A B C D E F G H I K L M N O P R S T U V W X Y

A

AbortException - Exception in <Unnamed>
This class provides the mechanism to abort an Interpreter Thread.
AbortException(String) - Constructor for exception AbortException
Return an AbortException object to be thrown.
addGraphOp(TGGraphicsOp) - Method in class TGCanvas
Append a graphics operation, a TGGraphicsOp object, to the queue of outstanding operations.
addKeyHandler(TGKeyHandler) - Method in class TGCanvas
Add an object which implements TGKeyHandler to the list of those that want a callback when a key is pressed while the graphics canvas has focus.
addMouseHandler(TGMouseHandler) - Method in class TGCanvas
Add an object which implements TGMouseHandler to the list of those that want a callback.
addSprite(Sprite) - Method in class TGCanvas
Add a new Sprite, start displaying its image on the graphics canvas.
ALT - Static variable in interface TGKeyHandler
[Alt] action key's numeric value for jLogo program.
AQUA - Static variable in class TGCanvas
 
AQUA - Static variable in class TurtleGraphicsWindow
Symbolic constant for input to setpencolor().
arc(double, double) - Method in class Sprite
Draws an arc of a circle, with the Sprite at the center, with the specified radius, starting at the Sprite's heading and extending clockwise through the specified angle.
arc(int, int) - Method in class Sprite
Draws an arc of a circle, with the Sprite at the center, with the specified radius, starting at the Sprite's heading and extending clockwise through the specified angle.
arc(double, double) - Method in class TurtleGraphicsWindow
Draws an arc of a circle, with the turtle at the center, with the specified radius, starting at the turtle's heading and extending clockwise through the specified angle.
arc(int, int) - Method in class TurtleGraphicsWindow
Draws an arc of a circle, with the turtle at the center, with the specified radius, starting at the turtle's heading and extending clockwise through the specified angle.
ARROW - Static variable in class Sprite
jLogo comes with a few basic shapes (images) that the turtle may take on.
ARROW - Static variable in class TurtleGraphicsWindow
jLogo comes with a few basic shapes (images) that the turtle may take on.
ArrowTurtle - Class in <Unnamed>
This class provides the turtle's appearance, the array of pixels that make up its image.
ArrowTurtle(Color, double) - Constructor for class ArrowTurtle
Constructor for an arrow Sprite image of the default height.
ArrowTurtle(int, int, Color, double) - Constructor for class ArrowTurtle
Constructor for an arrow Sprite image of a given height and width.

B

back(double) - Method in class Sprite
Move this Sprite backwards along its current heading.
back(float) - Method in class Sprite
 
back(int) - Method in class Sprite
 
back(double) - Method in class TurtleGraphicsWindow
Move the turtle backwards along its current heading.
back(int) - Method in class TurtleGraphicsWindow
Move the turtle backwards along its current heading.
BALL - Static variable in class Sprite
jLogo comes with a few basic shapes (images) that the turtle may take on.
BALL - Static variable in class TurtleGraphicsWindow
jLogo comes with a few basic shapes (images) that the turtle may take on.
BallTurtle - Class in <Unnamed>
This class provides the turtle's appearance, the array of pixels that make up its image.
BallTurtle(Color, double) - Constructor for class BallTurtle
 
BallTurtle(int, Color, double) - Constructor for class BallTurtle
 
bk(float) - Method in class Sprite
Move this Sprite backwards along its current heading.
bk(int) - Method in class Sprite
 
bk(double) - Method in class Sprite
 
bk(double) - Method in class TurtleGraphicsWindow
Move the turtle backwards along its current heading.
bk(int) - Method in class TurtleGraphicsWindow
Move the turtle backwards along its current heading.
BLACK - Static variable in class TGCanvas
The SETPENCOLOR command's input is a built-in color number or an RGB value.
BLACK - Static variable in class TurtleGraphicsWindow
The setpencolor method's input is a built-in color number or an RGB value.
BLACK_OPAQUE_PIXEL - Static variable in class SpritePixels
Value of a pixel which is solid black.
BLUE - Static variable in class TGCanvas
 
BLUE - Static variable in class TurtleGraphicsWindow
Symbolic constant for input to setpencolor().
BOX - Static variable in class Sprite
jLogo comes with a few basic shapes (images) that the turtle may take on.
BOX - Static variable in class TurtleGraphicsWindow
jLogo comes with a few basic shapes (images) that the turtle may take on.
BoxTurtle - Class in <Unnamed>
This class provides the turtle's appearance, the array of pixels that make up its image.
BoxTurtle(Color, double) - Constructor for class BoxTurtle
Return a BoxTurtle Sprite with specified color and heading.
BoxTurtle(int, int, Color, double) - Constructor for class BoxTurtle
Return a BoxTurtle Sprite with the specified dimensions, color and heading.
BROWN - Static variable in class TGCanvas
 
BROWN - Static variable in class TurtleGraphicsWindow
Symbolic constant for input to setpencolor().

C

canvasHeight() - Method in class TGCanvas
Return the height of the graphics canvas.
canvasWidth() - Method in class TGCanvas
Return the width of the graphics canvas.
CHOCOLATE - Static variable in class TGCanvas
 
CHOCOLATE - Static variable in class TurtleGraphicsWindow
Symbolic constant for input to setpencolor().
CLASS_NAME - Static variable in class Sprite
Class' name as String.
CLASS_NAME - Static variable in class SpritePixels
Class name as a String.
CLASS_NAME - Static variable in class TGFileIO
 
