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-rw-r--r--Master/texmf-dist/doc/latex/overarrows/README.md4
-rw-r--r--Master/texmf-dist/doc/latex/overarrows/overarrows-doc.sty41
-rw-r--r--Master/texmf-dist/doc/latex/overarrows/overarrows.pdfbin554421 -> 597885 bytes
-rw-r--r--Master/texmf-dist/source/latex/overarrows/overarrows.dtx1142
-rw-r--r--Master/texmf-dist/tex/latex/overarrows/overarrows.sty456
5 files changed, 1119 insertions, 524 deletions
diff --git a/Master/texmf-dist/doc/latex/overarrows/README.md b/Master/texmf-dist/doc/latex/overarrows/README.md
index f2139d64993..a70fd1601cb 100644
--- a/Master/texmf-dist/doc/latex/overarrows/README.md
+++ b/Master/texmf-dist/doc/latex/overarrows/README.md
@@ -13,11 +13,11 @@ Julien Labbé <Julien.Labbe@univ-grenoble-alpes.fr> Université Grenoble-Alpes
## Repository
-https://gricad-gitlab.univ-grenoble-alpes.fr/labbeju/latex-packages/-/tree/main/overarrows
+https://github.com/julienlabbe/latex-packages/tree/main/overarrows
## Licence
-Copyright (C) 2023 by Julien Labbé
+Copyright (C) 2023-2024 by Julien Labbé
This file may be distributed and/or modified under the conditions of the LaTeX
Project Public License (LPPL), either version 1.3c of this license or (at your
diff --git a/Master/texmf-dist/doc/latex/overarrows/overarrows-doc.sty b/Master/texmf-dist/doc/latex/overarrows/overarrows-doc.sty
index df8e30f7930..9fc29228d18 100644
--- a/Master/texmf-dist/doc/latex/overarrows/overarrows-doc.sty
+++ b/Master/texmf-dist/doc/latex/overarrows/overarrows-doc.sty
@@ -32,6 +32,7 @@
\lstdefinestyle{lstovardoc}{%
language = [LaTeX]TeX,
columns = flexible,
+ keepspaces = true,
keywordstyle = {\bfseries\color{ovar_darkblue}},
texcsstyle = *{\bfseries\color{ovar_darkblue}},
commentstyle = {\color{gray}},
@@ -126,7 +127,7 @@ actual '='
name=macrocode,
firstnumber=auto,
style = lstovarcode,
- showlines=false,
+ showlines = false,
texcs = [2]{% commands
DeclareOverArrowCommand, ProvideOverArrowCommand,%
NewOverArrowCommand, RenewOverArrowCommand,%
@@ -147,8 +148,9 @@ actual '='
indexstyle = [3]\indexlength,%
texcs = [4]{% internal macros
ovar@rightarrow, ovar@leftarrow, ifovar@option@oldarrows@,
- ifovar@option@esvect@, ifovar@option@tikz@, ifovar@option@pstarrows@,
- ifovar@detectsubscripts@, ifovar@option@debug@,
+ ifovar@option@esvect@, ifovar@option@tikz@, ifovar@option@pstricks@,
+ ifovar@option@pstarrows@, ifovar@detectsubscripts@,
+ ifovar@option@subother@, ifovar@option@subactive@, ifovar@option@debug@,
ifovar@option@overrightarrow@, ifovar@option@underrightarrow@,
ifovar@option@overleftarrow@, ifovar@option@underleftarrow@,
ifovar@option@overleftrightarrow@, ifovar@option@underleftrightarrow@,
@@ -156,26 +158,29 @@ actual '='
ifovar@option@overrightharpoondown@, ifovar@option@underrightharpoondown@,
ifovar@option@overleftharpoonup@, ifovar@option@underleftharpoonup@,
ifovar@option@overleftharpoondown@, ifovar@option@underleftharpoondown@,
- ifovar@option@overbar@, ifovar@option@underbar@, ovar@set, ovar@length@min,
+ ifovar@option@overbar@, ifovar@option@underbar@, ovar@auto@middle,
+ ovar@auto@trim@middle, ovar@subcmd, ovar@set, ovar@length@min,
ovar@before@arrow, ovar@after@arrow, ovar@macro@stack, ovar@macro@arrow,
- ovar@set@, ovar@shift@left, ovar@shift@right, ovar@stack@fill,
- ovar@stackunder@fill, ovar@stack@lens, ovar@stackunder@lens,
- ovar@macro@arrowfill, ovar@arrow@fill, ovar@arrow@start, ovar@trim@start,
- ovar@trim@middle, ovar@arrow@middle, ovar@trim@end, ovar@arrow@end,
- ovar@tikz@command, ovar@tikz@pathoptions, ovar@tikz@path,
- ovar@tikz@options, ovar@picture@geometry, ovar@picture@linethickness,
- ovar@picture@command, ovar@extralength, ovar@tempdim, ovar@set@arrowlength,
- ovar@set@arrowthickness, ovar@stackover@@, ovar@stackunder@@,
- ovar@stackover@, ovar@stackunder@, ovar@stackover@fill,
- ovar@stackover@lens, ovar@set@common, ovar@starversion,
- ovar@testmathstyles, ovar@row@teststyle,%
- ifovar@option@subother@,ifovar@option@subactive@,ovar@subcmd,ovar@testkerning,%
+ ovar@shift@left, ovar@shift@right, ovar@stack@fill, ovar@stackunder@fill,
+ ovar@stack@lens, ovar@stackunder@lens, ovar@macro@arrowfill,
+ ovar@arrow@fill, ovar@arrow@start, ovar@trim@start, ovar@trim@middle,
+ ovar@arrow@middle, ovar@trim@end, ovar@arrow@end, ovar@tikz@command,
+ ovar@tikz@pathoptions, ovar@tikz@path, ovar@tikz@options,
+ ovar@pstricks@geometry, ovar@pstricks@linethickness, ovar@pstricks@psset,
+ ovar@pstricks@command, ovar@picture@geometry, ovar@picture@linethickness,
+ ovar@picture@command, ovar@tempdim, ovar@set@arrowlength,
+ ovar@set@arrowthickness, ovar@set@arrowthickness@UM@lua,
+ ovar@rulethickness@fontdimen, ovar@rulethickness@family, ovar@stackover@@,
+ ovar@stackunder@@, ovar@stackover@, ovar@stackunder@, ovar@stackover@fill,
+ ovar@stackover@lens, ovar@cmdname@processor, ovar@set@common,
+ ovar@starversion, ovar@tempbox, ovar@testmathstyles, ovar@row@teststyle,
+ ovar@testkerning%
},
index = [4][texcs4],%
indexstyle = [4]\indexmacrointernal,%
moretexcs = [5]{% other macros
- Relbar, relbareda, relbaredd, rightarrow, Rightarrow, varleftarrow,
- varrightarrow, twoheadrightarrow,%
+ relbar, Relbar, relbareda, relbaredd, harrowextender, rightarrow,
+ Rightarrow, varleftarrow, varrightarrow, twoheadrightarrow,%
},
}
\csname\@lst @SetFirstNumber\endcsname
diff --git a/Master/texmf-dist/doc/latex/overarrows/overarrows.pdf b/Master/texmf-dist/doc/latex/overarrows/overarrows.pdf
index 7203b11bb3d..701f3ec02fa 100644
--- a/Master/texmf-dist/doc/latex/overarrows/overarrows.pdf
+++ b/Master/texmf-dist/doc/latex/overarrows/overarrows.pdf
Binary files differ
diff --git a/Master/texmf-dist/source/latex/overarrows/overarrows.dtx b/Master/texmf-dist/source/latex/overarrows/overarrows.dtx
index 419593f5775..ff63a958c39 100644
--- a/Master/texmf-dist/source/latex/overarrows/overarrows.dtx
+++ b/Master/texmf-dist/source/latex/overarrows/overarrows.dtx
@@ -16,14 +16,17 @@
%<package>\NeedsTeXFormat{LaTeX2e}
%<package>\ProvidesPackage{overarrows}
%<*package>
-[2023/02/15 v1.1 Custom extensible arrows over math expressions]
+[2024/07/11 v1.2 Custom extensible arrows over math expressions]
%</package>
%
%<*driver>
\documentclass[nohyperref]{ltxdoc}
+\usepackage{metalogo}
+\usepackage{enumitem}
+\usepackage{array}
\usepackage{overarrows-doc} %^^A defined at end of this file, with guard <docstyle>
-\usepackage[old-arrows, esvect, tikz, pstarrows, allcommands]{overarrows}
+\usepackage[old-arrows, esvect, tikz, pstricks, pstarrows, allcommands]{overarrows}
\EnableCrossrefs
\PageIndex
@@ -36,8 +39,8 @@
%% Arrows used in doc
\usepackage{amssymb}% for \twoheadrightarrow
-\NewOverArrowCommand{amsoverrightarrow}{amsmath=strict, end={\rightarrow}}
-\NewOverArrowCommand{overrightnewarrow}{%
+\NewOverArrowCommand{\amsoverrightarrow}{amsmath=strict, end={\rightarrow}}
+\NewOverArrowCommand{\overrightnewarrow}{%
amsmath, middle config=relbar, end=\rightarrow,
right arrow,
}
@@ -49,22 +52,22 @@
\DeclareMathSymbol{\fldrf}{\mathrel}{esvector}{'026}
\DeclareMathSymbol{\fldrg}{\mathrel}{esvector}{'027}
\DeclareMathSymbol{\fldrh}{\mathrel}{esvector}{'030}
-\NewOverArrowCommand{esveca}{esvect=strict, end={\fldra}}
-\NewOverArrowCommand{esvecb}{esvect=strict, end={\fldrb}}
-\NewOverArrowCommand{esvecc}{esvect=strict, end={\fldrc}}
-\NewOverArrowCommand{esvecd}{esvect=strict, end={\fldrd}}
-\NewOverArrowCommand{esvece}{esvect=strict, end={\fldre}}
-\NewOverArrowCommand{esvecg}{esvect=strict, end={\fldrg}}
-\NewOverArrowCommand{esvech}{esvect=strict, end={\fldrh}}
-\NewOverArrowCommand{vva}{esvect, middle config=auto, end=\fldra}
-\NewOverArrowCommand{esvecf}{esvect=strict, end={\fldrf}}
-\NewOverArrowCommand{vvb}{esvect, middle config=auto, end=\fldrb}
-\NewOverArrowCommand{vvc}{esvect, middle config=auto, end=\fldrc}
-\NewOverArrowCommand{vvd}{esvect, middle config=auto, end=\fldrd}
-\NewOverArrowCommand{vve}{esvect, middle config=auto, end=\fldre}
-\NewOverArrowCommand{vvf}{esvect, middle config=auto, end=\fldrf}
-\NewOverArrowCommand{vvg}{esvect, middle config=auto, end=\fldrg}
-\NewOverArrowCommand{vvh}{esvect, middle config=auto, end=\fldrh}
+\NewOverArrowCommand{\esveca}{esvect=strict, end={\fldra}}
+\NewOverArrowCommand{\esvecb}{esvect=strict, end={\fldrb}}
+\NewOverArrowCommand{\esvecc}{esvect=strict, end={\fldrc}}
+\NewOverArrowCommand{\esvecd}{esvect=strict, end={\fldrd}}
+\NewOverArrowCommand{\esvece}{esvect=strict, end={\fldre}}
+\NewOverArrowCommand{\esvecg}{esvect=strict, end={\fldrg}}
+\NewOverArrowCommand{\esvech}{esvect=strict, end={\fldrh}}
+\NewOverArrowCommand{\vva}{esvect, middle config=auto, end=\fldra}
+\NewOverArrowCommand{\esvecf}{esvect=strict, end={\fldrf}}
+\NewOverArrowCommand{\vvb}{esvect, middle config=auto, end=\fldrb}
+\NewOverArrowCommand{\vvc}{esvect, middle config=auto, end=\fldrc}
+\NewOverArrowCommand{\vvd}{esvect, middle config=auto, end=\fldrd}
+\NewOverArrowCommand{\vve}{esvect, middle config=auto, end=\fldre}
+\NewOverArrowCommand{\vvf}{esvect, middle config=auto, end=\fldrf}
+\NewOverArrowCommand{\vvg}{esvect, middle config=auto, end=\fldrg}
+\NewOverArrowCommand{\vvh}{esvect, middle config=auto, end=\fldrh}
\makeatletter
\newcommand{\unsetoldarrows}{
@@ -94,7 +97,7 @@
%
% \title{The \pkg{overarrows} package\thanks{This document
% corresponds to \pkg{overarrows}~\fileversion, dated \filedate.}}
-% \author{Julien Labb\'e \\ \texttt{Julien.Labbe@univ-grenoble-alpes.fr}}
+% \author{Julien Labb\'e \\ {\small \url{https://github.com/julienlabbe/latex-packages}}}
%
% \maketitle
%
@@ -111,7 +114,7 @@
%<*example>
% \fi
\begin{dispExample}
-\NewOverArrowCommand{overrightharpoon}{%
+\NewOverArrowCommand{\overrightharpoon}{%
end=\rightharpoonup
}
@@ -188,9 +191,9 @@
%
% The \pkg{overarrows} package was primitively written for vectors, but in
% a highly customisable way. It can be used to define a large variety of arrows,
-% using math symbols, or PGF/TikZ commands. It's also possible to create
-% commands that draw the arrows under. Some predefined commands are provided,
-% giving\footnotemark{}, for arrow over:
+% using math symbols, or drawing commands from PGF/TikZ or PSTricks. It's also
+% possible to create commands that draw the arrows under. Some predefined
+% commands are provided, giving\footnotemark{}, for arrow over:
% \footnotetext{Displayed here with the \refOpt{old-arrows} option.}
% \begin{align*}
% \overrightarrow{\alpha+\beta}
@@ -222,34 +225,42 @@
% above\footnotemark{}. For this second convention, \TeX/\LaTeX provides the
% command \cs{vec}, which accents its content (using the \cs{mathaccent}
% command) with the character~\symb{\mathchar "017E\relax}
-% (\cs{mathchar}|"017E| in Computer Modern font).
-% But \symb{\mathchar "017E\relax} isn't extensible, and gives: $\vec{v}$,
-% $\vec{AB}$ or $\vec{\text{grad}}$ (there's no command \cs{widevec} analogous
-% to \cs{widehat}).
+% (\cs{mathchar}|"017E| in Computer Modern font). But \symb{\mathchar
+% "017E\relax} isn't extensible\footnotemark{}, and gives: $\vec{v}$, $\vec{AB}$
+% or $\vec{\text{grad}}$ (there's no command \cs{widevec} analogous to
+% \cs{widehat}).
%
+% \addtocounter{footnote}{-2}%^^A two footnotemarks
+%
+% \stepcounter{footnote}
% \footnotetext{See, for example: International Organization for
% Standardization. (2019). \emph{Quantities and units -- Part 2: Mathematics}
% (ISO Standard No. 80000-2:2019).
% \url{https://www.iso.org/standard/64973.html}.}
%
+% \stepcounter{footnote}
+% \footnotetext{In fact, with the unicode engines \LuaTeX{} and \XeTeX{}, the
+% command \cs{Umathaccent} can now define extensible accents. This is used by
+% the \pkg{unicode-math} package, which also set the arrows displayed by \cs{vec}
+% and \cs{overrightarrow} in a coherent manner.}
+%
% An extensible alternative is given by the command \cs{overrightarrow},
% available in \TeX/\LaTeX, and which is redefined by the commonly used
% \pkg{amsmath} package. But its arrow, built with the \cs{rightarrow} symbol
-% \symb{\rightarrow}, is too large with the default \emph{Computer Modern} font:
-% $\amsoverrightarrow{AB}$. Another alternative is the \pkg{esvect} package,
-% which provides the \cs{vv} command and a set of custom arrows: $\esveca{AB}$,
-% $\esvecb{AB}$, $\esvecc{AB}$, $\esvecd{AB}$, $\esvece{AB}$, $\esvecf{AB}$,
-% $\esvecg{AB}$, $\esvech{AB}$.
