codimd/public/vendor/abcjs_basic_3.1.1-min.js

/*! abcjs v3.1.1 Copyright © 2009-2016 Paul Rosen and Gregory Dyke (http://abcjs.net) */
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void 0===options.tooltipTempo&&(options.tooltipTempo="Change the playback speed.");var style="";options.hide&&(style='style="display:none;"');var html='<div class="abcjs-inline-midi abcjs-midi-'+index+'" '+style+">";if(html+='<span class="abcjs-data" style="display:none;">'+JSON.stringify(midi)+"</span>",midiParams.preTextInline&&(html+='<span class="abcjs-midi-pre">'+preprocessLabel(midiParams.preTextInline,title)+"</span>"),options.selectionToggle&&(html+='<button class="abcjs-midi-selection abcjs-btn" title="'+options.tooltipSelection+'"></button>'),options.loopToggle&&(html+='<button class="abcjs-midi-loop abcjs-btn" title="'+options.tooltipLoop+'"></button>'),options.standard&&(html+='<button class="abcjs-midi-reset abcjs-btn" title="'+options.tooltipReset+'"></button><button class="abcjs-midi-start abcjs-btn" title="'+options.tooltipPlay+'"></button><button class="abcjs-midi-progress-background" title="'+options.tooltipProgress+'"><span class="abcjs-midi-progress-indicator"></span></button><span class="abcjs-midi-clock"> 0:00</span>'),options.tempo){var startTempo=tune&&tune.metaText&&tune.metaText.tempo?tune.metaText.tempo.bpm:180;html+='<span class="abcjs-tempo-wrapper"><input class="abcjs-midi-tempo" value="100" type="number" min="1" max="300" data-start-tempo="'+startTempo+'" title="'+options.tooltipTempo+'" />% (<span class="abcjs-midi-current-tempo">'+startTempo+"</span> BPM)</span>"}return midiParams.postTextInline&&(html+='<span class="abcjs-midi-post">'+preprocessLabel(midiParams.postTextInline,title)+"</span>"),html+"</div>"},window.ABCJS.midi.soundfontUrl="/soundfont/";var lastNow,midiJsInitialized=!1;window.ABCJS.midi.startPlaying=function(target){onStart(target)},window.ABCJS.midi.stopPlaying=function(){stopCurrentlyPlayingTune()},addLoadEvent(addDelegates)}(),window.ABCJS||(window.ABCJS={}),window.ABCJS.midi||(window.ABCJS.midi={}),function(){"use strict";function convertPitch(pitch){return 60+pitch}var baseDuration=1920;window.ABCJS.midi.create=function(abcTune,options){void 0===options&&(options={});var sequence=window.ABCJS.midi.sequence(abcTune,options),commands=window.ABCJS.midi.flatten(sequence,options),midi=window.ABCJS.midi.rendererFactory(),midiJs=new window.ABCJS.midi.Preparer,title=abcTune.metaText?abcTune.metaText.title:void 0;title&&title.length>128&&(title=title.substring(0,124)+"..."),midi.setGlobalInfo(commands.tempo,title),midiJs.setGlobalInfo(commands.tempo,title),void 0!==commands.instrument&&(midi.setInstrument(commands.instrument),midiJs.setInstrument(commands.instrument)),void 0!==commands.channel&&(midi.setChannel(commands.channel),midiJs.setChannel(commands.channel));for(var i=0;i<commands.tracks.length;i++){midi.startTrack(),midiJs.startTrack();for(var j=0;j<commands.tracks[i].length;j++){var event=commands.tracks[i][j];switch(event.cmd){case"instrument":midi.setInstrument(event.instrument),midiJs.setInstrument(event.instrument);break;case"channel":midi.setChannel(event.channel),midiJs.setChannel(event.channel);break;case"start":midi.startNote(convertPitch(event.pitch),event.volume),midiJs.startNote(convertPitch(event.pitch),event.volume);break;case"stop":midi.endNote(convertPitch(event.pitch),0),midiJs.endNote(convertPitch(event.pitch));break;case"move":midi.addRest(event.duration*baseDuration),midiJs.addRest(event.duration*baseDuration);break;default:console.log("MIDI create Unknown: "+event.cmd)}}midi.endTrack(),midiJs.endTrack()}var midiFile=midi.getData(),midiInline=midiJs.getData();return void 0===options.generateInline&&(options.generateInline=!0),options.generateInline&&options.generateDownload?