clean() - Method in class TGCanvas
Clean graphics off of the display.
clean() - Method in class TurtleGraphicsWindow
Clear the graphics canvas area of the TurtleGraphicsWindow.
clone() - Method in class TGPoint
Creates and returns a copy of this TGPoint.
close() - Method in class Sprite
Clean up before going away.
colorsunder() - Method in class Sprite
Return an array of the unique colors this Sprite's image is positioned over.
colorsunder() - Method in class TurtleGraphicsWindow
Return an array of the unique colors this turtle's image is positioned over.
colorunder() - Method in class Sprite
Return the color this Sprite is sitting on, -1 if there is not a current graphics canvas to draw on.
colorunder() - Method in class TurtleGraphicsWindow
Return the color under the center of the turtle's image.
CONTROL - Static variable in interface TGKeyHandler
[Ctrl] action key's numeric value for jLogo program.
COURIER - Static variable in class Sprite
Symbolic constant for setlabelfont() to select a fixed-width Courier font.
COURIER - Static variable in class TurtleGraphicsWindow
Symbolic constant for setlabelfont() to select a fixed-width Courier font.
COURIER_BOLD - Static variable in class Sprite
Symbolic constant for setlabelfont() to select an emboldened fixed-width Courier font.
COURIER_BOLD - Static variable in class TurtleGraphicsWindow
Symbolic constant for setlabelfont() to select an emboldened fixed-width Courier font.
COURIER_BOLD_ITALIC - Static variable in class Sprite
Symbolic constant for setlabelfont() to select an emboldened and italicized fixed-width Courier font.
COURIER_BOLD_ITALIC - Static variable in class TurtleGraphicsWindow
Symbolic constant for setlabelfont() to select an emboldened and italicized fixed-width Courier font.
COURIER_ITALIC - Static variable in class Sprite
Symbolic constant for setlabelfont() to select an italicized fixed-width Courier font.
COURIER_ITALIC - Static variable in class TurtleGraphicsWindow
Symbolic constant for setlabelfont() to select an italicized fixed-width Courier font.
CROSS - Static variable in class Sprite
jLogo comes with a few basic shapes (images) that the turtle may take on.
CROSS - Static variable in class TurtleGraphicsWindow
jLogo comes with a few basic shapes (images) that the turtle may take on.
CrossTurtle - Class in <Unnamed>
This class provides the turtle's appearance, the array of pixels that make up its image.
CrossTurtle(Color, double) - Constructor for class CrossTurtle
 
CrossTurtle(int, int, Color, double) - Constructor for class CrossTurtle
 
CYAN - Static variable in class TGCanvas
 
CYAN - Static variable in class TurtleGraphicsWindow
Symbolic constant for input to setpencolor().

D

DEFAULT_ARROW_HEIGHT - Static variable in class ArrowTurtle
 
DEFAULT_ARROW_WIDTH - Static variable in class ArrowTurtle
 
DEFAULT_CANVAS_HEIGHT - Static variable in class TurtleGraphicsWindow
Default height of the graphics canvas.
DEFAULT_CANVAS_WIDTH - Static variable in class TurtleGraphicsWindow
Default width of the graphics canvas.
DEFAULT_CROSS_HEIGHT - Static variable in class CrossTurtle
Default height of a CrossTurtle's image.
DEFAULT_CROSS_WIDTH - Static variable in class CrossTurtle
Default width of a CrossTurtle's image.
DEFAULT_DIAMOND_HEIGHT - Static variable in class DiamondTurtle
Default height of a DiamondTurtle's image.
DIAMOND - Static variable in class Sprite
jLogo comes with a few basic shapes (images) that the turtle may take on.
DIAMOND - Static variable in class TurtleGraphicsWindow
jLogo comes with a few basic shapes (images) that the turtle may take on.
DiamondTurtle - Class in <Unnamed>
This class provides the turtle's appearance, the array of pixels that make up its image.
DiamondTurtle(Color, double) - Constructor for class DiamondTurtle
Return a DiamondTurtle Sprite with specified color and heading.
DiamondTurtle(int, int, Color, double) - Constructor for class DiamondTurtle
Return a DiamondTurtle Sprite with the specified dimensions, color and heading.
doIt(BufferedImage) - Method in class TGArcOp
Perform an operation on (do something) with the provided Image and return a Rectangle which is a cliprect for the area of the Image that was changed.
doIt(BufferedImage) - Method in class TGFillOp
DoIt - a Flood Fill Operation.
doIt(BufferedImage) - Method in interface TGGraphicsOp
Perform an operation on (do something) with the provided Image and return a Rectangle which is a cliprect for the area of the Image that was changed.
doIt(BufferedImage) - Method in class TGLabelOp
 
doIt(BufferedImage) - Method in class TGLineOp
Draw the line defined by this TGLineOp object.
doIt(BufferedImage) - Method in class TGSetPixelsOp
Perform a read/modify/write cycle on a rectangular area of pixels in the provided inMemoryImage.
DOWN - Static variable in interface TGKeyHandler
Deprecated.  
DOWN_ARROW - Static variable in interface TGKeyHandler
[ v ] down-arrow action key's numeric value for jLogo program.

E

EAST - Static variable in class TGCanvas
Turtle heading for the positive X axis.
EAST - Static variable in class TurtleGraphicsWindow
Turtle heading for the positive X axis.
endPt1 - Variable in class TGLineOp
 
endPt2 - Variable in class TGLineOp
 
equals(Object) - Method in class TGPoint
Override Object.equals(Object) so that comparison is based on the x and y fields.

F

fd(float) - Method in class Sprite
Move this Sprite forward along its current heading.
fd(int) - Method in class Sprite
 
fd(double) - Method in class Sprite
 
fd(double) - Method in class TurtleGraphicsWindow
Move the turtle forward along its current heading.
fd(int) - Method in class TurtleGraphicsWindow
Move the turtle forward along its current heading.
fill() - Method in class Sprite
Fill a bounded area in the graphics image.
fill() - Method in class TurtleGraphicsWindow
Fill a bounded area in the graphics canvas.
FIRST_USER_SUPPLIED_SHAPE - Static variable in class TurtleGraphicsWindow
The minimum shape number that users can assign an image of their own to.
focusGained(FocusEvent) - Method in class TGCanvas
Invoked when this Component gets focus.
focusLost(FocusEvent) - Method in class TGCanvas
Invoked when this Component loses focus.
FOREST - Static variable in class TGCanvas
 
FOREST - Static variable in class TurtleGraphicsWindow
Symbolic constant for input to setpencolor().
forward(double) - Method in class Sprite
Move this Sprite forward along its current heading.
forward(float) - Method in class Sprite
 
forward(int) - Method in class Sprite
 
forward(double) - Method in class TurtleGraphicsWindow
Move the turtle forward along its current heading.
forward(int) - Method in class TurtleGraphicsWindow
Move the turtle forward along its current heading.

