org.eclipse.nebula.widgets.opal.calculator

Class CalculatorButtonsComposite

java.lang.Object

org.eclipse.swt.widgets.Widget

org.eclipse.swt.widgets.Control

org.eclipse.swt.widgets.Scrollable

org.eclipse.swt.widgets.Composite

org.eclipse.nebula.widgets.opal.calculator.CalculatorButtonsComposite

All Implemented Interfaces:

org.eclipse.swt.graphics.Drawable

class CalculatorButtonsComposite
extends org.eclipse.swt.widgets.Composite

This composite contains all buttons

Field Summary

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

handle

Constructor Summary

Constructors

Constructor and Description
CalculatorButtonsComposite(org.eclipse.swt.widgets.Composite parent, int style) Constructor

Method Summary

Modifier and Type	Method and Description
void	addModifyListener(org.eclipse.swt.events.ModifyListener listener) Adds the listener to the collection of listeners who will be notified when the receiver's text is modified, by sending it one of the messages defined in the ModifyListener interface.
(package private) void	fireModifyListeners() Fire the modify listeners
(package private) org.eclipse.swt.widgets.Label	getDisplayArea()
(package private) org.eclipse.swt.events.KeyListener	getKeyListener()
(package private) boolean	isReadyToEnterNewNumber()
void	removeModifyListener(org.eclipse.swt.events.ModifyListener listener) Removes the listener from the collection of listeners who will be notified when the receiver's text is modified.
(package private) void	setDisplayArea(org.eclipse.swt.widgets.Label text)
(package private) void	setReadyToEnterNewNumber(boolean newValue)

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

changed, checkSubclass, drawBackground, getBackgroundMode, getChildren, getLayout, getLayoutDeferred, getTabList, isLayoutDeferred, layout, layout, layout, layout, layout, setBackgroundMode, setFocus, setLayout, setLayoutDeferred, setTabList

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

computeTrim, getClientArea, getHorizontalBar, getScrollbarsMode, getVerticalBar

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

addControlListener, addDragDetectListener, addFocusListener, addGestureListener, addHelpListener, addKeyListener, addMenuDetectListener, addMouseListener, addMouseMoveListener, addMouseTrackListener, addMouseWheelListener, addPaintListener, addTouchListener, addTraverseListener, computeSize, computeSize, dragDetect, dragDetect, forceFocus, getAccessible, getBackground, getBackgroundImage, getBorderWidth, getBounds, getCursor, getDragDetect, getEnabled, getFont, getForeground, getLayoutData, getLocation, getMenu, getMonitor, getOrientation, getParent, getRegion, getShell, getSize, getTextDirection, getToolTipText, getTouchEnabled, getVisible, internal_dispose_GC, internal_new_GC, isEnabled, isFocusControl, isReparentable, isVisible, moveAbove, moveBelow, pack, pack, print, redraw, redraw, removeControlListener, removeDragDetectListener, removeFocusListener, removeGestureListener, removeHelpListener, removeKeyListener, removeMenuDetectListener, removeMouseListener, removeMouseMoveListener, removeMouseTrackListener, removeMouseWheelListener, removePaintListener, removeTouchListener, removeTraverseListener, requestLayout, setBackground, setBackgroundImage, setBounds, setBounds, setCapture, setCursor, setDragDetect, setEnabled, setFont, setForeground, setLayoutData, setLocation, setLocation, setMenu, setOrientation, setParent, setRedraw, setRegion, setSize, setSize, setTextDirection, setToolTipText, setTouchEnabled, setVisible, toControl, toControl, toDisplay, toDisplay, traverse, traverse, traverse, update

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

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

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.swt.graphics.Drawable

isAutoScalable

Constructor Detail

CalculatorButtonsComposite

CalculatorButtonsComposite(org.eclipse.swt.widgets.Composite parent,
                           int style)

Constructor

Parameters:

parent - parent composite

style - style

Method Detail

addModifyListener

public void addModifyListener(org.eclipse.swt.events.ModifyListener listener)

Adds the listener to the collection of listeners who will be notified when the receiver's text is modified, by sending it one of the messages defined in the ModifyListener interface.

Parameters:

listener - the listener which should be notified

Throws:

java.lang.IllegalArgumentException -

• ERROR_NULL_ARGUMENT - if the listener is null

org.eclipse.swt.SWTException -

• ERROR_WIDGET_DISPOSED - if the receiver has been disposed
• ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver

See Also:

ModifyListener, removeModifyListener(org.eclipse.swt.events.ModifyListener)

fireModifyListeners

void fireModifyListeners()

Fire the modify listeners

getKeyListener

org.eclipse.swt.events.KeyListener getKeyListener()

Returns:

the keyListener

getDisplayArea

org.eclipse.swt.widgets.Label getDisplayArea()

Returns:

the text

removeModifyListener

public void removeModifyListener(org.eclipse.swt.events.ModifyListener listener)

Removes the listener from the collection of listeners who will be notified when the receiver's text is modified.

Parameters:

listener - the listener which should no longer be notified

Throws:

java.lang.IllegalArgumentException -

• ERROR_NULL_ARGUMENT - if the listener is null

org.eclipse.swt.SWTException -

• ERROR_WIDGET_DISPOSED - if the receiver has been disposed
• ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver

See Also:

ModifyListener, addModifyListener(org.eclipse.swt.events.ModifyListener)

setDisplayArea

void setDisplayArea(org.eclipse.swt.widgets.Label text)

Parameters:

text - the text to set

setReadyToEnterNewNumber

void setReadyToEnterNewNumber(boolean newValue)

isReadyToEnterNewNumber

boolean isReadyToEnterNewNumber()