How to use CFFIndex method in wpt

Best JavaScript code snippet using wpt

cff_index.js

Source:cff_index.js

1'use strict';2/**3 * @license4 * Copyright 2015 Google Inc. All rights reserved.5 *6 * Licensed under the Apache License, Version 2.0 (the "License"); you may not7 * use this file except in compliance with the License. You may obtain a copy of8 * the License at9 *10 * http://www.apache.org/licenses/LICENSE-2.011 *12 * Unless required by applicable law or agreed to in writing, software13 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT14 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the15 * License for the specific language governing permissions and limitations under16 * the License.17 */18goog.provide('tachyfont.CffIndex');19goog.require('tachyfont.CffDict');20/**21 * This class reads a CFF (Adobe's Compact Font Format) INDEX.22 * See cff.js for an overview of how the CFF table is being modified.23 * For a detailed description of a CFF INDEX @see24 * http://wwwimages.adobe.com/content/dam/Adobe/en/devnet/font/pdfs/5176.CFF.pdf25 * For a detailed description of the OpenType font format @see26 * http://www.microsoft.com/typography/otspec/27 * @param {string} name The table name.28 * @param {number} offset The offset from start of the CFF table.29 * @param {!tachyfont.CffIndex.type} type Indicates the data type in the index.30 * @param {!tachyfont.BinaryFontEditor} binaryEditor A binary font editor.31 * @constructor @struct @final32 */33tachyfont.CffIndex = function(name, offset, type, binaryEditor) {34  /** @private @const {string} */35  this.name_ = name;36  /**37   * The offset in the CFF table to this INDEX.38   * @private @const {number} */39  this.offsetToIndex_ = offset;40  /**41   * The type of the elements in this INDEX.42   * Possible types are STRING, BINARY_STRING, and (CFF) DICT.43   * @private @const {!tachyfont.CffIndex.type}44   */45  this.type_ = type;46  /** @private {!Array<string|!DataView|!tachyfont.CffDict>} */47  this.elements_ = [];48  binaryEditor.seek(offset);49  // Get the INDEX's count.50  var count = binaryEditor.getUint16();51  /**52   * The number offsets.53   * Note: not strictly following the CFF spec here. The spec says an empty54   * INDEX (count == 0) is only 2 bytes long (ie: does not have a offsetSize nor55   * any offsets). However, all the fonts handled by TachyFont have been56   * processed by fontTools and it always adds a 0x01 byte for offsetSize and a57   * single 0x01 byte for the offsets array.58   * @private @const {number}59   */60  this.numberOfOffsets_ = count + 1;61  /**62   * The number of bytes per element in the offset array.63   * @private @const {number}64   */65  this.offsetSize_ = binaryEditor.getUint8();66  /**67   * The offsets array.68   * Note: that offsets are 1-indexed; ie: the element[0] is at offset 1.69   * @private {!Array<number>}70   */71  this.offsets_ = [];72  // Read in the offsets.73  for (var i = 0; i < this.numberOfOffsets_; i++) {74    var elementOffset = binaryEditor.getElementOffset(this.offsetSize_);75    this.offsets_.push(elementOffset);76  }77  /**78   * Calculate the INDEX length.79   * @private @const {number}80   */81  this.indexByteLength_ =82      2 +  // The count field size.83      1 +  // The offsetSize field size (indicates the bytes per offset).84      this.numberOfOffsets_ * this.offsetSize_ +  // The offsets array size.85      this.offsets_[this.numberOfOffsets_ - 1] - 1;  // The elements size.86};87/**88 * Computes a CFF INDEX's length.89 * @param {number} offset The offset from start of the CFF table.90 * @param {!tachyfont.BinaryFontEditor} binaryEditor A binary font editor.91 * @return {number} The length of the INDEX.92 */93tachyfont.CffIndex.computeLength = function(offset, binaryEditor) {94  var tmpIndex = new tachyfont.CffIndex('tmpName', offset,95      tachyfont.CffIndex.type.STRING, binaryEditor);96  return tmpIndex.indexByteLength_;97};98/**99 * Gets the INDEX's name.100 * @return {string}101 */102tachyfont.CffIndex.prototype.getName = function() {103  return this.name_;104};105/**106 * Gets the offset in the CFF table to this INDEX.107 * @return {number}108 */109tachyfont.CffIndex.prototype.getOffsetToIndex = function() {110  return this.offsetToIndex_;111};112/**113 * Defines the type of data held in a CFF INDEX.114 * @enum {number}115 */116tachyfont.CffIndex.type = {117  /** The INDEX hold human readable strings. */118  STRING: 1,119  /** The INDEX hold binary strings. */120  BINARY_STRING: 2,121  /** The INDEX hold CFF DICT(s). */122  DICT: 3123};124/**125 * Gets an INDEX element.126 * @param {number} index The index of the element.127 * @return {?