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QuickDraw fonts
This commit is contained in:
Denis Molony
parent
30c5b7467f
commit
c8397009fa
253
src/com/bytezone/diskbrowser/applefile/QuickDrawFont.java
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253
src/com/bytezone/diskbrowser/applefile/QuickDrawFont.java
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@ -0,0 +1,253 @@
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package com.bytezone.diskbrowser.applefile;
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import com.bytezone.diskbrowser.prodos.ProdosConstants;
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import com.bytezone.diskbrowser.utilities.HexFormatter;
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public class QuickDrawFont extends AbstractFile
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{
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private boolean corrupt;
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private final int fileType;
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private final int auxType;
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private final String fontName;
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private final int headerSize;
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private final int fontSize;
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private final int fontFamily;
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private final int fontStyle;
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private final int versionMajor;
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private final int versionMinor;
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private final int extent;
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private final int fontType;
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private final int firstChar;
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private final int lastChar;
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private final int maxWidth;
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private final int maxKern;
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private final int negativeDescent;
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private final int rectangleWidth;
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private final int rectangleHeight;
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private final int offsetToOffsetWidthTable;
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private final int ascent;
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private final int descent;
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private final int leading;
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private final int rowWords;
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private final int totalCharacters;
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private final String[] imageLines;
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private final byte[] bitImage;
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private final byte[] locationTable;
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private final byte[] offsetWidthTable;
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private final int fontDefinitionOffset;
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private final int bitImageOffset;
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private final int locationTableOffset;
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private final int offsetWidthTableOffset;
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public QuickDrawFont (String name, byte[] buffer, int fileType, int auxType)
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{
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super (name, buffer);
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assert fileType == ProdosConstants.FILE_TYPE_FONT;
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this.fileType = fileType;
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this.auxType = auxType;
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fontName = HexFormatter.getPascalString (buffer, 0);
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int nameLength = (buffer[0] & 0xFF);
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int ptr = nameLength + 1;
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headerSize = HexFormatter.getShort (buffer, ptr);
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fontDefinitionOffset = nameLength + 1 + headerSize * 2;
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fontFamily = HexFormatter.getShort (buffer, ptr + 2);
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fontStyle = HexFormatter.getShort (buffer, ptr + 4);
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fontSize = HexFormatter.getShort (buffer, ptr + 6);
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versionMajor = buffer[ptr + 8] & 0xFF;
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versionMinor = buffer[ptr + 9] & 0xFF;
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extent = HexFormatter.getShort (buffer, ptr + 10);
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ptr = fontDefinitionOffset;
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fontType = HexFormatter.getShort (buffer, ptr);
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firstChar = HexFormatter.getShort (buffer, ptr + 2);
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lastChar = HexFormatter.getShort (buffer, ptr + 4);
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maxWidth = HexFormatter.getShort (buffer, ptr + 6);
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maxKern = HexFormatter.getShort (buffer, ptr + 8);
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negativeDescent = HexFormatter.getShort (buffer, ptr + 10);
