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/OpenJDK 21

Class SynthTextFieldUI

java.lang.Object

javax.swing.plaf.ComponentUI

javax.swing.plaf.TextUI

javax.swing.plaf.basic.BasicTextUI

javax.swing.plaf.basic.BasicTextFieldUI

javax.swing.plaf.synth.SynthTextFieldUI

All Implemented Interfaces:: SynthConstants, SynthUI, ViewFactory

Direct Known Subclasses:: SynthFormattedTextFieldUI, SynthPasswordFieldUI

public class SynthTextFieldUI extends BasicTextFieldUI implements SynthUI

Provides the Synth L&F UI delegate for JTextField.

Warning: Serialized objects of this class will not be compatible with future Swing releases. The current serialization support is appropriate for short term storage or RMI between applications running the same version of Swing. As of 1.4, support for long term storage of all JavaBeans has been added to the java.beans package. Please see XMLEncoder.

Since:: 1.7

Nested Class Summary

Nested classes/interfaces declared in class javax.swing.plaf.basic.BasicTextUI

BasicTextUI.BasicCaret, BasicTextUI.BasicHighlighter

Field Summary

Fields declared in interface javax.swing.plaf.synth.SynthConstants

DEFAULT, DISABLED, ENABLED, FOCUSED, MOUSE_OVER, PRESSED, SELECTED

Constructor Summary

Constructor	Description
`SynthTextFieldUI()`	Constructs a `SynthTextFieldUI`.

Method Summary

Modifier and Type	Method	Description
`static ComponentUI`	`createUI(JComponent c)`	Creates a UI for a JTextField.
`SynthContext`	`getContext(JComponent c)`	Returns the Context for the specified component.
`protected void`	`paint(SynthContext context, Graphics g)`	Paints the specified component.
`protected void`	`paintBackground(Graphics g)`	Paints a background for the view.
`void`	`paintBorder(SynthContext context, Graphics g, int x, int y, int w, int h)`	Paints the border.
`protected void`	`propertyChange(PropertyChangeEvent evt)`	This method gets called when a bound property is changed on the associated JTextComponent.
`void`	`update(Graphics g, JComponent c)`	Notifies this UI delegate to repaint the specified component.

Methods declared in class javax.swing.plaf.basic.BasicTextFieldUI

create, getBaseline, getBaselineResizeBehavior, getPropertyPrefix

Methods declared in class javax.swing.plaf.basic.BasicTextUI

create, createCaret, createHighlighter, createKeymap, damageRange, damageRange, getComponent, getEditorKit, getKeymapName, getMaximumSize, getMinimumSize, getNextVisualPositionFrom, getPreferredSize, getRootView, getToolTipText, getVisibleEditorRect, installDefaults, installKeyboardActions, installListeners, installUI, modelChanged, modelToView, modelToView, paint, paintSafely, setView, uninstallDefaults, uninstallKeyboardActions, uninstallListeners, uninstallUI, viewToModel, viewToModel

Methods declared in class javax.swing.plaf.TextUI

getToolTipText2D, modelToView2D, viewToModel2D

Methods declared in class javax.swing.plaf.ComponentUI

contains, getAccessibleChild, getAccessibleChildrenCount

Methods declared in class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

SynthTextFieldUI

public SynthTextFieldUI()

Constructs a SynthTextFieldUI.

Method Details

createUI

public static ComponentUI createUI(JComponent c)

Creates a UI for a JTextField.

Parameters:: c - the text field
Returns:: the UI object

getContext

public SynthContext getContext(JComponent c)

Returns the Context for the specified component.

Specified by:: getContext in interface SynthUI
Parameters:: c - Component requesting SynthContext.
Returns:: SynthContext describing component.

update

public void update(Graphics g, JComponent c)

Notifies this UI delegate to repaint the specified component. This method paints the component background, then calls the paint(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 class BasicTextUI

Parameters:

g - the Graphics object used for painting

c - the component being painted

See Also:

paint

protected void paint(SynthContext context, Graphics g)

Paints the specified component.

This is routed to the BasicTextUI.paintSafely(java.awt.Graphics) method under the guarantee that the model does not change from the view of this thread while it is rendering (if the associated model is derived from AbstractDocument). This enables the model to potentially be updated asynchronously.

Parameters:

context - context for the component being painted

g - the Graphics object used for painting

See Also:

paintBorder

public void paintBorder(SynthContext context, Graphics g, int x, int y, int w, int h)

Paints the border.

Specified by:: paintBorder in interface SynthUI
Parameters:: context - a component context; g - Graphics to paint on; x - the X coordinate; y - the Y coordinate; w - width of the border; h - height of the border

paintBackground

protected void paintBackground(Graphics g)

Paints a background for the view. This will only be called if isOpaque() on the associated component is true. The default is to paint the background color of the component. Overridden to do nothing.

Overrides:: paintBackground in class BasicTextUI
Parameters:: g - the graphics context

propertyChange

protected void propertyChange(PropertyChangeEvent evt)

This method gets called when a bound property is changed on the associated JTextComponent. This is a hook which UI implementations may change to reflect how the UI displays bound properties of JTextComponent subclasses. This is implemented to do nothing (i.e. the response to properties in JTextComponent itself are handled prior to calling this method).

Overrides:: propertyChange in class BasicTextUI
Parameters:: evt - the property change event

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https://docs.oracle.com/en/java/javase/21/docs/api/java.desktop/javax/swing/plaf/synth/SynthTextFieldUI.html