Frédéric Wang has uploaded a new change for review.
https://gerrit.wikimedia.org/r/164796
Change subject: Modify the math font-family for native MathML
......................................................................
Modify the math font-family for native MathML
- upgrade to Latin Modern Math 1.959 with tweaked ascent/descent.
- always use the WOFF tweaked latin modern math by default.
- remove obsolete local fonts (MathJax and STIXGeneral).
Bug: 70360
Change-Id: Icb6ae3770a3d56bc03453ff5604eabb4699f2595
---
M modules/LatinModern/MANIFEST-Latin-Modern-Math.txt
D modules/LatinModern/README-Latin-Modern-Math.txt
D modules/LatinModern/latinmodern-math.woff
A modules/LatinModern/tweakedlatinmodern-math.woff
M modules/ext.math.css
5 files changed, 13 insertions(+), 128 deletions(-)
git pull ssh://gerrit.wikimedia.org:29418/mediawiki/extensions/Math
refs/changes/96/164796/1
diff --git a/modules/LatinModern/MANIFEST-Latin-Modern-Math.txt
b/modules/LatinModern/MANIFEST-Latin-Modern-Math.txt
index b8ec614..a5417bd 100644
--- a/modules/LatinModern/MANIFEST-Latin-Modern-Math.txt
+++ b/modules/LatinModern/MANIFEST-Latin-Modern-Math.txt
@@ -1,27 +1,11 @@
-###########################################################################
-############ The TeX Gyre Collection of Fonts ############
-###########################################################################
+This directory contains the Latin Modern Math font version 1.959 from
-Font: Latin Modern Math
-Authors: Bogus\l{}aw Jackowski, Piotr Strzelczyk and Piotr Pianowski
-Version: 1.958
-Date: 14 I 2013
+ http://www.gust.org.pl/projects/e-foundry/lm-math/download/
-Copyright 2012--2013 for TeX Gyre math extensions by B. Jackowski,
-P. Strzelczyk and P. Pianowski (on behalf of TeX Users Groups).
-
-This work can be freely used and distributed under
-the GUST Font License (GFL -- see GUST-FONT-LICENSE.txt)
-which is actually an instance of the LaTeX Project Public License
-(LPPL -- see http://www.latex-project.org/lppl.txt).
-
-This work has the maintenance status "maintained". The Current Maintainer
-of this work is Bogus\l{}aw Jackowski, Piotr Strzelczyk and Piotr Pianowski.
-
-This work consists of the files listed in this file.
+that has been adjusted to fix ascent/descent bugs in web rendering engines.
Below, in three sections required by the GUST Font License,
-font names and file names specific for the Latin Modern Math
+font names and file names specific for the Tweaked Latin Modern Math
font are listed.
NOTE: the names of the directories are not subject to the renaming
@@ -31,30 +15,15 @@
by clause 1 of GUST-FONT-LICENSE.txt
1.1 OTF menu names
- Latin Modern Math
- LatinModernMath-Regular
+ Tweaked Latin Modern Math
+ TweakedLatinModernMath-Regular
2. Files whose names should be changed in derived works as requested
by clause 1 of GUST-FONT-LICENSE.txt
- 2.1 otf/latinmodern-math.otf
-
- 2.2 doc/MANIFEST-Latin-Modern-Math.txt
- doc/README-Latin-Modern-Math.txt
- doc/presentation-lmodern_math.pdf
- doc/math-test.tex
- doc/math-test-context.tex
- doc/test-context-latinmodern_math.pdf
- doc/test-context-latinmodern_math.tex
- doc/test-lualatex-latinmodern_math.pdf
- doc/test-lualatex-latinmodern_math.tex
- doc/test-xelatex-latinmodern_math.pdf
- doc/test-xelatex-latinmodern_math.tex
- doc/test-word-tg_latinmodern_math.docx
- doc/test-word-tg_latinmodern_math.pdf
+ 2.1 tweakedlatinmodern-math.woff
3. Files whose names need not be changed in derived works as requested
by clause 1 of GUST-FONT-LICENSE.txt
- doc/GUST-FONT-LICENSE.txt
- doc/INSTALL.txt
+ GUST-FONT-LICENSE.txt
diff --git a/modules/LatinModern/README-Latin-Modern-Math.txt
b/modules/LatinModern/README-Latin-Modern-Math.txt
deleted file mode 100644
index 6697b5d..0000000
--- a/modules/LatinModern/README-Latin-Modern-Math.txt
+++ /dev/null
@@ -1,83 +0,0 @@
-###########################################################################
-############ Latin Modern Collection of Fonts ############
-###########################################################################
-
-Font: Latin Modern Math
-Authors: Bogus\l{}aw Jackowski, Piotr Strzelczyk and Piotr Pianowski
-Version: 1.958
-Date: 14 I 2013
-
-License:
- % Copyright 2012--2013 for the Latin Modern math extensions by B. Jackowski,
- % P. Strzelczyk and P. Pianowski (on behalf of TeX Users Groups).
- %
- % This work can be freely used and distributed under
- % the GUST Font License (GFL -- see GUST-FONT-LICENSE.txt)
- % which is actually an instance of the LaTeX Project Public License
- % (LPPL -- see http://www.latex-project.org/lppl.txt).
- %
- % This work has the maintenance status "maintained". The Current Maintainer
- % of this work is Bogus\l{}aw Jackowski, Piotr Strzelczyk and Piotr
Pianowski.