G

getBackgroundColor() - Method in class TGCanvas
Return the background Logo color number.
getCurrentDirectory() - Static method in class TGFileIO
Return the current working directory.
getHeight() - Method in class SpritePixels
Return the current height of this Sprite's image.
getImage() - Method in class Sprite
Return this Sprite's Image so it can be drawn on a Canvas by a Graphics object.
getImage(String) - Static method in class TGFileIO
Given a file name, read the picture file in and convert the contents into an Image.
getImageSideSize() - Method in class Sprite
Return the size of a side of this Sprite's Image.
getLabelWidth(String) - Method in class Sprite
Return the width of the provided String in turtle steps (pixels).
getMinimumHeight() - Method in class BoxTurtle
Return the minimum height of this SpriteImage.
getMinimumHeight() - Method in class SpritePixels
Return the default minimum height of this Sprite's image.
getMinimumWidth() - Method in class BoxTurtle
Return the minimum width of this SpriteImage.
getMinimumWidth() - Method in class SpritePixels
Return the default minimum width of this Sprite's image.
getPicture() - Method in class TGCanvas
Return the contents of the graphics canvas overlaid with existing Sprite images as a composite BufferedImage.
getPixels() - Method in class SpritePixels
Return a copy of this Sprite's pixels.
getPixels(TGPoint, int, int) - Method in class TGCanvas
Return an array of pixel RGB values.
getPixRect(String) - Static method in class TGFileIO
Given a file name (of a picture file), read it in and convert its contents into a PixelRectangle.
getSideSize() - Method in class SpritePixels
Return the length of a side of this Sprite's square array of pixels.
getSpritePixels() - Method in class Sprite
Return this Sprite's SpritePixels object.
getText(String) - Static method in class TGFileIO
Read the specified text file into an array of Strings, one for each line of text.
getThrottleSleepAmt() - Method in class Sprite
Get the amount of time (milliseconds) that drawing is suspended each time a method which visibly changes the Sprite's state is performed.
getWidth() - Method in class SpritePixels
Return the current width of this Sprite's image.
GOLD - Static variable in class TGCanvas
 
GOLD - Static variable in class TurtleGraphicsWindow
Symbolic constant for input to setpencolor().
GRAY - Static variable in class TGCanvas
 
GRAY - Static variable in class TurtleGraphicsWindow
Symbolic constant for input to setpencolor().
GREEN - Static variable in class TGCanvas
 
GREEN - Static variable in class TurtleGraphicsWindow
Symbolic constant for input to setpencolor().

H

heading() - Method in class Sprite
Return this Sprite's heading in degrees.
heading() - Method in class TurtleGraphicsWindow
Return the turtle's heading in Logo (turtle space) degrees.
hideturtle() - Method in class Sprite
Hide this Sprite; make it invisible.
hideturtle() - Method in class TurtleGraphicsWindow
Hide the turtle; make it invisible.
home() - Method in class Sprite
Move this Sprite to the center of the display.
home() - Method in class TurtleGraphicsWindow
Move the turtle to the center of the display.
ht() - Method in class Sprite
Hide this Sprite; make it invisible.
ht() - Method in class TurtleGraphicsWindow
Hide the turtle; make it invisible.

I

imageX(double) - Method in class TGPoint
Return an Image's index equivilent for this point's X coordinate.
imageX(int) - Method in class TGPoint
Return an Image's index equivilent for this point's X coordinate.
imageX(double, int) - Method in class TGPoint
Return an Image's index equivilent for this point's X coordinate combined with a provided offset.
imageY(double) - Method in class TGPoint
Return an Image's index equivilent for this point's Y coordinate.
imageY(int) - Method in class TGPoint
Return an Image's index equivilent for this point's Y coordinate.
imageY(double, int) - Method in class TGPoint
Return an Image's index equivilent for this point's Y coordinate combined with a provided offset.
initSpritePixels(int) - Method in class ArrowTurtle
Initialize the turtle's pixels, an arrow.
initSpritePixels(int) - Method in class BallTurtle
Initialize the pixels composing the Sprite's image, a ball.
initSpritePixels(int) - Method in class BoxTurtle
Initialize the pixels composing the Sprite's image, a rectangle.
initSpritePixels(int) - Method in class CrossTurtle
Initialize the pixels composing the Sprite's image, a cross.
initSpritePixels(int) - Method in class DiamondTurtle
Initialize the pixels composing the Sprite's image, a diamond.
initSpritePixels(int) - Method in class SpritePixels
Initializes the pixels that make up the turtle's image.
initSpritePixels(int) - Method in class TriangleTurtle
Initialize the turtle's pixels, an isosceles triangle, into the provided int[] turtlePixels.
initSpritePixels(int) - Method in class TurtleTurtle
Initialize the turtle's pixels, a square.
isAbsolutePath(String) - Static method in class TGFileIO
Determine if a path is absolute (starts with a component that is a root of a file system).
ispendown() - Method in class Sprite
Return the current status of the pen.
ispendown() - Method in class TurtleGraphicsWindow
Return the current status of the pen.

K

keyPressed(KeyEvent) - Method in class TGCanvas
Invoked when a key has been pressed.
keypressed(int) - Method in class TurtleGraphicsWindow
Deprecated.  
keyReleased(KeyEvent) - Method in class TGCanvas
Invoked when a key has been released.
keyTyped(KeyEvent) - Method in class TGCanvas
Invoked when a key has been typed.
KHAKI - Static variable in class TGCanvas
 
KHAKI - Static variable in class TurtleGraphicsWindow
Symbolic constant for input to setpencolor().

L

label(String) - Method in class Sprite
Draws a String of characters onto the graphics canvas.
label(String) - Method in class TurtleGraphicsWindow
Draws a String of characters on the graphics canvas.
labelwidth(String) - Method in class TurtleGraphicsWindow
Return the width of the provided String, when rendered in the current font, in turtle steps (pixels).
LAST_USER_SUPPLIED_SHAPE - Static variable in class TurtleGraphicsWindow
The maximum shape number that users can assign an image of their own to.
LAWNGREEN - Static variable in class TGCanvas
 
LAWNGREEN - Static variable in class TurtleGraphicsWindow
Symbolic constant for input to setpencolor().
left(double) - Method in class Sprite
Rotate this Sprite counterclockwise by the specified angle, measured in degrees.
left(float) - Method in class Sprite
 
left(int) - Method in class Sprite
 
left(long) - Method in class Sprite
 
LEFT - Static variable in interface TGKeyHandler
Deprecated.  
left(double) - Method in class TurtleGraphicsWindow
Rotate the turtle counterclockwise by the specified angle, measured in degrees.
left(int) - Method in class TurtleGraphicsWindow
Rotate the turtle counterclockwise by the specified angle, measured in degrees.
LEFT_ARROW - Static variable in interface TGKeyHandler
[ <- ] left-arrow action key's numeric value for jLogo program.
LIGHTBLUE - Static variable in class TGCanvas
 
LIGHTBLUE - Static variable in class TurtleGraphicsWindow
Symbolic constant for input to setpencolor().
LIGHTGRAY - Static variable in class TGCanvas
 
