Package org.eclipse.draw2d
Interface FreeformFigure
- All Superinterfaces:
IFigure
- All Known Implementing Classes:
ConnectionLayer
,FreeformLayer
,FreeformLayeredPane
,ScalableFreeformLayeredPane
A figure that allows its children to extend into negative coordinates. This
figure must be placed in a
FreeformViewport
. Also,
you shouldn't call IFigure.setBounds(Rectangle)
on this figure. The
bounds will be calculated based on the extent of its children. A
FreeformFigure's bounds will be the smallest rectangle that will contain all
of its children.-
Nested Class Summary
Nested classes/interfaces inherited from interface org.eclipse.draw2d.IFigure
IFigure.NoInsets
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Field Summary
Fields inherited from interface org.eclipse.draw2d.IFigure
MAX_DIMENSION, MIN_DIMENSION, NO_INSETS
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Method Summary
Modifier and TypeMethodDescriptionvoid
addFreeformListener
(FreeformListener listener) Adds a FreeformListener to this FreeformFigure.void
Notifies listeners that the freeform extent (i.e. bounds) has changed.Returns the freeform extent, essentially the bounds of the FreeformFigure.void
removeFreeformListener
(FreeformListener listener) Removes the given listener from this FreeformFigure.void
setFreeformBounds
(Rectangle bounds) Sets the freeform bounds of this FreeformFigure.Methods inherited from interface org.eclipse.draw2d.IFigure
add, add, add, add, addAncestorListener, addCoordinateListener, addFigureListener, addFocusListener, addKeyListener, addLayoutListener, addMouseListener, addMouseMotionListener, addNotify, addPropertyChangeListener, addPropertyChangeListener, containsPoint, containsPoint, erase, findFigureAt, findFigureAt, findFigureAt, findFigureAtExcluding, findMouseEventTargetAt, getBackgroundColor, getBorder, getBounds, getChildren, getClientArea, getClientArea, getClippingStrategy, getCursor, getFont, getForegroundColor, getInsets, getLayoutManager, getLocalBackgroundColor, getLocalForegroundColor, getLocation, getMaximumSize, getMinimumSize, getMinimumSize, getParent, getPreferredSize, getPreferredSize, getSize, getToolTip, getUpdateManager, handleFocusGained, handleFocusLost, handleKeyPressed, handleKeyReleased, handleMouseDoubleClicked, handleMouseDragged, handleMouseEntered, handleMouseExited, handleMouseHover, handleMouseMoved, handleMousePressed, handleMouseReleased, hasFocus, internalGetEventDispatcher, intersects, invalidate, invalidateTree, isCoordinateSystem, isEnabled, isFocusTraversable, isMirrored, isOpaque, isRequestFocusEnabled, isShowing, isVisible, paint, remove, removeAncestorListener, removeCoordinateListener, removeFigureListener, removeFocusListener, removeKeyListener, removeLayoutListener, removeMouseListener, removeMouseMotionListener, removeNotify, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, requestFocus, revalidate, setBackgroundColor, setBorder, setBounds, setClippingStrategy, setConstraint, setCursor, setEnabled, setFocusTraversable, setFont, setForegroundColor, setLayoutManager, setLocation, setMaximumSize, setMinimumSize, setOpaque, setParent, setPreferredSize, setRequestFocusEnabled, setSize, setSize, setToolTip, setVisible, translate, translateFromParent, translateToAbsolute, translateToParent, translateToRelative, validate
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Method Details
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addFreeformListener
Adds a FreeformListener to this FreeformFigure.- Parameters:
listener
- the listener
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fireExtentChanged
void fireExtentChanged()Notifies listeners that the freeform extent (i.e. bounds) has changed. -
getFreeformExtent
Rectangle getFreeformExtent()Returns the freeform extent, essentially the bounds of the FreeformFigure. This is based on the extent of its children.- Returns:
- the freeform extent
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removeFreeformListener
Removes the given listener from this FreeformFigure.- Parameters:
listener
- the listener
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setFreeformBounds
Sets the freeform bounds of this FreeformFigure.- Parameters:
bounds
- the new freeform bounds
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