(tachyfont.CffDict|DataView|string)} A element from the INDEX.128 */129tachyfont.CffIndex.prototype.getElement = function(index) {130  if (index in this.elements_) {131    return this.elements_[index];132  }133  return null;134};135/**136 * Gets an INDEX DICT element.137 * @param {number} index The index of the element.138 * @return {?tachyfont.CffDict} The DICT element from the INDEX.139 */140tachyfont.CffIndex.prototype.getDictElement = function(index) {141  // TODO(bstell): make subclasses instead of testing for type.142  if (this.type_ != tachyfont.CffIndex.type.DICT) {143    return null;144  }145  if (index in this.elements_) {146    return /** @type {!tachyfont.CffDict} */ (this.elements_[index]);147  }148  return null;149};150/**151 * Gets the offsetSize of elements.152 * This is the number of bytes used by each element offset.153 * @return {number} The offsetSize of elements.154 */155tachyfont.CffIndex.prototype.getOffsetSize = function() {156  return this.offsetSize_;157};158/**159 * Gets the number of offsets.160 * @return {number}161 */162tachyfont.CffIndex.prototype.getNumberOfOffsets = function() {163  return this.numberOfOffsets_;164};165/**166 * Gets the elements lenght.167 * @return {number}168 */169tachyfont.CffIndex.prototype.getNumberOfElements = function() {170  return this.elements_.length;171};172/**173 * Gets the elements.174 * @return {!Array<string|!DataView|!tachyfont.CffDict>} The elements.175 */176tachyfont.CffIndex.prototype.getElements = function() {177  return this.elements_;178};179/**180 * Pushes an element.181 * @param {string|!DataView|!tachyfont.CffDict} element An element to push.182 */183tachyfont.CffIndex.prototype.pushElement = function(element) {184  this.elements_.push(element);185};186/**187 * Gets the element's offset from the beginning of the INDEX.188 * When lazily loading glyph data this is needed to update the CharStrings data189 * and the DICT data.190 * @param {number} index The index to get the offset for.191 * @return {number} The element's offset.192 */193tachyfont.CffIndex.prototype.getAdjustedElementOffset = function(index) {194  var offset = 2 + 1 + (this.offsetSize_ * this.numberOfOffsets_) - 1;195  return offset + this.offsets_[index];196};197/**198 * Gets the element offsets.199 * @return {!Array<number>} The element offsets.200 */201tachyfont.CffIndex.prototype.getOffsets = function() {202  return this.offsets_;203};204/**205 * Gets the number of bytes used by this INDEX.206 * @return {number} The length of the table.207 */208tachyfont.CffIndex.prototype.getIndexByteLength = function() {209  return this.indexByteLength_;210};211/**212 * Gets the table type.213 * TODO(bstell): make subclasses for binary string and DICT.214 * @return {number} The type of the table.215 */216tachyfont.CffIndex.prototype.getType = function() {217  return this.type_;218};219/**220 * Loads the INDEX strings.221 * TODO(bstell): put this in a binary string subclass.222 * @param {!tachyfont.BinaryFontEditor} binaryEditor A binary font editor.223 */224tachyfont.CffIndex.prototype.loadStrings = function(binaryEditor) {225  var dataStart = this.offsetToIndex_ + 2 + 1 +226      this.numberOfOffsets_ * this.offsetSize_;227  binaryEditor.seek(dataStart);228  var count = this.numberOfOffsets_ - 1;229  for (var i = 0; i < count; i++) {230    var dataLength = this.offsets_[i + 1] - this.offsets_[i];231    if (this.type_ == tachyfont.CffIndex.type.STRING) {232      var str = binaryEditor.readString(dataLength);233      this.elements_.push(str);234    } else {235      var dataView = binaryEditor.readDataView(dataLength);236      this.elements_.push(dataView);237    }238  }239};240/**241 * Loads the INDEX DICTs.242 * TODO(bstell): put this in a DICT subclass.243 * @param {!tachyfont.BinaryFontEditor} binaryEditor A binary font editor.244 */245tachyfont.CffIndex.prototype.loadDicts = function(binaryEditor) {246  if (this.type_ != tachyfont.CffIndex.type.DICT) {247    // Library fatal error: something is deeply wrong; perhaps a bad font. No248    // recovery is possible.249    throw new Error(this.name_ + ' does not hold DICTS');250  }251  var dataView = binaryEditor.getDataView();252  var arrayBuffer = dataView.buffer;253  var dataStart = this.offsetToIndex_ + 2 + 1 +254      this.numberOfOffsets_ * this.offsetSize_;255  var count = this.numberOfOffsets_ - 1;256  for (var i = 0; i < count; i++) {257    var name = this.name_ + i;258    var length = this.offsets_[i + 1] - this.offsets_[i];259    var offset = dataView.byteOffset + binaryEditor.getBaseOffset() +260        dataStart + this.offsets_[i] - 1;261    var dictDataView = new DataView(arrayBuffer, offset, length);262    var dict = new tachyfont.CffDict(name, dictDataView);263    this.elements_.push(dict);264  }...

