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Refactored UIManagerDefaults 

Signed-off-by: weisj <weisj@arcor.de>
pull/27/head
weisj 5 years ago
parent
9e22cfbf19
commit
e0bf2b1ce7
5 changed files with 248 additions and 224 deletions
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  1. 45
      src/test/java/defaults/ChangeLookAndFeelAction.java
  2. 20
      src/test/java/defaults/ExitAction.java
  3. 112
      src/test/java/defaults/SafeIcon.java
  4. 67
      src/test/java/defaults/SampleRenderer.java
  5. 228
      src/test/java/defaults/UIManagerDefaults.java

45
src/test/java/defaults/ChangeLookAndFeelAction.java
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@ -0,0 +1,45 @@
package defaults;
import org.jetbrains.annotations.NotNull;
import javax.swing.*;
import java.awt.event.ActionEvent;
/*
* Change the LAF and recreate the defaults.UIManagerDefaults so that the properties
* of the new LAF are correctly displayed.
*/
final class ChangeLookAndFeelAction extends AbstractAction {
private final UIManagerDefaults defaults;
private final String laf;
ChangeLookAndFeelAction(final UIManagerDefaults defaults, final String laf, final String name) {
this.defaults = defaults;
this.laf = laf;
putValue(Action.NAME, name);
putValue(Action.SHORT_DESCRIPTION, getValue(Action.NAME));
}
public void actionPerformed(@NotNull final ActionEvent e) {
try {
UIManager.setLookAndFeel(laf);
defaults.resetComponents();
final JRootPane rootPane = SwingUtilities.getRootPane(defaults.getContentPane());
SwingUtilities.updateComponentTreeUI(rootPane);
// Use custom decorations when supported by the LAF
final JFrame frame = (JFrame) SwingUtilities.windowForComponent(rootPane);
frame.dispose();
if (UIManager.getLookAndFeel().getSupportsWindowDecorations()) {
frame.setUndecorated(true);
frame.getRootPane().setWindowDecorationStyle(JRootPane.FRAME);
} else {
frame.setUndecorated(false);
}
frame.setVisible(true);
} catch (@NotNull final Exception ex) {
ex.printStackTrace();
}
}
}

20
src/test/java/defaults/ExitAction.java
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@ -0,0 +1,20 @@
package defaults;
import javax.swing.*;
import java.awt.event.ActionEvent;
import java.awt.event.KeyEvent;
/*
* Close the frame
*/
final class ExitAction extends AbstractAction {
ExitAction() {
putValue(Action.NAME, "Exit");
putValue(Action.SHORT_DESCRIPTION, getValue(Action.NAME));
putValue(Action.MNEMONIC_KEY, KeyEvent.VK_X);
}
public void actionPerformed(final ActionEvent e) {
System.exit(0);
}
}

