Index

A B C D F G H I L M P R S T U W
All Classes and Interfaces|All Packages|Serialized Form

A

addMessage(String, int, int) - Method in class SimplePicture

Method to write the contents of the picture to a file with the passed name without throwing errors

addModel(Object) - Method in interface ModelDisplay

method to add the model to the world

addModel(Object) - Method in class World

Method to add a model to this model displayer

addMove(int, int, int, int) - Method in class Pen

Method to add a path segment if the pen is down

B

backward() - Method in class SimpleTurtle

Method to go backward by 100 pixels

backward(int) - Method in class SimpleTurtle

Method to go backward a given number of pixels

C

clearBackground() - Method in interface ModelDisplay

Method to clear the background

clearBackground() - Method in class World

Method to clear the background picture

clearPath() - Method in class Pen

Method to clear the path stored for this pen

clearPath() - Method in class SimpleTurtle

Method to clear the path (history of where the turtle has been)

close() - Method in class PictureFrame

A method to close a picture frame

colorDistance(Color) - Method in class Pixel

Method to get the distance between this pixel's color and the passed color

colorDistance(Color, Color) - Static method in class Pixel

Method to compute the color distances between two color objects

containsTurtle(Turtle) - Method in class World

Method to check if this world contains the passed turtle

copyPicture(SimplePicture) - Method in class SimplePicture

Method that will copy all of the passed source picture into the current picture object

createGraphics() - Method in class SimplePicture

Method to get a Graphics2D object for this picture which can be used to do 2D drawing on the picture

D

DigitalPicture - Interface in Unnamed Package

Interface to describe a digital picture.

displayImage() - Method in class PictureFrame

A method to make sure the frame is displayed

drawInfoString(Graphics) - Method in class SimpleTurtle

Method to draw the information string

drawString(String, int, int) - Method in class SimplePicture

Method to draw a string at the given location on the picture

drop(Picture) - Method in class SimpleTurtle

Method to draw a passed picture at the current turtle location and rotation in a picture or model display

F

forward() - Method in class SimpleTurtle

Method to move the turtle foward 100 pixels

forward(int) - Method in class SimpleTurtle

Method to move the turtle forward the given number of pixels

G

getAlpha() - Method in class Pixel

Method to get the amount of alpha (transparency) at this pixel.

getAverage() - Method in class Pixel

Method to get the average of the colors of this pixel

getBasicPixel(int, int) - Method in interface DigitalPicture

getBasicPixel(int, int) - Method in class SimplePicture

Method to return the pixel value as an int for the given x and y location

getBlue() - Method in class Pixel

Method to get the amount of blue at this pixel.

getBlue(int) - Static method in class Pixel

Method to get the blue value from a pixel represented as an int

getBodyColor() - Method in class SimpleTurtle

Method to get the body color

getBufferedImage() - Method in interface DigitalPicture

getBufferedImage() - Method in class SimplePicture

Method to get the buffered image

getColor() - Method in class Pen

Method to get the pen (ink) color

getColor() - Method in class Pixel

Method to get a color object that represents the color at this pixel.

getDistance(int, int) - Method in class SimpleTurtle

Get the distance from the passed x and y location

getExtension() - Method in class SimplePicture

Method to get the extension for this picture

getFileName() - Method in interface DigitalPicture

getFileName() - Method in class SimplePicture

Method to get the file name associated with the picture

getGraphics() - Method in interface ModelDisplay

Method that returns the graphics context for this model display

getGraphics() - Method in class SimplePicture

Method to get a graphics object for this picture to use to draw on

getGraphics() - Method in class World

Method to get the graphics context for drawing on

getGreen() - Method in class Pixel

Method to get the amount of green at this pixel.

