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The OpenTripPlanner multimodal journey planning system

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/*

jsPDF fromHTML plugin. BETA stage. API subject to change. Needs browser, jQuery
Copyright (c) 2012 2012 Willow Systems Corporation, willow-systems.com
 jsPDF 0.9.0rc1 ( 2013-04-07T16:52 commit ID d95d8f69915bb999f6704e8021108e2e755bd868 )
Copyright (c) 2010-2012 James Hall, [email protected], https://github.com/MrRio/jsPDF
Copyright (c) 2012 Willow Systems Corporation, willow-systems.com
MIT license.

            -----------------------------------------------------------------------------------------------
            JavaScript PubSub library
            2012 (c) [email protected]
            based on Peter Higgins ([email protected])
            Loosely based on Dojo publish/subscribe API, limited in scope. Rewritten blindly.
            Original is (c) Dojo Foundation 2004-2010. Released under either AFL or new BSD, see:
            http://dojofoundation.org/license for more information.
            -----------------------------------------------------------------------------------------------
 
jsPDF addImage plugin (JPEG only at this time)
Copyright (c) 2012 https://github.com/siefkenj/

jsPDF Silly SVG plugin
Copyright (c) 2012 Willow Systems Corporation, willow-systems.com
 
jsPDF split_text_to_size plugin
Copyright (c) 2012 Willow Systems Corporation, willow-systems.com
MIT license.
 
