51 lines
1.1 KiB
Java
Executable File
51 lines
1.1 KiB
Java
Executable File
package com.bytezone.diskbrowser.applefile;
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import com.bytezone.diskbrowser.HexFormatter;
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public class WizardryTitle extends AbstractFile
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{
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public WizardryTitle (String name, byte[] buffer)
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{
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super (name, buffer);
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}
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@Override
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public String getText ()
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{
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int size = 20;
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StringBuilder text = new StringBuilder ();
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for (int i = 0; i < buffer.length; i += size)
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{
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for (int line = 0; line < size; line++)
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{
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int p = i + line;
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if (p >= buffer.length)
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break;
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int value = HexFormatter.intValue (buffer[p]);
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text = decode2 (value, text);
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}
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text.append ("\n");
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}
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return text.toString ();
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}
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private StringBuilder decode (int value, StringBuilder text)
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{
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for (int bit = 0; bit < 8; bit++)
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{
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text.append ((value & 0x01) == 1 ? "X" : " ");
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value >>= 1;
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}
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return text;
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}
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private StringBuilder decode2 (int value, StringBuilder text)
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{
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for (int bit = 7; bit >= 0; bit--)
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{
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text.append ((value & 0x01) == 1 ? "X" : " ");
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value >>= 1;
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}
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return text;
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}
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} |