On Nov 9, 2007, at 20:08, Puppala, Kumar (LNG-CON) wrote:
Hi Kumar
I am running into an issue with both gif and png images in fop
0.94. I am trying to render a big GIF image in my PDF document.
Since the image does not fit in a single page, it should be
resized. In FOP 0.20.5, I do see the correct behavior and the image
is rendered properly. However in both 0.93 and 0.94 releases, the
image is not truncated and hence only rendered partially. I am
hereby attaching the FO file and the outputs from old and new fop.
Are there any known issues here?
Yes, the behavior in FOP 0.20.5 is non-compliant.
Take a look at the fo:external-graphic, and the XSL-FO Rec, more
precisely:
http://www.w3.org/TR/xsl11/#d0e22982 (Area Dimension Properties)
You have no explicit (content-)width/height, so:
content-width="auto" => intrinsic image width
content-height="auto" => intrinsic image height
height="auto"
width="auto"
=> the image should not be scaled to fit the viewport, but clipped.
The trick is to set content-height and/or content-width explicitly to
"scale-to-fit". That should normally do it.
Hope this helps!
Andreas
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