Re: [Mapnik-devel] Highlight an object clicking it

> Yes there is. See the query_point or query_map_point functions of the
> Mapnik::map class.
>
> Dane
>
>
>
> On Sep 25, 2009, at 1:34 PM, Eugen Kondrashev <ekondrashev@...>
> wrote:
>
>> Hi!
>> I have a quastion about mapnik features.  I've played with mapnik
>> examples for some time, but didn't found an answer.
>> So,
>> Is there a possibility to highlight a target object by a click?
>> For example if we have a map with a number of roads and buildings,
>> is it
>> possible to change a color/size of one road(building) having clicked
>> (x,y) coords only.
>> Knowing that output image is depended on applied xml and differs from
>> shape file data, I hardly can imagine if it is possible.
>> Please let me know if there is such a possibility and if so, how  
>> can i
>> organize it?
>> Thanks!
>>
>> --
>> Eugen Kondrashev.
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