+% \symb{\rightarrow}, is too large, using the default \emph{Computer Modern}
+% font: $\amsoverrightarrow{AB}$. Another alternative is the \pkg{esvect}
+% package, which provides the \cs{vv} command and a set of custom arrows:
+% $\esveca{AB}$, $\esvecb{AB}$, $\esvecc{AB}$, $\esvecd{AB}$, $\esvece{AB}$,
+% $\esvecf{AB}$, $\esvecg{AB}$, $\esvech{AB}$.
%
% \subsection{Stack and arrow macros}
%
% It's worth looking at the definition of \pkg{amsmath} \cs{overrightarrow}
-% command:
-% \iffalse
+% command: \iffalse
%<*example>
% \fi
\begin{dispListing}
- \long macro:->\mathpalette {\overarrow@ \rightarrowfill@ }
+\long macro:->\mathpalette {\overarrow@ \rightarrowfill@ }
\end{dispListing}
% \iffalse
%</example>
@@ -314,7 +325,7 @@
% The \pkg{overarrows} package also provides an alternative mechanism.
% When used, the length \cs{overarrowlength} is set, according to the arrow
% command content, and can be employed, for example, to draw arrows using
-% PGF/TikZ or the \LaTeX{} picture environment.
+% PGF/TikZ, PSTricks or the \LaTeX{} picture environment.
%
% \section{Quick start}
%
@@ -382,14 +393,13 @@
% \subsection{Commands creation}
%
% Commands are created with \refCom{NewOverArrowCommand}. This macro take two
-% mandatory arguments : the name of the command (without backslash), and the
-% arrow configuration as comma-separated list of key-values. By default, a right
-% arrow is set:
+% mandatory arguments : the name of the command and the arrow configuration as
+% comma-separated list of key-values. By default, a right arrow is set:
% \iffalse
%<*example>
% \fi
\begin{dispExample}
-\NewOverArrowCommand{myovercmd}{}
+\NewOverArrowCommand{\myovercmd}{}
$\myovercmd{test}$
\end{dispExample}
% \iffalse
@@ -417,7 +427,7 @@ $ v_{sub} \qquad \myovercmd{v}_{sub} \qquad \myovercmd*{v}_{sub} $
%<*example>
% \fi
\begin{dispListing}
-\NewOverArrowCommand{overhooktwoheadrightarrow}{%
+\NewOverArrowCommand{\overhooktwoheadrightarrow}{%
start=\lhook, end=\twoheadrightarrow,
}
\end{dispListing}
@@ -436,12 +446,12 @@ $ v_{sub} \qquad \myovercmd{v}_{sub} \qquad \myovercmd*{v}_{sub} $
% \iffalse
%</example>
% \fi
-% With the previous definition, the result of the command
+% But with the previous definition, the result of the command
% \cs{overhooktwoheadrightarrow} is faulty:
% \iffalse
%<*example>
% \fi
-\NewOverArrowCommand{overhooktwoheadrightarrow}{%
+\NewOverArrowCommand{\overhooktwoheadrightarrow}{%
start=\lhook, end=\twoheadrightarrow,
}
\begin{dispExample}
@@ -459,7 +469,7 @@ $ \overhooktwoheadrightarrow{v} \qquad \overhooktwoheadrightarrow{AB} $
% \fi
\csundef{overhooktwoheadrightarrow}
\begin{dispExample}
-\NewOverArrowCommand{overhooktwoheadrightarrow}{%
+\NewOverArrowCommand{\overhooktwoheadrightarrow}{%
start=\lhook, end=\twoheadrightarrow,
trim start=1.5, trim end=2,
}
@@ -474,16 +484,18 @@ $ \overhooktwoheadrightarrow{v} \qquad \overhooktwoheadrightarrow{AB} $
% If the math font differs from the default \emph{Computer Modern}, the central
% part of the arrow may have inappropriate position or line width. This is
% because the default symbol used for the arrow line is \cs{relbareda}
-% \symb{\relbareda} from the \pkg{esvect} package. If needed, try to set the
-% \refKey{middle} key with the symbol \cs{relbar} \symb{\relbar}. The trimming
-% should also be adapted:
+% \symb{\relbareda} from the \pkg{esvect} package\footnote{Except if the
+% \pkg{unicode-math} package is used with a math font that provides the
+% \cs{harrowextender} symbol (see the \refKey*{middle config}|=auto| key).}.
+% If needed, try to set the \refKey{middle} key with the symbol \cs{relbar}
+% \symb{\relbar}. The trimming should also be adapted:
% \iffalse
%<*example>
% \fi
\csundef{overhooktwoheadrightarrow}
\begin{dispExample}
-\NewOverArrowCommand{overhooktwoheadrightarrow}{%
- start=\lhook, end=\twoheadrightarrow, middle=\relbar, %
+\NewOverArrowCommand{\overhooktwoheadrightarrow}{%
+ start=\lhook, end=\twoheadrightarrow, middle=\relbar,
trim start=0, trim end=3, trim middle=5,
}
$ \overhooktwoheadrightarrow{v} \qquad \overhooktwoheadrightarrow{AB} $
@@ -500,7 +512,7 @@ $ \overhooktwoheadrightarrow{v} \qquad \overhooktwoheadrightarrow{AB} $
%<*example>
% \fi
\begin{dispExample}
-\TestOverArrow{overhooktwoheadrightarrow}
+\TestOverArrow{\overhooktwoheadrightarrow}
\end{dispExample}
% \iffalse
%</example>
@@ -514,7 +526,7 @@ $ \overhooktwoheadrightarrow{v} \qquad \overhooktwoheadrightarrow{AB} $
%<*example>
% \fi
\begin{dispExample}
-\NewOverArrowCommand{OverRightarrow}{%
+\NewOverArrowCommand{\OverRightarrow}{%
start=\Relbar,
middle=\Relbar,
end=\Rightarrow,
@@ -535,7 +547,7 @@ $ \OverRightarrow{v} \qquad \OverRightarrow{AB} $
% \fi
\csundef{OverRightarrow}
\begin{dispExample}
-\NewOverArrowCommand{OverRightarrow}{%
+\NewOverArrowCommand{\OverRightarrow}{%
start={\smallermathstyle\Relbar},
middle={\smallermathstyle\Relbar},
end=\Rightarrow,
@@ -557,7 +569,7 @@ $ \OverRightarrow{v} \qquad \OverRightarrow{AB} $
% \fi
\csundef{OverRightarrow}
\begin{dispExample}
-\NewOverArrowCommand{OverRightarrow}{%
+\NewOverArrowCommand{\OverRightarrow}{%
start={\smallermathstyle\Relbar},
middle={\smallermathstyle\Relbar},
end=\Rightarrow,
@@ -579,7 +591,7 @@ $ \OverRightarrow{v} \qquad \OverRightarrow{AB} $
%<*example>
% \fi
\begin{dispExample}
-\NewOverArrowCommand{OverLeftarrow}{%
+\NewOverArrowCommand{\OverLeftarrow}{%
start={\smallermathstyle\Leftarrow},
middle={\smallermathstyle\Relbar},
end=\Relbar,
@@ -601,7 +613,7 @@ $ \OverLeftarrow{v} \qquad \OverLeftarrow{AB} $
%<*example>
% \fi
\begin{dispExample}
-\NewOverArrowCommand{OverLeftRightarrow}{%
+\NewOverArrowCommand{\UnderLeftRightarrow}{%
start={\smallermathstyle\Leftarrow},
middle={\smallermathstyle\Relbar},
end=\Rightarrow,
@@ -610,7 +622,7 @@ $ \OverLeftarrow{v} \qquad \OverLeftarrow{AB} $
space before arrow=0.5ex,
shift left=0, shift right=0,
}
-$ \OverLeftRightarrow{v} \qquad \OverLeftRightarrow{AB} $
+$ \UnderLeftRightarrow{v} \qquad \UnderLeftRightarrow{AB} $
\end{dispExample}
% \iffalse
%</example>
@@ -650,7 +662,7 @@ $ \tttail $
%<*example>
% \fi
\begin{dispExample}
-\NewOverArrowCommand{overtttailrightarrow}{%
+\NewOverArrowCommand{\overtttailrightarrow}{%
start={\tttail},
end={\rightarrow},
trim start=12,
@@ -683,7 +695,7 @@ $ \overtttailrightarrow{v} \qquad \overtttailrightarrow{AB} $
% \fi
\csundef{overtttailrightarrow}
\begin{dispExample}
-\NewOverArrowCommand{overtttailrightarrow}{%
+\NewOverArrowCommand{\overtttailrightarrow}{%
start={\vcenter{\hbox{$\smallermathstyle\tttail$}}},
end={\rightarrow},
trim start=12,
@@ -710,7 +722,7 @@ $ \overtttailrightarrow{v} \qquad \overtttailrightarrow{AB} $
\begin{dispExample}
\newcommand*{\leftarrowhead}{\usefont{U}{lasy}{m}{n}\symbol{40}}
\newcommand*{\righttarrowhead}{\usefont{U}{lasy}{m}{n}\symbol{41}}
-\NewOverArrowCommand{overrightleftarrow}{%
+\NewOverArrowCommand{\overrightleftarrow}{%
start=\text{\righttarrowhead},
end=\text{\leftarrowhead},
trim start=0.7, trim end=0.7,
@@ -751,7 +763,7 @@ $ \overrightleftarrow{AB} \qquad \scriptstyle\overrightleftarrow{AB} $
% \medskip
%
% To use PGF/TikZ language, the optional argument |tikz| must be passed to
-% \refCom{NewOverArrowCommand} . TikZ picture are not extensible. That's why the
+% \refCom{NewOverArrowCommand}. TikZ pictures are not extensible. That's why the
% \pkg{overarrows} package provides three lengths that can be used in TikZ
% commands:
% \begin{itemize}
@@ -767,7 +779,7 @@ $ \overrightleftarrow{AB} \qquad \scriptstyle\overrightleftarrow{AB} $
%<*example>
% \fi
\begin{dispExample}
-\NewOverArrowCommand[tikz]{overtikzarrow}{}
+\NewOverArrowCommand[tikz]{\overtikzarrow}{}
$ \overtikzarrow{v} \qquad \overtikzarrow{AB} $
\end{dispExample}
% \iffalse
@@ -791,7 +803,7 @@ $ \overtikzarrow{v} \qquad \overtikzarrow{AB} $
%<*example>
% \fi
\begin{dispExample}
-\NewOverArrowCommand[tikz]{overarchedleftrightarrow}{%
+\NewOverArrowCommand[tikz]{\overarchedleftrightarrow}{%
add tikz options={y=\overarrowlength},
add tikz options={line width={\overarrowsmallerthickness}},
path options={arrows={<[scale=0.5]->[scale=0.5]}},
@@ -807,20 +819,72 @@ $ \overarchedleftrightarrow{v} \qquad \overarchedleftrightarrow{ABCD} $
%</example>
% \fi
%
+% \subsection{Drawing the arrow with PSTricks}
+%
+% In addition to PGF/TikZ, the arrow can be drawn with PSTricks macros.
+% For this, the optional argument |pstricks| must be passed to
+% \refCom{NewOverArrowCommand}. Like with
+% |tikz|, the three lengths \refCom{overarrowlength}, \refCom{overarrowthickness}
+% and \refCom{overarrowsmallerthickness} can be used in PSTricks commands.
+% By default, a right arrow is drawn:
+% \iffalse
+%<*example>
+% \fi
+\begin{dispExample}
+\NewOverArrowCommand[pstricks]{\overpstarrow}{}
+$ \overpstarrow{v} \qquad \overpstarrow{AB} $
+\end{dispExample}
+% \iffalse
+%</example>
+% \fi
+% \noindent The \pkg{pstricks} package has to be loaded (for example, using the
+% \refOpt{pstricks} option of the \pkg{overarrows} package)
+%
+% Keys to use PSTricks commands are described in section~\ref{sec:pstricks-keys},
+% page~\pageref{sec:pstricks-keys}. The main keys are \refKey{pstricks command},
+% \refKey{psset}, \refDoc{key:pstricks}{arrow}, \refDoc{key:pstricks}{geometry}
+% an \refDoc{key:pstricks}{line thickness}. Examples:
+% \iffalse
+%<*example>
+% \fi
+\begin{dispExample}
+\NewOverArrowCommand[pstricks]{\overreddisks}{%
+ psset={linecolor=red}, arrow=*-*, center arrow,
+}
+$ \overreddisks{v} \qquad \overreddisks{AB} $
+\end{dispExample}
+\begin{dispExample}
+\NewOverArrowCommand[pstricks]{\ellipticarrow}{%
+ pstricks command={%
+ \psellipticarcn{->}%^^A avoid space before coordinates
+ (0.5\overarrowlength,0.2\overarrowlength)%^^A avoid space before coordinates
+ (0.5\overarrowlength,0.2\overarrowlength)
+ {170}{10}
+ },
+ geometry={(0,0.2\overarrowlength)(\overarrowlength,0.4\overarrowlength)},
+ line thickness={\overarrowsmallerthickness},
+ center arrow,
+}
+$ \ellipticarrow{v} \qquad \ellipticarrow{AB} $
+\end{dispExample}
+% \iffalse
+%</example>
+% \fi
+%
% \subsection{Drawing the arrow with \LaTeX{} picture environment}
%
-% As well as TikZ, the \LaTeX{} |picture| environment can be used to draw the
-% arrow. For this, the optional argument |picture| must be passed to
-% \refCom{NewOverArrowCommand}. Like for TikZ, the three lengths
-% \refCom{overarrowlength}, \refCom{overarrowthickness} and
-% \refCom{overarrowsmallerthickness} can be used in |picture| commands.
-% By default, a right vector is drawn:
+% Without any other package, arrows can also be drawn with the \LaTeX{}
+% |picture| environment. In this case, the optional argument |picture| must be
+% passed to \refCom{NewOverArrowCommand}. As with |tikz| or |pstricks|, the
+% three lengths \refCom{overarrowlength}, \refCom{overarrowthickness} and
+% \refCom{overarrowsmallerthickness} are available and can be used in
+% |picture| drawing commands. By default, a right vector is drawn:
% \iffalse
%<*example>
% \fi
\ltxarrows%^^A classic arrows
\begin{dispExample}
-\NewOverArrowCommand[picture]{overpictarrow}{}
+\NewOverArrowCommand[picture]{\overpictarrow}{}
$ \overpictarrow{v} \qquad \overpictarrow{AB} $
\end{dispExample}
% \iffalse
@@ -835,7 +899,7 @@ $ \overpictarrow{v} \qquad \overpictarrow{AB} $
\pstarrows%^^A pst arrows
\csundef{overpictarrow}
\begin{dispExample}
-\NewOverArrowCommand[picture]{overpictarrow}{}
+\NewOverArrowCommand[picture]{\overpictarrow}{}
$ \overpictarrow{v} \qquad \overpictarrow{AB} $
\end{dispExample}
% \iffalse
@@ -844,13 +908,13 @@ $ \overpictarrow{v} \qquad \overpictarrow{AB} $
%
% Keys to use \LaTeX{} |picture| environment are described in
% section~\ref{sec:picture-keys}, page~\pageref{sec:picture-keys}. The main keys
-% are \refKey{picture command}, \refKey{geometry} an \refDoc{key:picture}{line
-% thickness}. Here is an example:
+% are \refKey{picture command}, \refDoc{key:picture}{geometry} an
+% \refDoc{key:picture}{line thickness}. Here is an example:
% \iffalse
%<*example>
% \fi
\begin{dispExample}
-\NewOverArrowCommand[picture]{overbandedarrow}{
+\NewOverArrowCommand[picture]{\overbandedarrow}{
picture command={%
\qbezier
(0.0\overarrowlength,0)
@@ -875,7 +939,6 @@ $ \overbandedarrow{v} \qquad \overbandedarrow{AB} $
% \subsection{Package options}
% \label{sec:package-options}
%
-%
% The \pkg{overarrows} package accepts many options, given as a comma-separated
% list \meta{options} at package loading:
% \cs{usepackage}|[|\meta{options}|]{overarrows}|.
