From 18dd7002cc4041d250905f6967866a43de6547cd Mon Sep 17 00:00:00 2001
From: Karl Berry <karl@freefriends.org>
Date: Wed, 10 Mar 2021 22:20:23 +0000
Subject: mindflow (10mar21)

git-svn-id: svn://tug.org/texlive/trunk@58255 c570f23f-e606-0410-a88d-b1316a301751
---
 Master/texmf-dist/tex/latex/mindflow/mindflow.sty | 110 ++++++++++++++++++++++
 1 file changed, 110 insertions(+)
 create mode 100644 Master/texmf-dist/tex/latex/mindflow/mindflow.sty

(limited to 'Master/texmf-dist/tex/latex/mindflow')

diff --git a/Master/texmf-dist/tex/latex/mindflow/mindflow.sty b/Master/texmf-dist/tex/latex/mindflow/mindflow.sty
new file mode 100644
index 00000000000..230340c4905
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/mindflow/mindflow.sty
@@ -0,0 +1,110 @@
+%%
+%% This is file `mindflow.sty',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% mindflow.dtx  (with options: `package')
+%% 
+%% Copyright (C) 2021 by Jinwen XU
+%% 
+%% This file may be distributed and/or modified under the conditions of
+%% the LaTeX Project Public License, either version 1.3 of this license
+%% or (at your option) any later version.  The latest version of this
+%% license is in:
+%% 
+%%    http://www.latex-project.org/lppl.txt
+%% 
+%% and version 1.3 or later is part of all distributions of LaTeX version
+%% 2005/12/01 or later.
+%% 
+\NeedsTeXFormat{LaTeX2e}
+\ProvidesPackage{mindflow}
+    [2021/03/09 Mindflow environment]
+\RequirePackage{kvoptions}
+\SetupKeyvalOptions{%
+    family = @mindflow,
+    prefix = @mindflow@
+}
+\DeclareBoolOption[false]{off}           % Turn off mindflow
+\DeclareBoolOption[false]{leftmarker}    % Left marker
+\DeclareBoolOption[false]{rightmarker}   % Right marker
+\DeclareBoolOption[false]{linenumber}    % Line numbers
+
+\ProcessKeyvalOptions*\relax
+
+%%================================
+%% Initialization
+%%================================
+\newcommand{\mindflowFont}{\normalfont\footnotesize}
+\newcommand{\mindflowNumFont}{\normalfont\scriptsize\ttfamily}
+
+\RequirePackage{lineno}
+\RequirePackage{xcolor}
+
+\colorlet{mfSavedColor}{.}
+\colorlet{mindflow}{mfSavedColor!30}
+
+\newcommand{\mindflowLeft}{%
+  \if@mindflow@leftmarker%
+    {*}%
+  \fi%
+}
+\newcommand{\mindflowRight}{%
+  \if@mindflow@rightmarker%
+    {*}%
+  \fi%
+}
+
+%%================================
+%% The mindflow environment
+%%================================
+\newif\ifLNturnsON
+
+\newcommand*{\mfSepLine}{%
+  \parskip=0pt
+  \LNturnsONfalse%
+  \ifLineNumbers\LNturnsONtrue\fi\nolinenumbers%
+  \par\noindent\nopagebreak%
+  \makebox[\linewidth]{\rule{\paperwidth}{0.4pt}}%
+  \nopagebreak\par%
+  \ifLNturnsON\linenumbers\fi%
+}
+
+\newcounter{recordLN}
+\newcounter{mfLN}
+\setcounter{mfLN}{1}
+
+\if@mindflow@off
+  \RequirePackage{verbatim}
+  \let\mindflow=\comment
+  \let\endmindflow=\endcomment
+\else
+  \newenvironment{mindflow}
+  {%
+    \setcounter{recordLN}{\value{linenumber}}
+    \setcounter{linenumber}{\value{mfLN}}
+    \LNturnsONfalse%
+    \ifLineNumbers\LNturnsONtrue\fi\nolinenumbers%
+    \mindflowFont\color{mindflow}%
+    \mfSepLine%
+    \linenumbers%
+    \renewcommand\makeLineNumber{%
+      \hss\color{mindflow!25}%
+      \if@mindflow@linenumber%
+      \mindflowNumFont\LineNumber~%
+      \fi%
+      \mindflowLeft\hspace{1em}\rlap{\hskip\textwidth\hspace{1em}\mindflowRight}%
+    }%
+  }
+  {%
+    \par%
+    \vspace{-.5\baselineskip}\mfSepLine%
+    \ifLNturnsON\linenumbers\fi%
+    \setcounter{mfLN}{\value{linenumber}}
+    \setcounter{linenumber}{\value{recordLN}}
+  }
+\fi
+\endinput
+%%
+%% End of file `mindflow.sty'.
-- 
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