com.inductiveautomation.rm.shape

Class RMSpringLayout

java.lang.Object

com.inductiveautomation.rm.shape.RMShapeLayout

com.inductiveautomation.rm.shape.RMSpringLayout

All Implemented Interfaces:

java.beans.PropertyChangeListener, java.lang.Cloneable, java.util.EventListener

Direct Known Subclasses:

RMTableRowLayout

public class RMSpringLayout
extends RMShapeLayout
implements java.beans.PropertyChangeListener

Handles code for laying out shape children with springs and struts.

Constructor Summary

Constructors

Constructor and Description
RMSpringLayout()

Method Summary

Modifier and Type	Method and Description
void	addLayoutChild(RMShape aChild) Override to start listening to property changes.
RMSpringLayout	clone() Standard clone implementation.
protected double	computePrefHeight(double aWidth) Returns the preferred with of the parent.
protected double	computePrefWidth(double aHeight) Override to send to SnapLayout.
protected void	layoutChildren() Override to send to SnapLayout.
void	propertyChange(java.beans.PropertyChangeEvent anEvent) Called to revalidate when shape bounds change.
void	removeLayoutChild(RMShape aChild) Override to stop listening to property changes.
void	reset() Update LayoutInfo for all children.
void	setParent(RMParentShape aParent) Override to send to SnapLayout.

Methods inherited from class com.inductiveautomation.rm.shape.RMShapeLayout

getParent

Methods inherited from class java.lang.Object

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

Constructor Detail

RMSpringLayout

public RMSpringLayout()

Method Detail

setParent

public void setParent(RMParentShape aParent)

Override to send to SnapLayout.

Overrides:

setParent in class RMShapeLayout

layoutChildren

protected void layoutChildren()

Override to send to SnapLayout.

Overrides:

layoutChildren in class RMShapeLayout

computePrefWidth

protected double computePrefWidth(double aHeight)

Override to send to SnapLayout.

Overrides:

computePrefWidth in class RMShapeLayout

computePrefHeight

protected double computePrefHeight(double aWidth)

Description copied from class: RMShapeLayout

Returns the preferred with of the parent.

Overrides:

computePrefHeight in class RMShapeLayout

clone

public RMSpringLayout clone()

Standard clone implementation.

Overrides:

clone in class RMShapeLayout

addLayoutChild

public void addLayoutChild(RMShape aChild)

Override to start listening to property changes.

Overrides:

addLayoutChild in class RMShapeLayout

removeLayoutChild

public void removeLayoutChild(RMShape aChild)

Override to stop listening to property changes.

Overrides:

removeLayoutChild in class RMShapeLayout

reset

public void reset()

Update LayoutInfo for all children.

propertyChange

public void propertyChange(java.beans.PropertyChangeEvent anEvent)

Called to revalidate when shape bounds change.

Specified by:

propertyChange in interface java.beans.PropertyChangeListener