How to use CFFOffsetTracker method in wpt

Best JavaScript code snippet using wpt

cff_parser.js

Source:cff_parser.js

...1043  };1044  return CFFFDSelect;1045}();1046var CFFOffsetTracker = function CFFOffsetTrackerClosure() {1047  function CFFOffsetTracker() {1048    this.offsets = Object.create(null);1049  }1050  CFFOffsetTracker.prototype = {1051    isTracking: function CFFOffsetTracker_isTracking(key) {1052      return key in this.offsets;1053    },1054    track: function CFFOffsetTracker_track(key, location) {1055      if (key in this.offsets) {1056        throw new _util.FormatError('Already tracking location of ' + key);1057      }1058      this.offsets[key] = location;1059    },1060    offset: function CFFOffsetTracker_offset(value) {1061      for (var key in this.offsets) {1062        this.offsets[key] += value;1063      }1064    },1065    setEntryLocation: function CFFOffsetTracker_setEntryLocation(key, values, output) {1066      if (!(key in this.offsets)) {1067        throw new _util.FormatError('Not tracking location of ' + key);1068      }1069      var data = output.data;1070      var dataOffset = this.offsets[key];1071      var size = 5;1072      for (var i = 0, ii = values.length; i < ii; ++i) {1073        var offset0 = i * size + dataOffset;1074        var offset1 = offset0 + 1;1075        var offset2 = offset0 + 2;1076        var offset3 = offset0 + 3;1077        var offset4 = offset0 + 4;1078        if (data[offset0] !== 0x1d || data[offset1] !== 0 || data[offset2] !== 0 || data[offset3] !== 0 || data[offset4] !== 0) {1079          throw new _util.FormatError('writing to an offset that is not empty');1080        }1081        var value = values[i];1082        data[offset0] = 0x1d;1083        data[offset1] = value >> 24 & 0xFF;1084        data[offset2] = value >> 16 & 0xFF;1085        data[offset3] = value >> 8 & 0xFF;1086        data[offset4] = value & 0xFF;1087      }1088    }1089  };1090  return CFFOffsetTracker;1091}();1092var CFFCompiler = function CFFCompilerClosure() {1093  function CFFCompiler(cff) {1094    this.cff = cff;1095  }1096  CFFCompiler.prototype = {1097    compile: function CFFCompiler_compile() {1098      var cff = this.cff;1099      var output = {1100        data: [],1101        length: 0,1102        add: function CFFCompiler_add(data) {1103          this.data = this.data.concat(data);1104          this.length = this.data.length;1105        }1106      };1107      var header = this.compileHeader(cff.header);1108      output.add(header);1109      var nameIndex = this.compileNameIndex(cff.names);1110      output.add(nameIndex);1111      if (cff.isCIDFont) {1112        if (cff.topDict.hasName('FontMatrix')) {1113          var base = cff.topDict.getByName('FontMatrix');1114          cff.topDict.removeByName('FontMatrix');1115          for (var i = 0, ii = cff.fdArray.length; i < ii; i++) {1116            var subDict = cff.fdArray[i];1117            var matrix = base.slice(0);1118            if (subDict.hasName('FontMatrix')) {1119              matrix = _util.Util.transform(matrix, subDict.getByName('FontMatrix'));1120            }1121            subDict.setByName('FontMatrix', matrix);1122          }1123        }1124      }1125      var compiled = this.compileTopDicts([cff.topDict], output.length, cff.isCIDFont);1126      output.add(compiled.output);1127      var topDictTracker = compiled.trackers[0];1128      var stringIndex = this.compileStringIndex(cff.strings.strings);1129      output.add(stringIndex);1130      var globalSubrIndex = this.compileIndex(cff.globalSubrIndex);1131      output.add(globalSubrIndex);1132      if (cff.encoding && cff.topDict.hasName('Encoding')) {1133        if (cff.encoding.predefined) {1134          topDictTracker.setEntryLocation('Encoding', [cff.encoding.format], output);1135        } else {1136          var encoding = this.compileEncoding(cff.encoding);1137          topDictTracker.setEntryLocation('Encoding', [output.length], output);1138          output.add(encoding);1139        }1140      }1141      if (cff.charset && cff.topDict.hasName('charset')) {1142        if (cff.charset.predefined) {1143          topDictTracker.setEntryLocation('charset', [cff.charset.format], output);1144        } else {1145          var charset = this.compileCharset(cff.charset);1146          topDictTracker.setEntryLocation('charset', [output.length], output);1147          output.add(charset);1148        }1149      }1150      var charStrings = this.compileCharStrings(cff.charStrings);1151      topDictTracker.setEntryLocation('CharStrings', [output.length], output);1152      output.add(charStrings);1153      if (cff.isCIDFont) {1154        topDictTracker.setEntryLocation('FDSelect', [output.length], output);1155        var fdSelect = this.compileFDSelect(cff.fdSelect.raw);1156        output.add(fdSelect);1157        compiled = this.compileTopDicts(cff.fdArray, output.length, true);1158        topDictTracker.setEntryLocation('FDArray', [output.length], output);1159        output.add(compiled.output);1160        var fontDictTrackers = compiled.trackers;1161        this.compilePrivateDicts(cff.fdArray, fontDictTrackers, output);1162      }1163      this.compilePrivateDicts([cff.topDict], [topDictTracker], output);1164      output.add([0]);1165      return output.data;1166    },1167    encodeNumber: function CFFCompiler_encodeNumber(value) {1168      if (parseFloat(value) === parseInt(value, 10) && !isNaN(value)) {1169        return this.encodeInteger(value);1170      }1171      return this.encodeFloat(value);1172    },1173    encodeFloat: function CFFCompiler_encodeFloat(num) {1174      var value = num.toString();1175      var m = /\.(\d*?)(?:9{5,20}|0{5,20})\d{0,2}(?:e(.+)|$)/.exec(value);1176      if (m) {1177        var epsilon = parseFloat('1e' + ((m[2] ? +m[2] : 0) + m[1].length));1178        value = (Math.round(num * epsilon) / epsilon).toString();1179      }1180      var nibbles = '';1181      var i, ii;1182      for (i = 0, ii = value.length; i < ii; ++i) {1183        var a = value[i];1184        if (a === 'e') {1185          nibbles += value[++i] === '-' ? 'c' : 'b';1186        } else if (a === '.') {1187          nibbles += 'a';1188        } else if (a === '-') {1189          nibbles += 'e';1190        } else {1191          nibbles += a;1192        }1193      }1194      nibbles += nibbles.length & 1 ? 'f' : 'ff';1195      var out = [30];1196      for (i = 0, ii = nibbles.length; i < ii; i += 2) {1197        out.push(parseInt(nibbles.substr(i, 2), 16));1198      }1199      return out;1200    },1201    encodeInteger: function CFFCompiler_encodeInteger(value) {1202      var code;1203      if (value >= -107 && value <= 107) {1204        code = [value + 139];1205      } else if (value >= 108 && value <= 1131) {1206        value = value - 108;1207        code = [(value >> 8) + 247, value & 0xFF];1208      } else if (value >= -1131 && value <= -108) {1209        value = -value - 108;1210        code = [(value >> 8) + 251, value & 0xFF];1211      } else if (value >= -32768 && value <= 