exsurge.min.js

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I(this,this.syllableConnector,M.SingleSyllable),e=this.minLyricWordSpacing/(this.hyphenWidth||this.minLyricWordSpacing)||1;this.hyphenWidth=t.bounds.width,this.minLyricWordSpacing=e*this.hyphenWidth}},{key:"setStaffHeight",value:function(t){this.setGlyphScaling(t/600)}},{key:"setGlyphScaling",value:function(t){for(this.glyphScaling=t,this.staffInterval=this.glyphPunctumWidth*this.glyphScaling,this.staffLineWeight=Math.ceil(5*this.staffInterval/8)/5,this.neumeLineWeight=this.staffLineWeight,this.dividerLineWeight=this.neumeLineWeight,this.episemaLineWeight=1.25*this.neumeLineWeight,this.intraNeumeSpacing=this.staffInterval/2;this.defsNode&&this.defsNode.firstChild;)this.defsNode.removeChild(this.defsNode.firstChild);for(var e=0;e<this.makeDefs.length;++e)this.makeDefs[e]();this.updateHyphenWidth()}},{key:"calculateHeightFromStaffPosition",value:function(t){return-t*this.staffInterval}},{key:"insertFontsInDoc",value:function(){if(m){var t=document.getElementById("exsurge-fonts");null===t&&(t=document.createElement("style"),t.id="exsurge-fonts",document.head.appendChild(t))}}},{key:"findNextNeume",value:function(){if("undefined"==typeof this.currNotationIndex)throw"findNextNeume() called without a valid currNotationIndex set";for(var t=this.currNotationIndex+1;t<this.notations.length;t++){var e=this.notations[t];if(e.isNeume&&!e.hasNoWidth)return e}return null}},{key:"makeCanvasIfNeeded",value:function(){this.canvas||(this.canvas=document.createElement("canvas"),this.canvasCtxt=this.canvas.getContext("2d"))}},{key:"setCanvasSize",value:function(t,e){var i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:1;this.makeCanvasIfNeeded(),this.canvas.style.width=t*i+"px",this.canvas.style.height=e*i+"px",i*=this.pixelRatio,this.canvas.width=t*i,this.canvas.height=e*i,this.canvasCtxt.setTransform(i,0,0,i,0,0)}}]),t}(),e.ChantLayoutElement=function(){function t(){r(this,t),this.bounds=new f.Rect,this.origin=new f.Point(0,0),this.selected=!1,this.highlighted=!1}return l(t,[{key:"draw",value:function(t){throw"ChantLayout Elements must implement draw(ctxt)"}},{key:"createSvgNode",value:function(t){throw"ChantLayout Elements must implement createSvgNode(ctxt)"}},{key:"createSvgFragment",value:function(t){throw"ChantLayout Elements must implement createSvgFragment(ctxt)"}}]),t}()),O=(e.DividerLineVisualizer=function(t){function e(t,i,n,o){r(this,e);var a=s(this,(e.__proto__||Object.getPrototypeOf(e)).call(this));a.divider=o;var u=t.calculateHeightFromStaffPosition(i),h=t.calculateHeightFromStaffPosition(n);if(u>h){var l=u;u=h,h=l}return a.bounds.x=0,a.bounds.y=u,a.bounds.width=t.dividerLineWeight,a.bounds.height=h-u,a.origin.x=a.bounds.width/2,a.origin.y=u,a}return o(e,t),l(e,[{key:"draw",value:function(t){var e=t.canvasCtxt;e.fillStyle=t.dividerLineColor,e.fillRect(this.bounds.x,this.bounds.y,t.dividerLineWeight,this.bounds.height)}},{key:"getSvgProps",value:function(t){var e={x:this.bounds.x,y:this.bounds.y,width:t.dividerLineWeight,height:this.bounds.height,fill:t.dividerLineColor,class:"dividerLine"};return this.divider&&(this.divider.selected&&(e.class+=" selected"),e["source-index"]=this.divider.sourceIndex,e["element-index"]=this.divider.elementIndex,e.source=this.divider),e}},{key:"createSvgNode",value:function(t){return P.createNode("rect",this.getSvgProps(t))}},{key:"createSvgTree",value:function(t){return P.createSvgTree("rect",this.getSvgProps(t))}},{key:"createSvgFragment",value:function(t){return P.createFragment("rect",this.getSvgProps(t))}}]),e}(T),e.NeumeLineVisualizer=function(t){function e(t,i,n,o){r(this,e);var a=s(this,(e.__proto__||Object.getPrototypeOf(e)).call(this)),u=i.staffPosition,h=n.staffPosition;if(u<h){var l=u;u=h,h=l}var c=t.calculateHeightFromStaffPosition(u),f=0;return o&&(u-h===1&&Math.abs(u)%2===1&&h>-3&&h--,f+=t.glyphPunctumHeight*t.glyphScaling/2.2),f+=t.calculateHeightFromStaffPosition(h),a.bounds.x=0,a.bounds.y=c,a.bounds.width=t.neumeLineWeight,a.bounds.height=f-c,a.origin.x=0,a.origin.y=0,a}return o(e,t),l(e,[{key:"draw",value:function(t){var e=t.canvasCtxt;e.fillStyle=t.neumeLineColor,e.fillRect(this.bounds.x,this.bounds.y,t.neumeLineWeight,this.bounds.height)}},{key:"getSvgProps",value:function(t){return{x:this.bounds.x,y:this.bounds.y,width:t.neumeLineWeight,height:this.bounds.height,fill:t.neumeLineColor,class:"neumeLine"}}},{key:"createSvgNode",value:function(t){return P.createNode("rect",this.getSvgProps(t))}},{key:"createSvgTree",value:function(t){return P.createSvgTree("rect",this.getSvgProps(t))}},{key:"createSvgFragment",value:function(t){return P.createFragment("rect",this.getSvgProps(t))}}]),e}(T),e.VirgaLineVisualizer=function(t){function e(t,i){r(this,e);var n,o=s(this,(e.__proto__||Object.getPrototypeOf(e)).call(this)),a=i.staffPosition,u=t.calculateHeightFromStaffPosition(a);return n=0===Math.abs(a%2)?u+1.8*t.staffInterval:u+2.7*t.staffInterval,o.bounds.x=0,o.bounds.y=u,o.bounds.width=t.neumeLineWeight,o.bounds.height=n-u,o.origin.x=0,o.origin.y=0,o}return o(e,t),l(e,[{key:"draw",value:function(t){var e=t.canvasCtxt;e.fillStyle=t.neumeLineColor,e.fillRect(this.bounds.x,this.bounds.y,t.neumeLineWeight,this.bounds.height)}},{key:"getSvgProps",value:function(t){return{x:this.bounds.x,y:this.bounds.y,width:t.neumeLineWeight,height:this.bounds.height,fill:t.neumeLineColor,class:"neumeLine"}}},{key:"createSvgNode",value:function(t){return P.createNode("rect",this.getSvgProps(t))}},{key:"createSvgTree",value:function(t){return P.createSvgTree("rect",this.getSvgProps(t))}},{key:"createSvgFragment",value:function(t){return P.createFragment("rect",this.getSvgProps(t))}}]),e}(T),e.LineaVisualizer=function(t){function e(t,i){r(this,e);var n=s(this,(e.__proto__||Object.getPrototypeOf(e)).call(this)),o=i.staffPosition,a=t.calculateHeightFromStaffPosition(o)-i.origin.y,u=a+i.bounds.height;return n.bounds.x=0,n.bounds.y=a,n.bounds.width=5*t.neumeLineWeight+i.bounds.width,n.bounds.height=u-a,n.origin.x=2.5*t.neumeLineWeight,n.origin.y=0,n}return o(e,t),l(e,[{key:"draw",value:function(t){var e=t.canvasCtxt;e.fillStyle=t.neumeLineColor,e.fillRect(this.bounds.x,this.bounds.y,t.neumeLineWeight,this.bounds.height),e.fillRect(this.bounds.x+this.bounds.width-t.neumeLineWeight,this.bounds.y,t.neumeLineWeight,this.bounds.height)}},{key:"getSvgProps",value:function(t,e){return{x:e,y:this.bounds.y,width:t.neumeLineWeight,height:this.bounds.height,fill:t.neumeLineColor,class:"neumeLine"}}},{key:"createSvgNode",value:function(t){var e=this;return P.createNode("g",null,[this.bounds.x,this.bounds.x+this.bounds.width-t.neumeLineWeight].map(function(i){return P.createNode("rect",e.getSvgProps(t,i))}))}},{key:"createSvgTree",value:function(t){var e=this;return P.createSvgTree.apply(P,["g",{}].concat(n([this.bounds.x,this.bounds.x+this.bounds.width-t.neumeLineWeight].map(function(i){return P.createSvgTree("rect",e.getSvgProps(t,i))}))))}},{key:"createSvgFragment",value:function(t){var e=this;return P.createFragment("g",null,[this.bounds.x,this.bounds.x+this.bounds.width-t.neumeLineWeight].map(function(i){return P.createFragment("rect",e.getSvgProps(t,i))}).join(""))}}]),e}(T),e.GlyphVisualizer=function(t){function e(t,i){r(this,e);var n=s(this,(e.__proto__||Object.getPrototypeOf(e)).call(this));return n.glyph=null,n.setGlyph(t,i),n}return o(e,t),l(e,[{key:"setGlyph",value:function(t,e){if(this.glyphCode!==e){"undefined"==typeof e||null===e||""===e?e=this.glyphCode=w.None:this.glyphCode=e;var i=this.glyph=p.Glyphs[e];if(!t.defs.hasOwnProperty(e)){var s=function(){var i={id:e,class:"glyph"};return t.scaleDefs===!0&&(i.transform="scale("+t.glyphScaling+")"),i},o=function(){var n=s();t.defs[e]=P.createFragment("g",n,P.svgFragmentForGlyph(i)),t.defsNode&&t.defsNode.appendChild(P.createNode("g",n,P.nodesForGlyph(i)))};o.makeSvgTree=function(){return P.createSvgTree.apply(P,["g",s()].concat(n(P.nodesForGlyph(i,"createSvgTree"))))},o.glyphCode=e,o(),t.makeDefs.push(o)}this.align=this.glyph.align}this.origin.x=this.glyph.origin.x*t.glyphScaling,this.origin.y=this.glyph.origin.y*t.glyphScaling,this.bounds.x=0,this.bounds.y=-this.origin.y,this.bounds.width=this.glyph.bounds.width*t.glyphScaling,this.bounds.height=this.glyph.bounds.height*t.glyphScaling}},{key:"setStaffPosition",value:function(t,e){this.bounds.y=t.calculateHeightFromStaffPosition(e)-this.origin.y}},{key:"draw",value:function(t){var e=t.canvasCtxt,i=this.bounds.x+this.origin.x,n=this.bounds.y+this.origin.y;e.translate(i,n),e.scale(t.glyphScaling,t.glyphScaling);for(var s=0;s<this.glyph.paths.length;s++){var o=this.glyph.paths[s];e.fillStyle="negative"===o.type?"#fff":t.neumeLineColor,e.fill(new Path2D(o.data))}e.scale(1/t.glyphScaling,1/t.glyphScaling),e.translate(-i,-n)}},{key:"getSvgAttributes",value:function(t,e){var i="";if(/^Porrectus\d$/.test(this.glyphCode)){var n=e.neume.notes,s=n.indexOf(e),o=n[s+1];i=e.selected?o.selected?"selected":"selectedA":o.selected?"selectedB":""}else{var r=e&&(e.selected||e.model&&e.model.selected);i=r?"selected":""}var a={"xlink:href":"#"+this.glyphCode,class:i};if(e&&(a["source-index"]=e.sourceIndex,a["element-index"]=e.elementIndex,"noteIndex"in e&&(a.class+=" note",a.id=t.noteIdPrefix+(e.noteIndex+1),e.neume))){var u=e.glyphVisualizer.glyphCode;/^Porrectus/.test(u)?a.class+=" porrectus porrectus-start":"None"===u&&(a.class+=" porrectus porrectus-end")}return t.scaleDefs===!0?(a.x=this.bounds.x+this.origin.x,a.y=this.bounds.y+this.origin.y):(a.x=(this.bounds.x+this.origin.x)/t.glyphScaling,a.y=(this.bounds.y+this.origin.y)/t.glyphScaling,a.transform="scale("+t.glyphScaling+")"),a}},{key:"createSvgNode",value:function(t,e){var i=this.getSvgAttributes(t,e);return i.source=e,P.createNode("use",i)}},{key:"createSvgTree",value:function(t,e){var i=this.getSvgAttributes(t,e);return e&&(i.source=e),P.createSvgTree("use",i)}},{key:"createSvgFragment",value:function(t,e){return P.createFragment("use",this.getSvgAttributes(t,e))}}]),e}(T)),_=(e.RoundBraceVisualizer=function(t){function e(t,i,n,o,a){r(this,e);var u=s(this,(e.__proto__||Object.getPrototypeOf(e)).call(this));if(i>n){var h=i;i=n,n=h}return u.isAbove=a,u.braceHeight=3*t.staffInterval/2,u.bounds=new f.Rect(i,a?o-u.braceHeight:o,n-i,u.braceHeight),u.origin.x=0,u.origin.y=0,u}return o(e,t),l(e,[{key:"getSvgPathProps",value:function(t){return{d:this.generatePathString(),stroke:t.neumeLineColor,"stroke-width":t.staffLineWeight+"px",fill:"none",class:"brace"}}},{key:"createSvgNode",value:function(t){var e=P.createNode("path",this.getSvgPathProps(t));return this.accent?P.createNode("g",{class:"accentedBrace"},[e,this.accent.createSvgNode(t)]):e}},{key:"createSvgTree",value:function(t){var e=P.createSvgTree("path",this.getSvgPathProps(t));return this.accent?P.createSvgTree("g",{class:"accentedBrace"},e,this.accent.createSvgTree(t)):e}},{key:"createSvgFragment",value:function(t){var e=P.createFragment("path",this.getSvgPathProps(t));return this.accent?(e+=this.accent.createSvgFragment(t),P.createFragment("g",{class:"accentedBrace"},e)):e}},{key:"generatePathString",value:function(){var t,e,i,n=this.bounds.x,s=this.bounds.right(),o=this.bounds.width;e=o/6,i=this.bounds.height,this.isAbove?(t=this.bounds.bottom(),i=-i):t=this.bounds.y;var r=n+e,a=t+i,u=s-e,h=2;return"M "+n.toFixed(h)+" "+t.toFixed(h)+" C "+r.toFixed(h)+" "+a.toFixed(h)+" "+u.toFixed(h)+" "+a.toFixed(h)+" "+s.toFixed(h)+" "+t.toFixed(h)}}]),e}(T),e.CurlyBraceVisualizer=function(t){function e(t,i,n,o){var a=!(arguments.length>4&&void 0!==arguments[4])||arguments[4],u=arguments.length>5&&void 0!==arguments[5]&&arguments[5];r(this,e);var h=s(this,(e.__proto__||Object.getPrototypeOf(e)).call(this));if(i>n){var l=i;i=n,n=l}h.isAbove=a,h.braceHeight=t.staffInterval/2,a&&(o-=h.braceHeight);var c=new f.Rect(i,o,n-i,h.braceHeight);return u&&a&&(h.accent=new O(t,w.AcuteAccent),h.accent.bounds.x+=c.x+(n-i)/2,h.accent.bounds.y+=c.y-t.staffInterval/4,c.union(h.accent.bounds)),h.bounds=c,h.origin.x=0,h.origin.y=0,h}return o(e,t),l(e,[{key:"getSvgPathProps",value:function(t){return{d:this.generatePathString(),stroke:t.neumeLineColor,"stroke-width":t.staffLineWeight+"px",fill:"none",class:"brace"}}},{key:"createSvgNode",value:function(t){var e=P.createNode("path",this.getSvgPathProps(t));return this.accent?P.createNode("g",{class:"accentedBrace"},[e,this.accent.createSvgNode(t)]):e}},{key:"createSvgTree",value:function(t){var e=P.createSvgTree("path",this.getSvgPathProps(t));return this.accent?P.createSvgTree("g",{class:"accentedBrace"},e,this.accent.createSvgTree(t)):e}},{key:"createSvgFragment",value:function(t){var e=P.createFragment("path",this.getSvgPathProps(t));return this.accent?(e+=this.accent.createSvgFragment(t),P.createFragment("g",{class:"accentedBrace"},e)):e}},{key:"generatePathString",value:function(){var t,e,i=.6,n=this.bounds.x,s=this.bounds.right(),o=this.bounds.width;this.isAbove?(t=this.bounds.bottom(),e=-this.braceHeight):(t=this.bounds.y,e=this.braceHeight);var r=t+i*e,a=n+.25*o,u=t+(1-i)*e,h=n+.5*o,l=t+e,c=t+i*e,f=n+.75*o,p=t+(1-i)*e,d=2;return"M "+n.toFixed(d)+" "+t.toFixed(d)+" Q "+n.toFixed(d)+" "+r.toFixed(d)+" "+a.toFixed(d)+" "+u.toFixed(d)+" T "+h.toFixed(d)+" "+l.toFixed(d)+" M "+s.toFixed(d)+" "+t.toFixed(d)+" Q "+s.toFixed(d)+" "+c.toFixed(d)+" "+f.toFixed(d)+" "+p.toFixed(d)+" T "+h.toFixed(d)+" "+l.toFixed(d)}}]),e}(T),e.TextSpan=function(){function t(e,i,n){var s=arguments.length>3&&void 0!==arguments[3]?arguments[3]:0;r(this,t),"undefined"!=typeof i&&null!==i||(i={}),this.text=e,this.properties=i,this.activeTags=n||[],this.index=s}return l(t,[{key:"clone",value:function(){return new t(this.text,this.properties,this.activeTags,this.index)}}]),t}());u.createStackFrame=function(t,e,i){var n=arguments.length>3&&void 0!==arguments[3]?arguments[3]:{},s=arguments.length>4&&void 0!==arguments[4]?arguments[4]:"";return new u(e,i,Object.assign({},t.fontStyleDictionary[e],n),s)};var N={"&":"&amp;","<":"&lt;",">":"&gt;"},A=e.TextElement=function(t){function e(t,i,n,o,a,u,h){r(this,e);var l=s(this,(e.__proto__||Object.getPrototypeOf(e)).call(this));return l.bounds.x=0,l.bounds.y=0,l.bounds.width=0,l.bounds.height=0,l.origin.x=0,l.origin.y=0,l.fontFamily=n,l.fontSize=o,l.textAnchor=a,l.sourceIndex=u,l.sourceGabc=h,l.dominantBaseline="baseline",l.generateSpansFromText(t,i),l.recalculateMetrics(t),l}return o(e,t),l(e,[{key:"getFromScore",value:function(t){return this.textType.getFromScore(t,this)}},{key:"generateSpansFromText",value:function(t,e){var i=this;if(e=e.replace(/\s+/g," "),this.text="",this.spans=[],"*"===e||"+"===e||"†"===e){var n="*"===e?t.asteriskProperties:"+"===e?t.plusProperties:null;return e=t.specialCharText(e)||e,void this.spans.push(new _(e,n))}for(var s=[],o=0,r=0,a=function(t,e){return t.Symbol===e},h=function(t,e,n){if(""!==t||i.dropCap){i.text+=t;for(var o={},a=0;a<s.length;a++)Object.assign(o,s[a].properties);n&&Object.assign(o,n),r&&(o.newLine=r,r=0),i.spans.push(new _(t,o,s.map(function(t){return t.tagName}),e))}},l=/(<br\/?>)|<v>([\s\S]*?)(?:<\/v>|$)|(\*)(?=\s*\*|[^*]*(?:$|<v>))|(\+)|<sp>(?:(~)|(')?([ao]e|[æœaeiouy])|([arv])\/)<\/sp>|([arv])\/\.|([℣℟])\.?|(?:([*_^%])|<(\/)?([bciuv]|ul|sc|font)(?:\s+(?:family="([^"]+)"|fill="([^"]+)"|class="([^"]+)"))*>)(?=(?:(.+?)(?:\11|<\/\13>))?)/gi,f=/(\\grecross)|\{greextra\}\{([^}]*)\}/g,p=null,d=!1,m=function(){return h(e.substring(o,p.index),o)};p=l.exec(e);){var b=p,x=c(b,18),S=x[1],L=x[2],C=x[3],w=x[4],P=x[5],k=x[6],T=x[7],O=x[8],N=x[9],A=x[10],M=x[11],I=x[12],B=x[13],E=x[14],D=x[15],F=x[16],z=x[17];if(O=O||N||A,S)p.index>o&&m(),r++;else if(L){m();for(var j=void 0,V=0,G=0;j=f.exec(L);){V<j.index&&(h(L.slice(V,j.index),p.index+V+G),G=3);var H=j,q=c(H,3),R=q[1],W=q[2];R&&(W="Cross");var Q=v.greextraGlyphs[W];Q&&h(Q,p.index+j.index+G,{"font-family":"greextra"}),V=f.lastIndex,G=3}V<L.length&&h(L.slice(V),p.index+V+G)}else if(C)m(),s.length>0&&s[s.length-1].symbol===C?s.pop():h(t.specialCharText(C)||"*",p.index,t.asteriskProperties);else if(w)m(),h(t.specialCharText(w)||"+",p.index,t.plusProperties);else if(P)m(),h("∼",p.index);else if(T){var U=(0,y.makeLigature)(T);k&&(U=(0,g.addAccent)(U)),m(),h(U,p.index)}else if(O)m(),h(t.textBeforeSpecialChar+t.specialCharText(O)+t.textAfterSpecialChar,p.index,t.specialCharProperties);else{if("*"===M)if(z&&/[^\s*]/.test(z))d=!0;else{if(!d)continue;d=!1}if(M&&(B=t.markupSymbolDictionary[M],s.length>0&&s[s.length-1].tagName===B&&s[s.length-1].symbol===M&&(I=!0)),s.length>0&&s[s.length-1].tagName===B)I&&(m(),
s.pop());else{if(s.filter(a).length>0){o=s[s.length-1].startIndex,s.pop();continue}if(m(),I){var J=s.findIndex(function(t){return t.tagName===B});J>=0&&s.splice(J,1)}else{var $={};E&&($["font-family"]=E),D&&($.fill=D),F&&($.class=F),s.push(u.createStackFrame(t,B,p.index,$,M))}}}o=p.index+p[0].length}(o<e.length||0===this.spans.length)&&h(e.slice(o),o)}},{key:"getCanvasFontForProperties",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},i="";"italic"===e["font-style"]&&(i+="italic "),"small-caps"===e["font-variant"]&&(i+="small-caps "),"bold"===e["font-weight"]&&(i+="bold ");var n=parseFloat(e["font-size"])||this.fontSize(t);return/%$/.test(e["font-size"])&&(n*=this.fontSize(t)/100),i+=n*(this.resize||1)+"px ",i+=e["font-family"]||this.fontFamily(t)}},{key:"measureSubstringBBox",value:function(t,e){return this.measureSubstring(t,e,!0)}},{key:"measureSubstring",value:function(t,e){var i=arguments.length>2&&void 0!==arguments[2]&&arguments[2];if(0===e)return 0;if(e||(e=1/0),e<0){var n=-e;e=1/0}for(var s=t.canvasCtxt,o=0,r=[],a=[this.spans[0]],u=0,h=1,l=this.fontSize(t)*(this.resize||1),c=new f.Rect(0,0,0,0),p=0;p<this.spans.length;p++){var d=this.spans[p],g=d.text.slice(0,e-u);if(d.properties.newLine){if(h+=parseInt(d.properties.newLine)||1,n||this.rightAligned!==!0||e!==1/0){if(0===--n)break}else a[a.length-1].properties.xOffset=this.firstLineMaxWidth-o,a.push(d);r.push(o),o=0}if(t.textMeasuringStrategy===k.Canvas){s.font=this.getCanvasFontForProperties(t,d.properties);var y=s.measureText(g,o,l*(h-1));if("actualBoundingBoxAscent"in y){var v=y.actualBoundingBoxLeft;c.union(new f.Rect(o-v,l*(h-1)-y.actualBoundingBoxAscent,y.width+v,y.actualBoundingBoxDescent+y.actualBoundingBoxAscent)),this instanceof B&&(o+=Math.max(0,v))}else c.union(new f.Rect(o,l*(h-2),y.width,l));o+=y.width}else if(t.textMeasuringStrategy===k.OpenTypeJS&&t.fontDictionary){var m=t.getFontForProperties(d.properties,d.properties["font-family"]||this.fontFamily(t)),b={features:{liga:!0}};"small-caps"===d.properties["font-variant"]&&(b.features.smcp=!0);var x=parseFloat(d.properties["font-size"])||l;/%$/.test(d.properties["font-size"])&&(x*=l/100);var S=m.getPath(g,o,l*(h-1),x,b).getBoundingBox(),L=m.getAdvanceWidth(g,x,b);c.union(new f.Rect(o+S.x1,S.y1,L-S.x1,S.y2-S.y1)),o+=L,this instanceof B&&(o-=S.x1)}if(u+=g.length,u===e)break}if(!n&&o&&a.length&&this.rightAligned===!0&&e===1/0&&(a[a.length-1].properties.xOffset=this.firstLineMaxWidth-o),o=Math.max.apply(Math,[o].concat(r)),i===!0){var C=c.height,w=c.y,P=c.x;return{width:o,height:C,x:P,y:w}}return o}},{key:"recalculateMetrics",value:function(t){var e=!(arguments.length>1&&void 0!==arguments[1])||arguments[1];if(e&&(delete this.maxWidth,delete this.firstLineMaxWidth,delete this.rightAligned,delete this.resize,delete this.numLines,this.spans.forEach(function(t){delete t.properties.xOffset,t.properties.newLine===!0&&(delete t.properties.newLine,t.text=" "+t.text)})),this.bounds.x=0,this.bounds.y=0,this.origin.x=0,t.textMeasuringStrategy===k.Svg){for(;t.svgTextMeasurer.firstChild;)t.svgTextMeasurer.removeChild(t.svgTextMeasurer.firstChild);t.svgTextMeasurer.appendChild(this.createSvgNode(t)),t.svgTextMeasurer.appendChild(t.createStyleNode());var i=t.svgTextMeasurer.firstChild.getBBox();this.bounds.width=i.width,this.bounds.height=i.height,this.origin.y=-i.y,this.origin.x=-i.x}else{var n=this.measureSubstringBBox(t);this.bounds.width=n.width,this.bounds.height=n.height,this.origin.y=-n.y,this.origin.x=-n.x}this.numLines=this.spans.reduce(function(t,e){return t+(e.properties.newLine?parseInt(e.properties.newLine)||1:0)},1)}},{key:"setMaxWidth",value:function(t,e){var i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:e;if(this.spans.filter(function(t){return t.properties.newLine===!0}).length&&this.recalculateMetrics(t),this.bounds.width>e){this.maxWidth=e;var n=e/this.bounds.width;if(this instanceof I&&n>=.85)this.resize=n;else{i<0&&(i=e),this.firstLineMaxWidth=i;for(var s,o=0,r=null,a=/\s+|$/g,u=i;(s=a.exec(this.text))&&(!r||s.index>r.index);){var h=this.measureSubstring(t,s.index);if(h>u&&r){for(var l,c=0,f=0;f<r.index&&c<this.spans.length;){var p=this.spans[c++];f+=p.text.length+(p.properties.newLine?1:0)}if(f>r.index){var d=this.spans[--c];f-=d.text.length}var g=this.spans[c],y=g.text.slice(0,r.index-f),v=g.text.slice(r.index+r[0].length-f),m=[];if(this.rightAligned=u===i&&i!==e,y&&m.push(new _(y,g.properties,g.activeTags)),v?m.push(new _(v,Object.assign({},g.properties,{newLine:!0}),g.activeTags)):this.spans[c+1]&&(this.spans[c+1].properties.newLine=!0),(l=this.spans).splice.apply(l,[c,1].concat(m)),this.needsLayout=!0,u=e,s.index===this.text.length||this.measureSubstring(t)<=e)break;h=0,s=r=null}o=h,r=s}}this.recalculateMetrics(t,!1)}}},{key:"getCssClasses",value:function(){return this.textType&&this.textType.cssClass||""}},{key:"getExtraStyleProperties",value:function(t){return t.baseTextStyle||{}}},{key:"draw",value:function(t){var e=t.canvasCtxt;"middle"===this.textAnchor?e.textAlign="center":e.textAlign="start";for(var i=0,n=0,s=0;s<this.spans.length;s++){var o=this.spans[s],r=o.properties.xOffset||0;o.properties.newLine?(count=parseInt(o.properties.newLine)||1,e.translate(i+r,this.fontSize(t)*count),i=-r,n-=this.fontSize(t)):r&&(e.translate(i+r,0),i=-r);var a=Object.assign({},this.getExtraStyleProperties(t),o.properties);e.font=this.getCanvasFontForProperties(t,a),e.fillStyle=a.fill||"#000",e.fillText(o.text,this.bounds.x,this.bounds.y,o.properties.textLength||void 0);var u=e.measureText(o.text,this.bounds.x,this.bounds.y);i-=u.width,e.translate(u.width,0)}e.translate(i,n)}},{key:"getSvgProps",value:function(){return{"source-index":this.sourceIndex,x:this.bounds.x,y:this.bounds.y,class:this.getCssClasses().trim(),"text-anchor":this.textAnchor}}},{key:"getSpanOptions",value:function(t,e){var i=arguments.length>2&&void 0!==arguments[2]&&arguments[2],n={"source-index":t.index,class:t.properties.class,style:i?Object.assign({},t.properties):(0,f.getCssForProperties)(t.properties)};if(t.properties.newLine){var s=t.properties.xOffset||0;n.dy=1.1*(parseInt(t.properties.newLine)||1)+"em",n.x=this.bounds.x+s}else t.properties.xOffset&&(n.x=this.bounds.x+t.properties.xOffset);return t.properties.textLength&&(n.textLength=t.properties.textLength,n.lengthAdjust="spacingAndGlyphs",n.y=this.bounds.y),this.resize&&(n["font-size"]=t.properties["font-size"]||this.fontSize(e)*this.resize),n}},{key:"createSvgNode",value:function(t){for(var e=[],i=0;i<this.spans.length;i++){var n=this.spans[i],s=this.getSpanOptions(n,t);e.push(P.createNode("tspan",s,n.text))}var o=this.getSvgProps(),r=this.getExtraStyleProperties(t);return o.style=(0,f.getCssForProperties)(r),r.class&&(o.class=r.class+" "+o.class),o.source=this,this.svgNode=P.createNode("text",o,e)}},{key:"createSvgTree",value:function(t){for(var e=[],i=0;i<this.spans.length;i++){var n=this.spans[i],s=this.getSpanOptions(n,t,!0);e.push(P.createSvgTree("tspan",s,n.text))}var o=this.getSvgProps();return o.style=this.getExtraStyleProperties(t),o.style.class&&(o.class=o.style.class+" "+o.class),o.source=this,P.createSvgTree.apply(P,["text",o].concat(e))}},{key:"createSvgFragment",value:function(t){for(var i="",n=0;n<this.spans.length;n++){var s=this.spans[n],o=this.getSpanOptions(s,t);i+=P.createFragment("tspan",o,e.escapeForTspan(s.text))}var r=this.getSvgProps(),a=this.getExtraStyleProperties(t);return r.style=(0,f.getCssForProperties)(a),a.class&&(r.class=a.class+" "+r.class),t.setFontFamilyAttributes&&(r["font-size"]=this.fontSize(t)),P.createFragment("text",r,i)}}],[{key:"escapeForTspan",value:function(t){return String(t).replace(/[&<>]/g,function(t){return N[t]})}}]),e}(T),M=e.LyricType={SingleSyllable:0,BeginningSyllable:1,MiddleSyllable:2,EndingSyllable:3,Directive:4},I=(e.LyricArray={getLeft:function(t){if(0===t.length)return NaN;for(var e=Number.MAX_VALUE,i=0;i<t.length;i++)t[i]&&(e=Math.min(e,t[i].notation.bounds.x+t[i].bounds.x));return e},getRight:function(t,e){if(0===t.length)return NaN;for(var i=Number.MIN_VALUE,n=0;n<t.length;n++){var s=t[n];s&&(i=Math.max(i,s.notation.bounds.x+s.bounds.x+s.bounds.width+(e&&s.allowsConnector()&&!s.needsConnector?s.getConnectorWidth():0)))}return i},hasOnlyOneLyric:function(t){return 1===t.filter(function(t){return t.originalText}).length},indexOfLyric:function(t){return t.indexOf(t.filter(function(t){return t.originalText})[0])},mergeIn:function(t,e){for(var i=0;i<e.length;++i)!e[i].originalText&&t[i]||(t[i]=e[i])},mergeInArray:function(t,e){for(var i=0;i<e.length;++i)this.mergeIn(t,e[i].lyrics)},setNotation:function(t,e){e.lyrics=t;for(var i=0;i<t.length;++i)t[i].notation=e}},e.Lyric=function(t){function e(t,i,n,o,a,u){r(this,e);var h=s(this,(e.__proto__||Object.getPrototypeOf(e)).call(this,t,(t.textStyles.lyric.prefix||"")+i,function(t){return t.textStyles.lyric.font},function(t){return t.textStyles.lyric.size},"start",u,i));return h.textType=S.lyric,h.originalText=i,h.notation=o,h.notations=a,"undefined"==typeof n||null===n||""===n?h.lyricType=M.SingleSyllable:h.lyricType=n,h.centerStartIndex=-1,h.centerLength=i.length,h.needsConnector=!1,h.language=null,h.allowsConnector&&(h.connectorSpan=new _(t.syllableConnector)),h}return o(e,t),l(e,[{key:"allowsConnector",value:function(){return this.lyricType===M.BeginningSyllable||this.lyricType===M.MiddleSyllable}},{key:"setForceConnector",value:function(t){this.forceConnector=t&&this.allowsConnector()}},{key:"setNeedsConnector",value:function(t,e){if(t===!0||this.forceConnector)this.needsConnector=!0,"undefined"!=typeof e?this.setConnectorWidth(e):this.bounds.width=this.widthWithoutConnector+this.getConnectorWidth(),this.spans.length>0&&this.spans[this.spans.length-1]!==this.connectorSpan&&this.spans.push(this.connectorSpan);else{this.connectorWidth=0,this.needsConnector=!1,this.bounds.width=this.widthWithoutConnector;var i=this.spans.pop();i&&i!==this.connectorSpan&&this.spans.push(i)}}},{key:"setConnectorWidth",value:function(t){this.connectorWidth=t,this.connectorSpan.properties=Object.assign({},this.connectorSpan.properties,{textLength:t}),this.needsConnector&&(this.bounds.width=this.widthWithoutConnector+this.getConnectorWidth())}},{key:"getConnectorWidth",value:function(){return this.connectorWidth||this.defaultConnectorWidth}},{key:"getLeft",value:function(){return this.notation.bounds.x+this.bounds.x}},{key:"getRight",value:function(){return this.notation.bounds.x+this.bounds.x+this.bounds.width}},{key:"recalculateMetrics",value:function(t){var i=!(arguments.length>1&&void 0!==arguments[1])||arguments[1];this.setNeedsConnector(),h(e.prototype.__proto__||Object.getPrototypeOf(e.prototype),"recalculateMetrics",this).call(this,t,i),this.widthWithoutConnector=this.bounds.width,this.connectorWidth=0,this.defaultConnectorWidth=t.hyphenWidth;var n,s,o=this.language||t.defaultLanguage,r=this.widthWithoutConnector/2,a=this.widthWithoutConnector;if(this.centerStartIndex>=0&&(this.centerStartIndex>=this.text.length||this.centerLength<0||this.centerStartIndex+this.centerLength>this.text.length)&&(this.centerStartIndex=-1),0===this.text.length)this.dropCap&&this.originalText&&(r=t.hyphenWidth/2,a=t.hyphenWidth);else if(this.centerStartIndex>=0)t.textMeasuringStrategy===k.Svg?(n=t.svgTextMeasurer.firstChild.getSubStringLength(0,this.centerStartIndex),s=t.svgTextMeasurer.firstChild.getSubStringLength(0,this.centerStartIndex+this.centerLength)):(n=this.measureSubstring(t,this.centerStartIndex),s=this.measureSubstring(t,this.centerStartIndex+this.centerLength)),r=(n+s)/2,a=s-n;else if(this.lyricType!==M.Directive){var u=this.text.lastIndexOf(" ")+1;u>0&&!this.text.slice(u).match(/[a-záéíóúýäëïöüÿàèìòùỳāēīōūȳăĕĭŏŭ]/i)&&(u=0);var l=o.findVowelSegment(this.text,u);if(l.found!==!0){var c=this.text.slice(u).match(/[a-z]+/i);c?(l.startIndex=u+c.index,l.length=c[0].length):(l.startIndex=u,l.length=this.text.length-u)}t.textMeasuringStrategy===k.Svg?(n=t.svgTextMeasurer.firstChild.getSubStringLength(0,l.startIndex),s=t.svgTextMeasurer.firstChild.getSubStringLength(0,l.startIndex+l.length)):(n=this.measureSubstring(t,l.startIndex),s=this.measureSubstring(t,l.startIndex+l.length)),r=(n+s)/2,a=s-n}this.vowelSegmentWidth=a,this.bounds.x=-r,this.bounds.y=0,this.origin.x=r}},{key:"generateDropCap",value:function(t){if(this.dropCap)return this.dropCap;if(this.spans[0].properties["font-family"]===t.specialCharProperties["font-family"])return null;var e=this.spans[0].clone();e.text=e.text.slice(0,1).toUpperCase();var i=e.text.toLowerCase();if(e.text===i)return null;e.activeTags.indexOf("sc")>=0&&(e.text=i);var n=this.dropCap=new B(t,"",this.sourceIndex);n.spans=[e];var s=this.sourceGabc.match(/^(?:<\/?[^>]>)*.?(?:<\/[^>]>)*/)[0].length;return n.sourceGabc=this.sourceGabc.slice(0,s),this.sourceIndex+=n.sourceGabc.length,this.sourceGabc=this.sourceGabc.slice(s),this.spans[0].text=this.spans[0].text.slice(1),this.text=this.text.slice(1),this.centerStartIndex--,n}},{key:"getCssClasses",value:function(){var t=this.lyricType===M.Directive?"directive ":"";return t+h(e.prototype.__proto__||Object.getPrototypeOf(e.prototype),"getCssClasses",this).call(this)}},{key:"getExtraStyleProperties",value:function(t){var i=h(e.prototype.__proto__||Object.getPrototypeOf(e.prototype),"getExtraStyleProperties",this).call(this,t);return this.lyricType===M.Directive&&t.autoColor===!0&&(i=Object.assign({},i,{fill:t.rubricColor})),i}}]),e}(A)),B=(e.ChoralSign=function(t){function e(t,i,n,o){r(this,e);var a=s(this,(e.__proto__||Object.getPrototypeOf(e)).call(this,t,(t.textStyles.choralSign.prefix||"")+i,function(t){return t.textStyles.choralSign.font},S.choralSign.size,"start",o,i));return a.positionHint=x.Default,a.note=n,a.textType=S.choralSign,a}return o(e,t),l(e,[{key:"recalculateMetrics",value:function(t){h(e.prototype.__proto__||Object.getPrototypeOf(e.prototype),"recalculateMetrics",this).call(this,t)}},{key:"performLayout",value:function(t){this.recalculateMetrics(t),this.bounds.x=this.note.bounds.x+Math.max(0,(t.staffInterval-this.bounds.width)/2);var e=void 0,i=void 0;this.positionHint===x.Below?(e=-1,i=this.note.staffPosition+2*e,i+=i%2===0?.3:1):(e=1,i=this.note.staffPosition+2*e,i+=i%2===0?.3:-.4),this.bounds.y=t.calculateHeightFromStaffPosition(i)+this.origin.y}}]),e}(A),e.AboveLinesText=function(t){function e(t,i,n,o){r(this,e);var a=s(this,(e.__proto__||Object.getPrototypeOf(e)).call(this,t,(t.textStyles.al.prefix||"")+i,function(t){return t.textStyles.al.font},function(t){return t.textStyles.al.size},"start",o,i));return a.notation=n,a.textType=S.al,a.padding=t.staffInterval/2,a}return o(e,t),e}(A),e.TranslationText=function(t){function e(t,i,n,o){r(this,e);var a=i,u="start";"/"===i?(i="",u="end"):i=(t.textStyles.translation.prefix||"")+i;var h=s(this,(e.__proto__||Object.getPrototypeOf(e)).call(this,t,i,function(t){return t.textStyles.translation.font},function(t){return t.textStyles.translation.size},u,o,a));return h.notation=n,h.textType=S.translation,h.padding=t.staffInterval/2,h}return o(e,t),e}(A),e.DropCap=function(t){function e(t,i,n){r(this,e);var o=s(this,(e.__proto__||Object.getPrototypeOf(e)).call(this,t,(t.textStyles.dropCap.prefix||"")+i,function(t){return t.textStyles.dropCap.font},function(t){return t.textStyles.dropCap.size},"middle",n,i));return o.textType=S.dropCap,o.padding=t.staffInterval*t.textStyles.dropCap.padding,o}return o(e,t),e}(A)),E=e.TitleTextElement=function(t){function e(t,i,n,o,a,u,h){return r(this,e),s(this,(e.__proto__||Object.getPrototypeOf(e)).call(this,t,i,n,o,a,u,h))}return o(e,t),e}(A),D=(e.Supertitle=function(t){function e(t,i,n){r(this,e);var o=s(this,(e.__proto__||Object.getPrototypeOf(e)).call(this,t,(t.textStyles.supertitle.prefix||"")+i,function(t){return t.textStyles.supertitle.font},function(t){return t.textStyles.supertitle.size},"middle",n,i));return o.textType=S.supertitle,o.padding=function(t){return(Number(t.textStyles.supertitle.padding)||1)*t.textStyles.supertitle.size/3},o}return o(e,t),e}(E),e.Title=function(t){function e(t,i,n){r(this,e);var o=s(this,(e.__proto__||Object.getPrototypeOf(e)).call(this,t,(t.textStyles.title.prefix||"")+i,function(t){return t.textStyles.title.font},function(t){return t.textStyles.title.size},"middle",n,i));return o.textType=S.title,o.padding=function(t){return(Number(t.textStyles.title.padding)||1)*t.textStyles.title.size/3},o}return o(e,t),e}(E),e.Subtitle=function(t){function e(t,i,n){r(this,e);var o=s(this,(e.__proto__||Object.getPrototypeOf(e)).call(this,t,(t.textStyles.subtitle.prefix||"")+i,function(t){return t.textStyles.subtitle.font},function(t){return t.textStyles.subtitle.size},"middle",n,i));return o.textType=S.subtitle,o.padding=function(t){return(Number(t.textStyles.subtitle.padding)||1)*t.textStyles.subtitle.size/3},o}return o(e,t),e}(E),e.TextLeftRight=function(t){function e(t,i,n,o){r(this,e);var a=s(this,(e.__proto__||Object.getPrototypeOf(e)).call(this,t,(t.textStyles.leftRight.prefix||"")+i,function(t){return t.textStyles.leftRight.font},function(t){return t.textStyles.leftRight.size},"textLeft"===n?"start":"end",o,i));return a.textType=S.leftRight,a.extraClass="textLeft"===n?"textLeft":"textRight",a.headerKey="textLeft"===n?"text-left":"text-right",a.padding=function(t){return(Number(t.textStyles.leftRight.padding)||1)*t.textStyles.leftRight.size/5},a}return o(e,t),l(e,[{key:"getCssClasses",value:function(){return this.extraClass+" "+h(e.prototype.__proto__||Object.getPrototypeOf(e.prototype),"getCssClasses",this).call(this)}}]),e}(E),e.Annotation=function(t){function e(t,i){r(this,e);var n=s(this,(e.__proto__||Object.getPrototypeOf(e)).call(this,t,(t.textStyles.annotation.prefix||"")+i,function(t){return t.textStyles.annotation.font},function(t){return t.textStyles.annotation.size},"middle"));return n.textType=S.annotation,n.padding=t.staffInterval*t.textStyles.annotation.padding,n.dominantBaseline="hanging",n}return o(e,t),e}(A));e.Annotations=function(t){function e(t){r(this,e);var i=s(this,(e.__proto__||Object.getPrototypeOf(e)).call(this));i.lineHeight=1.1;for(var n=arguments.length,o=Array(n>1?n-1:0),a=1;a<n;a++)o[a-1]=arguments[a];return i.annotations=o.map(function(e){return new D(t,e)}),i.padding=Math.max.apply(null,i.annotations.map(function(t){return t.padding})),i}return o(e,t),l(e,[{key:"updateBounds",value:function(t){t||(t=1);for(var e=0;e<this.annotations.length;++e){var i=this.annotations[e];i.bounds.x+=this.bounds.x*t,i.bounds.y+=this.bounds.y*t}}},{key:"recalculateMetrics",value:function(t){this.bounds.x=0,this.bounds.y=0,this.bounds.width=0,this.bounds.height=0,this.origin.x=0,this.origin.y=0;for(var e=0,i=0;i<this.annotations.length;++i){var n=this.annotations[i];n.recalculateMetrics(t),this.bounds.width=Math.max(this.bounds.width,n.bounds.width),n.bounds.y+=e,this.bounds.height=n.bounds.bottom(),this.origin.y=this.origin.y||n.origin.y,e+=n.fontSize(t)*(n.resize||1)*this.lineHeight}}},{key:"draw",value:function(t){this.updateBounds(),this.annotations.forEach(function(e){e.draw(t)}),this.updateBounds(-1)}},{key:"createSvgNode",value:function(t){this.updateBounds();var e=this.annotations.map(function(e){return e.createSvgNode(t)});return this.updateBounds(-1),e}},{key:"createSvgTree",value:function(t){this.updateBounds();var e=this.annotations.map(function(e){return e.createSvgTree(t)});return this.updateBounds(-1),{children:e}}},{key:"createSvgFragment",value:function(t){this.updateBounds();var e=this.annotations.map(function(e){return e.createSvgFragment(t)}).join("");return this.updateBounds(-1),e}}]),e}(T),e.ChantNotationElement=function(t){function e(){r(this,e);var t=s(this,(e.__proto__||Object.getPrototypeOf(e)).call(this));return t.leadingSpace=0,t.trailingSpace=C,t.keepWithNext=!1,t.needsLayout=!0,t.lyrics=[],t.score=null,t.line=null,t.visualizers=[],t}return o(e,t),l(e,[{key:"hasLyrics",value:function(){return 0!==this.lyrics.length}},{key:"getAllLyricsLeft",value:function(){if(0===this.lyrics.length)return this.bounds.right();for(var t=Number.MAX_VALUE,e=0;e<this.lyrics.length;e++)this.lyrics[e]&&(t=Math.min(t,this.lyrics[e].bounds.x));return this.bounds.x+t}},{key:"getAllLyricsRight",value:function(){if(0===this.lyrics.length)return this.bounds.x;for(var t=Number.MIN_VALUE,e=0;e<this.lyrics.length;e++)this.lyrics[e]&&(t=Math.max(t,this.lyrics[e].bounds.x+this.lyrics[e].bounds.width));return this.bounds.x+t}},{key:"addVisualizer",value:function(t){t.ignoreBounds||(this.bounds.isEmpty()?this.bounds=t.bounds.clone():this.bounds.union(t.bounds)),this.visualizers.push(t)}},{key:"prependVisualizer",value:function(t){this.bounds.isEmpty()?this.bounds=t.bounds.clone():this.bounds.union(t.bounds),this.visualizers.unshift(t)}},{key:"performLayout",value:function(t){"function"==typeof this.trailingSpace?this.calculatedTrailingSpace=this.trailingSpace(t):this.calculatedTrailingSpace=this.trailingSpace,this.visualizers=[],this.bounds=new f.Rect(1/0,1/0,-(1/0),-(1/0));for(var e=0;e<this.lyrics.length;e++)this.lyrics[e].recalculateMetrics(t);if(this.alText)for(e=0;e<this.alText.length;e++)this.alText[e].recalculateMetrics(t);if(this.translationText)for(e=0;e<this.translationText.length;e++)this.translationText[e].recalculateMetrics(t)}},{key:"resetDependencies",value:function(){}},{key:"finishLayout",value:function(t){var e=this;this.bounds.x=0;var i=this.lyrics[0]&&this.lyrics[0].language||t.defaultLanguage,n=i.centerNeume?function(i){return i.bounds.x=e.bounds.width+t.staffInterval<i.vowelSegmentWidth?e.bounds.width/2-i.origin.x:e.origin.x-i.origin.x}:function(t){return t.bounds.x=e.origin.x-t.origin.x};this.lyrics.forEach(n),this.needsLayout=!1}},{key:"draw",value:function(t){var e=t.canvasCtxt;e.translate(this.bounds.x,0);for(var i=0;i<this.visualizers.length;i++)this.visualizers[i].draw(t);for(i=0;i<this.lyrics.length;i++)this.lyrics[i].draw(t);if(this.translationText)for(i=0;i<this.translationText.length;i++)this.translationText[i].draw(t);if(this.alText)for(i=0;i<this.alText.length;i++)this.alText[i].draw(t);e.translate(-this.bounds.x,0)}},{key:"getInnerSvgNodes",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:"createSvgNode",i=[];for(s=0;s<this.lyrics.length;s++)i.push(this.lyrics[s][e](t));if(this.translationText)for(s=0;s<this.translationText.length;s++)i.push(this.translationText[s][e](t));if(this.alText)for(s=0;s<this.alText.length;s++)i.push(this.alText[s][e](t));if(this.visualizers.length){for(var n=[],s=0;s<this.visualizers.length;s++)n.push(this.visualizers[s][e](t,this));"createSvgTree"===e?i.push(P.createSvgTree.apply(P,["g",{class:"Notations"}].concat(n))):i.push(P.createNode("g",{class:"Notations"},n))}return i}},{key:"getSvgProps",value:function(){return{class:"ChantNotationElement "+this.constructor.name,transform:"translate("+this.bounds.x+",0)"}}},{key:"createSvgNode",value:function(t){var e=this.getInnerSvgNodes(t,"createSvgNode"),i=this.getSvgProps();return i.source=this,P.createNode("g",i,e)}},{key:"createSvgTree",value:function(t){var e=this.getInnerSvgNodes(t,"createSvgTree"),i=this.getSvgProps();return i.source=this,P.createSvgTree.apply(P,["g",i].concat(n(e)))}},{key:"createSvgFragment",value:function(t){var e="";for(i=0;i<this.lyrics.length;i++)e+=this.lyrics[i].createSvgFragment(t);if(this.translationText)for(i=0;i<this.translationText.length;i++)e+=this.translationText[i].createSvgFragment(t);if(this.alText)for(i=0;i<this.alText.length;i++)e+=this.alText[i].createSvgFragment(t);for(var i=0;i<this.visualizers.length;i++)e+=this.visualizers[i].createSvgFragment(t,this);return P.createFragment("g",this.getSvgProps(),e)}}]),e}(T)},function(t,e){"use strict";Object.defineProperty(e,"__esModule",{value:!0});e.addAccent=function(t){return{"Æ":"Ǽ","Œ":"Œ́",A:"Á",E:"É",I:"Í",O:"Ó",U:"Ú",Y:"Ý","æ":"ǽ","œ":"œ́",a:"á",e:"é",i:"í",o:"ó",u:"ú",y:"ý"}[t]||t}},function(t,e){"use strict";Object.defineProperty(e,"__esModule",{value:!0});e.makeLigature=function(t){return{AE:"Æ",Ae:"Æ",ae:"æ",OE:"Œ",Oe:"Œ",oe:"œ"}[t]||t}},function(t,e){"use strict";Object.defineProperty(e,"__esModule",{value:!0});e.greextraGlyphs={MedicaeaFlat:"",HufnagelCustosUpShort:"",HufnagelCustosUpLong:"",HufnagelCustosUpMedium:"",HufnagelCustosDownShort:"",HufnagelCustosDownLong:"",HufnagelCustosDownMedium:"",MedicaeaCustosUpShort:"",MedicaeaCustosUpLong:"",MedicaeaCustosUpMedium:"",MedicaeaCustosDownShort:"",MedicaeaCustosDownLong:"",MedicaeaCustosDownMedium:"",MensuralCustosUpShort:"",MensuralCustosUpLong:"",MensuralCustosUpMedium:"",MensuralCustosDownShort:"",MensuralCustosDownLong:"",MensuralCustosDownMedium:"",MensuralFlat:"",HufnagelFlat:"",MedicaeaCClef:"",MedicaeaCClefChange:"",MedicaeaFClef:"",MedicaeaFClefChange:"",HufnagelCClef:"",HufnagelCClefChange:"",HufnagelFClef:"",HufnagelFClefChange:"",HugnagelCFClef:"",HufnagelCFClefChange:"",MensuralFlatHole:"",HufnagelFlatHole:"",MedicaeaFlatHole:"",StarSix:"",Dagger:"","Bar.alt":"",StarHeight:"",Cross:"","RBar.alt":"","VBar.alt":"",Drawing1:"",Drawing2:"",RWithBarGoth:"",VWithBarGoth:"",Line1:"",Line2:"",Line3:"",Line4:"",Line5:"","Cross.alt":"",ABarCaption:"",RBarCaption:"",VBarCaption:"",ABarCaptionSC:"",RBarCaptionSC:"",VBarCaptionSC:"",ABar:"",RBar:"",VBar:"",ABarSC:"",RBarSC:"",VBarSC:"",ABarSmall:"",RBarSmall:"",VBarSmall:"",ABarSmallSC:"",RBarSmallSC:"",VBarSmallSC:"","RBar.alt2":"","VBar.alt2":"",ABarCaptionSlant:"",RBarCaptionSlant:"",VBarCaptionSlant:"",ABarSlant:"",RBarSlant:"",VBarSlant:"",ABarSmallSlant:"",RBarSmallSlant:"",VBarSmallSlant:""}},function(t,e,i){"use strict";function n(t){if(Array.isArray(t)){for(var e=0,i=Array(t.length);e<t.length;e++)i[e]=t[e];return i}return Array.from(t)}function s(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}function o(t,e){if(!t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!e||"object"!