Java(TM) 2 Platform, Standard Edition, v1.2.2 API Specification: Class LayeredHighlighter - JDK 5 Documentation v1.2.2, Java 2 SDK 英文文档

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Java^TM 2 Platform
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javax.swing.text
Class LayeredHighlighter

java.lang.Object
  |
  +--javax.swing.text.LayeredHighlighter

Direct Known Subclasses:: DefaultHighlighter

public abstract class LayeredHighlighter
extends Object
implements Highlighter

See Also:: Highlighter

Inner Class Summary

static class LayeredHighlighter.LayerPainter
          Layered highlight renderer.

Inner classes inherited from class javax.swing.text.Highlighter

Highlighter.Highlight, Highlighter.HighlightPainter

Constructor Summary

LayeredHighlighter()


Method Summary

abstract void paintLayeredHighlights(Graphics g, int p0, int p1, Shape viewBounds, JTextComponent editor, View view)
          When leaf Views (such as LabelView) are rendering they should call into this method.

Methods inherited from class java.lang.Object

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

Constructor Detail

LayeredHighlighter

public LayeredHighlighter()

Method Detail

paintLayeredHighlights

public abstract void paintLayeredHighlights(Graphics g,
                                            int p0,
                                            int p1,
                                            Shape viewBounds,
                                            JTextComponent editor,
                                            View view)

When leaf Views (such as LabelView) are rendering they should call into this method. If a highlight is in the given region it will be drawn immediately.

Parameters:: g - Graphics used to draw; p0 - starting offset of view; p1 - ending offset of view; viewBounds - Bounds of View; editor - JTextComponent; view - View instance being rendered