summaryrefslogtreecommitdiff
path: root/Master/texmf-dist/tex/latex/old-arrows
diff options
context:
space:
mode:
authorKarl Berry <karl@freefriends.org>2015-09-11 22:45:08 +0000
committerKarl Berry <karl@freefriends.org>2015-09-11 22:45:08 +0000
commite25ecd60fe0ac3f9c8c76a1851698279b7cc6ecb (patch)
tree6b99c1a2b86b9cfc0da00aa5541bc60203808baa /Master/texmf-dist/tex/latex/old-arrows
parenta179b00ec6a89e8c00663e1c50bc279caf319646 (diff)
old-arrows (11sep15)
git-svn-id: svn://tug.org/texlive/trunk@38349 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/texmf-dist/tex/latex/old-arrows')
-rw-r--r--Master/texmf-dist/tex/latex/old-arrows/old-arrows.sty40
1 files changed, 38 insertions, 2 deletions
diff --git a/Master/texmf-dist/tex/latex/old-arrows/old-arrows.sty b/Master/texmf-dist/tex/latex/old-arrows/old-arrows.sty
index 9682143e409..eedce346cdf 100644
--- a/Master/texmf-dist/tex/latex/old-arrows/old-arrows.sty
+++ b/Master/texmf-dist/tex/latex/old-arrows/old-arrows.sty
@@ -1,5 +1,5 @@
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-% old-arrows.sty. Version: 1.0 - August 15, 2015.
+% old-arrows.sty. Version: 1.1 - September 10, 2015.
% Author: Riccardo DOSSENA <riccardo.dossena@gmail.com>
%
% This package provides old-style cm arrows with smaller arrowheads,
@@ -24,7 +24,7 @@
%
%
\NeedsTeXFormat{LaTeX2e}
-\ProvidesPackage{old-arrows}[2015/08/15 v1.0 Old Arrows]
+\ProvidesPackage{old-arrows}[2015/09/10 v1.1 Old Arrows]
\@ifpackageloaded{lmodern}{%
\DeclareFontFamily{OMS}{oasy}{\skewchar\font48 }
@@ -71,6 +71,30 @@
\DeclareMathDelimiter{\downarrow} {\mathrel}{oasy}{"23}{largesymbols}{"79}
\DeclareMathDelimiter{\updownarrow} {\mathrel}{oasy}{"6C}{largesymbols}{"3F}
+%definitions of \meno and \relbarra
+\DeclareMathSymbol{\meno} {\mathbin}{oasy}{"00}
+\DeclareRobustCommand
+ \relbarra{\mathrel{\smash\meno}} % \smash, because -
+ % has the same height as +
+
+\DeclareRobustCommand\longrightarrow
+ {\relbarra\joinrel\rightarrow}
+\DeclareRobustCommand\longleftarrow
+ {\leftarrow\joinrel\relbarra}
+
+\def\rightarrowfill{$\m@th\smash\meno\mkern-7mu%
+ \cleaders\hbox{$\mkern-2mu\smash\meno\mkern-2mu$}\hfill
+ \mkern-7mu\mathord\rightarrow$}
+\def\leftarrowfill{$\m@th\mathord\leftarrow\mkern-7mu%
+ \cleaders\hbox{$\mkern-2mu\smash\meno\mkern-2mu$}\hfill
+ \mkern-7mu\smash\meno$}
+
+\@ifpackageloaded{amsmath}{%
+\ams@def\relbarra{\mathrel{\mathpalette\mathsm@sh\meno}}
+\def\leftarrowfill@{\arrowfill@\leftarrow\relbarra\relbarra}
+\def\rightarrowfill@{\arrowfill@\relbarra\relbarra\rightarrow}
+\def\leftrightarrowfill@{\arrowfill@\leftarrow\relbarra\rightarrow}
+\relax}{}
%new style arrows: \var before every command
\DeclareOption{new}{
@@ -164,6 +188,18 @@
\mathpalette{\underarrow@\varleftrightarrowfill@}}
\newcommand{\varxrightarrow}[2][]{\ext@arrow 0359\varrightarrowfill@{#1}{#2}}
\newcommand{\varxleftarrow}[2][]{\ext@arrow 3095\varleftarrowfill@{#1}{#2}}
+\def\varvarinjlim{%
+ \mathop{\mathpalette\varlim@{\varrightarrowfill@\textstyle}}\nmlimits@
+}
+\def\varvarprojlim{%
+ \mathop{\mathpalette\varlim@{\varleftarrowfill@\textstyle}}\nmlimits@
+}
+\relax}{}
+
+%new-style support for St Mary's Road fonts
+\@ifpackageloaded{stmaryrd}{%
+\stmry@if\def\varmapsfrom{\varleftarrow\mapsfromchar}\fi
+\stmry@if\def\varlongmapsfrom{\varlongleftarrow\mapsfromchar}\fi
\relax}{}
}