@@ -889,7 +952,8 @@ $ \overbandedarrow{v} \qquad \overbandedarrow{AB} $
% \begin{docOption}{esvect}
% Loads the \pkg{esvect} package and redefines its vector commands \refCom{vv}
% through the \pkg{overarrows} mechanism. Original \pkg{esvect} \cs{vv} macro
-% is still available with \refCom{esvectvv}.
+% is still available with \refCom{esvectvv}. The \pkg{esvect} font description
+% is fixed to allow any font sizes.
%
% The \pkg{esvect} package provides the symbol \cs{relbareda} \symb{\relbareda}
% which is smaller and often more flexible than the classic one \cs{relbar}
@@ -1098,6 +1162,16 @@ $ \overbandedarrow{v} \qquad \overbandedarrow{AB} $
% library are loaded independently.
% \end{docOption}
%
+% \begin{docOption}{pstricks}
+% Loads the package \pkg{pstricks-add}.
+%
+% Note that, as it, this will compile with \LaTeX{}, \LuaLaTeX{} and
+% \XeLaTeX{}, but not with \makebox{pdf\LaTeX} (see the PSTricks
+% documentation). PSTricks arrows, drawn with the |pstricks| method, are
+% always available, even if this option is not set, provided the
+% \pkg{pstricks} package is loaded independently.
+% \end{docOption}
+%
% \begin{docOption}{pstarrows}
% Loads the \pkg{pict2e} package, with its option |pstarrows|. Vectors using
% \LaTeX{} |picture| environment gives then \pstarrows$\overpictarrow{AB}$
@@ -1117,6 +1191,7 @@ $ \overbandedarrow{v} \qquad \overbandedarrow{AB} $
% \end{docOption}
%
% \begin{docOption}{subother}
+% \tcbdocmarginnote{\tcbdocnew{v1.1 2023/02/15}}
% Sets to 12 (\emph{other} catcode category) the catcode of the ``|_|" symbol
% used for subscript detection, when this is enabled by the key \refKey{detect
% subscripts} (see the section~\ref{sec:non-standard-subscripts},
@@ -1124,6 +1199,7 @@ $ \overbandedarrow{v} \qquad \overbandedarrow{AB} $
% \end{docOption}
%
% \begin{docOption}{subactive}
+% \tcbdocmarginnote{\tcbdocnew{v1.1 2023/02/15}}
% Sets to 13 (\emph{active} catcode category) the catcode of the ``|_|" symbol
% used for subscript detection, when this is enabled by the key \refKey{detect
% subscripts} (see the section~\ref{sec:non-standard-subscripts},
@@ -1142,45 +1218,51 @@ $ \overbandedarrow{v} \qquad \overbandedarrow{AB} $
% \begin{docCommands}{%
% {
% doc name=NewOverArrowCommand,
-% doc parameter=\oarg{method}\marg{name}\marg{keys},
+% doc parameter=\oarg{method}\marg{command}\marg{keys},
% },
% {
% doc name=RenewOverArrowCommand,
-% doc parameter=\oarg{method}\marg{name}\marg{keys},
+% doc parameter=\oarg{method}\marg{command}\marg{keys},
% },
% {
% doc name=ProvideOverArrowCommand,
-% doc parameter=\oarg{method}\marg{name}\marg{keys},
+% doc parameter=\oarg{method}\marg{command}\marg{keys},
% },
% {
% doc name=DeclareOverArrowCommand,
-% doc parameter=\oarg{method}\marg{name}\marg{keys},
+% doc parameter=\oarg{method}\marg{command}\marg{keys},
% },
% }
-% Creates the command \cs{\meta{name}} and its starred variant
-% \cs{\meta{name}*}. The starred variant \cs{\meta{name}*} removes the extra
+% Creates the command \meta{command} and its starred variant
+% \meta{command}|*|. The starred variant \meta{command}|*| removes the extra
% end space generated by the arrow, which is suitable, as example, when
% a subscript follows.
%
+% \tcbdocmarginnote{\tcbdocupdated{v1.2 2024/07/11}}
+% \meta{command} can be given with or without backslash (prior to the version
+% 1.2, only the name, without backslash, was accepted).
+%
% \begin{description}
-% \item[\cs{NewOverArrowCommand}] raises an error if \cs{\meta{name}} is
-% already defined.
+% \item[\cs{NewOverArrowCommand}] raises an error if \meta{command} is
+% already defined.
%
-% \item[\cs{RenewOverArrowCommand}] raises an error if \cs{\meta{name}} is undefined.
+% \item[\cs{RenewOverArrowCommand}] raises an error if \meta{command}
+% is undefined.
%
-% \item[\cs{ProvideOverArrowCommand}] sets \cs{\meta{name}} if the command is
-% undefined and does nothing if it is already defined, without raising
-% any error.
+% \item[\cs{ProvideOverArrowCommand}] sets \meta{command} if the command is
+% undefined and does nothing if it is already defined, without raising
+% any error.
%
-% \item[\cs{DeclareOverArrowCommand}] sets \cs{\meta{name}}, whether the
-% command is already defined
-% or not, without raising any error.
+% \item[\cs{DeclareOverArrowCommand}] sets \meta{command}, whether the command
+% is already defined or not, without raising any error.
% \end{description}
%
% The \meta{method} used to draw the arrow must be:
% \begin{description}
% \item[|symb|] to draw the arrow by symbols assemblage (default);
% \item[|tikz|] to draw the arrow with PGF/TikZ;
+% \item[|pstricks|] to draw the arrow with PSTricks;
+% \tcbdocmarginnote{\tcbdocnew{v1.2 2024/07/11}}
% \item[|picture|] to draw the arrow with the \LaTeX{}
% |picture| environment.
% \end{description}
@@ -1196,7 +1278,7 @@ $ \overbandedarrow{v} \qquad \overbandedarrow{AB} $
%<*example>
% \fi
\begin{dispExample}
-\NewOverArrowCommand[tikz]{myoverarrow}{arrows={Bar-Bar}, center arrow}
+\NewOverArrowCommand[tikz]{\myoverarrow}{arrows={Bar-Bar}, center arrow}
$ \myoverarrow{v} \qquad \myoverarrow{ABCD} $
\end{dispExample}
% \iffalse
@@ -1207,19 +1289,23 @@ $ \myoverarrow{v} \qquad \myoverarrow{ABCD} $
% \begin{docCommands}{%
% {
% doc name=TestOverArrow,
-% doc parameter=\oarg{pattern}\marg{name},
+% doc parameter=\oarg{pattern}\marg{command},
% },
% {
% doc name=TestOverArrow*,
-% doc parameter=\oarg{pattern}\marg{name},
+% doc parameter=\oarg{pattern}\marg{command},
% },
% }
-% Displays the result of the command \meta{name} for patterns of various
+% Displays the result of the command \meta{command} for patterns of various
% lengths and for the four math styles. A custom \meta{pattern} can be added
% to the predefined ones.
%
% The starred variant \cs{TestOverArrow*} displays a full report, including
-% kerning tests of the commands \cs{\meta{name}} and \cs{\meta{name}*} .
+% kerning tests of the commands \meta{command} and \meta{command}|*|.
+%
+% \tcbdocmarginnote{\tcbdocupdated{v1.2 2024/07/11}}
+% \meta{command} can be given with or without backslash (prior to the version
+% 1.2, only the name, without backslash, was accepted).
%
% \iffalse
%<*example>
@@ -1261,9 +1347,9 @@ $ \myoverarrow{v} \qquad \myoverarrow{ABCD} $
% \begin{docCommand}{smallermathstyle}{}
% Applies the next math style, smaller than the current. That is:
% \begin{itemize}
-% \item sets \cs{scriptstyle} if the current math style is \cs{displaystyle}
+% \item uses \cs{scriptstyle} if the current math style is \cs{displaystyle}
% or \cs{textstyle};
-% \item sets \cs{scriptscriptstyle} if the current math style is
+% \item uses \cs{scriptscriptstyle} if the current math style is
% \cs{scriptstyle};
% \item does nothing if the current math style is \cs{scriptscriptstyle}.
% \end{itemize}
@@ -1283,19 +1369,20 @@ $ \displaystyle AB \quad \smallermathstyle AB
%
% \end{docCommand}
%
-% \subsubsection{Useful lengths for TikZ or \texttt{picture} environment}
+% \subsubsection{Useful lengths for TikZ, PSTricks or \texttt{picture} environment}
%
-% Arrows drawn with graphic languages, like PGF/TikZ or the \LaTeX{} |picture|
-% environment, are not extensible. The three lengths \refLen*{overarrowlength},
-% \refLen*{overarrowthickness} and \refLen*{overarrowsmallerthickness} are
-% computed at each utilisation of a command set with the |tikz| or |picture|
-% method, so they can be used in drawing commands.
+% Arrows drawn with graphic languages, like PGF/TikZ, PSTricks or the \LaTeX{}
+% |picture| environment, are not extensible. The three lengths
+% \refLen*{overarrowlength}, \refLen*{overarrowthickness} and
+% \refLen*{overarrowsmallerthickness} are computed at each utilisation of
+% a command set with the |tikz|, |pstricks| or |picture| method, so they can be
+% used in drawing commands.
%
% \iffalse
%<*example>
% \fi
\begin{dispExample*}{grow to left by=-2em}
-\NewOverArrowCommand[tikz]{overparabola}{%
+\NewOverArrowCommand[tikz]{\overparabola}{%
path options={x=\overarrowlength, line width=\overarrowsmallerthickness},
path={(0,0) parabola[parabola height=0.2\overarrowlength] (1,0)},
arrows={-}, center arrow, min length=30,
@@ -1320,8 +1407,13 @@ $\scriptstyle \overparabola{v} \qquad \overparabola{ABCD} $ \par
% \item |\fontdimen 8 \scriptscriptfont 3| in
% \cs{scriptscriptstyle}.
% \end{itemize}
+%
+% \tcbdocmarginnote{\tcbdocupdated{v1.2 2024/07/11}}
+% Theses settings are adapted when the package \pkg{unicode-math} is loaded
+% (using \cs{Umathoverbarrule} with \LuaLaTeX{} or |\fontdimen 54|, family~2
+% with \XeLaTeX{} --- see the manual of \pkg{unicode-math}).
% \end{docLength}
-%
+%
% \begin{docLength}{overarrowsmallerthickness}
% Is set to the default rule thickness of the next smaller math style.
% That is:
@@ -1330,6 +1422,11 @@ $\scriptstyle \overparabola{v} \qquad \overparabola{ABCD} $ \par
% \item |\fontdimen 8 \scriptscriptfont 3| in \cs{scriptstyle} or
% \cs{scriptscriptstyle}.
% \end{itemize}
+%
+% \tcbdocmarginnote{\tcbdocupdated{v1.2 2024/07/11}}
+% Theses settings are adapted when the package \pkg{unicode-math} is loaded
+% (using \cs{Umathoverbarrule} with \LuaLaTeX{} or |\fontdimen 54|, family~2
+% with \XeLaTeX{} --- see the manual of \pkg{unicode-math}).
% \end{docLength}
%
% \subsubsection{Vectors macros}
@@ -1507,8 +1604,9 @@ $ \esvectvv*{\imath}{0} \quad \esvectvv*{e}{r} \quad \esvectvv*{L}{\Delta} $
% page~\pageref{sec:macro-for-commands-creation} for the documentation of
% commands creation):
% \begin{itemize}
-% \item \meta{number}| = 0 | for the |symb| method (default);
+% \item \meta{number}| = 0 | for the |symb| method (method by default);
% \item \meta{number}| = 12| for the |tikz| method;
+% \item \meta{number}| = 12| for the |pstricks| method;
% \item \meta{number}| = 18| for the |picture| method.
% \end{itemize}
%
@@ -1516,7 +1614,7 @@ $ \esvectvv*{\imath}{0} \quad \esvectvv*{e}{r} \quad \esvectvv*{L}{\Delta} $
%<*example>
% \fi
\begin{dispExample}
-\NewOverArrowCommand{overlongarrow}{min length=50}
+\NewOverArrowCommand{\overlongarrow}{min length=50}
$ \overlongarrow{v} \qquad \overlongarrow{ABCDEF} $
\end{dispExample}
% \iffalse
@@ -1550,7 +1648,7 @@ $ \overlongarrow{v} \qquad \overlongarrow{ABCDEF} $
%<*example>
% \fi
\begin{dispExample}
-\NewOverArrowCommand{underhooks}{%
+\NewOverArrowCommand{\underhooks}{%
start={\lhook}, end={\rhook}, trim=1,
arrow under, shift leftright=-4,
}
@@ -1580,8 +1678,8 @@ $ \underhooks{v} \qquad \underhooks{AB} $
% page~\pageref{sec:macro-for-commands-creation} for the documentation of
% commands creation):
% \begin{itemize}
-% \item \meta{number}| = 0 | for the |symb| method (default);
-% \item \meta{number}| = -2| for the |tikz| and |picture| methods.
+% \item \meta{number}| = 0 | for the |symb| method (method by default);
+% \item \meta{number}| = -2| for the |tikz|, |pstricks| and |picture| methods.
% \end{itemize}
%
%\end{docKey}
@@ -1590,7 +1688,7 @@ $ \underhooks{v} \qquad \underhooks{AB} $
%<*example>
% \fi
\begin{dispExample*}{grow to left by=-2em}
-\NewOverArrowCommand{lookback}{%
+\NewOverArrowCommand{\lookback}{%
start={\leftarrow}, end={\rightharpoondown},
shift left=-50, shift right=-10,
}
@@ -1658,7 +1756,7 @@ $ \lookback{\text{look back}} $
%<*example>
% \fi
\begin{dispExample*}{grow to left by=-2em}
-\NewOverArrowCommand{overharpoonsdown}{%
+\NewOverArrowCommand{\overharpoonsdown}{%
start=\leftharpoondown, end=\rightharpoondown, center arrow,
space before arrow=-0.2ex, space after arrow=0.3ex,
}
@@ -1693,7 +1791,7 @@ $ \dot{\overharpoonsdown{v}} \qquad \ddot{\overharpoonsdown{AB}}$
%<*example>
% \fi
\begin{dispExample}
-\NewOverArrowCommand{autosub}{detect subscripts}
+\NewOverArrowCommand{\autosub}{detect subscripts}
$ \imath_0 \qquad \autosub{\imath}_0 \qquad
{\autosub{\imath}}_0 \qquad {\autosub*{\imath}}_0 $
\end{dispExample}
@@ -1745,7 +1843,7 @@ $ \imath_0 \qquad \autosub{\imath}_0 \qquad
%<*example>
% \fi
\begin{dispExample}
-\NewOverArrowCommand{smalleroverrightarrow}{%
+\NewOverArrowCommand{\smalleroverrightarrow}{%
start={\smallermathstyle\relbar},
middle={\smallermathstyle\relbareda},
end={\rightarrow},
@@ -1784,16 +1882,26 @@ $ \smalleroverrightarrow{v} \qquad \smalleroverrightarrow{AB} $
% Clears \refKey{trim start}, \refKey{trim middle} and \refKey{trim end}.
