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-rw-r--r--macros/luatex/latex/arabluatex/arabluatex.dtx95
-rw-r--r--macros/luatex/latex/arabluatex/arabluatex.lua8
-rw-r--r--macros/luatex/latex/arabluatex/arabluatex.pdfbin647013 -> 654486 bytes
-rw-r--r--macros/luatex/latex/arabluatex/samples/al-Jahiz.pdfbin112526 -> 112383 bytes
-rw-r--r--macros/luatex/latex/arabluatex/samples/exporting.pdfbin63557 -> 63544 bytes
-rw-r--r--macros/luatex/latex/arabluatex/samples/template-01.pdfbin63935 -> 64015 bytes
-rw-r--r--macros/luatex/latex/lua-ul/lua-ul.dtx164
-rw-r--r--macros/luatex/latex/lua-ul/lua-ul.pdfbin74195 -> 85488 bytes
8 files changed, 226 insertions, 41 deletions
diff --git a/macros/luatex/latex/arabluatex/arabluatex.dtx b/macros/luatex/latex/arabluatex/arabluatex.dtx
index 534271e52c..4d3fb48e01 100644
--- a/macros/luatex/latex/arabluatex/arabluatex.dtx
+++ b/macros/luatex/latex/arabluatex/arabluatex.dtx
@@ -27,7 +27,7 @@
%<package>\NeedsTeXFormat{LaTeX2e}[1999/12/01]
%<package>\ProvidesPackage{arabluatex}
%<*package>
- [2020/02/29 v1.18 An ArabTeX-like interface for LuaLaTeX]
+ [2020/03/15 v1.19 ArabTeX for LuaLaTeX]
%</package>
%
%<*driver>
@@ -88,6 +88,16 @@
location = {Toronto}
}
+@software{pkg:lua-ul,
+ title = {The Lua-ul package},
+ subtitle = {Underlining for LuaLaTeX},
+ author = {Krüger, Marcel},
+ maintainer = {Krüger, Marcel},
+ url = {http://www.ctan.org/pkg/lua-ul},
+ date = {2020-03-12},
+ version = {0.0.1}
+}
+
@MVBook{Wright,
author = {Wright, W. LL.D},
title = {A Grammar of the Arabic Language},
@@ -156,7 +166,7 @@
\babelfont{sf}{NewComputerModern Sans}
\babelfont{tt}{NewComputerModern Mono}
\usepackage{metalogox}
-\usepackage{arabluatex}[2020/02/29]
+\usepackage{arabluatex}[2020/03/15]
\SetArbUp{\textsuperscript{\thinspace#1}} % Old Standard needs this
\usepackage[nopar]{quran}
\usepackage[noindex]{nameauth}
@@ -259,7 +269,7 @@
%</driver>
% \fi
%
-% \CheckSum{1006}
+% \CheckSum{1014}
%
% \CharacterTable
% {Upper-case \A\B\C\D\E\F\G\H\I\J\K\L\M\N\O\P\Q\R\S\T\U\V\W\X\Y\Z
@@ -2043,17 +2053,17 @@
% Arabic environments. In that case, \package{arabluatex} does not
% print the stroke as a distinctive mark over the number for it is
% not surrounded by other Arabic words. In case one nonetheless
-% wishes to print the stroke, he can either use the \cs{aemph}
-% command that is described below in \vref{sec:emphasis} or insert
-% the \arb[trans]{'ab^gad} number in |\arb[novoc]{}|:---
+% wishes to print the stroke, he can either use the \cs{aoline*}
+% command that is described below in \vref{sec:underlining} or
+% insert the \arb[trans]{'ab^gad} number in |\arb[novoc]{}|:---
% \begin{quote}
% |The| |\arb[trans]{'abjad}| |number| |for| |1874| |is|
% |\abjad{1874}| The \arb[trans]{'abjad} number for 1874 is
% \abjad{1874}.
%
% |The| |\arb[trans]{'abjad}| |number| |for| |1874| |is|
-% |\aemph*{\abjad{1874}}| The \arb[trans]{'abjad} number for 1874
-% is \aemph*{\abjad{1874}}.