=typeof e&&"function"!=typeof e?t:e}function r(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null or a function, not "+typeof e);t.prototype=Object.create(e&&e.prototype,{constructor:{value:t,enumerable:!1,writable:!0,configurable:!0}}),e&&(Object.setPrototypeOf?Object.setPrototypeOf(t,e):t.__proto__=e)}Object.defineProperty(e,"__esModule",{value:!0}),e.ChantDocument=e.ChantScore=e.ChantMapping=e.ChantLineBreak=e.TextOnly=e.FaClef=e.DoClef=e.Clef=e.Note=e.NoteShapeModifiers=e.NoteShape=e.LiquescentType=void 0;var a=function t(e,i,n){null===e&&(e=Function.prototype);var 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t?i.pitch=t:i.pitch=null,i.glyphVisualizer=null,i.staffPosition=0,i.liquescent=g.None,i.shape=y.Default,i.shapeModifiers=v.None,i.neume=null,i.episemata=[],i.morae=[],i}return r(e,t),u(e,[{key:"setGlyph",value:function(t,e){this.glyphVisualizer?this.glyphVisualizer.setGlyph(t,e):this.glyphVisualizer=new f.GlyphVisualizer(t,e),this.glyphVisualizer.setStaffPosition(t,this.staffPosition),this.bounds.x=this.glyphVisualizer.bounds.x,this.bounds.y=this.glyphVisualizer.bounds.y,this.bounds.width=this.glyphVisualizer.bounds.width,this.bounds.height=this.glyphVisualizer.bounds.height,this.origin.x=this.glyphVisualizer.origin.x,this.origin.y=this.glyphVisualizer.origin.y}},{key:"shapeModifierMatches",value:function(t){return t===v.None?this.shapeModifier===v.None:this.shapeModifier&0!==t}},{key:"draw",value:function(t){this.glyphVisualizer.bounds.x=this.bounds.x,this.glyphVisualizer.bounds.y=this.bounds.y,this.glyphVisualizer.draw(t)}},{key:"createSvgNode",value:function(t){return this.glyphVisualizer.bounds.x=this.bounds.x,this.glyphVisualizer.bounds.y=this.bounds.y,this.svgNode=this.glyphVisualizer.createSvgNode(t,this),this.svgNode}},{key:"createSvgTree",value:function(t){return this.glyphVisualizer.bounds.x=this.bounds.x,this.glyphVisualizer.bounds.y=this.bounds.y,this.glyphVisualizer.createSvgTree(t,this)}},{key:"createSvgFragment",value:function(t){return this.glyphVisualizer.bounds.x=this.bounds.x,this.glyphVisualizer.bounds.y=this.bounds.y,this.glyphVisualizer.createSvgFragment(t,this)}}]),e}(f.ChantLayoutElement),b=e.Clef=function(t){function e(t,i){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:null;s(this,e);var r=o(this,(e.__proto__||Object.getPrototypeOf(e)).call(this));return r.isClef=!0,r.staffPosition=t,r.octave=i,r.defaultAccidental=n,r.activeAccidental=n,r.keepWithNext=!0,r}return r(e,t),u(e,[{key:"resetAccidentals",value:function(){this.activeAccidental=this.defaultAccidental}},{key:"pitchToStaffPosition",value:function(t){}},{key:"performLayout",value:function(t){t.activeClef=this,this.defaultAccidental&&this.defaultAccidental.performLayout(t),a(e.prototype.__proto__||Object.getPrototypeOf(e.prototype),"performLayout",this).call(this,t)}},{key:"finishLayout",value:function(t){if(this.defaultAccidental){var i=this.defaultAccidental.createGlyphVisualizer(t);i.bounds.x+=this.visualizers[0].bounds.right()+t.intraNeumeSpacing,this.addVisualizer(i)}a(e.prototype.__proto__||Object.getPrototypeOf(e.prototype),"finishLayout",this).call(this,t)}},{key:"clone",value:function t(){if(this.model)return this.model.clone();var t=new this.constructor(this.staffPosition,this.octave,this.defaultAccidental);return t.sourceGabc=this.sourceGabc,t.sourceIndex=this.sourceIndex,t.elementIndex=this.elementIndex,t.model=this,t}}],[{key:"default",value:function(){return S}}]),e}(f.ChantNotationElement),x=e.DoClef=function(t){function e(t,i){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:null;s(this,e);var r=o(this,(e.__proto__||Object.getPrototypeOf(e)).call(this,t,i,n));return r.leadingSpace=0,r}return r(e,t),u(e,[{key:"pitchToStaffPosition",value:function(t){return 7*(t.octave-this.octave)+this.staffPosition+c.Pitch.stepToStaffOffset(t.step)-c.Pitch.stepToStaffOffset(c.Step.Do)}},{key:"staffPositionToPitch",value:function(t){var e=t-this.staffPosition,i=Math.floor(e/7),n=c.Pitch.staffOffsetToStep(e);return this.activeAccidental&&this.activeAccidental.staffPosition===t&&(n+=this.activeAccidental.accidentalType),new c.Pitch(n,this.octave+i)}},{key:"performLayout",value:function(t){a(e.prototype.__proto__||Object.getPrototypeOf(e.prototype),"performLayout",this).call(this,t);var i=new f.GlyphVisualizer(t,f.GlyphCode.DoClef);i.setStaffPosition(t,this.staffPosition),this.addVisualizer(i),this.finishLayout(t)}}]),e}(b),S=new x(3,2),L=(e.FaClef=function(t){function e(t,i){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:null;s(this,e);var r=o(this,(e.__proto__||Object.getPrototypeOf(e)).call(this,t,i,n));return r.octave=i,r.leadingSpace=0,r}return r(e,t),u(e,[{key:"pitchToStaffPosition",value:function(t){return 7*(t.octave-this.octave)+this.staffPosition+c.Pitch.stepToStaffOffset(t.step)-c.Pitch.stepToStaffOffset(c.Step.Fa)}},{key:"staffPositionToPitch",value:function(t){var e=t-this.staffPosition+3,i=Math.floor(e/7),n=c.Pitch.staffOffsetToStep(e);return this.activeAccidental&&this.activeAccidental.staffPosition===t&&(n+=this.activeAccidental.accidentalType),new c.Pitch(n,this.octave+i)}},{
key:"performLayout",value:function(t){a(e.prototype.__proto__||Object.getPrototypeOf(e.prototype),"performLayout",this).call(this,t);var i=new f.GlyphVisualizer(t,f.GlyphCode.FaClef);i.setStaffPosition(t,this.staffPosition),this.addVisualizer(i),this.finishLayout(t)}}]),e}(b),e.TextOnly=function(t){function e(t,i){s(this,e);var n=o(this,(e.__proto__||Object.getPrototypeOf(e)).call(this));return n.sourceIndex=t,n.sourceLength=i,n.sourceGabc="",n.trailingSpace=0,n}return r(e,t),u(e,[{key:"performLayout",value:function(t){a(e.prototype.__proto__||Object.getPrototypeOf(e.prototype),"performLayout",this).call(this,t),this.addVisualizer(new f.GlyphVisualizer(t,f.GlyphCode.None)),this.origin.x=0,this.origin.y=0,this.finishLayout(t)}}]),e}(f.ChantNotationElement)),C=(e.ChantLineBreak=function(t){function e(t){s(this,e);var i=o(this,(e.__proto__||Object.getPrototypeOf(e)).call(this));return i.calculatedTrailingSpace=i.trailingSpace=0,i.justify=t,i}return r(e,t),u(e,[{key:"performLayout",value:function(t){this.bounds=new c.Rect(0,0,0,0)}},{key:"clone",value:function(){var t=new e;return t.justify=this.justify,t}}]),e}(f.ChantNotationElement),e.ChantMapping=function t(e,i,n){s(this,t),this.source=e,this.notations=i,this.sourceIndex=n},new f.TextSpan(" • ")),w=function(){for(var t=arguments.length,e=Array(t),i=0;i<t;i++)e[i]=arguments[i];return e.reduce(function(t,e){return t&&t.length?e&&e.length?t.concat(C,e):t:e&&e.length?e:[]})},P=e.ChantScore=function(){function t(e){var i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:[],n=arguments[2];s(this,t),this.mappings=i,this.lines=[],this.notes=[],e&&(this.titles=new d.Titles(e,this)),this.startingClef=null,this.useDropCap=n,this.dropCap=null,this.annotation=null,this.compiled=!1,this.autoColoring=!0,this.needsLayout=!0,this.bounds=new c.Rect,this.mergeAnnotationWithTextLeft=w,e&&this.updateNotations(e)}return u(t,[{key:"copyLines",value:function(e,i){var n=new t;n.lines=this.lines.slice(e,i),n.bounds=this.bounds.clone();var s=n.lines.slice(-1)[0];return n.bounds.height=s.bounds.bottom()-s.origin.y,0===e&&(n.titles=this.titles,n.dropCap=this.dropCap,n.annotation=this.annotation),n}},{key:"updateSelection",value:function(t){this.selection=t;var e=t&&t.element||{indices:[]},i=e.indices,n=e.insertion;!n&&1===i.length&&this.notes[i[0]]instanceof L&&(n={afterElementIndex:i[0]});for(var s=0;s<this.notes.length;++s){var o=this.notes[s];o.selected=i.includes(s)}(this.startingClef.model||this.startingClef).selected=i.includes(-1);for(var r=0;r<this.lines.length;++r)this.lines[r].insertionCursor=null;this.insertionElement=null;var a=null;n&&("number"==typeof n.chantLine?(a=this.lines[n.chantLine],this.insertionElement=a.startingClef,a.insertionCursor=new l.InsertionCursor):"number"==typeof n.afterElementIndex&&(this.insertionElement=this.notes[n.afterElementIndex],this.insertionElement?this.insertionElement.neume&&(this.insertionElement=this.insertionElement.neume):(a=this.lines[0],this.insertionElement=a.startingClef),a||(a=this.insertionElement.line||this.lines[this.lines.length-1]),a.insertionCursor=new l.InsertionCursor))}},{key:"updateNotations",value:function(t){var e,i,n,s;this.notations=[],this.notes=[],this.hasLyrics=!1,this.hasAboveLinesText=!1,this.hasTranslations=!1;var o=this.selection&&this.selection.element||{indices:[]},r=o.indices,a=0;for(this.startingClef=null,e=0;e<this.mappings.length;e++)for(n=this.mappings[e],i=0;i<n.notations.length;i++){if(s=n.notations[i],s.score=this,s.mapping=n,!this.startingClef)if(s.isNeume)this.startingClef=b.default();else if(s.isClef){this.startingClef=s;continue}s.notationIndex=this.notations.push(s)-1,!this.hasLyrics&&s.hasLyrics()&&(this.hasLyrics=!0),!this.hasAboveLinesText&&s.alText&&(this.hasAboveLinesText=!0),!this.hasTranslations&&s.translationText&&(this.hasTranslations=!0);var u=s.notes||[s],h=!0,l=!1,c=void 0;try{for(var f,p=u[Symbol.iterator]();!(h=(f=p.next()).done);h=!0){var d=f.value,g=d.elementIndex=this.notes.push(d)-1;d instanceof m?d.noteIndex=g-a:++a,d.selected=r.includes(g)}}catch(t){l=!0,c=t}finally{try{!h&&p.return&&p.return()}finally{if(l)throw c}}}this.startingClef||(this.startingClef=b.default()),this.startingClef.elementIndex=-1,this.useDropCap?this.recreateDropCap(t):this.dropCap=null,this.needsLayout=!0}},{key:"recreateDropCap",value:function(t){this.dropCap=null;for(var e=0;e<this.notations.length;e++)if(this.notations[e].hasLyrics()&&null!==this.notations[e].lyrics[0]&&this.notations[e].lyrics[0].spans&&this.notations[e].lyrics[0].spans.length){var i=this.notations[e],n=i.lyrics[0];return this.useDropCap?this.dropCap=n.generateDropCap(t):(n.dropCap=null,n.generateSpansFromText(t,n.originalText)),void(i.needsLayout=!0)}}},{key:"initializeLayout",value:function(t){t.activeClef=this.startingClef,t.notations=this.notations,t.currNotationIndex=0,this.dropCap&&this.dropCap.recalculateMetrics(t),this.annotation&&this.annotation.recalculateMetrics(t)}},{key:"performLayout",value:function(t,e){if(e||this.needsLayout!==!1){t.updateHyphenWidth(),this.initializeLayout(t);for(var i=0;i<this.notations.length;i++){var n=this.notations[i];(e||n.needsLayout)&&(t.currNotationIndex=i,n.performLayout(t))}this.needsLayout=!1}}},{key:"performLayoutAsync",value:function(t,e){var i=this;return this.needsLayout===!1?void(e&&setTimeout(function(){return e()},0)):t.onFontLoaded?void t.onFontLoaded.push(function(){return i.performLayoutAsync(t,e)}):(t.updateHyphenWidth(),!t.hyphenWidth||t.hyphenWidth/t.textStyles.lyric.size>.6?void setTimeout(function(){i.performLayoutAsync(t,e)},100):(this.initializeLayout(t),void setTimeout(function(){return i.layoutElementsAsync(t,0,e)},0)))}},{key:"layoutElementsAsync",value:function(t,e,i){var n=this;if(e>=this.notations.length)return this.needsLayout=!1,void(i&&setTimeout(function(){return i()},0));0===e&&(t.activeClef=this.startingClef);var s=(new Date).getTime()+50;do{var o=this.notations[e];o.needsLayout&&(t.currNotationIndex=e,o.performLayout(t)),e++}while(e<this.notations.length&&(new Date).getTime()<s);setTimeout(function(){return n.layoutElementsAsync(t,e,i)},0)}},{key:"layoutChantLines",value:function(t,e,i){if(this.lines=[],this.mergeAnnotationWithTextLeft&&this.annotation&&!this.dropCap){var s=this.annotation,o=s.annotations?s.annotations.map(function(t){return t.spans}):[s.spans];this.overrideTextLeft=new f.TextLeftRight(t,"","textLeft"),t.mapAnnotationSpansToTextLeft&&(o=o.map(t.mapAnnotationSpansToTextLeft)),this.overrideTextLeft.spans=this.mergeAnnotationWithTextLeft.apply(this,n(o).concat([this.titles.textLeft&&this.titles.textLeft.spans]))}else this.overrideTextLeft=null;var r=e>0?this.titles.layoutTitles(t,e):0,a=0;t.activeClef=this.startingClef;var u=t.staffInterval*t.spaceBetweenSystems;do{var l=new h.ChantLine(this);l.buildFromChantNotationIndex(t,a,e),a=l.notationsStartIndex+l.numNotationsOnLine,l.performLayout(t),l.elementIndex=this.lines.length,this.lines.push(l),l.bounds.y=-l.bounds.y+r,r+=l.bounds.height+u}while(a<this.notations.length);var c=this.lines[this.lines.length-1];this.bounds.x=0,this.bounds.y=0,this.bounds.width=c.bounds.width,this.bounds.height=r-u,this.pages=[this],this.selection&&this.updateSelection(this.selection),i&&i(this)}},{key:"paginate",value:function(t){if(t){this.pages=[];for(var e=0,i=0,n=1;n<this.lines.length;++n){var s=this.lines[n],o=s.bounds.bottom()-e-s.origin.y;o>t?(this.pages.push(this.copyLines(i,n)),i=n,e=s.bounds.y-s.origin.y,s.bounds.y=s.origin.y):s.bounds.y-=e}this.pages.push(this.copyLines(i,this.lines.length))}}},{key:"draw",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:1;t.setCanvasSize(this.bounds.width,this.bounds.height,e);var i=t.canvasCtxt;i.clearRect(0,0,t.canvas.width,t.canvas.height),i.translate(this.bounds.x,this.bounds.y),this.titles&&this.titles.draw(t);for(var n=0;n<this.lines.length;n++)this.lines[n].draw(t);i.translate(-this.bounds.x,-this.bounds.y)}},{key:"getSvgProps",value:function(t,e){var i="number"==typeof e?e*this.bounds.width:e?void 0:this.bounds.width,n=e?void 0:this.bounds.height;return{xmlns:"http://www.w3.org/2000/svg",version:"1.1",class:"Exsurge ChantScore"+(t.editable?" EditableChantScore":""),width:i,height:n,viewBox:[0,0,this.bounds.width,this.bounds.height].join(" ")}}},{key:"createSvgNode",value:function(t){var e=[t.defsNode.cloneNode(!0)];e[0].appendChild(t.createStyleNode()),this.titles&&e.push(this.titles.createSvgNode(t));for(var i=0;i<this.lines.length;i++)e.push(this.lines[i].createSvgNode(t));return e=f.QuickSvg.createNode("g",{},e),e=f.QuickSvg.createNode("svg",this.getSvgProps(t),e),e.source=this,this.svg=e,e}},{key:"createSvgTree",value:function(t,e){var i=[f.QuickSvg.createSvgTree.apply(f.QuickSvg,["defs",{}].concat(n(t.makeDefs.map(function(t){return t.makeSvgTree()})),[t.createStyleTree()]))];this.titles&&i.push(this.titles.createSvgTree(t));for(var s=0;s<this.lines.length;s++)i.push(this.lines[s].createSvgTree(t));i=f.QuickSvg.createSvgTree.apply(f.QuickSvg,["g",{}].concat(n(i)));var o=this.getSvgProps(t,e);return o.source=this,i=f.QuickSvg.createSvgTree("svg",o,i)}},{key:"createSvg",value:function(t){var e="";for(var i in t.defs)t.defs.hasOwnProperty(i)&&(e+=t.defs[i]);e+=t.createStyle(),e=f.QuickSvg.createFragment("defs",{},e),this.titles&&(e+=this.titles.createSvgFragment(t));for(var n=0;n<this.lines.length;n++)e+=this.lines[n].createSvgFragment(t);return e=f.QuickSvg.createFragment("g",{},e),e=f.QuickSvg.createFragment("svg",this.getSvgProps(t),e)}},{key:"createSvgNodeForEachLine",value:function(t){for(var e=[],i=0,n=0;n<this.lines.length;n++){var s=[t.defsNode.cloneNode(!0),this.lines[n].createSvgNode(t,i)];s[0].appendChild(t.createStyleNode());var o=this.lines[n].bounds.height+1.5*t.staffInterval;s=f.QuickSvg.createNode("g",{},s),s=f.QuickSvg.createNode("svg",{xmlns:"http://www.w3.org/2000/svg",version:"1.1",class:"Exsurge ChantScore",width:this.bounds.width,height:o,viewBox:[0,0,this.bounds.width,o].join(" ")},s),e.push(s),i+=o}return e}},{key:"createSvgForEachLine",value:function(t){var e="",i="";for(var n in t.defs)t.defs.hasOwnProperty(n)&&(i+=t.defs[n]);i+=t.createStyle(),i=f.QuickSvg.createFragment("defs",{},i);for(var s=0,o=0;o<this.lines.length;o++){var r=i+this.lines[o].createSvgFragment(t,s),a=this.lines[o].bounds.height+1.5*t.staffInterval;r=f.QuickSvg.createFragment("g",{},r),r=f.QuickSvg.createFragment("svg",{xmlns:"http://www.w3.org/2000/svg",version:"1.1","xmlns:xlink":"http://www.w3.org/1999/xlink",class:"Exsurge ChantScore",width:this.bounds.width,height:a},r),e+=r,s+=a}return e}},{key:"unserializeFromJson",value:function(t,e){this.autoColoring=t["auto-coloring"],null!==t.annotation&&""!==t.annotation?this.annotation=new f.Annotation(e,t.annotation):this.annotation=null;var i="auto"===t["drop-cap"];p.Gabc.parseChantNotations(t.notations,this,i)}},{key:"serializeToJson",value:function(){var t={};return t.type="score",t["auto-coloring"]=!0,null!