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From dao <dao.ho...@gmail.com>
Subject Re: Partial Refresh
Date Fri, 16 Jul 2010 14:19:05 GMT
perhaps it is because you specified xlink:actuate="onLoad" in the pattern
attributes...

On Fri, Jul 16, 2010 at 3:09 PM, Julien Beghin <minimoi1234@hotmail.com>wrote:

>  Hi Thomas,
>
> I should be missing a thing...
> I am using a SVGCanavas Class, extending "JSVGCanvas" that contains the
> following -> setDocumentState(JSVGCanvas.*ALWAYS_DYNAMIC*);
> So I assume that it keep the always dynamic status during the execution.
>
> All our graphic operations are done in updatemanager :
>
>
> updateManager.getUpdateRunnableQueue().invokeLater(*new* Runnable()
>
> {
>
> *     public* *void* run()    {
>          // Code done here
>    }
> }
>
> Basically we are getting org.w3c.dom.Element and we use setAttribute to
> modify SVG contents...
>
> It seems OK for most of our application.
>
> Also, our SVG contains patterns like this :
> <path xmlns:math="http://exslt.org/math" fill="none" d="M386.25,462.50
> L386.25,457.50" stroke-width="0.20" stroke="rgb(0,0,0)"/>
> <defs>
>      <pattern width="12.5000" xmlns:xlink="http://www.w3.org/1999/xlink"
> patternUnits="userSpaceOnUse" xlink:type="simple" xlink:actuate="onLoad"
> id="Autres_fluides_04db74e9-a2aa-      46d1-ab9c-6684fed4a84d"
> viewBox="0.00000 -1.27500 25.0000 2.55000" height="2.55000"
> preserveAspectRatio="xMidYMid meet" xlink:show="other" overflow="hidden">
>            <path fill="rgb(0,0,0)" d="M 10.0 -2.5 L 10.0 2.5 L 15.0 2.5 L
> 15.0 -2.5 z" stroke-width="0.100000" stroke="rgb(0,0,0)"/>
>       </pattern>
> </defs>
>
>
> When this pattern is updated the result is not displayed ( if I do "getSvgCanvas().setSVGDocument(svgDoc);"
> result is OK, but that is not a good way to work... )
> Node referencing the pattern with fill="url(#Autres_fluides_04db74e9...)"
> are not OK in the canvas...
>
>
> Is there a specific way to implement the modification ?
>
>
> ------------------------------
> To: batik-users@xmlgraphics.apache.org
> CC: batik-users@xmlgraphics.apache.org
> Subject: Re: Partial Refresh
> From: thomas.deweese@kodak.com
> Date: Fri, 16 Jul 2010 06:16:59 -0400
>
>
> Hi Julien,
>
> Julien Beghin <minimoi1234@hotmail.com> wrote on 07/13/2010 06:05:14 AM:
>
> > I still experience some refresh  "bugs" in my application.
>
>    This means that either your canvas is not set to 'dynamic' or
> that you are not making your modifications in the UpdateManager's
> runnable queue.  I'm betting on the latter.
>
> > We added a refresh at the end :
> > svgPanel.getSvgCanvas().setRenderingTransform(svgPanel.getSvgCanvas
> > ().getRenderingTransform());
>
>    If you need to do this then you are modifying the document
> incorrectly.  Batik will update the canvas automatically if you
> follow the rules.
>
>
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-- 
Dao Hodac

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