+% |\aoline*{\abjad{1874}}| The \arb[trans]{'abjad} number for 1874
+% is \aoline*{\abjad{1874}}.
%
% |The| |\arb[trans]{'abjad}| |number| |for| |1874| |is|
% |\arb[novoc]{\abjad{1874}}| The \arb[trans]{'abjad} number for
@@ -2153,7 +2163,23 @@
% \arb[voc]{\abjad{45}: kitAbu-hu \aemph*{fI 'l-`AdAt-i}}
% \arb[trans]{\abjad{45}: kitAbu-hu \aemph*{fI 'l-\uc{`AdAt-i}}}.
% \end{quoting}
-%
+%
+% \subsubsection{Underlining words or numbers}
+% \label{sec:underlining}
+% \DescribeMacro{\aoline}%
+% \DescribeMacro{\aoline*}%
+% \DescribeMacro{\auline}%
+% \NEWfeature{v1.19}Three additional, non context-sensitive commands
+% are provided to distinguish words or numbers:---
+% \begin{enumerate}
+% \item \cs{aoline}, which is equivalent to \cs{aemph*} described
+% above.
+% \item \cs{aoline*}, which is the same as \cs{aoline}, but better
+% suited for \arb[trans]{'ab^gad} numbers.\footnote{See the example
+% provided above \vref{sec:abjad}.}
+% \item \cs{auline}, which can be used to underline Arabic words.
+% \end{enumerate}
+%
% \section{Arabic poetry}
% \label{sec:poetry}
% \NEWfeature{v1.6} \package{arabluatex} provides a special
@@ -2621,16 +2647,25 @@
%
% It is encoded |&| in Arab\TeX\ scheme.
%
-% In the following example, the \cs{uline} command would have
-% prevented adjacent Arabic letters from being connected if the
-% \enquote*{Zero width joiner} had not been used:---%
+% In elegantly printed books where many of the letters are interwoven
+% with one another so as to form ligatures, it may be convenient to
+% bring the letters into line in some instances. In the following
+% example, the \enquote*{zero width joiner} is used to prevent two
+% adjacent letters, viz.\ \arb[novoc]{s} and \arb[novoc]{.h}, from
+% standing one above the other in the name of \prname{'is.h_aq}
+% (\arb[fullvoc]{'is.h_aq"}):\footnote{\cs{underLine} and
+% \cs{highLight} are taken from the \package{lua-ul} package which is
+% loaded by \package{arabluatex}. See \textcite{pkg:lua-ul}.}---
% \iffalse
%<*example>
% \fi
\begin{example}
\begin{arab}[fullvoc]
- huwa 'abU zaydiN .hunaynu bnu 'is.h_aqa 'l-`a&\uline{&bA}diyyu
- bi-fat.hi 'l-`ayni wa-ta_hfIfi 'l-bA'i.
+ huwa 'abU zaydiN .hunaynu bnu 'is&\underLine{&.h_a}qa
+ 'l-`a\underLine{bA}diyyu bi-fat.hi 'l-`ayni wa-ta_hfIfi 'l-bA'i.
+
+ huwa 'abU zaydiN .hunaynu bnu 'is&\highLight{&.h_a}qa
+ 'l-`a\highLight{bA}diyyu bi-fat.hi 'l-`ayni wa-ta_hfIfi 'l-bA'i.
\end{arab}
\end{example}
% \iffalse
@@ -4363,8 +4398,7 @@
\RequirePackage{xparse}
\RequirePackage{adjustbox}
\RequirePackage{xstring}
-\PassOptionsToPackage{normalem}{ulem}
-\RequirePackage{ulem}
+\RequirePackage{lua-ul}
% \end{macrocode}
% The following boolean will be set to |true| in |RL| mode:
% \begin{macrocode}
@@ -4440,16 +4474,28 @@
% \begin{macro}{\aemph} Arabic emphasis. Needs to be redefined as
% well. The function is actually coded in Lua.
% \changes{v1.16}{2018/11/06}{Now uses \textsf{ulem}}
+% \changes{v1.19}{2020/03/15}{Now uses \textsf{lua-ul}}
% \begin{macro}{\aemph*} The \enquote*{starred} version of this
% command alway puts the stroke over its argument.
% \changes{v1.9.2}{2017/10/24}{Starred version which always puts the
-% stroke over its argument}As of v1.16 \package{arabluatex} uses
-% \package{ulem} to render the strokes, thus allowing line breaks
+% stroke over its argument}As of v1.19, \package{arabluatex} uses
+% \package{lua-ul} to render the strokes, thus allowing line breaks
% and manual hyphenation for transliterated Arabic.
+% \begin{macro}{\aoline}
+% \begin{macro}{\aoline*}
+% \begin{macro}{\auline}
+% \changes{v1.19}{2020/03/15}{Non context-sensitive command to
+% underline Arabic words is provided}\cs{aoline} and \cs{auline}
+% derive from \cs{newunderlinetype} provided by the \package{lua-ul}
+% package whereas \cs{aoline*}, which uses \cs{overline} in math-mode,
+% is better suited for so-called \arb[trans]{'ab^gad} numbers.
% \begin{macrocode}
-\def\oline{\@ifstar\@oline\@@oline}
-\def\@oline#1{\ensuremath{\overline{\mbox{#1}}}}
-\def\@@oline{\bgroup \ULdepth=-3ex \ULset}
+\newunderlinetype\@aoverLine{\leaders\vrule height 3ex depth -2.9ex}
+\def\aoline{\@ifstar\@aoline\@@aoline}
+\def\@aoline#1{\ensuremath{\overline{\mbox{#1}}}}
+\def\@@aoline#1{{\@aoverLine#1}}
+\newunderlinetype\@aunderLine{\leaders\vrule height -.65ex depth .75ex}
+\def\auline#1{{\@aunderLine#1}}
\AtBeginDocument{\ifdef{\aemph}%
{\RenewDocumentCommand{\aemph}{s m}{%
\IfBooleanTF{#1}{%
@@ -4466,6 +4512,9 @@
% \end{macrocode}
% \end{macro}
% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
% \begin{macro}{\arbcolor}\changes{v1.12}{2018/06/24}{Standard color
% command for Arabic environments}
% \cs{arbcolor}\oarg{color}\marg{Arabic text} takes the Arabic text to
@@ -4942,13 +4991,13 @@
\ifdefined\abjad%
\RenewDocumentCommand{\abjad}{m}%
{\ifbool{al@rlmode}%
- {\oline*{%
+ {\aoline*{%
\luadirect{tex.sprint(arabluatex.abjadify(\luastring{#1}))}}}
{\luadirect{tex.sprint(arabluatex.abjadify(\luastring{#1}))}}}
\else%
\NewDocumentCommand{\abjad}{m}%
{\ifbool{al@rlmode}%
- {\oline*{%
+ {\aoline*{%
\luadirect{tex.sprint(arabluatex.abjadify(\luastring{#1}))}}}
{\luadirect{tex.sprint(arabluatex.abjadify(\luastring{#1}))}}}
\fi}
diff --git a/macros/luatex/latex/arabluatex/arabluatex.lua b/macros/luatex/latex/arabluatex/arabluatex.lua
index 868e11692d..cc3f713bfa 100644
--- a/macros/luatex/latex/arabluatex/arabluatex.lua
+++ b/macros/luatex/latex/arabluatex/arabluatex.lua
@@ -724,7 +724,7 @@ local function processarbtoutf(str)
bbody = string.sub(bbody, 2, -2)
if tonumber(bbody) ~= nil then
bbody = arabluatex.abjadify(bbody)
- return string.format("\\oline*{\\arb[novoc]{%s}}", bbody)
+ return string.format("\\aoline*{\\arb[novoc]{%s}}", bbody)
else
return string.format("%s{%s}", btag, bbody)
end
@@ -1183,12 +1183,12 @@ end
function arabluatex.aemph(str, opt)
if tex.textdir == "TRT" then
- str = "\\oline{\\textdir TRT{}"..str.."}"
