text: /**
   * @file head表
   * @author mengke01(kekee000@gmail.com)
   */
  
  
  define(
      function (require) {
          var table = require('./table');
          var struct = require('./struct');
          var head = table.create(
              'head',
              [
                  ['version', struct.Fixed],
                  ['fontRevision', struct.Fixed],
                  ['checkSumAdjustment', struct.Uint32],
                  ['magickNumber', struct.Uint32],
                  ['flags', struct.Uint16],
                  ['unitsPerEm', struct.Uint16],
                  ['created', struct.LongDateTime],
                  ['modified', struct.LongDateTime],
                  ['xMin', struct.Int16],
                  ['yMin', struct.Int16],
                  ['xMax', struct.Int16],
                  ['yMax', struct.Int16],
                  ['macStyle', struct.Uint16],
                  ['lowestRecPPEM', struct.Uint16],
                  ['fontDirectionHint', struct.Int16],
                  ['indexToLocFormat', struct.Int16],
                  ['glyphDataFormat', struct.Int16]
              ]
          );
  
          return head;
      }
  );
  