com.tensegrity.gui.swt.control.panels
Class FormatPanel

java.lang.Object
  org.eclipse.swt.widgets.Widget
      org.eclipse.swt.widgets.Control
          org.eclipse.swt.widgets.Scrollable
              org.eclipse.swt.widgets.Composite
                  com.tensegrity.gui.swt.control.panels.FormatPanel

All Implemented Interfaces:

org.eclipse.swt.graphics.Drawable

Direct Known Subclasses:

PaintFormatPanel, StrokeFormatPanel

public abstract class FormatPanel

extends org.eclipse.swt.widgets.Composite

This abstract class simply covers the event handling of any FormatPanels. Furthermore it requires that the widgetDisposed(DisposeEvent) method is implemented by any deriving class. This is done to force extending classes to release their occupied resources.

Each registered listeners will be notified on a format value change.

Simply extend this class and implement the abstract method widgetDisposed(DisposeEvent)

Version:

$Id: FormatPanel.java,v 1.3 2005/03/21 11:54:51 ArndHouben Exp $

Author:

Arnd Houben

Field Summary

protected UIManager

uiManager reference to the globaly used UIManager for internationalization

Fields inherited from class org.eclipse.swt.widgets.Control

handle

Constructor Summary

FormatPanel(org.eclipse.swt.widgets.Composite parent, int style, UIManager uiManager)
Constructor which requires a UIManager instance

Method Summary

void	addFormatChangedListener(FormatChangedListener l) Adds the specified FormatChangedListener to the list of all listeners
protected void	notifyListeners(FormatChangedEvent event) Notifies all registered listeners of a format change
void	removeFormatChangedListener(FormatChangedListener l) Removes the specified FormatChangedListener from the list of all listeners
abstract void	widgetDisposed(org.eclipse.swt.events.DisposeEvent de) Gets called when this panel is disposed.

Methods inherited from class org.eclipse.swt.widgets.Composite

checkSubclass, computeSize, getChildren, getLayout, getTabList, layout, layout, setFocus, setLayout, setTabList

Methods inherited from class org.eclipse.swt.widgets.Scrollable

computeTrim, getClientArea, getHorizontalBar, getVerticalBar

Methods inherited from class org.eclipse.swt.widgets.Control

addControlListener, addFocusListener, addHelpListener, addKeyListener, addMouseListener, addMouseMoveListener, addMouseTrackListener, addPaintListener, addTraverseListener, computeSize, forceFocus, getAccessible, getBackground, getBorderWidth, getBounds, getEnabled, getFont, getForeground, getLayoutData, getLocation, getMenu, getMonitor, getParent, getShell, getSize, getToolTipText, getVisible, internal_dispose_GC, internal_new_GC, isEnabled, isFocusControl, isReparentable, isVisible, moveAbove, moveBelow, pack, pack, redraw, redraw, removeControlListener, removeFocusListener, removeHelpListener, removeKeyListener, removeMouseListener, removeMouseMoveListener, removeMouseTrackListener, removePaintListener, removeTraverseListener, setBackground, setBounds, setBounds, setCapture, setCursor, setEnabled, setFont, setForeground, setLayoutData, setLocation, setLocation, setMenu, setParent, setRedraw, setSize, setSize, setToolTipText, setVisible, toControl, toControl, toDisplay, toDisplay, traverse, update

Methods inherited from class org.eclipse.swt.widgets.Widget

addDisposeListener, addListener, checkWidget, dispose, getData, getData, getDisplay, getStyle, isDisposed, isListening, notifyListeners, removeDisposeListener, removeListener, removeListener, setData, setData, toString

Methods inherited from class java.lang.Object

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

Field Detail

uiManager

protected final UIManager uiManager

reference to the globaly used UIManager for internationalization

Constructor Detail

FormatPanel

public FormatPanel(org.eclipse.swt.widgets.Composite parent,
                   int style,
                   UIManager uiManager)

Constructor which requires a UIManager instance

Parameters:

parent - the Composite to add this FormatPanel to

style - the style bits of this composite

uiManager - the UIManager to use

Method Detail

widgetDisposed

public abstract void widgetDisposed(org.eclipse.swt.events.DisposeEvent de)

Gets called when this panel is disposed. Implementing classes should free their resources here.

Parameters:

de - the DisposedEvent

addFormatChangedListener

public final void addFormatChangedListener(FormatChangedListener l)

Adds the specified FormatChangedListener to the list of all listeners

Parameters:

l - an arbitrary FormatChangedListener

removeFormatChangedListener

public final void removeFormatChangedListener(FormatChangedListener l)

Removes the specified FormatChangedListener from the list of all listeners

Parameters:

l - a FormatChangedListener

notifyListeners

protected final void notifyListeners(FormatChangedEvent event)

Notifies all registered listeners of a format change

Parameters:

event - a FormatChangedEvent with additional informations