% \end{docKey}
%
-%\begin{docKey}{middle config}{=auto\textbar relbar\textbar relbareda}{no default}
-% Sets a suitable configuration for the keys \refKey{middle} and \refKey{trim middle}:
+%\begin{docKey}{middle config}{=auto\textbar relbar\textbar relbareda\textbar harrowextender}{no default}
+% Sets a suitable configuration for the keys \refKey{middle} and \refKey{trim
+% middle}:
% \begin{description}
-% \item[For \refKey*{middle config}| = relbar|,] \refKey{middle} is set to
-% \cs{relbar} \symb{\relbar} and \refKey{trim middle} to |2.5|.
-% \item[For \refKey*{middle config}| = relbareda|,] \refKey{middle} is set to
-% \cs{relbareda} \symb{\relbareda} and \refKey{trim middle} to |1|.
-% \item[For \refKey*{middle config}| = auto|,] \refKey{middle} is set with
-% \refKey*{middle config}| = relabareda| if the option \refOpt{esvect} is set
-% (which is the default) and \refKey*{middle config}| = relabar| if not.
+% \item[For \refKey*{middle config}| = relbar|,] \refKey{middle} is set to
+% \cs{relbar} \symb{\relbar} and \refKey{trim middle} to |2.5|.
+% \item[For \refKey*{middle config}| = relbareda|,] \refKey{middle} is set to
+% \cs{relbareda} \symb{\relbareda} and \refKey{trim middle} to |1|.
+% \item[For \refKey*{middle config}| = harrowextender|,]
+% \tcbdocmarginnote{\tcbdocnew{v1.2 2024/07/11}}
+% \refKey{middle} is set to \cs{harrowextender} and \refKey{trim middle} to
+% |0|.
+% \item[For \refKey*{middle config}| = auto|,]
+% \tcbdocmarginnote{\tcbdocupdated{v1.2 2024/07/11}}
+% if \cs{harrowextender} is provided by the math font\footnote{See the
+% documentation of the package \pkg{unicode-math}.}, \refKey{middle} is set
+% with \refKey*{middle config}| = harrowextender|. If \cs{harrowextender}
+% isn't availlable, \refKey{middle} is set with \refKey*{middle config}%
+% | = relbareda| if the option \refOpt{esvect} is set (which is the
+% default) and \refKey*{middle config}| = relabar| if not.
% \end{description}
%\end{docKey}
%
@@ -1880,14 +1988,14 @@ $ \smalleroverrightarrow{v} \qquad \smalleroverrightarrow{AB} $
% commands creation), the |tikz| method is chosen, then the arrow is drawn by
% the command:
% \begin{center}
-% \cs{tikz}|[|\refKey*{tikz options}|]{|\refKey*{tikz command}|}|
+% \cs{tikz}|[<|\refKey*{tikz options}|>]{<|\refKey*{tikz command}|>}|
% \end{center}
% \noindent where \refKey{tikz options} and \refKey{tikz command} are two keys
% described below. When \refKey*{tikz command} is let unset, the drawing command
% turns into:
% \begin{center}
-% \cs{tikz}|[|\refKey*{tikz options}|]{|\cs{draw}|[|\refKey*{path options}|]|
-% \refKey*{path}|;}|
+% \cs{tikz}|[<|\refKey*{tikz options}|>]{|\cs{draw}|[<|\refKey*{path options}|>]|
+% |<|\refKey*{path}|>;}|
% \end{center}
%
% The best way to customise |tikz| arrows is then to set the keys \refKey{tikz
@@ -1899,7 +2007,7 @@ $ \smalleroverrightarrow{v} \qquad \smalleroverrightarrow{AB} $
%<*example>
% \fi
\begin{dispExample*}{grow to left by=-2em}
-\NewOverArrowCommand[tikz]{overdotteddoublearrow}{%
+\NewOverArrowCommand[tikz]{\overdotteddoublearrow}{%
add tikz options={blue}, add path options={densely dotted},
arrows={->[scale=0.5]>[scale=0.5]}, thinner,
min length=20, space after arrow={0.3ex},
@@ -1910,16 +2018,18 @@ $ \overdotteddoublearrow{v} \qquad \overdotteddoublearrow{AB} $
%</example>
% \fi
%
+% \bigskip
+%
% The following keys are available when the |tikz| method is chosen.
%
-% \begin{docKey}[][before lower=\medskip\par]
+% \begin{docKey}[][before lower=\bigskip\par]
% {tikz options}{=\marg{TikZ options}}
% {no default, initially |x=|\cs{overarrowlength}|, line
% width=|\cs{overarrowthickness}}
% Sets TikZ options to \meta{TikZ options}.
%\end{docKey}
%
-% \begin{docKey}[][before lower=\medskip\par]
+% \begin{docKey}[][before lower=\bigskip\par]
% {path options}{=\marg{path options}}
% {no default, initially |arrows={-Classical TikZ Rightarrow}, cap=round|}
% Sets TikZ path options to \meta{path options}.
@@ -1957,21 +2067,102 @@ $ \overdotteddoublearrow{v} \qquad \overdotteddoublearrow{AB} $
% value \cs{draw}|[|\refKey*{path options}|] |\refKey*{path}|;| is used.
%\end{docKey}
%
+% \subsubsection{PSTricks settings}
+% \label{sec:pstricks-keys}
+%
+% \tcbdocmarginnote{\tcbdocnew{v1.2 2024/07/11}}
+% If, at command creation (see section~\ref{sec:macro-for-commands-creation},
+% page~\pageref{sec:macro-for-commands-creation} for the documentation of
+% commands creation), the |pstricks| method is chosen, then the arrow is drawn
+% by:
+% \begin{flushleft}\leftskip=3cm
+% \cs{begin}|{pspicture}<|\refDoc{key:pstricks}*{geometry}|>%|\\
+% \quad\cs{psset}|{linewidth=<|\refDoc{key:pstricks}*{line thickness}|>}%|\\
+% \quad\cs{psset}|{<|\refKey*{psset}|>}%|\\
+% \quad|<|\refKey*{pstricks command}|>%|\par
+% \cs{end}|{pspicture}%|
+% \end{flushleft}
+% \noindent where \refDoc{key:pstricks}{geometry}, \refDoc{key:pstricks}{line
+% thickness} \refKey*{psset} and \refKey*{pstricks command} are four keys
+% described below.
+%
+%\iffalse
+%<*example>
+% \fi
+\begin{dispExample*}{grow to left by=-2em}
+\NewOverArrowCommand[pstricks]{\overloopandarrow}{
+ pstricks command={%
+ \pscurve{->}(0,0)
+ (0.6\overarrowlength,0.05\overarrowlength)
+ (0.5\overarrowlength,0.1\overarrowlength)
+ (0.4\overarrowlength,0.05\overarrowlength)
+ (\overarrowlength,0)
+ },
+ geometry={(0,0)(\overarrowlength,0.2\overarrowlength)},
+ space after arrow=2pt, min length=20,
+ geometry={(0,0)(\overarrowlength,0.2\overarrowlength)},
+}
+$ \overloopandarrow{v} \qquad \overloopandarrow{AB} $
+\end{dispExample*}
+% \iffalse
+%</example>
+% \fi
+%
+% \bigskip
+%
+% The following keys are available when the |pstricks| method is chosen.
+%
+% \begin{docKey}[][before lower=\bigskip\par]
+% {pstricks command}{=\marg{pstricks command}}
+% {no default, initially \cs{psline}|\{->\}(0,0)(|\refCom*{overarrowlength}|,0)|}
+% Sets the |pspicture| command to \meta{pstricks command}.
+% \end{docKey}
+%
+% \begin{docKey}[][doc label={pstricks:arrow}]%^^A same name as for TikZ
+% {arrow}{=\marg{arrow}}
+% {no default, initially |->|}
+% Sets \refKey{pstricks command} with
+% |\psline{|\meta{arrow}|}(0,0)(|\refCom*{overarrowlength}|,0)|.
+% \end{docKey}
+%
+% \begin{docKey}[][]
+% {psset}{=\marg{pstricks setting}}
+% {no default, initially empty}
+% Sets \meta{pstricks setting} with \cs{psset}.
+% \end{docKey}
+%
+% \begin{docKey}[][before lower=\bigskip\par, doc label={pstricks:geometry}]%^^A same name as for picture
+% {geometry}{=\marg{pstricks geometry specification}}
+% {no default, initially |(0,-0.5ex)(|\refCom*{overarrowlength}|,1ex)|}
+% Sets the |pspicture| geometry to \meta{pstricks geometry specification}.
+% \end{docKey}
+%
+% \begin{docKey}[][doc label={pstricks:line thickness}]%^^A same name as for TikZ
+% {line thickness}{=\marg{length}}{no default}
+% Sets the line thickness to \meta{length}.
+% \end{docKey}
+%
+% \begin{docKey}[][doc label={pstricks:thinner}]%^^A same name as for TikZ
+% {thinner}{}{}
+% Sets the keys \refDoc{key:pstricks}{line thickness} with
+% \cs{overarrowsmallerthickness}.
+% \end{docKey}
+%
% \subsubsection{Picture environment settings}
% \label{sec:picture-keys}
%
% If, at command creation (see section~\ref{sec:macro-for-commands-creation},
% page~\pageref{sec:macro-for-commands-creation} for the documentation of
% commands creation), the |picture| method is chosen, then the arrow is drawn
-% with by:
+% by:
% \begin{flushleft}\leftskip=3cm
-% \cs{begin}|{picture}|\refKey*{geometry}|%|\\
-% \quad\cs{linethickness}|{|\refDoc{key:picture}*{line thickness}|}%|\\
-% \quad\refKey*{picture command}|%|\par
+% \cs{begin}|{picture}<|\refDoc{key:picture}*{geometry}|>%|\\
+% \quad\cs{linethickness}|{<|\refDoc{key:picture}*{line thickness}|>}%|\\
+% \quad|<|\refKey*{picture command}|>%|\par
% \cs{end}|{picture}%|
% \end{flushleft}
-% \noindent where \refKey{geometry}, \refDoc{key:picture}{line thickness} and
-% \refKey*{picture command} are three keys described below.
+% \noindent where \refDoc{key:picture}{geometry}, \refDoc{key:picture}{line
+% thickness} and \refKey*{picture command} are three keys described below.
%
%\iffalse
%<*example>
@@ -1979,7 +2170,7 @@ $ \overdotteddoublearrow{v} \qquad \overdotteddoublearrow{AB} $
\begin{dispExample*}{grow to left by=-2em}
% ^^A \arc and \roundcap commands are from the pict2e package
% ^^A this example needs \usepackage{pict2e} in the preamble
- \NewOverArrowCommand[picture]{overarc}{%
+ \NewOverArrowCommand[picture]{\overarc}{%
picture command={%
\roundcap
\put(0.5\overarrowlength,0){\arc[180,0]{0.6\overarrowlength}}
@@ -1994,15 +2185,18 @@ $ \overdotteddoublearrow{v} \qquad \overdotteddoublearrow{AB} $
% \iffalse
%</example>
% \fi
-% The following keys are available when the |picture| method is chosen.
%
-% \begin{docKey}[][before lower=\medskip\par]
+% \bigskip
+%
+%The following keys are available when the |picture| method is chosen.
+%
+% \begin{docKey}[][before lower=\bigskip\par]
% {picture command}{=\marg{picture command}}
% {no default, initially \cs{put}|(0,0)\{|\cs{vector}|(1,0)\{|\refCom*{overarrowlength}|\}\}|}
% Sets picture command to \meta{picture command}.
% \end{docKey}
%
-% \begin{docKey}[][before lower=\medskip\par]
+% \begin{docKey}[][before lower=\bigskip\par, doc label={picture:geometry}]%^^A same name as for pstricks
% {geometry}{=\marg{picture geometry specification}}
% {no default, initially |(|\refCom*{overarrowlength}|,1ex)(0,-0.5ex)|}
% Sets picture geometry to \meta{picture geometry specification}.
@@ -2029,6 +2223,7 @@ $ \overdotteddoublearrow{v} \qquad \overdotteddoublearrow{AB} $
% \subsubsection{Advanced commands}
%
% \begin{docCommand}{SetOverArrowsSubscriptCommand}{\marg{command}}
+% \tcbdocmarginnote{\tcbdocnew{v1.1 2023/02/15}}
% Sets to \meta{command} the command used for subscript detection, when this
% is enabled by the key \refKey{detect subscripts} (see the
% section~\ref{sec:non-standard-subscripts},
@@ -2131,6 +2326,12 @@ $ \overdotteddoublearrow{v} \qquad \overdotteddoublearrow{AB} $
% \symb{\relbareda} from the \pkg{esvect} package. This can be fixed with the
% \refOpt{noesvect} option.
%
+% Depending of the math font, predefined commands may be faulty. For example, at
+% the time of writing, hooks vertical position is incorrect with \emph{Asana
+% Math} or \cs{harrowextender} is badly positioned with \emph{Stix two Math}
+% (for the smallest math styles), \emph{Libertinus Math} and
+% \emph{GFSNeohellenicMath}.
+%
% \subsubsection{Detection of non standard subscripts}
% \label{sec:non-standard-subscripts}
%
@@ -2225,11 +2426,25 @@ $ \overdotteddoublearrow{v} \qquad \overdotteddoublearrow{AB} $
%
% \subsection{Changelog}
%
-% \begin{description}
-% \item[v1.1] Support for non-standard subscripts
-% \item[v1.0.1] Bug fix for under* options.
-% \item[v1.0] Initial version.
-% \end{description}
+% \begingroup
+% \renewcommand{\arraystretch}{2}
+% \begin{tabular*}{\linewidth}
+% {@{} l @{\extracolsep{\fill}} p{0.9\linewidth} @{}}
+% v1.2 & \noindent\par\vspace{-\baselineskip}
+% \begin{itemize}[left=0pt, topsep=0pt, partopsep=0pt]
+% \item Fix compatibility issues with \pkg{unicode-math}.
+% \item Allow to draw the arrow with PSTricks.
+% \item Make \pkg{esvect} handle all font sizes.
+% \item Rewrite starred variant for better performances.
+% \end{itemize}
+% \\
+% v1.1 & Support for non-standard subscripts.
+% \\
+% v1.0.1 & Bug fix for under* options.
+% \\
+% v1.0 & Initial version.
+% \end{tabular*}
+% \endgroup
%
% \StopEventually{}
%
@@ -2250,6 +2465,7 @@ $ \overdotteddoublearrow{v} \qquad \overdotteddoublearrow{AB} $
\newif\ifovar@option@oldarrows@
\newif\ifovar@option@esvect@ \ovar@option@esvect@true \PassOptionsToPackage{f}{esvect}
\newif\ifovar@option@tikz@
+\newif\ifovar@option@pstricks@
\newif\ifovar@option@pstarrows@
\newif\ifovar@detectsubscripts@
\newif\ifovar@option@subother@
@@ -2280,6 +2496,8 @@ $ \overdotteddoublearrow{v} \qquad \overdotteddoublearrow{AB} $
%
% \subsubsection*{Declaration of options}
%
+% \changes{v1.2}{2024/07/11}{Add option pstricks}
+%
% \begin{macrocode}
\DeclareOption{esvect}{\ovar@option@esvect@true}
\DeclareOption{noesvect}{\ovar@option@esvect@false}
@@ -2293,6 +2511,7 @@ $ \overdotteddoublearrow{v} \qquad \overdotteddoublearrow{AB} $
\DeclareOption{esvecth}{\ovar@option@esvect@true\PassOptionsToPackage{h}{esvect}}
\DeclareOption{old-arrows}{\ovar@option@oldarrows@true}
\DeclareOption{tikz}{\ovar@option@tikz@true}
+\DeclareOption{pstricks}{\ovar@option@pstricks@true}
\DeclareOption{pstarrows}{\ovar@option@pstarrows@true}
\DeclareOption{subscripts}{\ovar@detectsubscripts@true}
\DeclareOption{subother}{\ovar@option@subother@true}
@@ -2381,23 +2600,42 @@ $ \overdotteddoublearrow{v} \qquad \overdotteddoublearrow{AB} $
\RequirePackage{amsmath}
\RequirePackage{etoolbox}
% \end{macrocode}
+%
% Option \refOpt{old-arrows}. Configuration of arrows used for
% predefined commands.
