edu.rice.cs.drjava.ui
Class ReverseHighlighter.DefaultUnderlineHighlightPainter

java.lang.Object
  javax.swing.text.LayeredHighlighter.LayerPainter
      edu.rice.cs.drjava.ui.ReverseHighlighter.DefaultUnderlineHighlightPainter

All Implemented Interfaces:

Highlighter.HighlightPainter

Enclosing class:

ReverseHighlighter

public static class ReverseHighlighter.DefaultUnderlineHighlightPainter
extends LayeredHighlighter.LayerPainter

Simple highlight painter that underlines text.

Field Summary

private Color	color
private int	thickness

Constructor Summary

ReverseHighlighter.DefaultUnderlineHighlightPainter(Color c, int t)
Constructs a new highlight painter.

Method Summary

private void	drawUnderline(Graphics g, int x, int y, int width, int height, int thick)
Color	getColor()
int	getThickness()
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

Field Detail

color

private Color color

thickness

private int thickness

Constructor Detail

ReverseHighlighter.DefaultUnderlineHighlightPainter

public ReverseHighlighter.DefaultUnderlineHighlightPainter(Color c,
                                                           int t)

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

t - the thickness in pixels

Method Detail

getColor

public Color getColor()

Returns:

the color of the highlight

getThickness

public int getThickness()

Returns:

thickness in pixels

drawUnderline

private void drawUnderline(Graphics g,
                           int x,
                           int y,
                           int width,
                           int height,
                           int thick)

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