Hi Thomas,
Now i can able to export jpeg/tif/png based on the width and height i used.
But here i didnt use cloned document. because while using cloned document, i
am getting following exception. i used
"DOMUtilities.deepCloneDocument(svgCanvas.getSVGDocument(), impl)" to clone
the document. But can i use available document instead of cloned document?
java.lang.NullPointerException
at
org.apache.batik.dom.svg.SVGOMSVGElement.getCurrentScale(SVGOMSVGElement.java:222)
at
org.apache.batik.transcoder.SVGAbstractTranscoder.transcode(SVGAbstractTranscoder.java:296)
at
org.apache.batik.transcoder.image.ImageTranscoder.transcode(ImageTranscoder.java:91)
at
org.apache.batik.transcoder.XMLAbstractTranscoder.transcode(XMLAbstractTranscoder.java:142)
at
org.apache.batik.transcoder.SVGAbstractTranscoder.transcode(SVGAbstractTranscoder.java:157)
at
SVGApplication15$ThumbnailDialogAction.actionPerformed(SVGApplication15.java:661)
at javax.swing.AbstractButton.fireActionPerformed(Unknown Source)
at
javax.swing.AbstractButton$ForwardActionEvents.actionPerformed(Unknown
Source)
While calculating height and width, it returns wrong coordinates. so i
couldn't save the full scaled image. so can you please explain how to
calculate scaled image size? I used the following way to calculate width and
height.
AffineTransform att = svgCanvas.getRenderingTransform();
Rectangle canvasRect = svgCanvas.getBounds();
AffineTransform itrans = att.createInverse();
Rectangle rect = itrans.createTransformedShape(canvasRect).getBounds();
double w = rect.getWidth() * docWidth;
double h = rect.getHeight() * docHeight;
thanks,
Sudhakar
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