[NTG-context] doublestroke
Hi, I'm writing math and I'm using modern, and I would like to use doublestroke. There is an example here, http://www.ntg.nl/pipermail/ntg-context/2008/037124.html, but I think it's not likely to work since families aren't used anymore. I really can't think how it should be done, and all I've found would be through some substitution mechanism as described in fonts-mkiv.pdf. I could use an example of replacing a vector of a font, by another font. There might be things too with simplefonts and fallback mechanism, but I haven't seen examples with math. Regards, Chris ___ 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] doublestroke
Still trying to have different blackboard symbols than those default with
modern, but also to learn more about fonts, I've found these two examples
that I've been trying to adapt to math (
http://tex.stackexchange.com/questions/124824/context-unicode-fallback-font),
one involving \definefontfallback, the other one using \setmainfontfallback
with some range.
It is very interesting because in both cases I completely fail to obtain
the result I want.
In the first case I do have the symbols from termes, but only some N
instead of \char0x2115.
In the second case (simplefonts), all symbols follow the required fallback,
but the math characters.
\definefontfallback
[termes_fallback]
[termes] [0x-0x] %%[force=no]
\Umathquad\displaystyle=1em
\Umathaxis\textstyle=.8ex
\starttypescript [myModern]
\definetypeface [myModern] [rm] [serif] [modern] [default]
\definetypeface [myModern] [ss] [sans] [modern] [default]
[rscale=0.887]
\definetypeface [myModern] [tt] [mono] [modern][default]
[rscale=1.163]
\definetypeface [myModern] [mm] [math] [termes_fallback] [default]
[rscale=1.050]
\stoptypescript
\usetypescript[myModern]
\setupbodyfont[myModern,12pt]
\starttext
The default one doesn't even seem to have $ℕ \char2115 \Umathchar 0
0 2115\alpha$\char2115, α (alpha).
\usemodule[simplefonts]
\setmainfontfallback[termes][range={0x-0x}, force=yes,
rscale=auto]
The default one doesn't even seem to have
$\Umathchar002115\utfchar{2115}$ (white circle) or α (alpha).
\stoptext
Some help with those examples would be very helpful.
Regards,
Chris
On Thu, Dec 19, 2013 at 4:50 PM, Elspeth McGullicuddy
elspethmcgullicu...@gmail.com wrote:
Hi,
I'm writing math and I'm using modern, and I would like to use
doublestroke.
There is an example here,
http://www.ntg.nl/pipermail/ntg-context/2008/037124.html, but I think
it's not likely to work since families aren't used anymore.
I really can't think how it should be done, and all I've found would be
through some substitution mechanism as described in fonts-mkiv.pdf.
I could use an example of replacing a vector of a font, by another font.
There might be things too with simplefonts and fallback mechanism, but
I haven't seen examples with math.
Regards,
Chris
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Re: [NTG-context] doublestroke
Every single bits of the first part is wrong, I didn't noticed it because
it just does nothing.
The example of the link though works, of course (the one with
\definefontfallback).
But to do it with math... I've tried so many possibilities none of which
worked...
Regards,
Chris
On Sun, Dec 22, 2013 at 2:47 AM, Elspeth McGullicuddy
elspethmcgullicu...@gmail.com wrote:
Still trying to have different blackboard symbols than those default with
modern, but also to learn more about fonts, I've found these two examples
that I've been trying to adapt to math (
http://tex.stackexchange.com/questions/124824/context-unicode-fallback-font),
one involving \definefontfallback, the other one using \setmainfontfallback
with some range.
It is very interesting because in both cases I completely fail to obtain
the result I want.
In the first case I do have the symbols from termes, but only some N
instead of \char0x2115.
In the second case (simplefonts), all symbols follow the required
fallback, but the math characters.
\definefontfallback
[termes_fallback]
[termes] [0x-0x] %%[force=no]
\Umathquad\displaystyle=1em
\Umathaxis\textstyle=.8ex
\starttypescript [myModern]
\definetypeface [myModern] [rm] [serif] [modern] [default]
\definetypeface [myModern] [ss] [sans] [modern] [default]
[rscale=0.887]
\definetypeface [myModern] [tt] [mono] [modern][default]
[rscale=1.163]
\definetypeface [myModern] [mm] [math] [termes_fallback]
[default] [rscale=1.050]
\stoptypescript
\usetypescript[myModern]
\setupbodyfont[myModern,12pt]
\starttext
The default one doesn't even seem to have $ℕ \char2115 \Umathchar 0
0 2115\alpha$\char2115, α (alpha).
\usemodule[simplefonts]
\setmainfontfallback[termes][range={0x-0x}, force=yes,
rscale=auto]
The default one doesn't even seem to have
$\Umathchar002115\utfchar{2115}$ (white circle) or α (alpha).
\stoptext
Some help with those examples would be very helpful.
Regards,
Chris
On Thu, Dec 19, 2013 at 4:50 PM, Elspeth McGullicuddy
elspethmcgullicu...@gmail.com wrote:
Hi,
I'm writing math and I'm using modern, and I would like to use
doublestroke.
There is an example here,
http://www.ntg.nl/pipermail/ntg-context/2008/037124.html, but I think
it's not likely to work since families aren't used anymore.
I really can't think how it should be done, and all I've found would be
through some substitution mechanism as described in fonts-mkiv.pdf.
I could use an example of replacing a vector of a font, by another font.
There might be things too with simplefonts and fallback mechanism,
but I haven't seen examples with math.
Regards,
Chris
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Re: [NTG-context] doublestroke
First of all, thanks for this quick reply. Now what if as in the example I put, I want to mix, in math mode, some range of modern with some range of termes, which are both otf fonts. Say modern is the default, but the character whose codepoint is 0x2115 (ℕ), is provided by termes? This mechanism could be adapted to any glyph one doesn't like the shape, e.g. substitute thin shaft arrows of modern with thicker shaft arrows of xits. Regards, Chris On Sun, Dec 22, 2013 at 11:56 AM, Wolfgang Schuster schuster.wolfg...@gmail.com wrote: Am 22.12.2013 um 04:10 schrieb Elspeth McGullicuddy elspethmcgullicu...@gmail.com: Every single bits of the first part is wrong, I didn't noticed it because it just does nothing. The example of the link though works, of course (the one with \definefontfallback). But to do it with math... I've tried so many possibilities none of which worked… The fallback mechanism won’t work for the double stroke font because it uses the old tex math encoding and not unicode encoding for the characters. 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 ___ ___ 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] doublestroke
This will be great. Soon...
My ConTEXt is Debian's sid: context (2013.05.28.20130704-3), which I
believe is older than the change in simplefonts you are using in the
example.
So I think I shall have to proceed to a context-standalone installation.
Could you tell me where I could see the sources of this simplefonts
version, because doing Google with keyword uppercasedoublestruck
doesn' even return a thing.
Chris
On Sun, Dec 22, 2013 at 2:28 PM, Wolfgang Schuster
schuster.wolfg...@gmail.com wrote:
Am 22.12.2013 um 14:12 schrieb Elspeth McGullicuddy
elspethmcgullicu...@gmail.com:
First of all, thanks for this quick reply.
Now what if as in the example I put, I want to mix, in math mode, some
range of modern with some range of termes, which are both otf
fonts. Say modern is the default, but the character whose codepoint is
0x2115 (ℕ), is provided by termes?
This mechanism could be adapted to any glyph one doesn't like the
shape, e.g. substitute thin shaft arrows of modern with thicker shaft
arrows of xits.