32767) {1212        code = [0x1c, value >> 8 & 0xFF, value & 0xFF];1213      } else {1214        code = [0x1d, value >> 24 & 0xFF, value >> 16 & 0xFF, value >> 8 & 0xFF, value & 0xFF];1215      }1216      return code;1217    },1218    compileHeader: function CFFCompiler_compileHeader(header) {1219      return [header.major, header.minor, header.hdrSize, header.offSize];1220    },1221    compileNameIndex: function CFFCompiler_compileNameIndex(names) {1222      var nameIndex = new CFFIndex();1223      for (var i = 0, ii = names.length; i < ii; ++i) {1224        var name = names[i];1225        var length = Math.min(name.length, 127);1226        var sanitizedName = new Array(length);1227        for (var j = 0; j < length; j++) {1228          var char = name[j];1229          if (char < '!' || char > '~' || char === '[' || char === ']' || char === '(' || char === ')' || char === '{' || char === '}' || char === '<' || char === '>' || char === '/' || char === '%') {1230            char = '_';1231          }1232          sanitizedName[j] = char;1233        }1234        sanitizedName = sanitizedName.join('');1235        if (sanitizedName === '') {1236          sanitizedName = 'Bad_Font_Name';1237        }1238        nameIndex.add((0, _util.stringToBytes)(sanitizedName));1239      }1240      return this.compileIndex(nameIndex);1241    },1242    compileTopDicts: function CFFCompiler_compileTopDicts(dicts, length, removeCidKeys) {1243      var fontDictTrackers = [];1244      var fdArrayIndex = new CFFIndex();1245      for (var i = 0, ii = dicts.length; i < ii; ++i) {1246        var fontDict = dicts[i];1247        if (removeCidKeys) {1248          fontDict.removeByName('CIDFontVersion');1249          fontDict.removeByName('CIDFontRevision');1250          fontDict.removeByName('CIDFontType');1251          fontDict.removeByName('CIDCount');1252          fontDict.removeByName('UIDBase');1253        }1254        var fontDictTracker = new CFFOffsetTracker();1255        var fontDictData = this.compileDict(fontDict, fontDictTracker);1256        fontDictTrackers.push(fontDictTracker);1257        fdArrayIndex.add(fontDictData);1258        fontDictTracker.offset(length);1259      }1260      fdArrayIndex = this.compileIndex(fdArrayIndex, fontDictTrackers);1261      return {1262        trackers: fontDictTrackers,1263        output: fdArrayIndex1264      };1265    },1266    compilePrivateDicts: function CFFCompiler_compilePrivateDicts(dicts, trackers, output) {1267      for (var i = 0, ii = dicts.length; i < ii; ++i) {1268        var fontDict = dicts[i];1269        var privateDict = fontDict.privateDict;1270        if (!privateDict || !fontDict.hasName('Private')) {1271          throw new _util.FormatError('There must be a private dictionary.');1272        }1273        var privateDictTracker = new CFFOffsetTracker();1274        var privateDictData = this.compileDict(privateDict, privateDictTracker);1275        var outputLength = output.length;1276        privateDictTracker.offset(outputLength);1277        if (!privateDictData.length) {1278          outputLength = 0;1279        }1280        trackers[i].setEntryLocation('Private', [privateDictData.length, outputLength], output);1281        output.add(privateDictData);1282        if (privateDict.subrsIndex && privateDict.hasName('Subrs')) {1283          var subrs = this.compileIndex(privateDict.subrsIndex);1284          privateDictTracker.setEntryLocation('Subrs', [privateDictData.length], output);1285          output.add(subrs);1286        }1287      }...

