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 8
  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           \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