com.quinncurtis.chart2djava
Class ChartRectangle2D

java.lang.Object
  java.awt.geom.RectangularShape
      java.awt.geom.Rectangle2D
          java.awt.geom.Rectangle2D.Double
              com.quinncurtis.chart2djava.ChartRectangle2D

All Implemented Interfaces:

java.awt.Shape, java.lang.Cloneable

public class ChartRectangle2D
extends java.awt.geom.Rectangle2D.Double

This method extends the Rectangle2D.Double class, adding more routines for setting the rectangle frame, and returning the points forming the rectangles frame.

Nested Class Summary

Nested classes/interfaces inherited from class java.awt.geom.Rectangle2D

java.awt.geom.Rectangle2D.Double, java.awt.geom.Rectangle2D.Float

Field Summary

Fields inherited from class java.awt.geom.Rectangle2D.Double

height, width, x, y

Fields inherited from class java.awt.geom.Rectangle2D

OUT_BOTTOM, OUT_LEFT, OUT_RIGHT, OUT_TOP

Constructor Summary

ChartRectangle2D()
The default DChartRectangle2D constructor

ChartRectangle2D(ChartRectangle2D r)
This constructor creates an DChartRectangle object based on the properties of a Rectangle2D object.

ChartRectangle2D(double x, double y, double w, double h)
This constructor creates an DChartRectangle object defined by its position, height and width.

ChartRectangle2D(java.awt.geom.Rectangle2D r)
This constructor creates an DChartRectangle object based on the properties of a Rectangle2D object.

Method Summary

void	copy(ChartRectangle2D source) Copies the source object.
double	getCenterX()
double	getCenterY() Returns the y-value of the center of the rectangle.
ChartPoint2D	getDiagonalCorner() This method returns the corner opposite the x,y position of the rectangle.
java.awt.Rectangle	getRectangle()
java.awt.geom.Rectangle2D.Double	getRectangle2D()
double	getX1() Returns the starting x-corner of the rectangle.
double	getX2() Returns the ending x-corner of the rectangle.
double	getY1() Returns the starting y-corner of the rectangle.
double	getY2() Returns the ending y-corner of the rectangle.
boolean	intersectsWith(ChartRectangle2D rect)
void	normalizeHW() Normalizes the position and size of the Rectangle2D object.
void	setDiagonalCorner(ChartPoint2D p) Sets the corner opposite the x,y position of the rectangle.
void	setFrame(ChartRectangle2D r) Initializes a rectangle object based on a ChartRectangle2D.
void	setFrame(int x, int y, int w, int h) Initializes a rectangle frame.
void	setFrameFromDiagonal(ChartPoint2D p1, ChartPoint2D p2) Initializes a rectangle object based on a pair of opposite corners.
void	setFrameFromDiagonal(double x1, double y1, double x2, double y2) Initializes a rectangle object based on a pair of opposite corners.
void	setHeight(double value) Sets the height of the rectangle.
void	setWidth(double value) Sets the width of the rectangle.
void	setX(double x) Sets the starting x-corner of the rectangle.
void	setX1(double x) Sets the starting x-corner of the rectangle.
void	setX2(double x2) Sets the ending x-corner of the rectangle.
void	setY(double y) Sets the starting y-corner of the rectangle.
void	setY1(double y) Sets the starting y-corner of the rectangle.
void	setY2(double y2) Sets the ending y-corner of the rectangle.

Methods inherited from class java.awt.geom.Rectangle2D.Double

createIntersection, createUnion, getBounds2D, getHeight, getWidth, getX, getY, isEmpty, outcode, setRect, setRect, toString

Methods inherited from class java.awt.geom.Rectangle2D

add, add, add, contains, contains, equals, getPathIterator, getPathIterator, hashCode, intersect, intersects, intersectsLine, intersectsLine, outcode, setFrame, union

Methods inherited from class java.awt.geom.RectangularShape

clone, contains, contains, getBounds, getFrame, getMaxX, getMaxY, getMinX, getMinY, intersects, setFrame, setFrame, setFrameFromCenter, setFrameFromCenter, setFrameFromDiagonal

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

ChartRectangle2D

public ChartRectangle2D()

The default DChartRectangle2D constructor

ChartRectangle2D

public ChartRectangle2D(ChartRectangle2D r)

This constructor creates an DChartRectangle object based on the properties of a Rectangle2D object.

Parameters:

r - The source rectangle.

ChartRectangle2D

public ChartRectangle2D(double x,
                        double y,
                        double w,
                        double h)

This constructor creates an DChartRectangle object defined by its position, height and width.

