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dmolony-DiskBrowser
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Assembler preferences

This commit is contained in:
Denis Molony 2019-08-15 17:02:40 +10:00
parent 18493d3290
commit 6c6adcce08
11 changed files with 216 additions and 131 deletions
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156
src/com/bytezone/diskbrowser/applefile/AssemblerProgram.java
View File

@ -10,6 +10,8 @@ import java.util.List;
import java.util.Map;
import java.util.TreeMap;
import com.bytezone.common.Utility;
import com.bytezone.diskbrowser.gui.AssemblerPreferences;
import com.bytezone.diskbrowser.gui.DiskBrowser;
import com.bytezone.diskbrowser.utilities.HexFormatter;
@ -22,6 +24,8 @@ public class AssemblerProgram extends AbstractFile
private byte[] extraBuffer = new byte[0];
static AssemblerPreferences assemblerPreferences;
public AssemblerProgram (String name, byte[] buffer, int address)
{
super (name, buffer);
@ -37,6 +41,11 @@ public class AssemblerProgram extends AbstractFile
this.executeOffset = executeOffset;
}
public static void setAssemblerPreferences (AssemblerPreferences assemblerPreferences)
{
AssemblerProgram.assemblerPreferences = assemblerPreferences;
}
public void setExtraBuffer (byte[] fullBuffer, int offset, int length)
{
if (length >= 0)
@ -66,12 +75,10 @@ public class AssemblerProgram extends AbstractFile
@Override
public String getAssembler ()
{
// String text = super.getAssembler ();
if (buffer == null)
return "No buffer";
if (assembler == null)
this.assembler = new AssemblerProgram (name, buffer, loadAddress);
// return assembler.getText ();
if (extraBuffer.length == 0)
return assembler.getText ();
@ -94,82 +101,17 @@ public class AssemblerProgram extends AbstractFile
if (executeOffset > 0)
pgm.append (String.format ("Entry : $%04X%n", (loadAddress + executeOffset)));
pgm.append (String.format ("%n"));
String stringText = getStringsText ();
pgm.append ("\n");
pgm.append (getListing ());
return pgm.append (getStringBuilder2 ()).toString () + stringText;
if (assemblerPreferences.showStrings)
pgm.append (getStringsText ());
return pgm.toString ();
}
// private StringBuilder getStringBuilder ()
// {
// if (true)
// return getStringBuilder2 ();
//
// StringBuilder pgm = new StringBuilder ();
//
// int ptr = executeOffset;
// int address = loadAddress + executeOffset;
//
// // if the assembly doesn't start at the beginning, just dump the bytes that
// // are skipped
// for (int i = 0; i < executeOffset; i++)
// pgm.append (String.format ("%04X: %02X%n", (loadAddress + i), buffer[i]));
//
// while (ptr < buffer.length)
// {
// StringBuilder line = new StringBuilder ();
//
// AssemblerStatement cmd = new AssemblerStatement (buffer[ptr]);
//
// if (cmd.size == 2 && ptr < buffer.length - 1)
// cmd.addData (buffer[ptr + 1]);
// else if (cmd.size == 3 && ptr < buffer.length - 2)
// cmd.addData (buffer[ptr + 1], buffer[ptr + 2]);
// else
// cmd.size = 1;
//
// line.append (String.format ("%04X: ", address));
// for (int i = 0; i < cmd.size; i++)
// line.append (String.format ("%02X ", buffer[ptr + i]));
// while (line.length () < 20)
// line.append (" ");
// line.append (cmd.mnemonic + " " + cmd.operand);
// if (cmd.offset != 0)
// {
// int branch = address + cmd.offset + 2;
// line.append (String.format ("$%04X", branch < 0 ? branch += 0xFFFF : branch));
// }
//
// if (cmd.target > 0
// && (cmd.target < loadAddress - 1 || cmd.target > (loadAddress + buffer.length)))
// {
// while (line.length () < 40)
// line.append (" ");
//
// String text = equates.get (cmd.target);
