RE : RE : Endless Loop in PDF

[mi...@post.ch]

I have four specific cases that should be automatically handled :

Let X be maxWidth, let Y be maxHeight (in px):

1. if imgWidth > X and imgHeight <= Y --> uniform scale until imgWidth fits to X
2. if imgWidth > X and imgHeight > Y --> uniform scale until imgWidth and imgHeigth fits to X and Y
3. if imgWidth <= X and imgHeight > Y --> uniform scale until imgHeigth fits to Y
4. if imgWidth <= X and imgHeight <= Y --> Leave as is.

Is there a way to do that?

By the way, I converted the GIF into PNG. The problem remain same.
I resized it to W/H = 500/476, it worked properly (both as GIF and PNG)


-----Message d'origine-----
De : Jeremias Maerki [mailto:dev.jeremias@greenmail.ch] 
Envoyé : mercredi, 31. août 2005 15:04
À : fop-users@xmlgraphics.apache.org
Objet : Re: RE : Endless Loop in PDF



On 31.08.2005 14:37:35 michella wrote:
> Ok... But how could it be possible that it had worked properly with the
> older version of FOP?

Rather, it could be that FOP Trunk finally does what the specification
says. :-) content-height was not supported by FOP 0.20.5 and the
width/height properties were used to scale the image which is clearly
wrong.

> The problem I have is that I may have some GIF images that may be
> larger/higher than the area on the PDF, and some which are smaller. For
> the bigger one, it should scale-to-fit, and the smaller ones leave as
> is.

In that case I think you'd use just b-p-d as before but left i-p-d off
so it is automatically determined and used content-width="scale-to-fit"
and content-height="scale-to-fit. Not sure if this will work. I'm
currently writing the demo file for external-graphic. After that I can
verify if FOP really does what it should in every case.

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