how to get a clickable map over an image?

[René Micout]

Merci Klaus !
Very useful...
René (sous le soleil de Paris et non de San Jose)

Le 27 avr. 2011 à 12:24, Klaus on-rev a écrit :

> Hi Tiemo,
> 
>> Hi,
>> 
>> Is there still anybody left, not being in San Jose?
> 
> Yep, me :-)
> 
>> I am trying to get multiple polygon shaped areas clickable within an image.
>> So my first idea was to put multiple transparent polygons over my image as
>> clickable buttons.
>> But new I experience that a polygon is only mouse sensitive, when it is
>> opaque.
>> Strange to say, the border of the transparent polygon is mouse sensitive,
>> though I set the border to size 0!?
>> 
>> Am I missing something with my polygons or what is the appropriate way to
>> get multiple polygon shaped areas of an image mouse sensitive without
>> cutting the image into multiple pieces?
>> 
>> Thanks for any idea
> 
> DITTO? :-D
> 
> Create you graphics (border or not, doesn't matter) and then set their INK to "NOOP"!
> 
> This will make these graphics invisible for our eyes, but not for the mouse!
> They still remain "clickable" and repsonsive!
> 
> I use this technique for years without any problems!
> 
>> Tiemo
> 
> Best
> 
> Klaus
> 
> --
> Klaus Major
> http://www.major-k.de
> klaus at major.on-rev.com
> 
> 
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