Hans extended the fallback mechanism a while ago to use it also with math
fonts.
With the new simplefonts code you have now a high level interface when you use
a opentype math font.
\definefontfamily [mainface] [rm] [Latin Modern Roman]
\definefallbackfamily [mainface] [mm] [TeX Gyre Termes Math]
[range=uppercasedoublestruck]
\definefontfamily [mainface] [mm] [Latin Modern Math]
\setupbodyfont[mainface]
\starttext
\startformula
ABC \quad {\blackboard ABC}
\stopformula
\stoptext
Wolfgang
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Re: [NTG-context] doublestroke
So far I've failed to find the sources. The only place I've found recent enough sources is there: http://minimals.metatex.org/current/context/experimental/tex/context/base/math-act.lua But the link isn't working. All the other sources I've found do not contain the relevant parts (not up to date). Could you tell me +where+ I could find them. I've downloaded this: rsync -rpztlv --stats contextgarden.net::'minimals/beta/base/tex/ minimals/beta/base/metapost/ minimals/beta/base/xetex/ minimals/beta/misc/web2c' texmf rsync -rpztlv --stats contextgarden.net::'minimals/beta/context/current/ minimals/beta/context/img/ minimals/beta/context/config/' texmf-context rsync -rpztlv --stats contextgarden.net::'minimals/beta/fonts/new/ minimals/beta/fonts/common/ minimals/beta/fonts/other/ minimals/beta/fonts/old/' texmf-fonts rsync -rpztlv --stats contextgarden.net::minimals/beta/misc/setuptex/ . rsync -rpztlv --stats contextgarden.net::'minimals/beta/modules/f-urwgaramond/ minimals/beta/modules/t-bnf/ minimals/beta/modules/…/' texmf-extra But the result contains no *.lua neither *.mkiv Regards, Chris On Sun, Dec 22, 2013 at 3:15 PM, Wolfgang Schuster schuster.wolfg...@gmail.com wrote: Am 22.12.2013 um 15:09 schrieb Elspeth McGullicuddy elspethmcgullicu...@gmail.com: This will be great. Soon... My ConTEXt is Debian's sid: context (2013.05.28.20130704-3), which I believe is older than the change in simplefonts you are using in the example. So I think I shall have to proceed to a context-standalone installation. Could you tell me where I could see the sources of this simplefonts version, because doing Google with keyword uppercasedoublestruck doesn' even return a thing. The new simplefonts is part of context and you can find the code in the files font-sel.mkvi and font-sel.lua. The uppercasedoublestruck keyword for the fallback range is set in math-act.lua. 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 ___ ___ 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] doublestroke
I've done the install with the script and it worked just out of the box.
I've found all the sources I was looking for (pity (or not), they are
not indexed by google).
I've made this tiny change to have the behavior I was looking for:
\definefontfamily [mainface] [rm] [Latin Modern Roman]
\definefallbackfamily [mainface] [mm] [TeX Gyre Termes Math]
[range=uppercasedoublestruck] [force=no]
\definefontfamily [mainface] [mm] [TeX Gyre Termes Math]
\setupbodyfont[mainface]
\starttext
\startformula
ABC \quad {\blackboard ABC}
\stopformula
\stoptext
Very grateful for this example without which it'd took me ages to get there.
(or more likely not to.)
Chris
On Sun, Dec 22, 2013 at 4:49 PM, Wolfgang Schuster
schuster.wolfg...@gmail.com wrote:
Am 22.12.2013 um 16:23 schrieb Elspeth McGullicuddy
elspethmcgullicu...@gmail.com:
So far I've failed to find the sources.
The only place I've found recent enough sources is there:
http://minimals.metatex.org/current/context/experimental/tex/context/base/math-act.lua
But the link isn't working.
All the other sources I've found do not contain the relevant parts
(not up to date).
Could you tell me +where+ I could find them.
-
http://wiki.contextgarden.net/ConTeXt_Standalone#Unix-like_platforms_.28Linux.2FMacOS_X.2FFreeBSD.2FSolaris.29
- http://standalone.contextgarden.net
- https://code.launchpad.net/~reviczky/context-beta/debian-context
Wolfgang
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Re: [NTG-context] doublestroke
Seeing the code wasn't producing the expected result I did two change
in one go, without clearly noticing it: my mistake.
The script as it is, with or without the force, keep drawing the
blackboard glyphs with Latin Modern Math. I put the script again so
that there is no ambiguity:
\definefontfamily [mainface] [rm] [Latin Modern Roman]
\definefallbackfamily [mainface] [mm] [TeX Gyre Termes Math]
[range=uppercasedoublestruck,force=yes]
%\definefontfamily [mainface] [mm] [TeX Gyre Termes Math]
\definefontfamily [mainface] [mm] [Latin Modern Math]
\setupbodyfont[mainface]
\starttext
\startformula
ABC \quad {\blackboard ABCN} \char2115 % still Latin Modern Math
\stopformula
\stoptext
Chris
On Sun, Dec 22, 2013 at 5:40 PM, Wolfgang Schuster
schuster.wolfg...@gmail.com wrote:
Am 22.12.2013 um 17:33 schrieb Elspeth McGullicuddy
elspethmcgullicu...@gmail.com:
I've done the install with the script and it worked just out of the box.
I've found all the sources I was looking for (pity (or not), they are
not indexed by google).
I've made this tiny change to have the behavior I was looking for:
\definefontfamily [mainface] [rm] [Latin Modern Roman]
\definefallbackfamily [mainface] [mm] [TeX Gyre Termes Math]
[range=uppercasedoublestruck] [force=no]
The “range” and “force” settings have to be set in the same argument and even
then I don’t think
you want “force=no” because this would take the glyphs from Latin Modern and
your fallback
font is ignored.
The purpose of the “force” and “check” keys is explained in the source for
the fallback mechanism:
% check : only replace when present in replacement font (default: no)
% force : force replacent even when basefont has glyph (default: yes)
Wolfgang
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Re: [NTG-context] doublestroke
There it is: how beautiful.
Many thanks,
Chris
On Sun, Dec 22, 2013 at 6:23 PM, Wolfgang Schuster
schuster.wolfg...@gmail.com wrote:
Am 22.12.2013 um 18:06 schrieb Elspeth McGullicuddy
elspethmcgullicu...@gmail.com:
Seeing the code wasn't producing the expected result I did two change
in one go, without clearly noticing it: my mistake.
The script as it is, with or without the force, keep drawing the
blackboard glyphs with Latin Modern Math. I put the script again so
that there is no ambiguity:
\definefontfamily [mainface] [rm] [Latin Modern Roman]
\definefallbackfamily [mainface] [mm] [TeX Gyre Termes Math]
[range=uppercasedoublestruck,force=yes]
\definefallbackfamily [mainface] [mm] [TeX Gyre Termes Math]
[range={uppercasedoublestruck,letterlikesymbols}]
Wolfgang
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Re: [NTG-context] doublestroke
Hi,
I hopped you all had a merry Christmas :-)
In the very first working example:
\definefontfamily [mainface] [rm] [Latin Modern Roman]
\definefallbackfamily [mainface] [mm] [TeX Gyre Termes Math]
[range={uppercasedoublestruck}] %%%,letterlikesymbols}]
\definefontfamily [mainface] [mm] [Latin Modern Math]
\setupbodyfont[mainface]
\starttext
\startformula
ABC \quad {\blackboard AB[C]DEFG[H]IJKLM[N]O[PQR]STUVWXY[Z]}
\stopformula
\stoptext
letters here in brackets weren't rendered as expected... Because there
are holes
in the uft table as can be seen there:
http://www.w3.org/TR/MathML2/double-struck.html
Adding the bloks letterlikesymbols was, to an extent solving the problem.
