lib/layouts/hanging.module

   1 #\DeclareLyXModule{Hanging}
   2 #DescriptionBegin
   3 #Adds an environment for hanging paragraphs.
   4 #Hanging paragraph is a paragraph in which the first line is set to the left margin, but all subsequent lines are indented.
   5 #DescriptionEnd
   6
   7 #Author: Richard Heck
   8
   9 #Hanging paragraph code adapted from hanging.sty, available at:
  10 # http://www.ctan.org/tex-archive/macros/latex/contrib/hanging/
  11 #Copyright Peter R. Wilson.
  12 #Released under the LaTeX Project Public License.
  13
  14 Format 35
  15
  16 Style Hanging
  17   LatexType Environment
  18   LatexName hangparagraphs
  19   Align Block
  20   Margin Static
  21   LeftMargin "MMMM"
  22   ParIndent "-MMMM"
  23   Requires      ifthen
  24   Preamble
  25     \newlength{\lyxhang}
  26     \IfFileExists{hanging.sty}{
  27       \usepackage{hanging}
  28       \newenvironment{hangparagraphs}
  29         {%
  30           \ifthenelse{\lengthtest{\parindent > 0pt}}%
  31             {\setlength{\lyxhang}{\parindent}}%
  32             {\setlength{\lyxhang}{2em}}%
  33           \par\begin{hangparas}{\lyxhang}{1}%
  34         }
  35         {\end{hangparas}}
  36     }{%else
  37       \newenvironment{hangparagraphs}
  38         {%
  39           \ifthenelse{\lengthtest{\parindent > 0pt}}%
  40             {\setlength{\lyxhang}{\parindent}}%
  41             {\setlength{\lyxhang}{2em}}%
  42           \begin{hangparas}%
  43         }
  44         {\end{hangparas}}
  45       \newcommand{\hangpara}{\hangindent \lyxhang \hangafter 1 \noindent}
  46       \newenvironment{hangparas}{\setlength{\parindent}{\z@}
  47       \everypar={\hangpara}}{\par}
  48     }
  49   EndPreamble
  50 End