Exploring Iterated Function Systems

print.java

pauseViewer(() -> {
  PrinterJob job = PrinterJob.getPrinterJob();
  job.setJobName(Optional.fromNullable(ifs.getName()).or(IFS.UNTITLED));
  PageFormat pf = job.defaultPage();
  if (getWidth() > getHeight()) {
    pf.setOrientation(PageFormat.LANDSCAPE);
  } else {
    pf.setOrientation(PageFormat.PORTRAIT);
  }
  switch (current) {
    case VIEWER:
      job.setPrintable(viewer, pf);
      break;
    case DETAILS:
      job.setPrintable(details, pf);
      break;
  }
  boolean ok = job.printDialog();
  if (ok) {
    try {
      job.print();
    } catch (PrinterException pe) {
      throw new RuntimeException(pe);
    }
  }
});