{download:midiFile,inline:midiInline}:options.generateInline?midiInline:midiFile}}(),window.ABCJS||(window.ABCJS={}),window.ABCJS.midi||(window.ABCJS.midi={}),function(){"use strict";function findChord(elem){if(chordTrackFinished||!elem.chord||0===elem.chord.length)return null;for(var i=0;i<elem.chord.length;i++){var ch=elem.chord[i];if("default"===ch.position)return ch.name;if(breakSynonyms.indexOf(ch.name.toLowerCase())>=0)return"break"}return null}function timeFromStart(){fo
0===multilineVars.barNumbers&&isFirstVoice&&1!==multilineVars.currBarNumber&&(params.barNumber=multilineVars.currBarNumber),tune.startNewLine(params),multilineVars.partForNextLine=""}function durationOfMeasure(multilineVars){var meter=multilineVars.origMeter;return meter&&"specified"===meter.type&&meter.value&&0!==meter.value.length?parseInt(meter.value[0].num,10)/parseInt(meter.value[0].den,10):1}function appendLastMeasure(voice,nextVoice){voice.push({el_type:"hint"});for(var i=0;i<nextVoice.length;i++){var element=nextVoice[i],hint=window.ABCJS.parse.clone(element);if(voice.push(hint),"bar"===element.el_type)return}}function addHintMeasure(staff,nextStaff){for(var i=0;i<staff.length;i++){var stave=staff[i],nextStave=nextStaff[i];if(nextStave)for(var j=0;j<nextStave.voices.length;j++){var nextVoice=nextStave.voices[j],voice=stave.voices[j];voice&&appendLastMeasure(voice,nextVoice)}}}function addHintMeasures(){for(var i=0;i<tune.lines.length;i++){var line=tune.lines[i].staff;if(line){for(var j=i+1;j<tune.lines.length&&void 0===tune.lines[j].staff;)j++;if(j<tune.lines.length){var nextLine=tune.lines[j].staff;addHintMeasure(line,nextLine)}}}}var tune=new window.ABCJS.data.Tune,tokenizer=new window.ABCJS.parse.tokenizer;this.getTune=function(){return tune};var multilineVars={reset:function(){for(var property in this)this.hasOwnProperty(property)&&"function"!=typeof this[property]&&delete this[property];this.iChar=0,this.key={accidentals:[],root:"none",acc:"",mode:""},this.meter={type:"specified",value:[{num:"4",den:"4"}]},this.origMeter={type:"specified",value:[{num:"4",den:"4"}]},this.hasMainTitle=!1,this.default_length=.125,this.clef={type:"treble",verticalPos:0},this.next_note_duration=0,this.start_new_line=!0,this.is_in_header=!0,this.is_in_history=!1,this.partForNextLine="",this.havent_set_length=!0,this.voices={},this.staves=[],this.macros={},this.currBarNumber=1,this.inTextBlock=!1,this.inPsBlock=!1,this.ignoredDecorations=[],this.textBlock="",this.score_is_present=!1,this.inEnding=!1,this.inTie=!1,this.inTieChord={},this.vocalPosition="auto",this.dynamicPosition="auto",this.chordPosition="auto",this.ornamentPosition="auto",this.volumePosition="auto",this.openSlurs=[]},differentFont:function(type,defaultFonts){return this[type].decoration!==defaultFonts[type].decoration||(this[type].face!==defaultFonts[type].face||(this[type].size!==defaultFonts[type].size||(this[type].style!==defaultFonts[type].style||this[type].weight!==defaultFonts[type].weight)))},addFormattingOptions:function(el,defaultFonts,elType){"note"===elType?("auto"!==this.vocalPosition&&addPositioning(el,"vocalPosition",this.vocalPosition),"auto"!==this.dynamicPosition&&addPositioning(el,"dynamicPosition",this.dynamicPosition),"auto"!==this.chordPosition&&addPositioning(el,"chordPosition",this.chordPosition),"auto"!==this.ornamentPosition&&addPositioning(el,"ornamentPosition",this.ornamentPosition),"auto"!