==this.annotation?t.annotation=this.annotation.unsanitizedText:t.annotation="",t}}]),t}();e.ChantDocument=function(){function t(){s(this,t);var e={layout:{units:"mm","default-font":{"font-family":"Crimson","font-size":14},page:{width:8.5,height:11,"margin-left":0,"margin-top":0,"margin-right":0,"margin-bottom":0}},scores:[]};this.copyLayout(this,e),this.scores=e.scores}return u(t,[{key:"copyLayout",value:function(t,e){t.layout={units:e.layout.units,"default-font":{"font-family":e.layout["default-font"]["font-family"],"font-size":e.layout["default-font"]["font-size"]},page:{width:e.layout.page.width,height:e.layout.page.height,"margin-left":e.layout.page["margin-left"],"margin-top":e.layout.page["margin-top"],"margin-right":e.layout.page["margin-right"],"margin-bottom":e.layout.page["margin-bottom"]}}}},{key:"unserializeFromJson",value:function(t){this.copyLayout(this,t),this.scores=[];for(var e=0;e<t.scores.length;e++){var i=new P;i.unserializeFromJson(t.scores[e]),this.scores.push(i)}}},{key:"serializeToJson",value:function(){var t={};this.copyLayout(t,this),t.scores=[];for(var e=0;e<this.scores.length;e++)t.scores.push(this.scores[e].serializeToJson());return t}}]),t}()},function(t,e,i){"use strict";function n(t){if(Array.isArray(t)){for(var e=0,i=Array(t.length);e<t.length;e++)i[e]=t[e];return i}return Array.from(t)}function s(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}function o(t,e){if(!t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!e||"object"!=typeof e&&"function"!=typeof e?t:e}function r(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null or a function, not "+typeof e);t.prototype=Object.create(e&&e.prototype,{constructor:{value:t,enumerable:!1,writable:!0,configurable:!0}}),e&&(Object.setPrototypeOf?Object.setPrototypeOf(t,e):t.__proto__=e)}Object.defineProperty(e,"__esModule",{value:!0}),e.ChantLine=void 0;var a=function(){function t(t,e){for(var i=0;i<e.length;i++){var n=e[i];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(t,n.key,n)}}return function(e,i,n){return i&&t(e.prototype,i),n&&t(e,n),e}}(),u=i(8),h=i(10),l=i(11),c=i(1),f=i(4),p=i(3);e.ChantLine=function(t){function e(t){s(this,e);var i=o(this,(e.__proto__||Object.getPrototypeOf(e)).call(this));return i.score=t,i.notationsStartIndex=0,i.numNotationsOnLine=0,i.notationBounds=null,i.staffLeft=0,i.staffRight=0,i.startingClef=null,i.custos=null,i.justify=!0,i.ledgerLines=[],i.braces=[],i.nextLine=null,i.previousLine=null,i.lyricLineHeight=0,i.lyricLineBaseline=0,i.numLyricLines=0,i.spaceAfterNotations=0,i.spaceBetweenTextTracks=0,i.lastLyrics=[],i}return r(e,t),a(e,[{key:"performLayout",value:function(t){this.notationBounds=new c.Rect(this.staffLeft,-(t.staffLineWeight/2+3+t.minSpaceAboveStaff)*t.staffInterval,this.staffRight-this.staffLeft,(t.staffLineWeight+6+t.minSpaceAboveStaff)*t.staffInterval);var e,i=this.score.notations,n=null===this.extraTextOnlyIndex?this.notationsStartIndex+this.numNotationsOnLine:this.extraTextOnlyIndex,s=this.notationsStartIndex+this.numNotationsOnLine,o=null;for(this.notationBounds.union(this.startingClef.bounds),this.lyricLineHeight=1.1*t.textStyles.lyric.size,this.lyricLineBaseline=0,this.numLyricLines=0,this.altLineHeight=0,this.altLineBaseline=0,this.numAltLines=0,this.translationLineHeight=1.1*t.textStyles.translation.size,this.translationLineBaseline=0,this.numTranslationLines=0,e=this.notationsStartIndex;e<n;e++)o=i[e],this.notationBounds.union(o.bounds),o.lyrics.length&&o.lyrics[0].text&&(o.lyrics[0].origin.y>this.lyricLineBaseline&&(this.lyricLineBaseline=o.lyrics[0].origin.y),o.lyrics.length>this.numLyricLines&&(this.numLyricLines=o.lyrics.length)),o.alText&&this.numAltLines<o.alText.length&&(o.alText[0].bounds.height>this.altLineHeight&&(this.altLineHeight=o.alText[0].bounds.height),o.alText[0].origin.y>this.altLineBaseline&&(this.altLineBaseline=o.alText[0].origin.y),o.alText.length>this.numAltLines&&(this.numAltLines=o.alText.length)),o.translationText&&o.translationText[0]&&o.translationText[0].text&&(o.translationText[0].origin.y>this.translationLineBaseline&&(this.translationLineBaseline=o.translationText[0].origin.y),o.translationText.length>this.numTranslationLines&&(this.numTranslationLines=o.translationText.length));for(this.custos&&this.notationBounds.union(this.custos.bounds),e=0;e<this.braces.length;e++)this.notationBounds.union(this.braces[e].bounds);var r=this.notationBounds.bottom()+t.minSpaceBelowStaff*t.staffInterval;for(this.lyricLineBaseline+=r,this.translationLineBaseline+=r,this.altLineBaseline+=this.notationBounds.y-this.altLineHeight-.5*t.staffInterval,e=this.notationsStartIndex;e<n;e++){o=i[e];for(var a=0,h=0;h<o.lyrics.length;h++)o.lyrics[h].bounds.y=a+this.lyricLineBaseline,a+=this.lyricLineHeight;if(o.translationText)for(h=0;h<o.translationText.length;h++)o.translationText[h].bounds.y=a+this.translationLineBaseline,a+=this.translationLineHeight;if(o.alText)for(a=0,h=0;h<o.alText.length;h++)o.alText[h].bounds.y=a+this.altLineBaseline,a-=1.1*t.textStyles.al.size}if(this.extraTextOnlyHeight=0,t.useExtraTextOnly){var l=this.extraTextOnlyLyricIndex;if(null===this.extraTextOnlyIndex){var f=i[n-1]||{};f.constructor===u.ChantLineBreak&&(f=i[n-2]),f.constructor===u.TextOnly&&1===f.lyrics.length&&f.lyrics[0].bounds.height>this.lyricLineHeight&&(this.extraTextOnlyHeight=this.lyricLineHeight)}else{var p=null,d=0;a=(this.numLyricLines-1)*this.lyricLineHeight,a+=this.numTranslationLines*this.translationLineHeight;var g=0;for(e=this.extraTextOnlyIndex;e<s;e++)o=i[e],o.lyrics[l]&&(p=o.lyrics[l],p.lineWidth&&(d=this.staffRight-p.lineWidth,a+=this.lyricLineHeight,g++),g+=p.numLines-1,p.bounds.y=a+this.lyricLineBaseline,o.bounds.x+=d);this.extraTextOnlyHeight=this.lyricLineHeight*g}}if(this.startingClef.hasLyrics())for(a=0,h=0;h<this.startingClef.lyrics.length;h++)this.startingClef.lyrics[h].bounds.y=a+this.lyricLineBaseline,a+=this.lyricLineHeight;if(0===this.notationsStartIndex){if(null!==this.score.annotation){if(this.score.annotation.bounds.x=this.staffLeft/2,this.score.annotation.bounds.y=3*-t.staffInterval,null!==this.score.dropCap){var y=this.lyricLineBaseline-this.score.annotation.bounds.height-t.staffInterval*t.textStyles.annotation.padding-this.score.dropCap.origin.y;y<this.score.annotation.bounds.y?this.score.annotation.bounds.y=y:this.score.annotation.bounds.y=(this.score.annotation.bounds.y+y)/2,this.score.annotation.bounds.y<this.notationBounds.y&&(this.notationBounds.y=this.score.annotation.bounds.y,this.notationBounds.height+=this.notationBounds.y-this.score.annotation.bounds.y)}this.score.annotation.bounds.y+=this.score.annotation.origin.y}null!==this.score.dropCap&&(this.score.dropCap.bounds.x=this.staffLeft/2,this.score.dropCap.bounds.y=this.lyricLineBaseline-this.score.dropCap.origin.y,this.notationBounds.union(this.score.dropCap.bounds),this.score.dropCap.bounds.y=this.lyricLineBaseline)}if(this.numLyricLines>0){var v=new c.Rect(0,r,0,this.lyricLineHeight*this.numLyricLines+this.extraTextOnlyHeight+this.translationLineHeight*this.numTranslationLines);this.notationBounds.union(v)}if(this.numAltLines>0){var m=new c.Rect(0,this.notationBounds.y-this.altLineHeight-.5*t.staffInterval-1.1*t.textStyles.al.size*(this.numAltLines-1),0,1.1*t.textStyles.al.size*this.numAltLines);this.notationBounds.union(m)}this.notationBounds.union(new c.Rect(0,0,0,(3+t.staffLineWeight/2+t.minSpaceBelowStaff)*t.staffInterval));var b=this.notationBounds.height;this.bounds.x=0,this.bounds.y=this.notationBounds.y,this.bounds.width=this.notationBounds.right(),this.bounds.height=b,this.origin=new c.Point(this.staffLeft,-this.notationBounds.y)}},{key:"layoutInsertionCursor",value:function(t){return this.insertionCursor&&(this.insertionCursor.performLayout(t),this.insertionCursor.bounds.x=this.score.insertionElement.bounds.right()+(this.score.insertionElement.trailingSpace&&this.score.insertionElement.calculatedTrailingSpace||0)/2-this.insertionCursor.origin.x),this.insertionCursor}},{key:"draw",value:function(t){var e=t.canvasCtxt;e.translate(this.bounds.x,this.bounds.y);var i,n,s=this.staffLeft,o=this.staffRight;for(e.lineWidth=t.staffLineWeight,e.strokeStyle=t.staffLineColor,i=-3;i<=3;i+=2)n=t.staffInterval*i,e.beginPath(),e.moveTo(s,n),e.lineTo(o,n),e.stroke();for(this.layoutInsertionCursor(t)&&this.insertionCursor.draw(t),i=0;i<this.ledgerLines.length;i++){var r=this.ledgerLines[i];n=t.calculateHeightFromStaffPosition(r.staffPosition),e.beginPath(),e.moveTo(r.x1,n),e.lineTo(r.x2,n),e.stroke()}0===this.notationsStartIndex&&(null!==this.score.dropCap&&this.score.dropCap.draw(t),null===this.score.annotation||this.score.mergeAnnotationWithTextLeft&&!this.score.dropCap||this.score.annotation.draw(t));var a=this.score.notations,u=this.notationsStartIndex+this.numNotationsOnLine;for(i=this.notationsStartIndex;i<u;i++)a[i].draw(t);this.startingClef.draw(t),this.custos&&this.custos.draw(t),e.translate(-this.bounds.x,-this.bounds.y)}},{key:"getInnerNodes",value:function(t){var e,i=(arguments.length>1&&void 0!==arguments[1]?arguments[1]:0,arguments.length>2&&void 0!==arguments[2]?arguments[2]:{quickSvg:"createNode",elements:"createSvgNode"}),n=[],s=this.staffLeft,o=this.staffRight;for(t.editable&&n.push(f.QuickSvg[i.quickSvg]("rect",{key:"insertion",x:s,y:t.staffInterval*-3,width:o-s,height:6*t.staffInterval,fill:"none"})),e=-3;e<=3;e+=2)n.push(f.QuickSvg[i.quickSvg]("line",{key:e,x1:s,y1:t.staffInterval*e,x2:o,y2:t.staffInterval*e,stroke:t.staffLineColor,"stroke-width":t.staffLineWeight,class:"staffLine"}));for(n=[f.QuickSvg[i.quickSvg]("g",{class:"staffLines"},n)],this.layoutInsertionCursor(t)&&n.push(this.insertionCursor[i.elements](t)),e=0;e<this.ledgerLines.length;e++){var r=this.ledgerLines[e],a=t.calculateHeightFromStaffPosition(r.staffPosition);n.push(f.QuickSvg[i.quickSvg]("line",{x1:r.x1,y1:a,x2:r.x2,y2:a,stroke:t.staffLineColor,"stroke-width":t.staffLineWeight,class:"ledgerLine"}))}for(e=0;e<this.braces.length;e++)n.push(this.braces[e][i.elements](t));0===this.notationsStartIndex&&(null!==this.score.dropCap&&n.push(this.score.dropCap[i.elements](t)),null===this.score.annotation||this.score.mergeAnnotationWithTextLeft&&!this.score.dropCap||(n=n.concat(this.score.annotation[i.elements](t)))),n.push(this.startingClef[i.elements](t));var u=this.score.notations,h=this.notationsStartIndex+this.numNotationsOnLine;for(e=this.notationsStartIndex;e<h;e++)n.push(u[e][i.elements](t));return this.custos&&n.push(this.custos[i.elements](t)),n}},{key:"createSvgNode",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0,i=this.getInnerNodes(t,e,{quickSvg:"createNode",elements:"createSvgNode"});return f.QuickSvg.createNode("g",{class:"chantLine",transform:"translate("+this.bounds.x+","+(this.bounds.y-e)+")","element-index":this.elementIndex,source:this},i)}},{key:"createSvgTree",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0,i=this.getInnerNodes(t,e,{quickSvg:"createSvgTree",elements:"createSvgTree"});return f.QuickSvg.createSvgTree.apply(f.QuickSvg,["g",{class:"chantLine",transform:"translate("+this.bounds.x+","+(this.bounds.y-e)+")","element-index":this.elementIndex}].concat(n(i)))}},{key:"createSvgFragment",value:function(t){var e,i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0,n="",s=this.staffLeft,o=this.staffRight;for(e=-3;e<=3;e+=2)n+=f.QuickSvg.createFragment("line",{x1:s,y1:t.staffInterval*e,x2:o,y2:t.staffInterval*e,stroke:t.staffLineColor,"stroke-width":t.staffLineWeight,class:"staffLine"});for(n=f.QuickSvg.createFragment("g",{class:"staffLines"},n),this.layoutInsertionCursor(t)&&(n+=this.insertionCursor.createSvgFragment(t)),e=0;e<this.ledgerLines.length;e++){var r=this.ledgerLines[e],a=t.calculateHeightFromStaffPosition(r.staffPosition);n+=f.QuickSvg.createFragment("line",{x1:r.x1,y1:a,x2:r.x2,y2:a,stroke:t.staffLineColor,"stroke-width":t.staffLineWeight,class:"ledgerLine"})}for(e=0;e<this.braces.length;e++)n+=this.braces[e].createSvgFragment(t);0===this.notationsStartIndex&&(null!==this.score.dropCap&&(n+=this.score.dropCap.createSvgFragment(t)),null===this.score.annotation||this.score.mergeAnnotationWithTextLeft&&!this.score.dropCap||(n+=this.score.annotation.createSvgFragment(t))),n+=this.startingClef.createSvgFragment(t);var u=this.score.notations,h=this.notationsStartIndex+this.numNotationsOnLine;for(e=this.notationsStartIndex;e<h;e++)n+=u[e].createSvgFragment(t);return this.custos&&(n+=this.custos.createSvgFragment(t)),f.QuickSvg.createFragment("g",{class:"chantLine",transform:"translate("+this.bounds.x+","+(this.bounds.y-i)+")","element-index":this.elementIndex},n)}},{key:"generateCurlyBraceDrawable",value:function(t,e,i,n,s){var o;o=s?-t.staffInterval/2:t.staffInterval/2;var r=.6,a=i-e,u=e,h=n+r*o,l=e+.25*a,c=n+(1-r)*o,p=e+.5*a,d=n+o,g=i,y=n+r*o,v=e+.75*a,m=n+(1-r)*o,b="M "+e+" "+n+" Q "+u+" "+h+" "+l+" "+c+" T "+p+" "+d+" M "+i+" "+n+" Q "+g+" "+y+" "+v+" "+m+" T "+p+" "+d;return f.QuickSvg.createFragment("path",{d:b,stroke:t.neumeLineColor,"stroke-width":t.neumeLineWeight+"px",fill:"none"})}},{key:"buildFromChantNotationIndex",value:function(t,e,i){var n=this.score.notations,s=null,o=null,r=null,a=[],h=[];if(this.notationsStartIndex=e,this.numNotationsOnLine=0,this.staffLeft=0,this.paddingLeft=0,this.extraTextOnlyIndex=null,this.extraTextOnlyLyricIndex=0,i>0?this.staffRight=i:this.staffRight=1/0,0===this.notationsStartIndex){var c=0;null!==this.score.dropCap&&(c=this.score.dropCap.bounds.width+2*this.score.dropCap.padding),null===this.score.annotation||this.score.mergeAnnotationWithTextLeft&&!this.score.dropCap||(c=Math.max(c,this.score.annotation.bounds.width+2*this.score.annotation.padding)),this.staffLeft+=c,null!==this.score.dropCap&&(this.paddingLeft=(c-this.score.dropCap.bounds.width)/2)}else if(o=n[e-1],o.constructor===l.DoubleBar&&o.hasLyrics()&&(o.lyrics.length>1||!o.lyrics[0].text.match(/^(i\.?)+j\.?/))){s=o.lyrics.map(function(e){var i=new f.Lyric(t,e.originalText,e.lyricType,e.notation,e.notations,e.sourceIndex);return i.elidesToNext=e.elidesToNext,e.bounds.y=Number.MAX_SAFE_INTEGER,i});var d=s.map(function(t){return t.bounds.x}).reduce(function(t,e){return t<e?t:e});s.forEach(function(t){t.bounds.x-=d})}n.length&&n[e].isClef&&(t.activeClef=n[e],e++,this.notationsStartIndex++),this.startingClef=t.activeClef.clone(),this.startingClef.performLayout(t),this.startingClef.bounds.x=this.staffLeft;var g=this.startingClef;s&&f.LyricArray.setNotation(s,g);var y,v,m=this.staffRight-p.Glyphs.CustosLong.bounds.width*t.glyphScaling,b=null,x=n.length-1;g.hasLyrics()&&f.LyricArray.mergeIn(this.lastLyrics,g.lyrics),t.lastStartBrace&&!t.lastStartBrace.note&&(t.lastStartBrace.note=this.startingClef);var S,L;for(y=e;y<=x;y++){o=g,g.constructor!==u.TextOnly&&(r=g),g=n[y];var C;C=y===x||g.constructor===l.Custos||o.constructor===l.Custos&&g.isDivider||g.constructor===u.ChantLineBreak&&r.constructor===l.Custos?this.staffRight:y===x-1?Math.max(m,this.staffRight-n[x].bounds.width):m;var w=!g.isDivider&&g.constructor!==u.ChantLineBreak&&g.constructor!==l.Custos&&!(g.constructor===u.TextOnly&&g.hasLyrics()&&/^(?:[*†]|i+j\.?)$/.test(g.lyrics[0].text))&&x-y>1&&!r.keepWithNext&&r.bounds.right()>=m;w=w||null!==this.extraTextOnlyIndex&&g.constructor!==u.TextOnly&&g.constructor!==u.ChantLineBreak&&g.constructor!==l.Custos&&g.hasLyrics(),g instanceof u.TextOnly&&o===r&&(S=this.lastLyrics.slice(),L=y),g instanceof u.TextOnly&&n[L]&&!n[L].hasLyrics()&&(L=y),g.hasLyrics()&&g.lyrics[0].needsLayout&&g.lyrics[0].recalculateMetrics(t);var P,k=!w&&this.positionNotationElement(t,this.lastLyrics,r,g,C,this.extraTextOnlyIndex?[]:h),T=t.useExtraTextOnly&&g.constructor===u.TextOnly&&f.LyricArray.hasOnlyOneLyric(g.lyrics)&&(k===!1||null!==this.extraTextOnlyIndex);if(T&&null===this.extraTextOnlyIndex&&(P=f.LyricArray.indexOfLyric(g.lyrics),L===y)){var O=n[y].lyrics[P].text;if(O.length<=1){var _=n[y+1];T=_&&_.constructor===u.TextOnly&&_.lyrics[P]&&_.lyrics[P].text.length>0}}if(T){var N;if(P=this.extraTextOnlyLyricIndex,null===this.extraTextOnlyIndex&&n[L].lyrics.length){if(L===this.notationsStartIndex||!t.startExtraTextOnlyFromFirst){L=y;var A=n.slice(this.notationsStartIndex,y).reverse().find(function(t){return t.hasLyrics()});S=A&&A.lyrics.slice()||[]}this.extraTextOnlyIndex=L,P=this.extraTextOnlyLyricIndex=f.LyricArray.indexOfLyric(g.lyrics),this.lastLyricsBeforeTextOnly=S,this.lastLyrics=[],y=L-1,this.numNotationsOnLine=L-this.notationsStartIndex;continue}if(delete g.lyrics[P].lineWidth,!k||y===this.extraTextOnlyIndex){g.bounds.x=g.lyrics[P].origin.x;var M=t.startExtraTextOnlyFromFirst?f.LyricArray.getRight(this.lastLyrics)+(t.minLyricWordSpacing||0):0;g.lyrics[P].setMaxWidth(t,this.staffRight,this.staffRight-M),N=g}N&&(N.lyrics[P].lineWidth=g.lyrics[P].getRight())}else if(k===!1){for(var I=function(t){var e=n[t];if(e.constructor!==u.TextOnly)return!1;var i=n.slice(t+1).findIndex(function(t){return t.isDivider});return!(i<0)&&n.slice(t+1,t+1+i).every(function(t){return t.constructor===u.TextOnly})};this.numNotationsOnLine>1&&(g.isDivider||g.constructor===l.Custos||I(y));)g=n[--y],this.numNotationsOnLine--,this.lastLyricsBeforeTextOnly&&I(y)&&delete this.lastLyricsBeforeTextOnly;var B=n.slice(y+1),E=0,D=0;for(t.minSyllablesLastLine&&t.minNotesLastLine&&(E=B.filter(function(t){return t.hasLyrics()}).length,D=B.flatMap(function(t){return t.notes}).filter(function(t){return!!t}).length),v=y-1;v>this.notationsStartIndex;v--){var F=n[v];if(g=n[v+1],t.minSyllablesLastLine&&t.minNotesLastLine&&(E+=g.hasLyrics()?1:0,D+=(g.notes||[]).length),F.firstWithNoWidth)this.numNotationsOnLine--;else if(b)this.numNotationsOnLine--,F===b&&(b=null);else if(!g||!g.notes||g.notes[0].shape!==u.NoteShape.Quilisma&&g.notes[0].shape!==u.NoteShape.Inclinatum)if(E<t.minSyllablesLastLine&&D<t.minNotesLastLine)this.numNotationsOnLine--;else{if(F.keepWithNext!==!0)break;F.allowLineBreakBeforeNext&&!this.maxNumNotationsOnLine&&(this.maxNumNotationsOnLine=this.numNotationsOnLine),this.numNotationsOnLine--}else this.numNotationsOnLine--}if(this.extraTextOnlyIndex&&this.notationsStartIndex+this.numNotationsOnLine<=this.extraTextOnlyIndex&&(this.extraTextOnlyIndex=null),0===this.numNotationsOnLine&&(this.numNotationsOnLine=1),g=this.findNeumesToJustify(a),this.lastLyrics=a,this.maxNumNotationsOnLine){var z=this.getWhitespaceOnRight(t);z/this.toJustify.length>t.staffInterval*t.maxExtraSpaceInStaffIntervals&&(f.LyricArray.mergeInArray(a,n.slice(this.notationsStartIndex+this.numNotationsOnLine,this.notationsStartIndex+this.maxNumNotationsOnLine)),this.numNotationsOnLine=this.maxNumNotationsOnLine,delete this.maxNumNotationsOnLine)}var j=this.score.notations[null===this.extraTextOnlyIndex?this.notationsStartIndex+this.numNotationsOnLine:this.extraTextOnlyIndex];if(j&&j.hasLyrics()&&(j.lyrics[0].lyricType===f.LyricType.BeginningSyllable||j.lyrics[0].lyricType===f.LyricType.SingleSyllable)&&this.toJustify.push(this.custos),v>=1&&n[v].isDivider&&n[v-1].constructor===l.Custos){for(a=[],y=v-2;y>=this.notationsStartIndex;y--)if(n[y].hasLyrics()){f.LyricArray.mergeIn(a,n[y].lyrics);break}h.sum-=h.pop().condensable,h.sum-=h.pop().condensable,this.positionNotationElement(t,a,n[v-2],n[v],this.staffRight,h),this.custos=n[v-1],this.custos.bounds.x=this.staffRight-this.custos.bounds.width-this.custos.leadingSpace}break}if(g.hasLyrics()&&f.LyricArray.mergeIn(this.lastLyrics,g.lyrics),b&&g===b.translationText[0].endNeume?b=null:g.translationText&&g.translationText.length&&g.translationText[0].endNeume&&(b=g),g.line=this,this.numNotationsOnLine++,g.isClef&&(t.activeClef=g),g.constructor===u.ChantLineBreak&&i>0){this.justify=g.justify||null!==this.extraTextOnlyIndex||this.getWhitespaceOnRight(t)<0,this.justify&&this.findNeumesToJustify(a);break}g.constructor===l.Custos?this.custos=g:g.isNeume&&(this.custos=null)}for(var V=this.notationsStartIndex+this.numNotationsOnLine-1,G=n[V]||{};V>0&&(G.constructor===u.ChantLineBreak||G.constructor===l.Custos||G.constructor===u.TextOnly);)G=n[--V];var H=this.notationsStartIndex+this.numNotationsOnLine===n.length;if((this.justify&&null!==this.extraTextOnlyIndex||i>0&&H)&&(this.toJustify||this.findNeumesToJustify(a),this.justify=(!H||G.isDivider)&&this.getWhitespaceOnRight(t)/(this.toJustify.length||1)<=t.staffInterval*t.maxExtraSpaceInStaffIntervals),!this.custos)for(y=this.notationsStartIndex+this.numNotationsOnLine;y<n.length;y++){var q=n[y];if(q.isNeume){this.custos=new l.Custos(!0),t.currNotationIndex=y-1,this.custos.performLayout(t),this.justify?this.custos.bounds.x=this.staffRight-this.custos.bounds.width-this.custos.leadingSpace:this.custos.bounds.x=r.bounds.right()+r.calculatedTrailingSpace;break}}if(this.lastLyricsBeforeTextOnly&&(this.lastLyrics=this.lastLyricsBeforeTextOnly,delete this.lastLyricsBeforeTextOnly),i>0){var R=this.getWhitespaceOnRight(),W=this.staffRight;R<0&&(W-=R)}for(y=0;this.lastLyrics&&this.lastLyrics[y];){var Q=this.lastLyrics[y];
