Re: [Gwt-openlayers-users] Projection supported?

[Jon B. <jon...@go...>]

I'm using 2.10.  I've solved that problem now, but my transformation still
isn't working.  I've included the proj4js.js library in my project, but the
result is always in EPSG:4326 (I'm trying to project to EPSG:32630).  I
assume the problem is that proj4js isn't finding the projection. I read
Proj4js user guide and it says that it will lookup the projection code on
spatialreference.org but this doesn't seem to be happening...

Does anybody know how to use proj4js with OpenLayers?  My GWT/JavaScript
method is below.

Cheers,

private static native JavaScriptObject reproject(double minX, double minY,
double maxX, double maxY, String source, String dest)/*-{
 var bounds = new $wnd.OpenLayers.Bounds(minX, minY, maxX, maxY);
var sourceProj = new $wnd.OpenLayers.Projection(source);
 var destProj = new $wnd.OpenLayers.Projection(dest);
bounds.transform(sourceProj, destProj);
 return bounds;
}-*/;

On 21 October 2010 14:02, <tin...@ar...> wrote:

> Hey Jon,
>
> the Openlayers.js contains the function transform in the class
> Openlayers.Bounds. It uses the Projection-class and it should be working.
> Which version do you use?
>
>
> ----- Original Nachricht ----
> Von:     Jon Britton <jon...@go...>
> An:      tin...@ar...
> Datum:   21.10.2010 13:13
> Betreff: Re: [Gwt-openlayers-users] Projection supported?
>
> > What I really need is the transform method for the Bounds class.  I've
> been
> > trying to implement it in pure JavaScript but can't get it to work (it
> > keeps
> > telling me my Bounds object doesn't have a "transform" function).
> >
> > Jon
> >
> > On 21 October 2010 09:33, <tin...@ar...> wrote:
> >
> > > Hi Jon,
> > >
> > > the method transform isn't implemented yet. I have made it myself and
> it
> > > works. I have ask the admins of the openlayers-gwt-project for
> > > code-contribution, but to date I have no answer. I can send you the
> > > source-code if you like.
> > >
> > > regards
> > >
> > > Tino
> > >
> > >
> > > ----- Original Nachricht ----
> > > Von:     Jon Britton <jon...@go...>
> > > An:      gwt-openlayers-users
> > <gwt...@li...>
> > > Datum:   20.10.2010 14:18
> > > Betreff: [Gwt-openlayers-users] Projection supported?
> > >
> > > > Hi,
> > > > Is the Projection class supported in gwt-openlayers?  I can't seem to
> > > find
> > > > the transform methods.
> > > > Thanks,
> > > > Jon
> > > >
> > > >
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