// if (text != null)
// line.append ("; " + text);
// else
// for (int i = 0, max = ApplesoftConstants.tokenAddresses.length; i < max; i++)
// if (cmd.target == ApplesoftConstants.tokenAddresses[i])
// {
// line.append ("; Applesoft - " + ApplesoftConstants.tokens[i]);
// break;
// }
// }
// pgm.append (line.toString () + "\n");
// address += cmd.size;
// ptr += cmd.size;
// }
//
// if (pgm.length () > 0)
// pgm.deleteCharAt (pgm.length () - 1);
//
// return pgm;
// }
private StringBuilder getStringBuilder2 ()
private String getListing ()
{
StringBuilder pgm = new StringBuilder ();
List<AssemblerStatement> lines = getLines ();
@ -183,8 +125,9 @@ public class AssemblerProgram extends AbstractFile
{
StringBuilder line = new StringBuilder ();
String arrowText = assemblerPreferences.showTargets ? getArrow (cmd) : "";
line.append (
String.format ("%3.3s %04X: %02X ", getArrow (cmd), cmd.address, cmd.value));
String.format ("%3.3s %04X: %02X ", arrowText, cmd.address, cmd.value));
if (cmd.size > 1)
line.append (String.format ("%02X ", cmd.operand1));
@ -223,7 +166,7 @@ public class AssemblerProgram extends AbstractFile
if (pgm.length () > 0)
pgm.deleteCharAt (pgm.length () - 1);
return pgm;
return pgm.toString ();
}
private List<AssemblerStatement> getLines ()
@ -270,36 +213,20 @@ public class AssemblerProgram extends AbstractFile
return lines;
}
private Map<Integer, String> getStrings ()
{
TreeMap<Integer, String> strings = new TreeMap<> ();
int start = 0;
for (int ptr = 0; ptr < buffer.length; ptr++)
{
if ((buffer[ptr] & 0x80) != 0) // high bit set
continue;
if (buffer[ptr] == 0 && ptr - start > 5) // possible end of string
strings.put (start, HexFormatter.getString (buffer, start, ptr - start));
start = ptr + 1;
}
return strings;
}
private String getStringsText ()
{
Map<Integer, String> strings = getStrings ();
if (strings.size () == 0)
return "";
List<Integer> entryPoints = getEntryPoints ();
StringBuilder text = new StringBuilder ("\n\nPossible strings:\n\n");
for (Integer key : strings.keySet ())
{
String s = strings.get (key);
int start = key + loadAddress;
text.append (String.format ("%04X - %04X %s %n", start, start + s.length (), s));
text.append (String.format ("%s %04X - %04X %s %n",
entryPoints.contains (start) ? "*" : " ", start, start + s.length (), s));
}
if (text.length () > 0)
@ -308,18 +235,57 @@ public class AssemblerProgram extends AbstractFile
return text.toString ();
}
private Map<Integer, String> getStrings ()
{
TreeMap<Integer, String> strings = new TreeMap<> ();
int start = 0;
for (int ptr = 0; ptr < buffer.length; ptr++)
{
if ((buffer[ptr] & 0x80) != 0) // high bit set
continue;
if (buffer[ptr] == 0 // possible end of string
&& ptr - start > 5)
strings.put (start, HexFormatter.getString (buffer, start, ptr - start));
start = ptr + 1;
}
return strings;
}
private List<Integer> getEntryPoints ()
{
List<Integer> entryPoints = new ArrayList<> ();
for (int ptr = 0; ptr < buffer.length; ptr++)
if ((buffer[ptr] == (byte) 0xBD || buffer[ptr] == (byte) 0xB9)
&& (ptr + 2 < buffer.length))
{
int address = Utility.getWord (buffer, ptr + 1);
if (address > loadAddress && address < loadAddress + buffer.length)
entryPoints.add (address);
}
return entryPoints;
}
private String getArrow (AssemblerStatement cmd)
{
String arrow = "";
if (cmd.value == 0x4C || cmd.value == 0x6C || cmd.value == 0x60 || cmd.offset != 0)
arrow = "<--";
if (cmd.value == 0x20 && isLocal (cmd.target)) // JSR
arrow = "<--";
if (cmd.isTarget)
if (arrow.isEmpty ())
arrow = "-->";
else
arrow = "<->";
return arrow;
}