if(Q.allowsConnector()&&(Q.setNeedsConnector(!0,0),i>0&&t.minLyricWordSpacing<t.hyphenWidth&&(R=W-Q.getRight(),R<0))){var U=Math.max(t.hyphenWidth+R,this.lastLyrics.length>1?t.intraNeumeSpacing:t.minLyricWordSpacing);Q.setConnectorWidth(U)}++y}i<=0&&(this.staffRight=n[this.notationsStartIndex+this.numNotationsOnLine-1].bounds.right(),this.justify=!1),this.justifyElements(t,this.justify,h),this.centerDividers(),this.finishLayout(t)}},{key:"centerDividers",value:function(){for(var t,e=null===this.extraTextOnlyIndex?this.notationsStartIndex+this.numNotationsOnLine:this.extraTextOnlyIndex,i=this.notationsStartIndex;i<e;i++)if(t=this.score.notations[i],t&&t.isDivider){var n=1,s=this.score.notations[i-1],o=i+1===e?this.custos:this.score.notations[i+1];if(s===o&&o===this.custos&&(s=this.score.notations[i-2],o.bounds.x=this.staffRight-o.bounds.width),s&&o){var r=t.bounds.x,a=t.bounds.width,h=s instanceof u.TextOnly&&s.hasLyrics()?s.lyrics[0].getRight():s.bounds.right(),c=o instanceof u.TextOnly&&o.hasLyrics()?o.lyrics[0].getLeft():o.bounds.x;if(s instanceof u.TextOnly){var f=this.score.notations.slice(this.notationsStartIndex,i).reverse().find(function(t){return!(t instanceof u.TextOnly)});h=f?f.bounds.right():0}if(h&&(t.bounds.x=(h+c-a)/2),t.hasLyrics()){var p=r-t.bounds.x;for(n=t.lyrics.length-1;n>=0;n--)t.lyrics[n].bounds.x+=p,t.lyrics[n].needsLayout=!0}}else i!==e-1||!this.justify||t.constructor!==l.DoubleBar&&t.constructor!==l.FullBar||(t.bounds.x=this.staffRight-t.bounds.width)}}},{key:"findNeumesToJustify",value:function(t){this.toJustify=[];for(var e,i=null,n=null,s=null,o=this.notationsStartIndex+this.numNotationsOnLine,r=this.notationsStartIndex;r<o;r++){e=s,i=this.score.notations[r],n=i.isAccidental&&this.score.notations[++r],s=n||i;var a=s.hasLyrics();i&&e&&(null!==this.extraTextOnlyIndex&&r>=this.extraTextOnlyIndex&&i.constructor===u.TextOnly||null!==e&&(f.LyricArray.mergeIn(t,e.lyrics),e.keepWithNext===!0)||!i.isDivider&&t.length&&t[0].allowsConnector()&&a||s.constructor!==u.ChantLineBreak&&(s!==this.custos||a)&&(0===r&&this.score.useDropCap&&a||this.toJustify.push(i)))}return null!==s&&f.LyricArray.mergeIn(t,s.lyrics),s}},{key:"getWhitespaceOnRight",value:function(t){var e=this.score.notations,i=this.notationsStartIndex+this.numNotationsOnLine,n=e[i-1];null!==this.extraTextOnlyIndex&&n.constructor===u.TextOnly&&(i=this.extraTextOnlyIndex,n=e[i-1]);var s=n?n.bounds.right()+n.calculatedTrailingSpace:0,o=this.lastLyricsBeforeTextOnly||this.lastLyrics,r=o.length?f.LyricArray.getRight(o):0;return this.custos?(s+=this.custos.bounds.width+this.custos.leadingSpace,this.custos.hasLyrics()&&(r=f.LyricArray.getRight(this.custos.lyrics))):t&&i<e.length&&(s+=p.Glyphs.CustosLong.bounds.width*t.glyphScaling),this.staffRight-Math.max(r,s)}},{key:"justifyElements",value:function(t,e,i){var n,s=this.toJustify||[],o=this.score.notations,r=this.notationsStartIndex+this.numNotationsOnLine,a=o[this.notationsStartIndex+this.numNotationsOnLine-1],h=this.staffRight<1/0&&this.custos&&a.keepWithNext&&this.custos.bounds.x-a.bounds.right()-a.calculatedTrailingSpace;if(h>0){for(n=0;this.lastLyrics&&this.lastLyrics[n];){var l=this.lastLyrics[n];if(l.allowsConnector()){var c=l.getConnectorWidth();if(t.minLyricWordSpacing<c){var p=Math.max(c-h,this.lastLyrics.length>1?t.intraNeumeSpacing:t.minLyricWordSpacing);l.setConnectorWidth(p)}}++n}this.custos.bounds.x=a.bounds.right()+a.calculatedTrailingSpace}var d=this.getWhitespaceOnRight();if(!(Math.abs(d)<.5||d>0&&(e&&0===s.length||!e))){this.condensableSpaces=i;var g,y,v=0,m=d/s.length,b=0,x=0;d<0&&(s=i.filter(function(t){return t.condensable>0}),b=d/i.sum,m=0);var S=s[x++],L=!1;for(n=this.notationsStartIndex;n<r;n++)y=g,g=o[n],null!==this.extraTextOnlyIndex&&n>=this.extraTextOnlyIndex&&g.constructor===u.TextOnly||(b||g!==this.custos?(b?S&&S.notation===g&&(v+=b*S.condensable,S=s[x++]):S===g?(y.hasNoWidth?L=!0:v+=m,S=s[x++]):L&&!y.hasNoWidth&&(L=!1,v+=m),g.bounds.x+=v):g.hasLyrics()?(g.bounds.x=Math.min(g.bounds.x+(this.staffRight-f.LyricArray.getRight(g.lyrics)),this.staffRight-g.bounds.width),v+=m):g.bounds.x=Math.min(g.bounds.x+v,this.staffRight-g.bounds.width));h>0&&(this.custos.bounds.x=a.bounds.right()+a.calculatedTrailingSpace)}}},{key:"handleEndBrace",value:function(t,e,i){var s=t.lastStartBrace;if(s){var o,r=s.notationIndex,a=this.score.notations,u=t.intraNeumeSpacing/2,l=s.note;o=s.isAbove?Math.min.apply(Math,[t.calculateHeightFromStaffPosition(4)].concat(n([l,e].concat(a.slice(r,i+1)).map(function(t){return t.bounds.y-u})))):Math.max.apply(Math,[t.calculateHeightFromStaffPosition(-4)].concat(n([l,e].concat(a.slice(r,i+1)).map(function(t){return t.bounds.bottom()+u}))));var c=!1;s.shape===h.BraceShape.RoundBrace?this.braces.push(new f.RoundBraceVisualizer(t,s.getAttachmentX(l),e.braceEnd.getAttachmentX(e),o,s.isAbove)):(s.shape===h.BraceShape.AccentedCurlyBrace&&(c=!0),this.braces.push(new f.CurlyBraceVisualizer(t,s.getAttachmentX(l),e.braceEnd.getAttachmentX(e),o,s.isAbove,c))),delete t.lastStartBrace}}},{key:"finishLayout",value:function(t){var e=this;this.ledgerLines=[];for(var i=this.score.notations,s=this.notationsStartIndex+this.numNotationsOnLine,o=function(i){var n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:i,s=arguments.length>2&&void 0!==arguments[2]?arguments[2]:i.staffPosition,o=arguments.length>3&&void 0!==arguments[3]?arguments[3]:i.neume?i.neume.bounds.x:0;if(s>=5||s<=-5){var r=o+i.bounds.x-t.intraNeumeSpacing,a=o+n.bounds.x+n.bounds.width+t.intraNeumeSpacing;s-=s>0?(s-1)%2:(s+1)%2;var u=t.staffInterval*t.minLedgerSeparation;if(e.ledgerLines.length>0&&e.ledgerLines[e.ledgerLines.length-1].x2+u>=r){var h=(r-e.ledgerLines[e.ledgerLines.length-1].x2)/2;e.ledgerLines[e.ledgerLines.length-1].x2+=h,r-=h}a>e.staffRight&&(a=e.staffRight),e.ledgerLines.push({x1:r,x2:a,staffPosition:s})}},r=[],a=null,u=Number.MAX_VALUE,c=Number.MIN_VALUE,p=function(i,n,s){i.setMaxWidth(t,e.staffRight),i.bounds.x=0,s&&(i.bounds.x=(i.bounds.x+s-i.bounds.width)/2);var o=n.bounds.x+i.bounds.right()-e.staffRight;o>0&&(i.bounds.x-=o),n.bounds.x+i.bounds.x<0&&(i.bounds.x=-n.bounds.x)},d=this.notationsStartIndex;d<s;d++){var g=i[d];if(u=Math.min(u,g.bounds.y),c=Math.max(c,g.bounds.bottom()),g.constructor!==l.Custos){if(g.alText)for(var y=0;y<g.alText.length;y++)p(g.alText[y],g);if(g.translationText)for(y=0;y<g.translationText.length;y++){var v=g.translationText[y];if(v.endNeume){var m=v.endNeume.hasLyrics()?v.endNeume.bounds.x+Math.max.apply(Math,n(v.endNeume.lyrics.map(function(t){return t.bounds.right()}))):v.endNeume.bounds.right();m-=g.bounds.x,p(v,g,m)}else p(v,g)}if(g.isNeume){for(y=0;y<g.ledgerLines.length;y++){var b=g.ledgerLines[y];o(b.element,b.endElem,b.staffPosition)}for(y=0;y<g.notes.length;y++){var x,S=g.notes[y];for(0===S.episemata.length&&(r=[]),x=0;x<S.episemata.length;x++){var L=S.episemata[x],C=0;if(r.length>0&&(C=g.bounds.x+L.bounds.x-(r[r.length-1].note.neume.bounds.x+r[r.length-1].bounds.right())),0===r.length||r[r.length-1].positionHint!==L.positionHint||r[r.length-1].terminating===!0||r[r.length-1].alignment===h.HorizontalEpisemaAlignment.Left||r[r.length-1].alignment===h.HorizontalEpisemaAlignment.Center||L.alignment===h.HorizontalEpisemaAlignment.Right||L.alignment===h.HorizontalEpisemaAlignment.Center||C>2*t.intraNeumeSpacing&&S.glyphVisualizer.glyphCode!==f.GlyphCode.None)r=[L];else{var w;if(w=L.positionHint===f.MarkingPositionHint.Below?Math.max(L.bounds.y,r[r.length-1].bounds.y):Math.min(L.bounds.y,r[r.length-1].bounds.y),L.bounds.y!==w)L.bounds.y=w;else for(var P=0;P<r.length;P++)r[P].bounds.y=w;var k=g.bounds.x+L.bounds.x-(r[r.length-1].note.neume.bounds.x+r[r.length-1].bounds.x);k<0&&(k*=-1,r[r.length-1].bounds.x-=k),r[r.length-1].bounds.width=k,r.push(L)}}S.braceEnd&&this.handleEndBrace(t,S,d),S.braceStart&&(t.lastStartBrace=a=S.braceStart,a.notationIndex=d)}}}else o(g)}if(null!==a&&this.custos){var T=i[s],O=T.notes&&T.notes[0],_=i[s+1],N=_&&_.notes&&_.notes[0],A=O&&O.braceEnd||T.isAccidental&&N&&N.braceEnd;A?(this.custos.braceEnd=A,this.handleEndBrace(t,this.custos,d)):(this.braceStart=a,this.custos.braceEnd=new h.BracePoint(this.custos,a.isAbove,a.shape,h.BraceAttachment.Right),this.handleEndBrace(t,this.custos,d-1),t.lastStartBrace=new h.BracePoint(null,a.isAbove,a.shape,h.BraceAttachment.Left),t.lastStartBrace.notationIndex=d)}this.custos&&o(this.custos)}},{key:"positionNotationElement",value:function(t,e,i,n,s){var o=arguments.length>5&&void 0!==arguments[5]?arguments[5]:[];o.hasOwnProperty("sum")||(o.sum=0);var r,a={notation:n},h=!1;if(n.hasNoWidth&&n.firstWithNoWidth!==n||!i.firstWithNoWidth?n.bounds.x=i.bounds.right():(n.bounds.x=i.firstWithNoWidth.bounds.x,h=!0),n.constructor===u.TextOnly&&null===this.extraTextOnlyIndex||!n.hasLyrics()&&i.calculatedTrailingSpace<0?(n.calculatedTrailingSpace=i.calculatedTrailingSpace,n.hasLyrics()&&(n.calculatedTrailingSpace-=n.lyrics[0].bounds.width),n.constructor===u.TextOnly&&1===n.lyrics.length&&n.lyrics[0].setMaxWidth(t,this.staffRight,this.staffRight-f.LyricArray.getRight(e)-t.minLyricWordSpacing)):h||(n.bounds.x+=i.calculatedTrailingSpace),n.hasLyrics()&&!i.isDivider&&!i.isAccidental&&this.numNotationsOnLine>0&&(n.lyrics[0].lyricType===f.LyricType.SingleSyllable||n.lyrics[0].lyricType===f.LyricType.BeginningSyllable)&&(n.bounds.x+=t.intraNeumeSpacing*t.interVerbalMultiplier),n.hasNoWidth||h?a.total=a.condensable=0:null!==this.extraTextOnlyIndex&&n.constructor===u.TextOnly?(n.bounds.x=0,a.total=a.condensable=0):(a.total=n.bounds.x-i.bounds.right(),a.condensable=a.total*t.condensingTolerance),0===e.length){var l=n.bounds.right()+n.calculatedTrailingSpace;for(r=0;r<n.lyrics.length;r++){var c=n.lyrics[r],p=c.allowsConnector()&&c.dropCap&&c.originalText&&!c.text;c.setNeedsConnector(p);var d=this.staffLeft-this.paddingLeft;c.getLeft()<d&&(n.bounds.x-=c.getLeft()-d),a.condensable=Math.min(a.condensable,c.getLeft()-d),l=Math.max(l,c.getRight())}return!(l>s+o.sum+a.condensable)&&(o.push(a),o.sum+=a.condensable,!0)}if(n.firstOfSyllable&&e.length&&!n.hasLyrics()&&(n.bounds.x=Math.max(n.bounds.x,e[0].getRight()),a.total=n.bounds.x-i.bounds.right(),a.condensable=a.total*t.condensingTolerance),n.hasLyrics()===!1)return!(n.bounds.right()+n.calculatedTrailingSpace>s+o.sum+a.condensable)&&(o.push(a),o.sum+=a.condensable,!0);do{var g=!1,y=!1;for(r=0;r<n.lyrics.length;r++)if(n.lyrics[r].originalText){var v=0,m=[],b=null;if(r<e.length&&e[r]){v=e[r].getRight();var x=o.map(function(t){return t.notation}).lastIndexOf(e[r].notation);x>=0?(m=o.slice(x+1),m.sum=m.map(function(t){return t.condensable}).reduce(function(t,e){return t+e},0)):m.sum=0}n.lyrics[r].setNeedsConnector(!1);var S=n.lyrics[r].getLeft();if(e[r]&&e[r].allowsConnector()!==!1)if(v+.1>S-m.sum-a.condensable){var L=v-S;L<-.1&&!function(){var t=L/(m.sum+a.condensable),e=0;m.forEach(function(i){e+=t*i.condensable,i.notation.bounds.x+=e})}(),n.bounds.x+=L,b=0,y=!0,g=L>.5}else{if(t.minLyricWordSpacing<t.hyphenWidth){var C=S-v;if(C<t.hyphenWidth){var w=e.length>1?t.intraNeumeSpacing:t.minLyricWordSpacing;e[r].setConnectorWidth(Math.max(w,C))}}if(e[r].setNeedsConnector(!0),v=e[r].getRight(),v+.1>S){var P=v-S;n.bounds.x+=P,b=0,g=P>.5}else b=S-v}else{var k=S-v-t.minLyricWordSpacing;if(k<0){var T=v+t.minLyricWordSpacing-S;n.bounds.x+=T,b=0,g=T>.5}else b=k}null!==b&&b<m.sum+a.condensable&&!function(){var t=b/(m.sum+a.condensable);a.condensable*=t,m.sum&&(m.forEach(function(e){e.condensable*=t}),o.sum=o.map(function(t){return t.condensable}).reduce(function(t,e){return t+e},0))}()}}while(n.lyrics.length>1&&g&&y);for(r=Math.min(n.lyrics.length,e.length)-1;r>=0;r--){var O=e[r];O.needsConnector&&O.connectorWidth&&(S=n.lyrics[r].getLeft(),v=O.getRight()-O.connectorWidth,C=S-v,C>=t.hyphenWidth&&(C=0),O.setConnectorWidth(C))}if(n.bounds.right()+n.calculatedTrailingSpace<s+o.sum+a.condensable&&f.LyricArray.getRight(n.lyrics,!0)<=this.staffRight+o.sum+a.condensable){if(i.isAccidental){var _=n.bounds.x-i.bounds.width-i.calculatedTrailingSpace-i.bounds.x;if(i.bounds.x+=_,Math.abs(_)>.1){var N=o[o.length-1];o.sum-=N.condensable,N.condensable=0}}return o.push(a),o.sum+=a.condensable,!0}return!1}},{key:"bisectNotationAtX",value:function(t){for(var e=!(arguments.length>1&&void 0!==arguments[1])||arguments[1],i=-1,n=Math.min(this.numNotationsOnLine,1/0),s=i+(n-i>>1),o=this.score.notations.slice(this.notationsStartIndex,this.notationsStartIndex+this.numNotationsOnLine);i<s;){var r=o[s],a=r.bounds.x;a>t?n=s:i=s,s=i+(n-i>>1)}var u=o[s];if(e&&u&&0===u.bounds.width&&s+1<o.length){var h=o[s+1],l=t-u.bounds.x,c=h.bounds.x-t;0===h.bounds.width&&c<l&&++s}return o[s]}}]),e}(f.ChantLayoutElement)},function(t,e,i){"use strict";function n(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}function s(t,e){if(!t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!e||"object"!=typeof e&&"function"!=typeof e?t:e}function o(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null or a function, not "+typeof e);t.prototype=Object.create(e&&e.prototype,{constructor:{value:t,enumerable:!1,writable:!0,configurable:!0}}),e&&(Object.setPrototypeOf?Object.setPrototypeOf(t,e):t.__proto__=e)}Object.defineProperty(e,"__esModule",{value:!0}),e.BracePoint=e.BraceAttachment=e.BraceShape=e.Mora=e.Ictus=e.HorizontalEpisema=e.HorizontalEpisemaAlignment=e.Accent=void 0;var r=function(){function t(t,e){for(var i=0;i<e.length;i++){var n=e[i];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(t,n.key,n)}}return function(e,i,n){return i&&t(e.prototype,i),n&&t(e,n),e}}(),a=i(8),u=i(4),h=(e.Accent=function(t){function e(t,i){var o=arguments.length>2&&void 0!==arguments[2]?arguments[2]:u.GlyphCode.AcuteAccent;n(this,e);var r=s(this,(e.__proto__||Object.getPrototypeOf(e)).call(this,t,o));return r.note=i,r.positionHint=u.MarkingPositionHint.Above,r}return o(e,t),r(e,[{key:"performLayout",value:function(t){this.bounds.x=this.note.bounds.x+this.bounds.width/2,this.setStaffPosition(t,Math.max(this.note.staffPosition+1,4))}}]),e}(u.GlyphVisualizer),e.HorizontalEpisemaAlignment={Default:0,Left:1,Center:2,Right:3}),l=(e.HorizontalEpisema=function(t){function e(t){n(this,e);var i=s(this,(e.__proto__||Object.getPrototypeOf(e)).call(this));return i.note=t,i.positionHint=u.MarkingPositionHint.Default,i.terminating=!1,i.alignment=h.Default,i}return o(e,t),r(e,[{key:"performLayout",value:function(t){var e,i=0,n=.25*t.staffInterval,s=this.note.glyphVisualizer.glyphCode,o=this.note.neume.ledgerLines[0]||{},r=!1;if(s===u.GlyphCode.PunctumInclinatum){var a=this.note.neume.notes,l=a.indexOf(this.note),c=a[l-1];c&&c.glyphVisualizer.glyphCode===u.GlyphCode.PunctumInclinatum&&c.staffPosition-this.note.staffPosition===1&&(r=!0)}this.positionHint===u.MarkingPositionHint.Below?(i=this.note.bounds.bottom()+n,s===u.GlyphCode.None&&(i+=t.staffInterval/2),e=Math.ceil(i/t.staffInterval),e%2===0?e=(e+.75+(i-n)/t.staffInterval)/2:(e=(2*Math.ceil(1.5*i/t.staffInterval-.5)+1)/3,Math.abs(e)%2===1&&(e+=Math.abs(e)<4||o.staffPosition===-e?2/3:1/3))):(i=this.note.bounds.y-n,e=Math.floor(i/t.staffInterval),e%2===0?e=(e-.75+(i+n)/t.staffInterval)/2:(e=(2*Math.floor(1.5*i/t.staffInterval-.5)+1)/3,Math.abs(e)%2===1&&(e-=Math.abs(e)<4||o.staffPosition===-e?2/3:1/3))),i=e*t.staffInterval;var f=this.note.bounds.width,p=this.note.bounds.x;s===u.GlyphCode.Porrectus1||s===u.GlyphCode.Porrectus2||s===u.GlyphCode.Porrectus3||s===u.GlyphCode.Porrectus4?f=t.staffInterval:s===u.GlyphCode.None?(f=t.staffInterval,p-=f):r?(f*=2/3,p+=.5*f):s===u.GlyphCode.PunctumInclinatumLiquescent&&(f*=2/3,p+=.25*f),this.alignment===h.Left?f*=.8:this.alignment===h.Center?(p+=.1*f,f*=.8):this.alignment===h.Right&&(p+=.2*f,f*=.8),this.bounds.x=p,this.bounds.y=i-t.episemaLineWeight/2,this.bounds.width=f,this.bounds.height=t.episemaLineWeight,this.origin.x=0,this.origin.y=0}},{key:"draw",value:function(t){var e=t.canvasCtxt;e.fillStyle=t.neumeLineColor,e.fillRect(this.bounds.x,this.bounds.y,this.bounds.width,this.bounds.height)}},{key:"getSvgProps",value:function(t){return{x:this.bounds.x,y:this.bounds.y,width:this.bounds.width,height:this.bounds.height,fill:t.neumeLineColor,class:"horizontalEpisema"}}},{key:"createSvgNode",value:function(t){return u.QuickSvg.createNode("rect",this.getSvgProps(t))}},{key:"createSvgTree",value:function(t){return u.QuickSvg.createSvgTree("rect",this.getSvgProps(t))}},{key:"createSvgFragment",value:function(t){return u.QuickSvg.createFragment("rect",this.getSvgProps(t))}}]),e}(u.ChantLayoutElement),e.Ictus=function(t){function e(t,i){n(this,e);var o=s(this,(e.__proto__||Object.getPrototypeOf(e)).call(this,t,u.GlyphCode.VerticalEpisemaAbove));return o.note=i,o.positionHint=u.MarkingPositionHint.Default,o}return o(e,t),r(e,[{key:"performLayout",value:function(t){var e,i=this.note.glyphVisualizer.glyphCode,n=this.positionHint||u.MarkingPositionHint.Below,s=this.note.staffPosition+(n===u.MarkingPositionHint.Above?1:-1),o=this.note.episemata.length>0&&(this.note.episemata[0].positionHint||u.MarkingPositionHint.Above)===n,r=1,a=-.2,h=0,l=s%2&&(Math.abs(s)<4||(this.note.neume.ledgerLines[0]||{}).staffPosition===s);i===u.GlyphCode.Porrectus1||i===u.GlyphCode.Porrectus2||i===u.GlyphCode.Porrectus3||i===u.GlyphCode.Porrectus4?e=t.staffInterval/2:i===u.GlyphCode.None?e=-t.staffInterval/2:(e=this.note.bounds.width/2,i!==u.GlyphCode.PunctumInclinatum||l||o||(h=.3)),this.positionHint===u.MarkingPositionHint.Above?(i=u.GlyphCode.VerticalEpisemaAbove,r*=-1):i=u.GlyphCode.VerticalEpisemaBelow,o&&(h=.4),r*=t.staffInterval*(h+(l?.3:a)),this.setGlyph(t,i),this.setStaffPosition(t,s),this.bounds.x=this.note.bounds.x+e-this.origin.x,this.bounds.y+=r}}]),e}(u.GlyphVisualizer),e.Mora=function(t){function e(t,i){n(this,e);var o=s(this,(e.__proto__||Object.getPrototypeOf(e)).call(this,t,u.GlyphCode.Mora));return o.note=i,o.positionHint=u.MarkingPositionHint.Default,o.horizontalOffset=t.staffInterval/2+o.origin.x,o}return o(e,t),r(e,[{key:"performLayout",value:function(t){this.setGlyph(t,this.glyphCode),this.horizontalOffset=t.staffInterval/2+this.origin.x;var e=this.note.staffPosition;this.setStaffPosition(t,e);var i,n=0,s=this.note.neume.notes.indexOf(this.note);if(s>=0)if(++s,this.note.neume.notes.length>s)i=this.note.neume.notes[s],i.morae&&i.morae.length&&this.note.neume.notes.length===s+1?this.horizontalOffset+=i.bounds.right()-this.note.bounds.right():i.bounds.right()>this.note.bounds.right()?this.horizontalOffset=(i.bounds.right()-this.note.bounds.right()-this.bounds.right())/2:i=null;else if(this.note.neume.notes.length===s)if(0===this.note.neume.trailingSpace){var o=this.note.neume.score.notations.indexOf(this.note.neume);if(o>=0){var r=this.note.neume.score.notations[o+1];r&&r.notes&&(i=r.notes[0])}}else this.note.shape!==a.NoteShape.Inclinatum&&(this.note.neume.calculatedTrailingSpace+=this.origin.x);this.positionHint===u.MarkingPositionHint.Above?n-=e%2===0?1.75*t.staffInterval:.75*t.staffInterval:this.positionHint===u.MarkingPositionHint.Below?n+=e%2===0?1.75*t.staffInterval:.75*t.staffInterval:e%2===0?i&&i.staffPosition===e-1&&(n-=.25*t.staffInterval):n-=.75*t.staffInterval,this.bounds.x=this.horizontalOffset+this.note.bounds.right(),this.bounds.y+=n}}]),e}(u.GlyphVisualizer),e.BraceShape={RoundBrace:0,CurlyBrace:1,AccentedCurlyBrace:2},e.BraceAttachment={Left:0,Right:1});e.BracePoint=function(t){function e(t,i,o,r){n(this,e);var a=s(this,(e.