com.ontimize.util.gis.client.viewer
Class ParallelThreadGisViewer.InternalRenderer

java.lang.Object
  com.ontimize.util.gis.client.viewer.ParallelThreadGisViewer.InternalRenderer

All Implemented Interfaces:

IGisInternalRenderer

Enclosing class:

ParallelThreadGisViewer

 class ParallelThreadGisViewer.InternalRenderer
extends java.lang.Object
implements IGisInternalRenderer

Field Summary

(package private) java.lang.Thread	paintThread
(package private) IGisViewer	parentViewer

Constructor Summary

ParallelThreadGisViewer.InternalRenderer(IGisViewer parentViewer)

Method Summary

void	cancelActualRendering() Cancel the actual rendering process.
boolean	isRendering() Check if the thread is actually rendering the map
void	render(java.awt.image.BufferedImage image, com.vividsolutions.jts.geom.Envelope bbox) Internal method used by the Gis viewer panel internal rendering threads
void	stopRenderThread() Forces the rendering thread to stop

Methods inherited from class java.lang.Object

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

Field Detail

parentViewer

IGisViewer parentViewer

paintThread

java.lang.Thread paintThread

Constructor Detail

ParallelThreadGisViewer.InternalRenderer

public ParallelThreadGisViewer.InternalRenderer(IGisViewer parentViewer)

Method Detail

stopRenderThread

public void stopRenderThread()

Description copied from interface: IGisInternalRenderer

Forces the rendering thread to stop

Specified by:

stopRenderThread in interface IGisInternalRenderer

render

public void render(java.awt.image.BufferedImage image,
                   com.vividsolutions.jts.geom.Envelope bbox)

Description copied from interface: IGisInternalRenderer

Internal method used by the Gis viewer panel internal rendering threads

Specified by:

render in interface IGisInternalRenderer

Parameters:

image - Image to paint on

bbox - Area of the given image

isRendering

public boolean isRendering()

Description copied from interface: IGisInternalRenderer

Check if the thread is actually rendering the map

Specified by:

isRendering in interface IGisInternalRenderer

Returns:

Rendering process state

cancelActualRendering

public void cancelActualRendering()

Description copied from interface: IGisInternalRenderer

Cancel the actual rendering process. This causes the rendering thread to stop its actual rendering work and to throw away the renderer images.

Specified by:

cancelActualRendering in interface IGisInternalRenderer