public class LED extends BaseLED
DEFAULT_HEIGHT, DOT_DIAMETER, gc, idleColor, selectedColor, THIN_DEFAULT_WIDTH
Constructor and Description |
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LED(org.eclipse.swt.widgets.Composite parent,
int style)
Constructs a new instance of this class given its parent and a style value
describing its behavior and appearance.
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Modifier and Type | Method and Description |
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org.eclipse.swt.graphics.Point |
computeSize(int wHint,
int hHint,
boolean changed) |
boolean |
isShowDot()
Returns the flag which indicates if the dot pixel in the right bottom corner
of the widget is switched on
|
protected void |
paintInternal()
Paint the widget
|
void |
setCharacter(LEDCharacter character)
Sets the character to display
|
void |
setShowDot(boolean showDot)
Sets the flag allowing the widget to display a dot in the right bottom corner
of the widget
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getIdleColor, getSelectedColor, setIdleColor, setSelectedColor
drawBackground, getCaret, getIME, scroll, setCaret, setFont, setIME
changed, checkSubclass, drawBackground, getBackgroundMode, getChildren, getLayout, getLayoutDeferred, getTabList, isLayoutDeferred, layout, layout, layout, layout, layout, setBackgroundMode, setFocus, setLayout, setLayoutDeferred, setTabList
computeTrim, getClientArea, getHorizontalBar, getScrollbarsMode, getVerticalBar
addControlListener, addDragDetectListener, addFocusListener, addGestureListener, addHelpListener, addKeyListener, addMenuDetectListener, addMouseListener, addMouseMoveListener, addMouseTrackListener, addMouseWheelListener, addPaintListener, addTouchListener, addTraverseListener, 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, setForeground, setLayoutData, setLocation, setLocation, setMenu, setOrientation, setParent, setRedraw, setRegion, setSize, setSize, setTextDirection, setToolTipText, setTouchEnabled, setVisible, toControl, toControl, toDisplay, toDisplay, traverse, traverse, traverse, update
addDisposeListener, addListener, checkWidget, dispose, getData, getData, getDisplay, getListeners, getStyle, isAutoDirection, isDisposed, isListening, notifyListeners, removeDisposeListener, removeListener, removeListener, reskin, setData, setData, toString
public LED(org.eclipse.swt.widgets.Composite parent, int style)
The style value is either one of the style constants defined in class
SWT
which is applicable to instances of this class, or must be
built by bitwise OR'ing together (that is, using the
int
"|" operator) two or more of those SWT
style
constants. The class description lists the style constants that are
applicable to the class. Style bits are also inherited from superclasses.
parent
- a composite control which will be the parent of the new instance
(cannot be null)style
- the style of control to constructjava.lang.IllegalArgumentException
- org.eclipse.swt.SWTException
- protected void paintInternal()
BaseLED
paintInternal
in class BaseLED
public org.eclipse.swt.graphics.Point computeSize(int wHint, int hHint, boolean changed)
computeSize
in class org.eclipse.swt.widgets.Control
Control.computeSize(int, int, boolean)
public boolean isShowDot()
true
if the dot is displayed, false
otherwiseorg.eclipse.swt.SWTException
- public void setShowDot(boolean showDot)
showDot
- the new valuejava.lang.IllegalArgumentException
- public void setCharacter(LEDCharacter character)
character
- the character to displayjava.lang.IllegalArgumentException
- org.eclipse.swt.SWTException
-