LIGHTGRAY - Static variable in class TurtleGraphicsWindow
Symbolic constant for input to setpencolor().
LIME - Static variable in class TGCanvas
 
LIME - Static variable in class TurtleGraphicsWindow
Symbolic constant for input to setpencolor().
LINECAP_BUTT - Static variable in class Sprite
Symbolic constant for setLinecap() which selects a basic line with no endcap.
LINECAP_BUTT - Static variable in class TurtleGraphicsWindow
Symbolic constant for setLinecap() which selects a basic line with no endcap.
LINECAP_ROUND - Static variable in class Sprite
Symbolic constant for setLinecap() to which selects a rounded endcap.
LINECAP_ROUND - Static variable in class TurtleGraphicsWindow
Symbolic constant for setLinecap() to which selects a rounded endcap.
LINECAP_SQUARE - Static variable in class Sprite
Symbolic constant for setLinecap() to which selects a squared-off endcap.
LINECAP_SQUARE - Static variable in class TurtleGraphicsWindow
Symbolic constant for setLinecap() to which selects a squared-off endcap.
loadPicture(Image) - Method in class TGCanvas
Load the provided array of pixels into the background.
loadpicture(String) - Method in class TurtleGraphicsWindow
Draw a picture from a file onto the background of the graphics canvas.
loadshape(String, int) - Method in class TurtleGraphicsWindow
Load an image file; it can then be used for a turtle's shape, its image.
LOGO_COLORS - Static variable in class TGCanvas
All derivations of Logo have a basic, minimum set of colors that are specified by numbers.
logoColorToJavaColor(int) - Static method in class TGCanvas
Convert a Logo color to a Java Color object.
logoColorToRGB(int) - Static method in class TGCanvas
Convert a Logo color to a Java RGB int with the alpha component maintained.
lt(float) - Method in class Sprite
Rotate this Sprite counterclockwise by the specified angle, measured in degrees.
lt(int) - Method in class Sprite
 
lt(long) - Method in class Sprite
 
lt(double) - Method in class Sprite
 
lt(double) - Method in class TurtleGraphicsWindow
Rotate the turtle counterclockwise by the specified angle, measured in degrees.
lt(int) - Method in class TurtleGraphicsWindow
Rotate the turtle counterclockwise by the specified angle, measured in degrees.

M

MAGENTA - Static variable in class TGCanvas
 
MAGENTA - Static variable in class TurtleGraphicsWindow
Symbolic constant for input to setpencolor().
MAX_BUILTIN_SHAPENUM - Static variable in class Sprite
Maximum shape number that Sprite knows how to construct.
MAX_LABEL_ASCENT - Static variable in class Sprite
Largest supported CAPITAL letter ascent
MAX_LOGO_COLOR - Static variable in class TGCanvas
The maximum value for a Logo color which require conversion to RGB colors used by Java.
MAX_LOGO_COLOR - Static variable in class TurtleGraphicsWindow
The maximum value for a built-in color which require conversion to RGB colors used by Java.
MAX_SPRITE_HEIGHT - Static variable in class SpritePixels
Default maximum sprite image height.
MAX_SPRITE_WIDTH - Static variable in class SpritePixels
Default maximum sprite image width.
MAX_THROTTLE_AMT - Static variable in class Sprite
To aid debugging and/or optimizing a grapical program it can be helpful to artificially slow down the drawing.
MIN_SPRITE_HEIGHT - Static variable in class SpritePixels
Default minimum sprite image height.
MIN_SPRITE_WIDTH - Static variable in class SpritePixels
Default minimum sprite image width.
MINIMUM_ARROW_HEIGHT - Static variable in class ArrowTurtle
 
MINIMUM_ARROW_WIDTH - Static variable in class ArrowTurtle
 
mouseClicked(MouseEvent) - Method in class TGCanvas
Invoked when a mouse button has been clicked (pressed and released) on this Component.
mouseDragged(MouseEvent) - Method in class TGCanvas
Invoked when a mouse button is held down on TGCanvas and the mouse is moved.
mouseEntered(MouseEvent) - Method in class TGCanvas
Invoked when the mouse enters a Component.
mouseExited(MouseEvent) - Method in class TGCanvas
Invoked when the mouse exits a Component.
mouseMoved(MouseEvent) - Method in class TGCanvas
Invoked when the mouse is moved around on the TGCanvas without any buttons in a depressed state.
mousePressed(MouseEvent) - Method in class TGCanvas
Invoked when a mouse button has been pressed while on a Component.
mouseReleased(MouseEvent) - Method in class TGCanvas
Invoked when a mouse button has been released on TGCanvas.
mousex() - Method in class TGCanvas
Return the TurtleSpace x-coordinate of the mouse when it was last clicked.
mousex() - Method in class TurtleGraphicsWindow
Return the x-coordinate where the mouse was last moved or clicked within the graphics canvas.
mousey() - Method in class TGCanvas
Return the TurtleSpace y-coordinate of the mouse when it was last clicked.
mousey() - Method in class TurtleGraphicsWindow
Return the Y-coordinate where the mouse was last moved or clicked within the graphics canvas.

N

NAVY - Static variable in class TGCanvas
 
NAVY - Static variable in class TurtleGraphicsWindow
Symbolic constant for input to setpencolor().
NORTH - Static variable in class TGCanvas
Turtle heading for the positive Y axis.
NORTH - Static variable in class TurtleGraphicsWindow
Turtle heading for the positive Y axis.
NUM_FONTS - Static variable in class Sprite
Number of fonts supported.
NUM_USER_SUPPLIED_SHAPES - Static variable in class TurtleGraphicsWindow
The number of shape numbers reserved for users to assign their own images to.

O

OLIVE - Static variable in class TGCanvas
 
OLIVE - Static variable in class TurtleGraphicsWindow
Symbolic constant for input to setpencolor().
ORANGE - Static variable in class TGCanvas
 
ORANGE - Static variable in class TurtleGraphicsWindow
Symbolic constant for input to setpencolor().
otherEndPoint(double, double) - Method in class TGPoint
Given one end point of a line, its length and heading (in radians), return its other end point.

