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
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Field Summary
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Constructor Summary
Constructors Constructor Description CalculatorButtonsComposite(org.eclipse.swt.widgets.Composite parent, int style)
Constructor -
Method Summary
Modifier and Type Method 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 theModifyListener
interface.(package private) void
fireModifyListeners()
Fire the modify listeners(package private) org.eclipse.swt.widgets.Label
getDisplayArea()
(package private) org.eclipse.swt.widgets.Listener
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
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Constructor Details
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CalculatorButtonsComposite
CalculatorButtonsComposite(org.eclipse.swt.widgets.Composite parent, int style)Constructor- Parameters:
parent
- parent compositestyle
- style
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Method Details
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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 theModifyListener
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)
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fireModifyListeners
void fireModifyListeners()Fire the modify listeners -
getKeyListener
org.eclipse.swt.widgets.Listener getKeyListener()- Returns:
- the keyListener
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getDisplayArea
org.eclipse.swt.widgets.Label getDisplayArea()- Returns:
- the text
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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)
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setDisplayArea
void setDisplayArea(org.eclipse.swt.widgets.Label text)- Parameters:
text
- the text to set
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setReadyToEnterNewNumber
void setReadyToEnterNewNumber(boolean newValue) -
isReadyToEnterNewNumber
boolean isReadyToEnterNewNumber()
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