pdfkit/js/font/tables/head.js

A PDF generation library for Node.js

(function() {
  var Data, HeadTable, Table;
  var __hasProp = Object.prototype.hasOwnProperty, __extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor; child.__super__ = parent.prototype; return child; };

  Table = require('../table');

  Data = require('../../data');

  HeadTable = (function() {

    __extends(HeadTable, Table);

    function HeadTable() {
      HeadTable.__super__.constructor.apply(this, arguments);
    }

    HeadTable.prototype.parse = function(data) {
      data.pos = this.offset;
      this.version = data.readInt();
      this.revision = data.readInt();
      this.checkSumAdjustment = data.readInt();
      this.magicNumber = data.readInt();
      this.flags = data.readShort();
      this.unitsPerEm = data.readShort();
      this.created = data.readLongLong();
      this.modified = data.readLongLong();
      this.xMin = data.readShort();
      this.yMin = data.readShort();
      this.xMax = data.readShort();
      this.yMax = data.readShort();
      this.macStyle = data.readShort();
      this.lowestRecPPEM = data.readShort();
      this.fontDirectionHint = data.readShort();
      this.indexToLocFormat = data.readShort();
      return this.glyphDataFormat = data.readShort();
    };

    HeadTable.prototype.encode = function(loca) {
      var table;
      table = new Data;
      table.writeInt(this.version);
      table.writeInt(this.revision);
      table.writeInt(this.checkSumAdjustment);
      table.writeInt(this.magicNumber);
      table.writeShort(this.flags);
      table.writeShort(this.unitsPerEm);
      table.writeLongLong(this.created);
      table.writeLongLong(this.modified);
      table.writeShort(this.xMin);
      table.writeShort(this.yMin);
      table.writeShort(this.xMax);
      table.writeShort(this.yMax);
      table.writeShort(this.macStyle);
      table.writeShort(this.lowestRecPPEM);
      table.writeShort(this.fontDirectionHint);
      table.writeShort(loca.type);
      table.writeShort(this.glyphDataFormat);
      return table.data;
    };

    return HeadTable;

  })();

  module.exports = HeadTable;

}).call(this);