Wow! That is perfect! This is exactly it.
Thank you! Shawn Andreas Hocevar-2 wrote: > > Hi, > > On Wed, Jun 24, 2009 at 6:27 PM, soatley<sh...@niagarafalls.ca> wrote: >> Is there anyway to adjust the sensitivity of the keyboard controls >> (panning) >> and the mouse wheel (zooming)? It would be nice if panning would pan a >> little more for each key press and the zoom wheel would be a little less >> sensitive. > > Assuming you want this application-wide, the tweaks below have to be > done before creating the map object: > > // drag movement in pixels, default is 75 > OpenLayers.Control.KeyboardDefaults.prototype.slideFactor = 200; // > default is 50 > > For the mousewheel, a bit more customisation is required: if you want > to spin the wheel more before zooming occurs, you need a counter for > the wheelUp and wheelDown handlers: > > OpenLayers.Control.Navigation.prototype.counter = 0; > OpenLayers.Control.Navigation.prototype.wheelUp = function(evt) { > this.counter++; > if(this.counter > 2) { > this.counter = 0; > this.wheelChange(evt, 1); > } > }; > OpenLayers.Control.Navigation.prototype.wheelDown = function(evt) { > this.counter--; > if(this.counter < -2) { > this.counter = 0; > this.wheelChange(evt, -1); > } > }; > > In the above setup, you need to spin the wheel three times as far as > with the default config for the zoom to happen. If you want to make it > even less sensitive, replace the 2 (and -2 respectively) with a higher > number. > > Regards, > Andreas. > >> >> Shawn >> -- >> View this message in context: >> http://n2.nabble.com/Adjust-sensitivity-of-keyboard-control-and-mouse-wheel-tp3149822p3149822.html >> Sent from the OpenLayers Users mailing list archive at Nabble.com. >> >> _______________________________________________ >> Users mailing list >> Users@openlayers.org >> http://openlayers.org/mailman/listinfo/users >> > > > > -- > Andreas Hocevar > OpenGeo - http://opengeo.org/ > Expert service straight from the developers. > _______________________________________________ > Users mailing list > Users@openlayers.org > http://openlayers.org/mailman/listinfo/users > > -- View this message in context: http://n2.nabble.com/Adjust-sensitivity-of-keyboard-control-and-mouse-wheel-tp3149822p3150950.html Sent from the OpenLayers Users mailing list archive at Nabble.com. _______________________________________________ Users mailing list Users@openlayers.org http://openlayers.org/mailman/listinfo/users