org.eclipse.draw2d
Class SubordinateUpdateManager

java.lang.Object
  |
  +--org.eclipse.draw2d.UpdateManager
        |
        +--org.eclipse.draw2d.SubordinateUpdateManager

public abstract class SubordinateUpdateManager

extends UpdateManager

Field Summary

protected GraphicsSource	graphicsSource
protected IFigure	root

Constructor Summary

SubordinateUpdateManager()

Method Summary

void	addDirtyRegion(IFigure f, int x, int y, int w, int h) Adds the dirty region defined by the coordinates on the IFigure figure.
void	addInvalidFigure(IFigure f) The receiver should call validate() on the IFigure figure in a timely fashion.
protected abstract IFigure	getHost()
protected UpdateManager	getSuperior()
void	performUpdate()
void	performUpdate(Rectangle rect)
void	setGraphicsSource(GraphicsSource gs)
void	setRoot(IFigure f)

Methods inherited from class org.eclipse.draw2d.UpdateManager

addDirtyRegion, addUpdateListener, firePainting, fireValidating, removeUpdateListener

Methods inherited from class java.lang.Object

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

Field Detail

root

protected IFigure root

graphicsSource

protected GraphicsSource graphicsSource

Constructor Detail

SubordinateUpdateManager

public SubordinateUpdateManager()

Method Detail

addDirtyRegion

public void addDirtyRegion(IFigure f,
                           int x,
                           int y,
                           int w,
                           int h)

Description copied from class: UpdateManager

Adds the dirty region defined by the coordinates on the IFigure figure. The update manager should repaint the dirty region in a timely fashion.

Overrides:

addDirtyRegion in class UpdateManager

addInvalidFigure

public void addInvalidFigure(IFigure f)

Description copied from class: UpdateManager

The receiver should call validate() on the IFigure figure in a timely fashion.

Overrides:

addInvalidFigure in class UpdateManager

getHost

protected abstract IFigure getHost()

getSuperior

protected UpdateManager getSuperior()

performUpdate

public void performUpdate()

Overrides:

performUpdate in class UpdateManager

performUpdate

public void performUpdate(Rectangle rect)

Overrides:

performUpdate in class UpdateManager

setRoot

public void setRoot(IFigure f)

Overrides:

setRoot in class UpdateManager

setGraphicsSource

public void setGraphicsSource(GraphicsSource gs)

Overrides:

setGraphicsSource in class UpdateManager