[mapserver-users] insert png image in svg output

[valerio vianello]

Ok thanks now it works but......

little background....To do my example I started from Mapserver tutorial

(example 2.1:  http://biometry.gis.umn.edu/cgi-bin/mapserv.exe?map=/ms4w/apps/tutorial/htdocs/example2.map&layer=states&zoom=0&mode=browse&root=/tutorial&program=/cgi-bin/mapserv.exe&map_web=template+example2-1.html)

With png output it works fine. When I changed the output format to svg the zoom setting is changed.

Before I could click on the image to zoom in and zoom out now with svg output format to zoom in and zoom out I have to click on refresh button because the image is no longer possible click on the image. 
The same thing happen when I try to execute a query on a layer.

thanks for your help.
Valerio 



--- Mar 3/6/08, Barend Kobben <kobben at itc.nl> ha scritto:
Da: Barend Kobben <kobben at itc.nl>
Oggetto: Re: [mapserver-users] insert png image in svg output
A: valerio.vianello at yahoo.it, guillaume.sueur at neogeo-online.net
Cc: mapserver-users at lists.osgeo.org
Data: Martedì 3 giugno 2008, 08:37

> so there is no way to have in output an svg file with all the layer ?
because
> if I understood Mapserver don't support svg file in input and
according to the
> svg spec a png file is only linked by a svg file.

You can put a PNG inline inside SVG, but I do not see how that would help
you. I think the problem is that you use a Template, where the SVG gets
inserted into the HTML as an IMG object. Although I think it works sometimes
in some User Agents, that is not the correct way. Remember that an SVG
'picture' is a piece of XML to be interpreted, not a ratser image you
can
just render directly to screen. So, if used inside (X)HTML it should be
embedded properly, eg. like:

<object data="sample.svgz" type="image/svg+xml"
        width="400" height="300">
    <embed src="sample.svgz" type="image/svg+xml"
            width="400" height="300" />
</object>

See http://wiki.svg.org/SVG_and_HTML for more possibilities and explanation.


-- 
Barend Köbben
International Institute for Geo-Information
Sciences and Earth Observation (ITC)
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