From 0e84bd293ad2e94ba3327368ad44991e9c70ee22 Mon Sep 17 00:00:00 2001 From: Karl Berry Date: Tue, 4 Sep 2007 18:08:46 +0000 Subject: new package subdepth (3sep07) git-svn-id: svn://tug.org/texlive/trunk@4876 c570f23f-e606-0410-a88d-b1316a301751 --- Build/tools/tpm-ctan-check | 3 +- Master/texmf-dist/doc/latex/subdepth/README | 14 ++ Master/texmf-dist/doc/latex/subdepth/subdepth.pdf | Bin 0 -> 107960 bytes .../texmf-dist/source/latex/subdepth/subdepth.dtx | 252 +++++++++++++++++++++ .../texmf-dist/source/latex/subdepth/subdepth.ins | 61 +++++ Master/texmf-dist/tex/latex/subdepth/subdepth.sty | 81 +++++++ Master/tlpkg/tlpsrc/collection-latexextra.tlpsrc | 1 + Master/tlpkg/tlpsrc/subdepth.tlpsrc | 2 + 8 files changed, 413 insertions(+), 1 deletion(-) create mode 100644 Master/texmf-dist/doc/latex/subdepth/README create mode 100644 Master/texmf-dist/doc/latex/subdepth/subdepth.pdf create mode 100644 Master/texmf-dist/source/latex/subdepth/subdepth.dtx create mode 100644 Master/texmf-dist/source/latex/subdepth/subdepth.ins create mode 100644 Master/texmf-dist/tex/latex/subdepth/subdepth.sty create mode 100644 Master/tlpkg/tlpsrc/subdepth.tlpsrc diff --git a/Build/tools/tpm-ctan-check b/Build/tools/tpm-ctan-check index f585d4943bd..180a0dd6bde 100755 --- a/Build/tools/tpm-ctan-check +++ b/Build/tools/tpm-ctan-check @@ -127,7 +127,8 @@ my @WorkingTPM = qw( snapshot songbook sort-by-letters soul sparklines spie splines splitbib splitindex spotcolor sprite srcltx sseq ssqquote stack stage stdclsdv stdpage stellenbosch struktex - sttools subeqn subeqnarray subfig subfigure subfloat substr sudoku + sttools subdepth subeqn subeqnarray + subfig subfigure subfloat substr sudoku sudokubundle sugconf supertabular svgcolor svn svn-multi svninfo swebib syntax synproof syntrace synttree t-angles Tabbing tableaux tabulary tabvar talk tamethebeast diff --git a/Master/texmf-dist/doc/latex/subdepth/README b/Master/texmf-dist/doc/latex/subdepth/README new file mode 100644 index 00000000000..09656e19cf7 --- /dev/null +++ b/Master/texmf-dist/doc/latex/subdepth/README @@ -0,0 +1,14 @@ +___________________ +The SUBDEPTH package +v0.1 + +This package uses some Donald Arseneau code to unify the heights +of math subscripts regardless of the presence of a superscript above. +Compare $M_n$ to $M_n'$ in regular LaTeX for why this can be desirable. + +__________________________ +Packaged by Will Robertson +wspr 81 [at] gmail [dot] com + +Copyright 2007 +Distributed under the LaTeX Project Public License diff --git a/Master/texmf-dist/doc/latex/subdepth/subdepth.pdf b/Master/texmf-dist/doc/latex/subdepth/subdepth.pdf new file mode 100644 index 00000000000..16fedccc7cb Binary files /dev/null and b/Master/texmf-dist/doc/latex/subdepth/subdepth.pdf differ diff --git a/Master/texmf-dist/source/latex/subdepth/subdepth.dtx b/Master/texmf-dist/source/latex/subdepth/subdepth.dtx new file mode 100644 index 00000000000..2edf4c133f0 --- /dev/null +++ b/Master/texmf-dist/source/latex/subdepth/subdepth.dtx @@ -0,0 +1,252 @@ +% \iffalse +%<*internal> +\iffalse +% +%<*readme> +____________________ +The SUBDEPTH package +v0.1 + +This package uses some Donald Arseneau code to unify the heights +of math subscripts regardless of the presence of a superscript above. +Compare $M_n$ to $M_n'$ in regular LaTeX for why this can be desirable. + +__________________________ +Packaged by Will Robertson +wspr 81 [at] gmail [dot] com + +Copyright 2007 +Distributed under the LaTeX Project Public License +% +%<*internal> +\fi +\begingroup +% +%<*batchfile> +\input docstrip.tex +\keepsilent +\preamble + + __________________________________ + Copyright (C) 2007 Will Robertson + + License information appended. + + +\endpreamble +\postamble + +Copyright (C) 2007 by Will Robertson + +Distributable under the LaTeX Project Public License, +version 1.3c or higher (your choice). The latest version of +this license is at: http://www.latex-project.org/lppl.txt + +This work is "maintained" (as per LPPL maintenance status) +by Will Robertson. + +This work consists of the file subdepth.dtx + and the derived files subdepth.pdf, + subdepth.sty, and + subdepth.ins. + +\endpostamble +\askforoverwritefalse +\generate{\file{subdepth.sty}{\from{subdepth.dtx}{package}}} +% +%\endbatchfile +%<*internal> +\generate{\file{\jobname.ins}{\from{\jobname.dtx}{batchfile}}} +\nopreamble\nopostamble +\generate{\file{README.txt}{\from{\jobname.dtx}{readme}}} +\generate{\file{prepare.sh}{\from{\jobname.dtx}{prepare}}} +\endgroup +\immediate\write18{makeindex -s gind.ist -o \jobname.ind \jobname.idx} +\immediate\write18{makeindex -s gglo.ist -o \jobname.gls \jobname.glo} +% +% +%<*driver> +\documentclass{ltxdoc} +\EnableCrossrefs +\CodelineIndex +\RecordChanges +%\OnlyDescription +\newsavebox\wspr +\savebox\wspr{\Huge $M_n$ $M_n'$} +\usepackage{subdepth} +\usepackage{url} +\begin{document} + \DocInput{\jobname.dtx} +\end{document} +% +% +% +% \fi +% +% \CheckSum{0} +% \makeatletter +% +% \title{Unify subscript depths} +% \author{Code by Donald Arseneau\\ Packaged by Will Robertson} +% \GetFileInfo{subdepth.sty} +% \date{\filedate \qquad \fileversion} +% +% \maketitle +% +% \begin{quote}\small +% This small package comes essentially verbatim from the following |c.t.t.| post by Donald Arseneau: \url{http://groups.google.com/group/comp.text.tex/msg/f207c7535810d2c1}.\footnote{I am distributing this package with the LPPL license, while I assume that Donald's original code to be in the public domain. This license stuff can be a bit messy sometimes.} +% \end{quote} +% +% Consider the standard output of a subscript with and without a superscript above: +% \begin{center} +% \usebox\wspr +% \end{center} +% The second $n$ is lower due to \TeX's default of jiggling the space when there are both superscripts and subscripts attached to a math symbol. +% +% In some circumstances, this isn't particularly desirable; this package adjusts \LaTeX's behaviour to unify the position of the subscript in both cases: +% \begin{center} +% \Huge $M_n$ $M_n'$ +% \end{center} +% +% Notice that to compensate for the higher subscript, the superscript position is slightly raised. The |[low-sup]| package option will suppress this change to the height of the superscripts. +% +% +% \StopEventually{} +% +% \clearpage +% \part{\textsf{\jobname} implementation} +%\iffalse +%<*package> +%\fi +% +% This is the package. +% +% \begin{macrocode} +\ProvidesPackage{subdepth} + [2007/09/02 v0.1 Unify subscript depths] +% \end{macrocode} +% +% \changes{v0.1}{2007/08/30}{Initial version.