[
Date Prev][
Date Next][
Thread Prev][
Thread Next][
Date Index][
Thread Index]
[
List Home]
|
Re: [udig-users] [udig-devel] feature color
|
The color is generated from a small recipe called 'style' it provided a lot of control. Often the color is made from a formula called an expression.
Examples are "#0000FF" or a function call mapping values to a color or if your attribute is already a color you can refer to it by name.
Next time you are in uDig style editor have a look.
But yeah features do not have a colour indeed they are an object and not even held in memory during rendering.
Jody Garnett
On 17/10/2011, at 10:48 PM, Alberto Debiasi <debiasi.alberto@xxxxxxxxx> wrote:
> Hello everybody,
> I have a question:
>
> In udig it's possible to modify the "style" of a resource (select resource ->left mouse button -> modify style).
> In this way it's possible to define a color for each feature based from a particolar attribute.
>
> My question is: in which way I can retrieve the color of each resource?
>
> It doesn't exist for example the method:
>
> feature.getColor ????
>
> Alberto
> _______________________________________________
> User-friendly Desktop Internet GIS (uDig)
> http://udig.refractions.net
> http://lists.refractions.net/mailman/listinfo/udig-devel