112
src/test/java/defaults/SafeIcon.java
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@ -0,0 +1,112 @@
package defaults;
import org.jetbrains.annotations.Contract;
import org.jetbrains.annotations.NotNull;
import javax.swing.*;
import java.awt.*;
import java.awt.image.BufferedImage;
import java.lang.reflect.InvocationTargetException;
/**
* Thanks to Jeanette for the use of this code found at:
*
* <p>https://jdnc-incubator.dev.java.net/source/browse/jdnc-incubator/src/kleopatra/java/org
* /jdesktop/swingx/renderer/UIPropertiesViewer.java?rev=1.2&view=markup
*
* <p>Some ui-icons misbehave in that they unconditionally class-cast to the component type they
* are mostly painted on. Consequently they blow up if we are trying to paint them anywhere else (f.i. in a renderer).
*
* <p>This Icon is an adaption of a cool trick by Darryl Burke found at
* http://tips4java.wordpress.com/2008/12/18/icon-table-cell-renderer
*
* <p>The base idea is to instantiate a component of the type expected by the icon, let it paint
* into the graphics of a bufferedImage and create an ImageIcon from it. In subsequent calls the ImageIcon is used.
*/
final class SafeIcon implements Icon {
private final Icon wrappee;
private Icon standIn;
@Contract(pure = true)
SafeIcon(final Icon wrappee) {
this.wrappee = wrappee;
}
@Override
public void paintIcon(final Component c, @NotNull final Graphics g, final int x, final int y) {
if (standIn == this) {
paintFallback(c, g, x, y);
} else if (standIn != null) {
standIn.paintIcon(c, g, x, y);
} else {
try {
wrappee.paintIcon(c, g, x, y);
} catch (@NotNull final ClassCastException e) {
createStandIn(e);
standIn.paintIcon(c, g, x, y);
}
}
}
@Override
public int getIconWidth() {
return wrappee.getIconWidth();
}
@Override
public int getIconHeight() {
return wrappee.getIconHeight();
}
private void paintFallback(
final Component c, @NotNull final Graphics g, final int x, final int y) {
g.drawRect(x, y, getIconWidth(), getIconHeight());
g.drawLine(x, y, x + getIconWidth(), y + getIconHeight());
g.drawLine(x + getIconWidth(), y, x, y + getIconHeight());
}
private void createStandIn(@NotNull final ClassCastException e) {
try {
final Class<?> clazz = getClass(e);
final JComponent standInComponent = getSubstitute(clazz);
standIn = createImageIcon(standInComponent);
} catch (@NotNull final Exception e1) {
// something went wrong - fallback to this painting
standIn = this;
}
}
private Class<?> getClass(@NotNull final ClassCastException e) throws ClassNotFoundException {
String className = e.getMessage();
className = className.substring(className.lastIndexOf(" ") + 1);
return Class.forName(className);
}
private JComponent getSubstitute(@NotNull final Class<?> clazz) throws IllegalAccessException {
JComponent standInComponent = null;
try {
standInComponent = (JComponent) clazz.getDeclaredConstructor().newInstance();
} catch (@NotNull final InstantiationException e) {
standInComponent = new AbstractButton() {
};
((AbstractButton) standInComponent).setModel(new DefaultButtonModel());
} catch (NoSuchMethodException | InvocationTargetException e) {
e.printStackTrace();
}
return standInComponent;
}
@Contract("_ -> new")
@NotNull
private Icon createImageIcon(final JComponent standInComponent) {
final BufferedImage image =
new BufferedImage(getIconWidth(), getIconHeight(), BufferedImage.TYPE_INT_ARGB);
final Graphics g = image.createGraphics();
try {
wrappee.paintIcon(standInComponent, g, 0, 0);
return new ImageIcon(image);
} finally {
g.dispose();
}
}
}

67
src/test/java/defaults/SampleRenderer.java
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@ -0,0 +1,67 @@
package defaults;
import com.github.weisj.darklaf.ui.cell.DarkCellRendererToggleButton;
import org.jetbrains.annotations.Contract;
import org.jetbrains.annotations.NotNull;
import javax.swing.*;
import javax.swing.border.Border;
import javax.swing.table.TableCellRenderer;
import java.awt.*;
/*
* Render the value based on its class.
*/
final class SampleRenderer extends JLabel implements TableCellRenderer {
private final DarkCellRendererToggleButton booleanRenderer =
new DarkCellRendererToggleButton<>(new DarkCellRendererToggleButton.CellEditorCheckBox(true));
SampleRenderer() {
super();
setHorizontalAlignment(SwingConstants.CENTER);
setOpaque(true);
}
@Contract("_, _, _, _, _, _ -> this")
@NotNull
public Component getTableCellRendererComponent(
final JTable table,
final Object sample,
final boolean isSelected,
final boolean hasFocus,
final int row,
final int column) {
setBackground(null);
setBorder(null);
setIcon(null);
setText("");
if (sample instanceof Color) {
setBackground((Color) sample);
} else if (sample instanceof Border) {
setBorder((Border) sample);
} else if (sample instanceof Font) {
setText("Sample");
setFont((Font) sample);
} else if (sample instanceof Icon) {
setIcon((Icon) sample);
} else if (sample instanceof Boolean) {
return booleanRenderer.getTableCellRendererComponent(table, sample, isSelected, hasFocus, row, column);
}
return this;
}
/*
* Some icons are painted using inner classes and are not meant to be
* shared by other items. This code will catch the
* ClassCastException that is thrown.
*/
public void paint(final Graphics g) {
try {
super.paint(g);
} catch (@NotNull final Exception e) {
e.printStackTrace();
}
}
}

228
src/test/java/UIManagerDefaults.java → src/test/java/defaults/UIManagerDefaults.java
Unescape View File