Using AI Code Generation

1var wptools = require('wptools');2var cff = new wptools.CFFOffsetTracker();3var fs = require('fs');4var input = fs.readFileSync('./input.txt', 'utf8');5var output = cff.track(input);6fs.writeFileSync('./output.txt', output);

Using AI Code Generation

1var wptextcf = require('wptextcf');2var offsetTracker = new wptextcf.CFFOffsetTracker();3var text = "This is a test";4offsetTracker.addText(text);5var offset = offsetTracker.getOffset();6console.log(offset);7var wptextcf = require('wptextcf');8var offsetTracker = new wptextcf.CFFOffsetTracker();9var text = "This is a test";10offsetTracker.addText(text);11var offset = offsetTracker.getOffset();12console.log(offset);13var wptextcf = require('wptextcf');14var offsetTracker = new wptextcf.CFFOffsetTracker();15var text = "This is a test";16offsetTracker.addText(text);17var offset = offsetTracker.getOffset();18console.log(offset);19var wptextcf = require('wptextcf');20var offsetTracker = new wptextcf.CFFOffsetTracker();21var text = "This is a test";22offsetTracker.addText(text);23var offset = offsetTracker.getOffset();24console.log(offset);25var wptextcf = require('wptextcf');

Using AI Code Generation

1var wptools = require('wptools');2var wp = new wptools();3wp.page('Albert Einstein').then(function(page){4	console.log(page);5});6var wptools = require('wptools');7var wp = new wptools();8wp.page('Albert Einstein').then(function(page){9	console.log(page);10});11var wptools = require('wptools');12var wp = new wptools();13wp.page('Albert Einstein').then(function(page){14	console.log(page);15});16var wptools = require('wptools');17var wp = new wptools();18wp.page('Albert Einstein').then(function(page){19	console.log(page);20});21var wptools = require('wptools');22var wp = new wptools();23wp.page('Albert Einstein').then(function(page){24	console.log(page);25});26var wptools = require('wptools');27var wp = new wptools();28wp.page('Albert Einstein').then(function(page){29	console.log(page);30});31var wptools = require('wptools');32var wp = new wptools();33wp.page('Albert Einstein').then(function(page){34	console.log(page);35});36var wptools = require('wptools');37var wp = new wptools();38wp.page('Albert Einstein').then(function(page){39	console.log(page);40});41var wptools = require('wptools');42var wp = new wptools();43wp.page('Albert Einstein').then(function(page){44	console.log(page);45});

Using AI Code Generation

1var tracker = new CFFOffsetTracker( 'This is a test.' );2var text = 'This is a test.';3console.log( tracker.getOffset( text, 1 ) );4console.log( tracker.getOffset( text, 2 ) );5console.log( tracker.getOffset( text, 3 ) );6console.log( tracker.getOffset( text, 4 ) );7console.log( tracker.getOffset( text, 5 ) );8console.log( tracker.getOffset( text, 6 ) );9console.log( tracker.getOffset( text, 7 ) );10console.log( tracker.getOffset( text, 8 ) );11console.log( tracker.getOffset( text, 9 ) );12console.log( tracker.getOffset( text, 10 ) );13console.log( tracker.getOffset( text, 11 ) );14console.log( tracker.getOffset( text, 12 ) );15console.log( tracker.getOffset( text, 13 ) );16console.log( tracker.getOffset( text, 14 ) );17var tracker = new CFFOffsetTracker( 'This is a test.' );18var text = 'This is a test.';19console.log( tracker.getOffset( text, 1 ) );20console.log( tracker.getOffset( text, 2 ) );21console.log( tracker.getOffset( text, 3 ) );22console.log( tracker.getOffset( text, 4 ) );23console.log( tracker.getOffset( text, 5 ) );24console.log( tracker.getOffset( text, 6 ) );25console.log( tracker.getOffset( text, 7 ) );26console.log( tracker.getOffset( text, 8 ) );27console.log( tracker.getOffset( text, 9 ) );28console.log( tracker.getOffset( text, 10 ) );29console.log( tracker.getOffset( text, 11 ) );30console.log( tracker.getOffset( text, 12 ) );31console.log( tracker.getOffset( text, 13 ) );32console.log( tracker.getOffset( text, 14 ) );

Using AI Code Generation

1var wptextlayout = require('wptextlayout');2var text = "This is a test string";3var font = "Arial";4var fontSize = 12;5var width = 100;6var height = 100;7var layout = new wptextlayout.CFFOffsetTracker(text, font, fontSize, width, height);8var offsets = layout.getOffsets();9console.log(offsets);10        function test() {11            var text = "This is a test string";12            var font = "Arial";13            var fontSize = 12;14            var width = 100;15            var height = 100;16            var layout = new wptextlayout.CFFOffsetTracker(text, font, fontSize, width, height);17            var offsets = layout.getOffsets();18            console.log(offsets);19        }20<body onload="test()">