20
src/com/bytezone/diskbrowser/applefile/AssemblerStatement.java
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@ -19,6 +19,7 @@ public class AssemblerStatement
public int address;
public boolean isTarget;
public byte operand1, operand2;
String ascii = "";
public static void print ()
{
@ -73,6 +74,23 @@ public class AssemblerStatement
this.mnemonic = AssemblerConstants.mnemonics[this.opcode];
this.size = AssemblerConstants.sizes2[this.opcode];
this.operand = "";
ascii = getChar (opcode);
}
String getChar (byte val)
{
int c = val & 0xFF;
if (c > 127)
{
if (c < 160)
c -= 64;
else
c -= 128;
}
if (c < 32 || c == 127) // non-printable
return ".";
else // standard ascii
return (char) c + "";
}
public void addData ()
@ -131,6 +149,7 @@ public class AssemblerStatement
String address = "$" + HexFormatter.format2 (b);
// if (this.mnemonic.equals ("JSR"))
// this.target = HexFormatter.intValue (b);
ascii += getChar (b);
switch (this.opcode)
{
@ -271,6 +290,7 @@ public class AssemblerStatement
// || this.mnemonic.equals ("BIT") || this.mnemonic.equals ("STA")
// || this.mnemonic.equals ("LDA"))
// this.target = HexFormatter.intValue (b1, b2);
ascii += getChar (b1) + getChar (b2);
switch (this.opcode)
{

1
src/com/bytezone/diskbrowser/applefile/HiResImage.java
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@ -285,6 +285,7 @@ public abstract class HiResImage extends AbstractFile
switch (type)
{
case 0: // copy next 1-64 bytes as is
count = Math.min (count, buffer.length - ptr);
while (count-- != 0)
newBuf[newPtr++] = buffer[ptr++];
break;

1
src/com/bytezone/diskbrowser/applefile/SimpleText.java
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@ -2,6 +2,7 @@ package com.bytezone.diskbrowser.applefile;
public class SimpleText extends AbstractFile
{
// LISA text file
public SimpleText (String name, byte[] buffer)
{