P

paint(Graphics) - Method in class TGCanvas
Paints this Component.
PALEGREEN - Static variable in class TGCanvas
 
PALEGREEN - Static variable in class TurtleGraphicsWindow
Symbolic constant for input to setpencolor().
pd() - Method in class Sprite
Put this Sprite's pen in the down position.
pd() - Method in class TurtleGraphicsWindow
Lower the turtle's pen into the down position.
pencolor() - Method in class Sprite
Return the color the pen is currently drawing in.
pencolor() - Method in class TurtleGraphicsWindow
Return the color the pen is currently drawing in.
pendown() - Method in class Sprite
Put this Sprite's pen in the down position.
pendown() - Method in class TurtleGraphicsWindow
Lower the turtle's pen into the down position.
pensize() - Method in class Sprite
Return the width of the pen this Sprite is currently drawing with.
penup() - Method in class Sprite
Put this Sprite's pen in the up position.
penup() - Method in class TurtleGraphicsWindow
Lift the turtle's pen into the up position.
PERU - Static variable in class TGCanvas
 
PERU - Static variable in class TurtleGraphicsWindow
Symbolic constant for input to setpencolor().
pictFiles() - Static method in class TGFileIO
Return a String array of file names, each the name of a .bmp, .gif, .jpg, or .png picture file that is available for loading.
PINK - Static variable in class TGCanvas
 
PINK - Static variable in class TurtleGraphicsWindow
Symbolic constant for input to setpencolor().
PixelRectangle - Class in <Unnamed>
PixelRectangle - a rectangular area of pixels.
PixelRectangle(int[], int) - Constructor for class PixelRectangle
Instantiate a PixelRectangle given its constituents.
pixels - Variable in class PixelRectangle
Array of individual pixels represented as ints, 4 bytes: opacity, red, green, and blue.
pos() - Method in class Sprite
Return the current position of theis Sprite.
pos() - Method in class TurtleGraphicsWindow
Return the current position of this turtle.
pu() - Method in class Sprite
Put this Sprite's pen in the up position.
pu() - Method in class TurtleGraphicsWindow
Lift the turtle's pen into the up position.
PURPLE - Static variable in class TGCanvas
 
PURPLE - Static variable in class TurtleGraphicsWindow
Symbolic constant for input to setpencolor().

R

RED - Static variable in class TGCanvas
 
RED - Static variable in class TurtleGraphicsWindow
Symbolic constant for input to setpencolor().
removeKeyHandler(TGKeyHandler) - Method in class TGCanvas
Remove an object from TGCanvas' list of those wanting their keyPressed() method invoked when TGCanvas receives this Event.
removeMouseHandler(TGMouseHandler) - Method in class TGCanvas
Remove an object from TGCanvas' list of those wanting their mouseClicked() and mouseMoved() methods invoked when we receive these Events.
removeSprite(Sprite) - Method in class TGCanvas
Remove the specified Sprite from the list of sprites whose images are displayed on the graphics canvas.
rgbToLogoColor(int) - Static method in class TGCanvas
Return a Logo pen color number given an ARGB or RGB value.
right(double) - Method in class Sprite
Rotate this Sprite clockwise by the specified angle, measured in degrees.
right(float) - Method in class Sprite
 
right(int) - Method in class Sprite
 
right(long) - Method in class Sprite
 
RIGHT - Static variable in interface TGKeyHandler
Deprecated.  
right(double) - Method in class TurtleGraphicsWindow
Rotate the turtle clockwise by the specified angle, measured in degrees.
right(int) - Method in class TurtleGraphicsWindow
Rotate the turtle clockwise by the specified angle, measured in degrees.
RIGHT_ARROW - Static variable in interface TGKeyHandler
[ -> ] right-arrow action key's numeric value for jLogo program.
ROTATE_LEFT_RIGHT - Static variable in class SpritePixels
Symbolic constant for rotation style where initial image faces left and remains facing left for headings 181-359 degrees, but flips to facing right for headings 0-180 degrees.
ROTATE_OFF - Static variable in class SpritePixels
Symbolic constant for no rotation of the turtle's shape.
ROTATE_ON - Static variable in class SpritePixels
Symbolic constant for standard 360 degree rotation style of turtle's shape, its Sprite.
ROTATE_RIGHT_LEFT - Static variable in class SpritePixels
Symbolic constant for rotation style where initial image faces right and remains facing right for headings 0-180 degrees, but flips to facing left for headings 181-359.
rt(float) - Method in class Sprite
Rotate this Sprite clockwise by the specified angle, measured in degrees.
rt(int) - Method in class Sprite
 
rt(long) - Method in class Sprite
 
rt(double) - Method in class Sprite
 
rt(double) - Method in class TurtleGraphicsWindow
Rotate the turtle clockwise by the specified angle, measured in degrees.
rt(int) - Method in class TurtleGraphicsWindow
Rotate the turtle clockwise by the specified angle, measured in degrees.

S

SALMON - Static variable in class TGCanvas
 
SALMON - Static variable in class TurtleGraphicsWindow
Symbolic constant for input to setpencolor().
SANS_SERIF - Static variable in class Sprite
Symbolic constant for setlabelfont() to select the Sans Serif font.
SANS_SERIF - Static variable in class TurtleGraphicsWindow
Symbolic constant for setlabelfont() to select the Sans Serif font.
SANS_SERIF_BOLD - Static variable in class Sprite
Symbolic constant for setlabelfont() to select an emboldened Sans Serif font.
SANS_SERIF_BOLD - Static variable in class TurtleGraphicsWindow
Symbolic constant for setlabelfont() to select an emboldened Sans Serif font.
SANS_SERIF_BOLD_ITALIC - Static variable in class Sprite
Symbolic constant for setlabelfont() to select an emboldened and italicized Sans Serif font.
SANS_SERIF_BOLD_ITALIC - Static variable in class TurtleGraphicsWindow
Symbolic constant for setlabelfont() to select an emboldened and italicized Sans Serif font.
SANS_SERIF_ITALIC - Static variable in class Sprite
Symbolic constant for setlabelfont() to select an italicized Sans Serif font.
SANS_SERIF_ITALIC - Static variable in class TurtleGraphicsWindow
Symbolic constant for setlabelfont() to select an italicized Sans Serif font.
SERIF - Static variable in class Sprite
Symbolic constant for setlabelfont() to select the Serif font.
SERIF - Static variable in class TurtleGraphicsWindow
Symbolic constant for setlabelfont() to select the Serif font.
SERIF_BOLD - Static variable in class Sprite
Symbolic constant for setlabelfont() to select an emboldened Serif font.
SERIF_BOLD - Static variable in class TurtleGraphicsWindow
Symbolic constant for setlabelfont() to select an emboldened Serif font.
SERIF_BOLD_ITALIC - Static variable in class Sprite
Symbolic constant for setlabelfont() to select an emboldened and italicized Serif font.
SERIF_BOLD_ITALIC - Static variable in class TurtleGraphicsWindow
Symbolic constant for setlabelfont() to select an emboldened and italicized Serif font.
SERIF_ITALIC - Static variable in class Sprite
Symbolic constant for setlabelfont() to select an italicized Serif font.
SERIF_ITALIC - Static variable in class TurtleGraphicsWindow
Symbolic constant for setlabelfont() to select an italicized Serif font.
setbg(int) - Method in class TGCanvas
Set the background color of the graphics canvas.
setbg(int) - Method in class TurtleGraphicsWindow
Set the background color of the graphics canvas.
setBounds(int, int, int, int) - Method in class TGCanvas
Moves and resizes this Component.
setCanvas(TGCanvas) - Method in class Sprite
Set/clear the reference to this Sprite's graphics canvas.
setCirclePixels(int, int, int, int) - Method in class SpritePixels
Set the value of pixels along an approximation of the circumference of a circle.
setCurrentDirectory(String) - Static method in class TGFileIO
Set the current directory.
seth(float) - Method in class Sprite
Turns this Sprite to the specified absolute heading.
seth(int) - Method in class Sprite
 
