On Sep 13, 2005, at 7:36 PM, Scott Ellsworth wrote:
Hi, all.
I have a tree structure in memory, and I want to draw it on the
screen. Each branch gets a line segment, and each junction gets a
dot.
I just got bitten by the 'paths connect only if they are drawn
consecutively, and only if the next segment starts where the last
ended' design.
Before I write some tree walking code to do a depth first search,
returning one BP for each walk down the tree, has someone already
solved this?
I did google on NSBezierPath, tree, depth-first, as well as reading
the docs and looking at the CocoaDev wiki.
I don't understand the problem that you've "got bitten" by. You
would expect that line segments would join even if their endpoints do
not coincide?
Scott
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