[OpenLayers-Users] Another offset problem (follow-up on Bug? Zoom box offset when using large scales)

Fri Aug 24 08:59:28 EDT 2007

This might be related to an already open ticket :
http://trac.openlayers.org/ticket/863

Best,

Pierre

On 8/24/07, Tom (JDi Solutions) <tom.dean at jdi-solutions.co.uk> wrote:
> I too have noticed this problem and would be very interested in the
> resolution.
>
> cheers,
> Tom
>
>
> On 8/24/07, Barend Köbben < kobben at itc.nl> wrote:
> > Hi,
> >
> > As a follow-up to my earlier report (see below), I am getting some other
> > XY-coordinate problems that I suspect could be related:
> >
> > I am using X=evt.xy.x; Y = evt.xy.y for getting click-coordinates to
> report
> > back to a GetFeautureInfo call to WMS. In IE7 on PC, Safari & Opera on
> > MacOSX this works fine. In FireFox on Mac & PC however, the X reported
> back
> > if offset as soon as the body of the HTML is offset. In other words, if
> the
> > map <div> is in a HTML <body> that has a margin-left=100px, evt.xy.x=101
> in
> > FireFox, and evt.xy.x=1 in all other browsers! Equally,  evt.xy.y is
> > affected by margin-top...
> >
> > My question is: is evt.xy.x a OpenLayers property, or a general javaScript
> > one? In the latter case, I guess it's a FireFox bug. Any ideas on how to
> get
> > around it...?
> >
> > Yours,
> > __
> > Barend Köbben
> > International Institute for Geo-information
> > Sciences and Earth Observation (ITC)
> > PO Box 6, 7500AA Enschede (The Netherlands)
> > ph: +31 (0)53 4874253; fax: +31 (0)53 4874335
> >
> >
> > On 03-08-2007 14:50, "Christopher Schmidt" <crschmidt at metacarta.com>
> wrote:
> >
> > > On Fri, Aug 03, 2007 at 12:26:57PM +0200, Barend K?bben wrote:
> > >> Hi ,
> > >>
> > >> I have data of a really large scale, it's almost 1:1 drawings of
> > >> archeological finds. They have been measured very precisely and nicely
> > >> georef'd to a UTM projection and consist of maps of typically some
> 15x15 to
> > >> 20x20 meters in size.
> > >> All works quite fine, but the large scale obviously gives some
> problems,
> > >> that I consider a bug: The zoom box (SHIFT-Drag) does not appear were
> the
> > >> actual mouse is moving. The effect varies according to the size of the
> > >> screen and the browser (eg. on my 1024x768 Mac running Firefox it's not
> as
> > >> bad as on a 1680x1050 PC using IE7, where it's really way off). I have
> > >> experimented with all kinds of resolution and scale settings, but to no
> > >> avail...
> > >
> > > This is almost definitely a bug in OpenLayers ... holy crap, you weren't
> > > kidding. Something's totally broken there.
> > >
> > > Erik, can you file this as a blocker for 2.5?
> > >
> > > Thanks for the report, Barend. We'll look into this.
> > >
> > > -- Chris
> > >
> > >> Sciences and Earth Observation (ITC)
> > >> PO Box 6, 7500AA Enschede (The Netherlands)
> > >> ph: +31 (0)53 4874253; fax: +31 (0)53 4874335
> > >>
> > >>
> > >> _______________________________________________
> > >> Users mailing list
> > >> Users at openlayers.org
> > >> http://openlayers.org/mailman/listinfo/users
> > >>
> >
> > _______________________________________________
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> > Users at openlayers.org
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> >
>
>
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