",context).removeClass(settings.errorClass)}function onFormError(errors,context,settings){errors.nameInvalid&&(context.prepend(['<p class="',settings.errorClass,'">',settings.errorMessage,"</p>"].join("")),$(settings.name,context).focus(),$(settings.name,context).addClass(settings.errorClass),$("label[for="+$(settings.name).attr("id")+"]",context).addClass(settings.errorClass)),errors.drawInvalid&&context.prepend(['<p class="',settings.errorClass,'">',settings.errorMessageDraw,"</p>"].join(""))}function validateForm(){var valid=!0,errors={drawInvalid:!1,nameInvalid:!1},onBeforeArguments=[context,settings],onErrorArguments=[errors,context,settings];return settings.onBeforeValidate&&"function"==typeof settings.onBeforeValidate?settings.onBeforeValidate.apply(self,onBeforeArguments):onBeforeValidate.apply(self,onBeforeArguments),settings.drawOnly&&output.length<1&&(errors.drawInvalid=!0,valid=!1),""===$(settings.name,context).val()&&(errors.nameInvalid=!0,valid=!1),settings.onFormError&&"function"==typeof settings.onFormError?settings.onFormError.apply(self,onErrorArguments):onFormError.apply(self,onErrorArguments),valid}function drawSignature(paths,context,saveOutput){for(var i in paths)"object"==typeof paths[i]&&(context.beginPath(),context.moveTo(paths[i].mx,paths[i].my),context.lineTo(paths[i].lx,paths[i].ly),context.lineCap=settings.penCap,context.stroke(),context.closePath(),saveOutput&&output.push({lx:paths[i].lx,ly:paths[i].ly,mx:paths[i].mx,my:paths[i].my}))}function init(){parseFloat((/CPU.+OS ([0-9_]{3}).*AppleWebkit.*Mobile/i.exec(navigator.userAgent)||[0,"4_2"])[1].replace("_","."))<4.1&&($.fn.Oldoffset=$.fn.offset,$.fn.offset=function(){var result=$(this).Oldoffset();return result.top-=window.scrollY,result.left-=window.scrollX,result}),$(settings.typed,context).bind("selectstart.signaturepad",function(e){return $(e.target).is(":input")}),canvas.bind("selectstart.signaturepad",function(e){return $(e.target).is(":input")}),!element.getContext&&FlashCanvas&&FlashCanvas.initElement(element),element.getContext&&(canvasContext=element.getContext("2d"),$(settings.sig,context).show(),settings.displayOnly||(settings.drawOnly||($(settings.name,context).bind("keyup.signaturepad",function(){type($(this).val())}),$(settings.name,context).bind("blur.signaturepad",function(){type($(this).val())}),$(settings.drawIt,context).bind("click.signaturepad",function(e){e.preventDefault(),drawIt()})),settings.drawOnly||"drawIt"===settings.defaultAction?drawIt():typeIt(),settings.validateFields&&($(selector).is("form")?$(selector).bind("submit.signaturepad",function(){return validateForm()}):$(selector).parents("form").bind("submit.signaturepad",function(){return validateForm()})),$(settings.sigNav,context).show()))}var self=this,settings=$.extend({},$.fn.signaturePad.defaults,options),context=$(selector),canvas=$(settings.canvas,context),element=canvas.get(0),canvasContext=null,previous={x:null,y:null},output=[],mouseLeaveTimeout=!1,mouseButtonDown=!1,touchable=!1,eventsBound=!1,typeItDefaultFontSize=30,typeItCurrentFontSize=typeItDefaultFontSize,typeItNumChars=0;$.extend(self,{signaturePad:"2.5.1",init:function(){init()},updateOptions:function(options){$.extend(settings,options)},regenerate:function(paths){self.clearCanvas(),$(settings.typed,context).hide(),"string"==typeof paths&&(paths=JSON.parse(paths)),drawSignature(paths,canvasContext,!0),settings.output&&$(settings.output,context).length>0&&$(settings.output,context).val(JSON.stringify(output))},clearCanvas:function(){clearCanvas()},getSignature:function(){return output},getSignatureString:function(){return JSON.stringify(output)},getSignatureImage:function(){var tmpCanvas=document.createElement("canvas"),tmpContext=null,data=null;return tmpCanvas.style.position="absolute",tmpCanvas.style.top="-999em",tmpCanvas.width=element.width,tmpCanvas.height=element.height,document.body.appendChild(tmpCanvas),!tmpCanvas.getContext&&FlashCanvas&&FlashCanvas.initElement(tmpCanvas),tmpContext=tmpCanvas.getContext("2d"),tmpContext.fillStyle=settings.bgColour,tmpContext.fillRect(0,0,element.width,element.height),tmpContext.lineWidth=settings.penWidth,tmpContext.strokeStyle=settings.penColour,drawSignature(output,tmpContext),data=tmpCanvas.toDataURL.apply(tmpCanvas,arguments),document.body.removeChild(tmpCanvas),tmpCanvas=null,data},validateForm:function(){return validateForm()}})}$.fn.signaturePad=function(options){var api=null;return this.each(function(){$.data(this,"plugin-signaturePad")?(api=$.data(this,"plugin-signaturePad"),api.updateOptions(options)):(api=new SignaturePad(this,options),api.init(),$.data(this,"plugin-signaturePad",api))}),api},$.fn.signaturePad.defaults={defaultAction:"typeIt",displayOnly:!1,drawOnly:!1,canvas:"canvas",sig:".sig",sigNav:".sigNav",bgColour:"#ffffff",penColour:"#145394",penWidth:2,penCap:"round",lineColour:"#ccc",lineWidth:2,lineMargin:5,lineTop:35,name:".name",typed:".typed",clear:".clearButton",typeIt:".typeIt a",drawIt:".drawIt a",typeItDesc:".typeItDesc",drawItDesc:".drawItDesc",output:".output",currentClass:"current",validateFields:!0,errorClass:"error",errorMessage:"Please enter your name",errorMessageDraw:"Please sign the document",onBeforeValidate:null,onFormError:null,onDraw:null,onDrawEnd:null}}(jQuery);