summaryrefslogtreecommitdiff
path: root/Master/texmf-dist/doc
diff options
context:
space:
mode:
authorKarl Berry <karl@freefriends.org>2020-12-31 21:51:56 +0000
committerKarl Berry <karl@freefriends.org>2020-12-31 21:51:56 +0000
commit0d3cb8095777faa6f0790ce9f2a73c08882b775e (patch)
tree11ece030bd8bdf6557675f8e58ce847552035e84 /Master/texmf-dist/doc
parent0cbf90fb1d02a12129a697341cdc3dcf1ca63789 (diff)
luaotfload (31dec20)
git-svn-id: svn://tug.org/texlive/trunk@57274 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/texmf-dist/doc')
-rw-r--r--Master/texmf-dist/doc/luatex/luaotfload/NEWS28
-rw-r--r--Master/texmf-dist/doc/luatex/luaotfload/README.md4
-rw-r--r--Master/texmf-dist/doc/luatex/luaotfload/filegraph.pdfbin40015 -> 40030 bytes
-rw-r--r--Master/texmf-dist/doc/luatex/luaotfload/filegraph.tex2
-rw-r--r--Master/texmf-dist/doc/luatex/luaotfload/luaotfload-conf.pdfbin77426 -> 77331 bytes
-rw-r--r--Master/texmf-dist/doc/luatex/luaotfload/luaotfload-latex.pdfbin486239 -> 493305 bytes
-rw-r--r--Master/texmf-dist/doc/luatex/luaotfload/luaotfload-latex.tex2
-rw-r--r--Master/texmf-dist/doc/luatex/luaotfload/luaotfload-main.tex101
-rw-r--r--Master/texmf-dist/doc/luatex/luaotfload/luaotfload-tool.pdfbin76886 -> 76773 bytes
-rw-r--r--Master/texmf-dist/doc/luatex/luaotfload/luaotfload-tool.rst4
-rw-r--r--Master/texmf-dist/doc/luatex/luaotfload/luaotfload.conf.rst4
-rw-r--r--Master/texmf-dist/doc/luatex/luaotfload/scripts-demo.pdfbin21504 -> 21696 bytes
-rw-r--r--Master/texmf-dist/doc/luatex/luaotfload/shaper-demo-graphite.pdfbin8468 -> 8566 bytes
-rw-r--r--Master/texmf-dist/doc/luatex/luaotfload/shaper-demo.pdfbin8392 -> 8486 bytes
-rw-r--r--Master/texmf-dist/doc/man/man1/luaotfload-tool.14
-rw-r--r--Master/texmf-dist/doc/man/man1/luaotfload-tool.man1.pdfbin43841 -> 43728 bytes
-rw-r--r--Master/texmf-dist/doc/man/man5/luaotfload.conf.52
-rw-r--r--Master/texmf-dist/doc/man/man5/luaotfload.conf.man5.pdfbin44681 -> 44584 bytes
18 files changed, 133 insertions, 18 deletions
diff --git a/Master/texmf-dist/doc/luatex/luaotfload/NEWS b/Master/texmf-dist/doc/luatex/luaotfload/NEWS
index 658c5d420e6..b0a7f124c10 100644
--- a/Master/texmf-dist/doc/luatex/luaotfload/NEWS
+++ b/Master/texmf-dist/doc/luatex/luaotfload/NEWS
@@ -1,6 +1,32 @@
Change History
--------------
-2020-08-31 luaotfload v3.15
+2020-12-31 luaotfload v3.16
+
+ * The fontloader has been synced with the context code from 2020-12-30
+ * The entry point is called luaotfload.lua instead of
+ luaotfload-main.lua (but the old name is still provided for
+ compatibility).
+ * pre/post_shaping_filter callbacks has been added.
+ * The number of lua-files and submodules shown in the log-file
+ has been reduced. But it is extended again by setting the environment
+ variable LUAOTFLOAD_TRACE_SUBMODULES=1.
+ * The HarfBuzz based shaper will in some situations drop hyphenation
+ points. This happens less frequently now since the new version uses
+ first/second discretionaries (the mechanism described in the LuaTeX manual,
+ section 5.6 for the of-f-ice example) to support a limited amount of
+ nesting.
+ * When the node shaper is used, experimental support for
+ OpenType variable fonts has been added. To use them, set the font
+ feature axis to a comma separated list of axis names and values.
+ (E.g. axis={weight=600}) The supported axis names and value
+ range depend on the font.
+ * The font features upper and lower can be used to map
+ the text of a font to upper or lowercase before displaying it. Currently
+ this implements the untailored Unicode case mapping algorithm, but it is
+ planned to add tailoring later.
