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

A

angle - Variable in class element.Arc

The span of the arc, increasing counter-clockwize from the start angle.

angle() - Method in class element.Arc

Return the span of the arc.

angle(int) - Method in class element.Arc

Set the span or sweep of the arc.

Arc - class element.Arc.

An object that describes a portion of an oval.

Arc() - Constructor for class element.Arc

Construct a trivial arc located at the origin.

Arc(Arc) - Constructor for class element.Arc

Constructs a copy of an arc from another.

Arc(int, int, int, int) - Constructor for class element.Arc

Construct an oval bounded by the rectangle specified by (x,y,w,h).

Arc(int, int, int, int, int, int) - Constructor for class element.Arc

Construct an arc bounded by the rectangle specified by (x,y,w,h), starting at strt, and sweeping for angl degrees.

Arc(Pt, Pt) - Constructor for class element.Arc

Construct an oval determined by two points: p and q.

Arc(Rect, int, int) - Constructor for class element.Arc

Construct an arc bounded by rectangle r with specified start and sweep.

author - Static variable in class element.Version

awaitKey() - Method in class element.DrawingWindow

Wait for a key to be pressed.

awaitMouseClick() - Method in class element.DrawingWindow

post: blocks until mouse is released
returns point of press

awaitMousePress() - Method in class element.DrawingWindow

Waits for the mouse to be pressed.

awaitMouseRelease() - Method in class element.DrawingWindow

Waits for the mouse to be released.

B

between(char, char, char) - Static method in class element.Util

bottom() - Method in class element.Rect

Returns the bottom coordinate of the rectangle

bottom() - Method in interface element.Drawable

Return the bottom coordinate of the bounding box of the object

bottom() - Method in class element.Pt

bottom() - Method in class element.Line

Return the bottom-most coordinate of the segment.

bottom() - Method in class element.Text

bottom(int) - Method in class element.Rect

Sets the bottom side of rectangle.

bottom(int) - Method in class element.Pt

bottom(int) - Method in class element.Line

Move the line segment so that bottom is at y.

bottom(int) - Method in class element.Text

bounds() - Method in class element.DrawingWindow

Determine the current size of the drawing window's canvas.

C

canonical(int) - Static method in class element.Arc

turn an angle into one that is between 0 and 359.

center() - Method in class element.Rect

Returns the center point of the rectangle.

center() - Method in interface element.Drawable

Return the center of the object

center() - Method in class element.Pt

center() - Method in class element.Line

Determine the midpoint of the line segment.

center() - Method in class element.Text

center(Pt) - Method in class element.Rect

Sets the center point of the rectangle.

center(Pt) - Method in interface element.Drawable

Reset the center of the object to be at point p.

center(Pt) - Method in class element.Pt

center(Pt) - Method in class element.Line

Adjust line so that midpoint falls at p.

center(Pt) - Method in class element.Text

Circle - class element.Circle.

Copyright (c) 1997 McGraw-Hill All Rights Reserved.

Circle() - Constructor for class element.Circle

post: constructs a trivial circle at origin

Circle(Drawable) - Constructor for class element.Circle

post: constructs a Circle from a drawable

Circle(int, int, int) - Constructor for class element.Circle

pre: r >= 0
post: constructs circle with center at (x,y), radius r

Circle(Pt, int) - Constructor for class element.Circle

pre: r >= 0 post: constructs circle with center p, radius r

clear(Drawable) - Method in class element.DrawingWindow

Erases a general drawable object.

clearArc(int, int, int, int, int, int) - Method in class element.DrawingWindow

Erase a portion of an oval.

clearCircle(int, int, int) - Method in class element.DrawingWindow

Erase the circle described by (x,y,radius)

clearLine(int, int, int, int) - Method in class element.DrawingWindow

Erases a line from (x0,y0) to (x1,y1).

clearLine(Pt, Pt) - Method in class element.DrawingWindow

Erases a line from (x0, y0) to (x1, y1)

clearOn(DrawingWindow) - Method in class element.Rect

Erase rectangle from the drawing window d.

clearOn(DrawingWindow) - Method in class element.Oval

Erase oval from the drawing window d.

clearOn(DrawingWindow) - Method in class element.Arc

Erase arc from the drawing window d.

clearOn(DrawingWindow) - Method in interface element.Drawable

Erase a filled version of this object (in the current mode) on a drawing window

clearOn(DrawingWindow) - Method in class element.RoundRect

clearOn(DrawingWindow) - Method in class element.Pt

clearOn(DrawingWindow) - Method in class element.Circle

clearOn(DrawingWindow) - Method in class element.Line

Erase the line from the drawing window d in current mode.

