[Mapserver-users] Re: html-type legends with perl mapscript

[Daniel Morissette]

Puneet Kishor wrote:
> 
> I am not sure how I am going to implement this eventually, but for now
> I want to try out a separate legend icon for each layer. If a layer has
> more than one classes then I want a single image with all the key boxes
> for each class stacked one below another. So, this is what I tried in
> my read-write perl ;-) --
> 

Maybe a possible trick would be that for each layer you call
$map->drawLegend() after setting all other layers status to OFF.  This
way every call to drawLegend() would draw only a single layer and you
would not have to worry about building the legend image and placing the
icons and labels yourself, etc.

-- 
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 Daniel Morissette               morissette at dmsolutions.ca
 DM Solutions Group              http://www.dmsolutions.ca/
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