@ -1,12 +1,11 @@
package defaults;
/*
* This programs uses the information found in the UIManager
* to create a table of key/value pairs for each Swing component.
*/
import com.github.weisj.darklaf.DarkLafInfo;
import com.github.weisj.darklaf.LafManager;
import com.github.weisj.darklaf.components.OverlayScrollPane;
import com.github.weisj.darklaf.ui.cell.DarkCellRendererToggleButton;
import com.github.weisj.darklaf.ui.table.DarkColorTableCellRendererEditor;
import org.jdesktop.swingx.JXTaskPane;
import org.jdesktop.swingx.JXTaskPaneContainer;
@ -19,14 +18,9 @@ import javax.swing.border.Border;
import javax.swing.border.EmptyBorder;
import javax.swing.plaf.ColorUIResource;
import javax.swing.table.DefaultTableModel;
import javax.swing.table.TableCellRenderer;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ItemEvent;
import java.awt.event.ItemListener;
import java.awt.event.KeyEvent;
import java.awt.image.BufferedImage;
import java.lang.reflect.InvocationTargetException;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Map;
@ -68,7 +62,7 @@ public class UIManagerDefaults implements ItemListener {
}
/*
* Build a GUI using the content pane and menu bar of UIManagerDefaults
* Build a GUI using the content pane and menu bar of defaults.UIManagerDefaults
*/
private static void createAndShowGUI() {
final UIManagerDefaults application = new UIManagerDefaults();
@ -97,7 +91,7 @@ public class UIManagerDefaults implements ItemListener {
* The content pane should be added to a high level container
*/
@NotNull
private JComponent getContentPane() {
public JComponent getContentPane() {
return contentPane;
}
@ -222,7 +216,7 @@ public class UIManagerDefaults implements ItemListener {
/*
* When the LAF is changed we need to reset the content pane
*/
private void resetComponents() {
public void resetComponents() {
items.clear();
models.clear();
((DefaultTableModel) table.getModel()).setRowCount(0);
@ -424,218 +418,4 @@ public class UIManagerDefaults implements ItemListener {
}
}
/**
* Thanks to Jeanette for the use of this code found at:
*
* <p>https://jdnc-incubator.dev.java.net/source/browse/jdnc-incubator/src/kleopatra/java/org
* /jdesktop/swingx/renderer/UIPropertiesViewer.java?rev=1.2&view=markup
*
* <p>Some ui-icons misbehave in that they unconditionally class-cast to the component type they
* are mostly painted on. Consequently they blow up if we are trying to paint them anywhere else (f.i. in a
* renderer).
*
* <p>This Icon is an adaption of a cool trick by Darryl Burke found at
* http://tips4java.wordpress.com/2008/12/18/icon-table-cell-renderer
*
* <p>The base idea is to instantiate a component of the type expected by the icon, let it paint
* into the graphics of a bufferedImage and create an ImageIcon from it. In subsequent calls the ImageIcon is used.
*/
private static final class SafeIcon implements Icon {
private final Icon wrappee;
private Icon standIn;
@Contract(pure = true)
private SafeIcon(final Icon wrappee) {
this.wrappee = wrappee;
}
@Override
public void paintIcon(final Component c, @NotNull final Graphics g, final int x, final int y) {
if (standIn == this) {
paintFallback(c, g, x, y);
} else if (standIn != null) {
standIn.paintIcon(c, g, x, y);
} else {
try {
wrappee.paintIcon(c, g, x, y);
} catch (@NotNull final ClassCastException e) {
createStandIn(e);
standIn.paintIcon(c, g, x, y);
}
}
}
@Override
public int getIconWidth() {
return wrappee.getIconWidth();
}
@Override
public int getIconHeight() {
return wrappee.getIconHeight();
}
private void paintFallback(
final Component c, @NotNull final Graphics g, final int x, final int y) {
g.drawRect(x, y, getIconWidth(), getIconHeight());
g.drawLine(x, y, x + getIconWidth(), y + getIconHeight());
g.drawLine(x + getIconWidth(), y, x, y + getIconHeight());
}
private void createStandIn(@NotNull final ClassCastException e) {
try {
final Class<?> clazz = getClass(e);
final JComponent standInComponent = getSubstitute(clazz);
standIn = createImageIcon(standInComponent);
} catch (@NotNull final Exception e1) {
// something went wrong - fallback to this painting