clearOn(DrawingWindow) - Method in class element.Text

clearOval(int, int, int, int) - Method in class element.DrawingWindow

Erase the oval described by the rectangle (x,y,width,height)

clearPt(int, int) - Method in class element.DrawingWindow

Erases the point at (x,y).

clearRect(int, int, int, int) - Method in class element.DrawingWindow

Erase the rectangle described by (x,y,width,height).

clearRoundRect(int, int, int, int, int, int) - Method in class element.DrawingWindow

Erase a rounded rectangle.

clearText(Text) - Method in class element.DrawingWindow

Erases a positioned text element on the screen.

clone() - Method in class element.Rect

return a distinct copy of this rectangle

clone() - Method in class element.Oval

return a distinct copy of this oval

clone() - Method in class element.Arc

return a distinct copy of this arc

clone() - Method in class element.RoundRect

post: returns a distinct copy of the Object

clone() - Method in class element.Pt

clone() - Method in class element.Circle

post: returns a distinct copy of the Object

clone() - Method in class element.Line

Return a copy of this line segment.

clone() - Method in class element.Text

post: returns a distinct copy of the Object

ConsoleException - exception element.ConsoleException.

Copyright (c) 1997 McGraw-Hill All Rights Reserved.

ConsoleException(String) - Constructor for class element.ConsoleException

ConsoleWindow - class element.ConsoleWindow.

Copyright (c) 1997 McGraw-Hill All Rights Reserved.

ConsoleWindow() - Constructor for class element.ConsoleWindow

ConsoleWindow(Container) - Constructor for class element.ConsoleWindow

ConsoleWindow(int, int, String) - Constructor for class element.ConsoleWindow

ConsoleWindow(int, int, String, Font, Container) - Constructor for class element.ConsoleWindow

contains(Pt) - Method in class element.Rect

Returns true if p is contained within rectangle

contains(Pt) - Method in class element.Oval

Returns true if p is contained within oval.

contains(Pt) - Method in class element.Arc

Determine if a point p is within an arc.

contains(Pt) - Method in class element.RoundRect

contains(Pt) - Method in class element.Pt

contains(Pt) - Method in class element.Circle

post: return true iff point p is within this circle

contains(Pt) - Method in class element.Line

Return true if the point p is close to the line segment

contains(Pt) - Method in class element.Text

cornerHeight - Variable in class element.RoundRect

cornerHeight() - Method in class element.RoundRect

cornerHeight(int) - Method in class element.RoundRect

cornerWidth - Variable in class element.RoundRect

cornerWidth() - Method in class element.RoundRect

cornerWidth(int) - Method in class element.RoundRect

D

draw(Drawable) - Method in class element.DrawingWindow

Draws a general drawable object.

Drawable - interface element.Drawable.

The interface describing graphic objects that can be drawn in a drawing window.

drawArc(int, int, int, int, int, int) - Method in class element.DrawingWindow

Draw (or invert) a portion of an oval.

drawCircle(int, int, int) - Method in class element.DrawingWindow

Draw the circle described by (x,y,radius)

DrawingWindow - class element.DrawingWindow.

A simple drawing window class.

DrawingWindow() - Constructor for class element.DrawingWindow

Constructs a 200x200 standalone drawing window.

DrawingWindow(Container) - Constructor for class element.DrawingWindow

Construct a 200x200 drawing window within another container.

DrawingWindow(int, int) - Constructor for class element.DrawingWindow

Construct a free-standing drawing window of a particular size.

DrawingWindow(int, int, Container) - Constructor for class element.DrawingWindow

Construct a contained drawing window of a particular size.

DrawingWindow(int, int, String) - Constructor for class element.DrawingWindow

Construct a drawing window with a paritcular dimension and title

drawLine(int, int, int, int) - Method in class element.DrawingWindow

Draws a line from (x0,y0) to (x1,y1).

drawLine(Pt, Pt) - Method in class element.DrawingWindow

Draws a line from src to dest.

drawOn(DrawingWindow) - Method in class element.Rect

Draw (in the current mode) the rectangle on the drawing window

drawOn(DrawingWindow) - Method in class element.Oval

Draw (in the current mode) the oval on the drawing window

drawOn(DrawingWindow) - Method in class element.Arc

Draw (in the current mode) the arc on the drawing window.

drawOn(DrawingWindow) - Method in interface element.Drawable

Draw this object (in the current mode) on a drawing window

drawOn(DrawingWindow) - Method in class element.RoundRect

drawOn(DrawingWindow) - Method in class element.Pt

drawOn(DrawingWindow) - Method in class element.Circle

drawOn(DrawingWindow) - Method in class element.Line

Draw the line on the drawing window d in current mode.

