public class ExtWindowsDesktopProperty extends Object implements UIDefaults.ActiveValue
UIManager.ActiveValue
method createValue
. If the underlying desktop property changes this
will force the UIs to update all known Frames. You can invoke invalidate
to force the value to be
fetched again.Constructor and Description |
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ExtWindowsDesktopProperty(String[] keys,
Object[] fallback,
Toolkit toolkit,
ConvertListener listener)
Creates a DesktopProperty.
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Modifier and Type | Method and Description |
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protected Object |
configureValue(Object value)
Configures the value as appropriate for a defaults property in the UIDefaults table.
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protected Object[] |
configureValue(Object[] value)
Configures the value as appropriate for a defaults property in the UIDefaults table.
|
Object |
createValue(UIDefaults table)
UIManager.LazyValue method, returns the value from the desktop or the fallback value if the desktop value is
null.
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protected Object[] |
getDefaultValue()
Returns the value to use if the desktop property is null.
|
protected String[] |
getKeys()
Returns the key used to lookup the desktop properties value.
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protected Object[] |
getValueFromDesktop()
Returns the value from the desktop.
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void |
invalidate()
Invalides the current value so that the next invocation of
createValue will ask for the property
again. |
protected void |
updateUI()
Requests that all components in the GUI hierarchy be updated to reflect dynamic changes in this look&feel.
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public ExtWindowsDesktopProperty(String[] keys, Object[] fallback, Toolkit toolkit, ConvertListener listener)
keys
- Key used in looking up desktop value.fallback
- Value used if desktop property is null.toolkit
- Toolkit used to fetch property from, can be null in which default will be used.public Object createValue(UIDefaults table)
createValue
in interface UIDefaults.ActiveValue
protected Object[] getValueFromDesktop()
protected Object[] getDefaultValue()
public void invalidate()
createValue
will ask for the property
again.protected void updateUI()
protected Object[] configureValue(Object[] value)
protected Object configureValue(Object value)
protected String[] getKeys()