XForms: Selecting stuff in a canvas.

Steve Lamont (spl@szechuan.ucsd.edu)
Sat, 4 Apr 98 16:01:11 PST

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> # To subscribers of the xforms list from AMIT BHATNAGAR <amit@cs.dal.ca> :
>
> I ahve a canvas whoich people can draw objects on to.. lines circle and
> polygons and stuff.
>
> How do I (easily?) let the user be able to 'select' certian objects with
> the mouse. For example, if a user wanted to select a line thats is in the
> canvas to he could rotate that line, how would he do it? I have
> button_press/release/motion mouse handlers.. but I can't figure out a way
> to accomplish this.
>
>
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