javax.swing.text
Class LayeredHighlighter

java.lang.Object
  javax.swing.text.LayeredHighlighter

All Implemented Interfaces:

Highlighter

Direct Known Subclasses:

DefaultHighlighter

public abstract class LayeredHighlighter

extends Object

implements Highlighter

Author:

Scott Violet, Timothy Prinzing

See Also:

Highlighter

Nested Class Summary

static class

LayeredHighlighter.LayerPainter Layered highlight renderer.

Nested 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

Methods inherited from interface javax.swing.text.Highlighter

addHighlight, changeHighlight, deinstall, getHighlights, install, paint, removeAllHighlights, removeHighlight

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