==this.volumePosition&&addPositioning(el,"volumePosition",this.volumePosition),this.differentFont("annotationfont",defaultFonts)&&addFont(el,"annotationfont",this.annotationfont),this.differentFont("gchordfont",defaultFonts)&&addFont(el,"gchordfont",this.gchordfont),this.differentFont("vocalfont",defaultFonts)&&addFont(el,"vocalfont",this.vocalfont)):"bar"===elType&&("auto"!==this.dynamicPosition&&addPositioning(el,"dynamicPosition",this.dynamicPosition),"auto"!==this.chordPosition&&addPositioning(el,"chordPosition",this.chordPosition),"auto"!==this.ornamentPosition&&addPositioning(el,"ornamentPosition",this.ornamentPosition),"auto"!==this.volumePosition&&addPositioning(el,"volumePosition",this.volumePosition),this.differentFont("measurefont",defaultFonts)&&addFont(el,"measurefont",this.measurefont),this.differentFont("repeatfont",defaultFonts)&&addFont(el,"repeatfont",this.repeatfont))}},addWarning=function(str){multilineVars.warnings||(multilineVars.warnings=[]),multilineVars.warnings.push(str)},encode=function(str){var ret=window.ABCJS.parse.gsub(str,""," ");return ret=window.ABCJS.parse.gsub(ret,"&","&amp;"),ret=window.ABCJS.parse.gsub(ret,"<","&l
tune.formatting.measurefont=multilineVars.measurefont,tune.formatting.partsfont=multilineVars.partsfont,tune.formatting.repeatfont=multilineVars.repeatfont,tune.formatting.textfont=multilineVars.textfont,tune.formatting.vocalfont=multilineVars.vocalfont,tune.formatting.wordsfont=multilineVars.wordsfont}var tokenizer,warn,multilineVars,tune;window.ABCJS.parse.parseDirective.initialize=function(tokenizer_,warn_,multilineVars_,tune_){tokenizer=tokenizer_,warn=warn_,multilineVars=multilineVars_,tune=tune_,initializeFonts()};var fontTypeCanHaveBox={gchordfont:!0,measurefont:!0,partsfont:!0},fontTranslation=function(fontFace){switch(fontFace){case"Arial-Italic":return{face:"Arial",weight:"normal",style:"italic",decoration:"none"};case"Arial-Bold":return{face:"Arial",weight:"bold",style:"normal",decoration:"none"};case"Bookman-Demi":return{face:"Bookman,serif",weight:"bold",style:"normal",decoration:"none"};case"Bookman-DemiItalic":return{face:"Bookman,serif",weight:"bold",style:"italic",decoration:"none"};case"Bookman-Light":return{face:"Bookman,serif",weight:"normal",style:"normal",decoration:"none"};case"Bookman-LightItalic":return{face:"Bookman,serif",weight:"normal",style:"italic",decoration:"none"};case"Courier":return{face:'"Courier New"',weight:"normal",style:"normal",decoration:"none"};case"Courier-Oblique":return{face:'"Courier New"',weight:"normal",style:"italic",decoration:"none"};case"Courier-Bold":return{face:'"Courier New"',weight:"bold",style:"normal",decoration:"none"};case"Courier-BoldOblique":return{face:'"Courier New"',weight:"bold",style:"italic",decoration:"none"};case"AvantGarde-Book":return{face:"AvantGarde,Arial",weight:"normal",style:"normal",decoration:"none"};case"AvantGarde-BookOblique":return{face:"AvantGarde,Arial",weight:"normal",style:"italic",decoration:"none"};case"AvantGarde-Demi":case"Avant-Garde-Demi":return{face:"AvantGarde,Arial",weight:"bold",style:"normal",decoration:"none"};case"AvantGarde-DemiOblique":return{face:"AvantGarde,Arial",weight:"bold",style:"italic",decoration:"none"};case"Helvetica-Oblique":return{face:"Helvetica",weight:"normal",style:"italic",decoration:"none"};case"Helvetica-Bold":return{face:"Helvetica",weight:"bold",style:"normal",decoration:"none"};case"Helvetica-BoldOblique":return{face:"Helvetica",weight:"bold",style:"italic",decoration:"none"};case"Helvetica-Narrow":return{face:'"Helvetica Narrow",Helvetica',weight:"normal",style:"normal",decoration:"none"};case"Helvetica-Narrow-Oblique":return{face:'"Helvetica