- %
- % This work consists of the files listed
- % in the MANIFEST-Latin-Modern-Math.txt file.
-
-###########################################################################
-############ A BRIEF DESCRIPTION OF THE FONT ############
-###########################################################################
-
-Latin Modern Math is a math companion for the Latin Modern family
-of fonts (see http://www.gust.org.pl/projects/e-foundry/latin-modern) in
-the OpenType format.
-
-The math OTF fonts should contain a special table, MATH, described in the
-confidential Microsoft document "The MATH table and OpenType Features
-for Math Processing". Moreover, they should contain a broad collection
-of special characters (see "Draft Unicode Technical Report #25.
-UNICODE SUPPORT FOR MATHEMATICS" by Barbara Beeton, Asmus Freytag,
-and Murray Sargent III). In particular, math OTF fonts are expected
-to contain the following scripts: a basic serif script (regular, bold,
-italic and bold italic), a calligraphic script (regular and bold),
-a double-struck script, a fraktur script (regular and bold), a sans-serif
-script (regular, bold, oblique and bold oblique), and a monospaced script.
-
-The basic script is, obviously, Latin Modern. Some scripts, however,
-are borrowed from other fonts (the current selection, however, may
-be subject to change), belonging, however, to the "TeX circle":
-
- * the calligraphic and fraktur alphabets are excerpted from the renowned
- Euler family (http://en.wikipedia.org/wiki/AMS_Euler);
-
- * the double struck script is excerpted from Alan Jeffrey's bbold font
-
(http://www.tug.org/texlive/Contents/live/texmf-dist/doc/latex/bbold/bbold.pdf)
-
- * the sans serif and monospaced alphabets are excerpted from
- the Latin Modern Sans and Latin Modern Mono fonts
- (http://www.gust.org.pl/projects/e-foundry/latin-modern);
- sans serif bold Greek symbols (required by the already mentioned
- "Unicode Technical Report #25") were prepared using D.E. Knuth's
- font sources with some manual tuning
-
-The main math component, that is, the math extension, was programmed
-from scratch, with an attempt to retain the visual compatiblility
-with the original D.E. Knuth's fonts. In particular, all symbols
-(with a few exceptions) appearing in the D.E. Knuth's "canonical" fonts
-have the same width (rounded) as the corresponding Knuthian ones.
-
-Note that the members of all the mentioned alphabets, except
-the main roman alphabet, should be considerd symbols, not letters;
-symbols are not expected to occur in a text stream; instead,
-they are expected to appear lonely, perhaps with some embellishments
-like subscripts, superscripts, primes, dots above and below, etc.
-
-To produce the font, MetaType1 and the FontForge library were used:
-the Type1 PostScript font containing all relevant characters was
-generated with the MetaType1 engine, and the result was converted
-into the OTF format with all the necessary data structures by
-a Python script employing the FontForge library.
-
-The TeX Gyre Math Project was launched and is supported by
-TeX USERS GROUPS (CS TUG, DANTE eV, GUST, NTG, TUG India, TUG, UK TUG).
-Hearty thanks to the representatives of these groups and also
-to all people who helped with their work, comments, ideas,
-remarks, bug reports, objections, hints, consolations, etc.
diff --git a/modules/LatinModern/latinmodern-math.woff
b/modules/LatinModern/latinmodern-math.woff
deleted file mode 100644
index 0b46642..0000000
--- a/modules/LatinModern/latinmodern-math.woff
+++ /dev/null
Binary files differ
diff --git a/modules/LatinModern/tweakedlatinmodern-math.woff
b/modules/LatinModern/tweakedlatinmodern-math.woff
new file mode 100644
index 0000000..ac95d9d
--- /dev/null
+++ b/modules/LatinModern/tweakedlatinmodern-math.woff
Binary files differ
diff --git a/modules/ext.math.css b/modules/ext.math.css
index 72a9a35..2171f3f 100644
--- a/modules/ext.math.css
+++ b/modules/ext.math.css
@@ -20,15 +20,14 @@
opacity: 0;
}
m|math {
- /* Try OpenType MATH fonts, the WOFF fallback and the old math fonts */
- font-family: Cambria Math, Latin Modern Math, STIX Math,
LatinModernMathWOFF, MathJax_Main, STIXGeneral, serif;
+ /* Use the tweaked Latin Modern Math WOFF font with possible fallback for
local Open Type MATH fonts. */
+ font-family: TweakedLatinModernMath, Cambria Math, Latin Modern Math, STIX
Math, serif;
}
@font-face {
- /* WOFF version of Latin Modern Math.
- See https://github.com/fred-wang/MathFonts */
- font-family: LatinModernMathWOFF;
- src: url(./LatinModern/latinmodern-math.woff);
+ /* WOFF version of Latin Modern Math, with tweaked ascent/descent metrics
*/
+ font-family: TweakedLatinModernMath;
+ src: url(./LatinModern/tweakedlatinmodern-math.woff);
}
/* Default style for SVG. */
--
To view, visit https://gerrit.wikimedia.org/r/164796
To unsubscribe, visit https://gerrit.wikimedia.org/r/settings
Gerrit-MessageType: newchange
Gerrit-Change-Id: Icb6ae3770a3d56bc03453ff5604eabb4699f2595
Gerrit-PatchSet: 1
Gerrit-Project: mediawiki/extensions/Math
Gerrit-Branch: master
Gerrit-Owner: Frédéric Wang <fred.w...@free.fr>
Gerrit-Reviewer: jenkins-bot <>
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