Class GraphLabel

java.lang.Object
  |
  +--GraphLabel

class GraphLabel

extends java.lang.Object

Represents a multi-line graph label.

Field Summary

protected java.lang.String[]

lines

Constructor Summary

GraphLabel(java.lang.String s)
Creates a new label.

Method Summary

int	countLines() Calculates the number of (textual) lines occupied by this label.
int	getHeight(java.awt.FontMetrics fm) Calculates the height (in pixels) of this label.
int	getWidth(java.awt.FontMetrics fm) Calculates the width (in pixels) of this label.
void	paint(java.awt.Graphics g, int x, int y) Paints this label such that the top-left corner of the label lies at the specified point
void	paintBelow(java.awt.Graphics g, int x, int y) Paints this label below the specified point, centered horizontally.
void	paintToLeft(java.awt.Graphics g, int x, int y) Paints this label to the left of the specified point, centered vertically.

Methods inherited from class java.lang.Object

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

Field Detail

lines

protected java.lang.String[] lines

Constructor Detail

GraphLabel

public GraphLabel(java.lang.String s)

Creates a new label. To have the label span several lines, insert LF characters ('\n') to create line breaks.

Parameters:

s - The text for the label

Method Detail

getWidth

public int getWidth(java.awt.FontMetrics fm)

Calculates the width (in pixels) of this label.

Parameters:

fm - The FontMetrics with which the label will be rendered

getHeight

public int getHeight(java.awt.FontMetrics fm)

Calculates the height (in pixels) of this label.

Parameters:

fm - The FontMetrics with which the label will be rendered

paintToLeft

public void paintToLeft(java.awt.Graphics g,
                        int x,
                        int y)

Paints this label to the left of the specified point, centered vertically.

paintBelow

public void paintBelow(java.awt.Graphics g,
                       int x,
                       int y)

Paints this label below the specified point, centered horizontally.

paint

public void paint(java.awt.Graphics g,
                  int x,
                  int y)

Paints this label such that the top-left corner of the label lies at the specified point

countLines

public int countLines()

Calculates the number of (textual) lines occupied by this label.