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rectangleWidth = HexFormatter.getShort (buffer, ptr + 12);
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rectangleHeight = HexFormatter.getShort (buffer, ptr + 14);
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imageLines = new String[rectangleHeight];
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offsetToOffsetWidthTable = HexFormatter.getShort (buffer, ptr + 16);
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offsetWidthTableOffset = (ptr + 16) + offsetToOffsetWidthTable * 2;
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locationTableOffset = offsetWidthTableOffset - (lastChar - firstChar + 3) * 2;
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bitImageOffset = ptr + 26;
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ascent = HexFormatter.getShort (buffer, ptr + 18);
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descent = HexFormatter.getShort (buffer, ptr + 20);
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leading = HexFormatter.getShort (buffer, ptr + 22);
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rowWords = HexFormatter.getShort (buffer, ptr + 24);
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totalCharacters = lastChar - firstChar + 2; // includes missing character
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bitImage = new byte[rowWords * 2 * rectangleHeight]; // should use java bits
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locationTable = new byte[(totalCharacters + 1) * 2];
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offsetWidthTable = new byte[(totalCharacters + 1) * 2];
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if (false)
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{
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System.out.printf ("Buffer length : %d%n", buffer.length);
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System.out.printf ("Total chars : %d%n", totalCharacters);
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System.out.printf ("owtable offset : %d%n", offsetWidthTableOffset);
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System.out.printf ("owtable size : %d%n", offsetWidthTable.length);
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}
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if (offsetWidthTableOffset + offsetWidthTable.length > buffer.length)
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{
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System.out.println ("*********** Bad ow length");
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corrupt = true;
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return;
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}
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System.arraycopy (buffer, bitImageOffset, bitImage, 0, bitImage.length);
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System.arraycopy (buffer, locationTableOffset, locationTable, 0,
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locationTable.length);
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System.arraycopy (buffer, offsetWidthTableOffset, offsetWidthTable, 0,
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offsetWidthTable.length);
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for (int i = 0; i < rectangleHeight; i++)
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{
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int rowOffset = i * rowWords * 2;
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StringBuilder bits = new StringBuilder ();
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for (int j = rowOffset; j < rowOffset + rowWords * 2; j++)
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bits.append (HexFormatter.getBitString (bitImage[j]));
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imageLines[i] = bits.toString ().replaceAll ("1", "#");
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}
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// System.out.println ("\n Location table o/w table\n");
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for (int i = 0, max = totalCharacters + 1; i < max; i++)
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{
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int location = HexFormatter.getShort (locationTable, i * 2);
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int offset = offsetWidthTable[i * 2] & 0xFF;
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int width = offsetWidthTable[i * 2 + 1] & 0xFF;
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int j = i + 1;
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if (j < max)
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{
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int nextLocation = HexFormatter.getShort (locationTable, j * 2);
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int pixelWidth = nextLocation - location;
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// System.out.printf ("%3d %04X %04X %2d %02X %02X%n", i, location,
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// nextLocation, pixelWidth, offset, width);
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if (pixelWidth < 0)
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{
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System.out.println ("*********** Bad pixelWidth");
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corrupt = true;
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return;
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}
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}
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// else
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// System.out.printf ("%3d %04X %n", i, location);
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}
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}
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@Override