+ * A number of small bugfixes.
+
+2020-09-02 luaotfload v3.15
* The font database is updated more reliably if fonts get deleted.
* In multiple error cases, error messages are shown instead of silently
generating bad output.
diff --git a/Master/texmf-dist/doc/luatex/luaotfload/README.md b/Master/texmf-dist/doc/luatex/luaotfload/README.md
index 626e1c9b8ba..f19c4c5563e 100644
--- a/Master/texmf-dist/doc/luatex/luaotfload/README.md
+++ b/Master/texmf-dist/doc/luatex/luaotfload/README.md
@@ -1,8 +1,8 @@
# The Luaotfload Package
-VERSION: 3.15
+VERSION: 3.16
-DATE: 2020-09-02
+DATE: 2020-12-31
## Description
diff --git a/Master/texmf-dist/doc/luatex/luaotfload/filegraph.pdf b/Master/texmf-dist/doc/luatex/luaotfload/filegraph.pdf
index 5e90db1544b..ac40ce55f99 100644
--- a/Master/texmf-dist/doc/luatex/luaotfload/filegraph.pdf
+++ b/Master/texmf-dist/doc/luatex/luaotfload/filegraph.pdf
Binary files differ
diff --git a/Master/texmf-dist/doc/luatex/luaotfload/filegraph.tex b/Master/texmf-dist/doc/luatex/luaotfload/filegraph.tex
index ee76912b786..13013198805 100644
--- a/Master/texmf-dist/doc/luatex/luaotfload/filegraph.tex
+++ b/Master/texmf-dist/doc/luatex/luaotfload/filegraph.tex
@@ -103,7 +103,7 @@ label={[name=mL3,font=\itshape,anchor=south]above:Lualibs -- Lua Libraries from
%>>>>>>>>>>>>>>>>
};
% m4
-\node[left=2cm of m3,fill=gray!20,draw=gray!30,thick,basic,inner sep=6mm] (m4) {luaotfload-main.lua};
+\node[left=2cm of m3,fill=gray!20,draw=gray!30,thick,basic,inner sep=6mm] (m4) {luaotfload.lua};
% m5
\node[fill=gray!20,draw=gray!30,dashed,basic,inner sep=6mm,anchor=south west] at (m3.south -|
m2.west)(m5){%
diff --git a/Master/texmf-dist/doc/luatex/luaotfload/luaotfload-conf.pdf b/Master/texmf-dist/doc/luatex/luaotfload/luaotfload-conf.pdf
index 85768faf2fd..52137882d4c 100644
--- a/Master/texmf-dist/doc/luatex/luaotfload/luaotfload-conf.pdf
+++ b/Master/texmf-dist/doc/luatex/luaotfload/luaotfload-conf.pdf
Binary files differ
diff --git a/Master/texmf-dist/doc/luatex/luaotfload/luaotfload-latex.pdf b/Master/texmf-dist/doc/luatex/luaotfload/luaotfload-latex.pdf
index df1a8e0e867..299ff211aa1 100644
--- a/Master/texmf-dist/doc/luatex/luaotfload/luaotfload-latex.pdf
+++ b/Master/texmf-dist/doc/luatex/luaotfload/luaotfload-latex.pdf
Binary files differ
diff --git a/Master/texmf-dist/doc/luatex/luaotfload/luaotfload-latex.tex b/Master/texmf-dist/doc/luatex/luaotfload/luaotfload-latex.tex
index dcf65078812..40b01af0de9 100644
--- a/Master/texmf-dist/doc/luatex/luaotfload/luaotfload-latex.tex
+++ b/Master/texmf-dist/doc/luatex/luaotfload/luaotfload-latex.tex
@@ -260,7 +260,7 @@
local stringsub = string.sub
local stringgsub = string.gsub
%local backslash = unicode.utf8.char (0x200c)
- local backslash = unicode.utf8.char (0x5c)
+ local backslash = string.char(0x5c)
local escaped = [[\string\string\string\]]
document.printlines = function (buffer)
local lines = string.explode (buffer, "\noexpand\n")
diff --git a/Master/texmf-dist/doc/luatex/luaotfload/luaotfload-main.tex b/Master/texmf-dist/doc/luatex/luaotfload/luaotfload-main.tex
index a1f79b7da40..d1f698f6842 100644
--- a/Master/texmf-dist/doc/luatex/luaotfload/luaotfload-main.tex
+++ b/Master/texmf-dist/doc/luatex/luaotfload/luaotfload-main.tex
@@ -32,7 +32,7 @@
\beginfrontmatter
\setdocumenttitle {The \identifier{luaotfload} package}
- \setdocumentdate {2020-09-02 v3.15}
+ \setdocumentdate {2020-12-31 v3.16}
\setdocumentauthor {LaTeX3 Project\\
Elie Roux · Khaled Hosny · Philipp Gesang · Ulrike Fischer · Marcel Krüger\\
Home: \hyperlink {https://github.com/latex3/luaotfload}}
@@ -62,6 +62,30 @@ Supported is the \identifier{luatex} versions of a current TeXLive 2019 (and a c
\endsection
\beginsection{Changes}
+\beginsubsection {New in version 3.16 (by Ulrike Fischer/Marcel Krüger)}
+\begin{itemize}
+ \item The entry point is called \identifier{luaotfload.lua} instead of
+ \identifier{luaotfload-main.lua} (but the old name is still provided for compatibility).
