A B C D E F H I J M N P R S T U

A

add(DrawingController) - Method in class galapagos.TurtleDrawingWindow

A mutator method that adds another DrawingController that will draw its trajectory on this canvas.

addOwner(DrawingController) - Method in class galapagos.DrawingCanvas

A mutator method that adds another DrawingController that will draw its trajectory on this canvas.

B

backup(double) - Method in class galapagos.Turtle

Moves this turtle backward for a specified length.

bodyColor(Color) - Method in class galapagos.Turtle

Changes the body color of this turtle.

bodyShape(Point[]) - Method in class galapagos.Turtle

Sets the shape of this turtle to the give shape expressed in an array of Point objects.

C

clear() - Method in class galapagos.DrawingCanvas

Erases the current contents of the PlottingCanvas by painting the whole canvas with the background color.

clear() - Method in class galapagos.TurtleDrawingWindow

Erases the current contents of the PlottingCanvas by painting the whole canvas with the background color.

CREATE_DEFAULT_WINDOW - Static variable in class galapagos.Turtle

Constant for creating a default drawing window

D

DrawingCanvas - class galapagos.DrawingCanvas.

Generic Canvas descendant object for drawing lines.

DrawingCanvas() - Constructor for class galapagos.DrawingCanvas

A default constructor that creates an instance of the PlottingCanvas class.

drawPolygon(Graphics, Polygon, Color) - Method in class galapagos.DrawingCanvas

E

EMPTY - Variable in class galapagos.DrawingCanvas

A class constant for denoting an empty list.

F

forward(double) - Method in class galapagos.Turtle

Moves this turtle forward for a given length.

H

heading(double) - Method in class galapagos.Turtle

Sets this turtle's heading for a specified degree.

hide() - Method in class galapagos.Turtle

Hides this turtle.

I

init() - Method in class galapagos.DrawingCanvas

Initializes the necessary objects for double-buffering drawing.

init() - Method in class galapagos.Turtle

Initializes this turtle.

J

jumpTo(double, double) - Method in class galapagos.Turtle

Jumps to the given (x, y).

M

move(double) - Method in class galapagos.Turtle

Moves this turtle's for a specified length.

moveTo(double, double) - Method in class galapagos.Turtle

Moves this turtle to the specified target (x, y) position.

N

NO_DEFAULT_WINDOW - Static variable in class galapagos.Turtle

Constant for not creating any default drawing window

P

paint(Graphics) - Method in class galapagos.DrawingCanvas

Painting of the canvas is done by drawing the whole contents using the double-buffering technique.

pause() - Method in class galapagos.Turtle

Stops this turtle from moving.

penColor(Color) - Method in class galapagos.Turtle

Sets the color of the turtle's pen.

penDown() - Method in class galapagos.Turtle

Sets the pen state to down.

penSize(int) - Method in class galapagos.Turtle

Sets the size of this turtle's pen.

penUp() - Method in class galapagos.Turtle

Sets the pen state to up.

plot(Graphics, Color, double, Position, Position) - Method in class galapagos.DrawingCanvas

Draws a line between two points pt1 and pt2 on the parameter graphic.

R

redraw(Graphics) - Method in class galapagos.Turtle

Required method to implement the DrawingController interface.

run() - Method in class galapagos.Turtle

Required method to implement the Runnable interface.

S

setCanvas(DrawingCanvas) - Method in class galapagos.Turtle

Required method to implement the DrawingController interface.

setGrid(boolean) - Method in class galapagos.DrawingCanvas

A mutator method that sets the flag for drawing the grid lines.

setGrid(boolean) - Method in class galapagos.TurtleDrawingWindow

A mutator method that sets the flag for drawing the grid lines.

setOrigin(int, int) - Method in class galapagos.DrawingCanvas

A mutator method that sets the origin point.

setOrigin(int, int) - Method in class galapagos.TurtleDrawingWindow

A mutator method that sets the origin point.

setUnit(double) - Method in class galapagos.DrawingCanvas

A mutator method that sets the scaling factor.

setUnit(double) - Method in class galapagos.TurtleDrawingWindow

A mutator method that sets the scaling factor.

setVisible(boolean) - Method in class galapagos.TurtleDrawingWindow

Overrides the inherited method so the canvas is set up correctly.

show() - Method in class galapagos.Turtle

Shows this turtle.

speed(int) - Method in class galapagos.Turtle

Changes the speed of this turtle

start() - Method in class galapagos.Turtle

Starts moving this turtle in its own thread.

T

turn(double) - Method in class galapagos.Turtle

Turns the turtle

Turtle - class galapagos.Turtle.

This Turtle draws geometric shapes a DrawingCanvas.

Turtle() - Constructor for class galapagos.Turtle

A default constructor that creates an instance of the Turtle class with a default drawing window.

Turtle(int) - Constructor for class galapagos.Turtle

Constructs a standard turtle with or without default drawing window assigned.

TurtleDrawingWindow - class galapagos.TurtleDrawingWindow.

A simple window for allowing turtles to draw.

TurtleDrawingWindow() - Constructor for class galapagos.TurtleDrawingWindow

A default constructor that creates an instance of the PlottingCanvas class.

U

update(Graphics) - Method in class galapagos.DrawingCanvas

Overrides the inherited update so no refreshing is done.

A B C D E F H I J M N P R S T U