Class SynthSpinnerUI
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 BasicSpinnerUI
spinner
Fields declared in interface SynthConstants
DEFAULT, DISABLED, ENABLED, FOCUSED, MOUSE_OVER, PRESSED, SELECTED
Modifier and TypeFieldDescriptionstatic final int
Indicates the region is the default.static final int
Primary state indicating the region is not enabled.static final int
Primary state indicating the component is enabled.static final int
Indicates the region has focus.static final int
Primary state indicating the mouse is over the region.static final int
Primary state indicating the region is in a pressed state.static final int
Indicates the region is selected. -
Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionprotected JComponent
This method is called by installUI to get the editor component of theJSpinner
.static ComponentUI
Returns a new instance of SynthSpinnerUI.Returns the Context for the specified component.protected void
Initializes theJSpinner
border
,foreground
, andbackground
, properties based on the corresponding "Spinner.*" properties from defaults table.void
paint
(Graphics g, JComponent c) Paints the specified component according to the Look and Feel.protected void
paint
(SynthContext context, Graphics g) Paints the specified component.void
paintBorder
(SynthContext context, Graphics g, int x, int y, int w, int h) Paints the border.void
This method gets called when a bound property is changed.protected void
replaceEditor
(JComponent oldEditor, JComponent newEditor) Called by thePropertyChangeListener
when theJSpinner
editor property changes.protected void
Sets theJSpinner's
layout manager to null.void
update
(Graphics g, JComponent c) Notifies this UI delegate to repaint the specified component.Methods declared in class BasicSpinnerUI
createLayout, createNextButton, createPreviousButton, createPropertyChangeListener, getBaseline, getBaselineResizeBehavior, installKeyboardActions, installListeners, installNextButtonListeners, installPreviousButtonListeners, installUI, uninstallListeners, uninstallUI
Modifier and TypeMethodDescriptionprotected LayoutManager
Creates aLayoutManager
that manages theeditor
,nextButton
, andpreviousButton
children of the JSpinner.protected Component
Creates an increment button, i.e. component that replaces the spinner value with the object returned byspinner.getNextValue
.protected Component
Creates a decrement button, i.e. component that replaces the spinner value with the object returned byspinner.getPreviousValue
.protected PropertyChangeListener
Creates aPropertyChangeListener
that can be added to the JSpinner itself.int
getBaseline
(JComponent c, int width, int height) Returns the baseline.Returns an enum indicating how the baseline of the component changes as the size changes.protected void
Installs the keyboard Actions onto the JSpinner.protected void
InitializesPropertyChangeListener
with a shared object that delegates interesting PropertyChangeEvents to protected methods.protected void
Installs the necessary listeners on the next button,c
, to update theJSpinner
in response to a user gesture.protected void
Installs the necessary listeners on the previous button,c
, to update theJSpinner
in response to a user gesture.void
CallsinstallDefaults
,installListeners
, and then adds the components returned bycreateNextButton
,createPreviousButton
, andcreateEditor
.protected void
Removes thePropertyChangeListener
added by installListeners.void
CallsuninstallDefaults
,uninstallListeners
, and then removes all of the spinners children.Methods declared in class ComponentUI
contains, getAccessibleChild, getAccessibleChildrenCount, getMaximumSize, getMinimumSize, getPreferredSize
Modifier and TypeMethodDescriptionboolean
contains
(JComponent c, int x, int y) Returnstrue
if the specified x,y location is contained within the look and feel's defined shape of the specified component.getAccessibleChild
(JComponent c, int i) Returns thei
thAccessible
child of the object.int
Returns the number of accessible children in the object.Returns the specified component's maximum size appropriate for the look and feel.Returns the specified component's minimum size appropriate for the look and feel.Returns the specified component's preferred size appropriate for the look and feel.Methods declared in class Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
Modifier and TypeMethodDescriptionprotected Object
clone()
Creates and returns a copy of this object.boolean
Indicates whether some other object is "equal to" this one.protected void
finalize()
Deprecated, for removal: This API element is subject to removal in a future version.Finalization is deprecated and subject to removal in a future release.final Class
<?> getClass()
Returns the runtime class of thisObject
.int
hashCode()
Returns a hash code value for this object.final void
notify()
Wakes up a single thread that is waiting on this object's monitor.final void
Wakes up all threads that are waiting on this object's monitor.toString()
Returns a string representation of the object.final void
wait()
Causes the current thread to wait until it is awakened, typically by being notified or interrupted.final void
wait
(long timeoutMillis) Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.final void
wait
(long timeoutMillis, int nanos) Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.
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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
- See Also:
-
installDefaults
protected void installDefaults()Initializes theJSpinner
border
,foreground
, andbackground
, properties based on the corresponding "Spinner.*" properties from defaults table. TheJSpinners
layout is set to the value returned bycreateLayout
. This method is called byinstallUI
.- Overrides:
installDefaults
in classBasicSpinnerUI
- See Also:
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uninstallDefaults
protected void uninstallDefaults()Sets theJSpinner's
layout manager to null. This method is called byuninstallUI
.- Overrides:
uninstallDefaults
in 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 overridecreateEditor
to return a component that contains the spinner's editor or null, if they're going to handle adding the editor to theJSpinner
in aninstallUI
override.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
replaceEditor
method is called when the spinners editor is changed withJSpinner.setEditor
. If you've overridden this method, then you'll probably want to overridereplaceEditor
as well.- Overrides:
createEditor
in classBasicSpinnerUI
- Returns:
- the JSpinners editor JComponent, spinner.getEditor() by default
- See Also:
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replaceEditor
Called by thePropertyChangeListener
when theJSpinner
editor 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 ofreplaceEditor
should be coordinated with thecreateEditor
method.- Overrides:
replaceEditor
in 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:
getContext
in 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
paint
method.- Overrides:
update
in classComponentUI
- Parameters:
g
- theGraphics
object 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:
paint
in classComponentUI
- Parameters:
g
- theGraphics
object 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
- theGraphics
object used for painting- See Also:
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paintBorder
Paints the border.- Specified by:
paintBorder
in interfaceSynthUI
- Parameters:
context
- a component contextg
-Graphics
to 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:
propertyChange
in interfacePropertyChangeListener
- Parameters:
e
- A PropertyChangeEvent object describing the event source and the property that has changed.
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