Dokumentation der VJBL1.2: Class VerticalChartPaper

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vipratech.beans.standardbeans.resources
Class VerticalChartPaper

java.lang.Object
  |
  +--java.awt.Component
        |
        +--java.awt.Canvas
              |
              +--vipratech.awt.VCanvas
                    |
                    +--vipratech.beans.standardbeans.resources.VerticalChartPaper

public class VerticalChartPaper
extends VCanvas

The VerticalChartPaper.class provides the "chart paper" to a vipratech.beans.VerticalChartRecorder.

Version:: 1.03, March 11 2001
Author:: Warwick Bailey warwick-bailey@bigfoot.com
See Also:: VerticalChartRecorder, Serialized Form

Fields inherited from class vipratech.awt.VCanvas

fm

Fields inherited from class java.awt.Component

BOTTOM_ALIGNMENT,  
CENTER_ALIGNMENT,  
LEFT_ALIGNMENT,  
RIGHT_ALIGNMENT,  
TOP_ALIGNMENT

Constructor Summary
`VerticalChartPaper()` Constructor

Method Summary
`void`	`destroy()` Cleans up offscreen graphics context.
`java.awt.Dimension`	`getMinimumSize()` Returns the minimum paper size.
`void`	`initialize()` Initilaises variables and off screen graphics.
`void`	`paint(java.awt.Graphics g)` Updates offscreen graphics and then draw these to sceen.
`void`	`reset()` Resets a blank sheet of chart paper.
`void`	`setColorY1(java.awt.Color colorY1)`
`void`	`setColorY2(java.awt.Color colorY2)`
`void`	`setDataFile1(java.util.Vector dataFile1)`
`void`	`setDataFile2(java.util.Vector dataFile2)`
`void`	`setNumberOfGridLines(int numberOfGridLines)`
`void`	`setPause(boolean pause)`
`void`	`setRightMargin(int rightMargin)`
`void`	`setScreen(boolean screen)`
`void`	`setT(int t)` Sets t.
`void`	`setXAxisPixels(int xAxisPixels)`
`void`	`setXGridInterval(int xGridInterval)`
`void`	`setYAxisPixels(int yAxisPixels)`
`void`	`setYGridInterval(int yGridInterval)`
`void`	`update(java.awt.Graphics g)` Overidden method.

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, 
contains, 
contains, 
createImage, 
createImage, 
deliverEvent, 
disable, 
dispatchEvent, 
doLayout, 
enable, 
enable, 
enableInputMethods, 
getAlignmentX, 
getAlignmentY, 
getBackground, 
getBounds, 
getBounds, 
getColorModel, 
getComponentAt, 
getComponentAt, 
getComponentOrientation, 
getCursor, 
getDropTarget, 
getFont, 
getFontMetrics, 
getForeground, 
getGraphics, 
getHeight, 
getInputContext, 
getInputMethodRequests, 
getLocale, 
getLocation, 
getLocation, 
getLocationOnScreen, 
getMaximumSize, 
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, 
postEvent, 
preferredSize, 
prepareImage, 
prepareImage, 
print, 
printAll, 
remove, 
removeComponentListener, 
removeFocusListener, 
removeInputMethodListener, 
removeKeyListener, 
removeMouseListener, 
removeMouseMotionListener, 
removeNotify, 
removePropertyChangeListener, 
removePropertyChangeListener, 
repaint, 
repaint, 
repaint, 
repaint, 
requestFocus, 
reshape, 
resize, 
resize, 
setBackground, 
setBounds, 
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

equals, 
getClass, 
hashCode, 
notify, 
notifyAll, 
wait, 
wait, 
wait

Constructor Detail

VerticalChartPaper

public VerticalChartPaper()

Constructor

Method Detail

initialize

public final void initialize()

Initilaises variables and off screen graphics.

paint

public final void paint(java.awt.Graphics g)

Updates offscreen graphics and then draw these to sceen. The method also checks re-sizing at design time and recalculates scaling as needed.

Overrides:: paint in class java.awt.Canvas

update

public final void update(java.awt.Graphics g)

Overidden method. Reduced flicker when using double buffering animation.

Overrides:: update in class java.awt.Component

reset

public final void reset()

Resets a blank sheet of chart paper.

destroy

public final void destroy()

Cleans up offscreen graphics context.

getMinimumSize

public final java.awt.Dimension getMinimumSize()

Returns the minimum paper size. The minimum size is set to 200 x 160 pixels.

Overrides:: getMinimumSize in class java.awt.Component

setT

public final void setT(int t)

Sets t. The t variable is a counter for each pixel moved by the chart paper.

setDataFile1

public final void setDataFile1(java.util.Vector dataFile1)

setDataFile2

public final void setDataFile2(java.util.Vector dataFile2)

setNumberOfGridLines

public final void setNumberOfGridLines(int numberOfGridLines)

setRightMargin

public final void setRightMargin(int rightMargin)

setXAxisPixels

public final void setXAxisPixels(int xAxisPixels)

setYAxisPixels

public final void setYAxisPixels(int yAxisPixels)

setXGridInterval

public final void setXGridInterval(int xGridInterval)

setYGridInterval

public final void setYGridInterval(int yGridInterval)

setScreen

public final void setScreen(boolean screen)

setPause

public final void setPause(boolean pause)

setColorY1

public void setColorY1(java.awt.Color colorY1)

setColorY2

public void setColorY2(java.awt.Color colorY2)