[mapguide-users] Re: Partial transparent selection color of the Ajax viewer

[Julien Leture]

Jason Birch wrote:
> 
> The selection transparency levels for selection are hard-coded:
> 
> http://trac.osgeo.org/mapguide/browser/trunk/MgDev/Common/Stylization/SE_Renderer.cpp#L135
> 
> http://trac.osgeo.org/mapguide/browser/trunk/MgDev/Common/Renderers/GDRenderer.cpp#L1537
> 
> http://trac.osgeo.org/mapguide/browser/trunk/MgDev/Common/Renderers/AGGRenderer.cpp#L1410
> 

Thank Jason for the lines reference.

I think I found a workaround: using CSS! As the selection overlay is
displayed inside a separate div on the Ajax viewer, it's easy to apply a
custom transparency:

#selImage1, #selImage2
{
	filter: alpha(opacity=50);
	-moz-opacity: 0.5;
	opacity: 0.5;
}

The result is exactly what I was looking for: the selection is less opaque
;)

-----
Julien Leture
.net developper
-- 
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