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public String getText ()
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{
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StringBuilder text = new StringBuilder ("Name : " + name + "\n\n");
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text.append ("File type : Font\n");
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String auxTypeText =
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auxType == 0 ? "QuickDraw Font File" : auxType == 1 ? "XX" : "??";
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text.append (String.format ("Aux type : %04X (%s)%n%n", auxType, auxTypeText));
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text.append (String.format ("Font name : %s%n", fontName));
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text.append (String.format ("Font family : %d%n", fontFamily));
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text.append (String.format ("Font style : %d%n", fontStyle));
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text.append (String.format ("Font size : %d%n", fontSize));
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text.append (String.format ("Font version : %d.%d%n", versionMajor, versionMinor));
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text.append (String.format ("Font extent : %d%n%n", extent));
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text.append (String.format ("Font type : %d%n", fontType));
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text.append (String.format ("First char : %d%n", firstChar));
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text.append (String.format ("Last char : %d%n", lastChar));
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text.append (String.format ("Max width : %d%n", maxWidth));
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text.append (String.format ("Max kern : %d%n", maxKern));
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text.append (String.format ("Neg descent : %d%n", negativeDescent));
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text.append (String.format ("Width : %d%n", rectangleWidth));
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text.append (String.format ("Height : %d%n", rectangleHeight));
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text.append (String.format ("O/W Offset : %d%n", offsetToOffsetWidthTable));
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text.append (String.format ("Ascent : %d%n", ascent));
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text.append (String.format ("Descent : %d%n", descent));
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text.append (String.format ("Leading : %d%n", leading));
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text.append (String.format ("Row words : %d%n%n", rowWords));
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if (corrupt)
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{
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text.append ("\nCannot interpret Font file");
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return text.toString ();
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}
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for (int i = 0; i < totalCharacters; i++)
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{
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int offset = offsetWidthTable[i * 2] & 0xFF;
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int width = offsetWidthTable[i * 2 + 1] & 0xFF;
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if (offset == 255 && width == 255)
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continue;
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int location = HexFormatter.getShort (locationTable, i * 2);
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int nextLocation = HexFormatter.getShort (locationTable, (i + 1) * 2);
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int pixelWidth = nextLocation - location;
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text.append (String.format ("Char %3d %,5d %2d %,5d %,5d%n", i, location,
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pixelWidth, offset, width));
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if (pixelWidth > 0 && location + pixelWidth < imageLines[0].length ())
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for (int j = 0; j < rectangleHeight; j++)
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{
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for (int w = 0; w < width; w++)
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text.append (' ');
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text.append (imageLines[j].substring (location, location + pixelWidth));
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text.append ("\n");
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}
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}
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if (false)
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{
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text.append ("\n\n");
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for (int i = 0; i < rectangleHeight; i++)
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{
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text.append (String.format ("Row: %d%n", i));
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int rowOffset = i * rowWords * 2;
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String line = HexFormatter.format (bitImage, rowOffset, rowWords * 2,
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bitImageOffset + rowOffset);
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text.append (line);
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text.append ("\n\n");
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}
