Re: [NTG-context] external figure sizing
On 5/9/2015 10:26 PM, Csikos Bela wrote:
Hello list members:
I would like to make a photo montage (4x3 images on one page) using
\placefigure, \externalfigure and combinations. The images should be scaled to
the
same size, eg to .25\textwith and .3\textheight so that the aspect ratios of
the images
are kept and the appropriate value is used for width or height. That is the
smaller value
from .25\textwith and .3\textheight is used for the image size.
Using only \useexternalfigure[Fig1][1.jpg][width=.25\textwidth] may not give
the correct
result if the image requires size adjustment by height and vice versa. Defining
both
width and height results in exact resizing and the aspect ratio is not
maintained.
How can this be solved?
\useMPlibrary[dum]
\showframe
\starttext
\setuplayout[middle]
\defineexternalfigure[quarter][factor=max]
\vbox{\dorecurse{4}{\hbox{\hsize.25\textwidth\vsize.25\textheight\dorecurse{4}{\externalfigure[dummy][quarter]
\page
\setuppapersize[A4,landscape] \setuplayout[middle]
\vbox{\dorecurse{4}{\hbox{\hsize.25\textwidth\vsize.25\textheight\dorecurse{4}{\externalfigure[dummy][quarter]
\stoptext
-
Hans Hagen | PRAGMA ADE
Ridderstraat 27 | 8061 GH Hasselt | The Netherlands
tel: 038 477 53 69 | voip: 087 875 68 74 | www.pragma-ade.com
| www.pragma-pod.nl
-
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Re: [NTG-context] Changing font for math function
On 5/9/2015 4:16 PM, Aditya Mahajan wrote:
On Sat, 9 May 2015, Aditya Mahajan wrote:
On Sat, 9 May 2015, Hans Hagen wrote:
i've added (uploading beta now)
\setupmathematics
[functionstyle=\ss,
functioncolor=red]
\starttext
\startformula
f = \sin i\omega x^{\sin(x^{\sin(y)})}
\stopformula
\stoptext
best test this because Mojca will at some point push into tex live
(at which moment we have a current)
Thanks. This works correctly on a small test. I will test this more
thoroughly.
\sin etc should not behave like \text{...}. \text should adapt to the
surrounding style while \mathoptext should not. In particular, in the
following
{\ss $\sin x$}
{\bf $\sin x$}
\sin should be in normal text upright font and not adapted to the
surrounded
text.
Is it possible to set a value of functionstyle so that the surrounding
text font
styles are ignored (but the font size is not).
does
\setupmathematics
[functionstyle=\normalrm,
functioncolor=red]
work ok? (\rm is redefined in math mode so we need the outer one)
we could have some keywords for this if needed
I realize that this takes us back to the old 'bold-math-in-section-heads'
debate. With the current implementation:
\setuphead[section][style=bold]
\section{$\sin x$}
sin is bold, and if you implement the change that I am suggesting, then
\sin
will not be bold in section titles. If someone prefers \sin to be bolded in
section headers, he would have to add
\setupmathematics[functionstyle=\bf] in
the section style as well.
the next stage of the math font project will provide some real bold
fonts (so bold alphabets get heavy variants)
Aditya
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--
-
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Ridderstraat 27 | 8061 GH Hasselt | The Netherlands
tel: 038 477 53 69 | voip: 087 875 68 74 | www.pragma-ade.com
| www.pragma-pod.nl
-
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[NTG-context] external figure sizing
Hello list members: I would like to make a photo montage (4x3 images on one page) using \placefigure, \externalfigure and combinations. The images should be scaled to the same size, eg to .25\textwith and .3\textheight so that the aspect ratios of the images are kept and the appropriate value is used for width or height. That is the smaller value from .25\textwith and .3\textheight is used for the image size. Using only \useexternalfigure[Fig1][1.jpg][width=.25\textwidth] may not give the correct result if the image requires size adjustment by height and vice versa. Defining both width and height results in exact resizing and the aspect ratio is not maintained. How can this be solved? Thanks, bcsikos ___ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://tex.aanhet.net archive : http://foundry.supelec.fr/projects/contextrev/ wiki : http://contextgarden.net ___
Re: [NTG-context] external figure sizing
On Sat, May 09 2015, Csikos Bela wrote: \placefigure, \externalfigure and combinations. The images should be scaled to the same size, eg to .25\textwith and .3\textheight so that the aspect ratios of the images are kept and the appropriate value is used for width or height. What is the appropriate value? That is the smaller value from .25\textwith and .3\textheight is used for the image size. The smaller value from .25\textwith and .3\textheight does only depend on the layout, but not on the image. This is perhaps, what you need: maxwidth=..., maxheight=... -- Peter ___ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://tex.aanhet.net archive : http://foundry.supelec.fr/projects/contextrev/ wiki : http://contextgarden.net ___
Re: [NTG-context] issue with \doifdefined
Am 09.05.2015 um 12:36 schrieb Pablo Rodriguez oi...@gmx.es:
Dear list,
I have the following sample:
\def\abcde{123}
\starttext
\doifdefinedelse{\abcd}{defined}{undefined}
\stoptext
\doifdefined crashes when the command isn’t defined.
