# 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 BasicTextUI

  `BasicTextUI.BasicCaret, BasicTextUI.BasicHighlighter`

- ## Field Summary

  ### Fields declared in interface SynthConstants

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

- ## Constructor Summary

  Constructors
  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 BasicTextFieldUI

  `create, getBaseline, getBaselineResizeBehavior, getPropertyPrefix`

  ### Methods declared in class 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 TextUI

  `getToolTipText2D, modelToView2D, viewToModel2D`

  ### Methods declared in class ComponentUI

  `contains, getAccessibleChild, getAccessibleChildrenCount`

  ### Methods declared in class 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(SynthContext,Graphics)`

  - ### paint

    protected void paint(SynthContext context, Graphics g)
    Paints the specified component.

    This is routed to the `BasicTextUI.paintSafely(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:
      - `update(Graphics,JComponent)`

  - ### 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