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Class com.trumphurst.controls.StringPainter 

java.lang.Object
   |
   +----com.trumphurst.controls.StringPainter
public class StringPainter
extends Object
implements ObjectPainter
ObjectPainter to paint a column of a MultiColumnList with the toString value of the object. Many other ObjectPainters are derived from this one, as it holds the column title, and it provides a useful utility function to paint a String, and some useful cached information about the current font.

See Also:
MultiColumnList, StringArrayPainter, TreePainter

Variable Index

o fm
Cached FontMetrics.
o textOffset
Cached offset of text base line in cell Rectangle.

Constructor Index

o StringPainter(String)
Constructor.

Method Index

o changeTitle(String)
Change the column heading.
o paintObject(Graphics, Rectangle, Object, boolean)
Paints the String returned by o.toString().
o paintString(Graphics, int, int, String)
Utility function to paint a String at a point.
o paintTitle(Graphics, Rectangle, boolean)
Paints the title as the column heading.

Variables

o fm 
 protected FontMetrics fm
Cached FontMetrics. Updated each time the title is painted.

o textOffset 
 protected int textOffset
Cached offset of text base line in cell Rectangle. Updated each time the title is painted.

Constructors

o StringPainter 
 public StringPainter(String title)
Constructor.

Parameters:
title - The column heading.

Methods

o changeTitle 
 public void changeTitle(String title)
Change the column heading.

o paintString 
 protected void paintString(Graphics g,
                            int x,
                            int y,
                            String s)
Utility function to paint a String at a point.

Parameters:
g - The Graphics on which to paint.
x - The x position.
y - The y position of the top of the rectangle to contain the text.
s - The String to paint.
o paintTitle 
 public void paintTitle(Graphics g,
                        Rectangle r,
                        boolean clip)
Paints the title as the column heading.

o paintObject 
 public void paintObject(Graphics g,
                         Rectangle r,
                         Object o,
                         boolean clip)
Paints the String returned by o.toString(). 

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