Sorry, but isn’t this command supposed to check whether the command is
defined or not?
You have to omit the backslash in the first argument of the command, e.g.
\doifdefinedelse{abcd}{…}{…}
Wolfgang
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Re: [NTG-context] Changing font for math function
On 5/9/2015 2:03 AM, Aditya Mahajan wrote:
Hi,
There is a question on TeX.SX asking how to change the font of \sin,
\cos, etc.
http://tex.stackexchange.com/q/243893/323
I looked at the code, and there does not appear to be an easy solution.
The \mathfunctionlabeltext command has \mathupright hard coded.
One option is to keep this configurable using \setupmathematics, perhaps
mfunction=(normal|italic|sans).
In any case, I think that the current implementation is a bug. The
default font for mathfunctionlabeltext should be typeset in the bodyfont.
this is evil (as it's unpredictable, so no support for side effects):
% \prependtoks \rm \to \everymathematics
i've added (uploading beta now)
\setupmathematics
[functionstyle=\ss,
functioncolor=red]
\starttext
\startformula
f = \sin i\omega x^{\sin(x^{\sin(y)})}
\stopformula
\stoptext
best test this because Mojca will at some point push into tex live (at
which moment we have a current)
Hans
-
Hans Hagen | PRAGMA ADE
Ridderstraat 27 | 8061 GH Hasselt | The Netherlands
tel: 038 477 53 69 | voip: 087 875 68 74 | www.pragma-ade.com
| www.pragma-pod.nl
-
___
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archive : http://foundry.supelec.fr/projects/contextrev/
wiki : http://contextgarden.net
___
Re: [NTG-context] Changing font for math function
Am 09.05.2015 um 13:46 schrieb Hans Hagen pra...@wxs.nl: On 5/9/2015 2:03 AM, Aditya Mahajan wrote: Hi, There is a question on TeX.SX asking how to change the font of \sin, \cos, etc. http://tex.stackexchange.com/q/243893/323 I looked at the code, and there does not appear to be an easy solution. The \mathfunctionlabeltext command has \mathupright hard coded. One option is to keep this configurable using \setupmathematics, perhaps mfunction=(normal|italic|sans). In any case, I think that the current implementation is a bug. The default font for mathfunctionlabeltext should be typeset in the bodyfont. this is evil (as it's unpredictable, so no support for side effects): % \prependtoks \rm \to \everymathematics Is there no better way to use upright letters in math except the line above? Wolfgang___ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://tex.aanhet.net archive : http://foundry.supelec.fr/projects/contextrev/ wiki : http://contextgarden.net ___
Re: [NTG-context] Changing font for math function
On 5/9/2015 2:03 AM, Aditya Mahajan wrote: Hi, There is a question on TeX.SX asking how to change the font of \sin, \cos, etc. http://tex.stackexchange.com/q/243893/323 I looked at the code, and there does not appear to be an easy solution. The \mathfunctionlabeltext command has \mathupright hard coded. One option is to keep this configurable using \setupmathematics, perhaps mfunction=(normal|italic|sans). oh, is that ever needed? italic sin? In any case, I think that the current implementation is a bug. The default font for mathfunctionlabeltext should be typeset in the bodyfont. Are you sure? In many cases the math font is different from the bodyfont. Hans - Hans Hagen | PRAGMA ADE Ridderstraat 27 | 8061 GH Hasselt | The Netherlands tel: 038 477 53 69 | voip: 087 875 68 74 | www.pragma-ade.com | www.pragma-pod.nl - ___ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://tex.aanhet.net archive : http://foundry.supelec.fr/projects/contextrev/ wiki : http://contextgarden.net ___
[NTG-context] issue with \doifdefined
Dear list,
I have the following sample:
\def\abcde{123}
\starttext
\doifdefinedelse{\abcd}{defined}{undefined}
\stoptext
\doifdefined crashes when the command isn’t defined.
