Class LEDSeparator

  • All Implemented Interfaces:
    org.eclipse.swt.graphics.Drawable

    public class LEDSeparator
    extends org.eclipse.swt.widgets.Canvas
    Instances of this class represent a non-selectable user interface object that displays a separator (minus sign) like it was displayed on a LED screen.
    Styles:
    SWT.BORDER
    Events:
    (none)
    • Field Summary

      • Fields inherited from class org.eclipse.swt.widgets.Composite

        embeddedHandle
      • Fields inherited from class org.eclipse.swt.widgets.Widget

        handle
    • Constructor Summary

      Constructors 
      Constructor Description
      LEDSeparator​(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.
    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      private static int checkStyle​(int style)  
      org.eclipse.swt.graphics.Point computeSize​(int wHint, int hHint, boolean changed)  
      private void onPaint​(org.eclipse.swt.widgets.Event e)  
      • Methods inherited from class org.eclipse.swt.widgets.Canvas

        drawBackground, getCaret, getIME, scroll, setCaret, setFont, setIME
      • 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, 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, isAutoScalable, 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
      • 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
    • Constructor Detail

      • LEDSeparator

        public LEDSeparator​(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.

        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.

        Parameters:
        parent - a composite control which will be the parent of the new instance (cannot be null)
        style - the style of control to construct
        Throws:
        java.lang.IllegalArgumentException -
        • ERROR_NULL_ARGUMENT - if the parent is null
        org.eclipse.swt.SWTException -
        • ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent
        • ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass
    • Method Detail

      • checkStyle

        private static int checkStyle​(int style)
      • onPaint

        private void onPaint​(org.eclipse.swt.widgets.Event e)
      • computeSize

        public org.eclipse.swt.graphics.Point computeSize​(int wHint,
                                                          int hHint,
                                                          boolean changed)
        Overrides:
        computeSize in class org.eclipse.swt.widgets.Control
        See Also:
        Control.computeSize(int, int, boolean)