code: function TTFFont(rawData, name, encoding) {
        var data;
  
        this.rawData = rawData;
        data = this.contents = new Data(rawData);
        this.contents.pos = 4;
  
        if (data.readString(4) === 'ttcf') {
          if (!name) {
            throw new Error("Must specify a font name for TTC files.");
          }
          throw new Error("Font " + name + " not found in TTC file.");
        } else {
          data.pos = 0;
          this.parse();
          this.subset = new Subset(this);
          this.registerTTF();
        }
      }
docs: /* Subset object is created, and registerTTF function is called. ************************************************************