lib/layouts/hanging.module

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