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using PropertyChangeListeners

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This commit is contained in:
Denis Molony 2021-06-02 11:48:57 +10:00
parent beb0830c25
commit 63fc59accc
4 changed files with 35 additions and 78 deletions
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24
src/com/bytezone/diskbrowser/gui/ColourQuirksAction.java
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@ -2,8 +2,6 @@ package com.bytezone.diskbrowser.gui;
import java.awt.event.ActionEvent;
import java.awt.event.KeyEvent;
import java.util.ArrayList;
import java.util.List;
import javax.swing.AbstractAction;
import javax.swing.Action;
@ -14,13 +12,12 @@ import javax.swing.KeyStroke;
public class ColourQuirksAction extends AbstractAction
// -----------------------------------------------------------------------------------//
{
List<ColourQuirksListener> listeners = new ArrayList<> ();
// ---------------------------------------------------------------------------------//
public ColourQuirksAction ()
// ---------------------------------------------------------------------------------//
{
super ("Smear HGR");
putValue (Action.SHORT_DESCRIPTION, "Display pixels like a TV screen");
putValue (Action.ACCELERATOR_KEY, KeyStroke.getKeyStroke ("alt Q"));
putValue (Action.MNEMONIC_KEY, KeyEvent.VK_Q);
@ -31,22 +28,7 @@ public class ColourQuirksAction extends AbstractAction
public void actionPerformed (ActionEvent e)
// ---------------------------------------------------------------------------------//
{
for (ColourQuirksListener listener : listeners)
listener.setColourQuirks (((JMenuItem) e.getSource ()).isSelected ());
}
// ---------------------------------------------------------------------------------//
public void addColourQuirksListener (ColourQuirksListener listener)
// ---------------------------------------------------------------------------------//
{
if (!listeners.contains (listener))
listeners.add (listener);
}
// ---------------------------------------------------------------------------------//
public interface ColourQuirksListener
// ---------------------------------------------------------------------------------//
{
public void setColourQuirks (boolean value);
firePropertyChange (e.getActionCommand (), null,
((JMenuItem) e.getSource ()).isSelected ());
}
}

41
src/com/bytezone/diskbrowser/gui/DataPanel.java
View File

@ -9,6 +9,8 @@ import java.awt.Insets;
import java.awt.RenderingHints;
import java.awt.geom.AffineTransform;
import java.awt.image.BufferedImage;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;
import java.util.Enumeration;
import java.util.List;
@ -37,17 +39,14 @@ import com.bytezone.diskbrowser.applefile.QuickDrawFont;
import com.bytezone.diskbrowser.applefile.SHRPictureFile2;
import com.bytezone.diskbrowser.disk.DiskAddress;
import com.bytezone.diskbrowser.disk.SectorList;
import com.bytezone.diskbrowser.gui.ColourQuirksAction.ColourQuirksListener;
import com.bytezone.diskbrowser.gui.DebuggingAction.DebugListener;
import com.bytezone.diskbrowser.gui.FontAction.FontChangeEvent;
import com.bytezone.diskbrowser.gui.FontAction.FontChangeListener;
import com.bytezone.diskbrowser.gui.MonochromeAction.MonochromeListener;
// -----------------------------------------------------------------------------------//
public class DataPanel extends JTabbedPane implements DiskSelectionListener,
FileSelectionListener, SectorSelectionListener, FileNodeSelectionListener,
FontChangeListener, BasicPreferencesListener, AssemblerPreferencesListener,
TextPreferencesListener, DebugListener, ColourQuirksListener, MonochromeListener
public class DataPanel extends JTabbedPane
implements DiskSelectionListener, FileSelectionListener, SectorSelectionListener,
FileNodeSelectionListener, FontChangeListener, BasicPreferencesListener,
AssemblerPreferencesListener, TextPreferencesListener, PropertyChangeListener
// -----------------------------------------------------------------------------------//
{
private static final int TEXT_WIDTH = 65;
@ -75,6 +74,10 @@ public class DataPanel extends JTabbedPane implements DiskSelectionListener,
final MenuHandler menuHandler;
DebuggingAction debuggingAction = new DebuggingAction ();
MonochromeAction monochromeAction = new MonochromeAction ();
ColourQuirksAction colourQuirksAction = new ColourQuirksAction ();
enum TabType
{
FORMATTED, HEX, DISASSEMBLED
@ -159,16 +162,13 @@ public class DataPanel extends JTabbedPane implements DiskSelectionListener,
menuHandler.lineWrapItem.setAction (lineWrapAction);
lineWrapAction.addListener (formattedText);
ColourQuirksAction colourQuirksAction = new ColourQuirksAction ();
colourQuirksAction.addColourQuirksListener (this);
colourQuirksAction.addPropertyChangeListener (this);
menuHandler.colourQuirksItem.setAction (colourQuirksAction);
MonochromeAction monochromeAction = new MonochromeAction ();
monochromeAction.addMonochromeListener (this);
monochromeAction.addPropertyChangeListener (this);
menuHandler.monochromeItem.setAction (monochromeAction);
DebuggingAction debuggingAction = new DebuggingAction ();
debuggingAction.addDebugListener (this);
debuggingAction.addPropertyChangeListener (this);
menuHandler.debuggingItem.setAction (debuggingAction);
// fill in the placeholders created by the MenuHandler
@ -212,6 +212,19 @@ public class DataPanel extends JTabbedPane implements DiskSelectionListener,
return palette;
}
// ---------------------------------------------------------------------------------//
@Override
public void propertyChange (PropertyChangeEvent evt)
// ---------------------------------------------------------------------------------//
{
if (evt.getSource () == debuggingAction)
setDebug ((Boolean) evt.getNewValue ());
else if (evt.getSource () == monochromeAction)
setMonochrome ((Boolean) evt.getNewValue ());
else if (evt.getSource () == colourQuirksAction)
setColourQuirks ((Boolean) evt.getNewValue ());
}
// ---------------------------------------------------------------------------------//
void setLineWrap (boolean lineWrap)
// ---------------------------------------------------------------------------------//
@ -220,7 +233,6 @@ public class DataPanel extends JTabbedPane implements DiskSelectionListener,
}
// ---------------------------------------------------------------------------------//
@Override
public void setColourQuirks (boolean value)
// ---------------------------------------------------------------------------------//
{
@ -268,7 +280,6 @@ public class DataPanel extends JTabbedPane implements DiskSelectionListener,
}
// ---------------------------------------------------------------------------------//
@Override
public void setDebug (boolean value)
// ---------------------------------------------------------------------------------//
{

