2015-06-01 09:35:51 +00:00
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package com.bytezone.diskbrowser.applefile;
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2019-11-01 23:29:36 +00:00
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import java.awt.image.DataBuffer;
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import java.util.ArrayList;
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import java.util.List;
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2018-08-18 03:24:22 +00:00
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// Found on Pascal disks
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2019-11-02 06:56:06 +00:00
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// -----------------------------------------------------------------------------------//
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2019-11-01 23:29:36 +00:00
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public class Charset extends CharacterList
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2019-11-02 06:56:06 +00:00
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// -----------------------------------------------------------------------------------//
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2015-06-01 09:35:51 +00:00
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{
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2019-11-01 23:29:36 +00:00
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private static final int charsX = 16;
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private static final int charsY = 8;
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List<Character> characters = new ArrayList<> ();
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2019-11-02 06:56:06 +00:00
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// ---------------------------------------------------------------------------------//
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2016-12-17 22:07:55 +00:00
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public Charset (String name, byte[] buffer)
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2019-11-02 06:56:06 +00:00
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// ---------------------------------------------------------------------------------//
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2016-12-17 22:07:55 +00:00
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{
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2019-11-01 23:29:36 +00:00
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super (name, buffer, charsX, charsY);
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2016-12-17 22:07:55 +00:00
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}
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2015-06-01 09:35:51 +00:00
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2019-11-02 06:56:06 +00:00
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// ---------------------------------------------------------------------------------//
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2019-11-01 23:29:36 +00:00
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@Override
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Character createCharacter (byte[] buffer, int ptr)
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2019-11-02 06:56:06 +00:00
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// ---------------------------------------------------------------------------------//
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2019-11-01 23:29:36 +00:00
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{
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return new CharsetCharacter (buffer, ptr);
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}
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2019-11-02 06:56:06 +00:00
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// ---------------------------------------------------------------------------------//
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2019-11-01 23:29:36 +00:00
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class CharsetCharacter extends Character
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2019-11-02 06:56:06 +00:00
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// ---------------------------------------------------------------------------------//
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2019-11-01 23:29:36 +00:00
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{
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2019-11-02 06:56:06 +00:00
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// -------------------------------------------------------------------------------//
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2019-11-01 23:29:36 +00:00
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public CharsetCharacter (byte[] buffer, int ptr)
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2019-11-02 06:56:06 +00:00
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// -------------------------------------------------------------------------------//
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2019-11-01 23:29:36 +00:00
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{
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DataBuffer dataBuffer = image.getRaster ().getDataBuffer ();
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int element = 0;
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for (int i = sizeY - 1; i >= 0; i--)
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{
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int value = buffer[ptr + i] & 0xFF;
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for (int j = 0; j < sizeX; j++)
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{
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dataBuffer.setElem (element++, (value & 0x01) == 0 ? 0 : 0xFF);
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value >>>= 1;
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}
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}
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}
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}
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2015-06-01 09:35:51 +00:00
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}
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