slogo.gui
Class PenLine

java.lang.Object
  slogo.gui.PenLine

public class PenLine
extends java.lang.Object

A class representation of the line being drawn by the turtle, allows us to store some extra info, e.g. Color

Author:

gehmane

Field Summary

private java.awt.geom.Point2D	endP
private java.awt.Color	myColor
private java.awt.geom.Line2D	myLine
private java.awt.geom.Point2D	startP

Constructor Summary

PenLine(java.awt.geom.Point2D start, java.awt.geom.Point2D end, java.awt.Color c)

Method Summary

void	draw(java.awt.Graphics g) Draws the line from start point to end point in the line's color
java.awt.Color	getColor() Gets the line's color
java.awt.geom.Point2D	getEndPoint() Gets the end point of the line
java.awt.geom.Point2D	getStartPoint() Gets the start point for the line
void	setColor(java.awt.Color c) Set the color for the line
void	setEndPoint(java.awt.geom.Point2D p) Set end point for the line
void	setStartPoint(java.awt.geom.Point2D p) Set start point for the line

Methods inherited from class java.lang.Object

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

Field Detail

myLine

private java.awt.geom.Line2D myLine

startP

private java.awt.geom.Point2D startP

endP

private java.awt.geom.Point2D endP

myColor

private java.awt.Color myColor

Constructor Detail

PenLine

public PenLine(java.awt.geom.Point2D start,
               java.awt.geom.Point2D end,
               java.awt.Color c)

Method Detail

draw

public void draw(java.awt.Graphics g)

Draws the line from start point to end point in the line's color

Parameters:

g - graphics that draw the point

getStartPoint

public java.awt.geom.Point2D getStartPoint()

Gets the start point for the line

Returns:

the start point

getEndPoint

public java.awt.geom.Point2D getEndPoint()

Gets the end point of the line

Returns:

the end point

getColor

public java.awt.Color getColor()

Gets the line's color

Returns:

the color of the line

setColor

public void setColor(java.awt.Color c)

Set the color for the line

Parameters:

c - is the color the line will be drawn as

setStartPoint

public void setStartPoint(java.awt.geom.Point2D p)

Set start point for the line

Parameters:

p - is the coordinate point for the line's start point

setEndPoint

public void setEndPoint(java.awt.geom.Point2D p)

Set end point for the line

Parameters:

p - is the coordinate point for the line's end point