+ str = "\\aoline{\\textdir TRT{}"..str.."}"
elseif tex.textdir == "TLT" then
if opt == "over" then
- str = "\\oline{"..str.."}"
+ str = "\\aoline{"..str.."}"
else
- str = "\\uline{"..str.."}"
+ str = "\\auline{"..str.."}"
end
end
return str
diff --git a/macros/luatex/latex/arabluatex/arabluatex.pdf b/macros/luatex/latex/arabluatex/arabluatex.pdf
index 44e83c9d4a..dd09d3127e 100644
--- a/macros/luatex/latex/arabluatex/arabluatex.pdf
+++ b/macros/luatex/latex/arabluatex/arabluatex.pdf
Binary files differ
diff --git a/macros/luatex/latex/arabluatex/samples/al-Jahiz.pdf b/macros/luatex/latex/arabluatex/samples/al-Jahiz.pdf
index c56297fc96..10e5ab3ca8 100644
--- a/macros/luatex/latex/arabluatex/samples/al-Jahiz.pdf
+++ b/macros/luatex/latex/arabluatex/samples/al-Jahiz.pdf
Binary files differ
diff --git a/macros/luatex/latex/arabluatex/samples/exporting.pdf b/macros/luatex/latex/arabluatex/samples/exporting.pdf
index 5911562443..f1072cae6f 100644
--- a/macros/luatex/latex/arabluatex/samples/exporting.pdf
+++ b/macros/luatex/latex/arabluatex/samples/exporting.pdf
Binary files differ
diff --git a/macros/luatex/latex/arabluatex/samples/template-01.pdf b/macros/luatex/latex/arabluatex/samples/template-01.pdf
index db695d716b..e964923f32 100644
--- a/macros/luatex/latex/arabluatex/samples/template-01.pdf
+++ b/macros/luatex/latex/arabluatex/samples/template-01.pdf
Binary files differ
diff --git a/macros/luatex/latex/lua-ul/lua-ul.dtx b/macros/luatex/latex/lua-ul/lua-ul.dtx
index be033be0b5..9573212ba2 100644
--- a/macros/luatex/latex/lua-ul/lua-ul.dtx
+++ b/macros/luatex/latex/lua-ul/lua-ul.dtx
@@ -43,6 +43,7 @@
\documentclass{article}
\usepackage{lua-ul}
\usepackage{csquotes,doc,framed,metalogo,hyperref,luacolor,tikzducks,pict2e}
+\RecordChanges
\begin{document}
\DocInput{lua-ul.dtx}
\PrintIndex
@@ -116,6 +117,32 @@
% \end{document}
% \end{verbatim}
%
+% The \verb+\highLight+ command highlights the argument in yellow by default. This color can be changed
+% either by providing a color as optional argument or by changing the default through \verb+\LuaULSetHighLightColor+:
+%
+% \begin{verbatim}
+% \documentclass{article}
+% \usepackage{xcolor,luacolor,lua-ul}
+% \LuaULSetHighLightColor{green}
+% \begin{document}
+% Lots of stuff is \highLight{important enough to be highlighted},
+% but only few things are dangerous enough to deserve
+% \highLight[red]{red highlighting.}
+%
+% \LuaULSetHighLightColor{yellow}
+% Let's go back to traditional \highLight{highlighting}.
+% \end{document}
+% \end{verbatim}
+%
+% \begin{framed}
+% \LuaULSetHighLightColor{green}
+% Lots of stuff is \highLight{important enough to be highlighted}, but only few things
+% are dangerous enough to deserve \highLight[red]{red highlighting.}
+%
+% \LuaULSetHighLightColor{yellow}
+% Let's go back to traditional \highLight{highlighting}.
