DefaultHighlighter.DefaultHighlightPainter (Java 2 Platform SE v1.4.1) - JDK 5 Documentation v1.4.1, Java 2 SDK 英文文档

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Java^TM 2 Platform
Std. Ed. v1.4.1

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javax.swing.text
Class DefaultHighlighter.DefaultHighlightPainter

java.lang.Object
  |
  +--javax.swing.text.LayeredHighlighter.LayerPainter
        |
        +--javax.swing.text.DefaultHighlighter.DefaultHighlightPainter

All Implemented Interfaces:: Highlighter.HighlightPainter

Enclosing class:: DefaultHighlighter

public static class DefaultHighlighter.DefaultHighlightPainter
extends LayeredHighlighter.LayerPainter

Simple highlight painter that fills a highlighted area with a solid color.

Constructor Summary

DefaultHighlighter.DefaultHighlightPainter(Color c)
          Constructs a new highlight painter.

Method Summary

Color getColor()
          Returns the color of the highlight.

void paint(Graphics g, int offs0, int offs1, Shape bounds, JTextComponent c)
          Paints a highlight.

Shape paintLayer(Graphics g, int offs0, int offs1, Shape bounds, JTextComponent c, View view)
          Paints a portion of a highlight.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultHighlighter.DefaultHighlightPainter

public DefaultHighlighter.DefaultHighlightPainter(Color c)

Constructs a new highlight painter. If c is null, the JTextComponent will be queried for its selection color.
Parameters:: c - the color for the highlight

Method Detail

getColor

public Color getColor()

Returns the color of the highlight.

Returns:: the color

paint

public void paint(Graphics g,
                  int offs0,
                  int offs1,
                  Shape bounds,
                  JTextComponent c)

Paints a highlight.

Parameters:: g - the graphics context; offs0 - the starting model offset >= 0; offs1 - the ending model offset >= offs1; bounds - the bounding box for the highlight; c - the editor

paintLayer

public Shape paintLayer(Graphics g,
                        int offs0,
                        int offs1,
                        Shape bounds,
                        JTextComponent c,
                        View view)

Paints a portion of a highlight.

Specified by:: paintLayer in class LayeredHighlighter.LayerPainter

Parameters:: g - the graphics context; offs0 - the starting model offset >= 0; offs1 - the ending model offset >= offs1; bounds - the bounding box of the view, which is not necessarily the region to paint.; c - the editor; view - View painting for
Returns:: region drawing occured in