Now in my document I am also using calligraphic letters which I want
to remain in modern.
1- WHAT DIDN'T WORK:
First idea that comes to me is modifying the file: math-act.lua
I have added all the lines that are commented out here.
blocks[uppercasedoublestruck] = { first = 0x1D538,
last = 0x1D550 } %0x1D551 is not attributed
%blocks[uppercasedoublestruckc] = { first = 0x02102,
last = 0x02102 } %
%blocks[uppercasedoublestruckh] = { first = 0x0210D,
last = 0x0210D } %
%blocks[uppercasedoublestruckn] = { first = 0x02115,
last = 0x02115 } %
%blocks[uppercasedoublestruckp] = { first = 0x02119,
last = 0x02119 } %
%blocks[uppercasedoublestruckq] = { first = 0x0211A,
last = 0x0211A } %
%blocks[uppercasedoublestruckr] = { first = 0x0211D,
last = 0x0211D } %
%blocks[uppercasedoublestruckz] = { first = 0x02124,
last = 0x02124 } %
It just didn't work. Compiled but fail to provided expected result:
Everything was in modern.
2- WHAT WORKED
\definefontfamily [mainface] [rm] [Latin Modern Roman]
\definefallbackfamily [mainface] [mm] [TeX Gyre Termes Math]
[range={uppercasedoublestruck,0x02102,0x0210D,0x02115,0x02119,0x0211A,0x0211D,0x02124}]
\definefontfamily [mainface] [mm] [Latin Modern Math]
\setupbodyfont[mainface]
\starttext
\startformula
\int_a^b \quad ABC \quad {\blackboard AB[C]DEFG[H]IJKLM[N]O[PQR]STUVWXY[Z]}
\stopformula
\stoptext
3-QUESTION
Unless I'm completely wrong, the modification I've made to the file:
math-act.lua
haven't been taken into account at all:
even if I modify the line uppercasedoublestruck such as to reduce the range:
blocks[uppercasedoublestruck] = { first = 0x1D538,
last = 0x1D540 }
my \blackboard UVXY keep to be rendered with term...
So why?
Regards,
Chris
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Re: [NTG-context] doublestroke
Thanks Wolfgang for the context --make en tips.
Thanks Hans for having filled the gaps.
Regards,
Chris
On Thu, Dec 26, 2013 at 12:57 PM, Hans Hagen pra...@wxs.nl wrote:
On 12/26/2013 9:09 AM, Wolfgang Schuster wrote:
Am 26.12.2013 um 01:01 schrieb Elspeth McGullicuddy
elspethmcgullicu...@gmail.com:
Hi,
I hopped you all had a merry Christmas :-)
In the very first working example:
\definefontfamily [mainface] [rm] [Latin Modern Roman]
\definefallbackfamily [mainface] [mm] [TeX Gyre Termes Math]
[range={uppercasedoublestruck}] %%%,letterlikesymbols}]
\definefontfamily [mainface] [mm] [Latin Modern Math]
\setupbodyfont[mainface]
\starttext
\startformula
ABC \quad {\blackboard AB[C]DEFG[H]IJKLM[N]O[PQR]STUVWXY[Z]}
\stopformula
\stoptext
letters here in brackets weren't rendered as expected... Because there
are holes
in the uft table as can be seen there:
http://www.w3.org/TR/MathML2/double-struck.html
Adding the bloks letterlikesymbols was, to an extent solving the
problem.
Now in my document I am also using calligraphic letters which I want
to remain in modern.
1- WHAT DIDN'T WORK:
First idea that comes to me is modifying the file: math-act.lua
I have added all the lines that are commented out here.
blocks[uppercasedoublestruck] = { first = 0x1D538,
last = 0x1D550 } %0x1D551 is not attributed
%blocks[uppercasedoublestruckc] = { first = 0x02102,
last = 0x02102 } %
%blocks[uppercasedoublestruckh] = { first = 0x0210D,
last = 0x0210D } %
%blocks[uppercasedoublestruckn] = { first = 0x02115,
last = 0x02115 } %
%blocks[uppercasedoublestruckp] = { first = 0x02119,
last = 0x02119 } %
%blocks[uppercasedoublestruckq] = { first = 0x0211A,
last = 0x0211A } %
%blocks[uppercasedoublestruckr] = { first = 0x0211D,
last = 0x0211D } %
%blocks[uppercasedoublestruckz] = { first = 0x02124,
last = 0x02124 } %
It just didn't work. Compiled but fail to provided expected result:
Everything was in modern.
2- WHAT WORKED
\definefontfamily [mainface] [rm] [Latin Modern Roman]
\definefallbackfamily [mainface] [mm] [TeX Gyre Termes Math]
[range={uppercasedoublestruck,0x02102,0x0210D,0x02115,0x02119,0x0211A,0x0211D,0x02124}]
\definefontfamily [mainface] [mm] [Latin Modern Math]
\setupbodyfont[mainface]
\starttext
\startformula
\int_a^b \quad ABC \quad {\blackboard
AB[C]DEFG[H]IJKLM[N]O[PQR]STUVWXY[Z]}
\stopformula
\stoptext
3-QUESTION
Unless I'm completely wrong, the modification I've made to the file:
math-act.lua
haven't been taken into account at all:
even if I modify the line uppercasedoublestruck such as to reduce the
range:
blocks[uppercasedoublestruck] = { first = 0x1D538,
last = 0x1D540 }
my \blackboard UVXY keep to be rendered with term...
So why?
1. When you make a change in the code you have to remake the format file
(context —make en).
2. When you write many lines in the form “blocks[name] = { first=…,
last=… }” you do only replace the previous setting but don’t add new
entries to the table.
3. Part of the problem is mess in unicode because the symbols you need are
scattered, see http://www.unicode.org/charts/PDF/U1D400.pdf and here
http://www.unicode.org/charts/PDF/U2100.pdf
I now support 'gaps' (blocks have a gaps entry). Beta uploaded.
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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[NTG-context] kpfonts, math, type 1 font
Hi everybody,
(best wishes for this new year by the way).
There is this font:
http://www.ctan.org/pkg/kpfonts
Which is a postscript type 1 font, text and math.
I've copied the files in the right places in the ${HOME}/texmf tree.
And a call to:
mtxrun --script fonts --list --all --pattern=*kp*, after a
mtxrun --script fonts --reload
seems to indicate that it is found by context all right.
But now I haven't got the faintest idea on how to use it in a ConTEXt
document -- text + math.
My ConTEXt is beta not older than a fortnight.
All examples I've found that could possibly apply were at least far
too complicate for my understanding, also likely outdated.
Regards,
Chris
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Re: [NTG-context] kpfonts, math, type 1 font
Thanks for the quick answer.
I'm not completely sure about the lua files for math support that I
should use as template.