+% \end{framed}
+%
% \section{Expert interface}
% \DescribeMacro{\newunderlinetype}§
% Sometimes, you might try to solve more interesting problems than boring underlining,
@@ -178,6 +205,7 @@
%
% \StopEventually{}
% \section{The implementation}
+% \changes{0.0.1}{2020-03-12}{Initial release}
% \subsection{Helper modules}
% First we need a separate Lua module \verb+pre_append_to_vlist_filter+ which
% provides a variant of the \verb+append_to_vlist_filter+ callback which can be
@@ -313,15 +341,48 @@ local function set_underline()
end
tex.attribute[j] = token.scan_int()
end
+% \end{macrocode}
+% \changes{0.0.2}{2020-03-15}{Add command to disable active underlining}
+% \begin{macrocode}
+local function reset_underline()
+ local reset_all = token.scan_keyword'*'
+ local j
+ for i=1,#underlineattrs do
+ local attr = underlineattrs[i]
+ if tex.attribute[attr] ~= -0x7FFFFFFF then
+ if reset_all then
+ tex.attribute[attr] = -0x7FFFFFFF
+ else
+ j = attr
+ end
+ end
+ end
+ if not j then
+ if not reset_all then
+ tex.error("No underline active", {"You tried to disable \z
+ underlining but underlining was not active",
+ "in the first place. Maybe you wanted to ensure that \z
+ no underling can be active anymore?", "Then you should \z
+ append a *."})
+ end
+ return
+ end
+ tex.attribute[j] = -0x7FFFFFFF
+end
local functions = lua.get_functions_table()
+local set_lua = token.set_lua
local new_underline_type_func =
luatexbase.new_luafunction"luaul.new_underline_type"
local set_underline_func =
luatexbase.new_luafunction"luaul.set_underline_func"
-token.set_lua("LuaULNewUnderlineType", new_underline_type_func)
-token.set_lua("LuaULSetUnderline", set_underline_func, "protected")
+local reset_underline_func =
+ luatexbase.new_luafunction"luaul.reset_underline_func"
+set_lua("LuaULNewUnderlineType", new_underline_type_func)
+set_lua("LuaULSetUnderline", set_underline_func, "protected")
+set_lua("LuaULResetUnderline", reset_underline_func, "protected")
functions[new_underline_type_func] = new_underline_type
functions[set_underline_func] = set_underline
+functions[reset_underline_func] = reset_underline
local add_underline_h
local function add_underline_v(head, attr)
@@ -379,9 +440,10 @@ function add_underline_h(head, attr)
local width = node.rangedimensions(head, first)
local kern = node.new(kern_t)
kern.kern = -width
- kern.next = node.copy(underline_types[last_value])
- kern.next.width = width
- node.tail(head.head).next = kern
+ local lead = node.copy(underline_types[last_value])
+ lead.width = width
+ head.head = node.insert_before(head.head, first, lead)
+ node.insert_after(head, lead, kern)
end
end
local function filter(b, loc, prev, mirror)
@@ -407,7 +469,7 @@ luatexbase.add_to_callback('pre_append_to_vlist_filter',
\NeedsTeXFormat{LaTeX2e}
\ProvidesPackage
{lua-ul}
- [2020/03/12 v0.0.1 Underlining and related functionality for LuaTeX]
+ [2020/03/15 v0.0.2 Underlining and related functionality for LuaTeX]
% \fi
% Only \LuaLaTeX{} is supported.
@@ -438,7 +500,19 @@ luatexbase.add_to_callback('pre_append_to_vlist_filter',
\fi
\csname#1\endcsname
}
-
+% \end{macrocode}
+% The default for the context argument. Give that most stuff should
+% scale vertically with the font size, we expect most arguments
+% to be given in \texttt{ex}. Additionally especially traditional
+% underlines will use the currently active text color, so especially
+% when luacolor is loaded we have to include the color attribute too.
+% \begin{macrocode}
+ \newcommand\luaul@defaultcontext{%
+ \number\dimexpr1ex
+ @\unless\ifx\undefined\LuaCol@Attribute
+ \the\LuaCol@Attribute
+ \fi
+ }
% \end{macrocode}
% The main macro.
% \begin{macrocode}
@@ -452,21 +526,58 @@ luatexbase.add_to_callback('pre_append_to_vlist_filter',
}}%
}
\ifluaul@predefined
- \newcommand\luaul@defaultcontext{%
- \number\dimexpr1ex
- @\unless\ifx\undefined\LuaCol@Attribute
- \the\LuaCol@Attribute
+% \end{macrocode}
+% \changes{0.0.2}{2020-03-15}{Allow \texttt{\protect\string\protect\highLight} color customization}
+% For \verb+\highLight+, the color should be customizable.
