java.lang.Object
javax.swing.plaf.ComponentUI
javax.swing.plaf.SpinnerUI
javax.swing.plaf.basic.BasicSpinnerUI
javax.swing.plaf.synth.SynthSpinnerUI
- All Implemented Interfaces:
PropertyChangeListener,EventListener,SynthConstants,SynthUI
Provides the Synth L&F UI delegate for
JSpinner.- Since:
- 1.7
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Field Summary
Fields declared in class javax.swing.plaf.basic.BasicSpinnerUI
spinnerFields declared in interface javax.swing.plaf.synth.SynthConstants
DEFAULT, DISABLED, ENABLED, FOCUSED, MOUSE_OVER, PRESSED, SELECTED -
Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionprotected JComponentThis method is called by installUI to get the editor component of theJSpinner.static ComponentUIReturns a new instance of SynthSpinnerUI.Returns the Context for the specified component.protected voidInitializes theJSpinnerborder,foreground, andbackground, properties based on the corresponding "Spinner.*" properties from defaults table.voidpaint(Graphics g, JComponent c) Paints the specified component according to the Look and Feel.protected voidpaint(SynthContext context, Graphics g) Paints the specified component.voidpaintBorder(SynthContext context, Graphics g, int x, int y, int w, int h) Paints the border.voidThis method gets called when a bound property is changed.protected voidreplaceEditor(JComponent oldEditor, JComponent newEditor) Called by thePropertyChangeListenerwhen theJSpinnereditor property changes.protected voidSets theJSpinner'slayout manager to null.voidupdate(Graphics g, JComponent c) Notifies this UI delegate to repaint the specified component.Methods declared in class javax.swing.plaf.basic.BasicSpinnerUI
createLayout, createNextButton, createPreviousButton, createPropertyChangeListener, getBaseline, getBaselineResizeBehavior, installKeyboardActions, installListeners, installNextButtonListeners, installPreviousButtonListeners, installUI, uninstallListeners, uninstallUIMethods declared in class javax.swing.plaf.ComponentUI
contains, getAccessibleChild, getAccessibleChildrenCount, getMaximumSize, getMinimumSize, getPreferredSize
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Constructor Details
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SynthSpinnerUI
public SynthSpinnerUI()Constructs aSynthSpinnerUI.
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Method Details
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createUI
Returns a new instance of SynthSpinnerUI.- Parameters:
c- the JSpinner (not used)- Returns:
- a new SynthSpinnerUI object
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installDefaults
protected void installDefaults()Initializes theJSpinnerborder,foreground, andbackground, properties based on the corresponding "Spinner.*" properties from defaults table. TheJSpinnerslayout is set to the value returned bycreateLayout. This method is called byinstallUI.- Overrides:
installDefaultsin classBasicSpinnerUI- See Also:
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uninstallDefaults
protected void uninstallDefaults()Sets theJSpinner'slayout manager to null. This method is called byuninstallUI.- Overrides:
uninstallDefaultsin classBasicSpinnerUI- See Also:
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createEditor
This method is called by installUI to get the editor component of theJSpinner. By default it just returnsJSpinner.getEditor(). Subclasses can overridecreateEditorto return a component that contains the spinner's editor or null, if they're going to handle adding the editor to theJSpinnerin aninstallUIoverride.Typically this method would be overridden to wrap the editor with a container with a custom border, since one can't assume that the editors border can be set directly.
The
replaceEditormethod is called when the spinners editor is changed withJSpinner.setEditor. If you've overridden this method, then you'll probably want to overridereplaceEditoras well.- Overrides:
createEditorin classBasicSpinnerUI- Returns:
- the JSpinners editor JComponent, spinner.getEditor() by default
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replaceEditor
Called by thePropertyChangeListenerwhen theJSpinnereditor property changes. It's the responsibility of this method to remove the old editor and add the new one. By default this operation is just:spinner.remove(oldEditor); spinner.add(newEditor, "Editor");
The implementation ofreplaceEditorshould be coordinated with thecreateEditormethod.- Overrides:
replaceEditorin classBasicSpinnerUI- Parameters:
oldEditor- an old instance of editornewEditor- a new instance of editor- See Also:
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getContext
Returns the Context for the specified component.- Specified by:
getContextin interfaceSynthUI- Parameters:
c- Component requesting SynthContext.- Returns:
- SynthContext describing component.
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update
Notifies this UI delegate to repaint the specified component. This method paints the component background, then calls thepaint(SynthContext,Graphics)method.In general, this method does not need to be overridden by subclasses. All Look and Feel rendering code should reside in the
paintmethod.- Overrides:
updatein classComponentUI- Parameters:
g- theGraphicsobject used for paintingc- the component being painted- See Also:
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paint
Paints the specified component according to the Look and Feel.This method is not used by Synth Look and Feel. Painting is handled by the
paint(SynthContext,Graphics)method.- Overrides:
paintin classComponentUI- Parameters:
g- theGraphicsobject used for paintingc- the component being painted- See Also:
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paint
Paints the specified component. This implementation does nothing.- Parameters:
context- context for the component being paintedg- theGraphicsobject used for painting- See Also:
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paintBorder
Paints the border.- Specified by:
paintBorderin interfaceSynthUI- Parameters:
context- a component contextg-Graphicsto paint onx- the X coordinatey- the Y coordinatew- width of the borderh- height of the border
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propertyChange
This method gets called when a bound property is changed.- Specified by:
propertyChangein interfacePropertyChangeListener- Parameters:
e- A PropertyChangeEvent object describing the event source and the property that has changed.
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