java/cewolf-1.0/src/main/java/de/laures/cewolf/event/ChartImageRenderListener.java
1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/java/cewolf-1.0/src/main/java/de/laures/cewolf/event/ChartImageRenderListener.java Sat Feb 28 21:31:02 2009 +0100
1.3 @@ -0,0 +1,33 @@
1.4 +/**
1.5 + * Copyright (c) 2005, Cambridge Technology Partners
1.6 + *
1.7 + * $Id: ChartImageRenderListener.java,v 1.1 2005/10/09 22:05:16 brianfox Exp $
1.8 + */
1.9 +package de.laures.cewolf.event;
1.10 +
1.11 +import de.laures.cewolf.util.RenderedImage;
1.12 +
1.13 +/**
1.14 + * Event listener called back after the image is rendered. ChartPostProcessors
1.15 + * may implement this interface to get notified when the image gets rendered.
1.16 + * It is useful to retrieve the JFreeChart's ChartRenderingInfo object.
1.17 + *
1.18 + * <pre>
1.19 + * public void onImageRendered (RenderedImage renderedImage) {
1.20 + * ChartRenderingInfo info = (ChartRenderingInfo) renderedImage.renderingInfo;
1.21 + * ...
1.22 + * }
1.23 + * </pre>
1.24 + *
1.25 + * @author zluspai
1.26 + */
1.27 +public interface ChartImageRenderListener {
1.28 +
1.29 + /**
1.30 + * Callback right after a new image gets rendered.
1.31 + *
1.32 + * @param renderedImage The fresh image just got rendered
1.33 + */
1.34 + public void onImageRendered (RenderedImage renderedImage);
1.35 +
1.36 +}