Why doesn't Grab me
Work for u? On Oct 8, 2013, at 7:36 PM, Earthednet-wp <proth...@earthednet.org> wrote: > Folks, > Thanks for the comments. What I'm doing is dragging an image that is larger > than the viewing area. I set the loc of the image (according to the mouseloc) > inside a repeat loop. The general idea is below. > > On drag > repeat while the mouseStillDown > --set the loc of the image according to the mouseloc > end repeat > end drag > > The motion of the image is pretty jerky. It's a pretty large image. The > reason I wanted to add and subtract points is to calculate the new loc for > the image. I do this now by separating out x and y and operating on them > individually. I suspect that most of the time is spent moving that large > image, though, instead of doing the calculations. > > The image is a map, and I intend on plotting symbols on it. To speed this up, > I'm plotting on a snapshot of the visible part of the image (which sits on > top of the visible part). The plot will need to be updated each time the map > is dragged or is magnification changed. > > If there is a faster way to move a large image around, I'd like to hear of it. > > Thanks again, > Bill > > William Prothero > http://es.earthednet.org > > On Oct 8, 2013, at 7:33 PM, "J. Landman Gay" <jac...@hyperactivesw.com> wrote: > >> On 10/8/13 9:29 PM, Monte Goulding wrote: >>> >>> On 09/10/2013, at 1:25 PM, J. Landman Gay wrote: >>> >>>> I think my answer was condescending, I apologize. >>> >>> Maybe I read a different answer ;-) >>>> >>>> The dictionary in 6.1.1 doesn't have an example of addition in the points >>>> entry. Is that in a different version's dictionary? >>> >>> It's the point entry not the points entry. >> >> Aha. Thanks, found it. >> >> -- >> Jacqueline Landman Gay | jac...@hyperactivesw.com >> HyperActive Software | http://www.hyperactivesw.com >> >> _______________________________________________ >> use-livecode mailing list >> use-livecode@lists.runrev.com >> Please visit this url to subscribe, unsubscribe and manage your subscription >> preferences: >> http://lists.runrev.com/mailman/listinfo/use-livecode > > _______________________________________________ > use-livecode mailing list > use-livecode@lists.runrev.com > Please visit this url to subscribe, unsubscribe and manage your subscription > preferences: > http://lists.runrev.com/mailman/listinfo/use-livecode _______________________________________________ use-livecode mailing list use-livecode@lists.runrev.com Please visit this url to subscribe, unsubscribe and manage your subscription preferences: http://lists.runrev.com/mailman/listinfo/use-livecode