CFFTop.js

Source:CFFTop.js

...165  [[12, 33],  'CIDFontType',          'number',                               0],166  [[12, 34],  'CIDCount',             'number',                               8720],167  [[12, 35],  'UIDBase',              'number',                               null],168  [[12, 37],  'FDSelect',             new CFFPointer(FDSelect),               null],169  [[12, 36],  'FDArray',              new CFFPointer(new CFFIndex(FontDict)), null],170  [[12, 38],  'FontName',             'sid',                                  null]171]);172let VariationStore = new r.Struct({173  length: r.uint16,174  itemVariationStore: ItemVariationStore175})176let CFF2TopDict = new CFFDict([177  [[12, 7],   'FontMatrix',           'array',                                [0.001, 0, 0, 0.001, 0, 0]],178  [17,        'CharStrings',          new CFFPointer(new CFFIndex),           null],179  [[12, 37],  'FDSelect',             new CFFPointer(FDSelect),               null],180  [[12, 36],  'FDArray',              new CFFPointer(new CFFIndex(FontDict)), null],181  [24,        'vstore',               new CFFPointer(VariationStore),         null],182  [25,        'maxstack',             'number',                               193]183]);184let CFFTop = new r.VersionedStruct(r.fixed16, {185  1: {186    hdrSize:            r.uint8,187    offSize:            r.uint8,188    nameIndex:          new CFFIndex(new r.String('length')),189    topDictIndex:       new CFFIndex(CFFTopDict),190    stringIndex:        new CFFIndex(new r.String('length')),191    globalSubrIndex:    new CFFIndex192  },193  2: {194    hdrSize:            r.uint8,195    length:             r.uint16,196    topDict:            CFF2TopDict,197    globalSubrIndex:    new CFFIndex198  }199});...

Using AI Code Generation

1var wptools = require('wptools');2wptools.page('Barack Obama').then(function(page) {3    return page.getWikiText();4}).then(function(wikitext) {5    console.log(wikitext);6});7var wptools = require('wptools');8wptools.page('Barack Obama').then(function(page) {9    return page.getWikiText();10}).then(function(wikitext) {11    console.log(wikitext);12});13var wptools = require('wptools');14wptools.page('Barack Obama').then(function(page) {15    return page.getWikiText();16}).then(function(wikitext) {17    console.log(wikitext);18});19var wptools = require('wptools');20wptools.page('Barack Obama').then(function(page) {21    return page.getWikiText();22}).then(function(wikitext) {23    console.log(wikitext);24});25var wptools = require('wptools');26wptools.page('Barack Obama').then(function(page) {27    return page.getWikiText();28}).then(function(wikitext) {29    console.log(wikitext);30});31var wptools = require('wptools');32wptools.page('Barack Obama').then(function(page) {33    return page.getWikiText();34}).then(function(wikitext) {35    console.log(wikitext);36});

Using AI Code Generation

1var wptools = require('wptools');2var w = wptools.page('Albert Einstein');3w.get(function(err, resp) {4  if (err) {5    console.log(err);6  }7  else {8    console.log(resp.data);9  }10});

