On Mon, Jul 14, 2008 at 11:10 PM, Bert Timmerman <[EMAIL PROTECTED]> wrote: > FWIW, in my mechanical CAD universe I am used to the following > behaviour: > > 1) the complete arc (or circle) moves when the center grip > (GRIP_ARC_CENTER) is moved/dragged,
In gschem, that happens when you click-and-drag on the arc, somewhere other than on a grip. > 2) the radius is being modified (smaller/larger) when the radius grip > (GRIP_ARC_RADIUS) is moved/dragged. Where does your favourite mechanical CAD put the radius grip? Some constraints cannot be satisfied. An arc is uniquely defined by 3 points: center, start, end; or, start, end, midpoint. What is the user interface for a 3-parameter curve when you're presenting 4 grips? _______________________________________________ geda-dev mailing list [email protected] http://www.seul.org/cgi-bin/mailman/listinfo/geda-dev
