: Class DrawingBoard

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Class DrawingBoard

java.lang.Object
  |
  +--java.awt.Component
        |
        +--java.awt.Container
              |
              +--javax.swing.JComponent
                    |
                    +--javax.swing.JPanel
                          |
                          +--DrawingBoard

public class DrawingBoard
extends javax.swing.JPanel
implements java.awt.event.MouseMotionListener

See Also:: Serialized Form

Inner classes inherited from class javax.swing.JPanel

javax.swing.JPanel.AccessibleJPanel

Inner classes inherited from class javax.swing.JComponent

javax.swing.JComponent.AccessibleJComponent

Field Summary
`static int`	`badFileFormat`
`static int`	`errorStatus`
`static int`	`fileNotFound`
`static int`	`noError` possible errorStatuses
`static int`	`waitingOnParse`
`static int`	`waitingOnParseURL`
`static int`	`waitingOnUser`

Fields inherited from class javax.swing.JComponent

accessibleContext,  
listenerList,  
TOOL_TIP_TEXT_KEY,  
ui,  
UNDEFINED_CONDITION,  
WHEN_ANCESTOR_OF_FOCUSED_COMPONENT,  
WHEN_FOCUSED,  
WHEN_IN_FOCUSED_WINDOW

Fields inherited from class java.awt.Component

BOTTOM_ALIGNMENT,  
CENTER_ALIGNMENT,  
LEFT_ALIGNMENT,  
RIGHT_ALIGNMENT,  
TOP_ALIGNMENT

Constructor Summary
`DrawingBoard(ScrollingImage parent)`

Method Summary
`void`	`getDescription(int x, int y)` response to a mouse click, requesting information about a job or events.
`UserJobList`	`getJobs()` return the full list of jobs
`java.lang.String`	`getToolTipText(java.awt.event.MouseEvent e)` sets tooltip text dynamically
`void`	`mouseDragged(java.awt.event.MouseEvent e)` mouseMotionListener methods
`void`	`mouseMoved(java.awt.event.MouseEvent e)`
`void`	`optimizedScrollBarAdjustment(int direction)`
`void`	`paintComponent(java.awt.Graphics g)` this is the method that draws the pane whenever it needs to after it has been minimized or whatever it first checks whether it has been resized, in which case it needs to redraw itself, then .
`void`	`recenter(int x, int y)` this method recenters the current drawing around a new center as determined by a user mouse click
`void`	`redraw(java.awt.Graphics g)`
`void`	`reparse()`
`protected void`	`saveEventBoxImage(LogEvent event, java.awt.Point position, java.awt.Graphics g)`
`void`	`scrollbarAdjustment(int target)` this method is called by scrollingimage in response to scrollbar movements, get the scrollbar value, adjust the starts and ends and do a partial redraw
`void`	`setFullRedraw(boolean how)` sets whether to do a full redraw
`void`	`showDebugData()`
`void`	`trimUserJobList()`
`void`	`zoom(int Z)`
`void`	`zoom(int Z, boolean firstDraw)`
`void`	`zoom(int Z, int x, int y)`
`void`	`zoom(int Z, int x, int y, boolean firstDraw)`

Methods inherited from class javax.swing.JPanel

getAccessibleContext, 
getUIClassID, 
paramString, 
updateUI

Methods inherited from class javax.swing.JComponent

addAncestorListener, 
addNotify, 
addPropertyChangeListener, 
addVetoableChangeListener, 
computeVisibleRect, 
contains, 
createToolTip, 
firePropertyChange, 
firePropertyChange, 
firePropertyChange, 
firePropertyChange, 
firePropertyChange, 
firePropertyChange, 
firePropertyChange, 
firePropertyChange, 
firePropertyChange, 
fireVetoableChange, 
getActionForKeyStroke, 
getAlignmentX, 
getAlignmentY, 
getAutoscrolls, 
getBorder, 
getBounds, 
getClientProperty, 
getComponentGraphics, 
getConditionForKeyStroke, 
getDebugGraphicsOptions, 
getGraphics, 
getHeight, 
getInsets, 
getInsets, 
getLocation, 
getMaximumSize, 
getMinimumSize, 
getNextFocusableComponent, 
getPreferredSize, 
getRegisteredKeyStrokes, 
getRootPane, 
getSize, 
getToolTipLocation, 
getToolTipText, 
getTopLevelAncestor, 
getVisibleRect, 
getWidth, 
getX, 
getY, 
grabFocus, 
hasFocus, 
isDoubleBuffered, 
isFocusCycleRoot, 
isFocusTraversable, 
isLightweightComponent, 
isManagingFocus, 
isOpaque, 
isOptimizedDrawingEnabled, 
isPaintingTile, 
isRequestFocusEnabled, 
isValidateRoot, 
paint, 
paintBorder, 
paintChildren, 
paintImmediately, 
paintImmediately, 
processComponentKeyEvent, 
processFocusEvent, 
processKeyEvent, 
processMouseMotionEvent, 
putClientProperty, 
registerKeyboardAction, 
registerKeyboardAction, 
removeAncestorListener, 
removeNotify, 
removePropertyChangeListener, 
removeVetoableChangeListener, 
repaint, 
repaint, 
requestDefaultFocus, 
requestFocus, 
resetKeyboardActions, 
reshape, 
revalidate, 
scrollRectToVisible, 
setAlignmentX, 
setAlignmentY, 
setAutoscrolls, 
setBackground, 
setBorder, 
setDebugGraphicsOptions, 
setDoubleBuffered, 
setEnabled, 
setFont, 
setForeground, 
setMaximumSize, 
setMinimumSize, 
setNextFocusableComponent, 
setOpaque, 
setPreferredSize, 
setRequestFocusEnabled, 
setToolTipText, 
setUI, 
setVisible, 
unregisterKeyboardAction, 
update

