[Design pbm]How can I Customize SVGShape

[oliver clement <Ol...@igh.cnrs.fr>]

Hello,

I'm starting to play with the Graphics2D capabilities of batik.
The API i'm working on enables objects to be serialized into XML via a 
toXML() method defined in an interface called Taggable
and I'd like to be able to customize the way batik converts 2D objects 
to SVG in a way such as it could include my XML content into the SVG
groups.

Lets say I use a CustomRectangle defining the paint(Graphics g) method, 
associated with an a A object implementing Taggable.
The thing i'd like to obtain would be :

<g fill="lime" stroke="lime">   

 <rect x="284341" width="471" y="245" height="10" stroke="none" />    

  <a name="ect" attr1="value1" xmlns="myNameSpace">
   <.../>	
  </a>

</g>

What should I do, subclass or redefine the SVGShapes, play with the 
domGroupManager or create an extensioHandler ?

Any help would be greatly appreciated

Thanks

Oliver

            



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Re: [Design pbm]How can I Customize SVGShape

[Thomas DeWeese <Th...@Kodak.com>]

Hi Oliver,

    You want to implement an extension handler:

http://xml.apache.org/batik/extendingBatik.html#customXMLTags

    You might also want to look at the code in batik.extension.svg
In particular the classes:

BatikStarElement, BatikStarElementBridge, BatikDomExtension &
BatikBridgeExtension.

oliver clement wrote:

> Hello,
> 
> I'm starting to play with the Graphics2D capabilities of batik.
> The API i'm working on enables objects to be serialized into XML via a 
> toXML() method defined in an interface called Taggable
> and I'd like to be able to customize the way batik converts 2D objects 
> to SVG in a way such as it could include my XML content into the SVG
> groups.
> 
> Lets say I use a CustomRectangle defining the paint(Graphics g) method, 
> associated with an a A object implementing Taggable.
> The thing i'd like to obtain would be :
> 
> <g fill="lime" stroke="lime">  
> <rect x="284341" width="471" y="245" height="10" stroke="none" />   
>  <a name="ect" attr1="value1" xmlns="myNameSpace">
>   <.../>   
>  </a>
> 
> </g>
> 
> What should I do, subclass or redefine the SVGShapes, play with the 
> domGroupManager or create an extensioHandler ?
> 
> Any help would be greatly appreciated
> 
> Thanks
> 
> Oliver
> 
>           
> 
> 
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> To unsubscribe, e-mail: batik-users-unsubscribe@xml.apache.org
> For additional commands, e-mail: batik-users-help@xml.apache.org


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