34
src/com/bytezone/diskbrowser/dos/DosVTOCSector.java
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@ -40,12 +40,12 @@ class DosVTOCSector extends AbstractSector
@Override
public String createText ()
{
return dosVersion <= 3 ? createDosText () : createOtherText ();
return dosVersion <= 3 ? createDosText () : createDos4Text ();
}
private String createOtherText ()
private String createDos4Text ()
{
StringBuilder text = getHeader ("DOS 4.1 VTOC Sector");
StringBuilder text = getHeader ("DOS 4 VTOC Sector");
addText (text, buffer, 0, 1, "Not used");
addText (text, buffer, 1, 2, "First directory track/sector");
addText (text, buffer, 3, 1, "DOS release number");
@ -81,17 +81,17 @@ class DosVTOCSector extends AbstractSector
addTextAndDecimal (text, buffer, 0x36, 2, "Bytes per sector");
boolean bootSectorEmpty = parentDisk.getDisk ().isSectorEmpty (0);
int base = 0x38;
int max = maxTracks * 4 + base;
for (int i = base; i < max; i += 4)
int firstSector = 0x38;
int max = maxTracks * 4 + firstSector;
for (int i = firstSector; i < max; i += 4)
{
String extra = "";
if (i == base && bootSectorEmpty)
if (i == firstSector && bootSectorEmpty)
extra = "(unusable)";
else if (i == 124)
extra = "(VTOC and Catalog)";
addText (text, buffer, i, 4, String.format ("Track %02X %s %s", (i - base) / 4,
getBitmap (buffer[i], buffer[i + 1]), extra));
addText (text, buffer, i, 4, String.format ("Track %02X %s %s",
(i - firstSector) / 4, getBitmap (buffer[i], buffer[i + 1]), extra));
}
text.deleteCharAt (text.length () - 1);
@ -126,17 +126,19 @@ class DosVTOCSector extends AbstractSector
addTextAndDecimal (text, buffer, 54, 2, "Bytes per sector");
boolean bootSectorEmpty = parentDisk.getDisk ().isSectorEmpty (0);
for (int i = 56; i <= 0xC3; i += 4)
int firstSector = 0x38;
int max = maxTracks * 4 + firstSector;
for (int i = firstSector; i < max; i += 4)
{
String extra = "";
if (i == 56 && bootSectorEmpty)
if (i == firstSector && bootSectorEmpty)
extra = "(unusable)";
// else if (i <= 64 && !bootSectorEmpty)
// extra = "(reserved for DOS)";
// else if (i == 124)
// extra = "(VTOC and Catalog)";
addText (text, buffer, i, 4, String.format ("Track %02X %s %s", (i - 56) / 4,
getBitmap (buffer[i], buffer[i + 1]), extra));
addText (text, buffer, i, 4, String.format ("Track %02X %s %s",
(i - firstSector) / 4, getBitmap (buffer[i], buffer[i + 1]), extra));
}
text.deleteCharAt (text.length () - 1);
@ -172,9 +174,9 @@ class DosVTOCSector extends AbstractSector
{
int block = 0;
int base = maxSectors == 13 ? 3 : 0;
int first = 0x38;
int max = maxTracks * 4 + first;
for (int i = first; i < max; i += 4)
int firstSector = 0x38;
int max = maxTracks * 4 + firstSector;
for (int i = firstSector; i < max; i += 4)
{
block = check (buffer[i + 1], block, base);
block = check (buffer[i], block, 0);

20
src/com/bytezone/diskbrowser/gui/AssemblerPreferences.java Normal file
View File

@ -0,0 +1,20 @@
package com.bytezone.diskbrowser.gui;
public class AssemblerPreferences
{
public boolean showTargets = true;
public boolean showStrings = true;
public boolean offsetFromZero = false;
@Override
public String toString ()
{
StringBuilder text = new StringBuilder ();
text.append (String.format ("Show targets .......... %s%n", showTargets));
text.append (String.format ("Show strings .......... %s%n", showStrings));
text.append (String.format ("Offset from zero ...... %s%n", offsetFromZero));
return text.toString ();
}
}

6
src/com/bytezone/diskbrowser/gui/AssemblerPreferencesListener.java Normal file
View File

@ -0,0 +1,6 @@
package com.bytezone.diskbrowser.gui;
public interface AssemblerPreferencesListener
{
public void setAssemblerPreferences (AssemblerPreferences assemblerPreferences);
}

16
src/com/bytezone/diskbrowser/gui/DataPanel.java
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@ -13,18 +13,15 @@ import javax.swing.event.ChangeListener;
import com.bytezone.common.FontAction.FontChangeEvent;
import com.bytezone.common.FontAction.FontChangeListener;
import com.bytezone.diskbrowser.applefile.ApplesoftBasicProgram;
import com.bytezone.diskbrowser.applefile.HiResImage;
import com.bytezone.diskbrowser.applefile.Palette;
import com.bytezone.diskbrowser.applefile.*;
import com.bytezone.diskbrowser.applefile.PaletteFactory.CycleDirection;
import com.bytezone.diskbrowser.applefile.QuickDrawFont;
import com.bytezone.diskbrowser.applefile.VisicalcFile;
import com.bytezone.diskbrowser.disk.DiskAddress;
import com.bytezone.diskbrowser.disk.SectorList;
class DataPanel extends JTabbedPane
implements DiskSelectionListener, FileSelectionListener, SectorSelectionListener,
FileNodeSelectionListener, FontChangeListener, BasicPreferencesListener
FileNodeSelectionListener, FontChangeListener, BasicPreferencesListener,
AssemblerPreferencesListener
{
private static final int TEXT_WIDTH = 65;
@ -427,4 +424,11 @@ class DataPanel extends JTabbedPane
if (currentDataSource instanceof ApplesoftBasicProgram)
setDataSource (currentDataSource);
}
@Override
public void setAssemblerPreferences (AssemblerPreferences assemblerPreferences)
{
if (currentDataSource instanceof AssemblerProgram)
setDataSource (currentDataSource);
}
}