The Palatino one I haven't found;
The Garamond-math one might be that: mdugm-math.lfg:
return {
name = mdugm-math,
version = 1.00,
comment = Math fonts that complement URW Garamond.,
author = Hans, Mojca, Aditya,
copyright = ConTeXt development team,
mathematics = {
mapfiles = {
mdugm.map,
mkiv-base.map,
},
virtuals = {
[mdugm-rm] = {
{ name = file:ugmr8a, features = virtualmath, main = true },
{ name = mdugmr7m, vector = tex-mr, skewchar=0x7F },
{ name = mdugmri7m, vector = tex-mi, skewchar=0x7F },
{ name = mdugmri7m, vector = tex-it, skewchar=0x7F },
{ name = mdugmm7m, vector = tex-bf, skewchar=0x7F },
{ name = mdugmmi7m, vector = tex-bi, skewchar=0x7F },
{ name = mdugmr7y, vector = tex-sy,
skewchar=0x30, parameters = true },
{ name = mdugmr7v, vector = tex-ex, extension = true },
{ name = mdugmrma, vector = tex-ma },
{ name = mdugmrmb, vector = tex-mb },
},
[mdugm-bf] = {
{ name = file:ugmm8a, features = virtualmath, main = true },
{ name = mdugmm7m, vector = tex-mr, skewchar=0x7F },
{ name = mdugmmi7m, vector = tex-mi, skewchar=0x7F },
{ name = mdugmmi7m, vector = tex-it, skewchar=0x7F },
{ name = mdugmm7y, vector = tex-sy,
skewchar=0x30, parameters = true },
{ name = mdugmm7v, vector = tex-ex, extension = true },
{ name = mdugmmma, vector = tex-ma },
{ name = mdugmmmb, vector = tex-mb },
}
}
}
}
In this example, I believe the files involved are tfm files
(ugmr8a.tfm, mdugmr7m.vf, in
http://packages.debian.org/squeeze/all/texlive-fonts-extra/filelist)
Note: the afm files of kpfonts are ziped in the doc directory.
And I've got vf files, 688 of them.
If you have other examples which I could be sure about, I'd be glad to
have them.
Regards,
Chris
On Tue, Jan 7, 2014 at 12:09 AM, Wolfgang Schuster
schuster.wolfg...@gmail.com wrote:
Am 06.01.2014 um 19:56 schrieb Elspeth McGullicuddy
elspethmcgullicu...@gmail.com:
Hi everybody,
(best wishes for this new year by the way).
There is this font:
http://www.ctan.org/pkg/kpfonts
Which is a postscript type 1 font, text and math.
I've copied the files in the right places in the ${HOME}/texmf tree.
And a call to:
mtxrun --script fonts --list --all --pattern=*kp*, after a
mtxrun --script fonts --reload
seems to indicate that it is found by context all right.
But now I haven't got the faintest idea on how to use it in a ConTEXt
document -- text + math.
My ConTEXt is beta not older than a fortnight.
All examples I've found that could possibly apply were at least far
too complicate for my understanding, also likely outdated.
Using a text font in type1-format is very easy, all you need is the afm and
the pfb-file.
The font files are put in the tex folder and to use them in your document you
have to write a short typescript, below is a example how to use the urn
garamond font.
\starttypescript [serif] [charter]
\setups[font:fallback:serif]
\definefontsynonym [Serif] [file:ugmr8a.afm] [features=complete]
\stoptypescript
\definetypeface [mainface] [rm] [serif] [charter] [default]
\setupbodyfont[mainface]
\starttext
\input knuth
\stoptext
The same has to be done for the kpfont but there is one problem, the archive
on cyan doesn’t provide afm-files and you have to generate them yourself.
Since the font provides only tfm-files it would be also possible to them but
it’s better to work with afm-files.
Adding support for the math font requires more work because you have to write
also a Lua file where you specify which file is used for symbols, operator,
letters etc. This isn’t very complicated (you can just modify the files for
palatino or garamond math), you have to only look which files are used for
the math fonts.
Wolfgang
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Re: [NTG-context] kpfonts, math, type 1 font
On Tue, Jan 7, 2014 at 4:32 PM, Hans Hagen pra...@wxs.nl wrote:
On 1/7/2014 4:35 AM, Elspeth McGullicuddy wrote:
The Garamond-math one might be that: mdugm-math.lfg:
return {
name = mdugm-math,
version = 1.00,
comment = Math fonts that complement URW Garamond.,
author = Hans, Mojca, Aditya,
copyright = ConTeXt development team,
mathematics = {
mapfiles = {
mdugm.map,
mkiv-base.map,
},
virtuals = {
[mdugm-rm] = {
{ name = file:ugmr8a, features = virtualmath, main =
true },
{ name = mdugmr7m, vector = tex-mr, skewchar=0x7F },
{ name = mdugmri7m, vector = tex-mi, skewchar=0x7F },
{ name = mdugmri7m, vector = tex-it, skewchar=0x7F },
{ name = mdugmm7m, vector = tex-bf, skewchar=0x7F },
{ name = mdugmmi7m, vector = tex-bi, skewchar=0x7F },
{ name = mdugmr7y, vector = tex-sy,
skewchar=0x30, parameters = true },
{ name = mdugmr7v, vector = tex-ex, extension = true
},
{ name = mdugmrma, vector = tex-ma },
{ name = mdugmrmb, vector = tex-mb },
},
[mdugm-bf] = {
{ name = file:ugmm8a, features = virtualmath, main =
true },
{ name = mdugmm7m, vector = tex-mr, skewchar=0x7F },
{ name = mdugmmi7m, vector = tex-mi, skewchar=0x7F },
{ name = mdugmmi7m, vector = tex-it, skewchar=0x7F },
{ name = mdugmm7y, vector = tex-sy,
skewchar=0x30, parameters = true },
{ name = mdugmm7v, vector = tex-ex, extension = true
},
{ name = mdugmmma, vector = tex-ma },
{ name = mdugmmmb, vector = tex-mb },
}
}
}
}
indeed you have to make such a table for any math font combination you want
(when using type 1 fonts)
In this example, I believe the files involved are tfm files
(ugmr8a.tfm, mdugmr7m.vf, in
http://packages.debian.org/squeeze/all/texlive-fonts-extra/filelist)
Note: the afm files of kpfonts are ziped in the doc directory.
And I've got vf files, 688 of them.
normally you don't need more files than the ones you mention in the table;
best prevent too much polution of your tree by tfm/vf files
(if you know exactly what you need you can make a path fonts/data/xxx/
and put all relevant files there so that you keep the overview)
Hans
Thanks, I'll experiment in that direction and say when there are results.
The files like tfm, afm, pfb,... seem to be found alright by mtxrun
--script fonts --reload when they are in the ${HOME}/texmf/fonts/
tree, so I think I can leave them there.
So I should make a sort of copy of mdugm-math.lgf and call it
kpfonts-math.lgf, and put it in
${HOME}/context/tex/texmf-context/tex/context/fonts/.
[Do the same with a copy of type-imp-mathdesign.mkiv, which
contains: \loadfontgoodies[mdugm-math].] Or rather put a typescript
in my document file as explained here:
http://wiki.contextgarden.net/Math_fonts, and insert some
\loadfontgoodies[kpfonts-math] in it.
Execute: context --make en. And that should be it.
What is the \s! syntax for, as in \s!Serif?
Chris
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Re: [NTG-context] kpfonts, math, type 1 font
On Tue, Jan 7, 2014 at 8:48 PM, Wolfgang Schuster
schuster.wolfg...@gmail.com wrote:
You can also put the goodies files and the typescript file in the same
folder as your test files which makes it easier to test them and to make
changes. When you’re finished you can let us take a look at them
and Hans can add them to the core.
Two files: kpfonts-math.lfg and testfile004.tex.
It works rather well with the formulas of that file:
https://github.com/khaledhosny/euler-otf/blob/master/tests/test.tex.
Main issue: $\bf \Gamma$ produces medium \Gamma, though:
[kpfonts-bf] = {...
{ name = jkpbmia, vector = tex-mr, skewchar=0x7F },
should make it bold.