Narrow",Helvetica',weight:"normal",style:"italic",decoration:"none"};case"Helvetica-Narrow-Bold":return{face:'"Helvetica Narrow",Helvetica',weight:"bold",style:"normal",decoration:"none"};case"Helvetica-Narrow-BoldOblique":return{face:'"Helvetica Narrow",Helvetica',weight:"bold",style:"italic",decoration:"none"};case"Palatino-Roman":return{face:"Palatino",weight:"normal",style:"normal",decoration:"none"};case"Palatino-Italic":return{face:"Palatino",weight:"normal",style:"italic",decoration:"none"};case"Palatino-Bold":return{face:"Palatino",weight:"bold",style:"normal",decoration:"none"};case"Palatino-BoldItalic":return{face:"Palatino",weight:"bold",style:"italic",decoration:"none"};case"NewCenturySchlbk-Roman":return{face:'"New Century",serif',weight:"normal",style:"normal",decoration:"none"};case"NewCenturySchlbk-Italic":return{face:'"New Century",serif',weight:"normal",style:"italic",decoration:"none"};case"NewCenturySchlbk-Bold":return{face:'"New Century",serif',weight:"bold",style:"normal",decoration:"none"};case"NewCenturySchlbk-BoldItalic":return{face:'"New Century",serif',weight:"bold",style:"italic",decoration:"none"};case"Times":case"Times-Roman":case"Times-Narrow":case"Times-Courier":case"Times-New-Roman":return{face:'"Times New Roman"',weight:"normal",style:"normal",decoration:"none"};case"Times-Italic":case"Times-Italics":return{face:'"Times New Roman"',weight:"normal",style:"italic",decoration:"none"};case"Times-Bold":return{face:'"Times New Roman"',weight:"bold",style:"normal",decoration:"none"};case"Times-BoldItalic":return{face:'"Times New 
if(i+=ws,line.length>=i+5&&"["===line.charAt(i)&&":"===line.charAt(i+2)){var e=line.indexOf("]",i);switch(line.substring(i,i+3)){case"[I:":var err=window.ABCJS.parse.parseDirective.addDirective(line.substring(i+3,e));return err&&warn(err,line,i),[e-i+1+ws];case"[M:":var meter=this.setMeter(line.substring(i+3,e));return tune.hasBeginMusic()&&meter?tune.appendStartingElement("meter",-1,-1,meter):multilineVars.meter=meter,[e-i+1+ws];case"[K:":var result=window.ABCJS.parse.parseKeyVoice.parseKey(line.substring(i+3,e));return result.foundClef&&tune.hasBeginMusic()&&tune.appendStartingElement("clef",-1,-1,multilineVars.clef),result.foundKey&&tune.hasBeginMusic()&&tune.appendStartingElement("key",-1,-1,window.ABCJS.parse.parseKeyVoice.fixKey(multilineVars.clef,multilineVars.key)),[e-i+1+ws];case"[P:":return tune.lines.length<=tune.lineNum?multilineVars.partForNextLine=line.substring(i+3,e):tune.appendElement("part",-1,-1,{title:line.substring(i+3,e)}),[e-i+1+ws];case"[L:":return this.setDefaultLength(line,i+3,e),[e-i+1+ws];case"[Q:":if(e>0){var tempo=this.setTempo(line,i+3,e);return"delaySet"===tempo.type?tune.appendElement("tempo",-1,-1,this.calcTempo(tempo.tempo)):"immediate"===tempo.type&&tune.appendElement("tempo",-1,-1,tempo.tempo),[e-i+1+ws,line.charAt(i+1),line.substring(i+3,e)]}break;case"[V:":if(e>0)return window.ABCJS.parse.parseKeyVoice.parseVoice(line,i+3,e),[e-i+1+ws,line.charAt(i+1),line.substring(i+3,e)]}}return[0]},this.letter_to_body_header=function(line,i){if(line.length>=i+3)switch(line.substring(i,i+2)){case"I:":var err=window.ABCJS.parse.parseDirective.addDirective(line.substring(i+2));return err&&warn(err,line,i),[line.length];case"M:":var meter=this.setMeter(line.substring(i+2));return tune.hasBeginMusic()&&meter&&tune.appendStartingElement("meter",-1,-1,meter),[line.length];case"K:":var result=window.ABCJS.parse.parseKeyVoice.parseKey(line.substring(i+2));return