> From: bill lam > Sent: Tuesday, 15 June 2010 14:43 > > Втр, 15 Июн 2010, Sherlock Ric писал(а): > > > > AFAICS the wiki page I linked to correctly describes the behaviour of > the save png command now available? No [w h] option is available for > png (or jpg, gif, tif, emf). Is there some other location that needs > updating? > > > > There is an optional compression parameter that you can give for png, > specifying how much compression to use. There does appear to be a bug > in the processing of that option (and the quality option for jpg). I've > submitted a patch for that to the j6 base library. > > I think gtk plot in j701 could be changed use cairo for output, then > plot can be saved to a file directly.
That would be nice! It would finally remove the dependency on wd (gl2) and enable creating plot images directly from jconsole. Another option would be to use the platform-specific graphic engine covers for the gl2 commands defined in platimg to draw the plot before saving the image of it, but using the same graphics engine (cairo via gtk) to draw the plot on all platforms may ensure that the output is more consistent? ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
