org.eclipse.gef.editparts
Class GuideLayer

java.lang.Object
  FreeformLayer
      org.eclipse.gef.editparts.GuideLayer

public class GuideLayer

extends FreeformLayer

This is a layer where the guide lines are displayed. The figures in this layer should have a Boolean constraint indicating whether or not they are horizontal guide lines.

Since:

3.0

See Also:

Serialized Form

Constructor Summary

GuideLayer()

Method Summary

Object	getConstraint(IFigure child)
Map	getConstraints()
Rectangle	getFreeformExtent()
Dimension	getPreferredSize(int wHint, int hHint)
void	remove(IFigure child)
void	setConstraint(IFigure child, Object constraint) The constraint is expected to be a Boolean indicating whether the given guide line figure is horizontal or not.
void	setFreeformBounds(Rectangle bounds)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

GuideLayer

public GuideLayer()

Method Detail

getConstraint

public Object getConstraint(IFigure child)

Parameters:

child - the figure whose constraint is to be found

Returns:

the constraint (Boolean indicating whether or not it is horizontal) set for the given IFigure; null, if none exists

getConstraints

public Map getConstraints()

Returns:

the Map of IFigures to their constraints (Booleans indicating whether or not they are horizontal guide lines)

getFreeformExtent

public Rectangle getFreeformExtent()

See Also:

FreeformFigure

getPreferredSize

public Dimension getPreferredSize(int wHint,
                                  int hHint)

See Also:

IFigure

remove

public void remove(IFigure child)

See Also:

IFigure

setConstraint

public void setConstraint(IFigure child,
                          Object constraint)

The constraint is expected to be a Boolean indicating whether the given guide line figure is horizontal or not.

See Also:

IFigure

setFreeformBounds

public void setFreeformBounds(Rectangle bounds)

See Also:

FreeformFigure