Jamie Bullock wrote: > Does anyone have any code for drawing a circle (or other shape) on the > canvas with the mouse by clicking, 'dragging out' the radius, and then > releasing. I would like to be able to draw circles, then once drawn, > drag them around with the mouse, and delete them individually via the > keyboard. > > I'm sure this is possible with FC,
yup. > but I just didn't want to reinvent > the wheel if someone already has an open source snippet they could > share. I don't know of any with circles. If you look in the Demos, you'll find a bunch on little apps that do a subset of what you need. A few of them are: BNAEditor DrawRect MovingElements And Probably others. They should get you started, but I'd really like to have a more or less standard way to do this sort of thing with FloatCanvas. This might be a good project to use to start establishing that standard. Please post your ideas and questions here, and maybe even start a Wiki page for it: http://morticia.cs.dal.ca/FloatCanvas/ -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
