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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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