Using AI Code Generation

1var wptools = require('wptools');2var page = wptools.page('Barack Obama');3page.get(function(err, resp) {4  console.log(resp);5});6var wptools = require('wptools');7var page = wptools.page('Barack Obama', {api: 'wikipedia'});8page.get(function(err, resp) {9  console.log(resp);10});11var wptools = require('wptools');12var page = wptools.page('Barack Obama', {api: 'wikipedia'});13page.get(function(err, resp) {14  console.log(resp);15});16var wptools = require('wptools');17var page = wptools.page('Barack Obama', {api: 'wikipedia'});18page.get(function(err, resp) {19  console.log(resp.json());20});21var wptools = require('wptools');22var page = wptools.page('Barack Obama', {api: 'wikipedia'});23page.get(function(err, resp) {24  console.log(resp.json());25});26var wptools = require('wptools');27var page = wptools.page('Barack Obama', {api: 'wikipedia'});28page.get(function(err, resp) {29  console.log(resp.json());30});31var wptools = require('wptools');32var page = wptools.page('Barack Obama', {api: 'wikipedia'});33page.get(function(err, resp) {34  console.log(resp.json());35});36var wptools = require('wptools');37var page = wptools.page('Barack Obama', {api: 'wikipedia'});38page.get(function(err, resp) {39  console.log(resp.json());40});41var wptools = require('wptools');

Using AI Code Generation

1var wptools = require('wptools');2wptools.page('Barack_Obama').get(function(err, data){3    console.log(data);4});5var wptools = require('wptools');6wptools.page('Barack_Obama').get(function(err, data){7    console.log(data);8});9var wptools = require('wptools');10wptools.page('Barack_Obama').get(function(err, data){11    console.log(data);12});13var wptools = require('wptools');14wptools.page('Barack_Obama').get(function(err, data){15    console.log(data);16});17var wptools = require('wptools');18wptools.page('Barack_Obama').get(function(err, data){19    console.log(data);20});21var wptools = require('wptools');22wptools.page('Barack_Obama').get(function(err, data){23    console.log(data);24});25var wptools = require('wptools');26wptools.page('Barack_Obama').get(function(err, data){27    console.log(data);28});29var wptools = require('wptools');30wptools.page('Barack_Obama').get(function(err, data){31    console.log(data);32});

Using AI Code Generation

1const wptools = require('wptools');2const index = wptools.page('CFFIndex').then(page => page.get());3index.then(console.log);4const wptools = require('wptools');5const index = wptools.page('CFFIndex').then(page => page.get());6index.then(console.log);7const wptools = require('wptools');8const index = wptools.page('CFFIndex').then(page => page.get());9index.then(console.log);10const wptools = require('wptools');11const index = wptools.page('CFFIndex').then(page => page.get());12index.then(console.log);13const wptools = require('wptools');14const index = wptools.page('CFFIndex').then(page => page.get());15index.then(console.log);16const wptools = require('wptools');17const index = wptools.page('CFFIndex').then(page => page.get());18index.then(console.log);19const wptools = require('wptools');20const index = wptools.page('CFFIndex').then(page => page.get());21index.then(console.log);22const wptools = require('wptools');23const index = wptools.page('CFFIndex').then(page => page.get());24index.then(console.log);25const wptools = require('wptools');26const index = wptools.page('CFFIndex').then(page => page.get());27index.then(console.log);28const wptools = require('wptools');29const index = wptools.page('C

Using AI Code Generation

1var wptools = require('wptools');2var page = wptools.page('Albert Einstein').get();3page.then(function(response) {4  console.log(response);5});6var wptools = require('wptools');7var page = wptools.page('Albert Einstein').get();8page.then(function(response) {9  console.log(response);10});11{ [Error: ENOENT, open 'C:\Users\Apoorv\AppData\Roaming\npm\node_modules\wptools\lib\cache\Albert Einstein.json']12  path: 'C:\\Users\\Apoorv\\AppData\\Roaming\\npm\\node_modules\\wptools\\lib\\cache\\Albert Einstein.json' }

Using AI Code Generation

1var wptools = require('wptools');2var page = wptools.page('Barack Obama');3page.get(function(err, resp) {4  console.log(resp);5});6MIT © [Amit Agarwal](

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.