} +% \PrintChanges +% +% \section{Loading and package options} +% +% Since this package is extracted from \textsf{dchem}, don't bother if that package is already loaded: +% \begin{macrocode} +\@ifpackageloaded{dchem}{\PackageWarning{subdepth incorporated within dchem; aborting loading}\endinput}{} +% \end{macrocode} +% +% Package option to lower the superscript height. +% \begin{macrocode} +\newif\if@wspr@sup@low@ +\DeclareOption{low-sup}{\@wspr@sup@low@true} +\ProcessOptions +% \end{macrocode} +% +% \section{Don's code} +% +% \textit{The comments that follow are Donald's. His out-commented diagnostic messages have been removed for clarity.} +% +% Set the fontdimen parameters for subscript and superscript position +% so that |C_2H_5^+| has both subscripts at the same vertical position. +% Do this by actually comparing |H_2| with |H_2^+| and adjusting the font's +% sub-lowering (16, 17) by half the difference and setting the super- +% raising (13, 14, 15) to the matching position. The settings (for +% all three fonts t,s,ss) are determined once per text-font-size and +% stored in the macro |\dch@sizet| (e.g.\ |\csname dch@sizet12\endcsname|). +% Since some specific fonts are used in different roles at different +% text-font-sizes, the original (tfm) settings for each particular font +% are saved in a macro |\dch@size| (no "t") before they are changed +% for the first time. When that font appears in a different role for +% another text-font size, those original settings are restored first +% before making changes. +% +% \begin{macrocode} +\addto@hook\every@math@size{\dch@scr@hook} +% \end{macrocode} +% +% \begin{macrocode} +\def\dch@scr@adjust{\@ifundefined{dch@sizet\f@size}% + {\expandafter\dch@set@script\csname dch@sizet\f@size\endcsname}% + {\csname dch@sizet\f@size\endcsname}} +% \end{macrocode} +% textfont done last so it takes precedence in case it is the same as +% another style (like at \cmd\tiny) +% +% |#1| = single-token command name for executing settings +% \begin{macrocode} +\def\dch@set@script#1{% + \begingroup % fontdimen settings are global anyway + \frozen@everymath{}% Prevent recursion! + \let#1\@empty + \let\dch@do@one\relax + \dch@set@one\scriptscriptstyle\scriptscriptfont#1\ssf@size + \dch@set@one\scriptstyle\scriptfont#1\sf@size + \dch@set@one\textstyle\textfont#1\f@size + \endgroup + #1} +% \end{macrocode} +% ({\itshape Added conditional for the |[low-sup]| package option}): +% \begin{macrocode} +\def\dch@set@one#1#2#3#4{% + \@ifundefined{dch@size#4}% + {\expandafter\xdef\csname dch@size#4\endcsname{% + \unless\if@wspr@sup@low@ + \fontdimen13\the#2\tw@=\the\fontdimen13#2\tw@ + \fontdimen14\the#2\tw@=\the\fontdimen14#2\tw@ + \fontdimen15\the#2\tw@=\the\fontdimen15#2\tw@ + \fi + \fontdimen16\the#2\tw@=\the\fontdimen16#2\tw@ + \fontdimen17\the#2\tw@=\the\fontdimen17#2\tw@}% + }{\csname dch@size#4\endcsname}% + \setbox\z@\hbox{$#1H_2$}\@tempdima\dp\z@ + \setbox\z@\hbox{$#1H_2^{+\vrule \@height 1em}$}% +% \end{macrocode} +% {\itshape I've adapted Donald's code to use e\TeX\ methods for dimension calculating. \cmd\@tempdima\ is the `new sub lowering'. In \cmd\@tempdimb, the first two terms are the `adjustment', the second two the `new super raising'.