result.foundClef&&tune.hasBeginMusic()&&tune.appendStartingElement("clef",-1,-1,multilineVars.clef),result.foundKey&&tune.hasBeginMusic()&&tune.appendStartingElement("key",-1,-1,window.ABCJS.parse.parseKeyVoice.fixKey(multilineVars.clef,multilineVars.key)),[line.length];case"P:":return tune.hasBeginMusic()&&tune.appendElement("part",-1,-1,{title:line.substring(i+2)}),[line.length];case"L:":return this.setDefaultLength(line,i+2,line.length),[line.length];case"Q:":var e=line.indexOf("",i+2);e===-1&&(e=line.length);var tempo=this.setTempo(line,i+2,e);return"delaySet"===tempo.type?tune.appendElement("tempo",-1,-1,this.calcTempo(tempo.tempo)):"immediate"===tempo.type&&tune.appendElement("tempo",-1,-1,tempo.tempo),[e,line.charAt(i),window.ABCJS.parse.strip(line.substring(i+2))];case"V:":return window.ABCJS.parse.parseKeyVoice.parseVoice(line,2,line.length),[line.length,line.charAt(i),window.ABCJS.parse(line.substring(i+2))]}return[0]};var metaTextHeaders={A:"author",B:"book",C:"composer",D:"discography",F:"url",G:"group",I:"instruction",N:"notes",O:"origin",R:"rhythm",S:"source",W:"unalignedWords",Z:"transcription"};this.parseHeader=function(line){if(window.ABCJS.parse.startsWith(line,"%%")){var err=window.ABCJS.parse.parseDirective.addDirective(line.substring(2));return err&&warn(err,line,2),{}}var i=line.indexOf("%");if(i>=0&&(line=line.substring(0,i)),line=line.replace(/\s+$/,""),0===line.length)return{};if(line.length>=2&&":"===line.charAt(1)){var nextLine="";line.indexOf("")>=0&&"w"!==line.charAt(0)&&(nextLine=line.substring(line.indexOf("")+1),line=line.substring(0,line.indexOf("")));var field=metaTextHeaders[line.charAt(0)];if(void 0!==field)return"unalignedWords"===field?tune.addMetaTextArray(field,window.ABCJS.parse.parseDirective.parseFontChangeLine(tokenizer.translateString(tokenizer.stripComment(line.substring(2))))):tune.addMetaText(field,tokenizer.translateString(tokenizer.stripComment(line.substring(2)))),{};switch(line.charAt(0)){case"H":tune.addMetaText("history",tokenizer.translateString(tokenizer.stripComment(line.substring(2)))),multilineVars.is_in_history=!0;break;case"K":this.resolveTempo();var result=window.ABCJS.parse.parse
},this.getPitchFromTokens=function(tokens){var ret={},pitches={A:5,B:6,C:0,D:1,E:2,F:3,G:4,a:12,b:13,c:7,d:8,e:9,f:10,g:11};if(ret.position=pitches[tokens[0].token],void 0===ret.position)return{warn:"Pitch expected. Found: "+tokens[0].token};for(tokens.shift();tokens.length;)switch(tokens[0].token){case",":ret.position-=7,tokens.shift();break;case"'":ret.position+=7,tokens.shift();break;default:return ret}return ret},this.getKeyAccidentals2=function(tokens){for(var accs;tokens.length>0;){var acc;if("^"===tokens[0].token){if(acc="sharp",tokens.shift(),0===tokens.length)return{accs:accs,warn:"Expected note name after "+acc};switch(tokens[0].token){case"^":acc="dblsharp",tokens.shift();break;case"/":acc="quartersharp",tokens.shift()}}else if("="===tokens[0].token)acc="natural",tokens.shift();else{if("_"!==tokens[0].token)return{accs:accs};if(acc="flat",tokens.shift(),0===tokens.length)return{accs:accs,warn:"Expected note name after "+acc};switch(tokens[0].token){case"_":acc="dblflat",tokens.shift();break;case"/":acc="quarterflat",tokens.shift()}}if(0===tokens.length)return{accs:accs,warn:"Expected note name after "+acc};switch(tokens[0].token.charAt(0)){case"a":case"b":case"c":case"d":case"e":case"f":case"g":case"A":case"B":case"C":case"D":case"E":case"F":case"G":void 0===accs&&(accs=[]),accs.push({acc:acc,note:tokens[0].token.charAt(0)}),1===tokens[0].token.length?tokens.shift():tokens[0].token=tokens[0].token.substring(1);break;default:return{accs:accs,warn:"Expected note