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Re: [gef-dev] Polyline Tolerance
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A another (slightly different) approach may be to subclass polyline and
change containsPoint and lineContainsPoint to use your new dynamic
tolerance field. If you do this, you will have to change points to
getPoints(), but other than this, it should work. This also means that
your new Shape *is* a polyline. Although I do agree it would be nice to
set this in the polyline.
cheers,
ian
Manuel SELVA wrote:
Hi all,
I am writing an application using Draw2d and dealing with a lot of
Polylines. I need to provide to the user a way to click on these
polylines to display informations. Adding a MouseListener on the
polyline works fine but the user must click exactly on the polyline
(+- the TOLERANCE field set to 2 pixel). I would like to increase this
tolerance and the only way i found is to copy the Polyline source code
to create my own Line figure and change the TOLERANCE field value.
Is there an other cleaner and safe way i miss to change this tolerance ?
Is it possible to have a convenience method on polyline allowing to
change this TOLERANCE ?
Thanks
Manu
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