getGreen(int) - Static method in class Pixel

Method to get the green value from a pixel represented as an int

getHeading() - Method in class SimpleTurtle

Method to get the current heading

getHeight() - Method in interface DigitalPicture

getHeight() - Method in interface ModelDisplay

Method to get the height of the display

getHeight() - Method in class SimplePicture

Method to get the height of the picture in pixels

getHeight() - Method in class SimpleTurtle

Method to return the height of this object

getHeight() - Method in class World

Method to get the height in pixels

getImage() - Method in interface DigitalPicture

getImage() - Method in class SimplePicture

Method to get an image from the picture

getInfoColor() - Method in class SimpleTurtle

Method to get the information color

getLastTurtle() - Method in class World

Metod to get the last turtle in this world

getModelDisplay() - Method in class SimpleTurtle

Method to get the model display for this simple turtle

getName() - Method in class SimpleTurtle

Method to get the name of the turtle

getPen() - Method in class SimpleTurtle

Method to get the pen

getPenColor() - Method in class SimpleTurtle

Method to get the pen color

getPenWidth() - Method in class SimpleTurtle

Method to get the pen width

getPicture() - Method in class SimpleTurtle

Method to get the picture for this simple turtle

getPicture() - Method in class World

Method to get the background picture

getPictureFrame() - Method in class SimplePicture

Method to get the picture frame for the picture

getPictureWithHeight(int) - Method in class SimplePicture

Method to create a new picture of the passed height.

getPictureWithWidth(int) - Method in class SimplePicture

Method to create a new picture of the passed width.

getPixel(int, int) - Method in interface DigitalPicture

getPixel(int, int) - Method in class SimplePicture

Method to get a pixel object for the given x and y location

getPixels() - Method in class SimplePicture

Method to get a one-dimensional array of Pixels for this simple picture

getRed() - Method in class Pixel

Method to get the amount of red at this pixel.

getRed(int) - Static method in class Pixel

Method to get the red value from a pixel represented as an int

getShellColor() - Method in class SimpleTurtle

Method to get the shell color

getShowInfo() - Method in class SimpleTurtle

Method to get value of show info

getTitle() - Method in interface DigitalPicture

getTitle() - Method in class SimplePicture

Method to get the title of the picture

getTransformEnclosingRect(AffineTransform) - Method in class SimplePicture

Method to get the coordinates of the enclosing rectangle after this transformation is applied to the current picture

getTranslationEnclosingRect(AffineTransform) - Method in class SimplePicture

Method to get the coordinates of the enclosing rectangle after this transformation is applied to the current picture

getTurtleIterator() - Method in class World

Method to get an iterator on the list of turtles

getTurtleList() - Method in class World

Method to get the list of turtles in the world

getWidth() - Method in interface DigitalPicture

getWidth() - Method in interface ModelDisplay

Method to get the width of the display

getWidth() - Method in class Pen

Method to get the width of the pen

getWidth() - Method in class SimplePicture

Method to get the width of the picture in pixels

getWidth() - Method in class SimpleTurtle

Method to return the width of this object

getWidth() - Method in class World

Method to get the width in pixels

getX() - Method in class Pixel

Method to get the x location of this pixel.

getXPos() - Method in class SimpleTurtle

Method to get the current x position

getY() - Method in class Pixel

Method to get the y location of this pixel.

getYPos() - Method in class SimpleTurtle

Method to get the current y position

H

hide() - Method in class PictureFrame

A method to hide the frame

hide() - Method in class SimplePicture

Method to hide the picture

hide() - Method in class SimpleTurtle

Method to hide the turtle (stop showing it) This doesn't affect the pen status

I

isPenDown() - Method in class Pen

Method to get pen down status

isPenDown() - Method in class SimpleTurtle

Method to check if the pen is down

isVisible() - Method in class SimpleTurtle

Method to get the value of the visible flag

L

load(Image) - Method in class SimplePicture

Method to load the buffered image with the passed image

M

main(String[]) - Static method in class Main

main(String[]) - Static method in class Turtle

//////////////// methods ///////////////////////

Main - Class in Unnamed Package

Main() - Constructor for class Main

modelChanged() - Method in interface ModelDisplay

method to notify the thing that displays that the model has changed

modelChanged() - Method in class World

Method that allows the model to notify the display

ModelDisplay - Interface in Unnamed Package

Interface to used to communicate between a model and its display Copyright Georgia Institute of Technology 2004

moveTo(int, int) - Method in class SimpleTurtle

Method to move to turtle to the given x and y location

P

paintComponent(Graphics) - Method in class PathSegment

Method to paint this path segment

paintComponent(Graphics) - Method in class Pen

Metod to paint the pen path

paintComponent(Graphics) - Method in class SimpleTurtle

Method to paint the turtle

paintComponent(Graphics) - Method in class World

Method to paint this component

PathSegment - Class in Unnamed Package

This class represents a displayable path segment it has a color, width, and a Line2D object Copyright Georgia Institute of Technology 2005

PathSegment(Color, int, Line2D.Float) - Constructor for class PathSegment

Constructor that takes the color, width, and line

Pen - Class in Unnamed Package

Class to represent a pen which has a color, width, and a list of path segments that it should draw.

