public class NimbusLookAndFeel extends SynthLookAndFeel
The NimbusLookAndFeel class.
public NimbusLookAndFeel()
Create a new NimbusLookAndFeel.
public void initialize()
Called by UIManager when this look and feel is installed.
initialize
in class SynthLookAndFeel
LookAndFeel.uninitialize()
, UIManager.setLookAndFeel(javax.swing.LookAndFeel)
public void uninitialize()
Called by UIManager when this look and feel is uninstalled.
uninitialize
in class SynthLookAndFeel
LookAndFeel.initialize()
, UIManager.setLookAndFeel(javax.swing.LookAndFeel)
public UIDefaults getDefaults()
Returns the defaults for this SynthLookAndFeel.
getDefaults
in class SynthLookAndFeel
BasicLookAndFeel.initClassDefaults(javax.swing.UIDefaults)
, BasicLookAndFeel.initSystemColorDefaults(javax.swing.UIDefaults)
, BasicLookAndFeel.initComponentDefaults(javax.swing.UIDefaults)
public static NimbusStyle getStyle(JComponent c, Region r)
Gets the style associated with the given component and region. This will never return null. If an appropriate component and region cannot be determined, then a default style is returned.
c
- a non-null reference to a JComponentr
- a non-null reference to the region of the component cpublic String getName()
Return a short string that identifies this look and feel. This String will be the unquoted String "Nimbus".
getName
in class SynthLookAndFeel
public String getID()
Return a string that identifies this look and feel. This String will be the unquoted String "Nimbus".
getID
in class SynthLookAndFeel
public String getDescription()
Returns a textual description of this look and feel.
getDescription
in class SynthLookAndFeel
public boolean shouldUpdateStyleOnAncestorChanged()
Returns whether or not the UIs should update their SynthStyles
from the SynthStyleFactory
when the ancestor of the JComponent
changes. A subclass that provided a SynthStyleFactory
that based the return value from getStyle
off the containment hierarchy would override this method to return true.
shouldUpdateStyleOnAncestorChanged
in class SynthLookAndFeel
true
protected boolean shouldUpdateStyleOnEvent(PropertyChangeEvent ev)
Returns whether or not the UIs should update their styles when a particular event occurs.
Overridden to return true
when one of the following properties change:
"Nimbus.Overrides"
"Nimbus.Overrides.InheritDefaults"
"JComponent.sizeVariant"
shouldUpdateStyleOnEvent
in class SynthLookAndFeel
ev
- a PropertyChangeEvent
public void register(Region region, String prefix)
Registers a third party component with the NimbusLookAndFeel.
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 getStyle
method.
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 prefix
For example, suppose I had a component named JFoo. Suppose I then registered this component with the NimbusLookAndFeel in this manner:
laf.register(NimbusFooUI.FOO_REGION, "Foo");
In this case, I could then register properties for this component with UIDefaults in the following manner:
UIManager.put("Foo.background", new ColorUIResource(Color.BLACK)); UIManager.put("Foo.Enabled.backgroundPainter", new FooBackgroundPainter());
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:
laf.register(Region.PANEL, "\"MyPanel\""); UIManager.put("\"MyPanel\".background", new ColorUIResource(Color.RED));
region
- The Synth Region that is being registered. Such as Button, or ScrollBarThumb, or NimbusFooUI.FOO_REGION.prefix
- The UIDefault prefix. For example, could be ComboBox, or if a named components, "MyComboBox", or even something like ToolBar."MyComboBox"."ComboBox.arrowButton"public Icon getDisabledIcon(JComponent component, Icon icon)
Description copied from class: LookAndFeel
Returns an Icon
with a disabled appearance. This method is used to generate a disabled Icon
when one has not been specified. For example, if you create a JButton
and only specify an Icon
via setIcon
this method will be called to generate the disabled Icon
. If null
is passed as icon
this method returns null
.
Some look and feels might not render the disabled Icon
, in which case they will ignore this.
getDisabledIcon
in class LookAndFeel
component
- JComponent
that will display the Icon
, may be null
icon
- Icon
to generate the disabled icon fromIcon
, or null
if a suitable Icon
can not be generatedpublic Color getDerivedColor(String uiDefaultParentName, float hOffset, float sOffset, float bOffset, int aOffset, boolean uiResource)
Get a derived color, derived colors are shared instances and is color value will change when its parent UIDefault color changes.
uiDefaultParentName
- The parent UIDefault keyhOffset
- The hue offsetsOffset
- The saturation offsetbOffset
- The brightness offsetaOffset
- The alpha offsetuiResource
- True if the derived color should be a UIResource, false if it should not beprotected final Color getDerivedColor(Color color1, Color color2, float midPoint, boolean uiResource)
Decodes and returns a color, which is derived from an offset between two other colors.
color1
- The first colorcolor2
- The second colormidPoint
- The offset between color 1 and color 2, a value of 0.0 is color 1 and 1.0 is color 2;uiResource
- True if the derived color should be a UIResourceprotected final Color getDerivedColor(Color color1, Color color2, float midPoint)
Decodes and returns a color, which is derived from a offset between two other colors.
color1
- The first colorcolor2
- The second colormidPoint
- The offset between color 1 and color 2, a value of 0.0 is color 1 and 1.0 is color 2;
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