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| author | Karl Berry <karl@freefriends.org> | 2013-03-19 22:11:12 +0000 |
|---|---|---|
| committer | Karl Berry <karl@freefriends.org> | 2013-03-19 22:11:12 +0000 |
| commit | 0edafd76969b5b7fe4ffdc756947598312974038 (patch) | |
| tree | c195102f29b6e47fac13fb2021d5f6925efe4ddb /Master/texmf-dist/tex/latex/scalerel | |
| parent | cf03be0bec33856ec8d7264260f5be52badb330a (diff) | |
scalerel (19mar13)
git-svn-id: svn://tug.org/texlive/trunk@29435 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/texmf-dist/tex/latex/scalerel')
| -rw-r--r-- | Master/texmf-dist/tex/latex/scalerel/scalerel.sty | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/Master/texmf-dist/tex/latex/scalerel/scalerel.sty b/Master/texmf-dist/tex/latex/scalerel/scalerel.sty index d7cb4baa52c..998095a2a45 100644 --- a/Master/texmf-dist/tex/latex/scalerel/scalerel.sty +++ b/Master/texmf-dist/tex/latex/scalerel/scalerel.sty @@ -18,6 +18,7 @@ % V1.01 Correct typos in documentation % V1.1 Corrected usepackage dependencies; Significant doc rewrite. +% V1.2 Added \scaleleftright and \stretchleftright; revised docs. \usepackage{calc} \usepackage{graphicx} \global\newlength\thesrwidth @@ -90,4 +91,17 @@ {\resizebox{\thesrwidth}{\thesrheight}{\usebox{\prebox}}}% } +\def\bl@nk{\rule{-.01ex}{1ex}} + +\newcommand\scaleleftright[4][99in]{% + \if.#2\def\leftarg{\bl@nk}\else\def\leftarg{#2}\fi% + \if.#4\def\rightarg{\bl@nk}\else\def\rightarg{#4}\fi% + \scalerel[#1]{\leftarg}{#3}\scalerel*[#1]{\rightarg}{#3}% +} +\newcommand\stretchleftright[4][10000]{% + \if.#2\def\leftarg{\bl@nk}\else\def\leftarg{#2}\fi% + \if.#4\def\rightarg{\bl@nk}\else\def\rightarg{#4}\fi% + \stretchrel[#1]{\leftarg}{#3}\stretchrel*[#1]{\rightarg}{#3}% +} + \endinput |