Sorry, but isn’t this command supposed to check whether the command is
defined or not?
Many thanks for your help,
Pablo
--
http://www.ousia.tk
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Re: [NTG-context] Changing font for math function
Am 09.05.2015 um 02:03 schrieb Aditya Mahajan adit...@umich.edu: Hi, There is a question on TeX.SX asking how to change the font of \sin, \cos, etc. http://tex.stackexchange.com/q/243893/323 I looked at the code, and there does not appear to be an easy solution. The \mathfunctionlabeltext command has \mathupright hard coded. One option is to keep this configurable using \setupmathematics, perhaps mfunction=(normal|italic|sans). In any case, I think that the current implementation is a bug. The default font for mathfunctionlabeltext should be typeset in the body font. MkII used the math font too for \sin etc. but you where able to change it with the “text” key from \definetypeface. % engine=pdftex \definetypeface [mathfunction] [rm] [serif] [modern] [default] \definetypeface [mathfunction] [ss] [sans] [modern] [default] \definetypeface [mathfunction] [mm] [math] [palatino] [default] [text=ss] \setupbodyfont[mathfunction] \starttext $sin \sin$ \stoptext Wolfgang ___ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://tex.aanhet.net archive : http://foundry.supelec.fr/projects/contextrev/ wiki : http://contextgarden.net ___
Re: [NTG-context] issue with \doifdefined
On 05/09/2015 12:59 PM, Wolfgang Schuster wrote:
Am 09.05.2015 um 12:36 schrieb Pablo Rodriguez:
[...]
\doifdefined crashes when the command isn’t defined.
Sorry, but isn’t this command supposed to check whether the command is
defined or not?
You have to omit the backslash in the first argument of the command,
e.g. \doifdefinedelse{abcd}{…}{…}
Many thanks for your help, Wolfgang.
Everything is clear now.
Pablo
--
http://www.ousia.tk
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Re: [NTG-context] Changing font for math function
Am 09.05.2015 um 15:00 schrieb Hans Hagen pra...@wxs.nl:
On 5/9/2015 1:56 PM, Wolfgang Schuster wrote:
Am 09.05.2015 um 13:46 schrieb Hans Hagen pra...@wxs.nl
mailto:pra...@wxs.nl
mailto:pra...@wxs.nl mailto:pra...@wxs.nl:
On 5/9/2015 2:03 AM, Aditya Mahajan wrote:
Hi,
There is a question on TeX.SX asking how to change the font of \sin,
\cos, etc.
http://tex.stackexchange.com/q/243893/323
I looked at the code, and there does not appear to be an easy solution.
The \mathfunctionlabeltext command has \mathupright hard coded.
One option is to keep this configurable using \setupmathematics, perhaps
mfunction=(normal|italic|sans).
In any case, I think that the current implementation is a bug. The
default font for mathfunctionlabeltext should be typeset in the bodyfont.
this is evil (as it's unpredictable, so no support for side effects):
% \prependtoks \rm \to \everymathematics
Is there no better way to use upright letters in math except the line above?
for functions one can now use:
\setupmathematics
[functionstyle=\rm]
and for other changes the normal alphabet changing commands. For text one has
the text commands. Keep in mind that in the regular math stream we don't
think of fonts but of alphabets
The bold and italic symbols/letters aren’t a problem because the have their own
unicode points but for the normal upright characters there should be proper key
(like the lcgreek and ucgreek keys) which prevent ConTeXt to make them into
italic characters. The \everymathematics hack works but isn’t very nice.
