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
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Nested Class Summary
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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.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
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
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Constructor Details
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AlphaLabel
public AlphaLabel()
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Method Details
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isOpaque
public boolean isOpaque()- Specified by:
isOpaque
in interfaceorg.eclipse.draw2d.IFigure
- Overrides:
isOpaque
in classorg.eclipse.draw2d.Figure
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paintFigure
protected void paintFigure(org.eclipse.draw2d.Graphics graphics)- Overrides:
paintFigure
in classorg.eclipse.draw2d.Label
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setAlpha
public void setAlpha(int alpha)- Parameters:
alpha
- the alpha to set
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