} +% \begin{macrocode} + \ifdim\@tempdima<\dp\z@ + \@tempdima\dimexpr (\@tempdima+\dp\z@)/2 \relax + \@tempdimb\dimexpr (\dp\z@-\@tempdima+\ht\z@-1em) \relax + \xdef#3{#3\dch@do@one#2{\the\@tempdimb}{\the\@tempdima}}% + \fi} +% \end{macrocode} +% ({\itshape Added conditional for the |[low-sup]| package option}): +% \begin{macrocode} +\def\dch@do@one#1#2#3{% + \unless\if@wspr@sup@low@ + \fontdimen13#1\tw@#2\relax + \fontdimen14#1\tw@\fontdimen13#1\tw@ + \fontdimen15#1\tw@\fontdimen13#1\tw@ + \fi + \fontdimen\sixt@@n#1\tw@#3 + \fontdimen17#1\tw@ + \fontdimen\sixt@@n#1\tw@}% +% \end{macrocode} +% +% \begin{macrocode} +\let\dch@scr@hook\dch@scr@adjust +\ifx\glb@currsize\f@size + \dch@scr@adjust +\fi +% \end{macrocode} +% +%\iffalse +% +%<*prepare> +rm subdepth.zip +latex subdepth.dtx +mv README.txt README +zip subdepth.zip subdepth.dtx subdepth.ins subdepth.pdf README +% +%\fi +% +% \typeout{*************************************************************} +% \typeout{*} +% \typeout{* To finish the installation you have to move the following} +% \typeout{* file into a directory searched by XeTeX:} +% \typeout{*} +% \typeout{* \space\space\space subdepth.sty} +% \typeout{*} +% \typeout{*************************************************************} +% +\endinput diff --git a/Master/texmf-dist/source/latex/subdepth/subdepth.ins b/Master/texmf-dist/source/latex/subdepth/subdepth.ins new file mode 100644 index 00000000000..10500d96fa9 --- /dev/null +++ b/Master/texmf-dist/source/latex/subdepth/subdepth.ins @@ -0,0 +1,61 @@ +%% +%% This is file `subdepth.ins', +%% generated with the docstrip utility. +%% +%% The original source files were: +%% +%% subdepth.dtx (with options: `batchfile') +%% +%% __________________________________ +%% Copyright (C) 2007 Will Robertson +%% +%% License information appended. +%% +%% +\input docstrip.tex +\keepsilent +\preamble + + __________________________________ + Copyright (C) 2007 Will Robertson + + License information appended. + +\endpreamble +\postamble + +Copyright (C) 2007 by Will Robertson + +Distributable under the LaTeX Project Public License, +version 1.3c or higher (your choice). The latest version of +this license is at: http://www.latex-project.org/lppl.txt + +This work is "maintained" (as per LPPL maintenance status) +by Will Robertson. + +This work consists of the file subdepth.dtx + and the derived files subdepth.pdf, + subdepth.sty, and + subdepth.ins. + +\endpostamble +\askforoverwritefalse +\generate{\file{subdepth.sty}{\from{subdepth.dtx}{package}}} +\endbatchfile +%% +%% Copyright (C) 2007 by Will Robertson +%% +%% Distributable under the LaTeX Project Public License, +%% version 1.3c or higher (your choice). The latest version of +%% this license is at: http://www.latex-project.org/lppl.txt +%% +%% This work is "maintained" (as per LPPL maintenance status) +%% by Will Robertson. +%% +%% This work consists of the file subdepth.dtx +%% and the derived files subdepth.pdf, +%% subdepth.sty, and +%% subdepth.ins. +%% +%% +%% End of file `subdepth.ins'. diff --git a/Master/texmf-dist/tex/latex/subdepth/subdepth.sty b/Master/texmf-dist/tex/latex/subdepth/subdepth.sty new file mode 100644 index 00000000000..010b190bfbe --- /dev/null +++ b/Master/texmf-dist/tex/latex/subdepth/subdepth.sty @@ -0,0 +1,81 @@ +%% +%% This is file `subdepth.sty', +%% generated with the docstrip