name after "+acc+" Found: "+tokens[0].token}}}return{accs:accs}},this.getKeyAccidental=function(str){var accTranslation={"^":"sharp","^^":"dblsharp","=":"natural",_:"flat",__:"dblflat","_/":"quarterflat","^/":"quartersharp"},i=this.skipWhiteSpace(str);if(finished(str,i))return{len:0};var acc=null;switch(str.charAt(i)){case"^":case"_":case"=":acc=str.charAt(i);break;default:return{len:0}}if(i++,finished(str,i))return{len:1,warn:"Expected note name after accidental"};switch(str.charAt(i)){case"a":case"b":case"c":case"d":case"e":case"f":case"g":case"A":case"B":case"C":case"D":case"E":case"F":case"G":return{len:i+1,token:{acc:accTranslation[acc],note:str.charAt(i)}};case"^":case"_":case"/":if(acc+=str.charAt(i),i++,finished(str,i))return{len:2,warn:"Expected note name after accidental"};switch(str.charAt(i)){case"a":case"b":case"c":case"d":case"e":case"f":case"g":case"A":case"B":case"C":case"D":case"E":case"F":case"G":return{len:i+1,token:{acc:accTranslation[acc],note:str.charAt(i)}};default:return{len:2,warn:"Expected note name after accidental"}}break;default:return{len:1,warn:"Expected note name after accidental"}}},this.isWhiteSpace=function(ch){return" "===ch||"\t"===ch||""===ch},this.getMeat=function(line,start,end){var comment=line.indexOf("%",start);for(comment>=0&&comment<end&&(end=comment);start<end&&(" "===line.charAt(start)||"\t"===line.charAt(start)||""===line.charAt(start));)start++;for(;start<end&&(" "===line.charAt(end-1)||"\t"===line.charAt(end-1)||""===line.charAt(end-1));)end--;return{start:start,end:end}};var isLetter=function(ch){return ch>="A"&&ch<="Z"||ch>="a"&&ch<="z"},isNumber=function(ch){return ch>="0"&&ch<="9"};this.tokenize=function(line,start,end,alphaUntilWhiteSpace){var ret=this.getMeat(line,start,end);start=ret.start,end=ret.end;for(var i,tokens=[];start<end;){if('"'===line.charAt(start)){for(i=start+1;i<end&&'"'!==line.charAt(i);)i++;tokens.push({type:"quote",token:line.substring(start+1,i),start:start+1,end:i}),i++}else if(isLetter(line.charAt(start))){if(i=start+1,alphaUntilWhiteSpace)for(;i<end&&!this.isWhiteSpace(line.charAt(i));)i++;else for(;i<end&&isLetter(line.charAt(i));)i++;tokens.push({type:"alpha",token:line.substring(start,i),continueId:isNumber(line.charAt(i)),start:start,end:i}),start=i+1}else if("."===line.charAt(start)&&isNumber(line.charAt(i+1))){i=start+1;for(var int2=null,float2=null;i<end&&isNumber(line.charAt(i));)i++;float2=parseFloat(line.substring(start,i)),tokens.push({type:"number",token:line.substring(start,i),intt:int2,floatt:float2,continueId:isLetter(line.charAt(i)),start:start,end:i}),star
ABCJS.write.hint&&gracebeam.setHint(),gracebeam.mainNote=abselem);var graceoffsets=[];for(i=elem.gracenotes.length-1;i>=0;i--)this.roomtaken+=10,graceoffsets[i]=this.roomtaken,elem.gracenotes[i].accidental&&(this.roomtaken+=7);for(i=0;i<elem.gracenotes.length;i++){var gracepitch=elem.gracenotes[i].verticalPos;if(flag=gracebeam?null:this.chartable.uflags[this.isBagpipes?5:3],grace=this.createNoteHead(abselem,"noteheads.quarter",elem.gracenotes[i],"up",-graceoffsets[i],-graceoffsets[i],flag,0,0,gracescale),abselem.addExtra(grace),elem.gracenotes[i].acciaccatura){var pos=elem.gracenotes[i].verticalPos+7*gracescale,dAcciaccatura=gracebeam?5:6;abselem.addRight(new ABCJS.write.RelativeElement("flags.ugrace",-graceoffsets[i]+dAcciaccatura,0,pos,{scalex:gracescale,scaley:gracescale}))}if(gracebeam){var graceDuration=elem.gracenotes[i].duration/2;this.isBagpipes&&(graceDuration/=2);var pseudoabselem={heads:[grace],abcelem:{averagepitch:gracepitch,minpitch:gracepitch,maxpitch:gracepitch,duration:graceDuration}};gracebeam.add(pseudoabselem)}else p1=gracepitch+1/3*gracescale,p2=gracepitch+7*gracescale,dx=grace.dx+grace.w,width=-.6,abselem.addExtra(new ABCJS.write.RelativeElement(null,dx,0,p1,{type:"stem",pitch2:p2,linewidth:width}));ABCJS.write.ledgerLines(abselem,gracepitch,gracepitch,!1,"noteheads.quarter",[],!0,grace.dx-1,.6),0!