drawOn(DrawingWindow) - Method in class element.Text

drawOval(int, int, int, int) - Method in class element.DrawingWindow

Draw the oval described by the rectangle (x,y,width,height)

drawPt(int, int) - Method in class element.DrawingWindow

Draw a single point at (x,y).

drawRect(int, int, int, int) - Method in class element.DrawingWindow

Draw the rectangle described by (x,y,width,height)

drawRoundRect(int, int, int, int, int, int) - Method in class element.DrawingWindow

Draw (or invert) the rounded rectangle.

drawString(String, int, int) - Method in class element.DrawingWindow

Draws a text string at the point (x,y)

drawText(Text) - Method in class element.DrawingWindow

Draws a positioned text element on the screen.

E

element - package element

equals(Object) - Method in class element.Rect

Return true iff this rectangle equals the other

equals(Object) - Method in class element.Oval

Return true iff this oval equals the other

equals(Object) - Method in class element.Arc

Return true iff this arc equals the other

equals(Object) - Method in class element.RoundRect

post: returns true if two round rects are equal

equals(Object) - Method in class element.Pt

equals(Object) - Method in class element.Circle

post: returns true if two rects are equal

equals(Object) - Method in class element.Line

Returns true if two line segments are equal

equals(Object) - Method in class element.Text

post: returns true if two texts are equal

exampleContext - Static variable in class element.DrawingWindow

A context for finding out information about fonts on this device.

extend(int, int) - Method in class element.Rect

Moves the sides of the rectangle outward by dx and dy.

F

fill(Drawable) - Method in class element.DrawingWindow

Fills in a general drawable object.

fillArc(int, int, int, int, int, int) - Method in class element.DrawingWindow

Fill (or invert) a solid portion of an oval.

fillCircle(int, int, int) - Method in class element.DrawingWindow

Fill in (or invert) the circle described by (x,y,radius)

fillLine(int, int, int, int) - Method in class element.DrawingWindow

Fills the line from src to dest.

fillLine(Pt, Pt) - Method in class element.DrawingWindow

Draws a line from src to dest.

fillOn(DrawingWindow) - Method in class element.Rect

Draw a filled rectangle (in the current mode) on drawing window d.

fillOn(DrawingWindow) - Method in class element.Oval

Draw a filled oval (in the current mode) on drawing window d.

fillOn(DrawingWindow) - Method in class element.Arc

Draw this arc on the specified drawing window.

fillOn(DrawingWindow) - Method in interface element.Drawable

Draw a filled version of this object (in the current mode) on a drawing window

fillOn(DrawingWindow) - Method in class element.RoundRect

fillOn(DrawingWindow) - Method in class element.Pt

fillOn(DrawingWindow) - Method in class element.Circle

fillOn(DrawingWindow) - Method in class element.Line

Draw the line on the drawing window d in current mode.

fillOn(DrawingWindow) - Method in class element.Text

fillOval(int, int, int, int) - Method in class element.DrawingWindow

Fill the oval described by the rectangle (x,y,width,height)

fillPt(int, int) - Method in class element.DrawingWindow

Fills the point at (x,y).

fillRect(int, int, int, int) - Method in class element.DrawingWindow

Fill in the rectangle described by (x,y,width,height).

fillRoundRect(int, int, int, int, int, int) - Method in class element.DrawingWindow

Fill (or invert) the rounded rectangle.

fillText(Text) - Method in class element.DrawingWindow

Draws a positioned text element on the screen.

font() - Method in class element.Text

G

getMouse() - Method in class element.DrawingWindow

Get the current mouse position as a Pt.

H

hashCode() - Method in class element.Rect

Return an integer for use as a hash code

hashCode() - Method in class element.Oval

Return an integer for use as a hash code

hashCode() - Method in class element.Arc

Return an integer for use as a hash code.

hashCode() - Method in class element.RoundRect

post: returns suitable hash code

hashCode() - Method in class element.Pt

hashCode() - Method in class element.Circle

post: returns suitable hash code

hashCode() - Method in class element.Line

Returns hash code for the line segment.

hashCode() - Method in class element.Text

post: returns suitable hash code

height - Variable in class element.Rect

The height of the rectangle.

height() - Method in class element.Rect

Returns the height of the rectangle.

height() - Method in interface element.Drawable

Return the height of the bounding box of the object

height() - Method in class element.Pt

height() - Method in class element.Line

Determine the vertical span of the line segment

height() - Method in class element.Text

height(int) - Method in class element.Rect

Sets the height of the rectangle.

here() - Method in class element.Line

Returns one endpoint of the line.

hold() - Method in class element.DrawingWindow

Hold the updating process until the matching release.

