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From Sylvain Wallez <sylv...@apache.org>
Subject Re: Server-side image map in CForms ?
Date Mon, 23 May 2005 20:27:58 GMT
Luca Morandini wrote:

> Sylvain Wallez wrote:
>
>> Luca Morandini wrote:
>>
>>> Hmm... I think this image-map widget should be a kind of action 
>>> widget, since the form is sent to the server when widget is clicked 
>>> upon.
>>
>>
>> You already have it :-)
>>
>> Use an action with <styling type="image">. When the image is clicked, 
>> the action's event listeners are triggered, and you can read the 
>> click coordinates using the {action-name}.x and {action-name}.y 
>> request parameters.
>
>
> Well, but I should be able to change the image's src attribute 
> dynamically, wich is not allowed in action widget... right ?


Yes you can, as the image src is in the form template. Of course you 
have to use a dynamic template (e.g. JXTG):
  <ft:action id="map">
    <fi:styling type="image" src="images/${image_name}.jpg"/>
  </ft:action>

Sylvain

-- 
Sylvain Wallez                        Anyware Technologies
http://apache.org/~sylvain            http://anyware-tech.com
Apache Software Foundation Member     Research & Technology Director


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