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text.append ("\n\n");
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text.append (HexFormatter.format (locationTable, 0, locationTable.length,
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locationTableOffset));
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text.append ("\n\n");
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text.append (HexFormatter.format (offsetWidthTable, 0, offsetWidthTable.length,
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offsetWidthTableOffset));
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text.append ("\n\n");
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for (int i = 0; i < totalCharacters; i++)
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{
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int location = HexFormatter.getShort (locationTable, i * 2);
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text.append (String.format ("%3d %04X %,7d%n", i, location, location));
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}
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text.append ("\n\n");
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for (int i = 0; i < totalCharacters; i++)
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{
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int offset = offsetWidthTable[i * 2] & 0xFF;
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int width = offsetWidthTable[i * 2 + 1] & 0xFF;
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text.append (String.format ("%3d %02X %02X%n", i, offset, width));
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}
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}
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return text.toString ();
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}
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}
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@ -3,44 +3,47 @@ package com.bytezone.diskbrowser.applefile;
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public class SimpleText extends AbstractFile
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{
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public SimpleText (String name, byte[] buffer)
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{
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super (name, buffer);
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}
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public SimpleText (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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StringBuilder text = new StringBuilder ();
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@Override
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public String getText ()
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{
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StringBuilder text = new StringBuilder ();
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text.append ("Name : " + name + "\n");
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text.append (String.format ("End of file : %,8d%n%n", buffer.length));
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text.append ("Name : " + name + "\n");
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text.append (String.format ("End of file : %,8d%n%n", buffer.length));
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int ptr = 0;
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while (ptr < buffer.length)
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{
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String line = getLine (ptr);
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text.append (line + "\n");
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ptr += line.length () + 1;
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if (ptr < buffer.length && buffer[ptr] == 0x0A)
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ptr++;
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}
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return text.toString ();
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}
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int ptr = 0;
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while (ptr < buffer.length)
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{
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String line = getLine (ptr);
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text.append (line + "\n");
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ptr += line.length () + 1;
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if (ptr < buffer.length && buffer[ptr] == 0x0A)
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ptr++;
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}
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return text.toString ();
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}
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private String getLine (int ptr)
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{
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StringBuilder line = new StringBuilder ();
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while (ptr < buffer.length && buffer[ptr] != 0x0D)
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line.append ((char) buffer[ptr++]);
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return line.toString ();
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}
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private String getLine (int ptr)
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{
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StringBuilder line = new StringBuilder ();
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public static boolean isHTML (byte[] buffer)
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{
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String text = new String (buffer, 0, buffer.length);