+ \item \inlinecode{pre/post_shaping_filter} callbacks has been added.
+ \item The number of \abbrev{lua}-files and submodules shown in the \abbrev{log}-file has been reduced. But it
+ is extended again by setting the environment variable \inlinecode{LUAOTFLOAD_TRACE_SUBMODULES=1}.
+ \item The HarfBuzz based shaper will in some situations drop hyphenation
+ points. This happens less frequently now since the new version uses
+ first/second discretionaries (the mechanism described in the LuaTeX manual,
+ section 5.6 for the of-f-ice example) to support a limited amount of
+ nesting.
+ \item When the \texttt{node} shaper is used, experimental support for OpenType variable
+ fonts has been added. To use them, set the font feature \texttt{axis} to
+ a comma separated list of axis names and values. (E.g. \texttt{axis={weight=600}})
+ The supported axis names and value range depend on the font (see~page~\pageref{variablefonts}).
+ \item The font features \texttt{upper} and \texttt{lower} can be used to map
+ the text of a font to upper or lowercase before displaying it. Currently
+ this implements the untailored Unicode case mapping algorithm, but it is
+ planned to add tailoring later (see~page~\pageref{upperlower}).
+ \item A number of small bugfixes.
+ \end{itemize}
+\endsubsection
+
\beginsubsection {New in version 3.15 (by Ulrike Fischer/Marcel Krüger)}
\begin{itemize}
\item The font database is updated more reliably if fonts get deleted.
@@ -1166,8 +1190,8 @@ obviously, \inlinecode{random}.
\endaltitem
- \beginaltitem {multiscript}\phantomsection\label{multiscript}
- In\marginpar{New in 3.12 -- experimental} fonts many shaping rules are implemented only for specific scripts and so you get correct typesetting only if the \identifier{script} feature is correctly set. This means that to write a text which uses more than one script you have to declare a font for each script and switch fonts even if the font contains glyphs for all scripts.
+ \beginaltitem {multiscript}
+ In\phantomsection\label{multiscript}\marginpar{New in 3.12 -- experimental} fonts many shaping rules are implemented only for specific scripts and so you get correct typesetting only if the \identifier{script} feature is correctly set. This means that to write a text which uses more than one script you have to declare a font for each script and switch fonts even if the font contains glyphs for all scripts.
\identifier{multiscript} tries to help here. The feature is experimental and bound to change. Feedback is welcome but you use it at your risk.
\identifier{multiscript} allows you to declare fonts for various script. The value is either \identifier{auto} described below, or a name which has been previously declared or a combination of both. An example for such a named multiscript could look like this (the colors are only for demonstration):
@@ -1221,8 +1245,10 @@ obviously, \inlinecode{random}.
\endaltitem
- \beginaltitem {fallback}\label{fallback}
- This\marginpar{New in 3.12 -- experimental} allows you to define a chain of fonts which are used if glyphs are missing in the main font. It works only for text fonts, not for math fonts set with the \identifier{unicode-math} package.
+ \beginaltitem {fallback}
+ This\label{fallback}\marginpar{New in 3.12 -- experimental}
+ allows you to define a chain of fonts which are used if glyphs are missing in the main font.
+ It works only for text fonts, not for math fonts set with the \identifier{unicode-math} package.
The feature is experimental and bound to change. Feedback is welcome but you use it at your risk.
For example
@@ -1276,7 +1302,69 @@ obviously, \inlinecode{random}.
As with the \identifier{multiscript} key more control over the used glyph and script in edge cases will be needed.
