Module java.desktop

Class SynthTextAreaUI

All Implemented Interfaces:
SynthConstants, SynthUI, ViewFactory

public class SynthTextAreaUI extends BasicTextAreaUI implements SynthUI
Provides the look and feel for a plain text editor in the Synth look and feel. In this implementation the default UI is extended to act as a simple view factory.

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.

  • Constructor Details

    • SynthTextAreaUI

      public SynthTextAreaUI()
      Constructs a SynthTextAreaUI.
  • Method Details

    • createUI

      public static ComponentUI createUI(JComponent ta)
      Creates a UI object for a JTextArea.
      ta - a text area
      the UI object
    • getContext

      public SynthContext getContext(JComponent c)
      Returns the Context for the specified component.
      Specified by:
      getContext in interface SynthUI
      c - Component requesting SynthContext.
      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.

      update in class BasicTextUI
      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.
      context - context for the component being painted
      g - the Graphics object used for painting
      See Also:
    • 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.
      paintBackground in class BasicTextUI
      g - the graphics context
    • 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
      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
    • 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 rebuild the View when the WrapLine or the WrapStyleWord property changes.
      propertyChange in class BasicTextAreaUI
      evt - the property change event