Nitro wrote: > Using the bounding > box is probably even more appropriate than the image-based approach,
well, BB testing really doesn't work well in all cases -- imagine a diagonal line across the whole area of interest. -- the whole area would be in the bounding box. > because trying to hit a 1-point thick line with the cursor would not > be fun. I solved this in FC2 by allowing the user to specify the HitLineWidth, so the line can get drawn wider when doing the hit test. It defaults to a minimum of 3 in the current version. -Chris -- Christopher Barker, Ph.D. Oceanographer Emergency Response Division NOAA/NOS/OR&R (206) 526-6959 voice 7600 Sand Point Way NE (206) 526-6329 fax Seattle, WA 98115 (206) 526-6317 main reception [EMAIL PROTECTED] _______________________________________________ FloatCanvas mailing list [email protected] http://mail.mithis.com/cgi-bin/mailman/listinfo/floatcanvas
