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-rw-r--r--Master/texmf-dist/source/luatex/luaotfload/luaotfload.dtx64
1 files changed, 51 insertions, 13 deletions
diff --git a/Master/texmf-dist/source/luatex/luaotfload/luaotfload.dtx b/Master/texmf-dist/source/luatex/luaotfload/luaotfload.dtx
index 6c68db17c03..7defe35ae7d 100644
--- a/Master/texmf-dist/source/luatex/luaotfload/luaotfload.dtx
+++ b/Master/texmf-dist/source/luatex/luaotfload/luaotfload.dtx
@@ -35,7 +35,7 @@
\input docstrip.tex
\Msg{************************************************************************}
\Msg{* Installation}
-\Msg{* Package: luaotfload 2010/07/12 v1.16 ConTeXt font loading system}
+\Msg{* Package: luaotfload 2010/07/15 v1.18 OpenType layout system}
\Msg{************************************************************************}
\keepsilent
@@ -102,10 +102,23 @@ and the derived files
%<*driver>
\NeedsTeXFormat{LaTeX2e}
\ProvidesFile{luaotfload.drv}%
- [2010/07/12 v1.16 ConTeXt font loading system]%
+ [2010/07/15 v1.18 OpenType layout system]%
\documentclass{ltxdoc}
-\usepackage{metalogo,multicol,mdwlist,fancyvrb}
-\usepackage[colorlinks=true]{hyperref}
+\usepackage{metalogo,multicol,mdwlist,fancyvrb,xcolor}
+\usepackage{charter}
+\usepackage[
+ bookmarks=true,
+ colorlinks=true,
+ linkcolor=niceblue,
+% urlcolor=niceblue,
+ citecolor=niceblue,
+ pdftitle={The luaotfload package},
+ pdfsubject={OpenType layout system for Plain TeX and LaTeX},
+ pdfauthor={Elie Roux & Khaled Hosny},
+ pdfkeywords={luatex, lualatex, unicode, opentype}
+ ]{hyperref}
+
+\definecolor{niceblue}{rgb}{0.4,0.6,1.000}
\def\LuaTeX{Lua\TeX}
\def\ConTeXt{Con\TeX t}
@@ -140,7 +153,7 @@ and the derived files
% \GetFileInfo{luaotfload.drv}
%
% \title{The \textsf{luaotfload} package}
-% \date{2010/07/12 v1.16}
+% \date{2010/07/15 v1.18}
% \author{ Elie Roux\footnote{\texttt{elie.roux@telecom-bretagne.eu}}
% \and Khaled Hosny\footnote{\texttt{khaledhosny@eglug.org}}}
%
@@ -437,9 +450,9 @@ module('luaotfload', package.seeall)
luaotfload.module = {
name = "luaotfload",
- version = 1.15,
- date = "2010/07/12",
- description = "ConTeXt font loading system.",
+ version = 1.18,
+ date = "2010/07/15",
+ description = "OpenType layout system.",
author = "Elie Roux & Hans Hagen",
copyright = "Elie Roux",
license = "CC0"
@@ -651,14 +664,20 @@ local function def_font(...)
%
% \begin{macrocode}
if otfdata.metadata.math then
+ local mc = { }
for k,v in next, otfdata.metadata.math do
- if k == "RadicalDegreeBottomRaisePercent" then
- -- this is a percent
- fontdata.MathConstants[k] = v
+ if k:find("Percent") then
+ -- keep percent values as is
+ mc[k] = v
else
- fontdata.MathConstants[k] = v / units * size
+ mc[k] = v / units * size
end
end
+ -- for \overwithdelims
+ mc["FractionDelimiterSize"] = 1.01 * size
+ mc["FractionDelimiterDisplayStyleSize"] = 2.39 * size
+
+ fontdata.MathConstants = mc
end
end
@@ -676,6 +695,25 @@ fonts.mode = "node"
% \end{macrocode}
%
+% The following features are useful in math (e.g. in XITS Math font),
+% but \textsf{luaotfload} does not recognize them in |base| mode.
+%
+% \begin{macrocode}
+
+local register_base_sub = fonts.otf.features.register_base_substitution
+local gsubs = {
+ "ss01", "ss02", "ss03", "ss04", "ss05",
+ "ss06", "ss07", "ss08", "ss09", "ss10",
+ "ss11", "ss12", "ss13", "ss14", "ss15",
+ "ss16", "ss17", "ss18", "ss19", "ss20",
+}
+
+for _,v in next, gsubs do
+ register_base_sub(v)
+end
+
+% \end{macrocode}
+%
% Finally two functions
%
% \begin{macrocode}
@@ -729,7 +767,7 @@ end
\else
\NeedsTeXFormat{LaTeX2e}
\ProvidesPackage{luaotfload}%
- [2010/07/12 v1.16 ConTeXt font loading system]
+ [2010/07/15 v1.18 OpenType layout system]
\RequirePackage{luatextra}
\fi