elpres (24jan18)

git-svn-id: svn://tug.org/texlive/trunk@46429 c570f23f-e606-0410-a88d-b1316a301751

1 files changed, 57 insertions, 21 deletions

diff --git a/Master/texmf-dist/tex/latex/elpres/elpres.cls b/Master/texmf-dist/tex/latex/elpres/elpres.cls
index c366647b292..11ccb14b622 100644
--- a/Master/texmf-dist/tex/latex/elpres/elpres.cls
+++ b/Master/texmf-dist/tex/latex/elpres/elpres.cls
@@ -1,14 +1,22 @@
 \NeedsTeXFormat{LaTeX2e}
-\ProvidesClass{elpres}[2005/08/12 class for plain electronic presentations]
+\ProvidesClass{elpres}[2018/01/24 class for plain electronic presentations]
 %
-% 2004/06/19 v0.1 initial version
+% 2004/06/19 v0.1  - initial version
 %
-% 2004/08/29 v0.2 - Page number: now `footnotesize' instead of `normalsize',
-%                 - Left and right margins changed
-%                 - `cenumerate' and `cdescription' environments
-%                   added
-% 2005/08/12 v0.3 - Options for selection of fonts added
+% 2004/08/29 v0.2  - Page number: now `footnotesize' instead of `normalsize',
+%                  - Left and right margins changed
+%                  - `cenumerate' and `cdescription' environments
+%                    added
 %
+% 2005/08/12 v0.3  - Options for selection of fonts added
+%
+% 2018/01/20 v0.4  - Lists environments `citemize', `cenumerate', 
+%                    `cdescription modified
+%                  - aspect ratio may be selected: 4x3 (default) 16x9, 
+%                    16x10: i.e. support for widescreen monitors added 
+%                  - documentation updated 
+%
+% 2018/01/24 v0.4a - documentation completed
 %
 
 % Options: select fonts
@@ -30,15 +38,41 @@
   \renewcommand{\fontna}{sansfo}
 }
 
+% Options: screen formats
+\newcommand{\screenformat}{scr4x3}
+
+\DeclareOption{4x3}{%
+  \renewcommand{\screenformat}{scr4x3}%
+}
+
+\DeclareOption{16x9}{%
+  \renewcommand{\screenformat}{scr16x9}%
+}
+
+\DeclareOption{16x10}{%
+  \renewcommand{\screenformat}{scr16x10}%
+}
+
+
 \DeclareOption*{\PassOptionsToClass{\CurrentOption}{article}}
 \ProcessOptions\relax
 \LoadClass{article}
-% \LoadClassWithOptions{article}
 
-%% \RequirePackage[foot=10.2pt,head=15pt,paperwidth=128mm,paperheight=96mm,left=5mm,top=5mm,right=5mm,bottom=8mm]{geometry}
-\RequirePackage[foot=10.2pt,head=0pt,paperwidth=128mm,paperheight=96mm,left=5mm,top=5mm,right=7mm,bottom=8mm]{geometry}
+
 \RequirePackage{ifthen}
 
+\ifthenelse{\equal{\screenformat}{scr4x3}}{%
+\RequirePackage[foot=10.2pt,head=0pt,paperwidth=128mm,paperheight=96mm,left=5mm,top=5mm,right=7mm,bottom=8mm]{geometry}%
+}{}
+
+\ifthenelse{\equal{\screenformat}{scr16x9}}{%
+\RequirePackage[foot=10.2pt,head=0pt,paperwidth=176mm,paperheight=99mm,left=5mm,top=5mm,right=7mm,bottom=8mm]{geometry}%
+}{}
+
+\ifthenelse{\equal{\screenformat}{scr16x10}}{%
+\RequirePackage[foot=10.2pt,head=0pt,paperwidth=160mm,paperheight=100mm,left=5mm,top=5mm,right=7mm,bottom=8mm]{geometry}%
+}{}
+
 \RequirePackage{fancyhdr}
 \renewcommand{\headrulewidth}{0mm}
 %% \pagestyle{fancy}
@@ -64,9 +98,9 @@
 \setlength{\parskip}{0.6ex}
 \setlength{\parindent}{0mm}
 
+%% plain slide -- heading line
 \newenvironment{psli}[1][]%
    {{\raggedright \large\bfseries #1\par}\par\vspace*{\stretch{1}}}%
-%   {{\centering \large\bfseries #1\par}\par\vspace*{\stretch{1}}}%
    {\par\vspace*{\stretch{1}}\newpage}
 
 %% raw slide -- no heading
@@ -74,37 +108,39 @@
 
 %% compressed itemize
 \newenvironment{citemize}%
-  {\begin{itemize}%
+  { \vspace{-0.7ex}%
+    \begin{itemize}%
     \setlength{\itemsep}{0ex}%
     \setlength{\parskip}{0.1ex}%
     \setlength{\parsep}{0ex}%
     }%
-  {\end{itemize}}%
+  {\end{itemize}%
+   \vspace{-0.7ex}}%
 
 %% compressed enumerate
 \newenvironment{cenumerate}%
-  {\begin{enumerate}%
+  { \vspace{-0.7ex}%
+    \begin{enumerate}%
     \setlength{\itemsep}{0ex}%
     \setlength{\parskip}{0.1ex}%
     \setlength{\parsep}{0ex}%
     }%
-  {\end{enumerate}}%
+  {\end{enumerate}%
+   \vspace{-0.7ex}}%
 
 %% compressed description
 \newenvironment{cdescription}%
-  {\begin{description}%
+  { \vspace{-0.7ex}
+    \begin{description}%
     \setlength{\itemsep}{0ex}%
     \setlength{\parskip}{0.1ex}%
     \setlength{\parsep}{0ex}%
     }%
-  {\end{description}}%
-
-
-
+  {\end{description}%
+   \vspace{-0.7ex}}%
 
 \ifthenelse{\equal{\fontna}{tmrfo}}{\RequirePackage{mathptmx}\RequirePackage{courier}}{}
 \ifthenelse{\equal{\fontna}{helvetfo}}{\RequirePackage[scaled=0.92]{helvet}\RequirePackage{courier}}{}
 \ifthenelse{\equal{\fontna}{initialisiert}}{\renewcommand{\familydefault}{\sfdefault}}{}
 
-
 % vim: syntax=tex tw=2048 ai