From: SourceForge.net <no...@so...> - 2008-06-19 07:47:59
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Patches item #1997549, was opened at 2008-06-19 07:47 Message generated for change (Tracker Item Submitted) made by Item Submitter You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=315494&aid=1997549&group_id=15494 Please note that this message will contain a full copy of the comment thread, including the initial issue submission, for this request, not just the latest update. Category: None Group: None Status: Open Resolution: None Priority: 5 Private: No Submitted By: Boente (boente) Assigned to: Nobody/Anonymous (nobody) Summary: RendererState gets a signal if a plot pass starts and stops Initial Comment: Sometimes it is helpful if the RendererState object gets notified if a plot pass is started and finished. Example: A Renderer combines multiple values to one value (e.g. a mean of 5 values) and stores the intermediate results in the RendererState object. In case the chart is zoomed only a subset of dataitems are passed to the drawItem method but the drawItem method does not know how many items this will be. Therefore it is not possible to finish the last point of the dataset. The attached patch gives a proposal how to change the RendererState class and the XYPlot class to fix this. See also thread http://www.jfree.org/phpBB2/viewtopic.php?t=22535 ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=315494&aid=1997549&group_id=15494 |