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3 lines
22 KiB
JavaScript
3 lines
22 KiB
JavaScript
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a="jSignature",h=function(t,n){var e;return this.kick=function(){clearTimeout(e),e=setTimeout(n,t)},this.clear=function(){clearTimeout(e)},this},u=function(t){this.topics={},this.context=t?t:this,this.publish=function(t,n,e,i){if(this.topics[t]){var s,r,o,a,h=this.topics[t],u=Array.prototype.slice.call(arguments,1),c=[];for(r=0,o=h.length;r<o;r++)a=h[r],s=a[0],a[1]&&(a[0]=function(){},c.push(r)),s.apply(this.context,u);for(r=0,o=c.length;r<o;r++)h.splice(c[r],1)}},this.subscribe=function(t,n,e){return this.topics[t]?this.topics[t].push([n,e]):this.topics[t]=[[n,e]],{topic:t,callback:n}},this.unsubscribe=function(t){if(this.topics[t.topic])for(var n=this.topics[t.topic],e=0,i=n.length;e<i;e++)n[e]&&n[e][0]===t.callback&&n.splice(e,1)}},c=function(t,n,e,i,s){t.beginPath(),t.moveTo(n,e),t.lineTo(i,s),t.closePath(),t.stroke()},l=function(t){var n=this.canvasContext,e=t.x[0];t=t.y[0];var 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e(t.x[i-2],t.y[i-2]).getVectorToPoint(r);var a=new n(t.x+o.x,t.y+o.y).resizeTo(o.getLength()/2),o=this.canvasContext;t=r.x;var i=r.y,h=s.x,u=s.y,l=r.x+a.x,r=r.y+a.y,a=s.x,s=s.y;o.beginPath(),o.moveTo(t,i),o.bezierCurveTo(l,r,a,s,h,u),o.closePath(),o.stroke()}else c(this.canvasContext,r.x,r.y,s.x,s.y)}};r.prototype.resetCanvas=function(t,n){var e=this.canvas,s=this.settings,r=this.canvasContext,o=this.isCanvasEmulator,h=e.width,u=e.height;if(n||r.clearRect(0,0,h+30,u+30),r.shadowColor=r.fillStyle=s["background-color"],o&&r.fillRect(0,0,h+30,u+30),r.lineWidth=Math.ceil(parseInt(s.lineWidth,10)),r.lineCap=r.lineJoin="round",null!=s["decor-color"]){r.strokeStyle=s["decor-color"],r.shadowOffsetX=0,r.shadowOffsetY=0;var f=Math.round(u/5);c(r,1.5*f,u-f,h-1.5*f,u-f)}return r.strokeStyle=s.color,o||(r.shadowColor=r.strokeStyle,r.shadowOffsetX=.5*r.lineWidth,r.shadowOffsetY=-.6*r.lineWidth,r.shadowBlur=0),t||(t=[]),r=this.dataEngine=new 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Image,s=this;i.onload=function(){s.getContext("2d").drawImage(i,0,0,i.width<s.width?i.width:s.width,i.height<s.height?i.height:s.height)},i.src="data:"+n+","+t}function e(t,n){return this.find("canvas."+a).add(this.filter("canvas."+a)).data(a+".this").resetCanvas(t,n),this}function i(t,n){if(void 0!==n||"string"!=typeof t||"data:"!==t.substr(0,5)||(n=t.slice(5).split(",")[0],t=t.slice(6+n.length),n!==t)){var e=this.find("canvas."+a).add(this.filter("canvas."+a));if(!c.hasOwnProperty(n))throw Error(a+" is unable to find import plugin with for format '"+String(n)+"'");return 0!==e.length&&c[n].call(e[0],t,n,function(t){return function(){return t.resetCanvas.apply(t,arguments)}}(e.data(a+".this"))),this}}var s=new u;!function(t,n,e,i){var s,r=function(){t.publish(n+".parentresized")};e(i).bind("resize."+n,function(){s&&clearTimeout(s),s=setTimeout(r,500)}).bind("mouseup."+n,function(e){t.publish(n+".windowmouseup")})}(s,a,$,t);var o={},h={"default":function(t){return 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l.hasOwnProperty(t)&&(l[t][n]=e),this},listPlugins:function(t){var n=[];if(l.hasOwnProperty(t)){t=l[t];for(var e in t)t.hasOwnProperty(e)&&n.push(e)}return n},getData:function(t){var n=this.find("canvas."+a).add(this.filter("canvas."+a));if(void 0===t&&(t="default"),0!==n.length&&h.hasOwnProperty(t))return h[t].call(n.get(0),n.data(a+".data"),n.data(a+".settings"))},importData:i,setData:i,globalEvents:function(){return s},disable:function(){this.find("input").attr("disabled",1),this.find("canvas."+a).addClass("disabled").data(a+".this").settings.readOnly=!0},enable:function(){this.find("input").removeAttr("disabled"),this.find("canvas."+a).removeClass("disabled").data(a+".this").settings.readOnly=!1},events:function(){return this.find("canvas."+a).add(this.filter("canvas."+a)).data(a+".this").events}};$.fn[a]=function(t){return t&&"object"!=typeof t?"string"==typeof t&&d[t]?d[t].apply(this,Array.prototype.slice.call(arguments,1)):void $.error("Method "+String(t)+" does not exist on 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t={},n={},e="0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWX".split(""),i=e.length/2,s=i-1;-1<s;s--)t[e[s]]=e[s+i],n[e[s+i]]=e[s];var r=function(n){n=n.split("");for(var e=n.length,i=1;i<e;i++)n[i]=t[n[i]];return n.join("")},o=function(t){for(var n,e,s=[],o=0,a=1,h=t.length,u=0;u<h;u++)n=Math.round(t[u]),e=n-o,o=n,0>e&&0<a?(a=-1,s.push("Z")):0<e&&0>a&&(a=1,s.push("Y")),n=Math.abs(e),n>=i?s.push(r(n.toString(i))):s.push(n.toString(i));return s.join("")},a=function(e){var s=[];e=e.split("");for(var r,o=e.length,a=1,h=[],u=0,c=0;c<o;c++)r=e[c],r in t||"Z"===r||"Y"===r?(0!==h.length&&(h=parseInt(h.join(""),i)*a+u,s.push(h),u=h),"Z"===r?(a=-1,h=[]):"Y"===r?(a=1,h=[]):h=[r]):h.push(n[r]);return s.push(parseInt(h.join(""),i)*a+u),s},h=function(t){for(var n,e=[],i=t.length,s=0;s<i;s++)n=t[s],e.push(o(n.x)),e.push(o(n.y));return e.join("_")},u=function(t){var n=[];t=t.split("_");for(var e=t.length/2,i=0;i<e;i++)n.push({x:a(t[2*i]),y:a(t[2*i+1])});return 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