Class AlphaLabel

  • All Implemented Interfaces:
    org.eclipse.draw2d.IFigure, org.eclipse.draw2d.PositionConstants

    public class AlphaLabel
    extends org.eclipse.draw2d.Label
    A label whose background could be set with alpha. Alpha may range from 0 to 255. A value of 0 is completely transparent
    • Nested Class Summary

      • Nested classes/interfaces inherited from class org.eclipse.draw2d.Figure

        org.eclipse.draw2d.Figure.FigureIterator, org.eclipse.draw2d.Figure.IdentitySearch
      • Nested classes/interfaces inherited from interface org.eclipse.draw2d.IFigure

        org.eclipse.draw2d.IFigure.NoInsets
    • Field Summary

      Fields 
      Modifier and Type Field Description
      private int alpha  
      • Fields inherited from class org.eclipse.draw2d.Figure

        bgColor, border, bounds, fgColor, flags, font, MAX_FLAG, maxSize, minSize, NO_MANAGER, prefSize, toolTip
      • Fields inherited from interface org.eclipse.draw2d.IFigure

        MAX_DIMENSION, MIN_DIMENSION, NO_INSETS
      • Fields inherited from interface org.eclipse.draw2d.PositionConstants

        ALWAYS_LEFT, ALWAYS_RIGHT, BOTTOM, CENTER, EAST, EAST_WEST, HORIZONTAL, LEFT, LEFT_CENTER_RIGHT, MIDDLE, NONE, NORTH, NORTH_EAST, NORTH_SOUTH, NORTH_WEST, NSEW, RIGHT, SOUTH, SOUTH_EAST, SOUTH_WEST, TOP, TOP_MIDDLE_BOTTOM, VERTICAL, WEST
    • Constructor Summary

      Constructors 
      Constructor Description
      AlphaLabel()  
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      boolean isOpaque()  
      protected void paintFigure​(org.eclipse.draw2d.Graphics graphics)  
      void setAlpha​(int alpha)  
      • Methods inherited from class org.eclipse.draw2d.Label

        calculateLabelSize, calculateSubStringTextSize, calculateTextSize, getIcon, getIconAlignment, getIconBounds, getIconLocation, getIconSize, getIconTextGap, getLabelAlignment, getMinimumSize, getPreferredSize, getSubStringText, getSubStringTextSize, getText, getTextAlignment, getTextBounds, getTextLocation, getTextPlacement, getTextSize, getTextUtilities, getTruncationString, invalidate, isTextTruncated, setIcon, setIconAlignment, setIconDimension, setIconTextGap, setLabelAlignment, setText, setTextAlignment, setTextPlacement
      • Methods inherited from class org.eclipse.draw2d.Figure

        add, add, add, add, addAncestorListener, addCoordinateListener, addFigureListener, addFocusListener, addKeyListener, addLayoutListener, addListener, addMouseListener, addMouseMotionListener, addNotify, addPropertyChangeListener, addPropertyChangeListener, containsPoint, containsPoint, erase, findDescendantAtExcluding, findFigureAt, findFigureAt, findFigureAt, findFigureAtExcluding, findMouseEventTargetAt, findMouseEventTargetInDescendantsAt, fireCoordinateSystemChanged, fireFigureMoved, fireMoved, firePropertyChange, firePropertyChange, firePropertyChange, getBackgroundColor, getBorder, getBounds, getChildren, getClientArea, getClientArea, getClippingStrategy, getCursor, getFlag, getFont, getForegroundColor, getInsets, getLayoutManager, getListeners, getLocalBackgroundColor, getLocalFont, getLocalForegroundColor, getLocation, getMaximumSize, getMinimumSize, getParent, getPreferredSize, getSize, getToolTip, getUpdateManager, handleFocusGained, handleFocusLost, handleKeyPressed, handleKeyReleased, handleMouseDoubleClicked, handleMouseDragged, handleMouseEntered, handleMouseExited, handleMouseHover, handleMouseMoved, handleMousePressed, handleMouseReleased, hasFocus, internalGetEventDispatcher, intersects, invalidateTree, isCoordinateSystem, isEnabled, isFocusTraversable, isMirrored, isMouseEventTarget, isRequestFocusEnabled, isShowing, isValid, isValidationRoot, isVisible, layout, paint, paintBorder, paintChildren, paintClientArea, primTranslate, remove, removeAll, removeAncestorListener, removeCoordinateListener, removeFigureListener, removeFocusListener, removeKeyListener, removeLayoutListener, removeListener, removeMouseListener, removeMouseMotionListener, removeNotify, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, requestFocus, revalidate, setBackgroundColor, setBorder, setBounds, setChildrenDirection, setChildrenEnabled, setChildrenOrientation, setClippingStrategy, setConstraint, setCursor, setEnabled, setFlag, setFocusTraversable, setFont, setForegroundColor, setLayoutManager, setLocation, setMaximumSize, setMinimumSize, setOpaque, setParent, setPreferredSize, setPreferredSize, setRequestFocusEnabled, setSize, setSize, setToolTip, setValid, setVisible, translate, translateFromParent, translateToAbsolute, translateToParent, translateToRelative, useLocalCoordinates, validate
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    • Field Detail

      • alpha

        private int alpha
    • Constructor Detail

      • AlphaLabel

        public AlphaLabel()
    • Method Detail

      • isOpaque

        public boolean isOpaque()
        Specified by:
        isOpaque in interface org.eclipse.draw2d.IFigure
        Overrides:
        isOpaque in class org.eclipse.draw2d.Figure
      • paintFigure

        protected void paintFigure​(org.eclipse.draw2d.Graphics graphics)
        Overrides:
        paintFigure in class org.eclipse.draw2d.Label
      • setAlpha

        public void setAlpha​(int alpha)
        Parameters:
        alpha - the alpha to set