jsPDF standard_fonts_metrics plugin
Copyright (c) 2012 Willow Systems Corporation, willow-systems.com
MIT license.
*/
var jsPDF=function(){function f(g,d,e,h){g="undefined"===typeof g?"p":g.toString().toLowerCase();"undefined"===typeof d&&(d="mm");"undefined"===typeof e&&(e="a4");"undefined"===typeof h&&"undefined"===typeof zpipe&&(h=!1);var a=e.toString().toLowerCase(),p=[],j=0,m=h;h={a3:[841.89,1190.55],a4:[595.28,841.89],a5:[420.94,595.28],letter:[612,792],legal:[612,1008]};var u="0 g",c=0,q=[],C=2,F=!1,H=[],n={},x={},z=16,A,y,s,r,I={title:"",subject:"",author:"",keywords:"",creator:""},w=0,aa=0,D={},G=new k(D),
B,v=function(c){return c.toFixed(2)},V=function(c){var e=c.toFixed(0);return 10>c?"0"+e:e},l=function(e){F?q[c].push(e):(p.push(e),j+=e.length+1)},N=function(){C++;H[C]=j;l(C+" 0 obj");return C},Q=function(c){l("stream");l(c);l("endstream")},J,ca,R,t=function(c,e){var d;d=c;var j=e,a,h,b,p,g,m;void 0===j&&(j={});a=j.sourceEncoding?a:"Unicode";b=j.outputEncoding;if((j.autoencode||b)&&n[A].metadata&&n[A].metadata[a]&&n[A].metadata[a].encoding)if(a=n[A].metadata[a].encoding,!b&&n[A].encoding&&(b=n[A].encoding),
!b&&a.codePages&&(b=a.codePages[0]),"string"===typeof b&&(b=a[b]),b){g=!1;p=[];a=0;for(h=d.length;a>8&&(g=!0);d=p.join("")}for(a=d.length;void 0===g&&0!==a;)d.charCodeAt(a-1)>>8&&(g=!0),a--;if(g){p=j.noBOM?[]:[254,255];a=0;for(h=d.length;a>8;if(j>>8)throw Error("Character at position "+a.toString(10)+" of string '"+d+"' exceeds 16bits. Cannot be encoded into UCS-2 BE");p.push(j);
p.push(m-(j<<8))}d=String.fromCharCode.apply(void 0,p)}return d.replace(/\\/g,"\\\\").replace(/\(/g,"\\(").replace(/\)/g,"\\)")},W=function(){c++;F=!0;q[c]=[];l(v(0.200025*r)+" w");l("0 G");0!==w&&l(w.toString(10)+" J");0!==aa&&l(aa.toString(10)+" j");G.publish("addPage",{pageNumber:c})},E=function(c,a){var d;void 0===c&&(c=n[A].fontName);void 0===a&&(a=n[A].fontStyle);try{d=x[c][a]}catch(e){d=void 0}if(!d)throw Error("Unable to look up font label for font '"+c+"', '"+a+"'. Refer to getFontList() for available fonts.");
return d},K=function(){F=!1;p=[];H=[];l("%PDF-1.3");J=s*r;ca=y*r;var a,d,e,b,h;for(a=1;a<=c;a++){N();l("<>");l("endobj");d=q[a].join("\n");N();if(m){e=[];for(b=0;b>8&255,h>>16&255,h>>24&255])];d="";for(b in e)e.hasOwnProperty(b)&&(d+=
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t(I.keywords)+")");I.creator&&l("/Creator ("+t(I.creator)+")");g=new Date;l("/CreationDate (D:"+[g.getFullYear(),V(g.getMonth()+1),V(g.getDate()),V(g.getHours()),V(g.getMinutes()),V(g.getSeconds())].join("")+")");l(">>");l("endobj");N();l("<<");l("/Type /Catalog");l("/Pages 1 0 R");l("/OpenAction [3 0 R /FitH null]");l("/PageLayout /OneColumn");G.publish("putCatalog");l(">>");l("endobj");g=j;l("xref");l("0 "+(C+1));l("0000000000 65535 f ");for(f=1;f<=C;f++)a=H[f].toFixed(0),a=10>a.length?Array(11-
a.length).join("0")+a:a,l(a+" 00000 n ");l("trailer");l("<<");l("/Size "+(C+1));l("/Root "+C+" 0 R");l("/Info "+(C-1)+" 0 R");l(">>");l("startxref");l(g);l("%%EOF");F=!0;return p.join("\n")},Y=function(c){var a="S";if("F"===c)a="f";else if("FD"===c||"DF"===c)a="B";return a},Z=function(c,a){var d,e,b,j;switch(c){case void 0:return K();case "save":if(navigator.getUserMedia&&(void 0===window.URL||void 0===window.URL.createObjectURL))return D.output("dataurlnewwindow");d=K();e=d.length;b=new Uint8Array(new ArrayBuffer(e));
for(j=0;jy&&(g=s,s=y,y=g);else if("l"===g||"landscape"===g)g="l",y>s&&(g=s,s=y,y=g);else throw"Invalid orientation: "+g;D.internal={pdfEscape:t,getStyle:Y,getFont:function(){return n[E.apply(D,arguments)]},getFontSize:function(){return z},btoa:btoa,write:function(c,a,d,e){l(1===arguments.length?c:Array.prototype.join.call(arguments,
" "))},getCoordinateString:function(c){return v(c*r)},getVerticalCoordinateString:function(c){return v((y-c)*r)},collections:{},newObject:N,putStream:Q,events:G,scaleFactor:r,pageSize:{width:s,height:y},output:function(c,a){return Z(c,a)}};D.addPage=function(){W();return this};D.text=function(c,a,d,e){var b,j;"number"===typeof c&&(b=c,j=a,c=d,a=b,d=j);"string"===typeof c&&c.match(/[\n\r]/)&&(c=c.split(/\r\n|\r|\n/g));"undefined"===typeof e?e={noBOM:!0,autoencode:!0}:(void 0===e.noBOM&&(e.noBOM=!0),
void 0===e.autoencode&&(e.autoencode=!0));if("string"===typeof c)e=t(c,e);else if(c instanceof Array){c=c.concat();for(b=c.length-1;-1!==b;b--)c[b]=t(c[b],e);e=c.join(") Tj\nT* (")}else throw Error('Type of text must be string or Array. "'+c+'" is not recognized.');l("BT\n/"+A+" "+z+" Tf\n"+z+" TL\n"+u+"\n"+v(a*r)+" "+v((y-d)*r)+" Td\n("+e+") Tj\nET");return this};D.line=function(c,a,d,e){l(v(c*r)+" "+v((y-a)*r)+" m "+v(d*r)+" "+v((y-e)*r)+" l S");return this};D.lines=function(c,a,d,e,b){var j,g,
