com.datamessenger.awt
Class BarContext

java.lang.Object

  |

  +--java.awt.geom.RectangularShape

        |

        +--java.awt.geom.Rectangle2D

              |

              +--java.awt.Rectangle

                    |

                    +--com.datamessenger.awt.BarContext

Direct Known Subclasses:

RulerContext

public class BarContext

extends java.awt.Rectangle

Copyright (c) 1999-2000 Produx House, Corp. All rights reserved.

Version:

1.0, September 30 2000

Author:

Jon L. Boynton

See Also:

Serialized Form

Inner classes inherited from class java.awt.geom.Rectangle2D

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

Field Summary

long	barlength
long	barpos
protected java.awt.Rectangle	bounds
static int	HORIZONTAL
long	length
long	offset
static int	VERTICAL

Fields inherited from class java.awt.Rectangle

height, width, x, y

Fields inherited from class java.awt.geom.Rectangle2D

OUT_BOTTOM, OUT_LEFT, OUT_RIGHT, OUT_TOP

Constructor Summary

BarContext(int orientation)
A new blank BarContext.

BarContext(long offset, long length, long barpos, long barlength, int orientation, int inset)

Method Summary

java.awt.Rectangle	getBounds()
int	getInset()
int	getOrientation()
boolean	isHorizontal()
void	setBounds(int x, int y, int width, int height)
void	updateBarValues() Resets bar length and/or position to correspond with changes in the shape of this context.
void	updateShapeValues() Resets context shape to correspond with changes in bar length and/or position.

Methods inherited from class java.awt.Rectangle

add, add, add, contains, contains, contains, contains, createIntersection, createUnion, equals, getBounds2D, getHeight, getLocation, getSize, getWidth, getX, getY, grow, inside, intersection, intersects, isEmpty, move, outcode, reshape, resize, setBounds, setLocation, setLocation, setRect, setSize, setSize, toString, translate, union

Methods inherited from class java.awt.geom.Rectangle2D

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

Methods inherited from class java.awt.geom.RectangularShape

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

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

HORIZONTAL

public static final int HORIZONTAL

VERTICAL

public static final int VERTICAL

offset

public long offset

length

public long length

barpos

public long barpos

barlength

public long barlength

bounds

protected java.awt.Rectangle bounds

Constructor Detail

BarContext

public BarContext(int orientation)

A new blank BarContext.

BarContext

public BarContext(long offset,

                  long length,

                  long barpos,

                  long barlength,

                  int orientation,

                  int inset)

Method Detail

getBounds

public java.awt.Rectangle getBounds()

Overrides:

getBounds in class java.awt.Rectangle

setBounds

public void setBounds(int x,

                      int y,

                      int width,

                      int height)

Overrides:

setBounds in class java.awt.Rectangle

getInset

public int getInset()

getOrientation

public int getOrientation()

isHorizontal

public boolean isHorizontal()

updateBarValues

public void updateBarValues()

Resets bar length and/or position to correspond with changes in the shape of this context. This method should be called after modifiying x, y, width, or height fields.

updateShapeValues

public void updateShapeValues()

Resets context shape to correspond with changes in bar length and/or position. This method should be called after modifiying offset, length, barpos, or barlength fields.