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Ideas to implement a view displaying a graph

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Ideas to implement a view displaying a graph

Subject: Ideas to implement a view displaying a graph
From: Damien Bobillot <email@hidden>
Date: Sun, 16 Apr 2006 18:45:52 +0200

Hello,

First, I'd like to precise that I don't want to draw curves or histogram, but graphs with nodes and links. If someone knows an open- source implementation in Cocoa of such a view, I'd be glad to test it.

I wonder if it's a good idea to use the NSControl-NSCell paradigm : a big NSControl for the drawing space and NSCell for the nodes. Or perhaps use a NSView for the drawing space and other NSView for each node, or only one NSView with custom drawing of the content (node+link).

Any ideas ? If someone has already worked on a vector graphics editor, I'm also interested, as I think it's almost the same structure.

Regards,

--
Damien Bobillot

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