I

in - Variable in class element.ConsoleWindow

info - Static variable in class element.Version

input - Variable in class element.ConsoleWindow

invertMode() - Method in class element.DrawingWindow

Sets the drawing mode to invert the drawings on the screen.

isLower(char) - Static method in class element.Util

isUpper(char) - Static method in class element.Util

L

left - Variable in class element.Rect

The left side of the rectangle.

left() - Method in class element.Rect

Return the left coordinate of the rectangle.

left() - Method in interface element.Drawable

Return the leftmost coordinate of bounding box of object

left() - Method in class element.Pt

left() - Method in class element.Line

Return the left-most coordinate of the segment.

left() - Method in class element.Text

left(int) - Method in class element.Rect

Sets the left side of the rectangle.

left(int) - Method in class element.Pt

left(int) - Method in class element.Line

Move line segment so that left side is at x.

left(int) - Method in class element.Text

Line - class element.Line.

A line segment object.

Line() - Constructor for class element.Line

Construct a trivial line segment at the origin.

line(int, int) - Method in class element.DrawingWindow

Draws a line relative to the current position.

Line(int, int, int, int) - Constructor for class element.Line

Construct a line segment from the explicit points.

Line(Line) - Constructor for class element.Line

Construct a line segment from another.

Line(Pt, Pt) - Constructor for class element.Line

Construct a line segment from its two endpoints.

Line(Rect) - Constructor for class element.Line

Construct a line segment from (left,top) to (right,bottom) of a rectangle.

lineTo(int, int) - Method in class element.DrawingWindow

Draws a line from the current position to a point (x,y).

lineTo(Pt) - Method in class element.DrawingWindow

Draws a line segment from the current position to p.

M

major - Static variable in class element.Version

minor - Static variable in class element.Version

mousePressed() - Method in class element.DrawingWindow

Return true iff the mouse is currently pressed.

move(int, int) - Method in class element.Rect

Moves the rectangle in the direction (dx,dy).

move(int, int) - Method in class element.DrawingWindow

Moves to a position relative to the current position.

move(int, int) - Method in class element.Pt

moveTo(int, int) - Method in class element.Rect

Moves the top-left coordinate of the rectangle to (left,top).

moveTo(int, int) - Method in class element.DrawingWindow

Moves the current position to (x,y).

moveTo(int, int) - Method in class element.Pt

moveTo(Pt) - Method in class element.Rect

Moves the top-left coordinate to point p

moveTo(Pt) - Method in class element.DrawingWindow

Moves the current position to p.

moveTo(Pt) - Method in class element.Pt

N

name - Static variable in class element.Version

O

out - Variable in class element.ConsoleWindow

Oval - class element.Oval.

Implements an oval object.

Oval() - Constructor for class element.Oval

Constructs a trivial oval at the origin.

Oval(int, int, int, int) - Constructor for class element.Oval

Construct an oval bounded by the rectangle with upper-left (x,y), width w, and height h

Oval(Oval) - Constructor for class element.Oval

Makes a copy of an existing oval.

Oval(Pt, Pt) - Constructor for class element.Oval

Construct an oval within a rectangle defined by two points.

Oval(Rect) - Constructor for class element.Oval

Construct an oval bounded by an existing rectangle.

P

paintMode() - Method in class element.DrawingWindow

Sets the drawing mode to accumulate drawings on the screen.

Pt - class element.Pt.

Copyright (c) 1997 McGraw-Hill All Rights Reserved.

Pt() - Constructor for class element.Pt

Pt(int, int) - Constructor for class element.Pt

Pt(Pt) - Constructor for class element.Pt

R

radius() - Method in class element.Circle

post: returns radius of circle

radius(int) - Method in class element.Circle

pre: r >= 0
post: sets radius of the circle

Rect - class element.Rect.

An implementation of a simple graphics rectangle.

Rect() - Constructor for class element.Rect

Constructs a trivial rectangle, about the origin.

Rect(Drawable) - Constructor for class element.Rect

Construct a rectangle from the bounding box of another drawable object.

Rect(int, int, int) - Constructor for class element.Rect

Construct a square centered about (cx,cy), with radius r.

Rect(int, int, int, int) - Constructor for class element.Rect

Construct a rectangle with upper left (x,y) and dimensions (w,h).

Rect(Pt, int) - Constructor for class element.Rect

Construct a square with radius r, centered about a point p.

Rect(Pt, Pt) - Constructor for class element.Rect

Constructs the rectangle determined by two points, p1 and p2.