Why is this vector never selected?
Other issue: Two consecutive \Gamma, are overlapping a lot.
In case I add a vector for a script font which is in jkpsyd.pfb. What
font switch would be used to select this vector (vector=tex-md)?
Chris
Wolfgang
kpfonts-math.lfg
Description: Binary data
testfile004.tex
Description: TeX document
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Re: [NTG-context] kpfonts, math, type 1 font
On Fri, Jan 10, 2014 at 4:54 AM, Elspeth McGullicuddy
elspethmcgullicu...@gmail.com wrote:
On Tue, Jan 7, 2014 at 8:48 PM, Wolfgang Schuster
schuster.wolfg...@gmail.com wrote:
You can also put the goodies files and the typescript file in the same
folder as your test files which makes it easier to test them and to make
changes. When you’re finished you can let us take a look at them
and Hans can add them to the core.
Two files: kpfonts-math.lfg and testfile004.tex.
It works rather well with the formulas of that file:
https://github.com/khaledhosny/euler-otf/blob/master/tests/test.tex.
Main issue: $\bf \Gamma$ produces medium \Gamma, though:
[kpfonts-bf] = {...
{ name = jkpbmia, vector = tex-mr, skewchar=0x7F },
should make it bold.
Why is this vector never selected?
Other issue: Two consecutive \Gamma, are overlapping a lot.
In case I add a vector for a script font which is in jkpsyd.pfb. What
font switch would be used to select this vector (vector=tex-md)?
Chris
I tried the example of Problem to install Garamond font with mathdesign.
It for me, save I encounter exactly the same problems as those I've
described for KPfonts, using, in fact, mathdesign as template.
(Note: it's pure ConTEXt-standalone: I do not have these fonts in my
TeX-Live tree. Though I do have these fonts, installed manually, from
ctan, in my local ${HOME}/texmf/fonts/ tree.)
% file: test.tex
\loadtypescriptfile[mathdesign]
\starttext
$\Gamma\Gamma\bf\Gamma$
\setupbodyfont[garamond]
$\Gamma\Gamma\bf\Gamma$
\stoptext
(Gammas are squeezed together and \bf is ineffective, which is not so
with modern).
If the assumption that mdugmr7m.tfm contains the metrics for
md-gmm7m.pfb is correct, then fontforge show it (mdugmr7m), contains
bold characters, which then should show.
Again, I might be misunderstanding.
Chris
Wolfgang
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Re: [NTG-context] Problem to install Garamond font with mathdesign
On Thu, Jan 2, 2014 at 10:50 PM, Wolfgang Schuster
schuster.wolfg...@gmail.com wrote:
Am 02.01.2014 um 02:46 schrieb Fabrice Couvreur fabrice1.couvr...@gmail.com:
Hi,
This seems to work.
=
\loadtypescriptfile[mathdesign]
\setupbodyfont[garamond]
\starttext
Some random text and \math{\alpha=\frac{-b}{2a}}
\stoptext
mtx-context | run 1: luatex
--fmt=/home/fab/texlive/2013/texmf-var/luatex-cache/context/a86c089b384a3076dc514ba966a1fac9/formats/luatex/cont-en
--jobname=demo5
--lua=/home/fab/texlive/2013/texmf-var/luatex-cache/context/a86c089b384a3076dc514ba966a1fac9/formats/luatex/cont-en.lui
--no-parse-first-line --c:currentrun=1 --c:fulljobname=./demo5.tex
--c:input=./demo5.tex --c:kindofrun=1 --c:maxnofruns=8 cont-yes.mkiv
This is LuaTeX, Version beta-0.76.0-2013061708 (rev 4627)
\write18 enabled.
(/home/fab/texlive/2013/texmf-dist/tex/context/base/cont-yes.mkiv
ConTeXt ver: 2013.05.28 00:36 MKIV current fmt: 2013.12.31 int:
english/english
What have you done because you’re still using TeXLive and the last stable
where support for math design wasn’t solved very well.
Wolfgang
The given example works for me, with context-standalone, with some
issues though. I've already put the details in a mail sent a couple of
minutes ago (kpfonts).
Chris
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Re: [NTG-context] kpfonts, math, type 1 font
As for the point: bold uppercase greek letters aren’t mapped I've inserted
the following at the beginning of file pkfonts-math.lfg:
(I put the whole file it'll be easier to understand)
= capital greek are not showing though
I've mimicked the file lucida-typeone-math.lfg.
-- file: kpfonts-math.lfg
local mathencodings = fonts.encodings.math
mathencodings[tex-mrb] = {
[0x1D6AA] = 0x00, -- Gamma
[0x1D6AB] = 0x01, -- Delta
[0x1D6AF] = 0x02, -- Theta
[0x1D6B2] = 0x03, -- Lambda
[0x1D6B5] = 0x04, -- Xi
[0x1D6B7] = 0x05, -- Pi
[0x1D6BA] = 0x06, -- Sigma
[0x1D6BC] = 0x07, -- Upsilon
[0x1D6BD] = 0x08, -- Phi
[0x1D6BF] = 0x09, -- Psi
[0x1D6C0] = 0x0A, -- Omega
[0x1D6A8] = 0x41, -- Alpha
[0x1D6A9] = 0x42, -- Beta
-- [0x02145] = 0x44,
[0x1D6AC] = 0x45, -- Epsilon
[0x1D6AE] = 0x48, -- Eta
[0x1D6B0] = 0x49, -- Iota
[0x1D6B1] = 0x4B, -- Kappa
[0x1D6B3] = 0x4D, -- Mu
[0x1D6B4] = 0x4E, -- Nu
[0x1D6B6] = 0x4F, -- Omicron
[0x1D6B8] = 0x52, -- Rho
[0x1D6BB] = 0x54, -- Tau
[0x1D6BE] = 0x58, -- Chi
[0x1D6AD] = 0x5A, -- Zeta
--[0x00302] = 0x5E, -- [math]hat -- the real math one
--[0x02146] = 0x64,
--[0x02147] = 0x65,
--[0x00303] = 0x7E, -- [math]tilde -- the real one
}
return {
name = kpfonts-math,
version = 1.00,
comment = kpfonts, math part.,
author = Chris,
copyright = ConTeXt development team,
mathematics = {
mapfiles = {
kpfonts.map,
-- mkiv-base.map,
},
virtuals = {
[kpfonts-rm] = { -- MathRoman
{ name = file:jkpmn8a, features = virtualmath, main = true },
{ name = jkpmia, vector = tex-mr, skewchar=0x7F },
{ name = jkpmi, vector = tex-mi, skewchar=0x7F },
{ name = jkpmi, vector = tex-it, skewchar=0x7F },
{ name = jkpbn8a, vector = tex-bf, skewchar=0x7F },
{ name = jkpbmi, vector = tex-bi, skewchar=0x7F },
{ name = jkpsy, vector = tex-sy, skewchar=0x30,
parameters = true },
{ name = jkpex, vector = tex-ex, extension = true },
{ name = jkpsya, vector = tex-ma },
{ name = jkpsyb, vector = tex-mb },
},
[kpfonts-bf] = { -- MathRomanBold
{ name = file:jkpbn8a, features = virtualmath, main = true },
{ name = jkpbmia, vector = tex-mrb, skewchar=0x7F },
-- this line modified accordingly
{ name = jkpbmi, vector = tex-mi, skewchar=0x7F },
{ name = jkpbmi, vector = tex-it, skewchar=0x7F },
{ name = jkpbsy, vector = tex-sy, skewchar=0x30,
parameters = true },
{ name = jkpbex, vector = tex-ex, extension = true },
{ name = jkpbsya, vector = tex-ma },
{ name = jkpbsyb, vector = tex-mb },
}
}
}
}
On Sat, Jan 11, 2014 at 3:03 PM, Wolfgang Schuster
schuster.wolfg...@gmail.com wrote:
Am 10.01.2014 um 23:38 schrieb Elspeth McGullicuddy
elspethmcgullicu...@gmail.com:
(Gammas are squeezed together and \bf is ineffective, which is not so
with modern).