+% \changes{v1.2}{2024/07/11}{Use \cs{def} instead of \cs{let} for
+% \cs{ovar@rightarrow} and \cs{ovar@leftarrow}}
% \begin{macrocode}
-\let\ovar@rightarrow\rightarrow
-\let\ovar@leftarrow\leftarrow
+\def\ovar@rightarrow{\rightarrow}
+\def\ovar@leftarrow{\leftarrow}
\ifovar@option@oldarrows@
\RequirePackage[old]{old-arrows}
- \let\ovar@rightarrow\varrightarrow
- \let\ovar@leftarrow\varleftarrow
+ \def\ovar@rightarrow{\varrightarrow}
+ \def\ovar@leftarrow{\varleftarrow}
\fi
% \end{macrocode}
+%
% Option \refOpt{esvect}.
% \begin{macrocode}
\ifovar@option@esvect@
\RequirePackage{esvect}
+% \end{macrocode}
+% \changes{v1.2}{2024/07/11}{Fix esvect font sizes}
+% Fix font description in |uesvect.fd| to allow any sizes (taken from Enrico
+% Gregorio, \url{https://tex.stackexchange.com/a/689863/})
+% \begin{macrocode}
+ \DeclareFontFamily{U}{esvect}{}
+ \DeclareFontShape{U}{esvect}{m}{n}{
+ <-5.5> vect5
+ <5.5-6.5> vect6
+ <6.5-7.5> vect7
+ <7.5-8.5> vect8
+ <8.5-9.5> vect9
+ <9.5-> vect10
+ }{}
\fi
% \end{macrocode}
+%
% Option \refOpt{tikz}.
% \begin{macrocode}
\ifovar@option@tikz@
@@ -2405,6 +2643,14 @@ $ \overdotteddoublearrow{v} \qquad \overdotteddoublearrow{AB} $
\usetikzlibrary{arrows.meta}
\fi
% \end{macrocode}
+%
+% Option \refOpt{pstricks}.
+% \begin{macrocode}
+\ifovar@option@pstricks@
+ \RequirePackage{pstricks-add}
+\fi
+% \end{macrocode}
+%
% Option \refOpt{pstarrows}.
% \begin{macrocode}
\ifovar@option@pstarrows@
@@ -2412,6 +2658,43 @@ $ \overdotteddoublearrow{v} \qquad \overdotteddoublearrow{AB} $
\fi
% \end{macrocode}
%
+% Add hook rules to apply settings after \pkg{unicode-math}.
+% \begin{macrocode}
+\DeclareHookRule{begindocument}{overarrows}{after}{unicode-math-luatex}
+\DeclareHookRule{begindocument}{overarrows}{after}{unicode-math-xetex}
+% \end{macrocode}
+%
+% \changes{v1.2}{2024/07/11}{Use \cs{harrowextender}, if availlable.}
+% Set \cs{ovar@auto@middle} and \cs{ovar@auto@trim@middle}, used by
+% configurations made with \refKey*{middle config}|=auto|.
+% \begin{macrocode}
+\AddToHook{begindocument}[overarrows]
+ {%
+ \ifdef{\relbareda}
+ {%
+ \gdef\ovar@auto@middle{\relbareda}
+ \gdef\ovar@auto@trim@middle{1}
+ }
+ {%
+ \gdef\ovar@auto@middle{\relbar}
+ \gdef\ovar@auto@trim@middle{2.5}
+ }%
+ \@ifpackageloaded{unicode-math}
+ {%
+% \end{macrocode}
+% Test of \cs{harrowextender} availability taken from Enrico Gregorio,
+% (\url{https://tex.stackexchange.com/a/218407/}).
+% \begin{macrocode}
+ \check@mathfonts
+ \iffontchar\textfont\tw@\string"23AF
+ \gdef\ovar@auto@middle{\mathrel\harrowextender}
+ \gdef\ovar@auto@trim@middle{0}
+ \fi
+ }
+ {}%
+ }
+% \end{macrocode}
+%
% \subsection*{Configuration of subscripts detection}
%
% \changes{v1.1}{2023/02/15}{Support for non-standard subscripts}
@@ -2424,6 +2707,7 @@ $ \overdotteddoublearrow{v} \qquad \overdotteddoublearrow{AB} $
% \end{macro}
%
% Initial configuration.
+% \changes{v1.2}{2024/07/11}{Remove useless \cs{AtBeginDocument}}
% \begin{macrocode}
\SetOverArrowsSubscriptCommand{_}
% \end{macrocode}
@@ -2432,7 +2716,7 @@ $ \overdotteddoublearrow{v} \qquad \overdotteddoublearrow{AB} $
\ifovar@option@subother@
\begingroup
\catcode `_=12
- \AddToHook{begindocument/end}{\SetOverArrowsSubscriptCommand{_}}
+ \SetOverArrowsSubscriptCommand{_}%
\endgroup
\fi
% \end{macrocode}
@@ -2441,7 +2725,7 @@ $ \overdotteddoublearrow{v} \qquad \overdotteddoublearrow{AB} $
\ifovar@option@subactive@
\begingroup
\catcode `_=13
- \AddToHook{begindocument/end}{\SetOverArrowsSubscriptCommand{_}}
+ \SetOverArrowsSubscriptCommand{_}%
\endgroup
\fi
% \end{macrocode}
@@ -2662,12 +2946,25 @@ $ \overdotteddoublearrow{v} \qquad \overdotteddoublearrow{AB} $
}
}
},
+% \end{macrocode}
+% \changes{v1.2}{2024/07/11}{Add config \refKey*{middle config}|=harrowextender|}
+% \begin{macrocode}
+ middle config/harrowextender/.code={%
+ \pgfkeysalso{%
+ middle={\harrowextender},
+ trim middle={0},
+ }
+ },
+% \end{macrocode}
+% Set \refKey*{middle config} with (hopefully) a good configuration. It would be
+% better to reuse the previous \refKey*{middle config} settings, but we have to
+% wait for the |begindocument| hook to know which one to use.
+% \begin{macrocode}
middle config/auto/.code={%
- \ifovar@option@esvect@
- \pgfkeysalso{middle config=relbareda}
- \else
- \pgfkeysalso{middle config=relbar}
- \fi
+ \pgfkeysalso{%
+ middle={\ovar@auto@middle},
+ trim middle={\ovar@auto@trim@middle},
+ }
},
% \end{macrocode}
% \refKey{amsmath}.
@@ -2775,6 +3072,59 @@ $ \overdotteddoublearrow{v} \qquad \overdotteddoublearrow{AB} $
}
% \end{macrocode}
%
+% \subsubsection*{Keys for the \texttt{pstricks} method}
+%
+% \changes{v1.2}{2024/07/11}{Add the method pstricks}
+%
+% \begin{macrocode}
+\SetOverArrowsMethod[lens]{pstricks}{%
+% \end{macrocode}
+% Arrow macro.
+% \begin{macrocode}
+ no arrow macro hook/.code={%
+ \ovar@set{%
+ arrow macro/.expanded={%
+ $\noexpand\mkern \expandonce{\ovar@shift@left} mu\noexpand\relax$%
+ \noexpand\begin{pspicture}\expandonce{\ovar@pstricks@geometry}%
+ \noexpand\psset{linewidth=\expandonce{\ovar@pstricks@linethickness}}%
+ \noexpand\psset{\expandonce{\ovar@pstricks@psset}}%
+ \expandonce{\ovar@pstricks@command}%
+ \noexpand\end{pspicture}%
+ $\noexpand\mkern \expandonce{\ovar@shift@right} mu\noexpand\relax$%
+ }
+ }
+ },
+% \end{macrocode}
+% Pstricks parts: \refKey{pstricks command}, \refKey{psset},
+% \refDoc{key:pstricks}{geometry}, \refDoc{key:pstricks}{line thickness}.
+% \begin{macrocode}
+ pstricks command/.store in=\ovar@pstricks@command,
+ psset/.store in=\ovar@pstricks@psset,
+ geometry/.store in=\ovar@pstricks@geometry,
+ line thickness/.store in=\ovar@pstricks@linethickness,
+ pstricks command/.value required,
+ psset/.value required,
+ geometry/.value required,
+ line thickness/.value required,
+% \end{macrocode}
+% Pstricks handy key: \refDoc{key:pstricks}{arrow}, \refDoc{key:pstricks}{thinner}.
+% \begin{macrocode}
+ arrow/.style={pstricks command={\psline{##1}(0,0)(\overarrowlength,0)}},%
+ arrow/.value required,%
+ thinner/.style={line thickness={\overarrowsmallerthickness}},%
+ thinner/.value forbidden,%
+% \end{macrocode}
+% Initial configuration.
+% \begin{macrocode}
+ shift right=-2,
+ min length=12,
+ geometry={(0,-0.5ex)(\overarrowlength,0.5ex)},%
+ line thickness={\overarrowthickness},%
+ arrow={->},%
+ psset={},%
+}
+% \end{macrocode}
+%
% \subsubsection*{Keys for the \texttt{picture} method}
%
% \begin{macrocode}
@@ -2795,7 +3145,7 @@ $ \overdotteddoublearrow{v} \qquad \overdotteddoublearrow{AB} $
}
},
% \end{macrocode}
-% Picture parts: \refKey{picture command}, \refKey{geometry},
+% Picture parts: \refKey{picture command}, \refDoc{key:picture}{geometry},
% \refDoc{key:picture}{line thickness}.
% \begin{macrocode}
picture command/.store in=\ovar@picture@command,
@@ -2831,9 +3181,9 @@ $ \overdotteddoublearrow{v} \qquad \overdotteddoublearrow{AB} $
Previous definition will be overridden}
}{}
% \end{macrocode}
-% Use a default value of |3.5 mu|, as recommended by egreg (see
+% Use a default value of |3.5 mu|, as recommended by Enrico Gregorio (see
% \url{https://tex.stackexchange.com/a/471736}). \cs{joinrel}
-% uses a value of 3 mu.
+% uses a value of 3 mu.
% \begin{macrocode}
\DeclareRobustCommand{\xjoinrel}[1][3.5]{\mathrel{\mkern-#1mu}}
% \end{macrocode}
@@ -2872,7 +3222,6 @@ $ \overdotteddoublearrow{v} \qquad \overdotteddoublearrow{AB} $
\newlength{\overarrowlength}
\newlength{\overarrowthickness}
\newlength{\overarrowsmallerthickness}
-\newlength{\ovar@extralength}
\newlength{\ovar@tempdim}
% \end{macrocode}
%
@@ -2891,26 +3240,75 @@ $ \overdotteddoublearrow{v} \qquad \overdotteddoublearrow{AB} $
% \end{macro}
%
% \begin{macro}{\ovar@set@arrowthickness}
+% \begin{macro}{\ovar@set@arrowthickness@UM@lua}
% Sets \refLen{overarrowthickness} and \refLen{overarrowsmallerthickness}.\\
-% |#1|: arrow length\\
-% |#2|: math style
+% |#1|: math style
+%
+% Set to the default rule thickness of the current math style, normaly given by
+% \cs{fontdimen} 8 family 3. With \pkg{unicode-math}, use instead:
+% \begin{itemize}
+% \item \cs{fontdimen} 54 family 2 with XeTeX,
+% \item \cs{Umathoverbarrule} with LuaTex.
+% \end{itemize}
+% \changes{v1.2}{2024/07/11}{Get the correct rule thickness with unicode-math}
% \begin{macrocode}
-\def\ovar@set@arrowthickness#1{% use rule thickness=\fontdimen 8 font family 3
+\def\ovar@rulethickness@fontdimen{8}
+\def\ovar@rulethickness@family{3}
+\def\ovar@set@arrowthickness#1{%
\ifx#1\displaystyle%
- \overarrowthickness = \fontdimen 8 \textfont 3%
- \overarrowsmallerthickness = \fontdimen 8 \scriptfont 3%
+ \overarrowthickness =
+ \fontdimen \ovar@rulethickness@fontdimen \textfont \ovar@rulethickness@family%
+ \overarrowsmallerthickness =
+ \fontdimen \ovar@rulethickness@fontdimen \scriptfont \ovar@rulethickness@family%
\else\ifx#1\textstyle%
- \overarrowthickness = \fontdimen 8 \textfont 3%
- \overarrowsmallerthickness = \fontdimen 8 \scriptfont 3%
+ \overarrowthickness =
+ \fontdimen \ovar@rulethickness@fontdimen \textfont \ovar@rulethickness@family%
+ \overarrowsmallerthickness =
+ \fontdimen \ovar@rulethickness@fontdimen \scriptfont \ovar@rulethickness@family%
\else\ifx#1\scriptstyle%
- \overarrowthickness = \fontdimen 8 \scriptfont 3%
- \overarrowsmallerthickness = \fontdimen 8 \scriptscriptfont 3%
+ \overarrowthickness =
+ \fontdimen \ovar@rulethickness@fontdimen \scriptfont \ovar@rulethickness@family%
+ \overarrowsmallerthickness =
+ \fontdimen \ovar@rulethickness@fontdimen \scriptscriptfont \ovar@rulethickness@family%
\else%
- \overarrowthickness = \fontdimen 8 \scriptscriptfont 3%
+ \overarrowthickness =
+ \fontdimen \ovar@rulethickness@fontdimen \scriptscriptfont \ovar@rulethickness@family%
\overarrowsmallerthickness = \overarrowthickness%
\fi\fi\fi%
}
% \end{macrocode}
+% \pkg{unicode-math} with LuaTeX version.
+% \begin{macrocode}
+\def\ovar@set@arrowthickness@UM@lua#1{%
+ \overarrowthickness = \Umathoverbarrule #1
+ \ifx#1\displaystyle%
+ \overarrowsmallerthickness = \Umathoverbarrule \textstyle%
+ \else\ifx#1\textstyle%
+ \overarrowsmallerthickness = \Umathoverbarrule \scriptstyle%
+ \else%
+ \overarrowsmallerthickness = \Umathoverbarrule \scriptscriptstyle%
+ \fi\fi%
+}
+% \end{macrocode}
+% Test which version to use.
+% \begin{macrocode}
+\AddToHook{begindocument}[overarrows]
+ {%
+ \@ifpackageloaded{unicode-math-luatex}
+ {%
+ \global\let\ovar@set@arrowthickness\ovar@set@arrowthickness@UM@lua
+ }
+ {%
+ \@ifpackageloaded{unicode-math-xetex}
+ {%
+ \gdef\ovar@rulethickness@fontdimen{54}
+ \gdef\ovar@rulethickness@family{2}
+ }
+ {}
+ }
+ }
+% \end{macrocode}
+% \end{macro}
% \end{macro}
%
% \subsubsection*{Stack macros}
@@ -3017,18 +3415,39 @@ $ \overdotteddoublearrow{v} \qquad \overdotteddoublearrow{AB} $
%
% \subsubsection*{Macro for commands creation}
%
+% \changes{v1.2}{2024/07/11}{Allow backslash in command name}
+% In the initial version, the commands names must be given as csname (without
+% backslash). To harmonize the syntax with standard \cs{NewDocumentCommand},
+% define an argument processor so that both
+% \cs{NewOverArrowCommand}|{\myarrow}| and
+% \cs{NewOverArrowCommand}|{myarrow}| are accepted.
