lib/layouts/hanging.module

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