seth(long) - Method in class Sprite
 
seth(double) - Method in class Sprite
 
seth(double) - Method in class TurtleGraphicsWindow
Turns the turtle to the specified absolute heading.
seth(int) - Method in class TurtleGraphicsWindow
Turns the turtle to the specified absolute heading.
setheading(double) - Method in class Sprite
Turns this Sprite to the specified absolute heading.
setheading(float) - Method in class Sprite
 
setheading(int) - Method in class Sprite
 
setheading(long) - Method in class Sprite
 
setheading(double) - Method in class TurtleGraphicsWindow
Turns the turtle to the specified absolute heading.
setheading(int) - Method in class TurtleGraphicsWindow
Turns the turtle to the specified absolute heading.
setlabelfont(int) - Method in class Sprite
Set the font for LABELs.
setlabelfont(int) - Method in class TurtleGraphicsWindow
Set the font for LABELs, text drawn on the graphics canvas by the turtle.
setlabelheight(int) - Method in class Sprite
Set the size of the text displayed in the graphics area.
setlabelheight(int) - Method in class TurtleGraphicsWindow
Set the height of the text drawn on the graphics canvas with the label() method.
setLinecap(int) - Method in class Sprite
Set the type of linecaps applied to the ends of lines drawn.
setlinecap(int) - Method in class TurtleGraphicsWindow
Set the type of linecaps applied to the ends of lines drawn.
setLinePixels(int, int, int, int, int) - Method in class SpritePixels
Set the value of pixels along an approximation of a line.
setpc(int) - Method in class Sprite
Sets the color of this Sprite's pen to the supplied number.
setpc(int) - Method in class TurtleGraphicsWindow
Sets the color of the turtle's pen to the supplied number.
setpencolor(int) - Method in class Sprite
Sets the color of this Sprite's pen to the supplied number.
setpencolor(int) - Method in class TurtleGraphicsWindow
Sets the color of the turtle's pen to the supplied number.
setpenpattern(int[]) - Method in class Sprite
Set the pattern used to draw lines.
setpenpattern(int) - Method in class TurtleGraphicsWindow
Set the pattern used to draw lines.
setpenpattern(int[]) - Method in class TurtleGraphicsWindow
Set the pattern used to draw lines.
setpensize(int) - Method in class Sprite
Sets the width of this Sprite's pen to the supplied number.
setpensize(int) - Method in class TurtleGraphicsWindow
Sets the width of the turtle's pen to the supplied number.
setPixel(int, int, int) - Method in class SpritePixels
Fill the specified (x,y) pixel in the Sprite's image with an RGB value.
setpos(TGPoint) - Method in class TurtleGraphicsWindow
Move the turtle to an absolute display position, to the x and y coordinates in the TGPoint parameter.
setshape(int, int[]) - Method in class Sprite
Sets the shape of this Sprite - its pixel image.
setshape(SpritePixels) - Method in class Sprite
Sets the shape of this Sprite - its pixel image.
setshape(int) - Method in class TurtleGraphicsWindow
Sets the shape of the turtle - its pixel image.
setshape(int, int[]) - Method in class TurtleGraphicsWindow
Sets the shape of the turtle - its pixel image.
setshape(SpritePixels) - Method in class TurtleGraphicsWindow
Sets the shape of the turtle - its pixel image.
setSize(int, int) - Method in class TGCanvas
Resizes this Component to have the specified width and height.
setSpriteColor(Color) - Method in class SpritePixels
Fill inner pixels of the turtle with the specified color.
setSpriteHeading(double) - Method in class BallTurtle
Rotate the turtle to a specified heading (radians).
setSpriteHeading(double) - Method in class SpritePixels
Rotate the turtle to a specified heading (radians).
setThrottleSleepAmt(int) - Method in class Sprite
Set the amount of time (milliseconds) that drawing is suspended each time a method which visibly changes the Sprite's state is performed.
setx(float) - Method in class Sprite
Move this Sprite to an absolute display position.
setx(int) - Method in class Sprite
 
setx(long) - Method in class Sprite
 
setx(double) - Method in class Sprite
 
setx(double) - Method in class TurtleGraphicsWindow
Move the turtle to an absolute display position.
setx(int) - Method in class TurtleGraphicsWindow
Move the turtle to an absolute display position.
setxy(double, double) - Method in class Sprite
Move this Sprite to an absolute display position.
setxy(float, float) - Method in class Sprite
 
setxy(int, int) - Method in class Sprite
 
setxy(long, long) - Method in class Sprite
 
setxy(TGPoint) - Method in class Sprite
Move this Sprite to an absolute display position.
setxy(double, double) - Method in class TurtleGraphicsWindow
Move the turtle to an absolute display position.
setxy(int, int) - Method in class TurtleGraphicsWindow
Move the turtle to an absolute display position.
setxy(TGPoint) - Method in class TurtleGraphicsWindow
Move the turtle to an absolute display position.
sety(float) - Method in class Sprite
Move this Sprite to an absolute display position.
sety(int) - Method in class Sprite
 
sety(long) - Method in class Sprite
 
sety(double) - Method in class Sprite
 
sety(double) - Method in class TurtleGraphicsWindow
Move the turtle to an absolute display position.
sety(int) - Method in class TurtleGraphicsWindow
Move the turtle to an absolute display position.
shapeheight() - Method in class TurtleGraphicsWindow
Return the height of the image of the turtle, as it appears for its current heading.
shapewidth() - Method in class TurtleGraphicsWindow
Return the width of the image of the turtle, as it appears for its current heading.
SHIFT - Static variable in interface TGKeyHandler
[Shift] action key's numeric value for jLogo program.
shownp() - Method in class Sprite
Return true if this Sprite's image is being displayed on the graphics canvas, else return false.
shownp() - Method in class TurtleGraphicsWindow
Return true if this turtle's image is being displayed on the graphics canvas, else return false.
showturtle() - Method in class Sprite
Show this Sprite; make it visible.
showturtle() - Method in class TurtleGraphicsWindow
Show the turtle; make it visible.
SKYBLUE - Static variable in class TGCanvas
 
