We're currently in the process of vetting out Batik 1.5 (after many months of using 1.5-beta4) for our eLearning project. In the transition from beta3 -> beta4, there was the following bug fix:
Adding/Removing children no longer invalidates entire parent region.
This is fixed again in CVS. Sorry for the regression.
This fixed a serious performance problem for us in the JSVGCanvas. We're using it to do whiteboard-like drawing, and after 2-3 seconds of drawing, the mouse response time became very poor, and continued to worsen as more drawing was done. Essentially as the SVG doc became more complicated, dynamic screen update suffered. Beta4 fixed this for us, but now with Batik1.5 it seems to be back. Can anyone comment on this?
PS: tried searching for this old fix on bugzilla but came up empty.
It IS mentioned in the release notes at
http://xml.apache.org/dist/batik/README.txt.
This was a bug discovered during development so was not recorded Bugzilla.
PPS: what's up with the mailing list server? I tried twice to
subscribe but my "please reply to this email to confirm" never
seems to have succeeded.
It appears to me that both messages got through (perhaps via moderator).
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