Class BasicTextFieldUI

java.lang.Object
- javax.swing.plaf.ComponentUI
- - javax.swing.plaf.TextUI
  - - javax.swing.plaf.basic.BasicTextUI
    - - javax.swing.plaf.basic.BasicTextFieldUI

All Implemented Interfaces:: ViewFactory

Direct Known Subclasses:: BasicFormattedTextFieldUI, BasicPasswordFieldUI, MetalTextFieldUI, SynthTextFieldUI

public class BasicTextFieldUI
extends BasicTextUI

Basis of a look and feel for a 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.

Nested Classes

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

BasicTextUI.BasicCaret, BasicTextUI.BasicHighlighter

Constructors

Constructor	Description
`BasicTextFieldUI()`	Creates a new BasicTextFieldUI.

Methods

Modifier and Type	Method	Description
`View`	`create(Element elem)`	Creates a view (FieldView) based on an element.
`static ComponentUI`	`createUI(JComponent c)`	Creates a UI for a JTextField.
`int`	`getBaseline(JComponent c, int width, int height)`	Returns the baseline.
`Component.BaselineResizeBehavior`	`getBaselineResizeBehavior(JComponent c)`	Returns an enum indicating how the baseline of the component changes as the size changes.
`protected String`	`getPropertyPrefix()`	Fetches the name used as a key to lookup properties through the UIManager.

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

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

Methods declared in class javax.swing.plaf.TextUI

getNextVisualPositionFrom, 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

Constructors

BasicTextFieldUI

public BasicTextFieldUI()

Creates a new BasicTextFieldUI.

Methods

createUI

public static ComponentUI createUI(JComponent c)

Creates a UI for a JTextField.

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

getPropertyPrefix

protected String getPropertyPrefix()

Fetches the name used as a key to lookup properties through the UIManager. This is used as a prefix to all the standard text properties.

Specified by:: getPropertyPrefix in class BasicTextUI
Returns:: the name ("TextField")

create

public View create(Element elem)

Creates a view (FieldView) based on an element.

Specified by:: create in interface ViewFactory
Overrides:: create in class BasicTextUI
Parameters:: elem - the element
Returns:: the view
See Also:: View

getBaseline

public int getBaseline(JComponent c,
                       int width,
                       int height)

Returns the baseline.

Overrides:: getBaseline in class ComponentUI
Parameters:: c - JComponent baseline is being requested for; width - the width to get the baseline for; height - the height to get the baseline for
Returns:: baseline or a value < 0 indicating there is no reasonable baseline
Throws:: NullPointerException - if c is null; IllegalArgumentException - if width or height is < 0
Since:: 1.6
See Also:: JComponent.getBaseline(int, int)

getBaselineResizeBehavior

public Component.BaselineResizeBehavior getBaselineResizeBehavior(JComponent c)

Returns an enum indicating how the baseline of the component changes as the size changes.

Overrides:: getBaselineResizeBehavior in class ComponentUI
Parameters:: c - JComponent to return baseline resize behavior for
Returns:: an enum indicating how the baseline changes as the component size changes
Throws:: NullPointerException - if c is null
Since:: 1.6
See Also:: JComponent.getBaseline(int, int)

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https://docs.oracle.com/en/java/javase/11/docs/api/java.desktop/javax/swing/plaf/basic/BasicTextFieldUI.html