org.eclipse.draw2d
Class FreeformLayer

java.lang.Object
  org.eclipse.draw2d.Figure
      org.eclipse.draw2d.Layer
          org.eclipse.draw2d.FreeformLayer

All Implemented Interfaces:

FreeformFigure, IFigure

Direct Known Subclasses:

ConnectionLayer

public class FreeformLayer
extends Layer
implements FreeformFigure

A Layer that can extend in all 4 directions.

Nested Class Summary

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

Figure.FigureIterator, Figure.IdentitySearch

Nested classes/interfaces inherited from interface org.eclipse.draw2d.IFigure

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

Constructor Summary

FreeformLayer()

Method Summary

void	add(IFigure child, Object constraint, int index) Adds the child with the specified index and constraint.
void	addFreeformListener(FreeformListener listener) Adds a FreeformListener to this FreeformFigure.
void	fireExtentChanged() Notifies listeners that the freeform extent (i.e. bounds) has changed.
protected void	fireMoved() Overrides to do nothing.
Rectangle	getFreeformExtent() Returns the freeform extent, essentially the bounds of the FreeformFigure.
void	primTranslate(int dx, int dy) Translates this Figure's bounds, without firing a move.
void	remove(IFigure child) Removes the given child Figure from this Figure's hierarchy and revalidates this Figure.
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 class org.eclipse.draw2d.Layer

containsPoint, findFigureAt

Methods inherited from class org.eclipse.draw2d.Figure

add, add, add, addAncestorListener, addCoordinateListener, addFigureListener, addFocusListener, addKeyListener, addLayoutListener, addListener, addMouseListener, addMouseMotionListener, addNotify, addPropertyChangeListener, addPropertyChangeListener, containsPoint, erase, findDescendantAtExcluding, findFigureAt, findFigureAt, findFigureAtExcluding, findMouseEventTargetAt, findMouseEventTargetInDescendantsAt, fireCoordinateSystemChanged, fireFigureMoved, firePropertyChange, firePropertyChange, firePropertyChange, getBackgroundColor, getBorder, getBounds, getChildren, getClientArea, getClientArea, getClippingStrategy, getCursor, getFlag, getFont, getForegroundColor, getInsets, getLayoutManager, getListeners, getLocalBackgroundColor, getLocalFont, 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, isMouseEventTarget, isOpaque, isRequestFocusEnabled, isShowing, isValid, isValidationRoot, isVisible, layout, paint, paintBorder, paintChildren, paintClientArea, paintFigure, 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

Methods inherited from interface org.eclipse.draw2d.IFigure

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, 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, 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

Constructor Detail

FreeformLayer

public FreeformLayer()

Method Detail

add

public void add(IFigure child,
                Object constraint,
                int index)

Description copied from interface: IFigure

Adds the child with the specified index and constraint. The child's parent is currently not null, it is removed from that parent. If this figure has a LayoutManager, then LayoutManager.setConstraint(IFigure, Object) shall be called on the layout.

Specified by:

add in interface IFigure

Overrides:

add in class Figure

Parameters:

child - The IFigure to add

constraint - The newly added IFigure's constraint

index - The index where the IFigure should be added

See Also:

IFigure.add(IFigure, Object, int)

addFreeformListener

public void addFreeformListener(FreeformListener listener)

Description copied from interface: FreeformFigure

Adds a FreeformListener to this FreeformFigure.

Specified by:

addFreeformListener in interface FreeformFigure

Parameters:

listener - the listener

See Also:

FreeformFigure.addFreeformListener(FreeformListener)

fireExtentChanged

public void fireExtentChanged()

Description copied from interface: FreeformFigure

Notifies listeners that the freeform extent (i.e. bounds) has changed.

Specified by:

fireExtentChanged in interface FreeformFigure

See Also:

FreeformFigure.fireExtentChanged()

fireMoved

protected void fireMoved()

Overrides to do nothing.

Overrides:

fireMoved in class Figure

See Also:

Figure.fireMoved()

getFreeformExtent

public Rectangle getFreeformExtent()

Description copied from interface: FreeformFigure

Returns the freeform extent, essentially the bounds of the FreeformFigure. This is based on the extent of its children.

Specified by:

getFreeformExtent in interface FreeformFigure

Returns:

the freeform extent

See Also:

FreeformFigure.getFreeformExtent()

primTranslate

public void primTranslate(int dx,
                          int dy)

Description copied from class: Figure

Translates this Figure's bounds, without firing a move.

Overrides:

primTranslate in class Figure

Parameters:

dx - The amount to translate horizontally

dy - The amount to translate vertically

See Also:

Figure.primTranslate(int, int)

remove

public void remove(IFigure child)

Description copied from class: Figure

Removes the given child Figure from this Figure's hierarchy and revalidates this Figure. The child Figure's Figure.removeNotify() method is also called.

Specified by:

remove in interface IFigure

Overrides:

remove in class Figure

Parameters:

child - The Figure to remove

See Also:

IFigure.remove(IFigure)

removeFreeformListener

public void removeFreeformListener(FreeformListener listener)

Description copied from interface: FreeformFigure

Removes the given listener from this FreeformFigure.

Specified by:

removeFreeformListener in interface FreeformFigure

Parameters:

listener - the listener

See Also:

FreeformFigure.removeFreeformListener(FreeformListener)

setFreeformBounds

public void setFreeformBounds(Rectangle bounds)

Description copied from interface: FreeformFigure

Sets the freeform bounds of this FreeformFigure.

Specified by:

setFreeformBounds in interface FreeformFigure

Parameters:

bounds - the new freeform bounds

See Also:

FreeformFigure.setFreeformBounds(Rectangle)