Package org.eclipse.nebula.visualization.widgets.figureparts

Class AlphaLabel

java.lang.Object
org.eclipse.draw2d.Figure
org.eclipse.draw2d.Label
org.eclipse.nebula.visualization.widgets.figureparts.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 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

    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

  • Constructor Details

  • Method Details

    • 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