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if (text.indexOf ("HTML") > 0 || text.indexOf ("html") > 0)
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return true;
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return false;
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}
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// added check for 0x00 eol 17/01/17
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while (ptr < buffer.length && buffer[ptr] != 0x0D && buffer[ptr] != 0x00)
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line.append ((char) buffer[ptr++]);
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return line.toString ();
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}
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public static boolean isHTML (byte[] buffer)
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{
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String text = new String (buffer, 0, buffer.length);
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if (text.indexOf ("HTML") > 0 || text.indexOf ("html") > 0)
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return true;
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return false;
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}
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}
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@ -321,6 +321,11 @@ class FileEntry extends CatalogEntry implements ProdosConstants
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case FILE_TYPE_APPLETALK:
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file = new DefaultAppleFile (name + " (Appletalk file)", buffer);
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break;
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case FILE_TYPE_GWP:
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// using full buffer because the ENDFILE can be 512 for multi-block files
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// SimpleText will now terminate at 0x00 (see Fonts.po)
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file = new SimpleText (name, buffer);
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break;
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case FILE_TYPE_AWP:
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file = new AppleworksWPFile (name + " (Appleworks Word Processor)", buffer);
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break;
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@ -342,6 +347,9 @@ class FileEntry extends CatalogEntry implements ProdosConstants
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case FILE_TYPE_PIC:
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file = new OriginalHiResImage (name, exactBuffer, fileType, auxType);
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break;
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case FILE_TYPE_FONT:
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file = new QuickDrawFont (name, exactBuffer, fileType, auxType);
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break;
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default:
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System.out.format ("Unknown file type : %02X%n", fileType);
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if (fileType == 0xB3)
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@ -9,19 +9,21 @@ public interface ProdosConstants
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int FILE_TYPE_ADB = 0x19;
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int FILE_TYPE_AWP = 0x1A;
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int FILE_TYPE_ASP = 0x1B;
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int FILE_TYPE_GWP = 0x50;
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int FILE_TYPE_ASM_SOURCE = 0xB0;
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int FILE_TYPE_ASM_OBJECT = 0xB1;
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int FILE_TYPE_FORKED_FILE = 0xB3; // S16
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int FILE_TYPE_PNT = 0xC0;
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int FILE_TYPE_PIC = 0xC1;
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int FILE_TYPE_FONT = 0xC8;
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int FILE_TYPE_ICN = 0xCA;
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int FILE_TYPE_APPLETALK = 0xE2;
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int FILE_TYPE_INTEGER_BASIC = 0xFA;
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int FILE_TYPE_INTEGER_BASIC_VARS = 0xFB;
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int FILE_TYPE_APPLESOFT_BASIC = 0xFC;
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int FILE_TYPE_APPLESOFT_BASIC_VARS = 0xFD;
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int FILE_TYPE_RELOCATABLE = 0xFE;
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int FILE_TYPE_SYS = 0xFF;
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int FILE_TYPE_APPLETALK = 0xE2;
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int TYPE_DIRECTORY_HEADER = 15;
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int TYPE_SUBDIRECTORY_HEADER = 14;
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@ -33,31 +35,39 @@ public interface ProdosConstants
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int TYPE_SEEDLING = 1;
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int TYPE_FREE = 0;
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String[] fileTypes =
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{ "NON", "BAD", "PCD", "PTX", "TXT", "PDA", "BIN", "FNT", "FOT", "BA3", "DA3",
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"WPF", "SOS", "$0D", "$0E", "DIR", "RPD", "RPI", "AFD", "AFM", "AFR", "SCL",
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"PFS", "$17", "$18", "ADB", "AWP", "ASP", "$1C", "$1D", "$1E", "$1F", "TDM",
