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-rw-r--r--macros/latex/contrib/subsupscripts/subsupscripts.sty30
1 files changed, 30 insertions, 0 deletions
diff --git a/macros/latex/contrib/subsupscripts/subsupscripts.sty b/macros/latex/contrib/subsupscripts/subsupscripts.sty
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index 0000000000..2fdea5cdf1
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+++ b/macros/latex/contrib/subsupscripts/subsupscripts.sty
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+\NeedsTeXFormat{LaTeX2e}
+\ProvidesPackage{subsupscripts}[2009/10/27 v1.0]
+
+% Default skips
+\newcommand{\singleleftscriptskip}{-0.27ex}
+\newcommand{\singlerightscriptskip}{-0.18ex}
+\newcommand{\dblleftscriptskip}{-0.75ex}
+\newcommand{\dblrightscriptskip}{-0.645ex}
+
+% Customize skips
+\newcommand{\setSingleLSkip}[1]{\renewcommand{\singleleftscriptskip}{#1}}
+\newcommand{\setSingleRSkip}[1]{\renewcommand{\singlerightscriptskip}{#1}}
+\newcommand{\setDblLSkip}[1]{\renewcommand{\dblleftscriptskip}{#1}}
+\newcommand{\setDblRSkip}[1]{\renewcommand{\dblrightscriptskip}{#1}}
+
+\newcommand{\largerSkips}{\setSingleLSkip{-0.16ex}\setSingleRSkip{-0.07ex}\setDblLSkip{0ex}\setDblRSkip{0ex}}
+
+% Scripts commands
+\newcommand{\fourscriptsC}[7]{{\null}^{#2}_{#3}\hspace{#6}#1\hspace{#7}{\null}^{#4}_{#5}}
+\newcommand{\lrsubscriptsC}[5]{\fourscriptsC{#1}{}{#2}{}{#3}{#4}{#5}}
+\newcommand{\lrsuperscriptsC}[5]{\fourscriptsC{#1}{#2}{}{#3}{}{#4}{#5}}
+\newcommand{\fourscripts}[5]{\fourscriptsC{#1}{#2}{#3}{#4}{#5}{\dblleftscriptskip}{\dblrightscriptskip}}
+\newcommand{\lrsubscripts}[3]{\fourscripts{#1}{}{#2}{}{#3}}
+\newcommand{\lrsuperscripts}[3]{\fourscripts{#1}{#2}{}{#3}{}}
+\newcommand{\twolscripts}[4][\singleleftscriptskip]{{\null}^{#3}_{#4}\hspace{#1}#2}
+\newcommand{\tworscripts}[4][\singlerightscriptskip]{#2\hspace{#1}{\null}^{#3}_{#4}}
+\newcommand{\lsubscript}[3][\singleleftscriptskip]{\twolscripts[#1]{#2}{}{#3}}
+\newcommand{\lsuperscript}[3][\singleleftscriptskip]{\twolscripts[#1]{#2}{#3}{}}
+\newcommand{\rsubscript}[3][\singlerightscriptskip]{\tworscripts[#1]{#2}{}{#3}}
+\newcommand{\rsuperscript}[3][\singlerightscriptskip]{\tworscripts[#1]{#2}{#3}{}} \ No newline at end of file