SKYBLUE - Static variable in class TurtleGraphicsWindow
Symbolic constant for input to setpencolor().
SOUTH - Static variable in class TGCanvas
Turtle heading for the negative Y axis.
SOUTH - Static variable in class TurtleGraphicsWindow
Turtle heading for the negative Y axis.
Sprite - Class in <Unnamed>
Sprite provides support for a turtle's graphics state.
Sprite(TGCanvas) - Constructor for class Sprite
Instantiate the graphics sprite associated with a turtle.
SpritePixels - Class in <Unnamed>
SpritePixels is an abstract class that another class extends when it wants to provide the pixels that make up the image of a Sprite.
SpritePixels(PixelRectangle) - Constructor for class SpritePixels
Instantiate the pixels that make up a Sprite's Image given an array of pixels.
SpritePixels(PixelRectangle, int) - Constructor for class SpritePixels
Instantiate the pixels that make up a Sprite's Image given an array of pixels.
SpritePixels(int, int, Color, double) - Constructor for class SpritePixels
Instantiate a Sprite's Image given its dimensions, color, and an implementation of the initSpritePixels() method.
st() - Method in class Sprite
Show this Sprite; make it visible.
st() - Method in class TurtleGraphicsWindow
Show the turtle; make it visible.
stamp() - Method in class Sprite
Draw the current Sprite Image onto the graphics canvas.
stamp() - Method in class TurtleGraphicsWindow
Draw the turtle's image onto the graphics canvas.
STEELBLUE - Static variable in class TGCanvas
 
STEELBLUE - Static variable in class TurtleGraphicsWindow
Symbolic constant for input to setpencolor().

T

TAN - Static variable in class TGCanvas
 
TAN - Static variable in class TurtleGraphicsWindow
Symbolic constant for input to setpencolor().
TGArcOp - Class in <Unnamed>
This class implements a TurtleGraphics ARC graphics operation.
TGArcOp(TGPoint, double, double, double, Color, int) - Constructor for class TGArcOp
Return a TGArcOp object, a TGGraphicsOp, which can be queued for TGCanvas to paint.
TGArcOp(TGPoint, double, double, double, Color, int, float[]) - Constructor for class TGArcOp
Return a TGArcOp object, a TGGraphicsOp, which can be queued for TGCanvas to paint.
TGCanvas - Class in <Unnamed>
This class is an implementation of a graphics canvas window for TG.
TGCanvas() - Constructor for class TGCanvas
Instantiate a turtle graphics canvas with initial width of 700 turtle steps and a height of 400 turtle steps.
TGCanvas(int, int) - Constructor for class TGCanvas
Instantiate a turtle graphics canvas of a specified width and height.
TGFileIO - Class in <Unnamed>
Utility methods for getting stuff from files on the local computer.
TGFileIO() - Constructor for class TGFileIO
 
TGFillOp - Class in <Unnamed>
Perform a TurtleGraphics FILL graphics operation.
TGFillOp(TGPoint, Color) - Constructor for class TGFillOp
Instantiation of a flood fill graphics operation.
TGGraphicsOp - Interface in <Unnamed>
TGGraphicsOp is an interface that a class implements when it provides TGCanvas with support for a graphics operation.
TGKeyHandler - Interface in <Unnamed>
TGKeyHandler is an interface that a class implements when it would like to receive Java AWT key events from TGCanvas.
tgKeyPressed(int) - Method in interface TGKeyHandler
TGCanvas (a Component) passes on KeyListener.keyPressed() KeyEvents (simplified a bit) to classes that register with it and implement TGKeyHandler.
tgKeyPressed(int) - Method in class TurtleGraphicsWindow
TurtleGraphicsWindow implements the TGKeyHandler interface and registers with TGCanvas to receive keyboard key events.
tgKeyReleased(int) - Method in interface TGKeyHandler
TGCanvas (a Component) passes on KeyListener.keyReleased() KeyEvents (simplified a bit) to classes that register with it and implement TGKeyHandler.
tgKeyReleased(int) - Method in class TurtleGraphicsWindow
TurtleGraphicsWindow implements the TGKeyHandler interface and registers with TGCanvas to receive keyboard key events.
tgKeyTyped(char) - Method in interface TGKeyHandler
TGCanvas (a Component) passes on KeyListener.keyTyped() KeyEvents (simplified a bit) to classes that register with it and implement TGKeyHandler.
tgKeyTyped(char) - Method in class TurtleGraphicsWindow
TurtleGraphicsWindow implements the TGKeyHandler interface and registers with TGCanvas to receive keyboard key events.
TGLabelOp - Class in <Unnamed>
This class implements a TurtleGraphics LABEL graphics operation.
TGLabelOp(String, TGPoint, Font, Color) - Constructor for class TGLabelOp
 