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"$21", "$22", "$23", "$24", "$25", "$26", "$27", "$28", "$29", "8SC", "8OB",
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"8IC", "8LD", "P8C", "$2F", "$30", "$31", "$32", "$33", "$34", "$35", "$36",
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"$37", "$38", "$39", "$3A", "$3B", "$3C", "$3D", "$3E", "$3F", "DIC", "OCR",
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"FTD", "$43", "$44", "$45", "$46", "$47", "$48", "$49", "$4A", "$4B", "$4C",
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"$4D", "$4E", "$4F", "GWP", "GSS", "GDB", "DRW", "GDP", "HMD", "EDU", "STN",
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"HLP", "COM", "CFG", "ANM", "MUM", "ENT", "DVU", "FIN", "$60", "$61", "$62",
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"$63", "$64", "$65", "$66", "$67", "$68", "$69", "$6A", "BIO", "$6C", "TDR",
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"PRE", "HDV", "$70", "$71", "$72", "$73", "$74", "$75", "$76", "$77", "$78",
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"$79", "$7A", "$7B", "$7C", "$7D", "$7E", "$7F", "GES", "GEA", "GEO", "GED",
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"GEF", "GEP", "GEI", "GEX", "$88", "GEV", "$8A", "GEC", "GEK", "GEW", "$8E",
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"$8F", "$90", "$91", "$92", "$93", "$94", "$95", "$96", "$97", "$98", "$99",
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"$9A", "$9B", "$9C", "$9D", "$9E", "$9F", "WP ", "$A1", "$A2", "$A3", "$A4",
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"$A5", "$A6", "$A7", "$A8", "$A9", "$AA", "GSB", "TDF", "BDF", "$AE", "$AF",
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"SRC", "OBJ", "LIB", "S16", "RTL", "EXE", "PIF", "TIF", "NDA", "CDA", "TOL",
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"DVR", "LDF", "FST", "$BE", "DOC", "PNT", "PIC", "ANI", "PAL", "$C4", "OOG",
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"SCR", "CDV", "FON", "FND", "ICN", "$CB", "$CC", "$CD", "$CE", "$CF", "$D0",
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"$D1", "$D2", "$D3", "$D4", "MUS", "INS", "MDI", "SND", "$D9", "$DA", "DBM",
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"$DC", "DDD", "$DE", "$DF", "LBR", "$E1", "ATK", "$E3", "$E4", "$E5", "$E6",
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"$E7", "$E8", "$E9", "$EA", "$EB", "$EC", "$ED", "R16", "PAS", "CMD", "$F1",
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"$F2", "$F3", "$F4", "$F5", "$F6", "$F7", "$F8", "OS ", "INT", "IVR", "BAS",
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"VAR", "REL", "SYS" };
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String[] fileTypes = { //
|
||||
"NON", "BAD", "PCD", "PTX", "TXT", "PDA", "BIN", "FNT", //
|
||||
"FOT", "BA3", "DA3", "WPF", "SOS", "$0D", "$0E", "DIR", //
|
||||
"RPD", "RPI", "AFD", "AFM", "AFR", "SCL", "PFS", "$17", //
|
||||
"$18", "ADB", "AWP", "ASP", "$1C", "$1D", "$1E", "$1F", //
|
||||
"TDM", "$21", "$22", "$23", "$24", "$25", "$26", "$27", //
|
||||
"$28", "$29", "8SC", "8OB", "8IC", "8LD", "P8C", "$2F", //
|
||||
"$30", "$31", "$32", "$33", "$34", "$35", "$36", "$37", //
|
||||
"$38", "$39", "$3A", "$3B", "$3C", "$3D", "$3E", "$3F", //
|
||||
"DIC", "OCR", "FTD", "$43", "$44", "$45", "$46", "$47", //
|
||||
"$48", "$49", "$4A", "$4B", "$4C", "$4D", "$4E", "$4F", //
|
||||
"GWP", "GSS", "GDB", "DRW", "GDP", "HMD", "EDU", "STN", //
|
||||
"HLP", "COM", "CFG", "ANM", "MUM", "ENT", "DVU", "FIN", //
|
||||
"$60", "$61", "$62", "$63", "$64", "$65", "$66", "$67", //
|
||||
"$68", "$69", "$6A", "BIO", "$6C", "TDR", "PRE", "HDV", //
|
||||
"$70", "$71", "$72", "$73", "$74", "$75", "$76", "$77", //
|
||||
"$78", "$79", "$7A", "$7B", "$7C", "$7D", "$7E", "$7F", //
|
||||
"GES", "GEA", "GEO", "GED", "GEF", "GEP", "GEI", "GEX", //
|
||||
"$88", "GEV", "$8A", "GEC", "GEK", "GEW", "$8E", "$8F", //
|
||||
"$90", "$91", "$92", "$93", "$94", "$95", "$96", "$97", //
|
||||
"$98", "$99", "$9A", "$9B", "$9C", "$9D", "$9E", "$9F", //
|
||||
"WP ", "$A1", "$A2", "$A3", "$A4", "$A5", "$A6", "$A7", //
|
||||
"$A8", "$A9", "$AA", "GSB", "TDF", "BDF", "$AE", "$AF", //
|
||||
"SRC", "OBJ", "LIB", "S16", "RTL", "EXE", "PIF", "TIF", //
|
||||
"NDA", "CDA", "TOL", "DVR", "LDF", "FST", "$BE", "DOC", //
|
||||
"PNT", "PIC", "ANI", "PAL", "$C4", "OOG", "SCR", "CDV", //
|
||||
"FON", "FND", "ICN", "$CB", "$CC", "$CD", "$CE", "$CF", //
|
||||
"$D0", "$D1", "$D2", "$D3", "$D4", "MUS", "INS", "MDI", //
|
||||
"SND", "$D9", "$DA", "DBM", "$DC", "DDD", "$DE", "$DF", //
|
||||
"LBR", "$E1", "ATK", "$E3", "$E4", "$E5", "$E6", "$E7", //
|
||||
"$E8", "$E9", "$EA", "$EB", "$EC", "$ED", "R16", "PAS", //
|
||||
"CMD", "$F1", "$F2", "$F3", "$F4", "$F5", "$F6", "$F7", //
|
||||
"$F8", "OS ", "INT", "IVR", "BAS", "VAR", "REL", "SYS" };
|
||||
|
||||
int ENTRY_SIZE = 39;
|
||||
int ENTRIES_PER_BLOCK = 13;
|
||||
|
||||
@ -60,19 +60,9 @@ public class HexFormatter
|
||||
line.append ("\n");
|
||||
|
||||
// print offset
|
||||
for (int temp = i + startingAddress, max = 65536; max > 0; max /= 16)
|
||||
{
|
||||
if (temp >= max)
|
||||
{
|
||||
line.append (hex[temp / max]);
|
||||
temp %= max;
|
||||
}
|
||||
else
|
||||
line.append ("0");
|
||||
}
|
||||
line.append (String.format ("%05X : ", (startingAddress + i - offset)));
|
||||
|
||||
// print hex values
|
||||
line.append (" : ");
|
||||
StringBuffer trans = new StringBuffer ();
|
||||
StringBuffer hexLine = new StringBuffer ();
|
||||
|
||||
@ -236,6 +226,13 @@ public class HexFormatter
|
||||
return hex.toString ();
|
||||
}
|
||||
|
||||
public static String getBitString (byte b)
|
||||
{
|
||||
String s = "0000000" + Integer.toBinaryString (b & 0xFF);
|
||||
s = s.replaceAll ("0", ".");
|
||||
return s.substring (s.length () - 8);
|
||||
}
|
||||
|
||||
public static char byteValue (byte b)
|
||||
{
|
||||
int c = b & 0xFF;
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user