dmolony-DiskBrowser/src/com/bytezone/diskbrowser/applefile/Charset.java

package com.bytezone.diskbrowser.applefile;

// Found on Pascal disks
public class Charset extends AbstractFile
{
  public Charset (String name, byte[] buffer)
  {
    super (name, buffer);
  }

  @Override
  public String getText ()
  {
    StringBuilder text = new StringBuilder ();
    for (int i = 0; i < buffer.length; i += 8)
    {
      for (int line = 7; line >= 0; line--)
      {
        int value = buffer[i + line] & 0xFF;
        for (int bit = 0; bit < 8; bit++)
        {
          text.append ((value & 0x01) == 1 ? "X" : ".");
          value >>= 1;
        }
        text.append ("\n");
      }
      text.append ("\n");
    }
    return text.toString ();
  }
}