\endaltitem
-\enddescriptions
+
+ \beginaltitem {upper/lower}
+ The\phantomsection\label{upperlower}\marginpar{New in 3.16}
+ font features \texttt{upper} and \texttt{lower} can be used to map
+ the text of a font to upper or lowercase before displaying it. Currently
+ this implements the untailored Unicode case mapping algorithm, but it is
+ planned to add tailoring later. For example
+
+ \beginlisting
+ \font\test={name:LatinModernRoman:mode=node;+upper;}
+ \test Grüße
+ \endlisting
+
+ {\Large\font\test={name:LatinModernRoman:mode=node;+upper;}\test Grüße}
+
+ \endaltitem
+
+ \beginaltitem {Variable fonts}
+ When\phantomsection\label{variablefonts}\marginpar{New in 3.16}
+ the \texttt{node} shaper is used,
+ experimental support for OpenType variable
+ fonts has been added. To use them, set the font feature \texttt{axis} to
+ a comma separated list of axis names and values. (E.g. \texttt{axis={weight=600}})
+ The supported axis names and value range depend on the font (see~page~\pageref{variablefonts}).
+ The following listing shows an example with the Source Code Variable font:
+
+ \begin{lstlisting}[columns=fullflexible]
+\documentclass{article}
+ \DeclareFontFamily{TU}{sourcecode-variable}{}
+ \newcommand\DeclareSourceVariable[2]{%
+ \DeclareFontShape{TU}{sourcecode-variable}{#1}{n}{%
+ <-> \UnicodeFontFile{SourceCodeVariable-Roman.otf}
+ {\UnicodeFontTeXLigatures axis={weight=#2};}%
+ }{}%
+ \DeclareFontShape{TU}{sourcecode-variable}{#1}{it}{%
+ <-> \UnicodeFontFile{SourceCodeVariable-Italic.otf}
+ {\UnicodeFontTeXLigatures axis={weight=#2};}%
+ }{}%
+ }
+ \DeclareSourceVariable{ul}{200}
+ \DeclareSourceVariable{el}{250}
+ \DeclareSourceVariable{l}{300}
+ \DeclareSourceVariable{sl}{350}
+ \DeclareSourceVariable{m}{400}
+ \DeclareSourceVariable{sb}{500}
+ \DeclareSourceVariable{b}{600}
+ \DeclareSourceVariable{eb}{700}
+ \DeclareSourceVariable{ub}{900}
+ \begin{document}
+ \fontfamily{sourcecode-variable}\selectfont
+ \fontseries{ul}\selectfont a\textit{b}
+ \fontseries{el}\selectfont c\textit{d}
+ \fontseries{l}\selectfont e\textit{f}
+ \fontseries{sl}\selectfont g\textit{h}
+ \fontseries{m}\selectfont i\textit{j}
+ \fontseries{sb}\selectfont k\textit{l}
+ \fontseries{b}\selectfont m\textit{n}
+ \fontseries{eb}\selectfont o\textit{p}
+ \fontseries{ub}\selectfont q\textit{r}
+ \end{document}
+\end{lstlisting}
+
+ \enddescriptions
\endsubsection
@@ -1339,6 +1427,7 @@ Currently (2014) there are three of them:
\enddescriptions
\endsubsection
+
\endsection
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
diff --git a/Master/texmf-dist/doc/luatex/luaotfload/luaotfload-tool.pdf b/Master/texmf-dist/doc/luatex/luaotfload/luaotfload-tool.pdf
index 6697476a0ea..e35752ab175 100644
--- a/Master/texmf-dist/doc/luatex/luaotfload/luaotfload-tool.pdf
+++ b/Master/texmf-dist/doc/luatex/luaotfload/luaotfload-tool.pdf
Binary files differ
diff --git a/Master/texmf-dist/doc/luatex/luaotfload/luaotfload-tool.rst b/Master/texmf-dist/doc/luatex/luaotfload/luaotfload-tool.rst
index c030ab81f22..c4c15d916f9 100644
--- a/Master/texmf-dist/doc/luatex/luaotfload/luaotfload-tool.rst
+++ b/Master/texmf-dist/doc/luatex/luaotfload/luaotfload-tool.rst
@@ -6,9 +6,9 @@
generate and query the Luaotfload font names database
-----------------------------------------------------------------------
-:Date: 2020-09-02
+:Date: 2020-12-31
:Copyright: GPL v2.0
-:Version: 3.15
+:Version: 3.16
:Manual section: 1