Pen() - Constructor for class Pen

Constructor that takes no arguments

Pen(Color, int) - Constructor for class Pen

Constructor that takes all the ink color, and width

Pen(Color, int, boolean) - Constructor for class Pen

Constructor that takes the ink color, width, and penDown flag

penDown() - Method in class SimpleTurtle

Method to set the pen down

penUp() - Method in class SimpleTurtle

Method to lift the pen up

Picture - Class in Unnamed Package

A class that represents a picture.

Picture() - Constructor for class Picture

Constructor that takes no arguments

Picture(int, int) - Constructor for class Picture

Constructor that takes a file name and creates the picture

Picture(BufferedImage) - Constructor for class Picture

Constructor that takes a buffered image

Picture(Picture) - Constructor for class Picture

Constructor that takes a picture and creates a copy of that picture

PictureFrame - Class in Unnamed Package

Class that holds a digital picture and displays it.

PictureFrame() - Constructor for class PictureFrame

A constructor that takes no arguments.

PictureFrame(DigitalPicture) - Constructor for class PictureFrame

A constructor that takes a picture to display

Pixel - Class in Unnamed Package

Class that references a pixel in a picture.

Pixel(DigitalPicture, int, int) - Constructor for class Pixel

A constructor that take the x and y location for the pixel and the picture the pixel is coming from

R

remove(Object) - Method in interface ModelDisplay

Method to remove the model from the world

remove(Object) - Method in class World

Method to remove the passed object from the world

repaint() - Method in class PictureFrame

Method to force the picture frame to repaint (redraw)

repaint() - Method in class SimplePicture

Method to open a picture explorer on a copy of this simple picture

S

scale(double, double) - Method in class SimplePicture

Method to create a new picture by scaling the current picture by the given x and y factors

setAllPixelsToAColor(Color) - Method in class SimplePicture

Method to set the color in the picture to the passed color

setAlpha(int) - Method in class Pixel

Method to set the alpha (transparency) to a new alpha value

setAutoRepaint(boolean) - Method in class World

Method to set the automatically repaint flag

setBasicPixel(int, int, int) - Method in interface DigitalPicture

setBasicPixel(int, int, int) - Method in class SimplePicture

Method to set the value of a pixel in the picture from an int

setBlue(int) - Method in class Pixel

Method to set the blue to a new blue value

setBodyColor(Color) - Method in class SimpleTurtle

Method to set the body color which will also set the pen color

setColor(Color) - Method in class Pen

Method to set the pen (ink) color

setColor(Color) - Method in class Pixel

Method to set the pixel color to the passed in color object.

setColor(Color) - Method in class SimpleTurtle

Method to set the color of the turtle.

