From: Henning Hraban Ramm <hraban@fiee.net>
Subject: calculations
Date: Tue, 19 Sep 2006 22:53:18 +0200 [thread overview]
Message-ID: <93F3046C-F059-4C5D-AC7F-73DFD5A4AAD6@fiee.net> (raw)
Sorry, I skimmed the TeXbook for an hour but couldn't find how to do
simple calculations in TeX...
This is a snippet from t-lilypond.tex:
\def\LPscale{0.6315789} % downscale the image
\ifvmode
\getfiguredimensions[\bufferprefix lilypond-\the\lily!
figures.pdf][]%
% \def\FigWidth{\LPscale\figurewidth}
\leavevmode
\ifdim\FigWidth>\localhsize
\!!dimena=\localhsize
\advance\!!dimena by-\FigWidth
\noindent\hskip\!!dimena
\fi
\fi
\externalfigure[\lily!img][scale=1000\LPscale]%
\egroup%
I need to downscale every score to 63%, and the shown width check
should use the corrected width.
How can I do that? (FigWidth should be LPscale * figurewidth)
Greetlings from Lake Constance!
Hraban
---
http://www.fiee.net/texnique/
http://contextgarden.net
http://www.cacert.org (I'm an assurer)
next reply other threads:[~2006-09-19 20:53 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-09-19 20:53 Henning Hraban Ramm [this message]
2006-09-19 21:22 ` calculations Hans Hagen
2006-09-19 21:34 ` calculations nico
2006-09-19 22:04 ` calculations Henning Hraban Ramm
2006-09-19 22:40 ` calculations nico
2006-09-20 20:39 ` calculations Henning Hraban Ramm
2006-09-21 8:04 ` calculations Vit Zyka
2006-09-21 19:12 ` calculations Peter Rolf
2006-09-24 19:47 ` calculations Henning Hraban Ramm
2006-09-25 9:46 ` calculations Peter Rolf
2006-09-25 10:21 ` calculations Hans Hagen
2006-09-25 21:11 ` calculations Henning Hraban Ramm
2006-09-26 6:53 ` calculations Taco Hoekwater
2006-09-26 17:14 ` calculations Henning Hraban Ramm
2006-09-26 20:14 ` calculations Peter Rolf
2006-09-26 20:19 ` calculations Hans Hagen
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