Class SynthContext
- java.lang.Object
-
- javax.swing.plaf.synth.SynthContext
public class SynthContext extends Object
An immutable transient object containing contextual information about a Region
. A SynthContext
should only be considered valid for the duration of the method it is passed to. In other words you should not cache a SynthContext
that is passed to you and expect it to remain valid.
- Since:
- 1.5
Constructors
Constructor | Description |
---|---|
SynthContext(JComponent component,
Region region,
SynthStyle style,
int state) | Creates a SynthContext with the specified values. |
Methods
Modifier and Type | Method | Description |
---|---|---|
JComponent | getComponent() | Returns the hosting component containing the region. |
int | getComponentState() | Returns the state of the widget, which is a bitmask of the values defined in |
Region | getRegion() | Returns the Region identifying this state. |
SynthStyle | getStyle() | Returns the style associated with this Region. |
Methods declared in class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
Constructors
SynthContext
public SynthContext(JComponent component, Region region, SynthStyle style, int state)
Creates a SynthContext with the specified values. This is meant for subclasses and custom UI implementors. You very rarely need to construct a SynthContext, though some methods will take one.
- Parameters:
-
component
- JComponent -
region
- Identifies the portion of the JComponent -
style
- Style associated with the component -
state
- State of the component as defined in SynthConstants. - Throws:
-
NullPointerException
- if component, region of style is null.
Methods
getComponent
public JComponent getComponent()
Returns the hosting component containing the region.
- Returns:
- Hosting Component
getRegion
public Region getRegion()
Returns the Region identifying this state.
- Returns:
- Region of the hosting component
getStyle
public SynthStyle getStyle()
Returns the style associated with this Region.
- Returns:
- SynthStyle associated with the region.
getComponentState
public int getComponentState()
Returns the state of the widget, which is a bitmask of the values defined in SynthConstants
. A region will at least be in one of ENABLED
, MOUSE_OVER
, PRESSED
or DISABLED
.
- Returns:
- State of Component
- See Also:
SynthConstants
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Licensed under the GNU General Public License, version 2, with the Classpath Exception.
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https://docs.oracle.com/en/java/javase/11/docs/api/java.desktop/javax/swing/plaf/synth/SynthContext.html