+%
+% \begin{macrocode}
+\ExplSyntaxOn
+\cs_new_protected:Npn \__overarrows_processor_strip_escape_char:n #1
+ {
+ \regex_match:nnTF { ^\cC. } { #1 }
+ { \tl_set:Nx \ProcessedArgument { \cs_to_str:N #1 } }
+ { \tl_set:Nx \ProcessedArgument { #1 } }
+ }
+\cs_new_eq:NN \ovar@cmdname@processor \__overarrows_processor_strip_escape_char:n
+\ExplSyntaxOff
+% \end{macrocode}
+%
% \begin{macro}{\DeclareOverArrowCommand}
% \begin{macrocode}
-\NewDocumentCommand{\DeclareOverArrowCommand}{ O{symb} m m }{%
+\NewDocumentCommand{\DeclareOverArrowCommand}{
+ O{symb} >{\ovar@cmdname@processor} m m
+}{%
\begingroup
\ovar@set@common
\ifcsdef{ovar@set@#1}{%
\csuse{ovar@set@#1}
}{%
\PackageError{overarrows}{Unknown method #1}
- {Try with 'symb', 'tikz' or 'picture'}
+ {Try with 'symb', 'tikz', 'pstriks' or 'picture'}
}
- \ovar@set{#3 }
+ \ovar@set{#3}
\ifdef{\ovar@macro@arrow}{}{%
\ovar@set{no arrow macro hook}
}
@@ -3050,7 +3469,7 @@ $ \overdotteddoublearrow{v} \qquad \overdotteddoublearrow{AB} $
\ifovar@detectsubscripts@%
\csgdef{ovar@#2@auto}##1{%
% \end{macrocode}
-% \vspace{-2\smallskipamount}%^^A remove space between code blocs
+% \vspace{-2\smallskipamount}%^^A remove space between code blocks
% \changes{v1.1}{2023/02/15}{Support for non-standard subscripts}
% \begin{macrocode}
\@ifnextchar \ovar@subcmd {%
@@ -3080,7 +3499,9 @@ $ \overdotteddoublearrow{v} \qquad \overdotteddoublearrow{AB} $
%
% \begin{macro}{\ProvideOverArrowCommand}
% \begin{macrocode}
-\NewDocumentCommand{\ProvideOverArrowCommand}{ O{symb} m m }{%
+\NewDocumentCommand{\ProvideOverArrowCommand}{
+ O{symb} >{\ovar@cmdname@processor} m m
+}{%
\ifcsdef{#2}{}{
\DeclareOverArrowCommand[#1]{#2}{#3}
}
@@ -3090,7 +3511,9 @@ $ \overdotteddoublearrow{v} \qquad \overdotteddoublearrow{AB} $
%
% \begin{macro}{\NewOverArrowCommand}
% \begin{macrocode}
-\NewDocumentCommand{\NewOverArrowCommand}{ O{symb} m m }{%
+\NewDocumentCommand{\NewOverArrowCommand}{
+ O{symb} >{\ovar@cmdname@processor} m m
+}{%
\ifcsdef{#2}{%
\PackageError{overarrows}{Command \csname #2\endcsname already defined}%
{You have used \protect\NewOverArrowCommand\space with a command that
@@ -3105,7 +3528,9 @@ $ \overdotteddoublearrow{v} \qquad \overdotteddoublearrow{AB} $
%
% \begin{macro}{\RenewOverArrowCommand}
% \begin{macrocode}
-\NewDocumentCommand{\RenewOverArrowCommand}{ O{symb} m m }{%
+\NewDocumentCommand{\RenewOverArrowCommand}{
+ O{symb} >{\ovar@cmdname@processor} m m
+}{%
\ifcsundef{#2}{%
\PackageError{overarrows}{Command \csname #2\endcsname undefined}%
{You have used \protect\RenewOverArrowCommand\space with a command that was
@@ -3120,17 +3545,21 @@ $ \overdotteddoublearrow{v} \qquad \overdotteddoublearrow{AB} $
%
% \subsubsection*{Starred variant}
%
+% \changes{v1.2}{2024/07/11}{Use boxes in starred variant for better performances}
% \begin{macro}{\ovar@starversion}
% |#1|: definition (stack macro + arrow macro)\\
% |#2|: math style\\
% |#3|: content
% \begin{macrocode}
+\newsavebox\ovar@tempbox
\def\ovar@starversion#1#2#3{%
- #1#2{#3}%
- \settowidth{\ovar@extralength}{$\m@th#1#2{#3}$}
- \settowidth{\ovar@tempdim}{$\m@th#2{#3}$}
- \deflength{\ovar@extralength}{0.5\ovar@extralength-0.5\ovar@tempdim}%
- \kern-\ovar@extralength%
+ \sbox{\ovar@tempbox}{$\m@th #1#2{#3}$}%
+ \usebox{\ovar@tempbox}%
+% \end{macrocode}
+% Remove the extra space added by the arrow.
+% \begin{macrocode}
+ \settowidth{\ovar@tempdim}{$\m@th #2{#3}$}%
+ \kern\dimeval{0.5\ovar@tempdim - 0.5\wd\ovar@tempbox}%
}
% \end{macrocode}
% \end{macro}
@@ -3144,7 +3573,11 @@ $ \overdotteddoublearrow{v} \qquad \overdotteddoublearrow{AB} $
\ifovar@option@esvect@
\let\esvectvv\vv
\undef\vv
- \NewOverArrowCommand{vv}{esvect, middle config=auto}
+% \end{macrocode}
+% \changes{v1.2}{2024/07/11}{Use \refKey{middle config}|=relbareda| instead of
+% \refKey{middle config}|=auto|}
+% \begin{macrocode}
+ \NewOverArrowCommand{\vv}{esvect, middle config = relbareda}
\fi
% \end{macrocode}
% \end{macro}
@@ -3152,216 +3585,231 @@ $ \overdotteddoublearrow{v} \qquad \overdotteddoublearrow{AB} $
%
% \subsubsection*{Predefined commands}
%
+% \changes{v1.2}{2024/07/11}{Declare predefined commands after \pkg{unicode-math} settings}
+% Declare predefined commands after \pkg{unicode-math} settings.
+%
+% \begin{macrocode}
+\AddToHook{begindocument}[overarrows]
+ {
+% \end{macrocode}
+%
% \begin{macro}{\overrightarrow}
% \begin{macrocode}
-\ifovar@option@overrightarrow@
- \DeclareOverArrowCommand{overrightarrow}{%
- amsmath, middle config=relbar,
- end=\ovar@rightarrow,
- right arrow,
- }
-\fi
+ \ifovar@option@overrightarrow@
+ \DeclareOverArrowCommand{\overrightarrow}{%
+ amsmath, middle config=relbar,
+ end=\ovar@rightarrow,
+ right arrow,
+ }
+ \fi
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\underrightarrow}
% \begin{macrocode}
-\ifovar@option@underrightarrow@
- \DeclareOverArrowCommand{underrightarrow}{%
- amsmath, middle config=relbar,
- end=\ovar@rightarrow,
- right arrow,
- arrow under,
- }
-\fi
+ \ifovar@option@underrightarrow@
+ \DeclareOverArrowCommand{\underrightarrow}{%
+ amsmath, middle config=relbar,
+ end=\ovar@rightarrow,
+ right arrow,
+ arrow under,
+ }
+ \fi
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\overleftarrow}
% \begin{macrocode}
-\ifovar@option@overleftarrow@
- \DeclareOverArrowCommand{overleftarrow}{%
- amsmath, middle config=relbar,
- start=\ovar@leftarrow,
- end=\relbar,
- left arrow,
- }
-\fi
+ \ifovar@option@overleftarrow@
+ \DeclareOverArrowCommand{\overleftarrow}{%
+ amsmath, middle config=relbar,
+ start=\ovar@leftarrow,
+ end=\relbar,
+ left arrow,
+ }
+ \fi
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\underleftarrow}
% \begin{macrocode}
-\ifovar@option@underleftarrow@
- \DeclareOverArrowCommand{underleftarrow}{%
- amsmath, middle config=relbar,
- start=\ovar@leftarrow,
- end=\relbar,
- left arrow,
- arrow under,
- }
-\fi
+ \ifovar@option@underleftarrow@
+ \DeclareOverArrowCommand{\underleftarrow}{%
+ amsmath, middle config=relbar,
+ start=\ovar@leftarrow,
+ end=\relbar,
+ left arrow,
+ arrow under,
+ }
+ \fi
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\overleftrightarrow}
% \begin{macrocode}
-\ifovar@option@overleftrightarrow@
- \DeclareOverArrowCommand{overleftrightarrow}{%
- amsmath, middle config=relbar,
- start=\ovar@leftarrow,
- end=\ovar@rightarrow,
- center arrow,
- }
-\fi
+ \ifovar@option@overleftrightarrow@
+ \DeclareOverArrowCommand{\overleftrightarrow}{%
+ amsmath, middle config=relbar,
+ start=\ovar@leftarrow,
+ end=\ovar@rightarrow,
+ center arrow,
+ }
+ \fi
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\underleftrightarrow}
% \begin{macrocode}
-\ifovar@option@underleftrightarrow@
- \DeclareOverArrowCommand{underleftrightarrow}{%
- amsmath, middle config=relbar,
- start=\ovar@leftarrow,
- end=\ovar@rightarrow,
- center arrow,
- arrow under,
- }
-\fi
+ \ifovar@option@underleftrightarrow@
+ \DeclareOverArrowCommand{\underleftrightarrow}{%
+ amsmath, middle config=relbar,
+ start=\ovar@leftarrow,
+ end=\ovar@rightarrow,
+ center arrow,
+ arrow under,
+ }
+ \fi
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\overrightharpoonup}
% \begin{macrocode}
-\ifovar@option@overrightharpoonup@
- \DeclareOverArrowCommand{overrightharpoonup}{%
- amsmath, middle config=relbar,
- end=\rightharpoonup,
- right arrow,
- }
-\fi
+ \ifovar@option@overrightharpoonup@
+ \DeclareOverArrowCommand{\overrightharpoonup}{%
+ amsmath, middle config=relbar,
+ end=\rightharpoonup,
+ right arrow,
+ }
+ \fi
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\underrightharpoonup}
% \begin{macrocode}
-\ifovar@option@underrightharpoonup@
- \DeclareOverArrowCommand{underrightharpoonup}{%
- amsmath, middle config=relbar,
- end=\rightharpoonup,
- right arrow,
- arrow under,
- }
-\fi
+ \ifovar@option@underrightharpoonup@
+ \DeclareOverArrowCommand{\underrightharpoonup}{%
+ amsmath, middle config=relbar,
+ end=\rightharpoonup,
+ right arrow,
+ arrow under,
+ }
+ \fi
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\overrightharpoondown}
% \begin{macrocode}
-\ifovar@option@overrightharpoondown@
- \DeclareOverArrowCommand{overrightharpoondown}{%
- amsmath, middle config=relbar,
- end=\rightharpoondown,
- right arrow,
- }
-\fi
+ \ifovar@option@overrightharpoondown@
+ \DeclareOverArrowCommand{\overrightharpoondown}{%
+ amsmath, middle config=relbar,
+ end=\rightharpoondown,
+ right arrow,
+ }
+ \fi
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\underrightharpoondown}
% \begin{macrocode}
-\ifovar@option@underrightharpoondown@
- \DeclareOverArrowCommand{underrightharpoondown}{%
- amsmath, middle config=relbar,
- end=\rightharpoondown,
- right arrow,
- arrow under,
- }
-\fi
+ \ifovar@option@underrightharpoondown@
+ \DeclareOverArrowCommand{\underrightharpoondown}{%
+ amsmath, middle config=relbar,
+ end=\rightharpoondown,
+ right arrow,
+ arrow under,
+ }
+ \fi
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\overleftharpoonup}
% \begin{macrocode}
-\ifovar@option@overleftharpoonup@
- \DeclareOverArrowCommand{overleftharpoonup}{%
- amsmath, middle config=relbar,
- start=\leftharpoonup,
- end=\relbar,
- left arrow,
- }
-\fi
+ \ifovar@option@overleftharpoonup@
+ \DeclareOverArrowCommand{\overleftharpoonup}{%
+ amsmath, middle config=relbar,
+ start=\leftharpoonup,
+ end=\relbar,
+ left arrow,
+ }
+ \fi
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\underleftharpoonup}
% \begin{macrocode}
-\ifovar@option@underleftharpoonup@
- \DeclareOverArrowCommand{underleftharpoonup}{%
- amsmath, middle config=relbar,
- start=\leftharpoonup,
- end=\relbar,
- left arrow,
- arrow under,
- }
-\fi
+ \ifovar@option@underleftharpoonup@
+ \DeclareOverArrowCommand{\underleftharpoonup}{%
+ amsmath, middle config=relbar,
+ start=\leftharpoonup,
+ end=\relbar,
+ left arrow,
+ arrow under,
+ }
+ \fi
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\overleftharpoondown}
% \begin{macrocode}
-\ifovar@option@overleftharpoondown@
- \DeclareOverArrowCommand{overleftharpoondown}{%
- amsmath, middle config=relbar,
- start=\leftharpoondown,
- end=\relbar,
- left arrow,
- }
-\fi
+ \ifovar@option@overleftharpoondown@
+ \DeclareOverArrowCommand{\overleftharpoondown}{%
+ amsmath, middle config=relbar,
+ start=\leftharpoondown,
+ end=\relbar,
+ left arrow,
+ }
+ \fi
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\underleftharpoondown}
% \begin{macrocode}
-\ifovar@option@underleftharpoondown@
- \DeclareOverArrowCommand{underleftharpoondown}{%
- amsmath, middle config=relbar,
- start=\leftharpoondown,
- end=\relbar,
- left arrow,
- arrow under,
- }
-\fi
+ \ifovar@option@underleftharpoondown@
+ \DeclareOverArrowCommand{\underleftharpoondown}{%
+ amsmath, middle config=relbar,
+ start=\leftharpoondown,
+ end=\relbar,
+ left arrow,
+ arrow under,
+ }
+ \fi
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\overbar}
% \begin{macrocode}
-\ifovar@option@overbar@
- \DeclareOverArrowCommand{overbar}{%
- amsmath, middle config=relbar,
- start={\std@minus}, end={\std@minus},% \relbar is defined with \mathsm@sh
- shift leftright=0,
- space after arrow=-0.3ex,
- }
-\fi
+ \ifovar@option@overbar@
+ \DeclareOverArrowCommand{\overbar}{%
+ amsmath, middle config=relbar,
+ start={\std@minus}, end={\std@minus},% \relbar is defined with \mathsm@sh
+ shift leftright=0,
+ space after arrow=-0.3ex,
+ }
+ \fi
% \end{macrocode}
% \end{macro}
%
+% With \pkg{unicode-math}, add |\vphantom{+}| to get the correct position.
% \begin{macro}{\underbar}
% \begin{macrocode}
-\ifovar@option@underbar@
- \DeclareOverArrowCommand{underbar}{%
- amsmath, middle config=relbar,
- start={\std@minus}, end={\std@minus},% \relbar is defined with \mathsm@sh
- shift leftright=0,
- arrow under,
- space before arrow=-0.3ex,
- }
-\fi
+ \ifovar@option@underbar@
+ \DeclareOverArrowCommand{\underbar}{%
+ amsmath, middle config=relbar,
+ start={\vphantom{+}\std@minus}, end={\std@minus},% \relbar is defined with \mathsm@sh
+ shift leftright=0,
+ arrow under,
+ space before arrow=-0.3ex,
+ }
+ \fi
% \end{macrocode}
% \end{macro}
%
+% End of |\AddToHook{begindocument}| hook.
