Class AlphaLabel
- java.lang.Object
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- org.eclipse.draw2d.Figure
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- org.eclipse.draw2d.Label
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- org.eclipse.nebula.visualization.widgets.figureparts.AlphaLabel
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- All Implemented Interfaces:
org.eclipse.draw2d.IFigure,org.eclipse.draw2d.PositionConstants
public class AlphaLabel extends org.eclipse.draw2d.LabelA label whose background could be set with alpha. Alpha may range from 0 to 255. A value of 0 is completely transparent
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Field Summary
Fields Modifier and Type Field Description private intalpha-
Fields inherited from class org.eclipse.draw2d.Figure
bgColor, border, bounds, fgColor, flags, font, MAX_FLAG, maxSize, minSize, NO_MANAGER, prefSize, toolTip
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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
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Constructor Summary
Constructors Constructor Description AlphaLabel()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description booleanisOpaque()protected voidpaintFigure(org.eclipse.draw2d.Graphics graphics)voidsetAlpha(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
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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
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Method Detail
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isOpaque
public boolean isOpaque()
- Specified by:
isOpaquein interfaceorg.eclipse.draw2d.IFigure- Overrides:
isOpaquein classorg.eclipse.draw2d.Figure
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paintFigure
protected void paintFigure(org.eclipse.draw2d.Graphics graphics)
- Overrides:
paintFigurein classorg.eclipse.draw2d.Label
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setAlpha
public void setAlpha(int alpha)
- Parameters:
alpha- the alpha to set
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