\setupmathematics[lcgreek=normal]
\setupbodyfont[cambria]
%\appendtoks \rm \to \everymathematics
\starttext
\m{α훂훼휶}
\m{D퐃퐷푫}
\m{{\rm D}퐃퐷푫}
\stoptext
Wolfgang___
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Re: [NTG-context] Changing font for math function
On 5/9/2015 1:56 PM, Wolfgang Schuster wrote: Am 09.05.2015 um 13:46 schrieb Hans Hagen pra...@wxs.nl mailto:pra...@wxs.nl: On 5/9/2015 2:03 AM, Aditya Mahajan wrote: Hi, There is a question on TeX.SX asking how to change the font of \sin, \cos, etc. http://tex.stackexchange.com/q/243893/323 I looked at the code, and there does not appear to be an easy solution. The \mathfunctionlabeltext command has \mathupright hard coded. One option is to keep this configurable using \setupmathematics, perhaps mfunction=(normal|italic|sans). In any case, I think that the current implementation is a bug. The default font for mathfunctionlabeltext should be typeset in the bodyfont. this is evil (as it's unpredictable, so no support for side effects): % \prependtoks \rm \to \everymathematics Is there no better way to use upright letters in math except the line above? for functions one can now use: \setupmathematics [functionstyle=\rm] and for other changes the normal alphabet changing commands. For text one has the text commands. Keep in mind that in the regular math stream we don't think of fonts but of alphabets Hans - Hans Hagen | PRAGMA ADE Ridderstraat 27 | 8061 GH Hasselt | The Netherlands tel: 038 477 53 69 | voip: 087 875 68 74 | www.pragma-ade.com | www.pragma-pod.nl - ___ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://tex.aanhet.net archive : http://foundry.supelec.fr/projects/contextrev/ wiki : http://contextgarden.net ___
Re: [NTG-context] Changing font for math function
On Sat, 9 May 2015, Hans Hagen wrote:
i've added (uploading beta now)
\setupmathematics
[functionstyle=\ss,
functioncolor=red]
\starttext
\startformula
f = \sin i\omega x^{\sin(x^{\sin(y)})}
\stopformula
\stoptext
best test this because Mojca will at some point push into tex live (at
which moment we have a current)
Thanks. This works correctly on a small test. I will test this more
thoroughly.
Aditya
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Re: [NTG-context] Changing font for math function
On Sat, 9 May 2015, Aditya Mahajan wrote:
On Sat, 9 May 2015, Hans Hagen wrote:
i've added (uploading beta now)
\setupmathematics
[functionstyle=\ss,
functioncolor=red]
\starttext
\startformula
f = \sin i\omega x^{\sin(x^{\sin(y)})}
\stopformula
\stoptext
best test this because Mojca will at some point push into tex live (at
which moment we have a current)
Thanks. This works correctly on a small test. I will test this more
thoroughly.
\sin etc should not behave like \text{...}. \text should adapt to the
surrounding style while \mathoptext should not. In particular, in the
following
{\ss $\sin x$}
{\bf $\sin x$}
\sin should be in normal text upright font and not adapted to the surrounded
text.
Is it possible to set a value of functionstyle so that the surrounding text font
styles are ignored (but the font size is not).
I realize that this takes us back to the old 'bold-math-in-section-heads'
debate. With the current implementation:
\setuphead[section][style=bold]
\section{$\sin x$}
sin is bold, and if you implement the change that I am suggesting, then \sin
will not be bold in section titles. If someone prefers \sin to be bolded in
section headers, he would have to add \setupmathematics[functionstyle=\bf] in
the section style as well.
Aditya
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[NTG-context] bug in xtables?
Dear list, the following sample shows a weird issue: \starttext \startbuffer[somextable] \startxtable[option=stretch, align=center] \startxrow \startxcell[width=.2\textwidth] a \stopxcell \startxcell b \stopxcell \startxcell c \stopxcell \startxcell[width=.2\textwidth] d \stopxcell \stopxrow \stopxtable \stopbuffer \startxtable[option=stretch, align=center] \startxrow \startxcell a \stopxcell \startxcell b \stopxcell \startxcell c \stopxcell \startxcell d \stopxcell \stopxrow \stopxtable This is the next paragraph. \getbuffer[somextable] This is the next paragraph. \stoptext If the width is specified for some xcells (but not all), extra blank space will be added after the xtable when got from a buffer. Isn’t it a bug? BTW, shouldn’t the xcells with no width specified be wider than the ones that have [width=.2\textwidth]? (I may be missing something, because I think the width for the xcells with no specified width should be .3\textwidth.) Many thanks for your help, Pablo -- http://www.ousia.tk ___ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://tex.aanhet.net archive : http://foundry.supelec.fr/projects/contextrev/ wiki : http://contextgarden.net ___
Re: [NTG-context] Newbie needs help getting started
On 2015-05-08 19:23, Hans Hagen wrote: if mtxrun.exe is in your path, then you can just run: mtxrun --autogenerate --script context %* and don't need to setup anything If I add both LaTeX and ConTeXt to my path, then there are conflicts between the two TeX installations. The point of calling ConTeXt through a bat file that first calls setuptex is to avoid having to add ConTeXt to my path. --Johan ___ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://tex.aanhet.net archive : http://foundry.supelec.fr/projects/contextrev/ wiki : http://contextgarden.net ___