__proto__||Object.getPrototypeOf(e)).call(this));return a.note=t,a.isAbove=i,a.shape=o,a.attachment=r,a}return o(e,t),r(e,[{key:"getAttachmentX",value:function(t){return t||(t=this.note),this.attachment===l.Left?(t.neume?t.neume.bounds.x:0)+t.bounds.x:(t.neume?t.neume.bounds.x:0)+t.bounds.right()}}]),e}(u.ChantLayoutElement)},function(t,e,i){"use strict";function n(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}function s(t,e){if(!t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!e||"object"!=typeof e&&"function"!=typeof e?t:e}function o(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null or a function, not "+typeof e);t.prototype=Object.create(e&&e.prototype,{constructor:{value:t,enumerable:!1,writable:!0,configurable:!0}}),e&&(Object.setPrototypeOf?Object.setPrototypeOf(t,e):t.__proto__=e)}Object.defineProperty(e,"__esModule",{value:!0}),e.Virgula=e.Accidental=e.AccidentalType=e.DoubleBar=e.DominicanBar=e.InsertionCursor=e.FullBar=e.HalfBar=e.QuarterBar=e.Divider=e.Custos=void 0;var r=function(){function t(t,e){for(var i=0;i<e.length;i++){var n=e[i];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(t,n.key,n)}}return function(e,i,n){return i&&t(e.prototype,i),n&&t(e,n),e}}(),a=function t(e,i,n){null===e&&(e=Function.prototype);var s=Object.getOwnPropertyDescriptor(e,i);if(void 0===s){var o=Object.getPrototypeOf(e);return null===o?void 0:t(o,i,n)}if("value"in s)return s.value;var r=s.get;if(void 0!==r)return r.call(n)},u=i(1),h=i(4),l=(e.Custos=function(t){function e(){var t=arguments.length>0&&void 0!==arguments[0]&&arguments[0];n(this,e);var i=s(this,(e.__proto__||Object.getPrototypeOf(e)).call(this));return i.auto=t,i.staffPosition=0,i}return o(e,t),r(e,[{key:"performLayout",value:function(t){if(a(e.prototype.__proto__||Object.getPrototypeOf(e.prototype),"performLayout",this).call(this,t),this.auto){var i=t.findNextNeume();for(i&&(this.staffPosition=t.activeClef.pitchToStaffPosition(i.notes[0].pitch));this.staffPosition<-6;)this.staffPosition+=7;for(;this.staffPosition>6;)this.staffPosition-=7}var n=new h.GlyphVisualizer(t,e.getGlyphCode(this.staffPosition));n.setStaffPosition(t,this.staffPosition),this.addVisualizer(n),this.finishLayout(t)}},{key:"resetDependencies",value:function(){this.auto&&(this.needsLayout=!0)}}],[{key:"getGlyphCode",value:function(t){return t<=2?Math.abs(t)%2===1?h.GlyphCode.CustosLong:h.GlyphCode.CustosShort:Math.abs(t)%2===1?h.GlyphCode.CustosDescLong:h.GlyphCode.CustosDescShort}}]),e}(h.ChantNotationElement),e.Divider=function(t){function e(){n(this,e);var t=s(this,(e.__proto__||Object.getPrototypeOf(e)).call(this));return t.isDivider=!0,t.resetsAccidentals=!0,t}return o(e,t),e}(h.ChantNotationElement)),c=(e.QuarterBar=function(t){function e(){return n(this,e),s(this,(e.__proto__||Object.getPrototypeOf(e)).apply(this,arguments))}return o(e,t),r(e,[{key:"performLayout",value:function(t){a(e.prototype.__proto__||Object.getPrototypeOf(e.prototype),"performLayout",this).call(this,t),this.addVisualizer(new h.DividerLineVisualizer(t,2,4,this)),this.origin.x=this.bounds.width/2,this.finishLayout(t)}}]),e}(l),e.HalfBar=function(t){function e(){return n(this,e),s(this,(e.__proto__||Object.getPrototypeOf(e)).apply(this,arguments))}return o(e,t),r(e,[{key:"performLayout",value:function(t){a(e.prototype.__proto__||Object.getPrototypeOf(e.prototype),"performLayout",this).call(this,t),this.addVisualizer(new h.DividerLineVisualizer(t,-2,2,this)),this.origin.x=this.bounds.width/2,this.finishLayout(t)}}]),e}(l),e.FullBar=function(t){function e(){return n(this,e),s(this,(e.__proto__||Object.getPrototypeOf(e)).apply(this,arguments))}return o(e,t),r(e,[{key:"performLayout",value:function(t){a(e.prototype.__proto__||Object.getPrototypeOf(e.prototype),"performLayout",this).call(this,t),this.addVisualizer(new h.DividerLineVisualizer(t,-3,3,this)),this.origin.x=this.bounds.width/2,this.finishLayout(t)}}]),e}(l),e.InsertionCursor=function(t){function e(){return n(this,e),s(this,(e.__proto__||Object.getPrototypeOf(e)).apply(this,arguments))}return o(e,t),r(e,[{key:"performLayout",value:function(t){a(e.prototype.__proto__||Object.getPrototypeOf(e.prototype),"performLayout",this).call(this,t),this.addVisualizer(new h.DividerLineVisualizer(t,-4,4)),this.origin.x=this.bounds.width/2,this.bounds.width=0,this.bounds.height=0,this.finishLayout(t)}}]),e}(l),e.DominicanBar=function(t){function e(t){n(this,e);var i=s(this,(e.__proto__||Object.getPrototypeOf(e)).call(this));t--;var o=t%2;return i.staffPosition=t-2*o,i}return o(e,t),r(e,[{key:"performLayout",value:function(t){a(e.prototype.__proto__||Object.getPrototypeOf(e.prototype),"performLayout",this).call(this,t),this.addVisualizer(new h.DividerLineVisualizer(t,this.staffPosition-3,this.staffPosition,this)),this.origin.x=this.bounds.width/2,this.finishLayout(t)}}]),e}(l),e.DoubleBar=function(t){function e(){return n(this,e),s(this,(e.__proto__||Object.getPrototypeOf(e)).apply(this,arguments))}return o(e,t),r(e,[{key:"performLayout",value:function(t){a(e.prototype.__proto__||Object.getPrototypeOf(e.prototype),"performLayout",this).call(this,t);var i=new h.DividerLineVisualizer(t,-3,3,this);i.bounds.x=0,this.addVisualizer(i);var n=new h.DividerLineVisualizer(t,-3,3,this);n.bounds.x=2*t.intraNeumeSpacing-n.bounds.width,this.addVisualizer(n),this.origin.x=this.bounds.width/2,this.finishLayout(t)}}]),e}(l),e.AccidentalType={Flat:-1,Natural:0,Sharp:1});e.Accidental=function(t){function e(t,i){n(this,e);var o=s(this,(e.__proto__||Object.getPrototypeOf(e)).call(this));return o.isAccidental=!0,o.keepWithNext=!0,o.staffPosition=t,o.accidentalType=i,o}return o(e,t),r(e,[{key:"performLayout",value:function(t){a(e.prototype.__proto__||Object.getPrototypeOf(e.prototype),"performLayout",this).call(this,t),this.addVisualizer(this.createGlyphVisualizer(t)),this.finishLayout(t)}},{key:"createGlyphVisualizer",value:function(t){var e=h.GlyphCode.Flat;switch(this.accidentalType){case c.Natural:e=h.GlyphCode.Natural;break;case c.Sharp:e=h.GlyphCode.Sharp;break;default:e=h.GlyphCode.Flat}var i=new h.GlyphVisualizer(t,e);return i.setStaffPosition(t,this.staffPosition),i}},{key:"adjustStep",value:function(t){switch(this.accidentalType){case c.Flat:if(t===u.Step.Ti)return u.Step.Te;if(t===u.Step.Mi)return u.Step.Me;break;case c.Sharp:if(t===u.Step.Do)return u.Step.Du;if(t===u.Step.Fa)return u.Step.Fu;break;case c.Natural:if(t===u.Step.Te)return u.Step.Ti;if(t===u.Step.Me)return u.Step.Mi;if(t===u.Step.Du)return u.Step.Do;if(t===u.Step.Fu)return u.Step.Fa}return t}},{key:"applyToPitch",value:function(t){this.pitch.octave===t.octave&&(t.step=this.adjustStep(t.step))}}]),e}(h.ChantNotationElement),e.Virgula=function(t){function e(){n(this,e);var t=s(this,(e.__proto__||Object.getPrototypeOf(e)).call(this));return t.resetsAccidentals=!1,t.staffPosition=3,t}return o(e,t),r(e,[{key:"performLayout",value:function(t){a(e.prototype.__proto__||Object.getPrototypeOf(e.prototype),"performLayout",this).call(this,t);var i=new h.GlyphVisualizer(t,h.GlyphCode.Virgula);i.setStaffPosition(t,this.staffPosition),this.addVisualizer(i),this.origin.x=this.bounds.width/2,this.finishLayout(t)}}]),e}(l)},function(t,e,i){"use strict";function n(t){if(t&&t.__esModule)return t;var e={};if(null!=t)for(var i in t)Object.prototype.hasOwnProperty.call(t,i)&&(e[i]=t[i]);return e.default=t,e}function s(t){if(Array.isArray(t)){for(var e=0,i=Array(t.length);e<t.length;e++)i[e]=t[e];return i}return Array.from(t)}function o(t,e){if(!(t instanceof e))throw new TypeError("Cannot call 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C=y-e[g].sourceIndex;for(r=0;r<L.length;r++,g++){if(f=e[g],0===m&&f.notations.length&&f.notations[0].isClef&&(m=-1),n>=m||s>=m){var w=O(f.notations);if(n>=m&&n<m+w||s>=m&&s<m+w){var P=f.sourceIndex+C;f=this.createMappingFromWord(t,L[r],P,b,n-m),e.splice(g,1,f),m+=w;continue}m+=w}for(f.sourceIndex+=C,a=0;a<f.notations.length;a++){var k=f.notations[a],_=f.notations[a-1]&&f.notations[a-1].isAccidental;if(k.resetDependencies(),k.isClef&&(t.activeClef=e[g].notations[a]),k.isAccidental?t.activeClef.activeAccidental=k:(k.resetsAccidentals||!_&&k.hasLyrics()&&k.lyrics[0].lyricType<=u.LyricType.BeginningSyllable)&&t.activeClef.resetAccidentals(),k.notes)for(l=0;l<k.notes.length;++l){var N=k.notes[l];N.sourceIndex+=C,N.pitch=t.activeClef.staffPositionToPitch(N.staffPosition),N.braceEnd&&N.braceEnd.automatic&&delete N.braceEnd,!this.needToEndBrace||N.braceStart||N.braceEnd?N.braceStart&&N.braceStart.automatic&&(this.needToEndBrace=N.braceStart):(N.braceEnd=new c.BracePoint(N,this.needToEndBrace.isAbove,this.needToEndBrace.shape,this.needToEndBrace.attachment===c.BraceAttachment.Left?c.BraceAttachment.Right:c.BraceAttachment.Left),
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e.length>0&&e[e.length-1].notations.length>0&&(e[e.length-1].notations[e[e.length-1].notations.length-1].trailingSpace=0),o}},{key:"createMappingsFromWords",value:function(t,e){for(var i=[],n=0,s=0,o=[],r=0;r<e.length;r++){n+=s,s=e[r].length+1;var a=e[r].trim();if(""!==a){var u=this.createMappingFromWord(t,a,n,o);u&&i.push(u)}}return i}},{key:"createMappingFromWord",value:function(t,e,i,n,o){for(var r=[],a=[],l=0;f=y.exec(e);)r.push(f);for(var c=0;c<r.length;c++){var f=r[c],p=f[1].replace(/(^|<\/sp>)([\s\S]*?)($|<sp>)/g,function(t,e,i,n){return""+e+i.replace(/~/g," ")+n}),d=[],g=[],m=f[2];0===l&&/[a-z]/i.test(p)&&/[a-m]/i.test(m)&&t.activeClef.resetAccidentals();var b=this.parseNotations(t,m,i+f.index+f[1].length+1,o);if(0!==b.length){o>=0&&(o-=O(b)),b[0].firstOfSyllable=!!p,b[0].firstOfParentheses=!0,a.push.apply(a,s(b));for(var x=null,S=0;S<b.length;S++){var L=b[S];if(!(L.isAccidental&&S+1<b.length)){x=L;break}}for(var C=v.exec(),w=0;C=v.exec(p);){var P=C.index;if(p=p.slice(0,P)+p.slice(P+C[0].length),P+=i+w+1,"string"==typeof C[1]){var k=new u.AboveLinesText(t,C[1],x,P+4);k.alIndex=d.push(k)-1}else if("string"==typeof C[2]){var T=new u.AboveLinesText(t,C[3],x,P+C[2].length);T.alIndex=d.push(T)-1}else{var _=new u.TranslationText(t,C[3],x,P);_.translationIndex=g.push(_)-1}w+=C[0].length,v.exec()}if(""!==p||0!==d.length){if(null===x)return new h.ChantMapping(e,a,i);if(d.length&&(x.alText=d),g.length){for(x.translationText=g,S=0;S<g.length;++S){var N=g[S];if("end"===N.textAnchor&&n[0]){var A=n[0].translationText[S];A&&(A.endNeume=x)}}n[0]=x}if(""!==p){var M;M=L.isNeume||L.constructor===h.TextOnly?0===l&&c===r.length-1?u.LyricType.SingleSyllable:0===l&&c<r.length-1?u.LyricType.BeginningSyllable:c===r.length-1?u.LyricType.EndingSyllable:u.LyricType.MiddleSyllable:u.LyricType.Directive,l++;var I=this.createSyllableLyrics(t,p,M,x,b,i+f.index);null!==I&&0!==I.length&&(x.lyrics=I)}}}}return new h.ChantMapping(e,a,i)}},{key:"createSyllableLyrics",value:function(t,e,i,n,s,o){for(var r=this,a=[],h=e.split("|"),l=function(){f=h[c],c>0&&(f.match(/\s$/)?(f=f.replace(/s+$/,""),i=u.LyricType.EndingSyllable):i=u.LyricType.MiddleSyllable),p=f;for(var e=/<v>[\s\S]*?<\/v>/,l=void 0,v=[];l=e.exec(p);){var m=l.index,b=l[0].length;v[m]=b,p=p.slice(0,m)+p.slice(m+b)}if(d=p.indexOf("{"),g=0,d>=0){var x=p.indexOf("}");if(x>=0&&x>d){var S=function(t){var e=0;for(var i in v){if(!(v.hasOwnProperty(i)&&t>=i))break;e+=v[i]}return t+e};d=S(d),x=S(x),g=x-d-1,f=f.substring(0,d)+f.substring(d+1,x)+f.substring(x+1,f.length)}else d=-1}if(y=r.makeLyric(t,f,i,n,s,o),d>=0){var L=0,C=-1,w=!0,P=!1,k=void 0;try{for(var T,O=y.spans[Symbol.iterator]();!(w=(T=O.next()).done);w=!0){var 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h.elidesToNext=r,a&&h.setForceConnector(!0),h}},{key:"parseNotations",value:function(t,e,i,n){var o=this;if(!e)return[new h.TextOnly(i,0)];for(var r,a=i,l=0,c=[],f=[],d=u.DefaultTrailingSpace,g=function(t){f.length>0&&(f[f.length-1].sourceGabc+=t)},y=function(e){if(f.length>0){for(var n=o.createNeumesFromNotes(t,f,d),s=0;s<n.length;s++)c.push(n[s]);f=[]}if(d=u.DefaultTrailingSpace,null!==e){var a=c[c.length-1];e.sourceIndex=i,e.sourceGabc=r[0],e.isClef?(t.activeClef=e,a&&a.trailingSpace.isDefault&&a.isDivider&&(a.trailingSpace=L)):e.isAccidental?t.activeClef.activeAccidental=e:e.trailingSpace.isDefault&&e instanceof p.Custos?e.trailingSpace=L:e.resetsAccidentals&&t.activeClef.resetAccidentals(),c.push(e)}},v=new RegExp(m.source,"g");r=v.exec(e);){i=a+r.index,l=r[0].length;var x=r[0];switch(x){case",":y(new p.QuarterBar);break;case"`":y(new p.Virgula);break;case";":y(new 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p.Accidental(2,p.AccidentalType.Flat)));break;case"z":y(new h.ChantLineBreak(!0));break;case"Z":y(new h.ChantLineBreak(!1));break;case"z0":y(new p.Custos(!0));break;case"!":d=0,g(x),y(null);break;case" ":d=C(2),g(x),y(null);break;default:if("/"===x[0])d=C(x.length),g(x),y(null);else if(x.length>1&&"+"===x[1]){var S=new p.Custos;S.staffPosition=this.gabcHeightToExsurgeHeight(x[0]),y(S)}else if(x.length>1&&/[xy#]/.test(x[1])){var w;switch(x[1]){case"y":w=p.AccidentalType.Natural;break;case"#":w=p.AccidentalType.Sharp;break;default:w=p.AccidentalType.Flat}var P=[];this.createNoteFromData(t,t.activeClef,x,P,i);var k=new p.Accidental(P[0].staffPosition,w);k.pitch=this.gabcHeightToExsurgePitch(t.activeClef,x[0]),k.sourceIndex=i,k.sourceLength=l,k.trailingSpace=L,t.activeClef.activeAccidental=k,y(k)}else x.length>1&&"{"===x[0]?!function(){d=0,y(null);var e=o.parseNotations(t,r[b],i+1);e.forEach(function(t){t.hasNoWidth=!0,t.firstWithNoWidth=e[0]}),c.push.apply(c,s(e))}():(n===-1&&(d=C(1),y(null)),this.createNoteFromData(t,t.activeClef,x,f,i),--n)}}return y(null),c}},{key:"createNeumesFromNotes",value:function(t,e,i){for(var n=[],s=0,o=0,r=function(t,i){var r,u=!(arguments.length>2&&void 0!==arguments[2])||arguments[2];if(r=i?o:u?o-1:o-2,!(r<0)){for(;s<=r;){var l=e[s++];t.addNote(l),l.alText&&(t.alText||(t.alText=[]),t.alText.push(l.alText),l.alText.noteIndex=s-1)}return n.push(t),i===!1&&(o--,u===!1&&o--,t.keepWithNext=!0,e[o+1].shape===h.NoteShape.Quilisma?t.trailingSpace=0:(t.trailingSpace=C(1),t.allowLineBreakBeforeNext=!0)),a}},a={neume:function(){return new g.Punctum},handle:function(t,e){return t.shape===h.NoteShape.Virga?w:t.shape===h.NoteShape.Stropha?k:t.shape===h.NoteShape.Oriscus?f:t.shape===h.NoteShape.Inclinatum?c:t.shapeModifiers&h.NoteShapeModifiers.Cavum?r(new g.Punctum,!0):l}},l={neume:function(){return new g.Punctum},handle:function(t,e,i){if(t.shape||e.liquescent===h.LiquescentType.Small){var n=new g.Punctum,s=r(n,!1);return t.staffPosition>e.staffPosition&&(t.staffPosition%2===1||e.staffPosition!==t.staffPosition-1||!e.morae||0===e.morae.length)&&(n.trailingSpace=0),s}if(t.staffPosition>e.staffPosition)return t.ictus&&(t.ictus.positionHint=u.MarkingPositionHint.Above),p;if(t.staffPosition<e.staffPosition){if(e.ictus&&(e.ictus.positionHint=u.MarkingPositionHint.Above),t.shape===h.NoteShape.Inclinatum)return y;if(e.staffPosition-t.staffPosition<=4)return d}else if(!e.morae||!e.morae.length)return T;return r(new g.Punctum,!1)}},c={neume:function(){return new g.PunctaInclinata},handle:function(){return I.shape!==h.NoteShape.Inclinatum?r(new g.PunctaInclinata,!1):c}},f={neume:function(){return new g.Oriscus},handle:function(t,e){if(t.shape===h.NoteShape.Default){if(t.staffPosition>e.staffPosition)return e.shapeModifiers|=h.NoteShapeModifiers.Ascending,r(new g.PesQuassus,!0);if(t.staffPosition<e.staffPosition)return e.shapeModifiers|=h.NoteShapeModifiers.Descending,r(new g.Clivis,!0)}var i=new g.Oriscus,n=r(i,!1);return t.staffPosition>e.staffPosition&&(t.staffPosition%2===1||e.staffPosition!==t.staffPosition-1||!e.morae||0===e.morae.length)&&(i.trailingSpace=0),n}},p={neume:function(){return new g.Podatus},handle:function(t,e){return t.staffPosition>e.staffPosition?(t.ictus&&(t.ictus.positionHint=u.MarkingPositionHint.Above),e.ictus&&(e.ictus.positionHint=u.MarkingPositionHint.Below),e.shape===h.NoteShape.Oriscus?b:S):t.staffPosition<e.staffPosition?t.shape===h.NoteShape.Inclinatum?m:_:r(new g.Podatus,!1)}},d={neume:function(){return new g.Clivis},handle:function(t,e){return t.shape===h.NoteShape.Default&&t.staffPosition>e.staffPosition?(t.ictus&&(t.ictus.positionHint=u.MarkingPositionHint.Above),v):r(new g.Clivis,!1)}},y={neume:function(){return new g.Climacus},handle:function(t,e){return t.shape!==h.NoteShape.Inclinatum?r(new g.Climacus,!1):A}},v={neume:function(){return new g.Porrectus},handle:function(t,e){return t.shape===h.NoteShape.Default&&t.staffPosition<e.staffPosition?r(new g.PorrectusFlexus,!0):r(new g.Porrectus,!1)}},m={neume:function(){return new g.PesSubpunctis},handle:function(t,e){return t.shape!==h.NoteShape.Inclinatum?r(new g.PesSubpunctis,!1):A}},b={neume:function(){return new g.Salicus},handle:function(t,e){return t.staffPosition<e.staffPosition?x:r(new g.Salicus,!1)}},x={neume:function(){return new g.SalicusFlexus},handle:function(t,e){return r(new g.SalicusFlexus,!1)}},S={neume:function(){return new g.Scandicus},handle:function(t,e){return e.shape===h.NoteShape.Virga&&t.shape===h.NoteShape.Inclinatum&&t.staffPosition<e.staffPosition?r(new g.Podatus,!1,!1):t.shape===h.NoteShape.Default&&t.staffPosition<e.staffPosition?L:r(new g.Scandicus,!1)}},L={neume:function(){return new g.ScandicusFlexus},handle:function(t,e){return r(new g.ScandicusFlexus,!1)}},w={neume:function(){return new g.Virga},handle:function(t,e){return t.shape===h.NoteShape.Inclinatum&&t.staffPosition<e.staffPosition?y:t.shape===h.NoteShape.Virga&&t.staffPosition===e.staffPosition?P:r(new g.Virga,!1)}},P={neume:function(){return new g.Bivirga},handle:function(t,e){return t.shape===h.NoteShape.Virga&&t.staffPosition===e.staffPosition?r(new g.Trivirga,!0):r(new g.Bivirga,!1)}},k={neume:function(){return new g.Apostropha},handle:function(t,e){return t.staffPosition===e.staffPosition?T:r(new g.Apostropha,!1)}},T={neume:function(){return new g.Distropha},handle:function(t,e){return t.staffPosition===e.staffPosition?e.morae&&e.morae.length?r(new g.Distropha,!1):O:r(new g.Apostropha,!1,!1)}},O={neume:function(){return new g.Tristropha},handle:function(t,e){return r(new g.Distropha,!1,!1)}},_={neume:function(){return new g.Torculus},handle:function(t,i){if(t.shape===h.NoteShape.Default&&t.staffPosition>i.staffPosition){var n=e[o-2];if(n&&n.staffPosition-i.staffPosition<=4)return t.ictus&&(t.ictus.positionHint=u.MarkingPositionHint.Above),N}return r(new g.Torculus,!1)}},N={neume:function(){return new g.TorculusResupinus},handle:function(t,e){return t.shape===h.NoteShape.Default&&t.staffPosition<e.staffPosition?r(new g.TorculusResupinusFlexus,!0):r(new g.TorculusResupinus,!1)}},A=a;o<e.length;){var M=o>0?e[o-1]:null,I=e[o];A=A.handle(I,M,e.length-1-o),o===e.length-1&&A!==a&&r(A.neume(),!0),o++}return n.length>0&&(i.isDefault||(n[n.length-1].trailingSpace=i,n[n.length-1].keepWithNext=!0,i>0&&(n[n.length-1].allowLineBreakBeforeNext=n[n.length-1].keepWithNext=!0))),n}},{key:"createNoteFromData",value:function(t,e,i,n,s){var o=new h.Note;if(o.sourceIndex=s,o.sourceGabc=i,i.length<1)throw"Invalid note data: "+i;if("-"===i[0]&&(o.liquescent=h.LiquescentType.InitioDebilis,i=i.substring(1)),i.length<1)throw"Invalid note data: "+i;var r=this.gabcHeightToExsurgePitch(e,i[0]);i[0]===i[0].toUpperCase()&&(o.shape=h.NoteShape.Inclinatum),o.staffPosition=this.gabcHeightToExsurgeHeight(i[0]),o.pitch=r;for(var l,f=n.length,p=o,d=1;d<i.length;d++){var g=i[d],y="\0",v=d+1<i.length;switch(v&&(y=i[d+1]),g){case".":if(l=null,o.morae.length>0&&n.length){var m=n.slice(-1)[0],b=o.morae.slice(-1)[0];b.note=m}l=new c.Mora(t,o),v&&"1"===y?l.positionHint=u.MarkingPositionHint.Above:v&&"0"===y&&(l.positionHint=u.MarkingPositionHint.Below),o.morae.push(l);break;case"_":var x=!1;for(l=new c.HorizontalEpisema(p);v;){if("0"===y)l.positionHint=u.MarkingPositionHint.Below;else if("1"===y)l.positionHint=u.MarkingPositionHint.Above;else if("2"===y)l.terminating=!0;else if("3"===y)l.alignment=c.HorizontalEpisemaAlignment.Left;else if("4"===y)l.alignment=c.HorizontalEpisemaAlignment.Center;else{if("5"!