thanks, I can see how to set the onload hint. but is this possible?
it doesn't seem to understand the getComputedTextLength method, i get this when I try
it with the rasterizer application:
Enclosed Exception:
!!! SVGOMTextContentElement.getComputedTextLength()
if I use a static value for Rect1XCoor it works.
here is what I am trying to do. I have a dynamic text label and a rectangle that is a
legend for the text label. I am trying to center the label with the rectangle to move
dynamically to the left of it.
any ideas would be appreciated.
will
<script type="text/ecmascript">
<![CDATA[
function horizontalRelocate(evt,svgWidth)
{
var svgDoc = evt.getTarget().getOwnerDocument();
var svgobjtext= svgDoc.getElementById("label");
var svgobjtextWidth = svgobjtext.getComputedTextLength();
var svgobjRect1= svgDoc.getElementById("Rect01");
var Rect1XCoor = (.5*svgWidth) - (.5*svgobjtextWidth) - 25;
svgobjRect1.setAttribute("x",Rect1XCoor);
}
]]>
</script>
<svg:g onload="horizontalRelocate(evt,700)">
<svg:rect id="Rect01" x="0" y="100" width="20.0" height="5.0"/>
<svg:text id="label" style="text-anchor:middle;" x="350" y="100">Label
Name</svg:text>
</svg:g>
-----Original Message-----
From: Vincent Hardy [mailto:[EMAIL PROTECTED]]
Sent: Monday, December 30, 2002 4:51 AM
To: Batik Users
Subject: Re: transcode with javascript problem?
Hello Carter,
Depending on the method you use:
- rasterizer application. You'll need to use the '-onload' option. See
the http://xml.apache.org/batik/svgrasterizer.html doc:
>> # -onload Controls if the source SVG files must be rasterize after
>> dispatching the 'onload' event.
- transcoding API. There is a transcoding hint for dispatching 'onload':
KEY_EXECUTE_ONLOAD. If you set it to Boolean(true), this will do what
you want.
Good luck,
Vincent.
Carter, Will wrote:
> can't figure out why the rectangle resulting created jpg doesn't move by 350...
> when I view the svg, it works, but the converted jpeg is wrong.
>
> any help would be appreciated.
> will
>
> <script type="text/ecmascript">
> <![CDATA[
> function horizontalRelocate(evt,svgWidth)
> {
> var svgDoc = evt.getTarget().getOwnerDocument()
> var svgobjRect1= svgDoc.getElementById("Rect01")
> var Rect1XCoor = (.5*svgWidth);
> svgobjRect1.setAttribute("x",Rect1XCoor)
> }
> ]]>
> </script>
>
> <svg:g onload="horizontalRelocate(evt,700)">
> <svg:rect id="Rect01" stroke-width="1pt" x="0" y="100" width="20.0" height="5.0"/>
> </svg:g>
> Disclaimer - 12/23/2002
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