Hi Drew,
The SVGGraphics2D will only write out raster data if you give
it raster data. Someone is calling drawImage. You might consider
getting the source and add a trace statement to track down who is
calling drawImage (I use:
new Error("someone called draw").printStackTrace();
Drew Harry wrote:
I'm trying to save the contents of a visualization project to disk in
SVG format. I really want high quality vector graphics that can be used
for inclusion in papers or handouts. Because all the elements of the
visualization are basic shapes (lines, squares, ovals, fillrects, chars)
it seemed like Batik would be a perfect solution. I had it working on an
earlier project, but it's broken down in my current application and I
can't get it working again.
Basically, I have a paint method that I'm handing to the SVGGraphics2D
object:
SVGGraphics2D svgGenerator = new SVGGraphics2D(document);
this.c.paintAllTraces(svgGenerator);
This method involves no call to drawImage, but the saved result (using
svgGenerator.stream()) always comes out as one big rasterized image. In
my last project, this was a double buffering issue - once I turned that
off, I got vector graphics out again. I've turned off double buffering
on all the relevant objects (I think...), but I still get images out
instead of vectors.
I'm using Java 1.4.2, Sun's JVM, Batik 1.5.1, Win 2k, with Swing as my wm.
Thanks in advance for your help!
Drew Harry
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