==y)break;l.alignment=c.HorizontalEpisemaAlignment.Right}l.alignment!==c.HorizontalEpisemaAlignment.Default&&l.positionHint!==u.MarkingPositionHint.Below&&(x=!0),d++,v=d+1<i.length,v&&(y=i[d+1])}p&&p.episemata.push(l),p===o&&x?p=o:f>=0&&n.length>0&&(p=n[--f]);break;case"'":l=new c.Ictus(t,o),v&&"1"===y?l.positionHint=u.MarkingPositionHint.Above:v&&"0"===y?l.positionHint=u.MarkingPositionHint.Below:o.shape===h.NoteShape.Virga&&(l.positionHint=u.MarkingPositionHint.Above),o.ictus=l;break;case"r":if(v&&/^[0-5]$/.test(y)){switch(y){case"0":o.shapeModifiers|=h.NoteShapeModifiers.Cavum,o.shapeModifiers|=h.NoteShapeModifiers.Linea;break;case"1":o.accent=new c.Accent(t,o,u.GlyphCode.AcuteAccent);break;case"2":o.accent=new c.Accent(t,o,u.GlyphCode.GraveAccent);break;case"3":o.accent=new c.Accent(t,o,u.GlyphCode.Circle);break;case"4":o.accent=new c.Accent(t,o,u.GlyphCode.Semicircle);break;case"5":o.accent=new c.Accent(t,o,u.GlyphCode.ReversedSemicircle)}d++}else o.shapeModifiers|=h.NoteShapeModifiers.Cavum;break;case"R":o.shapeModifiers|=h.NoteShapeModifiers.Linea;break;case"s":if(o.shape===h.NoteShape.Stropha){var S=new h.Note;S.sourceIndex=s+d,S.sourceGabc="s",S.staffPosition=o.staffPosition,S.pitch=o.pitch,n.push(o),o=S,f++}o.shape=h.NoteShape.Stropha;break;case"v":if(o.shape===h.NoteShape.Virga){var L=new h.Note;L.sourceIndex=s+d,L.sourceGabc="v",L.staffPosition=o.staffPosition,L.pitch=o.pitch,n.push(o),o=L,f++}o.shape=h.NoteShape.Virga;break;case"V":o.shape=h.NoteShape.Virga,o.shapeModifers|=h.NoteShapeModifiers.Reverse;break;case"w":o.shape=h.NoteShape.Quilisma;break;case"o":o.shape=h.NoteShape.Oriscus,v&&"<"===y?(o.shapeModifiers|=h.NoteShapeModifiers.Ascending,d++):v&&">"===y&&(o.shapeModifiers|=h.NoteShapeModifiers.Descending,d++);break;case"O":o.shape=h.NoteShape.Oriscus,v&&"<"===y?(o.shapeModifiers|=h.NoteShapeModifiers.Ascending|h.NoteShapeModifiers.Stemmed,d++):v&&">"===y?(o.shapeModifiers|=h.NoteShapeModifiers.Descending|h.NoteShapeModifiers.Stemmed,d++):o.shapeModifiers|=h.NoteShapeModifiers.Stemmed;break;case"~":o.shape===h.NoteShape.Inclinatum?o.liquescent|=h.LiquescentType.Small:o.shape===h.NoteShape.Oriscus?o.liquescent|=h.LiquescentType.Large:o.liquescent|=h.LiquescentType.Small;break;case"<":o.liquescent|=h.LiquescentType.Ascending;break;case">":o.liquescent|=h.LiquescentType.Descending;break;case"x":o.pitch.step===a.Step.Mi?o.pitch.step=a.Step.Me:o.pitch.step===a.Step.Ti&&(o.pitch.step=a.Step.Te);break;case"y":o.pitch.step===a.Step.Te?o.pitch.step=a.Step.Ti:o.pitch.step===a.Step.Me?o.pitch.step=a.Step.Mi:o.pitch.step===a.Step.Du?o.pitch.step=a.Step.Do:o.pitch.step===a.Step.Fu&&(o.pitch.step=a.Step.Fa);break;case"#":o.pitch.step===a.Step.Do?o.pitch.step=a.Step.Du:o.pitch.step===a.Step.Fa&&(o.pitch.step=a.Step.Fu);break;case"[":for(var C=++d;d<i.length&&"]"!==i[d];)d++;this.processInstructionForNote(t,o,i.substring(C,d),C)}}!this.needToEndBrace||o.braceStart||o.braceEnd||/[xy#]/.test(g)||(o.braceEnd=new c.BracePoint(o,this.needToEndBrace.isAbove,this.needToEndBrace.shape,this.needToEndBrace.attachment===c.BraceAttachment.Left?c.BraceAttachment.Right:c.BraceAttachment.Left),o.braceEnd.automatic=!0,delete this.needToEndBrace),n.push(o)}},{key:"processInstructionForNote",value:function(t,e,i,n){var s=i.match(x);if(null!==s){var o=s[1],r=s[2];switch(o){case"cs":return void(e.choralSign=new u.ChoralSign(t,r,e,e.sourceIndex+n,i.length));case"alt":return void(e.alText=new u.AboveLinesText(t,r,e,e.sourceIndex+n,i.length))}if(s=i.match(S),null!==s){var a="o"===s[1],h=c.BraceShape.CurlyBrace;switch(s[2]){case"b":h=c.BraceShape.RoundBrace;break;case"cb":h=c.BraceShape.CurlyBrace;break;case"cba":h=c.BraceShape.AccentedCurlyBrace}var l="1"===s[3]?c.BraceAttachment.Left:c.BraceAttachment.Right;"{"===s[4]||s[5]?e.braceStart=new c.BracePoint(e,a,h,l):e.braceEnd=new c.BracePoint(e,a,h,l),s[5]&&(e.braceStart.automatic=!0,this.needToEndBrace=e.braceStart)}}}},{key:"splitWords",value:function(t){return t=t.replace(/\)\s(?=[^\)]*(?:\(|$))/g,")\n"),t.split(/\n/g)}},{key:"parseSource",value:function(t){return this.parseWords(this.splitWords(t))}},{key:"parseWords",value:function(t){for(var e=[],i=0;i<t.length;i++)e.push(this.parseWord(t[i]));return e}},{key:"parseWord",value:function(t){var e=[],i=[];for(e.wordLength=t.length;s=y.exec(t);)i.push(s);for(var n=0;n<i.length;n++){var s=i[n],o=s[1].trim().split("|"),r=s[2];e.push({notations:r,lyrics:o})}return e}},{key:"gabcHeightToExsurgeHeight",value:function(t){return t.toLowerCase().charCodeAt(0)-"a".charCodeAt(0)-6}},{key:"gabcHeightToExsurgePitch",value:function(t,e){var i=this.gabcHeightToExsurgeHeight(e),n=t.staffPositionToPitch(i);return n}}]),t}()},function(t,e,i){"use strict";function n(t,e){if(!t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!e||"object"!=typeof e&&"function"!=typeof e?t:e}function s(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null or a function, not "+typeof e);t.prototype=Object.create(e&&e.prototype,{constructor:{value:t,enumerable:!1,writable:!0,configurable:!0}}),e&&(Object.setPrototypeOf?Object.setPrototypeOf(t,e):t.__proto__=e)}function o(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(e,"__esModule",{value:!0}),e.Virga=e.Tristropha=e.TorculusResupinusFlexus=e.TorculusResupinus=e.Torculus=e.ScandicusFlexus=e.Scandicus=e.SalicusFlexus=e.Salicus=e.Punctum=e.PunctaInclinata=e.PorrectusFlexus=e.Porrectus=e.Podatus=e.PesSubpunctis=e.PesQuassus=e.Oriscus=e.Distropha=e.Clivis=e.Climacus=e.Trivirga=e.Bivirga=e.Apostropha=e.Neume=void 0;var r=function t(e,i,n){null===e&&(e=Function.prototype);var s=Object.getOwnPropertyDescriptor(e,i);if(void 0===s){var o=Object.getPrototypeOf(e);return null===o?void 0:t(o,i,n)}if("value"in s)return s.value;var r=s.get;if(void 0!==r)return r.call(n)},a=function(){function t(t,e){for(var i=0;i<e.length;i++){var n=e[i];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(t,n.key,n)}}return function(e,i,n){return i&&t(e.prototype,i),n&&t(e,n),e}}(),u=i(8),h=i(4),l=i(3),c=function(){function t(e,i){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:0;o(this,t),this.ctxt=e,this.neume=i,this.x=n,this.lastNote=null,this.lineIsHanging=!1,this.minX=0}return a(t,[{key:"lineFrom",value:function(t){var e=this.ctxt.notations[this.ctxt.currNotationIndex-1];return 0===this.x&&e&&e.notes&&0===e.trailingSpace?(this.lastNote=e.notes.slice(-1)[0],this.minX=-this.ctxt.neumeLineWeight):(this.lastNote=t,this.lineIsHanging=!0),this}},{key:"noteAt",value:function(t,e){var i=!(arguments.length>2&&void 0!==arguments[2])||arguments[2];if(!t)throw"NeumeBuilder.noteAt: note must be a valid note";if(!e)throw"NeumeBuilder.noteAt: glyph must be a valid glyph code";t.setGlyph(this.ctxt,e);var n="right"===t.glyphVisualizer.align,s=i&&null!==this.lastNote&&(this.lineIsHanging||this.lastNote.glyphVisualizer&&"right"===this.lastNote.glyphVisualizer.align||Math.abs(this.lastNote.staffPosition-t.staffPosition)>1);if(s){var o=new h.NeumeLineVisualizer(this.ctxt,this.lastNote,t,this.lineIsHanging);this.neume.addVisualizer(o),o.bounds.x=Math.max(this.minX,this.x-o.bounds.width),n||(this.x=o.bounds.x)}var r=0;if(t.shapeModifiers&u.NoteShapeModifiers.Linea){var a=new h.LineaVisualizer(this.ctxt,t);this.neume.addVisualizer(a),t.origin.x+=a.origin.x,r=a.origin.x}return n&&this.lastNote?t.bounds.x=this.x-t.bounds.width:(t.bounds.x=this.x+r,this.x+=t.bounds.width+r),this.neume.addVisualizer(t),this.lastNote=t,this.lineIsHanging=!1,this}},{key:"virgaAt",value:function(t){!(arguments.length>1&&void 0!==arguments[1])||arguments[1];this.noteAt(t,h.GlyphCode.PunctumQuadratum);var e=new h.VirgaLineVisualizer(this.ctxt,t);return this.x-=e.bounds.width,t.shapeModifers&u.NoteShapeModifiers.Reverse?e.bounds.x=0:e.bounds.x=this.x,this.neume.addVisualizer(e),this.lastNote=t,this.lineIsHanging=!1,this}},{key:"advanceBy",value:function(t){return this.lastNote=null,this.lineIsHanging=!1,this.x+=t,this}},{key:"withLineEndingAt",value:function(t){if(null!==this.lastNote){var e=new h.NeumeLineVisualizer(this.ctxt,this.lastNote,t,!0);return this.neume.addVisualizer(e),this.x-=e.bounds.width,e.bounds.x=this.x,this.neume.addVisualizer(e),this.lastNote=t,this}}},{key:"withPodatus",value:function(t,e){var i,n;return t.liquescent===u.LiquescentType.InitioDebilis?(i=e.liquescent===u.LiquescentType.None?h.GlyphCode.PunctumQuadratum:h.GlyphCode.PunctumQuadratumDesLiquescent,n=h.GlyphCode.TerminatingDesLiquescent):e.liquescent&u.LiquescentType.Small?(n=h.GlyphCode.BeginningAscLiquescent,i=h.GlyphCode.TerminatingAscLiquescent):e.liquescent&u.LiquescentType.Ascending?(n=h.GlyphCode.PunctumQuadratum,i=h.GlyphCode.PunctumQuadratumAscLiquescent):e.liquescent&u.LiquescentType.Descending?(n=h.GlyphCode.PunctumQuadratum,i=h.GlyphCode.PunctumQuadratumDesLiquescent):(n=h.GlyphCode.PodatusLower,i=h.GlyphCode.PodatusUpper),t.shape===u.NoteShape.Quilisma&&(n=h.GlyphCode.Quilisma),this.noteAt(t,n).noteAt(e,i),this.lastNote=null,this}},{key:"withClivis",value:function(t,e){var i;return t.shape===u.NoteShape.Oriscus?this.noteAt(t,h.GlyphCode.OriscusDes,!1):this.lineFrom(e).noteAt(t,h.GlyphCode.PunctumQuadratum),i=e.liquescent&u.LiquescentType.Small?h.GlyphCode.TerminatingDesLiquescent:e.liquescent===u.LiquescentType.Ascending?h.GlyphCode.PunctumQuadratumAscLiquescent:e.liquescent===u.LiquescentType.Descending?h.GlyphCode.PunctumQuadratumDesLiquescent:h.GlyphCode.PunctumQuadratum,this.noteAt(e,i),this.lastNote=null,this}},{key:"withInclinata",value:function(t){for(var e=t[0].staffPosition,i=t[0].staffPosition,n=l.Glyphs.PunctumInclinatum.bounds.width*this.ctxt.glyphScaling,s=0;s<t.length;s++,i=e){var o=t[s];o.liquescent&u.LiquescentType.Small?o.setGlyph(this.ctxt,h.GlyphCode.PunctumInclinatumLiquescent):o.liquescent&u.LiquescentType.Large?o.setGlyph(this.ctxt,h.GlyphCode.Stropha):o.setGlyph(this.ctxt,h.GlyphCode.PunctumInclinatum),e=o.staffPosition;var r=Math.abs(i-e);switch(r){case 0:r=1.1;break;default:r*=2/3}s>0&&(this.x+=n*r),o.bounds.x=this.x,this.neume.addVisualizer(o)}return this}},{key:"withPorrectusSwash",value:function(t,e){var i=null!==this.lastNote&&(this.lineIsHanging||this.lastNote.glyphVisualizer&&"right"===this.lastNote.glyphVisualizer.align||Math.abs(this.lastNote.staffPosition-t.staffPosition)>1);if(i){var n=new h.NeumeLineVisualizer(this.ctxt,this.lastNote,t,this.lineIsHanging);this.x=Math.max(this.minX,this.x-n.bounds.width),n.bounds.x=this.x,this.neume.addVisualizer(n)}var s;switch(t.staffPosition-e.staffPosition){case 1:s=h.GlyphCode.Porrectus1;break;case 2:s=h.GlyphCode.Porrectus2;break;case 3:s=h.GlyphCode.Porrectus3;break;case 4:s=h.GlyphCode.Porrectus4;break;default:s=h.GlyphCode.None}return t.setGlyph(this.ctxt,s),t.bounds.x=this.x,e.setGlyph(this.ctxt,h.GlyphCode.None),this.x=t.bounds.right(),e.bounds.x=this.x-e.bounds.width,this.neume.addVisualizer(t),this.neume.addVisualizer(e),this.lastNote=e,this.lineIsHanging=!1,this}}]),t}(),f=e.Neume=function(t){function e(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:[];o(this,e);var i=n(this,(e.__proto__||Object.getPrototypeOf(e)).call(this));i.isNeume=!0,i.notes=t;for(var s=0;s<t.length;s++)t[s].neume=i;return i}return s(e,t),a(e,[{key:"addNote",value:function(t){t.neume=this,this.notes.push(t)}},{key:"performLayout",value:function(t){r(e.prototype.__proto__||Object.getPrototypeOf(e.prototype),"performLayout",this).call(this,t)}},{key:"finishLayout",value:function(t){this.ledgerLines=this.requiresLedgerLine(),this.positionMarkings();for(var i=0;i<this.notes.length;i++){var n,s=this.notes[i];for(n=0;n<s.episemata.length;n++)s.episemata[n].performLayout(t),this.addVisualizer(s.episemata[n]);for(n=0;n<s.morae.length;n++)s.morae[n].performLayout(t),this.addVisualizer(s.morae[n]);s.ictus&&(s.ictus.performLayout(t),this.addVisualizer(s.ictus)),s.accent&&(s.accent.performLayout(t),this.addVisualizer(s.accent)),s.choralSign&&(s.choralSign.performLayout(t),this.addVisualizer(s.choralSign))}this.origin.x=this.notes[0].origin.x,this.origin.y=this.notes[0].origin.y,r(e.prototype.__proto__||Object.getPrototypeOf(e.prototype),"finishLayout",this).call(this,t)}},{key:"requiresLedgerLine",value:function(){var t=!1,e=!1,i=!1,n=!1,s=[];if(!this.notes)return s;for(var o=0;o<this.notes.length;++o){var r=this.notes[o],a=r.staffPosition;if(a>=4){if(e=e||a>=5,t===!1&&(t=Math.max(0,o-1)),a>=5)continue}else if(a<=-4&&(n=n||a<=-5,i===!1&&(i=Math.max(0,o-1)),a<=-5))continue;if(e||n){var u=o;s.push({element:this.notes[t||i||0],endElem:this.notes[u],staffPosition:e?5:-5}),t=i=e=n=!1}}return(e||n)&&s.push({element:this.notes[t||i||0],endElem:this.notes[this.notes.length-1],staffPosition:e?5:-5}),s}},{key:"resetDependencies",value:function(){}},{key:"build",value:function(t){return new c(t,this)}},{key:"positionEpisemata",value:function(t,e){var i;for(i=0;i<t.episemata.length;i++)t.episemata[i].positionHint===h.MarkingPositionHint.Default&&(t.episemata[i].positionHint=e);return t.choralSign&&(t.choralSign.positionHint=e),t.episemata.length}},{key:"positionEpisemataAbove",value:function(t){return this.positionEpisemata(t,h.MarkingPositionHint.Above)}},{key:"positionEpisemataBelow",value:function(t){return this.positionEpisemata(t,h.MarkingPositionHint.Below)}},{key:"positionPodatusEpisemata",value:function(t,e){this.positionEpisemataBelow(t),this.positionEpisemataAbove(e),e.ictus&&(e.ictus.positionHint=h.MarkingPositionHint.Above)}},{key:"positionInclinataMorae",value:function(t){if(t=t.slice(-2),!(t.length<2||t[1].staffPosition>t[0].staffPosition)){var e,i=t[1],n=t[0];1===Math.abs(i.staffPosition%2)&&n.staffPosition-i.staffPosition===1&&i.morae.length>0&&(e=i.morae.slice(-1)[0],e.positionHint===h.MarkingPositionHint.Default&&(e.positionHint=h.MarkingPositionHint.Below))}}},{key:"positionPodatusMorae",value:function(t,e){var i;1===Math.abs(t.staffPosition%2)&&(1===t.morae.length?i=t.morae[0]:e.morae.length>1&&(i=e.morae[0]),i&&i.positionHint===h.MarkingPositionHint.Default&&(i.positionHint=h.MarkingPositionHint.Below)),t.morae.length>0&&0===e.morae.length&&(t.morae[0].ignoreBounds=!0)}},{key:"positionPodatusMarkings",value:function(t,e){this.positionPodatusEpisemata(t,e),this.positionPodatusMorae(t,e)}},{key:"positionTorculusMarkings",value:function(t,e,i){var n=this.positionClivisMarkings(e,i);return n=this.positionEpisemata(t,n?h.MarkingPositionHint.Above:h.MarkingPositionHint.Below)&&n}},{key:"positionClivisMorae",value:function(t,e){var i=t.morae.concat(e.morae);e.morae.length&&t.staffPosition-e.staffPosition===1&&1===Math.abs(e.staffPosition%2)&&(i.slice(-1)[0].positionHint=h.MarkingPositionHint.Below)}},{key:"positionClivisEpisemata",value:function(t,e){var i=this.positionEpisemataAbove(t);return this.positionEpisemata(e,i?h.MarkingPositionHint.Above:h.MarkingPositionHint.Below),i}},{key:"positionClivisMarkings",value:function(t,e){return this.positionClivisMorae(t,e),this.positionClivisEpisemata(t,e)}},{key:"positionPorrectusMarkings",value:function(t,e,i){this.positionClivisEpisemata(t,e),this.positionPodatusMarkings(e,i)}},{key:"positionPorrectusFlexusMarkings",value:function(t,e,i,n){var s=this.positionEpisemataAbove(t);s=this.positionClivisMarkings(i,n)||s,this.positionEpisemata(e,s?h.MarkingPositionHint.Above:h.MarkingPositionHint.Below)}},{key:"positionMarkings",value:function(){}}]),e}(h.ChantNotationElement),p=e.Apostropha=function(t){function e(){return o(this,e),n(this,(e.__proto__||Object.getPrototypeOf(e)).apply(this,arguments))}return s(e,t),a(e,[{key:"positionMarkings",value:function(){for(var t=h.MarkingPositionHint.Above,e=0;e<this.notes[0].episemata.length;e++)this.notes[0].episemata[e].positionHint===h.MarkingPositionHint.Default?this.notes[0].episemata[e].positionHint=t:t=this.notes[0].episemata[e].positionHint,t=t===h.MarkingPositionHint.Above?h.MarkingPositionHint.Below:h.MarkingPositionHint.Above}},{key:"performLayout",value:function(t){r(e.prototype.__proto__||Object.getPrototypeOf(e.prototype),"performLayout",this).call(this,t),this.build(t).noteAt(this.notes[0],e.getNoteGlyphCode(this.notes[0])),this.finishLayout(t)}}],[{key:"getNoteGlyphCode",value:function(t){return t.shape===u.NoteShape.Stropha?h.GlyphCode.Stropha:t.liquescent&u.LiquescentType.Ascending?h.GlyphCode.PunctumQuadratumAscLiquescent:t.liquescent&u.LiquescentType.Descending?h.GlyphCode.PunctumQuadratumDesLiquescent:t.shapeModifiers&u.NoteShapeModifiers.Cavum?h.GlyphCode.PunctumCavum:h.GlyphCode.PunctumQuadratum}}]),e}(f);e.Bivirga=function(t){function e(){return o(this,e),n(this,(e.__proto__||Object.getPrototypeOf(e)).apply(this,arguments))}return s(e,t),a(e,[{key:"positionMarkings",value:function(){this.positionEpisemataAbove(this.notes[0]),this.positionEpisemataAbove(this.notes[1])}},{key:"performLayout",value:function(t){r(e.prototype.__proto__||Object.getPrototypeOf(e.prototype),"performLayout",this).call(this,t),this.build(t).virgaAt(this.notes[0]).advanceBy(t.intraNeumeSpacing).virgaAt(this.notes[1]),this.finishLayout(t)}}]),e}(f),e.Trivirga=function(t){function e(){return o(this,e),n(this,(e.__proto__||Object.getPrototypeOf(e)).apply(this,arguments))}return s(e,t),a(e,[{key:"positionMarkings",value:function(){this.positionEpisemataAbove(this.notes[0]),this.positionEpisemataAbove(this.notes[1]),this.positionEpisemataAbove(this.notes[2])}},{key:"performLayout",value:function(t){r(e.prototype.__proto__||Object.getPrototypeOf(e.prototype),"performLayout",this).call(this,t),this.build(t).virgaAt(this.notes[0]).advanceBy(t.intraNeumeSpacing).virgaAt(this.notes[1]).advanceBy(t.intraNeumeSpacing).virgaAt(this.notes[2]),this.finishLayout(t)}}]),e}(f),e.Climacus=function(t){function e(){return o(this,e),n(this,(e.__proto__||Object.getPrototypeOf(e)).apply(this,arguments))}return s(e,t),a(e,[{key:"positionMarkings",value:function(){for(var t=0;t<this.notes.length;t++)this.positionEpisemataAbove(this.notes[t]);this.positionInclinataMorae(this.notes)}},{key:"performLayout",value:function(t){r(e.prototype.__proto__||Object.getPrototypeOf(e.prototype),"performLayout",this).call(this,t),
