Re: [Gwt-openlayers-users] WMS shifts to wrong location after zooming/panning

[Edwin C. <com...@gm...>]

Are you using plain GWT or some GUI library?

It is OpenLayers that calculates these offsets for tiled layers.
Apparently it does this in way that does not play nice with GWT. Have
you tried untiled (get's the whole map image in one go, versus in
several tiles)? Or is that no option for you?

Greetings,
Edwin

On 3 March 2011 23:30, Wigger Tims <but...@ho...> wrote:
> Dear List,
> In my web application using gwt-openlayers 0.5 and GWT 2.04 I am
> experiencing a rather annoying problem. When I initially load a WMS, it is
> visualized without a problem. When I zoom, however, the WMS is shifted, most
> of the time to the south east. After every pan/ zoom action the offset is
> difference. When I use firebug in firefox I see can see that the DIV that
> contains the image has a top and left offset as can be seen below:
> <div style="overflow: hidden; position: absolute; z-index: 1; left: 218px;
> top: 96px; width: 1004px; height: 496px;"><img id="OpenLayersDiv499"
> style="width: 1004px; height: 496px; position: relative;"
> class="olTileImage"
> src="xxxxxx/deegree/services?FORMAT=image%2Fpng&amp;TRANSPARENT=TRUE&amp;LAYERS=Lakes%20Rwanda&amp;SERVICE=WMS&amp;VERSION=1.1.1&amp;REQUEST=GetMap&amp;STYLES=&amp;EXCEPTIONS=application%2Fvnd.ogc.se_inimage&amp;SRS=EPSG%3A900913&amp;_OLSALT=0.7358005342568256&amp;BBOX=3186029.3265993,-283703.63671876,3493000.4269411,-132052.57519532&amp;WIDTH=1004&amp;HEIGHT=496"></div>
> The image that is returned by Deegree is fine by the way.
> Does anyone have an idea what is going wrong and what I can do to solve it?
> Thanks in advance!
> Best,
> Willem
>
>
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