[jira] [Created] (BATIK-1034) SVG rasterizing issue with TiledImage

["Akos Maroy (JIRA)" <ji...@apache.org>]

Akos Maroy created BATIK-1034:
---------------------------------

             Summary: SVG rasterizing issue with TiledImage
                 Key: BATIK-1034
                 URL: https://issues.apache.org/jira/browse/BATIK-1034
             Project: Batik
          Issue Type: Bug
          Components: SVG Rasterizer
    Affects Versions: 1.7
         Environment: Ubuntu 12.10 64 bit, Sun JDK 1.7.0_09
            Reporter: Akos Maroy
         Attachments: navaid_designated.svg

when trying to rasterize an SVG document
into a TiledImage. The same document when rendered into a BufferedImage
works fine. I wonder what I might be doing wrong.

The source code to demonstrate the problem is here:
http://pastebin.com/gqzi8mu5
please find the SVG file I'm trying to render attached

in the sample source, if one created a BufferedImage object, the SVG is
rendered properly. if a TiledImage is created, it does not appear in the
image.

rendering fails at the following point: in AbstractGraphicsNode.paint(), at line 491:

        boolean paintNeeded = true;
        Shape g2dClip = curClip; //g2d.getClip();
        if (g2dClip != null) {
            Rectangle2D cb = g2dClip.getBounds2D();
            if(!bounds.intersects(cb.getX(),     cb.getY(),
                                  cb.getWidth(), cb.getHeight()))
                paintNeeded = false;
        }


I looked at the data, and it seems that this fails because the bounds used in this intersection test do not have the transformation from the Graphics2D object applied to them. thus, it is not the final (rendering) bounds that is compared to the clip area, but the 'original' bounds of the graphics node.

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