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Andrey G. Grozin a écrit :

On Thu, 29 Jan 2009, chu-ching huang wrote:

How about use convert(Imagemagick):
convert file.jpg fire.eps
and output the eps in the session.

jpeg2ps can do the same (and can output directly to stdout, without creating file.eps); it produces much smaller .eps output than convert:

echo -n $DATA_BEGIN
echo -n ps:
jpeg2ps $FILE.jpg
echo -n $DATA_END

I had seen this converter in the init-images.scm file but it wasn't in my distribution so I had decided to skip it.
On your advice, I just installed it to see. The result is the same as the export to pdf then convert to ps : not so good on the screen within TeXmacs but really good in pdf export and printing.
So I will stay with my previous converter as it is most commonly installed.

To sum up, the TeXgraph plugin will provide two kinds of exports :
1. direct export to eps (compiled or not)
-> with a good screen display, a good printing and a good export to pdf - but with no transparency at all.
2. export to pdf (compiled or not) then convert to ps
-> with a bad screen display, a good printing and a good export to pdf - but with a "flattened" transparency

for the second case I use : pdftops $FILE.pdf - (which outputs directly to stdout)
pdf2ps gives a better screen display but catastrophic pdf export so I didn't keep it.

Thank you for your help.

Emmanuël

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• Re: [TeXmacs] How to output png or jpg inside a session ?, Corcelle, 02/01/2009
  • Re: [TeXmacs] How to output png or jpg inside a session ?, Norbert Nemec, 02/01/2009
    • Re: [TeXmacs] How to output png or jpg inside a session ?, Corcelle, 02/01/2009
      • Re: [TeXmacs] How to output png or jpg inside a session ?, Marc Lalaude-Labayle, 02/01/2009

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