Using AI Code Generation

1var CFFOffsetTracker = require('./wptdriver').CFFOffsetTracker;2var fs = require('fs');3var font = fs.readFileSync('testfont.ttf');4var cffOffset = CFFOffsetTracker.GetCFFOffset(font);5console.log(cffOffset);6var CFFOffsetTracker = function() {};7CFFOffsetTracker.GetCFFOffset = function(font) {8  var offset = 0;9  var numTables = font.readUInt16BE(4);10  var tableRecordSize = 16;11  var tableRecordStart = 12;12  for (var i = 0; i < numTables; i++) {13    var tableRecordOffset = tableRecordStart + (i * tableRecordSize);14    if (font.toString('ascii', tableRecordOffset, tableRecordOffset + 4) === 'CFF ') {15      offset = font.readUInt32BE(tableRecordOffset + 8);16      break;17    }18  }19  return offset;20};21module.exports.CFFOffsetTracker = CFFOffsetTracker;

Using AI Code Generation

1var CFFOffsetTracker = require( './cffoffsettracker' );2var tracker = new CFFOffsetTracker( 'I\'m a string with “quotes” and «guillemets».' );3var CFFOffsetTracker = require( './cffoffsettracker' );4var tracker = new CFFOffsetTracker( 'I\'m a string with “quotes” and «guillemets».' );5var CFFOffsetTracker = require( './cffoffsettracker' );6var tracker = new CFFOffsetTracker( 'I\'m a string with “quotes” and «guillemets».' );7var CFFOffsetTracker = require( './cffoffsettracker' );8var tracker = new CFFOffsetTracker( 'I\'m a string with “quotes” and «guillemets».' );9tracker.getOffset(

Using AI Code Generation

1var fs = require('fs');2var wptext = require('./wptext.js');3var fontFile = fs.readFileSync(process.argv[2]);4var cffOffsetTracker = new wptext.CFFOffsetTracker();5var cffOffset = cffOffsetTracker.findCFFOffset(fontFile);6console.log(cffOffset);7var cffOffsetTracker = new wptext.CFFOffsetTracker();8var cffOffset = cffOffsetTracker.findCFFOffset(fontFile);9console.log(cffOffset);10var cffOffsetTracker = new wptext.CFFOffsetTracker();11var cffOffset = cffOffsetTracker.findCFFOffset(fontFile);12console.log(cffOffset);13var cffOffsetTracker = new wptext.CFFOffsetTracker();14var cffOffset = cffOffsetTracker.findCFFOffset(fontFile);15console.log(cffOffset);16var cffOffsetTracker = new wptext.CFFOffsetTracker();17var cffOffset = cffOffsetTracker.findCFFOffset(fontFile);18console.log(cffOffset);19var cffOffsetTracker = new wptext.CFFOffsetTracker();20var cffOffset = cffOffsetTracker.findCFFOffset(fontFile);21console.log(cffOffset);22var cffOffsetTracker = new wptext.CFFOffsetTracker();

Using AI Code Generation

1(async function() {2  var wptAgent = await window.wptAgent;3  var cffOffset = await wptAgent.CFFOffsetTracker();4  console.log(cffOffset);5})();6CFFOffsetTracker() {7  return new Promise((resolve, reject) => {8    var cffOffset = 0;9    var cffOffsetInWoff = 0;10    var cffOffsetInWoff2 = 0;11    var woff2Buffer = new ArrayBuffer(0);12    var woff2BufferView = new Uint8Array(woff2Buffer);13    var woffBuffer = new ArrayBuffer(0);14    var woffBufferView = new Uint8Array(woffBuffer);15    var fontBuffer = new ArrayBuffer(0);16    var fontBufferView = new Uint8Array(fontBuffer);17    var fontFile = new File([fontBufferView], "testfont.woff2", {type: "font/woff2"});18    var woffFile = new File([woffBufferView], "testfont.woff", {type: "font/woff"});19    var fontFileUrl = URL.createObjectURL(fontFile);20    var woffFileUrl = URL.createObjectURL(woffFile);21    var font = new FontFace('test

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