standIn = this;
}
}
private Class<?> getClass(@NotNull final ClassCastException e) throws ClassNotFoundException {
String className = e.getMessage();
className = className.substring(className.lastIndexOf(" ") + 1);
return Class.forName(className);
}
private JComponent getSubstitute(@NotNull final Class<?> clazz) throws IllegalAccessException {
JComponent standInComponent = null;
try {
standInComponent = (JComponent) clazz.getDeclaredConstructor().newInstance();
} catch (@NotNull final InstantiationException e) {
standInComponent = new AbstractButton() {
};
((AbstractButton) standInComponent).setModel(new DefaultButtonModel());
} catch (NoSuchMethodException | InvocationTargetException e) {
e.printStackTrace();
}
return standInComponent;
}
@Contract("_ -> new")
@NotNull
private Icon createImageIcon(final JComponent standInComponent) {
final BufferedImage image =
new BufferedImage(getIconWidth(), getIconHeight(), BufferedImage.TYPE_INT_ARGB);
final Graphics g = image.createGraphics();
try {
wrappee.paintIcon(standInComponent, g, 0, 0);
return new ImageIcon(image);
} finally {
g.dispose();
}
}
}
/*
* Render the value based on its class.
*/
private static final class SampleRenderer extends JLabel implements TableCellRenderer {
private final DarkCellRendererToggleButton booleanRenderer =
new DarkCellRendererToggleButton<>(new DarkCellRendererToggleButton.CellEditorCheckBox(true));
private SampleRenderer() {
super();
setHorizontalAlignment(SwingConstants.CENTER);
setOpaque(true);
}
@Contract("_, _, _, _, _, _ -> this")
@NotNull
public Component getTableCellRendererComponent(
final JTable table,
final Object sample,
final boolean isSelected,
final boolean hasFocus,
final int row,
final int column) {
setBackground(null);
setBorder(null);
setIcon(null);
setText("");
if (sample instanceof Color) {
setBackground((Color) sample);
} else if (sample instanceof Border) {
setBorder((Border) sample);
} else if (sample instanceof Font) {
setText("Sample");
setFont((Font) sample);
} else if (sample instanceof Icon) {
setIcon((Icon) sample);
} else if (sample instanceof Boolean) {
return booleanRenderer.getTableCellRendererComponent(table, sample, isSelected, hasFocus, row, column);
}
return this;
}
/*
* Some icons are painted using inner classes and are not meant to be
* shared by other items. This code will catch the
* ClassCastException that is thrown.
*/
public void paint(final Graphics g) {
try {
super.paint(g);
} catch (@NotNull final Exception e) {
e.printStackTrace();
}
}
}
/*
* Change the LAF and recreate the UIManagerDefaults so that the properties
* of the new LAF are correctly displayed.
*/
private static final class ChangeLookAndFeelAction extends AbstractAction {
private final UIManagerDefaults defaults;
private final String laf;
private ChangeLookAndFeelAction(final UIManagerDefaults defaults, final String laf, final String name) {
this.defaults = defaults;
this.laf = laf;
putValue(Action.NAME, name);
putValue(Action.SHORT_DESCRIPTION, getValue(Action.NAME));
}
public void actionPerformed(@NotNull final ActionEvent e) {
try {
UIManager.setLookAndFeel(laf);
defaults.resetComponents();
final JRootPane rootPane = SwingUtilities.getRootPane(defaults.getContentPane());
SwingUtilities.updateComponentTreeUI(rootPane);
// Use custom decorations when supported by the LAF
final JFrame frame = (JFrame) SwingUtilities.windowForComponent(rootPane);
frame.dispose();
if (UIManager.getLookAndFeel().getSupportsWindowDecorations()) {
frame.setUndecorated(true);
frame.getRootPane().setWindowDecorationStyle(JRootPane.FRAME);
} else {
frame.setUndecorated(false);
}
frame.setVisible(true);
} catch (@NotNull final Exception ex) {
ex.printStackTrace();
}
}
}
/*
* Close the frame
*/
private static final class ExitAction extends AbstractAction {
private ExitAction() {
putValue(Action.NAME, "Exit");
putValue(Action.SHORT_DESCRIPTION, getValue(Action.NAME));
putValue(Action.MNEMONIC_KEY, KeyEvent.VK_X);
}
public void actionPerformed(final ActionEvent e) {
System.exit(0);
}
}
}
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