:Manual group: text processing
diff --git a/Master/texmf-dist/doc/luatex/luaotfload/luaotfload.conf.rst b/Master/texmf-dist/doc/luatex/luaotfload/luaotfload.conf.rst
index d40cb3a9679..5905eb3811a 100644
--- a/Master/texmf-dist/doc/luatex/luaotfload/luaotfload.conf.rst
+++ b/Master/texmf-dist/doc/luatex/luaotfload/luaotfload.conf.rst
@@ -6,9 +6,9 @@
Luaotfload configuration file
-----------------------------------------------------------------------
-:Date: 2020-09-02
+:Date: 2020-12-31
:Copyright: GPL v2.0
-:Version: 3.15
+:Version: 3.16
:Manual section: 5
:Manual group: text processing
diff --git a/Master/texmf-dist/doc/luatex/luaotfload/scripts-demo.pdf b/Master/texmf-dist/doc/luatex/luaotfload/scripts-demo.pdf
index 60b7e524dee..5c00e2f4a63 100644
--- a/Master/texmf-dist/doc/luatex/luaotfload/scripts-demo.pdf
+++ b/Master/texmf-dist/doc/luatex/luaotfload/scripts-demo.pdf
Binary files differ
diff --git a/Master/texmf-dist/doc/luatex/luaotfload/shaper-demo-graphite.pdf b/Master/texmf-dist/doc/luatex/luaotfload/shaper-demo-graphite.pdf
index 8eb287e081e..fa1bda41bbe 100644
--- a/Master/texmf-dist/doc/luatex/luaotfload/shaper-demo-graphite.pdf
+++ b/Master/texmf-dist/doc/luatex/luaotfload/shaper-demo-graphite.pdf
Binary files differ
diff --git a/Master/texmf-dist/doc/luatex/luaotfload/shaper-demo.pdf b/Master/texmf-dist/doc/luatex/luaotfload/shaper-demo.pdf
index 77a74636305..b19632bbc70 100644
--- a/Master/texmf-dist/doc/luatex/luaotfload/shaper-demo.pdf
+++ b/Master/texmf-dist/doc/luatex/luaotfload/shaper-demo.pdf
Binary files differ
diff --git a/Master/texmf-dist/doc/man/man1/luaotfload-tool.1 b/Master/texmf-dist/doc/man/man1/luaotfload-tool.1
index ea2d12e9ebf..7cd4934ab05 100644
--- a/Master/texmf-dist/doc/man/man1/luaotfload-tool.1
+++ b/Master/texmf-dist/doc/man/man1/luaotfload-tool.1
@@ -1,6 +1,6 @@
.\" Man page generated from reStructuredText.
.
-.TH LUAOTFLOAD-TOOL 1 "2020-09-02" "3.15" "text processing"
+.TH LUAOTFLOAD-TOOL 1 "2020-12-31" "3.16" "text processing"
.SH NAME
luaotfload-tool \- generate and query the Luaotfload font names database
.
@@ -327,7 +327,7 @@ state.
.SS miscellaneous
.INDENT 0.0
.TP
-.BI \-\-verbose\fB= N\fP,\fB \ \-v
+.BI \-\-verbose\fB= N\fR,\fB \ \-v
Set verbosity level to \fIn\fP or the number of
repetitions of \fB\-v\fP\&.
.TP
diff --git a/Master/texmf-dist/doc/man/man1/luaotfload-tool.man1.pdf b/Master/texmf-dist/doc/man/man1/luaotfload-tool.man1.pdf
index bcbd7e41d38..79a46edf9b2 100644
--- a/Master/texmf-dist/doc/man/man1/luaotfload-tool.man1.pdf
+++ b/Master/texmf-dist/doc/man/man1/luaotfload-tool.man1.pdf
Binary files differ
diff --git a/Master/texmf-dist/doc/man/man5/luaotfload.conf.5 b/Master/texmf-dist/doc/man/man5/luaotfload.conf.5
index 0035ce834f3..4620ef0f2ff 100644
--- a/Master/texmf-dist/doc/man/man5/luaotfload.conf.5
+++ b/Master/texmf-dist/doc/man/man5/luaotfload.conf.5
@@ -1,6 +1,6 @@
.\" Man page generated from reStructuredText.
.
-.TH LUAOTFLOAD.CONF 5 "2020-09-02" "3.15" "text processing"
+.TH LUAOTFLOAD.CONF 5 "2020-12-31" "3.16" "text processing"
.SH NAME
luaotfload.conf \- Luaotfload configuration file
.
diff --git a/Master/texmf-dist/doc/man/man5/luaotfload.conf.man5.pdf b/Master/texmf-dist/doc/man/man5/luaotfload.conf.man5.pdf
index dae997a49b5..db7ae5d6ba8 100644
--- a/Master/texmf-dist/doc/man/man5/luaotfload.conf.man5.pdf
+++ b/Master/texmf-dist/doc/man/man5/luaotfload.conf.man5.pdf
Binary files differ