The characters are squeezed together because the font has wrong metrics.
If the assumption that mdugmr7m.tfm contains the metrics for
md-gmm7m.pfb is correct, then fontforge show it (mdugmr7m), contains
bold characters, which then should show.
When you use a Type 1 math font with ConTeXt MkIV all characters in the
different
files are mapped to the corresponding unicode points but these mappings
aren’t
complete (e.g. bold uppercase greek letters aren’t mapped).
For some fonts you would also need a custom mapping because not all fonts
put the symbols in the same position.
Wolfgang
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Re: [NTG-context] kpfonts, math, type 1 font
As for the first point: buggy afm files, I've tried generate font
from fontforge interface:
Even though I've let fontforge proceed to many auto-corrections, the
output produced
and then installed seems not to fit the bill: nothing is showing.
I reckon I've learned as much as can be done in one go:
= I temporarily give up.
Nevertheless if one have information about the vector I wrote for bold Greek:
why that didn't work, I'll will gladly have it.
Chris
On Sat, Jan 11, 2014 at 7:36 PM, Elspeth McGullicuddy
elspethmcgullicu...@gmail.com wrote:
As for the point: bold uppercase greek letters aren’t mapped I've inserted
the following at the beginning of file pkfonts-math.lfg:
(I put the whole file it'll be easier to understand)
= capital greek are not showing though
I've mimicked the file lucida-typeone-math.lfg.
-- file: kpfonts-math.lfg
local mathencodings = fonts.encodings.math
mathencodings[tex-mrb] = {
[0x1D6AA] = 0x00, -- Gamma
[0x1D6AB] = 0x01, -- Delta
[0x1D6AF] = 0x02, -- Theta
[0x1D6B2] = 0x03, -- Lambda
[0x1D6B5] = 0x04, -- Xi
[0x1D6B7] = 0x05, -- Pi
[0x1D6BA] = 0x06, -- Sigma
[0x1D6BC] = 0x07, -- Upsilon
[0x1D6BD] = 0x08, -- Phi
[0x1D6BF] = 0x09, -- Psi
[0x1D6C0] = 0x0A, -- Omega
[0x1D6A8] = 0x41, -- Alpha
[0x1D6A9] = 0x42, -- Beta
-- [0x02145] = 0x44,
[0x1D6AC] = 0x45, -- Epsilon
[0x1D6AE] = 0x48, -- Eta
[0x1D6B0] = 0x49, -- Iota
[0x1D6B1] = 0x4B, -- Kappa
[0x1D6B3] = 0x4D, -- Mu
[0x1D6B4] = 0x4E, -- Nu
[0x1D6B6] = 0x4F, -- Omicron
[0x1D6B8] = 0x52, -- Rho
[0x1D6BB] = 0x54, -- Tau
[0x1D6BE] = 0x58, -- Chi
[0x1D6AD] = 0x5A, -- Zeta
--[0x00302] = 0x5E, -- [math]hat -- the real math one
--[0x02146] = 0x64,
--[0x02147] = 0x65,
--[0x00303] = 0x7E, -- [math]tilde -- the real one
}
return {
name = kpfonts-math,
version = 1.00,
comment = kpfonts, math part.,
author = Chris,
copyright = ConTeXt development team,
mathematics = {
mapfiles = {
kpfonts.map,
-- mkiv-base.map,
},
virtuals = {
[kpfonts-rm] = { -- MathRoman
{ name = file:jkpmn8a, features = virtualmath, main = true },
{ name = jkpmia, vector = tex-mr, skewchar=0x7F },
{ name = jkpmi, vector = tex-mi, skewchar=0x7F },
{ name = jkpmi, vector = tex-it, skewchar=0x7F },
{ name = jkpbn8a, vector = tex-bf, skewchar=0x7F },
{ name = jkpbmi, vector = tex-bi, skewchar=0x7F },
{ name = jkpsy, vector = tex-sy, skewchar=0x30,
parameters = true },
{ name = jkpex, vector = tex-ex, extension = true },
{ name = jkpsya, vector = tex-ma },
{ name = jkpsyb, vector = tex-mb },
},
[kpfonts-bf] = { -- MathRomanBold
{ name = file:jkpbn8a, features = virtualmath, main = true },
{ name = jkpbmia, vector = tex-mrb, skewchar=0x7F },
-- this line modified accordingly
{ name = jkpbmi, vector = tex-mi, skewchar=0x7F },
{ name = jkpbmi, vector = tex-it, skewchar=0x7F },
{ name = jkpbsy, vector = tex-sy, skewchar=0x30,
parameters = true },
{ name = jkpbex, vector = tex-ex, extension = true },
{ name = jkpbsya, vector = tex-ma },
{ name = jkpbsyb, vector = tex-mb },
}
}
}
}
On Sat, Jan 11, 2014 at 3:03 PM, Wolfgang Schuster
schuster.wolfg...@gmail.com wrote:
Am 10.01.2014 um 23:38 schrieb Elspeth McGullicuddy
elspethmcgullicu...@gmail.com:
(Gammas are squeezed together and \bf is ineffective, which is not so
with modern).
The characters are squeezed together because the font has wrong metrics.
If the assumption that mdugmr7m.tfm contains the metrics for
md-gmm7m.pfb is correct, then fontforge show it (mdugmr7m), contains
bold characters, which then should show.
When you use a Type 1 math font with ConTeXt MkIV all characters in the
different
files are mapped to the corresponding unicode points but these mappings
aren’t
complete (e.g. bold uppercase greek letters aren’t mapped).
For some fonts you would also need a custom mapping because not all fonts
put the symbols in the same position.
Wolfgang
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If your question
[NTG-context] \defineframedtext take precedence over \defineframed and add extra padding
In the following example \defineframedtext take precedence over
\defineframed, and also I don't know how I can get rid of the extra
padding (looks like a good \baselineskip before the text).
(What I want is the first output, but with the readability of \startXY \stopXY)
As for the take precedence, I can change the name; But for the extra
padding I don't know how to remove it.
I could add a \vskip-\baselineskip at the beginning, but there is
probably a better solution.
(By the way, the construction \blueframed{\startformula
hello\stopformula \input knuth} behave badly.)
%
\starttext
\setupcolor[x11]
\defineframed [blueframed]
[width=local,frame=off,rulethickness=2mm,backgroundoffset=1mm,%
align=yes,background=color,backgroundcolor=lightblue,%
corner=round,radius=1.5mm]
\blueframed{\input{knuth}}
\defineframedtext [blueframed]
[width=local,frame=on,%rulethickness=2mm,backgroundoffset=1mm,%
margin=no,
align=yes,background=color,backgroundcolor=lightblue,%
corner=round,radius=1.5mm]
\blueframed{\input{knuth}}
\startblueframed
\input{knuth}
\stopblueframed
\stoptext
%
Regards,
Chris
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Re: [NTG-context] \defineframedtext take precedence over \defineframed and add extra padding
On Mon, Jan 13, 2014 at 8:39 PM, Wolfgang Schuster
schuster.wolfg...@gmail.com wrote:
Am 13.01.2014 um 19:55 schrieb Elspeth McGullicuddy
elspethmcgullicu...@gmail.com:
In the following example \defineframedtext take precedence over
\defineframed, and also I don't know how I can get rid of the extra
padding (looks like a good \baselineskip before the text).
