com.datamessenger.timechart
Class TimeLine

java.lang.Object

  |

  +--java.awt.Component

        |

        +--java.awt.Canvas

              |

              +--com.datamessenger.awt.BarCanvas

                    |

                    +--com.datamessenger.timechart.TimeLine

Direct Known Subclasses:

TimeLineManager

public class TimeLine

extends BarCanvas

implements java.util.Observer, java.awt.event.MouseMotionListener

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

Version:

1.0, September 30 2000

Author:

Jon L. Boynton

See Also:

Serialized Form

Fields inherited from class com.datamessenger.awt.BarCanvas

bar, color, shade, transparency

Fields inherited from class java.awt.Component

BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT

Constructor Summary

TimeLine(BarContext bar, ColorScheme color)
A new blank TimeLine.

Method Summary

java.awt.Image	getGraphicsBuffer()
void	mouseDragged(java.awt.event.MouseEvent e)
void	mouseMoved(java.awt.event.MouseEvent e)
void	paintBorder(java.awt.Graphics g)
void	update(java.awt.Graphics g) Paints button with a Graphics object.
void	update(java.util.Observable o, java.lang.Object obj) Sets a rectangle that is extended to the Components boundries that run parallel to orientation of it's context.

Methods inherited from class com.datamessenger.awt.BarCanvas

getContext, paint, setBounds, setShadeArea, setShadeTransparency

Methods inherited from class java.awt.Canvas

addNotify

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addPropertyChangeListener, addPropertyChangeListener, bounds, checkImage, checkImage, coalesceEvents, contains, contains, createImage, createImage, deliverEvent, disable, disableEvents, dispatchEvent, doLayout, enable, enable, enableEvents, enableInputMethods, firePropertyChange, getAlignmentX, getAlignmentY, getBackground, getBounds, getBounds, getColorModel, getComponentAt, getComponentAt, getComponentOrientation, getCursor, getDropTarget, getFont, getFontMetrics, getForeground, getGraphics, getHeight, getInputContext, getInputMethodRequests, getLocale, getLocation, getLocation, getLocationOnScreen, getMaximumSize, getMinimumSize, getName, getParent, getPeer, getPreferredSize, getSize, getSize, getToolkit, getTreeLock, getWidth, getX, getY, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, invalidate, isDisplayable, isDoubleBuffered, isEnabled, isFocusTraversable, isLightweight, isOpaque, isShowing, isValid, isVisible, keyDown, keyUp, layout, list, list, list, list, list, locate, location, lostFocus, minimumSize, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, paramString, postEvent, preferredSize, prepareImage, prepareImage, print, printAll, processComponentEvent, processEvent, processFocusEvent, processInputMethodEvent, processKeyEvent, processMouseEvent, processMouseMotionEvent, remove, removeComponentListener, removeFocusListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeNotify, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, repaint, requestFocus, reshape, resize, resize, setBackground, setBounds, setComponentOrientation, setCursor, setDropTarget, setEnabled, setFont, setForeground, setLocale, setLocation, setLocation, setName, setSize, setSize, setVisible, show, show, size, toString, transferFocus, validate

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

TimeLine

public TimeLine(BarContext bar,

                ColorScheme color)

A new blank TimeLine.

Method Detail

update

public void update(java.awt.Graphics g)

Paints button with a Graphics object.

Overrides:

update in class BarCanvas

Parameters:

g - the graphics context of this component.

paintBorder

public void paintBorder(java.awt.Graphics g)

getGraphicsBuffer

public java.awt.Image getGraphicsBuffer()

update

public void update(java.util.Observable o,

                   java.lang.Object obj)

Sets a rectangle that is extended to the Components boundries that run parallel to orientation of it's context. This method is used to provide a Rectangle that is guaranteed to properly fill areas that are shared between components.

Specified by:

update in interface java.util.Observer

Parameters:

shade - A shared Rectangle context for shading

mouseDragged

public void mouseDragged(java.awt.event.MouseEvent e)

Specified by:

mouseDragged in interface java.awt.event.MouseMotionListener

mouseMoved

public void mouseMoved(java.awt.event.MouseEvent e)

Specified by:

mouseMoved in interface java.awt.event.MouseMotionListener