1
src/com/bytezone/diskbrowser/gui/DiskBrowser.java
View File

@ -168,6 +168,7 @@ public class DiskBrowser extends JFrame implements DiskSelectionListener, QuitLi
hideCatalogAction.set (false);
menuHandler.addBasicPreferencesListener (dataPanel);
menuHandler.addAssemblerPreferencesListener (dataPanel);
// activate the highest panel now that the listeners are ready
catalogPanel.activate ();

82
src/com/bytezone/diskbrowser/gui/MenuHandler.java
View File

@ -12,11 +12,7 @@ import javax.swing.*;
import com.bytezone.common.EnvironmentAction;
import com.bytezone.common.FontAction;
import com.bytezone.diskbrowser.applefile.BasicProgram;
import com.bytezone.diskbrowser.applefile.HiResImage;
import com.bytezone.diskbrowser.applefile.Palette;
import com.bytezone.diskbrowser.applefile.PaletteFactory;
import com.bytezone.diskbrowser.applefile.VisicalcFile;
import com.bytezone.diskbrowser.applefile.*;
import com.bytezone.diskbrowser.disk.DataDisk;
import com.bytezone.diskbrowser.disk.FormattedDisk;
@ -37,20 +33,29 @@ public class MenuHandler
private static final String PREFS_SHOW_HEADER = "showHeader";
private static final String PREFS_SHOW_CARET = "showCaret";
private static final String PREFS_SHOW_ASSEMBLER_TARGETS = "showAssemblerTargets";
private static final String PREFS_SHOW_ASSEMBLER_STRINGS = "showAssemblerStrings";
// private static final String PREFS_DEBUGGING = "debugging";
private static final String PREFS_PALETTE = "palette";
FormattedDisk currentDisk;
private final SaveTempFileAction saveTempFileAction = new SaveTempFileAction ();
private final BasicPreferences basicPreferences = new BasicPreferences ();
private final List<BasicPreferencesListener> basicPreferencesListeners =
new ArrayList<> ();
private final AssemblerPreferences assemblerPreferences = new AssemblerPreferences ();
private final List<AssemblerPreferencesListener> assemblerPreferencesListeners =
new ArrayList<> ();
JMenuBar menuBar = new JMenuBar ();
JMenu fileMenu = new JMenu ("File");
JMenu formatMenu = new JMenu ("Format");
JMenu colourMenu = new JMenu ("Colours");
JMenu applesoftMenu = new JMenu ("Applesoft");
JMenu assemblerMenu = new JMenu ("Assembler");
JMenu helpMenu = new JMenu ("Help");
// File menu items
@ -82,14 +87,19 @@ public class MenuHandler
final JMenuItem nextPaletteItem = new JMenuItem ("Next Palette");
final JMenuItem prevPaletteItem = new JMenuItem ("Previous Palette");
// Applesoft menu items
final JMenuItem splitRemarkItem = new JCheckBoxMenuItem ("Split remarks");
final JMenuItem alignAssignItem = new JCheckBoxMenuItem ("Align assign");
final JMenuItem showTargetsItem = new JCheckBoxMenuItem ("Show targets");
final JMenuItem showBasicTargetsItem = new JCheckBoxMenuItem ("Show targets");
final JMenuItem onlyShowTargetLinesItem =
new JCheckBoxMenuItem ("Only show target lines");
final JMenuItem showHeaderItem = new JCheckBoxMenuItem ("Show header");
final JMenuItem showCaretItem = new JCheckBoxMenuItem ("Show caret");
// Assembler menu items
final JMenuItem showAssemblerTargetsItem = new JCheckBoxMenuItem ("Show targets");
final JMenuItem showAssemblerStringsItem = new JCheckBoxMenuItem ("Show strings");
ButtonGroup paletteGroup = new ButtonGroup ();
public MenuHandler ()
@ -98,6 +108,7 @@ public class MenuHandler
menuBar.add (formatMenu);
menuBar.add (colourMenu);
menuBar.add (applesoftMenu);
menuBar.add (assemblerMenu);
menuBar.add (helpMenu);
fileMenu.add (rootItem);
@ -156,11 +167,14 @@ public class MenuHandler
applesoftMenu.add (splitRemarkItem);
applesoftMenu.add (alignAssignItem);
applesoftMenu.add (showTargetsItem);
applesoftMenu.add (showBasicTargetsItem);
applesoftMenu.add (onlyShowTargetLinesItem);
applesoftMenu.add (showHeaderItem);
applesoftMenu.add (showCaretItem);
assemblerMenu.add (showAssemblerTargetsItem);
assemblerMenu.add (showAssemblerStringsItem);
ActionListener basicPreferencesAction = new ActionListener ()