this.build(t).virgaAt(this.notes[0]).advanceBy(t.intraNeumeSpacing).withInclinata(this.notes.slice(1)),this.finishLayout(t)}}]),e}(f),e.Clivis=function(t){function e(){return o(this,e),n(this,(e.__proto__||Object.getPrototypeOf(e)).apply(this,arguments))}return s(e,t),a(e,[{key:"positionMarkings",value:function(){this.positionClivisMarkings(this.notes[0],this.notes[1])}},{key:"performLayout",value:function(t){r(e.prototype.__proto__||Object.getPrototypeOf(e.prototype),"performLayout",this).call(this,t);var i=this.notes[0],n=this.notes[1];this.build(t).withClivis(i,n),this.finishLayout(t)}}]),e}(f),e.Distropha=function(t){function e(){return o(this,e),n(this,(e.__proto__||Object.getPrototypeOf(e)).apply(this,arguments))}return s(e,t),a(e,[{key:"positionMarkings",value:function(){this.positionEpisemataAbove(this.notes[0]),this.positionEpisemataAbove(this.notes[1])}},{key:"performLayout",value:function(t){r(e.prototype.__proto__||Object.getPrototypeOf(e.prototype),"performLayout",this).call(this,t);var i=this.notes.map(function(t){return p.getNoteGlyphCode(t)}),n=t.intraNeumeSpacing;i.slice(0,2).forEach(function(e){e===h.GlyphCode.Stropha&&(n-=t.intraNeumeSpacing/4)}),this.build(t).noteAt(this.notes[0],i[0]).advanceBy(n).noteAt(this.notes[1],i[1]),this.finishLayout(t)}}]),e}(f),e.Oriscus=function(t){function e(){return o(this,e),n(this,(e.__proto__||Object.getPrototypeOf(e)).apply(this,arguments))}return s(e,t),a(e,[{key:"positionMarkings",value:function(){this.positionEpisemataAbove(this.notes[0])}},{key:"performLayout",value:function(t){r(e.prototype.__proto__||Object.getPrototypeOf(e.prototype),"performLayout",this).call(this,t);var i,n=this.notes[0];if(n.liquescent!==u.LiquescentType.None)i=h.GlyphCode.OriscusLiquescent;else if(n.shapeModifiers&u.NoteShapeModifiers.Ascending)i=h.GlyphCode.OriscusAsc;else if(n.shapeModifiers&u.NoteShapeModifiers.Descending)i=h.GlyphCode.OriscusDes;else{i=h.GlyphCode.OriscusDes;var s=t.findNextNeume();if(s){var o=t.activeClef.pitchToStaffPosition(s.notes[0].pitch);o>n.staffPosition&&(i=h.GlyphCode.OriscusAsc)}}this.build(t).noteAt(n,i),this.finishLayout(t)}},{key:"resetDependencies",value:function(){this.notes[0].shapeModifiers&u.NoteShapeModifiers.Ascending||this.notes[0].shapeModifiers&u.NoteShapeModifiers.Descending||(this.needsLayout=!0)}}]),e}(f),e.PesQuassus=function(t){function e(){return o(this,e),n(this,(e.__proto__||Object.getPrototypeOf(e)).apply(this,arguments))}return s(e,t),a(e,[{key:"performLayout",value:function(t){r(e.prototype.__proto__||Object.getPrototypeOf(e.prototype),"performLayout",this).call(this,t);var i,n=this.notes[0],s=this.notes[1],o=n.staffPosition,a=s.staffPosition;i=n.shape===u.NoteShape.Oriscus?h.GlyphCode.OriscusAsc:h.GlyphCode.PunctumQuadratum;var l=this.build(t).noteAt(n,i);a-o===1?l.virgaAt(s):s.liquescent===u.LiquescentType.LargeDescending?l.noteAt(s,h.GlyphCode.PunctumQuadratumDesLiquescent).withLineEndingAt(n):l.noteAt(s,h.GlyphCode.PunctumQuadratum).withLineEndingAt(n),this.finishLayout(t)}}]),e}(f),e.PesSubpunctis=function(t){function e(){return o(this,e),n(this,(e.__proto__||Object.getPrototypeOf(e)).apply(this,arguments))}return s(e,t),a(e,[{key:"positionMarkings",value:function(){this.positionPodatusEpisemata(this.notes[0],this.notes[1]);for(var t=2;t<this.notes.length;++t)this.positionEpisemataAbove(this.notes[t]);this.positionInclinataMorae(this.notes.slice(1))}},{key:"performLayout",value:function(t){r(e.prototype.__proto__||Object.getPrototypeOf(e.prototype),"performLayout",this).call(this,t),this.build(t).withPodatus(this.notes[0],this.notes[1]).advanceBy(.68*t.intraNeumeSpacing).withInclinata(this.notes.slice(2)),this.finishLayout(t)}}]),e}(f),e.Podatus=function(t){function e(){return o(this,e),n(this,(e.__proto__||Object.getPrototypeOf(e)).apply(this,arguments))}return s(e,t),a(e,[{key:"positionMarkings",value:function(){this.positionPodatusMarkings(this.notes[0],this.notes[1])}},{key:"performLayout",value:function(t){r(e.prototype.__proto__||Object.getPrototypeOf(e.prototype),"performLayout",this).call(this,t),this.build(t).withPodatus(this.notes[0],this.notes[1]),this.finishLayout(t)}}]),e}(f),e.Porrectus=function(t){function e(){return o(this,e),n(this,(e.__proto__||Object.getPrototypeOf(e)).apply(this,arguments))}return s(e,t),a(e,[{key:"positionMarkings",value:function(){this.positionPorrectusMarkings(this.notes[0],this.notes[1],this.notes[2])}},{key:"performLayout",value:function(t){r(e.prototype.__proto__||Object.getPrototypeOf(e.prototype),"performLayout",this).call(this,t);var i,n=this.notes[0],s=this.notes[1],o=this.notes[2];i=o.liquescent&u.LiquescentType.Small?h.GlyphCode.TerminatingAscLiquescent:o.liquescent&u.LiquescentType.Descending?h.GlyphCode.PunctumQuadratumDesLiquescent:h.GlyphCode.PodatusUpper,this.build(t).lineFrom(s).withPorrectusSwash(n,s).noteAt(o,i),this.finishLayout(t)}}]),e}(f),e.PorrectusFlexus=function(t){function e(){return o(this,e),n(this,(e.__proto__||Object.getPrototypeOf(e)).apply(this,arguments))}return s(e,t),a(e,[{key:"positionMarkings",value:function(){this.positionPorrectusFlexusMarkings(this.notes[0],this.notes[1],this.notes[2],this.notes[3])}},{key:"performLayout",value:function(t){r(e.prototype.__proto__||Object.getPrototypeOf(e.prototype),"performLayout",this).call(this,t);var i,n=this.notes[0],s=this.notes[1],o=this.notes[2],a=this.notes[3],l=h.GlyphCode.PunctumQuadratum;a.liquescent&u.LiquescentType.Small?(l=h.GlyphCode.PunctumQuadratumDesLiquescent,i=h.GlyphCode.TerminatingDesLiquescent):i=a.liquescent&u.LiquescentType.Ascending?h.GlyphCode.PunctumQuadratumAscLiquescent:a.liquescent&u.LiquescentType.Descending?h.GlyphCode.PunctumQuadratumDesLiquescent:h.GlyphCode.PunctumQuadratum,this.build(t).lineFrom(s).withPorrectusSwash(n,s).noteAt(o,l).noteAt(a,i),this.finishLayout(t)}}]),e}(f),e.PunctaInclinata=function(t){function e(){return o(this,e),n(this,(e.__proto__||Object.getPrototypeOf(e)).apply(this,arguments))}return s(e,t),a(e,[{key:"positionMarkings",value:function(){this.positionInclinataMorae(this.notes)}},{key:"performLayout",value:function(t){r(e.prototype.__proto__||Object.getPrototypeOf(e.prototype),"performLayout",this).call(this,t),this.build(t).withInclinata(this.notes),this.finishLayout(t)}}]),e}(f),e.Punctum=function(t){function e(){return o(this,e),n(this,(e.__proto__||Object.getPrototypeOf(e)).apply(this,arguments))}return s(e,t),a(e,[{key:"positionMarkings",value:function(){this.positionEpisemataAbove(this.notes[0])}},{key:"performLayout",value:function(t){r(e.prototype.__proto__||Object.getPrototypeOf(e.prototype),"performLayout",this).call(this,t);var i=this.notes[0],n=h.GlyphCode.PunctumQuadratum;n=i.liquescent!==u.LiquescentType.None?i.shape===u.NoteShape.Inclinatum?h.GlyphCode.PunctumInclinatumLiquescent:i.shape===u.NoteShape.Oriscus?h.GlyphCode.OriscusLiquescent:i.liquescent&u.LiquescentType.Ascending?h.GlyphCode.PunctumQuadratumAscLiquescent:i.liquescent&u.LiquescentType.Descending?h.GlyphCode.PunctumQuadratumDesLiquescent:h.GlyphCode.PunctumQuadratumLiquescent:i.shapeModifiers&u.NoteShapeModifiers.Cavum?h.GlyphCode.PunctumCavum:i.shape===u.NoteShape.Inclinatum?h.GlyphCode.PunctumInclinatum:i.shape===u.NoteShape.Quilisma?h.GlyphCode.Quilisma:h.GlyphCode.PunctumQuadratum,this.build(t).noteAt(i,n),this.finishLayout(t)}}]),e}(f),e.Salicus=function(t){function e(){return o(this,e),n(this,(e.__proto__||Object.getPrototypeOf(e)).apply(this,arguments))}return s(e,t),a(e,[{key:"positionMarkings",value:function(){for(var t=0;t<this.notes.length;t++)this.positionEpisemataBelow(this.notes[t])}},{key:"performLayout",value:function(t){r(e.prototype.__proto__||Object.getPrototypeOf(e.prototype),"performLayout",this).call(this,t);var i=this.notes[0],n=this.notes[1],s=this.notes[2],o=this.build(t).noteAt(i,h.GlyphCode.PunctumQuadratum);n.shapeModifiers&u.NoteShapeModifiers.Stemmed||o.advanceBy(t.intraNeumeSpacing),o.noteAt(n,h.GlyphCode.OriscusAsc),s.liquescent&u.LiquescentType.Small?o.noteAt(s,h.GlyphCode.TerminatingAscLiquescent):s.liquescent===u.LiquescentType.Ascending?o.noteAt(s,h.GlyphCode.PunctumQuadratumAscLiquescent):s.liquescent===u.LiquescentType.Descending?o.noteAt(s,h.GlyphCode.PunctumQuadratumDesLiquescent):o.virgaAt(s),this.finishLayout(t)}}]),e}(f),e.SalicusFlexus=function(t){function e(){return o(this,e),n(this,(e.__proto__||Object.getPrototypeOf(e)).apply(this,arguments))}return s(e,t),a(e,[{key:"positionMarkings",value:function(){var t=this.positionTorculusMarkings(this.notes[1],this.notes[2],this.notes[3]);this.positionEpisemata(this.notes[0],t?h.MarkingPositionHint.Above:h.MarkingPositionHint.Below)}},{key:"performLayout",value:function(t){r(e.prototype.__proto__||Object.getPrototypeOf(e.prototype),"performLayout",this).call(this,t);var i=this.notes[0],n=this.notes[1],s=this.notes[2],o=this.notes[3],a=this.build(t).noteAt(i,h.GlyphCode.PunctumQuadratum);n.shapeModifiers&u.NoteShapeModifiers.Stemmed||a.advanceBy(t.intraNeumeSpacing),a.noteAt(n,h.GlyphCode.OriscusAsc),o.liquescent&u.LiquescentType.Small?a.noteAt(s,h.GlyphCode.PunctumQuadratumDesLiquescent):a.noteAt(s,h.GlyphCode.PunctumQuadratum),o.liquescent&u.LiquescentType.Small?a.noteAt(o,h.GlyphCode.TerminatingDesLiquescent):o.liquescent&u.LiquescentType.Ascending?a.noteAt(o,h.GlyphCode.PunctumQuadratumAscLiquescent):o.liquescent&u.LiquescentType.Descending?a.noteAt(o,h.GlyphCode.PunctumQuadratumDesLiquescent):a.noteAt(o,h.GlyphCode.PunctumQuadratum),this.finishLayout(t)}}]),e}(f),e.Scandicus=function(t){function e(){return o(this,e),n(this,(e.__proto__||Object.getPrototypeOf(e)).apply(this,arguments))}return s(e,t),a(e,[{key:"positionMarkings",value:function(){this.notes[2].shape===u.NoteShape.Virga?(this.positionPodatusMarkings(this.notes[0],this.notes[1]),this.positionEpisemataAbove(this.notes[2])):(this.positionEpisemataBelow(this.notes[0]),this.positionPodatusMarkings(this.notes[1],this.notes[2]))}},{key:"performLayout",value:function(t){r(e.prototype.__proto__||Object.getPrototypeOf(e.prototype),"performLayout",this).call(this,t);var i=this.notes[0],n=this.notes[1],s=this.notes[2];s.shape===u.NoteShape.Virga?this.build(t).withPodatus(i,n).virgaAt(s):this.build(t).noteAt(i,i.shape===u.NoteShape.Quilisma?h.GlyphCode.Quilisma:h.GlyphCode.PunctumQuadratum).withPodatus(n,s),this.finishLayout(t)}}]),e}(f),e.ScandicusFlexus=function(t){function e(){return o(this,e),n(this,(e.__proto__||Object.getPrototypeOf(e)).apply(this,arguments))}return s(e,t),a(e,[{key:"positionMarkings",value:function(){this.notes[2].shape===u.NoteShape.Virga?(this.positionPodatusMarkings(this.notes[0],this.notes[1]),this.positionClivisMarkings(this.notes[2],this.notes[3])):(this.positionEpisemataBelow(this.notes[0]),this.positionPodatusMarkings(this.notes[1],this.notes[2]),this.positionEpisemataAbove(this.notes[3]))}},{key:"performLayout",value:function(t){r(e.prototype.__proto__||Object.getPrototypeOf(e.prototype),"performLayout",this).call(this,t);var i=this.notes[0],n=this.notes[1],s=this.notes[2],o=this.notes[3];if(s.shape===u.NoteShape.Virga)this.build(t).withPodatus(i,n).advanceBy(t.intraNeumeSpacing).withClivis(s,o);else{var a=h.GlyphCode.PunctumQuadratum;o.liquescent&u.LiquescentType.Ascending?a=h.GlyphCode.PunctumQuadratumAscLiquescent:o.liquescent&u.LiquescentType.Descending&&(a=h.GlyphCode.PunctumQuadratumDesLiquescent),this.build(t).noteAt(i,h.GlyphCode.PunctumQuadratum).withPodatus(n,s).advanceBy(t.intraNeumeSpacing).noteAt(o,a)}this.finishLayout(t)}}]),e}(f),e.Torculus=function(t){function e(){return o(this,e),n(this,(e.__proto__||Object.getPrototypeOf(e)).apply(this,arguments))}return s(e,t),a(e,[{key:"positionMarkings",value:function(){this.positionTorculusMarkings(this.notes[0],this.notes[1],this.notes[2])}},{key:"performLayout",value:function(t){r(e.prototype.__proto__||Object.getPrototypeOf(e.prototype),"performLayout",this).call(this,t);var i,n,s=this.notes[0],o=this.notes[1],a=this.notes[2];i=s.liquescent===u.LiquescentType.InitioDebilis?h.GlyphCode.TerminatingDesLiquescent:s.shape===u.NoteShape.Quilisma?h.GlyphCode.Quilisma:h.GlyphCode.PunctumQuadratum,n=a.liquescent&u.LiquescentType.Small?h.GlyphCode.TerminatingDesLiquescent:a.liquescent&u.LiquescentType.Ascending?h.GlyphCode.PunctumQuadratumAscLiquescent:a.liquescent&u.LiquescentType.Descending?h.GlyphCode.PunctumQuadratumDesLiquescent:h.GlyphCode.PunctumQuadratum,this.build(t).noteAt(s,i).noteAt(o,h.GlyphCode.PunctumQuadratum).noteAt(a,n),this.finishLayout(t)}}]),e}(f),e.TorculusResupinus=function(t){function e(){return o(this,e),n(this,(e.__proto__||Object.getPrototypeOf(e)).apply(this,arguments))}return s(e,t),a(e,[{key:"positionMarkings",value:function(){this.positionPorrectusMarkings(this.notes[1],this.notes[2],this.notes[3]),this.positionClivisEpisemata(this.notes[1],this.notes[0])}},{key:"performLayout",value:function(t){r(e.prototype.__proto__||Object.getPrototypeOf(e.prototype),"performLayout",this).call(this,t);var i,n,s=this.notes[0],o=this.notes[1],a=this.notes[2],l=this.notes[3];i=s.liquescent===u.LiquescentType.InitioDebilis?h.GlyphCode.TerminatingDesLiquescent:s.shape===u.NoteShape.Quilisma?h.GlyphCode.Quilisma:h.GlyphCode.PunctumQuadratum,n=l.liquescent&u.LiquescentType.Small?h.GlyphCode.TerminatingAscLiquescent:a.liquescent&u.LiquescentType.Descending?h.GlyphCode.PunctumQuadratumDesLiquescent:h.GlyphCode.PodatusUpper,this.build(t).noteAt(s,i).withPorrectusSwash(o,a).noteAt(l,n),this.finishLayout(t)}}]),e}(f),e.TorculusResupinusFlexus=function(t){function e(){return o(this,e),n(this,(e.__proto__||Object.getPrototypeOf(e)).apply(this,arguments))}return s(e,t),a(e,[{key:"positionMarkings",value:function(){this.positionPorrectusFlexusMarkings(this.notes[1],this.notes[2],this.notes[3],this.notes[4]),this.positionClivisEpisemata(this.notes[1],this.notes[0])}},{key:"performLayout",value:function(t){r(e.prototype.__proto__||Object.getPrototypeOf(e.prototype),"performLayout",this).call(this,t);var i,n,s=this.notes[0],o=this.notes[1],a=this.notes[2],l=this.notes[3],c=this.notes[4],f=h.GlyphCode.PunctumQuadratum;i=s.liquescent===u.LiquescentType.InitioDebilis?h.GlyphCode.TerminatingDesLiquescent:s.shape===u.NoteShape.Quilisma?h.GlyphCode.Quilisma:h.GlyphCode.PunctumQuadratum,c.liquescent&u.LiquescentType.Small?(f=h.GlyphCode.PunctumQuadratumDesLiquescent,n=h.GlyphCode.TerminatingDesLiquescent):n=c.liquescent&u.LiquescentType.Ascending?h.GlyphCode.PunctumQuadratumAscLiquescent:c.liquescent&u.LiquescentType.Descending?h.GlyphCode.PunctumQuadratumDesLiquescent:h.GlyphCode.PunctumQuadratum,this.build(t).noteAt(s,i).withPorrectusSwash(o,a).noteAt(l,f).noteAt(c,n),this.finishLayout(t)}}]),e}(f),e.Tristropha=function(t){function e(){return o(this,e),n(this,(e.__proto__||Object.getPrototypeOf(e)).apply(this,arguments))}return s(e,t),a(e,[{key:"positionMarkings",value:function(){this.positionEpisemataAbove(this.notes[0]),this.positionEpisemataAbove(this.notes[1]),this.positionEpisemataAbove(this.notes[2])}},{key:"performLayout",value:function(t){r(e.prototype.__proto__||Object.getPrototypeOf(e.prototype),"performLayout",this).call(this,t);var i=this.notes.map(function(t){return p.getNoteGlyphCode(t)}),n=i[0]===h.GlyphCode.Stropha?t.intraNeumeSpacing/2:t.intraNeumeSpacing;this.build(t).noteAt(this.notes[0],i[0]).advanceBy(n).noteAt(this.notes[1],i[1]).advanceBy(n).noteAt(this.notes[2],i[2]),this.finishLayout(t)}}]),e}(f),e.Virga=function(t){function e(){return o(this,e),n(this,(e.__proto__||Object.getPrototypeOf(e)).apply(this,arguments))}return s(e,t),a(e,[{key:"positionMarkings",value:function(){this.positionEpisemataAbove(this.notes[0])}},{key:"performLayout",value:function(t){r(e.prototype.__proto__||Object.getPrototypeOf(e.prototype),"performLayout",this).call(this,t),this.build(t).virgaAt(this.notes[0]),this.finishLayout(t)}}]),e}(f)},function(t,e,i){"use strict";function n(t){if(Array.isArray(t)){for(var e=0,i=Array(t.length);e<t.length;e++)i[e]=t[e];return i}return Array.from(t)}function s(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}function o(t,e){if(!t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!e||"object"!=typeof e&&"function"!=typeof e?t:e}function r(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null or a function, not "+typeof e);t.prototype=Object.create(e&&e.prototype,{constructor:{value:t,enumerable:!1,writable:!0,configurable:!0}}),e&&(Object.setPrototypeOf?Object.setPrototypeOf(t,e):t.__proto__=e)}Object.defineProperty(e,"__esModule",{value:!0}),e.Titles=void 0;var a=function(){function t(t,e){for(var i=0;i<e.length;i++){var n=e[i];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(t,n.key,n)}}return function(e,i,n){return i&&t(e.prototype,i),n&&t(e,n),e}}(),u=i(1),h=i(4);e.Titles=function(t){function e(t,i){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{},r=n.supertitle,a=n.title,u=n.subtitle,h=n.textLeft,l=n.textRight;s(this,e);var c=o(this,(e.__proto__||Object.getPrototypeOf(e)).call(this));return c.score=i,c.setSupertitle(t,r),c.setTitle(t,a),c.setSubtitle(t,u),c.setTextLeft(t,h),c.setTextRight(t,l),c}return r(e,t),a(e,[{key:"setBoundsX",value:function(t,e,i){var n=this[e];switch(t.textStyles[e].alignment){case"left":n.textAnchor="start",n.bounds.x=0;break;case"right":n.textAnchor="end",n.bounds.x=i;break;case"center":default:n.textAnchor="middle",n.bounds.x=i/2}}},{key:"layoutTitles",value:function(t,e){this.bounds=new u.Rect(0,0,0,0);var i=0;this.supertitle&&(this.supertitle.recalculateMetrics(t),this.supertitle.setMaxWidth(t,e),this.setBoundsX(t,"supertitle",e),this.supertitle.bounds.y=i,this.bounds.union(this.supertitle.bounds),this.supertitle.bounds.y+=this.supertitle.origin.y,i+=this.supertitle.bounds.height+this.supertitle.padding(t)),this.title&&(i&&(i+=this.title.padding(t)),this.title.recalculateMetrics(t),this.title.setMaxWidth(t,e),this.setBoundsX(t,"title",e),this.title.bounds.y=i,this.bounds.union(this.title.bounds),this.title.bounds.y+=this.title.origin.y,i+=this.title.bounds.height+this.title.padding(t)),this.subtitle&&(i&&(i+=this.subtitle.padding(t)),this.subtitle.recalculateMetrics(t),this.subtitle.setMaxWidth(t,e),this.setBoundsX(t,"subtitle",e),this.subtitle.bounds.y=i,this.bounds.union(this.subtitle.bounds),this.subtitle.bounds.y+=this.subtitle.origin.y,i+=this.subtitle.bounds.height+this.subtitle.padding(t));var n=i,s=this.score.overrideTextLeft||this.textLeft;return s&&(s.recalculateMetrics(t),s.bounds.y=i,this.bounds.union(s.bounds),s.bounds.y+=s.origin.y,n=i+s.bounds.height+s.padding(t)),this.textRight&&(this.textRight.recalculateMetrics(t),this.textRight.bounds.x=e,this.textRight.bounds.y=i,this.bounds.union(this.textRight.bounds),this.textRight.bounds.y+=this.textRight.origin.y,n=Math.max(n,i+this.textRight.bounds.height+this.textRight.padding(t))),n}},{key:"setSupertitle",value:function(t,e){this.supertitle=e?new h.Supertitle(t,e):null}},{key:"setTitle",value:function(t,e){this.title=e?new h.Title(t,e):null}},{key:"setSubtitle",value:function(t,e){this.subtitle=e?new h.Subtitle(t,e):null}},{key:"setTextLeft",value:function(t,e){this.textLeft=e?new h.TextLeftRight(t,e,"textLeft"):null}},{key:"setTextRight",value:function(t,e){this.textRight=e?new h.TextLeftRight(t,e,"textRight"):null}},{key:"hasSupertitle",value:function(t,e){return!!this.supertitle}},{key:"hasTitle",value:function(t,e){return!!this.title}},{key:"hasSubtitle",value:function(t,e){return!!this.subtitle}},{key:"hasTextLeft",value:function(t,e){return!!this.textLeft}},{key:"hasTextRight",value:function(t,e){return!!this.textRight}},{key:"draw",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:1,i=t.canvasCtxt;i.translate(this.bounds.x,this.bounds.y);for(var n=[this.supertitle,this.title,this.subtitle,this.score.overrideTextLeft||this.textLeft,this.textRight],s=0;s<n.length;s++){var o=n[s];o&&o.draw(t,e)}i.translate(-this.bounds.x,-this.bounds.y)}},{key:"getInnerNodes",value:function(t){for(var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:"createSvgNode",i=[],n=[this.supertitle,this.title,this.subtitle,this.score.overrideTextLeft||this.textLeft,this.textRight],s=0;s<n.length;s++){var o=n[s];o&&i.push(o[e](t))}return i}},{key:"createSvgNode",value:function(t){var e=this.getInnerNodes(t,"createSvgNode"),i=h.QuickSvg.createNode("g",{class:"Titles"},e);return i.source=this,this.svg=i,i}},{key:"createSvgTree",value:function(t){var e=this.getInnerNodes(t,"createSvgTree");return h.QuickSvg.createSvgTree.apply(h.QuickSvg,["g",{class:"Titles",source:this}].concat(n(e)))}},{key:"createSvgFragment",value:function(t){for(var e="",i=[this.supertitle,this.title,this.subtitle,this.score.overrideTextLeft||this.textLeft,this.textRight],n=0;n<i.length;n++){var s=i[n];s&&(e+=s.createSvgFragment(t))}return e=h.QuickSvg.createFragment("g",{class:"Titles"},e)}}]),e}(h.ChantLayoutElement)}])});
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