(What I want is the first output, but with the readability of \startXY
\stopXY)
As for the take precedence, I can change the name; But for the extra
padding I don't know how to remove it.
I could add a \vskip-\baselineskip at the beginning, but there is
probably a better solution.
\usemodule[annotation]
\defineannotation
[blueframed]
[alternative=command,
command=\BlueFramedCommand]
\define[2]\BlueFramedCommand
{\BlueFramed{#2}}
\defineframed
[BlueFramed]
[width=local,
frame=off,
rulethickness=2mm,
backgroundoffset=1mm,
align=yes,
background=color,
backgroundcolor=lightblue,
corner=round,
radius=1.5mm]
\setupcolor[x11]
\starttext
\blueframed{\input{knuth}}
\startblueframed
\input{knuth}
\stopblueframed
\stoptext
Thanks, it works.
Chris
Wolfgang
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[NTG-context] Difficulties with \startformula
Hi,
1- I put here a far too long example to show difficulties that I have
with formulas in conjunction with framed:
I haven't find a way to insert a formula (displaystyle, vertical
mode), at the beginning of a \framed.
2- It might be related with this other thing:
The last examples are about mouse text selection with Okular (haven't
tried with another viewer):
When I mouse text select elements of the formula, when the
\startformula \stopformula in embeded in a \hbox, what is highlighted
looks alright. Instead, when it's in vertical mode, what is
highlighted is very very large.
It's probably not the purpose of pdf documents, but this select (and
copy) feature is very convenient. This feature is rather impinged with
this not so nice looking behavior. Also in these conditions Okular
can't select the text precisely, but instead select a much wider area
of text (one example here does this).
3- When embedded in \hbox (not vertical mode then), the height of
mouse text section is alright is formula is 'x+y', but there is an
error if the formula in instead '\int_a^b'.
%
\starttext
\setupformulas[spacebefore=-1ex]
\framed[width=5cm,align=yes]{%
Hello
}
\framed[width=5cm,align=yes]{%
Hello
\startformula
x+y
\stopformula
}
\framed[width=5cm,align=yes]{%
%Hello
\startformula
x+y
\stopformula
}
\framed[width=5cm,align=yes]{%
\vskip-1.3\baselineskip
\startformula
x+y
\stopformula
}
\framed[width=5cm,align=yes]{%
\hairline
\startformula
x+y
\stopformula
\hairline
}
\hairline
\startformula
x+y
\stopformula
\hairline
\framed[align=yes]{%
\type{\vrule \hrule \vbox $$}\\
\hbox{\vrule{\hsize=7cm\vbox{\hrule
$$
x+y
$$
\input{knuth}
\hrule}}\vrule}}
\framed[align=yes]{%
trying to select the ``x'' in the next formula, select text [\type{he
``xhe \vbox x+ syste conyer and}]\\
\type{\vrule \hrule \vbox \startformula}\\
\hbox{\vrule{\hsize=7cm\vbox{\hrule
\startformula
x+y
\stopformula
\input{knuth}
\hrule}}\vrule}}
\framed[align=yes]{%
\type{\framed \vbox \startformula}\\
\framed{%
{\hsize=5cm\vbox{%
\startformula
x+y
\stopformula
\input{knuth}
\framed[align=yes]{%
\type{\framed $$}\\
\framed[align=yes,width=5cm]{%
$$
x+y
$$
\input{knuth}
}}
\startbuffer
\hbox{\vrule\startformula \int_a^b x+y \stopformula}
\stopbuffer
\framed[align=yes]{%
This line generates an error\\
\typebuffer}
\framed[align=yes]{%
When one ``text select'' with mouse with Okular, height of selection
is correct.\\
\hbox{\vrule\startformula x+y \stopformula}}
\framed[align=yes]{%
When one ``text select'' with mouse with Okular, height of selection
is much larger than expected.\\
\startformula x+y \stopformula}
\stoptext
Regards,
Chris
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[NTG-context] Colored text's background, which the more lcd-mkiv?
[Colored text's background, which the more lcd-mkiv?;
plus: Metapost variable text with \definetextbackground;
plus: {\input ward}]
Hi list,
What would be the best, also the more up to date, way to put colored
background behind text, that could cross page boundaries.
I have found three ways of doing this: I would like to know which is
best practice, and also the more lua context document fashion.
1- Using \startbar[underbar] \input zapf \stopbar as described p. 39
of hybrid.pdf.
2- Using \startMPpositionmethod{mpos:placeholder}, found in
http://tex.stackexchange.com/questions/125162/rounded-box-around-placeholder-text-that-supports-line-breaking/125323
(Thanks to Aditya).
A bit tricky, but perhaps the more versatile or universal?
3- Start with: \definetextbackground (same ref. as previous).
%
% About the third one I have had some difficulties, that might be
thought of as a bug.
% You might want and try the following example: it doesn't work if you
have a MetaPost variable
% whose name is text.
\starttext
\startMPcode
% numeric text; %% Try and uncomment this line
drawarrow (0,0)--(3cm,1cm);
\stopMPcode
%%%
\definecolor [lightblue] [r=0.5, g=0.5, b=1]
\definetextbackground
[placeholder]
[
location=text,
background=color,
backgroundcolor=lightblue,
frame=on,
corner=round,
radius=0.8\lineheight,
]
\placeholder{\input ward }
% \placeholder{\input ward} %% Try and uncomment this line
\stoptext
% Local Variables:
% mode: context
% coding: utf-8
% End:
Regards,
Chris
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Re: [NTG-context] Colored text's background, which the more lcd-mkiv?
On Fri, Jan 17, 2014 at 6:16 PM, Aditya Mahajan adit...@umich.edu wrote:
On Fri, 17 Jan 2014, Elspeth McGullicuddy wrote:
[Colored text's background, which the more lcd-mkiv?;
plus: Metapost variable text with \definetextbackground;
plus: {\input ward}]
Hi list,
What would be the best, also the more up to date, way to put colored
background behind text, that could cross page boundaries.
I have found three ways of doing this: I would like to know which is
best practice, and also the more lua context document fashion.
1- Using \startbar[underbar] \input zapf \stopbar as described p. 39
of hybrid.pdf.
Use this one, unless the underbars are indequate, as was the case for the OP
of the TeX.SX question.
This one is very easy to use, but I liked the rounded corners of the example.
Also I want it to fill the whole background, as it is the case with
\definetextbackground: it starts where you tell it to start, then fill
the whole text area, not only where there actually are glyphs, so it
keeps going on even if you put a \pagebreak, and stop when you tell it
to stop.
Instead \startbar[underbar] put color only where there are glyphs,
which is not what I'm looking for, unless there is way to do other
wise, but it would contradict the name underbar, so it seems unlikely.
So I think I'll go to \definetextbackground. And try some experiments
with the MPposition stuffs.
2- Using \startMPpositionmethod{mpos:placeholder}, found in
http://tex.stackexchange.com/questions/125162/rounded-box-around-placeholder-text-that-supports-line-breaking/125323
(Thanks to Aditya).
A bit tricky, but perhaps the more versatile or universal?
3- Start with: \definetextbackground (same ref. as previous).
%
% About the third one I have had some difficulties, that might be
thought of as a bug.
% You might want and try the following example: it doesn't work if you
have a MetaPost variable
% whose name is text.
(Untested). Normally this means that there is already a variable with the
name text. You can use:
Yes it's what I gathered. It took me some time to do so, though.
I didn't know of the nuewnumeric which is a good shortcut.
Thanks for this quick answer,
Chris
save text; numeric text;
or
newnumeric text;
which is shortcut for the former.
Aditya
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Re: [NTG-context] MPpositiongraphic: I don't know when it's going to work and when it's not.
Hi Hans,
The tip you gave me (wandering spaces), worked for the previous
example, the one where the overlay was attached to the background of
the paper.
For the other example, where the overlay is attached to the background
of a \framed, I haven't been able to make it work. The extra spaces
there, were in fact added during the mail process but weren't in my
file.
I put the file that doesn't work in attached files, so there are no
risk it collects extra spaces.
There is probably an obvious and silly mistake but I can't find it:
for me it's quite similar to the examples in metafun-p.pdf, p. 127:
\framed[background=demo circle]{This text is overlayed.}, but mine
refuses to work.
Chris
On Mon, Jan 20, 2014 at 6:57 PM, Hans Hagen pra...@wxs.nl wrote:
On 1/19/2014 8:00 AM, Elspeth McGullicuddy wrote:
\framed [ background=my first overlay,my fourth
The line break here wasn't in my file.
overlay,align=middle,width=7cm] {
have attached it: \hpos{three}{{\em here}}, the}
here
background=my first overlay
and
my fourth overlay
a key without value
so: be careful with spaces and commas
-
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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test-012_02.tex
Description: TeX document
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Re: [NTG-context] MPpositiongraphic: I don't know when it's going to work and when it's not.
On Mon, Jan 27, 2014 at 1:34 PM, Hans Hagen pra...@wxs.nl wrote:
you need to anchor the graphic:
anchor_box(\MPanchor{\MPvar{self}}) ;
Thanks a lot, it works now. I wouldn't have guessed: I learnt a lot with that.
Chris
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[NTG-context] lmmath and \cong
Dear list,
There might be something obviously wrong with the following minimal
example, but it doesn't show the \cong symbol.
\enablemode[lmmath]
\starttext
\math{{\cal B} \cong {\cal C}}
\stoptext
I use lmmath to have the same output on calligraphic characters as with latex.
My context version is beta, less than a fortnight old.
Regards,
Chris
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[NTG-context] \mathextensible{21FE}
Dear all,
The following example doesn't work for me:
\setupbodyfont[xits]
\starttext
\math{x\mathextensible{2194}{hello}{}y}
\math{x\mathextensible{21FE}{hello}{}y}
\math{\char21FE}
\stoptext
I found the symbol which I needed there:
http://en.wikipedia.org/wiki/Arrow_%28symbol%29#Arrows_in_Unicode
and there:
http://milde.users.sourceforge.net/LUCR/Math/unimathcmds.pdf
Kind regards,
Chris
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Re: [NTG-context] \mathextensible{21FE}
Thanks for the answer,
I wanted to use to use the mechanism described in about.pdf for
extensible arrows with possibly text above, under...
I've had a look at the xits-math.tma.
Though U+2194 and U+21FE are both arrows, U+2194 has an horizontal
part field in contrast to U+21FE how hasn't.
So I guess the otf font might be the culprit.
And meddle with fonts is impossible a task.
For the present I will content myself with something like
\math{\overset{f}{-\kern-1ex\rightarrowtriangle}}
There might be a better way to achieve that in Context, I don't know.
Chris
On Thu, Apr 24, 2014 at 10:32 PM, Wolfgang Schuster
schuster.wolfg...@gmail.com wrote:
Am 24.04.2014 um 18:24 schrieb Elspeth McGullicuddy
elspethmcgullicu...@gmail.com:
Dear all,
The following example doesn't work for me:
\setupbodyfont[xits]
\starttext
\math{x\mathextensible{2194}{hello}{}y}
\math{x\mathextensible{21FE}{hello}{}y}
\math{\char21FE}
\stoptext
I found the symbol which I needed there:
http://en.wikipedia.org/wiki/Arrow_%28symbol%29#Arrows_in_Unicode
and there:
http://milde.users.sourceforge.net/LUCR/Math/unimathcmds.pdf
\setupbodyfont[xits]
\starttext
\math{a \leftrightarrow b \rightarrowtriangle c}
\math{a ↔ b ⇾ c}
\stoptext
Wolfgang
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Re: [NTG-context] \mathextensible{21FE}
In about.pdf on can see that U+21FE (rightarrowtriangle) is eligible
for use with \mathextensible.
When one look at the code for \mathextensible in math-stc.mkvi, one
can see there is a mechanism of fallback.
So, since the character is implemented in xits, there might be a way
to have \mathextensible{21FE} to work...
Chris
On Thu, Apr 24, 2014 at 11:25 PM, Wolfgang Schuster
schuster.wolfg...@gmail.com wrote:
Am 24.04.2014 um 23:06 schrieb Elspeth McGullicuddy
elspethmcgullicu...@gmail.com:
Thanks for the answer,
I wanted to use to use the mechanism described in about.pdf for
extensible arrows with possibly text above, under...
I've had a look at the xits-math.tma.
Though U+2194 and U+21FE are both arrows, U+2194 has an horizontal
part field in contrast to U+21FE how hasn't.
So I guess the otf font might be the culprit.
And meddle with fonts is impossible a task.
For the present I will content myself with something like
\math{\overset{f}{-\kern-1ex\rightarrowtriangle}}
There might be a better way to achieve that in Context, I don't know.
\setupbodyfont[xits]
\starttext
\starttabulate[|l|lm|]
\NC \tex{overleftarrow} \NC \overleftarrow{top} \NC\NR
\NC \tex{overrightarrow} \NC \overrightarrow{text} \NC\NR
\NC \tex{overleftrightarrow} \NC \overleftrightarrow{text} \NC\NR
\NC \tex{overtwoheadleftarrow} \NC \overtwoheadleftarrow{text} \NC\NR
\NC \tex{overtwoheadrightarrow} \NC \overtwoheadrightarrow{text} \NC\NR
\NC \tex{texoverleftharpoondown} \NC \overleftharpoondown{text}\NC\NR
\NC \tex{overleftharpoonup} \NC \overleftharpoonup{text} \NC\NR
\NC \tex{overrightharpoondown} \NC \overrightharpoondown{text} \NC\NR
\NC \tex{overrightharpoonup} \NC \overrightharpoonup{text} \NC\NR
\TB
\NC \tex{underleftarrow} \NC \underleftarrow{text} \NC\NR
\NC \tex{underrightarrow}\NC \underrightarrow{text}\NC\NR
\NC \tex{underleftrightarrow}\NC \underleftrightarrow{text}\NC\NR
\NC \tex{undertwoheadleftarrow} \NC \undertwoheadleftarrow{text} \NC\NR
\NC \tex{undertwoheadrightarrow} \NC \undertwoheadrightarrow{text} \NC\NR
\NC \tex{underleftharpoondown} \NC \underleftharpoondown{text} \NC\NR
\NC \tex{underleftharpoonup} \NC \underleftharpoonup{text} \NC\NR
\NC \tex{underrightharpoondown} \NC \underrightharpoondown{text} \NC\NR
\NC \tex{underrightharpoonup}\NC \underrightharpoonup{text}\NC\NR
\stoptabulate
\stoptext
Wolfgang
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