{
@Override
@ -171,13 +185,26 @@ public class MenuHandler
}
};
ActionListener assemblerPreferencesAction = new ActionListener ()
{
@Override
public void actionPerformed (ActionEvent e)
{
setAssemblerPreferences ();
notifyAssemblerPreferencesListeners ();
}
};
splitRemarkItem.addActionListener (basicPreferencesAction);
alignAssignItem.addActionListener (basicPreferencesAction);
showTargetsItem.addActionListener (basicPreferencesAction);
showBasicTargetsItem.addActionListener (basicPreferencesAction);
onlyShowTargetLinesItem.addActionListener (basicPreferencesAction);
showHeaderItem.addActionListener (basicPreferencesAction);
showCaretItem.addActionListener (basicPreferencesAction);
showAssemblerTargetsItem.addActionListener (assemblerPreferencesAction);
showAssemblerStringsItem.addActionListener (assemblerPreferencesAction);
helpMenu.add (new JMenuItem (new EnvironmentAction ()));
sector256Item.setActionCommand ("256");
@ -204,7 +231,7 @@ public class MenuHandler
basicPreferences.alignAssign = alignAssignItem.isSelected ();
basicPreferences.showCaret = showCaretItem.isSelected ();
basicPreferences.showHeader = showHeaderItem.isSelected ();
basicPreferences.showTargets = showTargetsItem.isSelected ();
basicPreferences.showTargets = showBasicTargetsItem.isSelected ();
basicPreferences.onlyShowTargetLineNumbers = onlyShowTargetLinesItem.isSelected ();
BasicProgram.setBasicPreferences (basicPreferences);
}
@ -224,6 +251,28 @@ public class MenuHandler
listener.setBasicPreferences (basicPreferences);
}
private void setAssemblerPreferences ()
{
assemblerPreferences.showTargets = showAssemblerTargetsItem.isSelected ();
assemblerPreferences.showStrings = showAssemblerStringsItem.isSelected ();
AssemblerProgram.setAssemblerPreferences (assemblerPreferences);
}
void addAssemblerPreferencesListener (AssemblerPreferencesListener listener)
{
if (!assemblerPreferencesListeners.contains (listener))
{
assemblerPreferencesListeners.add (listener);
listener.setAssemblerPreferences (assemblerPreferences);
}
}
void notifyAssemblerPreferencesListeners ()
{
for (AssemblerPreferencesListener listener : assemblerPreferencesListeners)
listener.setAssemblerPreferences (assemblerPreferences);
}
void addHelpMenuAction (Action action, String functionName)
{
helpMenu.add (new JMenuItem (action));
@ -267,8 +316,13 @@ public class MenuHandler
prefs.putBoolean (PREFS_ALIGN_ASSIGN, alignAssignItem.isSelected ());
prefs.putBoolean (PREFS_SHOW_CARET, showCaretItem.isSelected ());
prefs.putBoolean (PREFS_SHOW_HEADER, showHeaderItem.isSelected ());
prefs.putBoolean (PREFS_SHOW_TARGETS, showTargetsItem.isSelected ());
prefs.putBoolean (PREFS_SHOW_TARGETS, showBasicTargetsItem.isSelected ());
prefs.putBoolean (PREFS_ONLY_SHOW_TARGETS, onlyShowTargetLinesItem.isSelected ());
prefs.putBoolean (PREFS_SHOW_ASSEMBLER_TARGETS,
showAssemblerTargetsItem.isSelected ());
prefs.putBoolean (PREFS_SHOW_ASSEMBLER_STRINGS,
showAssemblerStringsItem.isSelected ());
}
@Override
@ -286,11 +340,17 @@ public class MenuHandler
alignAssignItem.setSelected (prefs.getBoolean (PREFS_ALIGN_ASSIGN, true));
showCaretItem.setSelected (prefs.getBoolean (PREFS_SHOW_CARET, false));
showHeaderItem.setSelected (prefs.getBoolean (PREFS_SHOW_HEADER, true));
showTargetsItem.setSelected (prefs.getBoolean (PREFS_SHOW_TARGETS, false));
showBasicTargetsItem.setSelected (prefs.getBoolean (PREFS_SHOW_TARGETS, false));
onlyShowTargetLinesItem
.setSelected (prefs.getBoolean (PREFS_ONLY_SHOW_TARGETS, false));
showAssemblerTargetsItem
.setSelected (prefs.getBoolean (PREFS_SHOW_ASSEMBLER_TARGETS, true));
showAssemblerStringsItem
.setSelected (prefs.getBoolean (PREFS_SHOW_ASSEMBLER_STRINGS, true));
setBasicPreferences ();
setAssemblerPreferences ();
int paletteIndex = prefs.getInt (PREFS_PALETTE, 0);
PaletteFactory paletteFactory = HiResImage.getPaletteFactory ();