+% \begin{macrocode}
+ }
+% \end{macrocode}
+%
+%
% \subsubsection*{Test macros}
%
% \begin{macro}{\ovar@testmathstyles}
@@ -3422,7 +3870,9 @@ $ \overdotteddoublearrow{v} \qquad \overdotteddoublearrow{AB} $
%
% \begin{macro}{\TestOverArrow}
% \begin{macrocode}
-\NewDocumentCommand{\TestOverArrow}{ s o m }{
+\NewDocumentCommand{\TestOverArrow}{
+ s o >{\ovar@cmdname@processor} m
+}{%
\ifcsdef{#3}{}{%
\PackageWarning{overarrows}{Unknown name '#3' passed to
\protect\TestOverArrow}
@@ -3494,6 +3944,7 @@ $ \overdotteddoublearrow{v} \qquad \overdotteddoublearrow{AB} $
\lstdefinestyle{lstovardoc}{%
language = [LaTeX]TeX,
columns = flexible,
+ keepspaces = true,
keywordstyle = {\bfseries\color{ovar_darkblue}},
texcsstyle = *{\bfseries\color{ovar_darkblue}},
commentstyle = {\color{gray}},
@@ -3618,7 +4069,7 @@ actual '='
name=macrocode,
firstnumber=auto,
style = lstovarcode,
- showlines=false,
+ showlines = false,
% \end{macrocode}
% Commands and lengths identification and indexing
%
@@ -3648,8 +4099,9 @@ actual '='
% \begin{macrocode}
texcs = [4]{% internal macros
ovar@rightarrow, ovar@leftarrow, ifovar@option@oldarrows@,
- ifovar@option@esvect@, ifovar@option@tikz@, ifovar@option@pstarrows@,
- ifovar@detectsubscripts@, ifovar@option@debug@,
+ ifovar@option@esvect@, ifovar@option@tikz@, ifovar@option@pstricks@,
+ ifovar@option@pstarrows@, ifovar@detectsubscripts@,
+ ifovar@option@subother@, ifovar@option@subactive@, ifovar@option@debug@,
ifovar@option@overrightarrow@, ifovar@option@underrightarrow@,
ifovar@option@overleftarrow@, ifovar@option@underleftarrow@,
ifovar@option@overleftrightarrow@, ifovar@option@underleftrightarrow@,
@@ -3657,20 +4109,23 @@ actual '='
ifovar@option@overrightharpoondown@, ifovar@option@underrightharpoondown@,
ifovar@option@overleftharpoonup@, ifovar@option@underleftharpoonup@,
ifovar@option@overleftharpoondown@, ifovar@option@underleftharpoondown@,
- ifovar@option@overbar@, ifovar@option@underbar@, ovar@set, ovar@length@min,
+ ifovar@option@overbar@, ifovar@option@underbar@, ovar@auto@middle,
+ ovar@auto@trim@middle, ovar@subcmd, ovar@set, ovar@length@min,
ovar@before@arrow, ovar@after@arrow, ovar@macro@stack, ovar@macro@arrow,
- ovar@set@, ovar@shift@left, ovar@shift@right, ovar@stack@fill,
- ovar@stackunder@fill, ovar@stack@lens, ovar@stackunder@lens,
- ovar@macro@arrowfill, ovar@arrow@fill, ovar@arrow@start, ovar@trim@start,
- ovar@trim@middle, ovar@arrow@middle, ovar@trim@end, ovar@arrow@end,
- ovar@tikz@command, ovar@tikz@pathoptions, ovar@tikz@path,
- ovar@tikz@options, ovar@picture@geometry, ovar@picture@linethickness,
- ovar@picture@command, ovar@extralength, ovar@tempdim, ovar@set@arrowlength,
- ovar@set@arrowthickness, ovar@stackover@@, ovar@stackunder@@,
- ovar@stackover@, ovar@stackunder@, ovar@stackover@fill,
- ovar@stackover@lens, ovar@set@common, ovar@starversion,
- ovar@testmathstyles, ovar@row@teststyle,%
- ifovar@option@subother@,ifovar@option@subactive@,ovar@subcmd,ovar@testkerning,%
+ ovar@shift@left, ovar@shift@right, ovar@stack@fill, ovar@stackunder@fill,
+ ovar@stack@lens, ovar@stackunder@lens, ovar@macro@arrowfill,
+ ovar@arrow@fill, ovar@arrow@start, ovar@trim@start, ovar@trim@middle,
+ ovar@arrow@middle, ovar@trim@end, ovar@arrow@end, ovar@tikz@command,
+ ovar@tikz@pathoptions, ovar@tikz@path, ovar@tikz@options,
+ ovar@pstricks@geometry, ovar@pstricks@linethickness, ovar@pstricks@psset,
+ ovar@pstricks@command, ovar@picture@geometry, ovar@picture@linethickness,
+ ovar@picture@command, ovar@tempdim, ovar@set@arrowlength,
+ ovar@set@arrowthickness, ovar@set@arrowthickness@UM@lua,
+ ovar@rulethickness@fontdimen, ovar@rulethickness@family, ovar@stackover@@,
+ ovar@stackunder@@, ovar@stackover@, ovar@stackunder@, ovar@stackover@fill,
+ ovar@stackover@lens, ovar@cmdname@processor, ovar@set@common,
+ ovar@starversion, ovar@tempbox, ovar@testmathstyles, ovar@row@teststyle,
+ ovar@testkerning%
},
index = [4][texcs4],%
indexstyle = [4]\indexmacrointernal,%
@@ -3678,20 +4133,25 @@ actual '='
% Other macros identification
% \begin{macrocode}
moretexcs = [5]{% other macros
- Relbar, relbareda, relbaredd, rightarrow, Rightarrow, varleftarrow,
- varrightarrow, twoheadrightarrow,%
+ relbar, Relbar, relbareda, relbaredd, harrowextender, rightarrow,
+ Rightarrow, varleftarrow, varrightarrow, twoheadrightarrow,%
},
% \end{macrocode}
-% Il would be nice to also index keys, but spaces are badly handled by listings.
+% Il would be nice to also index keys, but spaces are badly handled by
+% \pkg{listings}.
% \begin{macrocode}
%^^A morekeywords = [2]{%
-%^^A no stack macro hook, stack macro, arrow macro, no arrow macro hook, min
-%^^A length, before arrow, after arrow, space before arrow, space after arrow,
-%^^A shift left, shift right, shift leftright, center arrow, left arrow, right
-%^^A arrow, arrow under, fill macro, start, middle, end, trim start, trim
-%^^A middle, trim end, trim, no trimming, middle config, amsmath, esvect, tikz
-%^^A command, tikz options, path options, path, add path options, add tikz
-%^^A options, arrows, line thickness, thinner, picture command, geometry, detect subscripts,
+%^^A overarrows, no stack macro hook, stack macro, detect subscripts, arrow
+%^^A macro, no arrow macro hook, min length, before arrow, after arrow, space
+%^^A before arrow, space after arrow, shift left, shift right, shift leftright,
+%^^A center arrow, left arrow, right arrow, arrow under, arrow under/noconfig,
+%^^A arrow under/autoconfig, fill macro, start, middle, end, trim start, trim
+%^^A middle, trim end, trim, no trimming, middle config, middle config/relbar,
+%^^A middle config/relbareda, middle config/harrowextender, middle config/auto,
+%^^A amsmath, amsmath/mimic, amsmath/strict, esvect, esvect/mimic,
+%^^A esvect/strict, tikz command, tikz options, path options, path, add path
+%^^A options, add tikz options, arrows, line thickness, thinner, pstricks
+%^^A command, psset, geometry, arrow, picture command,%
%^^A },
%^^A index = [3][keywords2],%
%^^A indexstyle = [3]\lstindexmacro,%
diff --git a/Master/texmf-dist/tex/latex/overarrows/overarrows.sty b/Master/texmf-dist/tex/latex/overarrows/overarrows.sty
index f954f12b55b..db0b1b04322 100644
--- a/Master/texmf-dist/tex/latex/overarrows/overarrows.sty
+++ b/Master/texmf-dist/tex/latex/overarrows/overarrows.sty
@@ -17,10 +17,11 @@
%%
\NeedsTeXFormat{LaTeX2e}
\ProvidesPackage{overarrows}
-[2023/02/15 v1.1 Custom extensible arrows over math expressions]
+[2024/07/11 v1.2 Custom extensible arrows over math expressions]
\newif\ifovar@option@oldarrows@
\newif\ifovar@option@esvect@ \ovar@option@esvect@true \PassOptionsToPackage{f}{esvect}
\newif\ifovar@option@tikz@
+\newif\ifovar@option@pstricks@
\newif\ifovar@option@pstarrows@
\newif\ifovar@detectsubscripts@
\newif\ifovar@option@subother@
@@ -54,6 +55,7 @@
\DeclareOption{esvecth}{\ovar@option@esvect@true\PassOptionsToPackage{h}{esvect}}
\DeclareOption{old-arrows}{\ovar@option@oldarrows@true}
\DeclareOption{tikz}{\ovar@option@tikz@true}
+\DeclareOption{pstricks}{\ovar@option@pstricks@true}
\DeclareOption{pstarrows}{\ovar@option@pstarrows@true}
\DeclareOption{subscripts}{\ovar@detectsubscripts@true}
\DeclareOption{subother}{\ovar@option@subother@true}
@@ -117,35 +119,70 @@
\ProcessOptions\relax
\RequirePackage{amsmath}
\RequirePackage{etoolbox}
-\let\ovar@rightarrow\rightarrow
-\let\ovar@leftarrow\leftarrow
+\def\ovar@rightarrow{\rightarrow}
+\def\ovar@leftarrow{\leftarrow}
\ifovar@option@oldarrows@
\RequirePackage[old]{old-arrows}
- \let\ovar@rightarrow\varrightarrow
- \let\ovar@leftarrow\varleftarrow
+ \def\ovar@rightarrow{\varrightarrow}
+ \def\ovar@leftarrow{\varleftarrow}
\fi
\ifovar@option@esvect@
\RequirePackage{esvect}
+ \DeclareFontFamily{U}{esvect}{}
+ \DeclareFontShape{U}{esvect}{m}{n}{
+ <-5.5> vect5
+ <5.5-6.5> vect6
+ <6.5-7.5> vect7
+ <7.5-8.5> vect8
+ <8.5-9.5> vect9
+ <9.5-> vect10
+ }{}
\fi
\ifovar@option@tikz@
\RequirePackage{tikz}
\usetikzlibrary{arrows.meta}
\fi
+\ifovar@option@pstricks@
+ \RequirePackage{pstricks-add}
+\fi
\ifovar@option@pstarrows@
\RequirePackage[pstarrows]{pict2e}
\fi
+\DeclareHookRule{begindocument}{overarrows}{after}{unicode-math-luatex}
+\DeclareHookRule{begindocument}{overarrows}{after}{unicode-math-xetex}
+\AddToHook{begindocument}[overarrows]
+ {%
+ \ifdef{\relbareda}
+ {%
+ \gdef\ovar@auto@middle{\relbareda}
+ \gdef\ovar@auto@trim@middle{1}
+ }
+ {%
+ \gdef\ovar@auto@middle{\relbar}
+ \gdef\ovar@auto@trim@middle{2.5}
+ }%
+ \@ifpackageloaded{unicode-math}
+ {%
+ \check@mathfonts
+ \iffontchar\textfont\tw@\string"23AF
+ \gdef\ovar@auto@middle{\mathrel\harrowextender}
+ \gdef\ovar@auto@trim@middle{0}
+ \fi
+ }
+ {}%
+ }
\newcommand{\SetOverArrowsSubscriptCommand}[1]{\global\let\ovar@subcmd=#1}
\SetOverArrowsSubscriptCommand{_}
\ifovar@option@subother@
\begingroup
\catcode `_=12
- \AddToHook{begindocument/end}{\SetOverArrowsSubscriptCommand{_}}
+ \SetOverArrowsSubscriptCommand{_}%
\endgroup
\fi
\ifovar@option@subactive@
\begingroup
\catcode `_=13
- \AddToHook{begindocument/end}{\SetOverArrowsSubscriptCommand{_}}
+ \SetOverArrowsSubscriptCommand{_}%
\endgroup
\fi
\RequirePackage{pgfkeys}
@@ -286,12 +323,17 @@
}
}
},
+ middle config/harrowextender/.code={%
+ \pgfkeysalso{%
+ middle={\harrowextender},
+ trim middle={0},
+ }
+ },
middle config/auto/.code={%
- \ifovar@option@esvect@
- \pgfkeysalso{middle config=relbareda}
- \else
- \pgfkeysalso{middle config=relbar}
- \fi
+ \pgfkeysalso{%
+ middle={\ovar@auto@middle},
+ trim middle={\ovar@auto@trim@middle},
+ }
},
amsmath/.is choice,%
amsmath/mimic/.code=\pgfkeysalso{%
@@ -369,6 +411,39 @@
shift right=-2,
min length=12,
}
+\SetOverArrowsMethod[lens]{pstricks}{%
+ no arrow macro hook/.code={%
+ \ovar@set{%
+ arrow macro/.expanded={%
+ $\noexpand\mkern \expandonce{\ovar@shift@left} mu\noexpand\relax$%
+ \noexpand\begin{pspicture}\expandonce{\ovar@pstricks@geometry}%
+ \noexpand\psset{linewidth=\expandonce{\ovar@pstricks@linethickness}}%
+ \noexpand\psset{\expandonce{\ovar@pstricks@psset}}%
+ \expandonce{\ovar@pstricks@command}%
+ \noexpand\end{pspicture}%
+ $\noexpand\mkern \expandonce{\ovar@shift@right} mu\noexpand\relax$%
+ }
+ }
+ },
+ pstricks command/.store in=\ovar@pstricks@command,
+ psset/.store in=\ovar@pstricks@psset,
+ geometry/.store in=\ovar@pstricks@geometry,
+ line thickness/.store in=\ovar@pstricks@linethickness,
+ pstricks command/.value required,
+ psset/.value required,
+ geometry/.value required,
+ line thickness/.value required,
+ arrow/.style={pstricks command={\psline{##1}(0,0)(\overarrowlength,0)}},%
+ arrow/.value required,%
+ thinner/.style={line thickness={\overarrowsmallerthickness}},%
+ thinner/.value forbidden,%
+ shift right=-2,
+ min length=12,
+ geometry={(0,-0.5ex)(\overarrowlength,0.5ex)},%
+ line thickness={\overarrowthickness},%
+ arrow={->},%
+ psset={},%
+}
\SetOverArrowsMethod[lens]{picture}{%
no arrow macro hook/.code={%
\ovar@set{%
@@ -413,28 +488,61 @@
\newlength{\overarrowlength}
\newlength{\overarrowthickness}
\newlength{\overarrowsmallerthickness}
-\newlength{\ovar@extralength}
\newlength{\ovar@tempdim}
\def\ovar@set@arrowlength#1#2#3{%
\settowidth{\ovar@tempdim}{$\m@th#2\mskip #1 mu\relax$}%
\settowidth{\overarrowlength}{$\m@th#2#3$}%
\ifdim \overarrowlength < \ovar@tempdim \overarrowlength=\ovar@tempdim\fi%
}
