[Chameleon] PanMap Widget

[Liz Godwin]

The JSAPI support for the variable mapsize is something I havn't quite set
up (in the right way) for the mapsize widget yet, but the support in the
PanMap widget is ready.  I don't mind contributing the code I have to
support variable mapsize for JSAPI mode, but it's in several places.

To see how the functionality works - see for example...
http://nlwis-snite1.agr.gc.ca/eco/?mode=a  The
There are bug fixes currently pending deployment, so if the session ends for
no reason, just start over.

The mapsize here changes with a window resize event, but the code I have
could be ported into the more static mapsize widget.  I haven't quite
decided the best way to do it yet.  Right now it's all just in an attached
javascript file I use for the template.

Liz

On 6/20/06, Julien-Samuel Lacroix <jlacroix at mapgears.com> wrote:
>
> Hi Liz,
> Thanks for the contribution. We'll open a bug and add it to the code.
> I'm not sure I understand the first change you made though. Is it a
> change to support variable mapsize in JSAPI mode which you will
> contribute later?
>
> Julien
>
> Liz Godwin wrote:
> > Hi there,
> >
> > I'm not actively in the developers group right now so I'll just submit
> > this change to this list.  If it's believed that it should be added to
> > the CVS version, great!
> >
> > Attached is a copy of my PanMap.widget.php file.  Changes are as
> follows:
> > 1.  support for JSAPI, and variable mapsizes (a consequence of other
> > chnages I've made to support variable mapsizing in JSAPI mode)
> >
> > By this I mean that changing the size of a map was not possible in JSAPI
> > mode.  I've done this, but rather roughly for now, in other files.
> > Because the page would need to be redrawn to support a map resize,
> > having PanMap talk to JSAPI for map size was not necessary.
> >
> > Also, in implementing this I discovered that the draggable area was
> > restricted to the initial size of the map.  So there's a line in there
> > updating this too.
> >
> > 2.. support for recentre on click, not just pan.
> > Previously, if a user clicked on a point, it was caught and nothing
> > happened.  Now it's recentering on that point.  I took code from the
> > recentre widget to do this.
> >
> >
> > I think these are good changes.  I realize that the JSAPI support may
> > not be relevant yet, but the widget could always be ready for when it
> is.
> >
> > Cheers
> >
> > Liz Godwin
> >
> > P.S.  I originally sent the file unzipped so it may be stuck in a
> > moderator's list someplace.
> >
> >
> > ------------------------------------------------------------------------
> >
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> > Chameleon at lists.maptools.org
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>
> --
> Julien-Samuel Lacroix
> Mapgears
> http://www.mapgears.com/
>
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