h,p,m,f,q,u;"number"===typeof c&&(j=c,g=a,c=d,a=j,d=g);b=Y(b);e=void 0===e?[1,1]:e;l((a*r).toFixed(3)+" "+((y-d)*r).toFixed(3)+" m ");j=e[0];e=e[1];g=c.length;u=d;for(d=0;d>18&63,h=p>>12&63,a=p>>6&63,p&=63,f[m++]=d[e]+d[h]+d[a]+d[p];while(j>16&255,e=h>>8&255,h&=255,64===a?f[m++]=String.fromCharCode(d):64===p?f[m++]=String.fromCharCode(d,e):f[m++]=String.fromCharCode(d,e,h);while(j>");if("trns"in e&&e.trns.constructor==Array)for(var j="",f=0;f>");p(e.data);a("endobj")}},k=function(){var b=this.internal.collections.addImage_images,d=this.internal.write,e,h;for(h in b)e=b[h],d("/I"+e.i,e.n,"0","R")};f.addImage=function(g,d,e,h,a,p){if("object"===typeof g&&1===g.nodeType){d=document.createElement("canvas");d.width=g.clientWidth;
d.height=g.clientHeight;var j=d.getContext("2d");if(!j)throw"addImage requires canvas to be supported by browser.";j.drawImage(g,0,0,d.width,d.height);g=d.toDataURL("image/jpeg");d="JPEG"}if("JPEG"!==d.toUpperCase())throw Error("addImage currently only supports format 'JPEG', not '"+d+"'");var f;d=this.internal.collections.addImage_images;var j=this.internal.getCoordinateString,u=this.internal.getVerticalCoordinateString;"data:image/jpeg;base64,"===g.substring(0,23)&&(g=atob(g.replace("data:image/jpeg;base64,",
"")));if(d)if(Object.keys)f=Object.keys(d).length;else{var c=d,q=0;for(f in c)c.hasOwnProperty(f)&&q++;f=q}else f=0,this.internal.collections.addImage_images=d={},this.internal.events.subscribe("putResources",b),this.internal.events.subscribe("putXobjectDict",k);a:{var c=g,C;if(255===!c.charCodeAt(0)||216===!c.charCodeAt(1)||255===!c.charCodeAt(2)||224===!c.charCodeAt(3)||74===!c.charCodeAt(6)||70===!c.charCodeAt(7)||73===!c.charCodeAt(8)||70===!c.charCodeAt(9)||0===!c.charCodeAt(10))throw Error("getJpegSize requires a binary jpeg file");
C=256*c.charCodeAt(4)+c.charCodeAt(5);for(var q=4,F=c.length;qa&&(a=-72*g.w/a/this.internal.scaleFactor);0>p&&(p=-72*g.h/p/this.internal.scaleFactor);
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(function(f){function b(a,b,d,e){this.pdf=a;this.x=b;this.y=d;this.settings=e;this.init();return this}function k(b){var d=a[b];if(d)return d;d={"xx-small":9,"x-small":11,small:13,medium:16,large:19,"x-large":23,"xx-large":28,auto:0}[b];if(void 0!==d||(d=parseFloat(b)))return a[b]=d/16;d=b.match(/([\d\.]+)(px)/);return 3===d.length?a[b]=parseFloat(d[1])/16:a[b]=1}function g(a,b,f){var u=a.childNodes,c;c=$(a);a={};for(var q,C=c.css("font-family").split(","),F=C.shift();!q&&F;)q=d[F.trim().toLowerCase()],
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k(c.css("padding-bottom"))||0);if(q="block"===a.display)b.setBlockBoundary(),b.setBlockStyle(a);C=0;for(F=u.length;CA){f=this.pdf.splitTextToSize(f,A,c);for(n.push([f.shift(),
k]);f.length;)n=[[f.shift(),k]],x.push(n);z=this.pdf.getStringUnitWidth(n[0][0],c)*c.fontSize/d}else n.push([f,k]),z+=h;return x};b.prototype.RenderTextFragment=function(a,b){var d=this.pdf.internal.getFont(b["font-family"],b["font-style"]);this.pdf.internal.write("/"+d.id,(12*b["font-size"]).toFixed(2),"Tf","("+this.pdf.internal.pdfEscape(a)+") Tj")};b.prototype.renderParagraph=function(){for(var a=this.paragraph.text,b=0,d=a.length,e,c=!1,h=!1;!c&&b!==d;)(e=a[b]=a[b].trimLeft())&&(c=!0),b++;for(b=
d-1;d&&!h&&-1!==b;)(e=a[b]=a[b].trimRight())&&(h=!0),b--;c=/\s+$/g;h=!0;for(b=0;b!==d;b++)e=a[b].replace(/\s+/g," "),h&&(e=e.trimLeft()),e&&(h=c.test(e)),a[b]=e;b=this.paragraph.style;e=(d=this.paragraph.blockstyle)||{};this.paragraph={text:[],style:[],blockstyle:{},priorblockstyle:d};if(a.join("").trim()){a=this.splitFragmentsIntoLines(a,b);b=12/this.pdf.internal.scaleFactor;c=(Math.max((d["margin-top"]||0)-(e["margin-bottom"]||0),0)+(d["padding-top"]||0))*b;d=((d["margin-bottom"]||0)+(d["padding-bottom"]||
0))*b;e=this.pdf.internal.write;var g,f;this.y+=c;for(e("q","BT",this.pdf.internal.getCoordinateString(this.x),this.pdf.internal.getVerticalCoordinateString(this.y),"Td");a.length;){c=a.shift();g=h=0;for(f=c.length;g!==f;g++)c[g][0].trim()&&(h=Math.max(h,c[g][1]["line-height"],c[g][1]["font-size"]));e(0,(-12*h).toFixed(2),"Td");g=0;for(f=c.length;g!==f;g++)c[g][0]&&this.RenderTextFragment(c[g][0],c[g][1]);this.y+=h*b}e("ET","Q");this.y+=d}};b.prototype.setBlockBoundary=function(){this.renderParagraph()};
b.prototype.setBlockStyle=function(a){this.paragraph.blockstyle=a};b.prototype.addText=function(a,b){this.paragraph.text.push(a);this.paragraph.style.push(b)};var d={helvetica:"helvetica","sans-serif":"helvetica",serif:"times",times:"times","times new roman":"times",monospace:"courier",courier:"courier"},e={100:"normal",200:"normal",300:"normal",400:"normal",500:"bold",600:"bold",700:"bold",800:"bold",900:"bold",normal:"normal",bold:"bold",bolder:"bold",lighter:"normal"},h={normal:"normal",italic:"italic",
oblique:"italic"},a={normal:1};f.fromHTML=function(a,d,e,h){if("string"===typeof a){var c="jsPDFhtmlText"+Date.now().toString()+(1E3*Math.random()).toFixed(0);$('