Jim, Are you saying that you got smooth rotating of large images on iOS?
Thanks Tom -- Tom McGrath III http://lazyriver.on-rev.com mcgra...@mac.com On Oct 9, 2013, at 1:45 AM, Jim sims <s...@ezpzapps.com> wrote: > I just spent a few hours on an iOS app where i was using Grab to move a > large, 2-4mb, photo around. > > Was jerky, until i realized that the scroller was accounting for the > jerkiness. > > Found a way to do preopenstack before and after that moving process > (killing reviving) the scroller. > > Can grab photo and spin it around now. > > Is there a scroller? Are you on iOS? > > sims > > On Wednesday, October 9, 2013, Earthednet-wp 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<javascript:;>> >> 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<javascript:;> >>> HyperActive Software | http://www.hyperactivesw.com >>> >>> _______________________________________________ >>> use-livecode mailing list >>> use-livecode@lists.runrev.com <javascript:;> >>> 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 <javascript:;> >> 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
