thanks Andreas, this works fine for me...
Am 26.01.2012 16:51, schrieb Andreas Hocevar:
Hi,
whether one tick on the mouse wheel is one zoom level or not depends
on the mouse sensitivity, which is a system-wide setting. You can,
however, pass something like
mouseWheelOptions: {interval: 20, cumulative: false}
to the Navigation control, and it will only change the zoom by 1 for a
20ms drag. You can try this setting online here:
http://openlayers.org/dev/examples/mobile-wmts-vienna.html
Andreas.
On Thu, Jan 26, 2012 at 4:41 PM, Daniel Behr<[email protected]> wrote:
I'm facing a similar problem, but for my app its a cross-browser issue on
windows machines only! on linux its fine and the map has only one Navigation
Control.
does this help to spot the problem?
Daniel
Am 26.01.2012 16:25, schrieb Andreas Hocevar:
My guess is that you have two Navigation controls. One that is added
to the map by default unless you configure it with your custom array
of controls, and the navControl you added.
You can check in the javascript console by trying
map.getControlsByClass("OpenLayers.Control.Navigation");
and see if it returns an array of length 1 or 2.
The obvious fix is to configure the map with your own default set of
controls.
Andreas.
On Thu, Jan 26, 2012 at 3:29 PM, Vidal, Antoni<[email protected]>
wrote:
Hi list,
I’ve an OpenLayers.control.Navigation with following config options:
var navControl = new OpenLayers.Control.Navigation({
type: OpenLayers.Control.TYPE_TOGGLE,
zoomWheelEnabled: true,
mouseWheelOptions: {interval: 1}
});
But when user changes map zoom level using mousewheel, map zoomlevel
jumps
from 0 to 2 and then to 4, etc.
Is possible to change this behaviour and force change zoomlevel one by
one ?
Thanks in advance.
Antoni Vidal
Unitat d'Aplicacions SIG-WEB
Institut Cartogràfic de Catalunya
Parc de Montjuïc, E-08038 Barcelona
Tel. (+34) 93 567 15 00 (ext. 3228)
www.icc.cat
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Daniel Behr
Institut für Küstenforschung
WebGIS Entwicklung
+49 (0)4152 87 1589 (fax -1596)
[email protected]
Helmholtz-Zentrum Geesthacht Zentrum für Material- und Küstenforschung GmbH
Max-Planck-Straße 1 I 21502 Geesthacht I Deutschland/Germany
Geschäftsführer/Board of Management: Prof. Dr. Wolfgang Kaysser, Dipl.-Ing.
Michael Ganß Vorsitzender des Aufsichtsrates/Chairman of the Supervisory
Board: MinDirig Wilfried Kraus Amtsgericht Lübeck HRB 285 GE (Register
Court) Internet: http://www.hzg.de
_______________________________________________
Users mailing list
[email protected]
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Helmholtz-Zentrum Geesthacht
Zentrum für Material- und Küstenforschung GmbH
Max-Planck-Straße 1 I 21502 Geesthacht I Deutschland/Germany
Geschäftsführer/Board of Management: Prof. Dr. Wolfgang Kaysser, Dipl.-Ing. Michael Ganß
Vorsitzender des Aufsichtsrates/Chairman of the Supervisory Board: MinDirig Wilfried Kraus
Amtsgericht Lübeck HRB 285 GE (Register Court)
Internet: http://www.hzg.de _______________________________________________
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