slogo.turtle

Class TurtlePen

java.lang.Object

slogo.turtle.TurtlePen

public class TurtlePen
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
private java.awt.Color	color
private java.util.List<LineSegment>	lineSegments
private boolean	penStateDown
private int	width

Constructor Summary

Constructors

Constructor and Description
TurtlePen() TurtlePen Default Constructor
TurtlePen(int width, java.awt.Color color) TurtlePen non-default Constructor

Method Summary

Modifier and Type	Method and Description
void	addLineSegment(LineSegment lineSegment) Adds a lineSegment
java.awt.Color	getColor()
java.util.List<LineSegment>	getLineSegments()
int	getWidth()
boolean	isPenDown()
void	paint(java.awt.Graphics g) paints the line if the pen is down
void	setColor(java.awt.Color newColor) Sets the color of the pen
void	setPenDown() sets the pen state down
void	setPenUp() sets the pen state up
void	setWidth(int newWidth) Sets the width of the pen

Methods inherited from class java.lang.Object

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

Field Detail

lineSegments

private java.util.List<LineSegment> lineSegments

penStateDown

private boolean penStateDown

color

private java.awt.Color color

width

private int width

Constructor Detail

TurtlePen

public TurtlePen(int width,
                 java.awt.Color color)

TurtlePen non-default Constructor

Parameters:

width - width of the pen

color - color of the pen

TurtlePen

public TurtlePen()

TurtlePen Default Constructor

Method Detail

paint

public void paint(java.awt.Graphics g)

paints the line if the pen is down

Parameters:

g - is the Graphics module that knows how to do graphics stuff here

addLineSegment

public void addLineSegment(LineSegment lineSegment)

Adds a lineSegment

Parameters:

lineSegment - is the lineSegment added

setColor

public void setColor(java.awt.Color newColor)

Sets the color of the pen

Parameters:

newColor - is the new color of the pen

setWidth

public void setWidth(int newWidth)

Sets the width of the pen

Parameters:

newWidth - is the new width of the pen

getColor

public java.awt.Color getColor()

Returns:

the color of the pen

getWidth

public int getWidth()

Returns:

the width of the pen

getLineSegments

public java.util.List<LineSegment> getLineSegments()

Returns:

a list of lineSegments

isPenDown

public boolean isPenDown()

Returns:

true if the pen is down and false if pen is up

setPenUp

public void setPenUp()

sets the pen state up

setPenDown

public void setPenDown()

sets the pen state down