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[TeXmacs] Strange behaviour with Insert->Image (pdf v.s. png)


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  • From: Nicola Mingotti <address@hidden>
  • To: TeXmacs <address@hidden>
  • Subject: [TeXmacs] Strange behaviour with Insert->Image (pdf v.s. png)
  • Date: Mon, 16 Mar 2015 01:41:55 +0100

Hi guys,

I would like to signal a strange behaviour of Texmacs that happens
when i'm inserting images in a document.
(using Texmacs stable on Debian stable)

So, if I insert a "pdf" image I can see it well in the
Texmacs window but, on the other side every time
i scroll over the image the editor get stuck in computations
and eats 100% cpu for a bounch of seconds (4 to 10 sec).

So I changed all images to "png", now Texmacs works
a lot better and it does not hang in computations when
i scroll over images or in loading the document but,
on the other side, the preview (what i see in Texmacs)
is a very low quality image.

If I export to pdf i get good quality images in both cases,
pdf or png.

Finally I made a test, I had only one pdf image remaining,
the editor was getting stuck scrolling around it. I changed it to "png"
and all worked as described above, much better performace
but lower quality of the image preview.
The pdf was about 150KB the equivalent png about 50KB.

By the way, i think i saw this in a message already but,
"repetetita juvant", including an image as "pdf" the top part of it
is cutted out.


Bye
Nicola






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