Rectangle() - Method in class element.Rect

Construct an AWT rectangle from this rect.

release() - Method in class element.DrawingWindow

Release the updating process, allowing real-time drawing to the window.

right() - Method in class element.Rect

Returns right coordinate of the rectangle

right() - Method in interface element.Drawable

Return the rightmost coordinate of the bounding box of the object

right() - Method in class element.Pt

right() - Method in class element.Line

Return the right-most coordinate of the segment

right() - Method in class element.Text

right(int) - Method in class element.Rect

Sets the right coordinate of rectangle.

right(int) - Method in class element.Pt

right(int) - Method in class element.Line

Move line segment so that right side is at x.

right(int) - Method in class element.Text

RoundRect - class element.RoundRect.

Copyright (c) 1997 McGraw-Hill All Rights Reserved.

RoundRect() - Constructor for class element.RoundRect

post: constructs a trivial rectangle at origin

RoundRect(int, int, int, int) - Constructor for class element.RoundRect

pre: w >= 0, h >= 0
post: constructs rectangle with top left at (x,y)
width w, height h

RoundRect(int, int, int, int, int, int) - Constructor for class element.RoundRect

pre: w >= 0, h >= 0
post: constructs rectangle with top left at (x,y)
width w, height h

RoundRect(Pt, Pt) - Constructor for class element.RoundRect

RoundRect(Rect, int, int) - Constructor for class element.RoundRect

post: constructs a rounded rectangle

RoundRect(RoundRect) - Constructor for class element.RoundRect

S

setBackground(Color) - Method in class element.DrawingWindow

Sets the background color for the window to c.

setForeground(Color) - Method in class element.DrawingWindow

Sets the foreground color for the window to c.

start - Variable in class element.Arc

The start angle of the arc.

start() - Method in class element.Arc

Return the starting angle of the arc.

start(int) - Method in class element.Arc

Set the starting angle of the arc.

string() - Method in class element.Text

T

Text - class element.Text.

Copyright (c) 1997 McGraw-Hill All Rights Reserved.

Text(char) - Constructor for class element.Text

Text(long) - Constructor for class element.Text

Text(Object) - Constructor for class element.Text

Text(Object, int, int) - Constructor for class element.Text

Text(Object, Pt) - Constructor for class element.Text

Text(String) - Constructor for class element.Text

Text(String, int, int) - Constructor for class element.Text

Text(Text) - Constructor for class element.Text

there() - Method in class element.Line

Returns other endpoint of the line.

toLower(char) - Static method in class element.Util

toLower(String) - Static method in class element.Util

top - Variable in class element.Rect

The top side of the rectangle.

top() - Method in class element.Rect

Returns the top coordinate of the rectangle

top() - Method in interface element.Drawable

Return the top coordinate of the bounding box of the object

top() - Method in class element.Pt

top() - Method in class element.Line

Return the top-most coordinate of the segment.

top() - Method in class element.Text

top(int) - Method in class element.Rect

Sets the top side of the rectangle.

top(int) - Method in class element.Pt

top(int) - Method in class element.Line

Move the line segment so that top is at y.

top(int) - Method in class element.Text

toString() - Method in class element.Rect

Construct a string representation of this rectangle

toString() - Method in class element.Oval

Construct a string representation of this oval

toString() - Method in class element.Arc

Construct a string representation of this arc

toString() - Method in class element.ConsoleWindow

toString() - Method in class element.RoundRect

post: returns a string representation of Object

toString() - Method in class element.Pt

toString() - Method in class element.Circle

post: returns a string representation of Object

toString() - Method in class element.Line

Return a string representation of the line segment

toString() - Method in class element.Text

post: returns a string representation of Object

toUpper(char) - Static method in class element.Util

toUpper(String) - Static method in class element.Util

U

Util - class element.Util.

Util() - Constructor for class element.Util

V

Version - class element.Version.

Version() - Constructor for class element.Version

W

width - Variable in class element.Rect

The width of the rectangle.

width() - Method in class element.Rect

Returns the width of the rectangle.

width() - Method in interface element.Drawable

Return the width of the bounding box of the object

width() - Method in class element.Pt

width() - Method in class element.Line

Determine the horizontal span of the line segment

width() - Method in class element.Text

width(int) - Method in class element.Rect

Sets the width of the rectangle.

within(int, int, int) - Static method in class element.Line

Determine if a value falls between two others.

X

x() - Method in class element.Pt

x(int) - Method in class element.Pt

Y

y() - Method in class element.Pt

y(int) - Method in class element.Pt

year - Static variable in class element.Version

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