+% There are two cases: If \verb+xcolor+ is not loaded, we just accept
+% a simple color name. Otherwise, we accept color as documented in
+% xcolor for PSTricks: Either a color name, a color expression or a
+% combination of colormodel and associated values.
+% \begin{macrocode}
+ \newcommand\luaul@highlight@color{yellow}
+ \def\luaul@@setcolor\xcolor@#1#2{}
+ \newcommand\luaul@setcolor[1]{%
+ \ifx\XC@getcolor\undefined
+ \def\luaul@highlight@currentcolor{#1}
+ \else
+ \begingroup
+ \XC@getcolor{#1}\luaul@tmpcolor
+ \expanded{\endgroup
+ \def\noexpand\luaul@highlight@currentcolor{%
+ \expandafter\luaul@@setcolor\luaul@tmpcolor}}%
\fi
}
+% \end{macrocode}
+% Now a user-level command to set the default color.
+% \begin{macrocode}
+\NewDocumentCommand\LuaULSetHighLightColor{om}{%
+ \edef\luaul@highlight@color{\IfValueTF{#1}{[#1]{#2}}{#2}}%
+}
+% \end{macrocode}
+% The sizes for the predefined commands are stolen from the \enquote{soul}
+% default values.
+% \begin{macrocode}
\newunderlinetype\@underLine%
{\leaders\vrule height -.65ex depth .75ex}
\newcommand\underLine[1]{{\@underLine#1}}
\newunderlinetype\@strikeThrough%
{\leaders\vrule height .55ex depth -.45ex}
\newcommand\strikeThrough[1]{{\@strikeThrough#1}}
- \newunderlinetype\@highLight[\number\dimexpr1ex]%
- {\color{yellow}\leaders\vrule height 1.75ex depth .75ex}
- \newcommand\highLight[1]{{\@highLight#1}}
+
+ \newunderlinetype\@highLight[\number\dimexpr1ex@%
+ \luaul@highlight@currentcolor]%
+ {%
+ \ifx\XC@getcolor\undefined
+ \color{\luaul@highlight@currentcolor}%
+ \else
+ \expandafter\XC@undeclaredcolor\luaul@highlight@currentcolor
+ \fi
+ \leaders\vrule height 1.75ex depth .75ex
+ }
+ \newcommand\highLight[2][\luaul@highlight@color]{{%
+ \luaul@setcolor{#1}%
+ \@highLight#2%
+ }}
\ifluaul@soulnames
\let\textul\underLine \let\ul\textul
\let\textst\strikeThrough \let\st\textst
@@ -474,6 +585,31 @@ luatexbase.add_to_callback('pre_append_to_vlist_filter',
\fi
\fi
% \end{macrocode}
+% \changes{0.0.2}{2020-03-15}{Patch \texttt{\protect\string\protect\reset@font}}
+% Finally patch \verb+\reset@font+ to ensure that underlines do not propagate
+% into unexpected places.
+% \begin{macrocode}
+\ifx \reset@font \normalfont
+ \let \reset@font \relax
+ \DeclareRobustCommand \reset@font {%
+ \normalfont
+ \LuaULResetUnderline*%
+ }
+\else
+ \MakeRobust \reset@font
+ \begingroup
+ \expandafter \let
+ \expandafter \helper
+ \csname reset@font \endcsname
+ \expandafter \endgroup
+ \expandafter \gdef
+ \csname reset@font \expandafter \endcsname
+ \expandafter {%
+ \helper%
+ \LuaULResetUnderline*%
+ }
+\fi
+% \end{macrocode}
% \iffalse
%</package>
% \fi
diff --git a/macros/luatex/latex/lua-ul/lua-ul.pdf b/macros/luatex/latex/lua-ul/lua-ul.pdf
index e8472c65bb..257d7fee40 100644
--- a/macros/luatex/latex/lua-ul/lua-ul.pdf
+++ b/macros/luatex/latex/lua-ul/lua-ul.pdf
Binary files differ