utility. +%% +%% The original source files were: +%% +%% subdepth.dtx (with options: `package') +%% +%% __________________________________ +%% Copyright (C) 2007 Will Robertson +%% +%% License information appended. +%% +\ProvidesPackage{subdepth} + [2007/09/02 v0.1 Unify subscript depths] +\@ifpackageloaded{dchem}{\PackageWarning{subdepth incorporated within dchem; aborting loading}\endinput}{} +\newif\if@wspr@sup@low@ +\DeclareOption{low-sup}{\@wspr@sup@low@true} +\ProcessOptions +\addto@hook\every@math@size{\dch@scr@hook} +\def\dch@scr@adjust{\@ifundefined{dch@sizet\f@size}% + {\expandafter\dch@set@script\csname dch@sizet\f@size\endcsname}% + {\csname dch@sizet\f@size\endcsname}} +\def\dch@set@script#1{% + \begingroup % fontdimen settings are global anyway + \frozen@everymath{}% Prevent recursion! + \let#1\@empty + \let\dch@do@one\relax + \dch@set@one\scriptscriptstyle\scriptscriptfont#1\ssf@size + \dch@set@one\scriptstyle\scriptfont#1\sf@size + \dch@set@one\textstyle\textfont#1\f@size + \endgroup + #1} +\def\dch@set@one#1#2#3#4{% + \@ifundefined{dch@size#4}% + {\expandafter\xdef\csname dch@size#4\endcsname{% + \unless\if@wspr@sup@low@ + \fontdimen13\the#2\tw@=\the\fontdimen13#2\tw@ + \fontdimen14\the#2\tw@=\the\fontdimen14#2\tw@ + \fontdimen15\the#2\tw@=\the\fontdimen15#2\tw@ + \fi + \fontdimen16\the#2\tw@=\the\fontdimen16#2\tw@ + \fontdimen17\the#2\tw@=\the\fontdimen17#2\tw@}% + }{\csname dch@size#4\endcsname}% + \setbox\z@\hbox{$#1H_2$}\@tempdima\dp\z@ + \setbox\z@\hbox{$#1H_2^{+\vrule \@height 1em}$}% + \ifdim\@tempdima<\dp\z@ + \@tempdima\dimexpr (\@tempdima+\dp\z@)/2 \relax + \@tempdimb\dimexpr (\dp\z@-\@tempdima+\ht\z@-1em) \relax + \xdef#3{#3\dch@do@one#2{\the\@tempdimb}{\the\@tempdima}}% + \fi} +\def\dch@do@one#1#2#3{% + \unless\if@wspr@sup@low@ + \fontdimen13#1\tw@#2\relax + \fontdimen14#1\tw@\fontdimen13#1\tw@ + \fontdimen15#1\tw@\fontdimen13#1\tw@ + \fi + \fontdimen\sixt@@n#1\tw@#3 + \fontdimen17#1\tw@ + \fontdimen\sixt@@n#1\tw@}% +\let\dch@scr@hook\dch@scr@adjust +\ifx\glb@currsize\f@size + \dch@scr@adjust +\fi +%% +%% Copyright (C) 2007 by Will Robertson +%% +%% Distributable under the LaTeX Project Public License, +%% version 1.3c or higher (your choice). The latest version of +%% this license is at: http://www.latex-project.org/lppl.txt +%% +%% This work is "maintained" (as per LPPL maintenance status) +%% by Will Robertson. +%% +%% This work consists of the file subdepth.dtx +%% and the derived files subdepth.pdf, +%% subdepth.sty, and +%% subdepth.ins. +%% +%% +%% End of file `subdepth.sty'. diff --git a/Master/tlpkg/tlpsrc/collection-latexextra.tlpsrc b/Master/tlpkg/tlpsrc/collection-latexextra.tlpsrc index e2734205de9..45ac56822f7 100644 --- a/Master/tlpkg/tlpsrc/collection-latexextra.tlpsrc +++ b/Master/tlpkg/tlpsrc/collection-latexextra.tlpsrc @@ -440,6 +440,7 @@ depend Package/statistik depend Package/stdclsdv depend Package/stdpage depend Package/sttools +depend Package/subdepth depend Package/subeqn depend Package/subeqnarray depend Package/subfigure diff --git a/Master/tlpkg/tlpsrc/subdepth.tlpsrc b/Master/tlpkg/tlpsrc/subdepth.tlpsrc new file mode 100644 index 00000000000..aedec797d47 --- /dev/null +++ b/Master/tlpkg/tlpsrc/subdepth.tlpsrc @@ -0,0 +1,2 @@ +name subdepth +category Package -- cgit v1.2.3