TGLineOp - Class in <Unnamed>
TGLineOp provides a TurtleGraphics Line graphics Operation.
TGLineOp(TGPoint, TGPoint, Color, int) - Constructor for class TGLineOp
Return a TGLineOp, a line drawing operation.
TGLineOp(TGPoint, TGPoint, Color, int, int) - Constructor for class TGLineOp
Return a TGLineOp, a line drawing operation.
TGLineOp(TGPoint, TGPoint, Color, int, float[]) - Constructor for class TGLineOp
Return a TGLineOp, a line drawing operation.
TGLineOp(TGPoint, TGPoint, Color, int, float[], int) - Constructor for class TGLineOp
Return a TGLineOp, a line drawing operation.
tgMouseClicked(int, int) - Method in interface TGMouseHandler
tgMouseClicked() is invoked by TGCanvas for all objects implementing TGMouseHander which have registered to receive the mouse click event when the left mouse button is clicked in the graphics canvas when it is active.
tgMouseClicked(int, int) - Method in class TurtleGraphicsWindow
TurtleGraphicsWindow implements the TGMouseHandler interface and registers with TGCanvas to receive mouse events.
TGMouseHandler - Interface in <Unnamed>
TGMouseHandler is an interface that a class implements when it would like to receive Java AWT mouse events from TGCanvas.
tgMouseMoved(int, int) - Method in interface TGMouseHandler
tgMouseMoved() is invoked by TGCanvas, for all objects implementing TGMouseHander that have registered to receive mouse moved events when the mouse is moved within the graphics canvas when it's active.
tgMouseMoved(int, int) - Method in class TurtleGraphicsWindow
TurtleGraphicsWindow implements the TGMouseHandler interface and registers with TGCanvas to receive mouse events.
TGPoint - Class in <Unnamed>
A TGPoint is a virtual point, a point in TurtleSpace.
TGPoint() - Constructor for class TGPoint
Default TGPoint is [0,0] which is the center of TurtleSpace.
TGPoint(double, double) - Constructor for class TGPoint
Constructs a new TGPoint (a virtual point in TurtleSpace) based upon provided double values for x and y coordinates.
TGPoint(float, float) - Constructor for class TGPoint
Constructs a new TGPoint (a virtual point in TurtleSpace) based upon provided float values for x and y coordinates.
TGPoint(int, int) - Constructor for class TGPoint
Constructs a new TGPoint (a virtual point in TurtleSpace) based upon provided int values for x and y coordinates.
TGPoint(long, long) - Constructor for class TGPoint
Constructs a new TGPoint (a virtual point in TurtleSpace) based upon provided long values for x and y coordinates.
TGSetPixelsOp - Class in <Unnamed>
TGSetPixelsOp provides TurtleGraphics with a SETPIXELS graphics operation.
TGSetPixelsOp(TGPoint, int, int[]) - Constructor for class TGSetPixelsOp
Instantiate a graphics operation to set a rectangular area of the graphics canvas to provided pixel values.
TGSetPixelsOp(TGPoint, PixelRectangle) - Constructor for class TGSetPixelsOp
Instantiate a graphics operation to set a rectangular area of the graphics canvas to provided pixel values.
throttle(int) - Method in class TurtleGraphicsWindow
Set the amount of time (milliseconds) that drawing is suspended each time a method which visibly changes the turtle's state is performed.
toImage() - Method in class PixelRectangle
Create an Image to match the array of picture's pixels.
toString() - Method in class PixelRectangle
Override Object.toString() for debugging.
toString() - Method in class Sprite
Return String representation of this Sprite consisting of lots of its state; to be used when debugging.
toString() - Method in class TGLineOp
 
toString() - Method in class TGPoint
Returns the String representation of this point.
TRIANGLE - Static variable in class Sprite
jLogo comes with a few basic shapes (images) that the turtle may take on.
TRIANGLE - Static variable in class TurtleGraphicsWindow
jLogo comes with a few basic shapes (images) that the turtle may take on.
TriangleTurtle - Class in <Unnamed>
This class provides the turtle's appearance, the array of pixels that make up its image.
TriangleTurtle(Color, double) - Constructor for class TriangleTurtle
 
TriangleTurtle(int, int, Color, double) - Constructor for class TriangleTurtle
 
TURTLE - Static variable in class Sprite
jLogo comes with a few basic shapes (images) that the turtle may take on.
TURTLE - Static variable in class TurtleGraphicsWindow
jLogo comes with a few basic shapes (images) that the turtle may take on.
TurtleGraphicsWindow - Class in <Unnamed>
Wrapper class which provides the TurtleGraphics support from the TG Logo programmng environment to the world of programming in Java.
TurtleGraphicsWindow() - Constructor for class TurtleGraphicsWindow
Create and return an AWT Frame which contains a turtle graphics canvas.
TurtleGraphicsWindow(int, int) - Constructor for class TurtleGraphicsWindow
Create and return an AWT Frame which contains a turtle graphics Canvas.
TurtleTurtle - Class in <Unnamed>
This class provides the turtle's appearance, the array of pixels that make up its image.
TurtleTurtle(Color, double) - Constructor for class TurtleTurtle
 

U

UP - Static variable in interface TGKeyHandler
Deprecated.  
UP_ARROW - Static variable in interface TGKeyHandler
[ ^ ] up-arrow action key's numeric value for jLogo program.
update(Graphics) - Method in class TGCanvas
Update the displayed image of this Component.

V

VIOLET - Static variable in class TGCanvas
 
VIOLET - Static variable in class TurtleGraphicsWindow
Symbolic constant for input to setpencolor().

W

WEST - Static variable in class TGCanvas
Turtle heading for the negative X axis.
WEST - Static variable in class TurtleGraphicsWindow
Turtle heading for the negative X axis.
WHEAT - Static variable in class TGCanvas
 
WHEAT - Static variable in class TurtleGraphicsWindow
Symbolic constant for input to setpencolor().
WHITE - Static variable in class TGCanvas
 
WHITE - Static variable in class TurtleGraphicsWindow
Symbolic constant for input to setpencolor().
width - Variable in class PixelRectangle
The number of columns in a row of pixels in the array.
windowActivated(WindowEvent) - Method in class TurtleGraphicsWindow
 
windowClosed(WindowEvent) - Method in class TurtleGraphicsWindow
 
windowClosing(WindowEvent) - Method in class TurtleGraphicsWindow
 
windowDeactivated(WindowEvent) - Method in class TurtleGraphicsWindow
 
windowDeiconified(WindowEvent) - Method in class TurtleGraphicsWindow
 
windowIconified(WindowEvent) - Method in class TurtleGraphicsWindow
 
windowOpened(WindowEvent) - Method in class TurtleGraphicsWindow
 

X

x - Variable in class TGPoint
This TGPoint's X coordinate.
xcor() - Method in class Sprite
Return this Sprite's X-coordinate
xcor() - Method in class TurtleGraphicsWindow
Return the turtle's X-coordinate
xDoubleValue() - Method in class TGPoint
Returns the X coordinate of this point in double precision.
xLongValue() - Method in class TGPoint
Returns the X coordinate of this point as a long int.

Y

y - Variable in class TGPoint
This TGPoint's Y coordinate.
ycor() - Method in class Sprite
Return this Sprite's Y-coordinate
ycor() - Method in class TurtleGraphicsWindow
Return the turtle's Y-coordinate
yDoubleValue() - Method in class TGPoint
Returns the Y coordinate of this point in double precision.
YELLOW - Static variable in class TGCanvas
 
YELLOW - Static variable in class TurtleGraphicsWindow
Symbolic constant for input to setpencolor().
yLongValue() - Method in class TGPoint
Returns the Y coordinate of this point as a long int.

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