==i||this.isBagpipes||elem.rest&&("spacer"===elem.rest.type||"invisible"===elem.rest.type)||this.voice.addOther(new ABCJS.write.TieElem(grace,notehead,!1,!0,!1))}gracebeam&&this.voice.addBeam(gracebeam)}!dontDraw&&elem.decoration&&this.decoration.createDecoration(this.voice,elem.decoration,abselem.top,notehead?notehead.w:0,abselem,this.roomtaken,dir,abselem.bottom,elem.positioning,this.hasVocals),elem.barNumber&&abselem.addChild(new ABCJS.write.RelativeElement(elem.barNumber,-10,0,0,{type:"barNumber"})),ABCJS.write.ledgerLines(abselem,elem.minpitch,elem.maxpitch,elem.rest,c,additionalLedgers,dir,-2,1);var chordMargin=8;if(void 0!==elem.chord)for(i=0;i<elem.chord.length;i++){var y,x=0,dim=this.renderer.getTextSize(elem.chord[i].name,"annotationfont","annotation"),chordWidth=dim.width,chordHeight=dim.height/ABCJS.write.spacing.STEP;switch(elem.chord[i].position){case"left":this.roomtaken+=chordWidth+7,x=-this.roomtaken,y=elem.averagepitch,abselem.addExtra(new ABCJS.write.RelativeElement(elem.chord[i].name,x,chordWidth+4,y,{type:"text",height:chordHeight}));break;case"right":this.roomtakenright+=4,x=this.roomtakenright,y=elem.averagepitch,abselem.addRight(new ABCJS.write.RelativeElement(elem.chord[i].name,x,chordWidth+4,y,{type:"text",height:chordHeight}));break;case"below":for(var eachLine=elem.chord[i].name.split("\n"),ii=0;ii<eachLine.length;ii++)abselem.addRight(new ABCJS.write.RelativeElement(eachLine[ii],x,chordWidth+chordMargin,void 0,{type:"text",position:"below",height:chordHeight}));break;case"above":abselem.addRight(new ABCJS.write.RelativeElement(elem.chord[i].name,0,chordWidth+chordMargin,void 0,{type:"text",height:chordHeight}));break;default:if(elem.chord[i].rel_position){var relPositionY=elem.chord[i].rel_position.y+3*ABCJS.write.spacing.STEP;abselem.addChild(new ABCJS.write.RelativeElement(elem.chord[i].name,x+elem.chord[i].rel_position.x,0,elem.minpitch+relPositionY/ABCJS.write.spacing.STEP,{type:"text",height:chordHeight}))}else{var pos2="above";elem.positioning&&elem.positioning.chordPosition&&(pos2=elem.positioning.chordPosition),dim=this.renderer.getTextSize(elem.chord[i].name,"gchordfont","chord"),chordHeight=dim.height/ABCJS.write.spacing.STEP,chordWidth=dim.width,abselem.addCentered(new ABCJS.write.RelativeElement(elem.chord[i].name,x,chordWidth,void 0,{type:"chord",position:pos2,height:chordHeight}))}}}return elem.startTriplet&&!dontDraw&&(this.triplet=new ABCJS.write.TripletElem(elem.startTriplet,notehead)),elem.endTriplet&&this.triplet&&!dontDraw&&this.triplet.setCloseAnchor(notehead),abselem},ABCJS.write.AbstractEngraver.prototype.createNoteHead=function(abselem,c,pitchelem,dir,headx,extrax,flag,dot,dotshiftx,scale){var notehead,i,pitch=pitchelem.verticalPos;if(this.accidentalshi
