org.eclipse.scada.chart.swt.render

Class AbstractRenderer

java.lang.Object

org.eclipse.scada.chart.swt.render.AbstractRenderer

All Implemented Interfaces:

Renderer

Direct Known Subclasses:

TitleRenderer, XAxisDynamicRenderer, YAxisDynamicRenderer

public abstract class AbstractRenderer
extends Object
implements Renderer

Field Summary

Fields

Modifier and Type	Field and Description
protected PropertyChangeListener	propertyChangeListener

Constructor Summary

Constructors

Constructor and Description
AbstractRenderer(ChartRenderer chart)

Method Summary

Modifier and Type	Method and Description
protected void	checkWidget()
void	dispose() Dispose the renderer If the renderer is already disposed the method does nothing
protected void	handlePropertyChange(PropertyChangeEvent evt)
protected void	redraw()
protected void	relayoutParent() Relayout the whole chart area

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.scada.chart.swt.render.Renderer

render, resize

Field Detail

propertyChangeListener

protected PropertyChangeListener propertyChangeListener

Constructor Detail

AbstractRenderer

public AbstractRenderer(ChartRenderer chart)

Method Detail

handlePropertyChange

protected void handlePropertyChange(PropertyChangeEvent evt)

relayoutParent

protected void relayoutParent()

Relayout the whole chart area

dispose

public void dispose()

Dispose the renderer
If the renderer is already disposed the method does nothing

redraw

protected void redraw()

checkWidget

protected void checkWidget()