Methods inherited from class java.awt.Container

add, 
add, 
add, 
add, 
add, 
addContainerListener, 
addImpl, 
countComponents, 
deliverEvent, 
doLayout, 
findComponentAt, 
findComponentAt, 
getComponent, 
getComponentAt, 
getComponentAt, 
getComponentCount, 
getComponents, 
getLayout, 
insets, 
invalidate, 
isAncestorOf, 
layout, 
list, 
list, 
locate, 
minimumSize, 
paintComponents, 
preferredSize, 
print, 
printComponents, 
processContainerEvent, 
processEvent, 
remove, 
remove, 
removeAll, 
removeContainerListener, 
setLayout, 
validate, 
validateTree

Methods inherited from class java.awt.Component

action, 
add, 
addComponentListener, 
addFocusListener, 
addInputMethodListener, 
addKeyListener, 
addMouseListener, 
addMouseMotionListener, 
addPropertyChangeListener, 
bounds, 
checkImage, 
checkImage, 
coalesceEvents, 
contains, 
createImage, 
createImage, 
disable, 
disableEvents, 
dispatchEvent, 
enable, 
enable, 
enableEvents, 
enableInputMethods, 
getBackground, 
getBounds, 
getColorModel, 
getComponentOrientation, 
getCursor, 
getDropTarget, 
getFont, 
getFontMetrics, 
getForeground, 
getInputContext, 
getInputMethodRequests, 
getLocale, 
getLocation, 
getLocationOnScreen, 
getName, 
getParent, 
getPeer, 
getSize, 
getToolkit, 
getTreeLock, 
gotFocus, 
handleEvent, 
hide, 
imageUpdate, 
inside, 
isDisplayable, 
isEnabled, 
isLightweight, 
isShowing, 
isValid, 
isVisible, 
keyDown, 
keyUp, 
list, 
list, 
list, 
location, 
lostFocus, 
mouseDown, 
mouseDrag, 
mouseEnter, 
mouseExit, 
mouseMove, 
mouseUp, 
move, 
nextFocus, 
paintAll, 
postEvent, 
prepareImage, 
prepareImage, 
printAll, 
processComponentEvent, 
processInputMethodEvent, 
processMouseEvent, 
remove, 
removeComponentListener, 
removeFocusListener, 
removeInputMethodListener, 
removeKeyListener, 
removeMouseListener, 
removeMouseMotionListener, 
removePropertyChangeListener, 
repaint, 
repaint, 
repaint, 
resize, 
resize, 
setBounds, 
setBounds, 
setComponentOrientation, 
setCursor, 
setDropTarget, 
setLocale, 
setLocation, 
setLocation, 
setName, 
setSize, 
setSize, 
show, 
show, 
size, 
toString, 
transferFocus

Methods inherited from class java.lang.Object

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

Field Detail

noError

public static final int noError

possible errorStatuses

waitingOnParse

public static final int waitingOnParse

waitingOnParseURL

public static final int waitingOnParseURL

badFileFormat

public static final int badFileFormat

fileNotFound

public static final int fileNotFound

waitingOnUser

public static final int waitingOnUser

errorStatus

public static int errorStatus

Constructor Detail

DrawingBoard

public DrawingBoard(ScrollingImage parent)

Method Detail

getToolTipText

public java.lang.String getToolTipText(java.awt.event.MouseEvent e)

sets tooltip text dynamically

Overrides:: getToolTipText in class javax.swing.JComponent

setFullRedraw

public void setFullRedraw(boolean how)

sets whether to do a full redraw

getJobs

public UserJobList getJobs()

return the full list of jobs

mouseDragged

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

mouseMotionListener methods

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

paintComponent

public void paintComponent(java.awt.Graphics g)

this is the method that draws the pane whenever it needs to after it has been minimized or whatever it first checks whether it has been resized, in which case it needs to redraw itself, then . . . it just copies the buffer over after checking for error status hey, I'm double-buffered now (I felt so naked before) well, now swing should handle double buffering for us

Overrides:: paintComponent in class javax.swing.JComponent

getDescription

public void getDescription(int x,
                           int y)

response to a mouse click, requesting information about a job or events. Determine which job is being clicked, get description for all events at those coordinates.

zoom

public void zoom(int Z,
                 boolean firstDraw)

zoom

public void zoom(int Z)

zoom

public void zoom(int Z,
                 int x,
                 int y)

zoom

public void zoom(int Z,
                 int x,
                 int y,
                 boolean firstDraw)

recenter

public void recenter(int x,
                     int y)

this method recenters the current drawing around a new center as determined by a user mouse click

showDebugData

public void showDebugData()

scrollbarAdjustment

public void scrollbarAdjustment(int target)

this method is called by scrollingimage in response to scrollbar movements, get the scrollbar value, adjust the starts and ends and do a partial redraw

optimizedScrollBarAdjustment

public void optimizedScrollBarAdjustment(int direction)

reparse

public void reparse()

trimUserJobList

public void trimUserJobList()

redraw

public void redraw(java.awt.Graphics g)

saveEventBoxImage

protected void saveEventBoxImage(LogEvent event,
                                 java.awt.Point position,
                                 java.awt.Graphics g)

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