/** Called by UIManager when this look and feel is uninstalled. */
@Override
public void uninitialize() {
super.uninitialize();
defaults.uninitialize();
// clear all cached images to free memory
ImageCache.getInstance().flush();
UIManager.getDefaults().removePropertyChangeListener(defaultsListener);
}
/**
* Get a derived color, derived colors are shared instances and is color value will change when
* its parent UIDefault color changes.
*
* @param uiDefaultParentName The parent UIDefault key
* @param hOffset The hue offset
* @param sOffset The saturation offset
* @param bOffset The brightness offset
* @param aOffset The alpha offset
* @param uiResource True if the derived color should be a UIResource, false if it should not be
* @return The stored derived color
*/
public Color getDerivedColor(
String uiDefaultParentName,
float hOffset,
float sOffset,
float bOffset,
int aOffset,
boolean uiResource) {
return defaults.getDerivedColor(
uiDefaultParentName, hOffset, sOffset, bOffset, aOffset, uiResource);
}
/** Called by UIManager when this look and feel is installed. */
@Override
public void initialize() {
super.initialize();
defaults.initialize();
// create synth style factory
setStyleFactory(
new SynthStyleFactory() {
@Override
public SynthStyle getStyle(JComponent c, Region r) {
return defaults.getStyle(c, r);
}
});
}
/**
* {@inheritDoc}
*
* <p>Overridden to return {@code true} when one of the following properties change:
*
* <ul>
* <li>{@code "Nimbus.Overrides"}
* <li>{@code "Nimbus.Overrides.InheritDefaults"}
* <li>{@code "JComponent.sizeVariant"}
* </ul>
*
* @since 1.7
*/
@Override
protected boolean shouldUpdateStyleOnEvent(PropertyChangeEvent ev) {
String eName = ev.getPropertyName();
// These properties affect style cached inside NimbusDefaults (6860433)
if ("name" == eName
|| "ancestor" == eName
|| "Nimbus.Overrides" == eName
|| "Nimbus.Overrides.InheritDefaults" == eName
|| "JComponent.sizeVariant" == eName) {
JComponent c = (JComponent) ev.getSource();
defaults.clearOverridesCache(c);
return true;
}
return super.shouldUpdateStyleOnEvent(ev);
}
/**
* Registers a third party component with the NimbusLookAndFeel.
*
* <p>Regions represent Components and areas within Components that act as independent painting
* areas. Once registered with the NimbusLookAndFeel, NimbusStyles for these Regions can be
* retrieved via the <code>getStyle</code> method.
*
* <p>The NimbusLookAndFeel uses a standard naming scheme for entries in the UIDefaults table. The
* key for each property, state, painter, and other default registered in UIDefaults for a
* specific Region will begin with the specified <code>prefix</code>
*
* <p>For example, suppose I had a component named JFoo. Suppose I then registered this component
* with the NimbusLookAndFeel in this manner:
*
* <pre><code>
* laf.register(NimbusFooUI.FOO_REGION, "Foo");
* </code></pre>
*
* <p>In this case, I could then register properties for this component with UIDefaults in the
* following manner:
*
* <pre><code>
* UIManager.put("Foo.background", new ColorUIResource(Color.BLACK));
* UIManager.put("Foo.Enabled.backgroundPainter", new FooBackgroundPainter());
* </code></pre>
*
* <p>It is also possible to register a named component with Nimbus. For example, suppose you
* wanted to style the background of a JPanel named "MyPanel" differently from other JPanels. You
* could accomplish this by doing the following:
*
* <pre><code>
* laf.register(Region.PANEL, "\"MyPanel\"");
* UIManager.put("\"MyPanel\".background", new ColorUIResource(Color.RED));
* </code></pre>
*
* @param region The Synth Region that is being registered. Such as Button, or ScrollBarThumb, or
* NimbusFooUI.FOO_REGION.
* @param prefix The UIDefault prefix. For example, could be ComboBox, or if a named components,
* "MyComboBox", or even something like ToolBar."MyComboBox"."ComboBox.arrowButton"
*/
public void register(Region region, String prefix) {
defaults.register(region, prefix);
}
/** {@inheritDoc} */
@Override
public UIDefaults getDefaults() {
if (uiDefaults == null) {
// Detect platform
String osName = getSystemProperty("os.name");
boolean isWindows = osName != null && osName.contains("Windows");
// We need to call super for basic's properties file.
uiDefaults = super.getDefaults();
defaults.initializeDefaults(uiDefaults);
// Install Keybindings
if (isWindows) {
WindowsKeybindings.installKeybindings(uiDefaults);
} else {
GTKKeybindings.installKeybindings(uiDefaults);
}
// Add Titled Border
uiDefaults.put("TitledBorder.titlePosition", TitledBorder.ABOVE_TOP);
uiDefaults.put("TitledBorder.border", new BorderUIResource(new LoweredBorder()));
uiDefaults.put(
"TitledBorder.titleColor", getDerivedColor("text", 0.0f, 0.0f, 0.23f, 0, true));
uiDefaults.put(
"TitledBorder.font", new NimbusDefaults.DerivedFont("defaultFont", 1f, true, null));
// Choose Dialog button positions
uiDefaults.put("OptionPane.isYesLast", !isWindows);
// Store Table ScrollPane Corner Component
uiDefaults.put(
"Table.scrollPaneCornerComponent",
new UIDefaults.ActiveValue() {
@Override
public Object createValue(UIDefaults table) {
return new TableScrollPaneCorner();
}
});
// Setup the settings for ToolBarSeparator which is custom
// installed for Nimbus
uiDefaults.put("ToolBarSeparator[Enabled].backgroundPainter", new ToolBarSeparatorPainter());
// Populate UIDefaults with a standard set of properties
for (String componentKey : COMPONENT_KEYS) {
String key = componentKey + ".foreground";
if (!uiDefaults.containsKey(key)) {
uiDefaults.put(key, new NimbusProperty(componentKey, "textForeground"));
}
key = componentKey + ".background";
if (!uiDefaults.containsKey(key)) {
uiDefaults.put(key, new NimbusProperty(componentKey, "background"));
}
key = componentKey + ".font";
if (!uiDefaults.containsKey(key)) {
uiDefaults.put(key, new NimbusProperty(componentKey, "font"));
}
key = componentKey + ".disabledText";
if (!uiDefaults.containsKey(key)) {
uiDefaults.put(key, new NimbusProperty(componentKey, "Disabled", "textForeground"));
}
key = componentKey + ".disabled";
if (!uiDefaults.containsKey(key)) {
uiDefaults.put(key, new NimbusProperty(componentKey, "Disabled", "background"));
}
}
// FileView icon keys are used by some applications, we don't have
// a computer icon at the moment so using home icon for now
uiDefaults.put("FileView.computerIcon", new LinkProperty("FileChooser.homeFolderIcon"));
uiDefaults.put("FileView.directoryIcon", new LinkProperty("FileChooser.directoryIcon"));
uiDefaults.put("FileView.fileIcon", new LinkProperty("FileChooser.fileIcon"));
uiDefaults.put("FileView.floppyDriveIcon", new LinkProperty("FileChooser.floppyDriveIcon"));
uiDefaults.put("FileView.hardDriveIcon", new LinkProperty("FileChooser.hardDriveIcon"));
}
return uiDefaults;
}