this.editable=params.editable||!1,this.listeners=[],params.listener&&this.addSelectListener(params.listener),this.usingSvg=!(!window.SVGAngle&&!document.implementation.hasFeature("http://www.w3.org/TR/SVG11/feature#BasicStructure","1.1")),this.usingSvg&&params.add_classes&&(Raphael._availableAttrs.class=""),Raphael._availableAttrs["text-decoration"]="",Raphael._availableAttrs["data-vertical"]="",this.renderer=new ABCJS.write.Renderer(paper,params.regression),this.renderer.setPaddingOverride(params),this.renderer.controller=this,this.reset()},ABCJS.write.EngraverController.prototype.reset=function(){this.selected=[],this.ingroup=!1,this.staffgroups=[],this.lastStaffGroupIndex=-1,this.engraver&&this.engraver.reset(),this.engraver=null,this.renderer.reset()},ABCJS.write.EngraverController.prototype.engraveABC=function(abctunes){void 0===abctunes[0]&&(abctunes=[abctunes]),this.reset();for(var i=0;i<abctunes.length;i++)this.engraveTune(abctunes[i],i);if(this.renderer.doRegression)return this.renderer.regressionLines.join("\n")},ABCJS.write.EngraverController.prototype.adjustNonScaledItems=function(scale){this.width/=scale,this.renderer.adjustNonScaledItems(scale)},ABCJS.write.EngraverController.prototype.engraveTune=function(abctune,tuneNumber){this.renderer.lineNumber=null,abctune.formatting.tripletfont={face:"Times",size:11,weight:"normal",style:"italic",decoration:"none"},this.renderer.abctune=abctune,this.renderer.setVerticalSpace(abctune.formatting),this.renderer.measureNumber=null,this.renderer.setPrintMode("print"===abctune.media);var scale=abctune.formatting.scale?abctune.formatting.scale:this.scale;void 0===scale&&(scale=this.renderer.isPrint?.75:1),this.renderer.setPadding(abctune),this.engraver=new ABCJS.write.AbstractEngraver(abctune.formatting.bagpipes,this.renderer,tuneNumber),this.engraver.setStemHeight(this.renderer.spacing.stemHeight),this.renderer.engraver=this.engraver,abctune.formatting.staffwidth?this.width=1.33*abctune.formatting.staffwidth:this.width=this.renderer.isPrint?this.staffwidthPrint:this.staffwidthScreen,this.adjustNonScaledItems(scale);var i,abcLine,hasPrintedTempo=!1;for(i=0;i<abctune.lines.length;i++)abcLine=abctune.lines[i],abcLine.staff&&(abcLine.staffGroup=this.engraver.createABCLine(abcLine.staff,hasPrintedTempo?null:abctune.metaText.tempo),hasPrintedTempo=!0);var maxWidth=this.width;for(i=0;i<abctune.lines.length;i++)abcLine=abctune.lines[i],abcLine.staff&&(this.setXSpacing(abcLine.staffGroup,abctune.formatting,i===abctune.lines.length-1),abcLine.staffGroup.w>maxWidth&&(maxWidth=abcLine.staffGroup.w));for(i=0;i<abctune.lines.length;i++)if(abcLine=abctune.lines[i],abcLine.staffGroup&&abcLine.staffGroup.voices){for(var j=0;j<abcLine.staffGroup.voices.length;j++)abcLine.staffGroup.voices[j].layoutBeams();abcLine.staffGroup.setUpperAndLowerElements(this.renderer)}for(i=0;i<abctune.lines.length;i++)abcLine=abctune.lines[i],abcLine.staffGroup&&(abcLine.staffGroup.height=abcLine.staffGroup.calcHeight());this.renderer.topMargin(abctune),this.renderer.engraveTopText(this.width,abctune),this.renderer.addMusicPadding(),this.staffgroups=[],this.lastStaffGroupIndex=-1;for(var line=0;line<abctune.lines.length;line++)this.renderer.lineNumber=line,abcLine=abctune.lines[line],abcLine.staff?this.engraveStaffLine(abcLine.staffGroup):abcLine.subtitle&&0!==line?this.renderer.outputSubtitle(this.width,abcLine.subtitle):void 0!==abcLine.text&&this.renderer.outputFreeText(abcLine.text);this.renderer.moveY(24),this.renderer.engraveExtraText(this.width,abctune),this.renderer.setPaperSize(maxWidth,scale)},ABCJS.write.EngraverController.prototype.setXSpacing=function(staffGroup,formatting,isLastLine){for(var newspace=this.space,it=0;it<3;it++){staffGroup.layout(newspace,this.renderer,!1);var stretchLast=!!formatting.stretchlast&&formatting.stretchlast;if(newspace=calcHorizontalSpacing(isLastLine,stretchLast,this.width+this.renderer.padding.left,staffGroup.w,newspace,staffGroup.spacingunits,staffGroup.minspace),null===newspace)break}centerWholeRests(staffGroup.voices)},ABCJS.write.EngraverController.prototype.eng
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