Hi Sunburned - If memory serves, LayerViewPanel's RenderingManager loops through the LayerManager's layers. For each layer it loops through the layer's Styles and calls paint() on each one.
Jon > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On > Behalf Of Sunburned Surveyor > Sent: Wednesday, November 29, 2006 10:29 PM > To: List for discussion of JPP development and use. > Subject: [JPP-Devel] OJ's rendering code... > > > I feel like I'm in a maze with no exit... :] > > I've been going through OJ's rendering code for an hour or > two. I was hoping to find out some more about our double call > to BasicStyle.paint(). > > I don't think I'm going to get as near as far as I had hoped, > although I am throwing together some notes about the > rendering system I'll try to get on the wiki. > > There is one thing I haven't been able to figure out. At what > point, and how, does OpenJUMP associate a Renderer with a > Layer? I've looked at the the RenderingMananger class, the > LayerManager class, the LayerViewPanel class, the > FeatureCollectionRenderer class, and a bunch of other > classes, but I can't determine where this takes place. > > At some point after a Layer is created, but before or at the > moment it is made visible, OJ needs to decide which Renderer > will paint the Layer's contents on the LayerViewPanel. > > Where is this done? > > Does each Renderer track what Layers it needs to paint, or is > this done by the RendererMananger? > > Thanks for the help. > > The Sunburned Surveyor > > -------------------------------------------------------------- > ----------- > Take Surveys. Earn Cash. Influence the Future of IT > Join SourceForge.net's Techsay panel and you'll get the > chance to share your opinions on IT & business topics through > brief surveys - and earn cash > http://www.techsay.com/default.php?page=join.php&p=sourceforge &CID=DEVDEV _______________________________________________ Jump-pilot-devel mailing list Jump-pilot-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel ------------------------------------------------------------------------- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys - and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV _______________________________________________ Jump-pilot-devel mailing list Jump-pilot-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel
