* setups within typescripts: can it be done?
@ 2013-03-11 16:51 Idris Samawi Hamid ادريس سماوي حامد
2013-03-13 1:01 ` Hans Hagen
0 siblings, 1 reply; 4+ messages in thread
From: Idris Samawi Hamid ادريس سماوي حامد @ 2013-03-11 16:51 UTC (permalink / raw)
To: ntg-context
Dear gang,
Here is the situation: For an upcoming book project I may use a set of
proprietary fonts whose license that does not allow modification even for
personal, private use. Some characters I need are absent, but the
components I need are there (macrons, dots, etc). So I can conceivably use
\defineactivecharacter to map each needed unicode char to a \def made of
glyph components in the font.
Now in a typescript we have different fonts: Each individual font needs
its own setup in terms of \defineactivecharacter. So the final typeface
will be able to associate each individual font with its associated setup.
So here's my idea:
==============
\startsetups font1
\defineactivecharacter b blah1
\stopsetups
\startsetups font2
\defineactivecharacter b blah2
\stopsetups
\starttypescript [serif] [name]
\definefontsynonym
[MyFont1][name:SuperFontRgular][features=myfeatures,fallbacks=myfallback,setups=font1]
\definefontsynonym
[MyFont2][name:SuperFontItalic][features=myfeatures,fallbacks=myfallback,setups=font2]
\stoptypescript
===============
Is this doable? If not is there another way? If doable, is there a better
way?
If this is totally undoable, then here is another approach: Is there a way
in mkiv to make a definition that can translate the following:
==========
If font1 is active use def1
If font2 is active use def2
:
Else \relax
==========
If not, are there any other ideas?
Thanks in advance for any hints and guidance.
Best wishes
Idris
--
Professor Idris Samawi Hamid
Department of Philosophy
Colorado State University
Fort Collins, CO 80523
___________________________________________________________________________________
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maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
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___________________________________________________________________________________
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: setups within typescripts: can it be done?
2013-03-11 16:51 setups within typescripts: can it be done? Idris Samawi Hamid ادريس سماوي حامد
@ 2013-03-13 1:01 ` Hans Hagen
2013-03-13 1:37 ` Idris Samawi Hamid ادريس سماوي حامد
0 siblings, 1 reply; 4+ messages in thread
From: Hans Hagen @ 2013-03-13 1:01 UTC (permalink / raw)
To: mailing list for ConTeXt users
Cc: Idris Samawi Hamid ادريس
سماوي حامد
On 3/11/2013 5:51 PM, Idris Samawi Hamid ادريس سماوي حامد wrote:
> Dear gang,
>
> Here is the situation: For an upcoming book project I may use a set of
> proprietary fonts whose license that does not allow modification even
> for personal, private use. Some characters I need are absent, but the
I'd choose another font.
> components I need are there (macrons, dots, etc). So I can conceivably
> use \defineactivecharacter to map each needed unicode char to a \def
> made of glyph components in the font.
there is a 'compose' feature that does some virtual magic ... it's also
possible to specify things in a lfg file .. here is a copy from an
upcoming manual:
Yet another demonstration of manipulation is the following. Not all
fonts come
with all combined glyphs. Although we have an auto|-|compose feature in
\CONTEXT\
it sometimes helps to be specific with respect to some combinations. This is
where the \type {compositions} goodie kicks in:
\starttyping
local compose = {
[0x1E02] = {
anchored = "top",
},
[0x1E04] = {
anchored = "bottom",
},
[0x0042] = { -- B
anchors = {
top = {
x = 300,
y = 700,
},
bottom = {
x = 300,
y = -30,
},
},
},
[0x0307] = {
anchors = {
top = {
x = -250,
y = 550,
},
},
},
[0x0323] = {
anchors = {
bottom = {
x = -250,
y = -80,
},
},
},
}
return {
name = "lm-compose-test",
version = "1.00",
comment = "Goodies that demonstrate composition.",
author = "Hans and Mojca",
copyright = "ConTeXt development team",
compositions = {
["lmroman12-regular"] = compose,
}
}
\stoptyping
Of course this assumes some knowledge of the font metrics (in base
points) and
\UNICODE\ slots, but it might be worth the trouble. After all, one only
needs to
figure it out once. But keep in mind that it will always be a kludge.
A slightly different way to define such compositions is the following:
\starttyping
local defaultunits = 193 - 30
local compose = {
DY = defaultunits,
-- [0x010C] = { DY = defaultunits }, -- Ccaron
-- [0x02C7] = { DY = defaultunits }, -- textcaron
}
-- fractions relative to delta(X_height - x_height)
local defaultfraction = 0.85
local compose = {
DY = defaultfraction, -- uppercase compensation
}
return {
name = "lucida-one",
version = "1.00",
comment = "Goodies that complement lucida.",
author = "Hans and Mojca",
copyright = "ConTeXt development team",
compositions = {
["lbr"] = compose,
["lbi"] = compose,
["lbd"] = compose,
["lbdi"] = compose,
}
}
\stoptyping
Of course no one really needs this because \OPENTYPE\ Lucida fonts
have replaced the \TYPEONE\ versions.
-----------------------------------------------------------------
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
___________________________________________________________________________________
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: setups within typescripts: can it be done?
2013-03-13 1:01 ` Hans Hagen
@ 2013-03-13 1:37 ` Idris Samawi Hamid ادريس سماوي حامد
2013-03-13 9:09 ` Hans Hagen
0 siblings, 1 reply; 4+ messages in thread
From: Idris Samawi Hamid ادريس سماوي حامد @ 2013-03-13 1:37 UTC (permalink / raw)
To: mailing list for ConTeXt users; +Cc: Hans Hagen
Hi Hans,
Thanks for the reply:
On Tue, 12 Mar 2013 19:01:30 -0600, Hans Hagen <pragma@wxs.nl> wrote:
> On 3/11/2013 5:51 PM, Idris Samawi Hamid ادريس سماوي حامد wrote:
>> Dear gang,
>>
>> Here is the situation: For an upcoming book project I may use a set of
>> proprietary fonts whose license that does not allow modification even
>> for personal, private use. Some characters I need are absent, but the
>
> I'd choose another font.
LOL.
If you're referring to the private-use restriction: Adobe allows
private/personal modifications for most fonts, so I could get away with
making small fallbacks, etc. In the end, I may very well go with a company
like Adobe for just this reason.
(On the other hand, all of their optical sized book fonts are made by the
same designer and have the same feel ... I'd like to try something
different if I can find it).
If you're referring to finding a font that has all the requisite
characters: Hardly any HQ commercial text font for books has the requisite
characters (mostly but not all in the Latin Extended Additional block).
TeX-Gyre has the chars (I lobbied for them some years ago) but for the
current project T-G is not really an option.
>> components I need are there (macrons, dots, etc). So I can conceivably
>> use \defineactivecharacter to map each needed unicode char to a \def
>> made of glyph components in the font.
>
> there is a 'compose' feature that does some virtual magic ...
Yes, I tried that a long time ago; will try again, though more precision
will be needed, especially for italic etc..
> it's also possible to specify things in a lfg file .. here is a copy
> from an upcoming manual:
<snip>
Yaay, I look forward to reading that! I was thinking that the goodies file
would be the ideal place to put the specs.
> Of course this assumes some knowledge of the font metrics (in base
> points) and
> \UNICODE\ slots, but it might be worth the trouble. After all, one only
> needs to
> figure it out once. But keep in mind that it will always be a kludge.
>
> A slightly different way to define such compositions is the following:
<snip>
Ok, I'll study that as well
> Of course no one really needs this because \OPENTYPE\ Lucida fonts
> have replaced the \TYPEONE\ versions.
Indeed. OTOH, I just found this wonderful (+very-expensive) Dutch typeface
that is still(!) only available in Type1/ttf format.
Thanks again and
Best wishes
Idris
--
Professor Idris Samawi Hamid
Department of Philosophy
Colorado State University
Fort Collins, CO 80523
___________________________________________________________________________________
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
___________________________________________________________________________________
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: setups within typescripts: can it be done?
2013-03-13 1:37 ` Idris Samawi Hamid ادريس سماوي حامد
@ 2013-03-13 9:09 ` Hans Hagen
0 siblings, 0 replies; 4+ messages in thread
From: Hans Hagen @ 2013-03-13 9:09 UTC (permalink / raw)
To: Idris Samawi Hamid ادريس
سماوي حامد
Cc: mailing list for ConTeXt users
On 3/13/2013 2:37 AM, Idris Samawi Hamid ادريس سماوي حامد wrote:
> Indeed. OTOH, I just found this wonderful (+very-expensive) Dutch
> typeface that is still(!) only available in Type1/ttf format.
I remember that we had to use an expensive Dutch font once (more than
1000 euro for a few files) that was so bugged with respect to its
encoding (glyphs all over the wrong places) that I had to make a special
enc vector for it. The vendor didn't even bother to consider the fact
that the font could be bugged (was probably mostly used in a choose each
glyph by click and point from a matrix mode).
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
___________________________________________________________________________________
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2013-03-11 16:51 setups within typescripts: can it be done? Idris Samawi Hamid ادريس سماوي حامد
2013-03-13 1:01 ` Hans Hagen
2013-03-13 1:37 ` Idris Samawi Hamid ادريس سماوي حامد
2013-03-13 9:09 ` Hans Hagen
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