24
src/com/bytezone/diskbrowser/gui/DebuggingAction.java
View File

@ -1,8 +1,6 @@
package com.bytezone.diskbrowser.gui;
import java.awt.event.ActionEvent;
import java.util.ArrayList;
import java.util.List;
import javax.swing.AbstractAction;
import javax.swing.Action;
@ -13,13 +11,12 @@ import javax.swing.KeyStroke;
public class DebuggingAction extends AbstractAction
// -----------------------------------------------------------------------------------//
{
List<DebugListener> listeners = new ArrayList<> ();
// ---------------------------------------------------------------------------------//
public DebuggingAction ()
// ---------------------------------------------------------------------------------//
{
super ("Debugging");
putValue (Action.SHORT_DESCRIPTION, "Show debugging information");
putValue (Action.ACCELERATOR_KEY, KeyStroke.getKeyStroke ("meta D"));
}
@ -29,22 +26,7 @@ public class DebuggingAction extends AbstractAction
public void actionPerformed (ActionEvent e)
// ---------------------------------------------------------------------------------//
{
for (DebugListener listener : listeners)
listener.setDebug (((JMenuItem) e.getSource ()).isSelected ());
}
// ---------------------------------------------------------------------------------//
public void addDebugListener (DebugListener listener)
// ---------------------------------------------------------------------------------//
{
if (!listeners.contains (listener))
listeners.add (listener);
}
// ---------------------------------------------------------------------------------//
public interface DebugListener
// ---------------------------------------------------------------------------------//
{
public void setDebug (boolean value);
firePropertyChange (e.getActionCommand (), null,
((JMenuItem) e.getSource ()).isSelected ());
}
}

24
src/com/bytezone/diskbrowser/gui/MonochromeAction.java
View File

@ -2,8 +2,6 @@ package com.bytezone.diskbrowser.gui;
import java.awt.event.ActionEvent;
import java.awt.event.KeyEvent;
import java.util.ArrayList;
import java.util.List;
import javax.swing.AbstractAction;
import javax.swing.Action;
@ -14,13 +12,12 @@ import javax.swing.KeyStroke;
class MonochromeAction extends AbstractAction
// -----------------------------------------------------------------------------------//
{
List<MonochromeListener> listeners = new ArrayList<> ();
// ---------------------------------------------------------------------------------//
MonochromeAction ()
// ---------------------------------------------------------------------------------//
{
super ("Monochrome");
putValue (Action.SHORT_DESCRIPTION, "Display image in monochrome or color");
putValue (Action.ACCELERATOR_KEY, KeyStroke.getKeyStroke ("alt M"));
putValue (Action.MNEMONIC_KEY, KeyEvent.VK_M);
@ -31,22 +28,7 @@ class MonochromeAction extends AbstractAction
public void actionPerformed (ActionEvent e)
// ---------------------------------------------------------------------------------//
{
for (MonochromeListener listener : listeners)
listener.setMonochrome (((JMenuItem) e.getSource ()).isSelected ());
}
// ---------------------------------------------------------------------------------//
public void addMonochromeListener (MonochromeListener listener)
// ---------------------------------------------------------------------------------//
{
if (!listeners.contains (listener))
listeners.add (listener);
}
// ---------------------------------------------------------------------------------//
public interface MonochromeListener
// ---------------------------------------------------------------------------------//
{
public void setMonochrome (boolean value);
firePropertyChange (e.getActionCommand (), null,
((JMenuItem) e.getSource ()).isSelected ());
}
}