On 12 January 2011 16:15, Andreas Hocevar <ahoce...@opengeo.org> wrote: > On Jan 12, 2011, at 14:15 , Eric Lemoine wrote: > >> On Wed, Jan 12, 2011 at 1:22 PM, Andreas Hocevar <ahoce...@opengeo.org> >> wrote: >>> Hi Eric, >>> >>> thanks for your efforts. My only concern is that adding vertices on mouseup >>> instead of mousedown negatively affects the user experience when a Snapping >>> control is used. This is because the user doesn't see any more where the >>> vertex is going to be snapped to. >>> >>> At this point, I have no idea how to solve this. >> >> Could you please elaborate? Do you see ux issues on >> <http://dev.openlayers.org/sandbox/elemoine/draw-feature/examples/snapping.html>? > > Yes. Placing the first vertex of a line (in the example) or a point (in > general) is a shot in the dark - you never know where it snaps to.
I agree, but we may adapt the snapping control to overcome this limitation. By example we could show a sketch point when the mouse pointer is located in a snapping area. > Andreas. > >> >> Thanks, >> >> >> >> >> >> -- >> Eric Lemoine >> >> Camptocamp France SAS >> Savoie Technolac, BP 352 >> 73377 Le Bourget du Lac, Cedex >> >> Tel : 00 33 4 79 44 44 96 >> Mail : eric.lemo...@camptocamp.com >> http://www.camptocamp.com >> _______________________________________________ >> Dev mailing list >> d...@lists.osgeo.org >> http://lists.osgeo.org/mailman/listinfo/openlayers-dev > > -- > Andreas Hocevar > OpenGeo - http://opengeo.org/ > Expert service straight from the developers. > > _______________________________________________ > Dev mailing list > d...@lists.osgeo.org > http://lists.osgeo.org/mailman/listinfo/openlayers-dev > -- Bruno Binet Camptocamp France SAS Savoie Technolac, BP 352 73377 Le Bourget du Lac, Cedex Mail : bruno.bi...@camptocamp.com http://www.camptocamp.com _______________________________________________ Dev mailing list d...@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/openlayers-dev