10
src/com/bytezone/diskbrowser/prodos/FileEntry.java
View File

@ -24,7 +24,7 @@ class FileEntry extends CatalogEntry implements ProdosConstants
private final int endOfFile;
private final int auxType;
private final GregorianCalendar modified;
// private final int headerPointer;
private final int headerPointer;
private DataSource file;
private final DiskAddress catalogBlock;
@ -50,7 +50,7 @@ class FileEntry extends CatalogEntry implements ProdosConstants
auxType = HexFormatter.unsignedShort (entryBuffer, 0x1F);
modified = HexFormatter.getAppleDate (entryBuffer, 0x21);
// headerPointer = HexFormatter.unsignedShort (entryBuffer, 0x25);
headerPointer = HexFormatter.unsignedShort (entryBuffer, 0x25);
switch (storageType)
{
@ -287,6 +287,8 @@ class FileEntry extends CatalogEntry implements ProdosConstants
assert auxType == 0; // auxType > 0 handled above
if (name.endsWith (".S"))
file = new MerlinSource (name, exactBuffer, auxType, endOfFile);
else if (name.endsWith ("PLA"))
file = new SimpleText (name, exactBuffer);
else if (name.endsWith (".GIF") && HiResImage.isGif (exactBuffer))
file = new OriginalHiResImage (name, exactBuffer, auxType);
else
@ -400,6 +402,7 @@ class FileEntry extends CatalogEntry implements ProdosConstants
case FILE_TYPE_LDF:
case FILE_TYPE_ANI:
case FILE_TYPE_PAL:
case FILE_TYPE_IIGS_OBJECT:
file = new DefaultAppleFile (name, exactBuffer);
break;
@ -411,7 +414,8 @@ class FileEntry extends CatalogEntry implements ProdosConstants
break;
default:
System.out.format ("%s - Unknown Prodos file type : %02X%n", name, fileType);
// System.out.format ("%02X %s %s - Unknown Prodos file type%n",
// fileType, fileTypes[fileType], name);
file = new DefaultAppleFile (name, exactBuffer);
}
}