-\def\ovar@set@arrowthickness#1{% use rule thickness=\fontdimen 8 font family 3
+\def\ovar@rulethickness@fontdimen{8}
+\def\ovar@rulethickness@family{3}
+\def\ovar@set@arrowthickness#1{%
\ifx#1\displaystyle%
- \overarrowthickness = \fontdimen 8 \textfont 3%
- \overarrowsmallerthickness = \fontdimen 8 \scriptfont 3%
+ \overarrowthickness =
+ \fontdimen \ovar@rulethickness@fontdimen \textfont \ovar@rulethickness@family%
+ \overarrowsmallerthickness =
+ \fontdimen \ovar@rulethickness@fontdimen \scriptfont \ovar@rulethickness@family%
\else\ifx#1\textstyle%
- \overarrowthickness = \fontdimen 8 \textfont 3%
- \overarrowsmallerthickness = \fontdimen 8 \scriptfont 3%
+ \overarrowthickness =
+ \fontdimen \ovar@rulethickness@fontdimen \textfont \ovar@rulethickness@family%
+ \overarrowsmallerthickness =
+ \fontdimen \ovar@rulethickness@fontdimen \scriptfont \ovar@rulethickness@family%
\else\ifx#1\scriptstyle%
- \overarrowthickness = \fontdimen 8 \scriptfont 3%
- \overarrowsmallerthickness = \fontdimen 8 \scriptscriptfont 3%
+ \overarrowthickness =
+ \fontdimen \ovar@rulethickness@fontdimen \scriptfont \ovar@rulethickness@family%
+ \overarrowsmallerthickness =
+ \fontdimen \ovar@rulethickness@fontdimen \scriptscriptfont \ovar@rulethickness@family%
\else%
- \overarrowthickness = \fontdimen 8 \scriptscriptfont 3%
+ \overarrowthickness =
+ \fontdimen \ovar@rulethickness@fontdimen \scriptscriptfont \ovar@rulethickness@family%
\overarrowsmallerthickness = \overarrowthickness%
\fi\fi\fi%
}
+\def\ovar@set@arrowthickness@UM@lua#1{%
+ \overarrowthickness = \Umathoverbarrule #1
+ \ifx#1\displaystyle%
+ \overarrowsmallerthickness = \Umathoverbarrule \textstyle%
+ \else\ifx#1\textstyle%
+ \overarrowsmallerthickness = \Umathoverbarrule \scriptstyle%
+ \else%
+ \overarrowsmallerthickness = \Umathoverbarrule \scriptscriptstyle%
+ \fi\fi%
+}
+\AddToHook{begindocument}[overarrows]
+ {%
+ \@ifpackageloaded{unicode-math-luatex}
+ {%
+ \global\let\ovar@set@arrowthickness\ovar@set@arrowthickness@UM@lua
+ }
+ {%
+ \@ifpackageloaded{unicode-math-xetex}
+ {%
+ \gdef\ovar@rulethickness@fontdimen{54}
+ \gdef\ovar@rulethickness@family{2}
+ }
+ {}
+ }
+ }
\def\ovar@stackover@@#1#2#3#4#5#6{\vbox{\ialign{##\crcr%
$#5\mskip #1 mu\relax$\crcr%
\noalign{#2\nointerlineskip}#4\crcr%
@@ -467,16 +575,27 @@
\ovar@stackunder@{#2}{#3}{#4}{#5}{#6}%
}
\def\ovar@stack@lens{\ovar@stackover@lens}
-\NewDocumentCommand{\DeclareOverArrowCommand}{ O{symb} m m }{%
+\ExplSyntaxOn
+\cs_new_protected:Npn \__overarrows_processor_strip_escape_char:n #1
+ {
+ \regex_match:nnTF { ^\cC. } { #1 }
+ { \tl_set:Nx \ProcessedArgument { \cs_to_str:N #1 } }
+ { \tl_set:Nx \ProcessedArgument { #1 } }
+ }
+\cs_new_eq:NN \ovar@cmdname@processor \__overarrows_processor_strip_escape_char:n
+\ExplSyntaxOff
+\NewDocumentCommand{\DeclareOverArrowCommand}{
+ O{symb} >{\ovar@cmdname@processor} m m
+}{%
\begingroup
\ovar@set@common
\ifcsdef{ovar@set@#1}{%
\csuse{ovar@set@#1}
}{%
\PackageError{overarrows}{Unknown method #1}
- {Try with 'symb', 'tikz' or 'picture'}
+ {Try with 'symb', 'tikz', 'pstriks' or 'picture'}
}
- \ovar@set{#3 }
+ \ovar@set{#3}
\ifdef{\ovar@macro@arrow}{}{%
\ovar@set{no arrow macro hook}
}
@@ -519,12 +638,16 @@
\fi
\endgroup
}
-\NewDocumentCommand{\ProvideOverArrowCommand}{ O{symb} m m }{%
+\NewDocumentCommand{\ProvideOverArrowCommand}{
+ O{symb} >{\ovar@cmdname@processor} m m
+}{%
\ifcsdef{#2}{}{
\DeclareOverArrowCommand[#1]{#2}{#3}
}
}
-\NewDocumentCommand{\NewOverArrowCommand}{ O{symb} m m }{%
+\NewDocumentCommand{\NewOverArrowCommand}{
+ O{symb} >{\ovar@cmdname@processor} m m
+}{%
\ifcsdef{#2}{%
\PackageError{overarrows}{Command \csname #2\endcsname already defined}%
{You have used \protect\NewOverArrowCommand\space with a command that
@@ -534,7 +657,9 @@
\DeclareOverArrowCommand[#1]{#2}{#3}
}
}
-\NewDocumentCommand{\RenewOverArrowCommand}{ O{symb} m m }{%
+\NewDocumentCommand{\RenewOverArrowCommand}{
+ O{symb} >{\ovar@cmdname@processor} m m
+}{%
\ifcsundef{#2}{%
\PackageError{overarrows}{Command \csname #2\endcsname undefined}%
{You have used \protect\RenewOverArrowCommand\space with a command that was
@@ -544,148 +669,151 @@
\DeclareOverArrowCommand[#1]{#2}{#3}
}
}
+\newsavebox\ovar@tempbox
\def\ovar@starversion#1#2#3{%
- #1#2{#3}%
- \settowidth{\ovar@extralength}{$\m@th#1#2{#3}$}
- \settowidth{\ovar@tempdim}{$\m@th#2{#3}$}
- \deflength{\ovar@extralength}{0.5\ovar@extralength-0.5\ovar@tempdim}%
- \kern-\ovar@extralength%
+ \sbox{\ovar@tempbox}{$\m@th #1#2{#3}$}%
+ \usebox{\ovar@tempbox}%
+ \settowidth{\ovar@tempdim}{$\m@th #2{#3}$}%
+ \kern\dimeval{0.5\ovar@tempdim - 0.5\wd\ovar@tempbox}%
}
\ifovar@option@esvect@
\let\esvectvv\vv
\undef\vv
- \NewOverArrowCommand{vv}{esvect, middle config=auto}
-\fi
-\ifovar@option@overrightarrow@
- \DeclareOverArrowCommand{overrightarrow}{%
- amsmath, middle config=relbar,
- end=\ovar@rightarrow,
- right arrow,
- }
-\fi
-\ifovar@option@underrightarrow@
- \DeclareOverArrowCommand{underrightarrow}{%
- amsmath, middle config=relbar,
- end=\ovar@rightarrow,
- right arrow,
- arrow under,
- }
-\fi
-\ifovar@option@overleftarrow@
- \DeclareOverArrowCommand{overleftarrow}{%
- amsmath, middle config=relbar,
- start=\ovar@leftarrow,
- end=\relbar,
- left arrow,
- }
-\fi
-\ifovar@option@underleftarrow@
- \DeclareOverArrowCommand{underleftarrow}{%
- amsmath, middle config=relbar,
- start=\ovar@leftarrow,
- end=\relbar,
- left arrow,
- arrow under,
- }
-\fi
-\ifovar@option@overleftrightarrow@
- \DeclareOverArrowCommand{overleftrightarrow}{%
- amsmath, middle config=relbar,
- start=\ovar@leftarrow,
- end=\ovar@rightarrow,
- center arrow,
- }
-\fi
-\ifovar@option@underleftrightarrow@
- \DeclareOverArrowCommand{underleftrightarrow}{%
- amsmath, middle config=relbar,
- start=\ovar@leftarrow,
- end=\ovar@rightarrow,
- center arrow,
- arrow under,
- }
-\fi
-\ifovar@option@overrightharpoonup@
- \DeclareOverArrowCommand{overrightharpoonup}{%
- amsmath, middle config=relbar,
- end=\rightharpoonup,
- right arrow,
- }
-\fi
-\ifovar@option@underrightharpoonup@
- \DeclareOverArrowCommand{underrightharpoonup}{%
- amsmath, middle config=relbar,
- end=\rightharpoonup,
- right arrow,
- arrow under,
- }
+ \NewOverArrowCommand{\vv}{esvect, middle config = relbareda}
\fi
-\ifovar@option@overrightharpoondown@
- \DeclareOverArrowCommand{overrightharpoondown}{%
- amsmath, middle config=relbar,
- end=\rightharpoondown,
- right arrow,
- }
-\fi
-\ifovar@option@underrightharpoondown@
- \DeclareOverArrowCommand{underrightharpoondown}{%
- amsmath, middle config=relbar,
- end=\rightharpoondown,
- right arrow,
- arrow under,
- }
-\fi
-\ifovar@option@overleftharpoonup@
- \DeclareOverArrowCommand{overleftharpoonup}{%
- amsmath, middle config=relbar,
- start=\leftharpoonup,
- end=\relbar,
- left arrow,
- }
-\fi
-\ifovar@option@underleftharpoonup@
- \DeclareOverArrowCommand{underleftharpoonup}{%
- amsmath, middle config=relbar,
- start=\leftharpoonup,
- end=\relbar,
- left arrow,
- arrow under,
- }
-\fi
-\ifovar@option@overleftharpoondown@
- \DeclareOverArrowCommand{overleftharpoondown}{%
- amsmath, middle config=relbar,
- start=\leftharpoondown,
- end=\relbar,
- left arrow,
- }
-\fi
-\ifovar@option@underleftharpoondown@
- \DeclareOverArrowCommand{underleftharpoondown}{%
- amsmath, middle config=relbar,
- start=\leftharpoondown,
- end=\relbar,
- left arrow,
- arrow under,
- }
-\fi
-\ifovar@option@overbar@
- \DeclareOverArrowCommand{overbar}{%
- amsmath, middle config=relbar,
- start={\std@minus}, end={\std@minus},% \relbar is defined with \mathsm@sh
- shift leftright=0,
- space after arrow=-0.3ex,
- }
-\fi
-\ifovar@option@underbar@
- \DeclareOverArrowCommand{underbar}{%
- amsmath, middle config=relbar,
- start={\std@minus}, end={\std@minus},% \relbar is defined with \mathsm@sh
- shift leftright=0,
- arrow under,
- space before arrow=-0.3ex,
+\AddToHook{begindocument}[overarrows]
+ {
+ \ifovar@option@overrightarrow@
+ \DeclareOverArrowCommand{\overrightarrow}{%
+ amsmath, middle config=relbar,
+ end=\ovar@rightarrow,
+ right arrow,
+ }
+ \fi
+ \ifovar@option@underrightarrow@
+ \DeclareOverArrowCommand{\underrightarrow}{%
+ amsmath, middle config=relbar,
+ end=\ovar@rightarrow,
+ right arrow,
+ arrow under,
+ }
+ \fi
+ \ifovar@option@overleftarrow@
+ \DeclareOverArrowCommand{\overleftarrow}{%
+ amsmath, middle config=relbar,
+ start=\ovar@leftarrow,
+ end=\relbar,
+ left arrow,
+ }
+ \fi
+ \ifovar@option@underleftarrow@
+ \DeclareOverArrowCommand{\underleftarrow}{%
+ amsmath, middle config=relbar,
+ start=\ovar@leftarrow,
+ end=\relbar,
+ left arrow,
+ arrow under,
+ }
+ \fi
+ \ifovar@option@overleftrightarrow@
+ \DeclareOverArrowCommand{\overleftrightarrow}{%
+ amsmath, middle config=relbar,
+ start=\ovar@leftarrow,
+ end=\ovar@rightarrow,
+ center arrow,
+ }
+ \fi
+ \ifovar@option@underleftrightarrow@
+ \DeclareOverArrowCommand{\underleftrightarrow}{%
+ amsmath, middle config=relbar,
+ start=\ovar@leftarrow,
+ end=\ovar@rightarrow,
+ center arrow,
+ arrow under,
+ }
+ \fi
+ \ifovar@option@overrightharpoonup@
+ \DeclareOverArrowCommand{\overrightharpoonup}{%
+ amsmath, middle config=relbar,
+ end=\rightharpoonup,
+ right arrow,
+ }
+ \fi
+ \ifovar@option@underrightharpoonup@
+ \DeclareOverArrowCommand{\underrightharpoonup}{%
+ amsmath, middle config=relbar,
+ end=\rightharpoonup,
+ right arrow,
+ arrow under,
+ }
+ \fi
+ \ifovar@option@overrightharpoondown@
+ \DeclareOverArrowCommand{\overrightharpoondown}{%
+ amsmath, middle config=relbar,
+ end=\rightharpoondown,
+ right arrow,
+ }
+ \fi
+ \ifovar@option@underrightharpoondown@
+ \DeclareOverArrowCommand{\underrightharpoondown}{%
+ amsmath, middle config=relbar,
+ end=\rightharpoondown,
+ right arrow,
+ arrow under,
+ }
+ \fi
+ \ifovar@option@overleftharpoonup@
+ \DeclareOverArrowCommand{\overleftharpoonup}{%
+ amsmath, middle config=relbar,
+ start=\leftharpoonup,
+ end=\relbar,
+ left arrow,
+ }
+ \fi
+ \ifovar@option@underleftharpoonup@
+ \DeclareOverArrowCommand{\underleftharpoonup}{%
+ amsmath, middle config=relbar,
+ start=\leftharpoonup,
+ end=\relbar,
+ left arrow,
+ arrow under,
+ }
+ \fi
+ \ifovar@option@overleftharpoondown@
+ \DeclareOverArrowCommand{\overleftharpoondown}{%
+ amsmath, middle config=relbar,
+ start=\leftharpoondown,
+ end=\relbar,
+ left arrow,
+ }
+ \fi
+ \ifovar@option@underleftharpoondown@
+ \DeclareOverArrowCommand{\underleftharpoondown}{%
+ amsmath, middle config=relbar,
+ start=\leftharpoondown,
+ end=\relbar,
+ left arrow,
+ arrow under,
+ }
+ \fi
+ \ifovar@option@overbar@
+ \DeclareOverArrowCommand{\overbar}{%
+ amsmath, middle config=relbar,
+ start={\std@minus}, end={\std@minus},% \relbar is defined with \mathsm@sh
+ shift leftright=0,
+ space after arrow=-0.3ex,
+ }
+ \fi
+ \ifovar@option@underbar@
+ \DeclareOverArrowCommand{\underbar}{%
+ amsmath, middle config=relbar,
+ start={\vphantom{+}\std@minus}, end={\std@minus},% \relbar is defined with \mathsm@sh
+ shift leftright=0,
+ arrow under,
+ space before arrow=-0.3ex,
+ }
+ \fi
}
-\fi
\newcommand{\ovar@testmathstyles}[2][]{
\begingroup
\newcommand*{\ovar@row@teststyle}[1]{%
@@ -728,7 +856,9 @@
\end{displaymath}
}
\endgroup
-\NewDocumentCommand{\TestOverArrow}{ s o m }{
+\NewDocumentCommand{\TestOverArrow}{
+ s o >{\ovar@cmdname@processor} m
+}{%
\ifcsdef{#3}{}{%
\PackageWarning{overarrows}{Unknown name '#3' passed to
\protect\TestOverArrow}