Parameters:

x - The x-position of the starting x-corner of the rectangle.

y - The y-position of the starting y-corner of the rectangle.

w - The width of the rectangle.

h - The height of the rectangle.

ChartRectangle2D

public ChartRectangle2D(java.awt.geom.Rectangle2D r)

This constructor creates an DChartRectangle object based on the properties of a Rectangle2D object.

Parameters:

r - The source rectangle.

Method Detail

copy

public void copy(ChartRectangle2D source)

Copies the source object.

Parameters:

source - The source object.

getCenterX

public double getCenterX()

Overrides:

getCenterX in class java.awt.geom.RectangularShape

getCenterY

public double getCenterY()

Returns the y-value of the center of the rectangle.

Overrides:

getCenterY in class java.awt.geom.RectangularShape

Returns:

Returns the y-value of the center of the rectangle .

getDiagonalCorner

public ChartPoint2D getDiagonalCorner()

This method returns the corner opposite the x,y position of the rectangle.

Returns:

Returns the point defining the position of the rectangle corner opposite the x,y position coordinate.

getRectangle

public java.awt.Rectangle getRectangle()

getRectangle2D

public java.awt.geom.Rectangle2D.Double getRectangle2D()

getX1

public double getX1()

Returns the starting x-corner of the rectangle.

Returns:

Returns the starting x-corner of the rectangle.

getX2

public double getX2()

Returns the ending x-corner of the rectangle.

Returns:

Returns the ending x-corner of the rectangle.

getY1

public double getY1()

Returns the starting y-corner of the rectangle.

Returns:

Returns the starting y-corner of the rectangle.

getY2

public double getY2()

Returns the ending y-corner of the rectangle.

Returns:

Returns the ending y-corner of the rectangle.

intersectsWith

public boolean intersectsWith(ChartRectangle2D rect)

normalizeHW

public void normalizeHW()

Normalizes the position and size of the Rectangle2D object.

setDiagonalCorner

public void setDiagonalCorner(ChartPoint2D p)

Sets the corner opposite the x,y position of the rectangle.

Parameters:

p - A point defining the position of the rectangle corner opposite the x,y position coordinate.

setFrame

public void setFrame(ChartRectangle2D r)

Initializes a rectangle object based on a ChartRectangle2D.

Parameters:

r - The source ChartRectangle2D.

setFrame

public void setFrame(int x,
                     int y,
                     int w,
                     int h)

Initializes a rectangle frame.

Parameters:

x - The x-position of the starting x-corner of the rectangle.

y - The y-position of the starting y-corner of the rectangle.

w - The widdth of the rectangle.

h - The height of the rectangle.

setFrameFromDiagonal

public void setFrameFromDiagonal(ChartPoint2D p1,
                                 ChartPoint2D p2)

Initializes a rectangle object based on a pair of opposite corners.

Parameters:

p1 - The starting corner of the rectangle.

p2 - The ending corner of the rectangle.

setFrameFromDiagonal

public void setFrameFromDiagonal(double x1,
                                 double y1,
                                 double x2,
                                 double y2)

Initializes a rectangle object based on a pair of opposite corners.

Overrides:

setFrameFromDiagonal in class java.awt.geom.RectangularShape

Parameters:

x1 - The x-position of the starting x-corner of the rectangle.

y1 - The y-position of the starting y-corner of the rectangle.

x2 - The x-position of the ending x-corner of the rectangle.

y2 - The y-position of the ending y-corner of the rectangle.

setHeight

public void setHeight(double value)

Sets the height of the rectangle.

Parameters:

value - Sets the width of the rectangle.

setWidth

public void setWidth(double value)

Sets the width of the rectangle.

Parameters:

value - Sets the width of the rectangle.

setX

public void setX(double x)

Sets the starting x-corner of the rectangle.

Parameters:

x - Sets the starting x-corner of the rectangle.

setX1

public void setX1(double x)

Sets the starting x-corner of the rectangle.

Parameters:

x - Sets the starting x-corner of the rectangle.

setX2

public void setX2(double x2)

Sets the ending x-corner of the rectangle.

Parameters:

x2 - Sets the ending x-corner of the rectangle.

setY

public void setY(double y)

Sets the starting y-corner of the rectangle.

Parameters:

y - Sets the starting y-corner of the rectangle.

setY1

public void setY1(double y)

Sets the starting y-corner of the rectangle.

Parameters:

y - Sets the starting y-corner of the rectangle.

setY2

public void setY2(double y2)

Sets the ending y-corner of the rectangle.

Parameters:

y2 - Sets the ending y-corner of the rectangle.