setFileName(String) - Method in class SimplePicture

Method to set the file name

setGreen(int) - Method in class Pixel

Method to set the green to a new green value

setHeading(double) - Method in class SimpleTurtle

Method to set the heading

setHeight(int) - Method in class SimpleTurtle

Method to set the height of this object

setInfoColor(Color) - Method in class SimpleTurtle

Method to set the information color

setModelDisplay(ModelDisplay) - Method in class SimpleTurtle

Method to set the model display for this simple turtle

setName(String) - Method in class SimpleTurtle

Method to set the name of the turtle

setPen(Pen) - Method in class SimpleTurtle

Method to set the pen

setPenColor(Color) - Method in class SimpleTurtle

Method to set the pen color

setPenDown(boolean) - Method in class Pen

Method to set the pen down value

setPenDown(boolean) - Method in class SimpleTurtle

Method to set the pen down boolean variable

setPenWidth(int) - Method in class SimpleTurtle

Method to set the pen width

setPicture(Picture) - Method in class PictureFrame

Method to set the picture to show in this picture frame

setPicture(Picture) - Method in class SimpleTurtle

Method to set the picture for this simple turtle

setPicture(Picture) - Method in class World

Method to set the background picture

setPictureFrame(PictureFrame) - Method in class SimplePicture

Method to set the picture frame for this picture

setRed(int) - Method in class Pixel

Method to set the red to a new red value

setShellColor(Color) - Method in class SimpleTurtle

Method to set the shell color

setShowInfo(boolean) - Method in class SimpleTurtle

Method to show the turtle information string

setTitle(String) - Method in interface DigitalPicture

setTitle(String) - Method in class PictureFrame

Method to set the title for the picture frame

setTitle(String) - Method in class SimplePicture

Method to set the title for the picture

setVisible(boolean) - Method in class PictureFrame

A method to set the visible flag on the frame

setVisible(boolean) - Method in class SimplePicture

Method to make this picture visible or not

setVisible(boolean) - Method in class SimpleTurtle

Method to set the visible flag

setVisible(boolean) - Method in class World

Method to set the visibility of the world

setWidth(int) - Method in class Pen

Method to set the width of the pen

setWidth(int) - Method in class SimpleTurtle

Method to set the width of this object

show() - Method in interface DigitalPicture

show() - Method in class SimplePicture

Method to show the picture in a picture frame

show() - Method in class SimpleTurtle

Method to show the turtle (doesn't affect the pen status

SimplePicture - Class in Unnamed Package

A class that represents a simple picture.

SimplePicture() - Constructor for class SimplePicture

A Constructor that takes no arguments.

SimplePicture(int, int) - Constructor for class SimplePicture

A Constructor that takes a file name and uses the file to create a picture

SimplePicture(int, int, Color) - Constructor for class SimplePicture

A constructor that takes the width and height desired for a picture and creates a buffered image of that size.

SimplePicture(BufferedImage) - Constructor for class SimplePicture

A constructor that takes a buffered image

SimplePicture(SimplePicture) - Constructor for class SimplePicture

A Constructor that takes a picture to copy information from

SimpleTurtle - Class in Unnamed Package

Class that represents a Logo-style turtle.

SimpleTurtle(int, int) - Constructor for class SimpleTurtle

Constructor that takes the x and y position for the turtle

SimpleTurtle(int, int, ModelDisplay) - Constructor for class SimpleTurtle

Constructor that takes the x and y position and the model displayer

SimpleTurtle(int, int, Picture) - Constructor for class SimpleTurtle

Constructor that takes the x and y position and the picture to draw on

SimpleTurtle(ModelDisplay) - Constructor for class SimpleTurtle

Constructor that takes a model display and adds a turtle in the middle of it

SimpleTurtle(Picture) - Constructor for class SimpleTurtle

Constructor that takes the picture to draw on and will appear in the middle

T

toString() - Method in class Picture

Method to return a string with information about this picture.

toString() - Method in class Pixel

Method to return a string with information about this pixel

toString() - Method in class SimplePicture

Method to return a string with information about this picture

toString() - Method in class SimpleTurtle

Method to return a string with informaiton about this turtle

toString() - Method in class World

Method that returns information about this world in the form of a string

turn(double) - Method in class SimpleTurtle

Method to turn the turtle the passed degrees use negative to turn left and pos to turn right

turnLeft() - Method in class SimpleTurtle

Method to turn left

turnRight() - Method in class SimpleTurtle

Method to turn right

turnToFace(int, int) - Method in class SimpleTurtle

Method to turn towards the given x and y

turnToFace(SimpleTurtle) - Method in class SimpleTurtle

Method to turn to face another simple turtle

Turtle - Class in Unnamed Package

Class that represents a turtle which is similar to a Logo turtle.

Turtle(int, int, ModelDisplay) - Constructor for class Turtle

Constructor that takes the x and y and a model display to draw it on

Turtle(int, int, Picture) - Constructor for class Turtle

Constructor that takes the x and y and a picture to draw on

Turtle(ModelDisplay) - Constructor for class Turtle

Constructor that takes the model display

Turtle(Picture) - Constructor for class Turtle

Constructor that takes a picture to draw on

U

updateDisplay() - Method in class SimpleTurtle

Method to update the display of this turtle and also check that the turtle is in the bounds

updateImage() - Method in class PictureFrame

A method to update the picture frame image with the image in the picture

updateImageAndShowIt() - Method in class PictureFrame

A method to update the picture frame image with the image in the picture and show it

updatePicture(int, int, int, int) - Method in class Pixel

Method to update the picture based on the passed color values for this pixel

W

World - Class in Unnamed Package

Class to represent a 2d world that can hold turtles and display them Copyright Georgia Institute of Technology 2004

World() - Constructor for class World

Constructor that takes no arguments

World(boolean) - Constructor for class World

Constructor that takes a boolean to say if this world should be visible or not

World(int, int) - Constructor for class World

Constructor that takes a width and height for this world

A B C D F G H I L M P R S T U W
All Classes and Interfaces|All Packages|Serialized Form