org.eclipse.scada.chart.swt.controller

Class MouseDragZoomer

java.lang.Object

org.eclipse.scada.chart.swt.controller.AbstractMouseHandler

org.eclipse.scada.chart.swt.controller.MouseDragZoomer

All Implemented Interfaces:

Renderer

public class MouseDragZoomer
extends AbstractMouseHandler
implements Renderer

Nested Class Summary

Nested classes/interfaces inherited from class org.eclipse.scada.chart.swt.controller.AbstractMouseHandler

AbstractMouseHandler.AxisFunction<T>

Constructor Summary

Constructors

Constructor and Description
MouseDragZoomer(ChartRenderer chart, org.eclipse.core.databinding.observable.list.IObservableList xAxis, org.eclipse.core.databinding.observable.list.IObservableList yAxis)

Method Summary

Methods

Modifier and Type	Method and Description
void	dispose()
protected void	endZoom(ChartMouseListener.MouseState e)
protected void	handleMouseMove(ChartMouseListener.MouseState state)
void	render(Graphics g, org.eclipse.swt.graphics.Rectangle clientRectangle)
org.eclipse.swt.graphics.Rectangle	resize(org.eclipse.jface.resource.ResourceManager resourceManager, org.eclipse.swt.graphics.Rectangle clientRectangle)
protected void	startZoom(ChartMouseListener.MouseState state)

Methods inherited from class org.eclipse.scada.chart.swt.controller.AbstractMouseHandler

processX, processY

Methods inherited from class java.lang.Object

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

Constructor Detail

MouseDragZoomer

public MouseDragZoomer(ChartRenderer chart,
               org.eclipse.core.databinding.observable.list.IObservableList xAxis,
               org.eclipse.core.databinding.observable.list.IObservableList yAxis)

Method Detail

dispose

public void dispose()

endZoom

protected void endZoom(ChartMouseListener.MouseState e)

startZoom

protected void startZoom(ChartMouseListener.MouseState state)

handleMouseMove

protected void handleMouseMove(ChartMouseListener.MouseState state)

render

public void render(Graphics g,
          org.eclipse.swt.graphics.Rectangle clientRectangle)

Specified by:

render in interface Renderer

resize

public org.eclipse.swt.graphics.Rectangle resize(org.eclipse.jface.resource.ResourceManager resourceManager,
                                        org.eclipse.swt.graphics.Rectangle clientRectangle)

Specified by:

resize in interface Renderer