%%
%% File 'vietnam.sty', generated from vntex.dtx'.
%%
%% Copyright 2000-2005 Werner Lemberg <WL@gnu.org> and
%%                     Han The Thanh <HanTheThanh@gmail.com>.
%%
%% This file is part of vntex.
%%
%% This work may be distributed and/or modified under the conditions
%% of the LaTeX Project Public License, either version 1.3 of this
%% license or (at your option) any later version.
%%
%% The latest version of this license is
%%
%%         http://www.latex-project.org/lppl.txt
%%
%% The current maintainers are Werner Lemberg, Han The Thanh, and
%% Reinhard Kotucha.
%%
\ProvidesPackage{vietnam}[2009/07/12 v1.3 support for Vietnamese]

\RequirePackage{ifthen}

\newboolean{optenc}
\newboolean{noinputenc}
\newboolean{nocaptions}
\newboolean{vnutf8}
\newboolean{varioref}
\newboolean{cmap}

\DeclareOption{viscii}
  {\PassOptionsToPackage{viscii}{inputenc}
   \setboolean{optenc}{true}}
\DeclareOption{tcvn}
  {\PassOptionsToPackage{tcvn}{inputenc}
   \setboolean{optenc}{true}}
\DeclareOption{vps}
  {\PassOptionsToPackage{vps}{inputenc}
   \setboolean{optenc}{true}}
\DeclareOption{mviscii}
  {\PassOptionsToPackage{mviscii}{inputenc}
   \setboolean{optenc}{true}}
\DeclareOption{noinputenc}
  {\setboolean{noinputenc}{true}}
\DeclareOption{nocaptions}
  {\setboolean{nocaptions}{true}}
\DeclareOption{utf8}
  {\PassOptionsToPackage{utf8}{inputenc}
   \setboolean{optenc}{true}}
\DeclareOption{utf8x}
  {\PassOptionsToPackage{utf8x}{inputenc}
   \setboolean{optenc}{true}
   \setboolean{vnutf8}{true}}
\DeclareOption{varioref}{\setboolean{varioref}{true}}
\DeclareOption{cmap}{\setboolean{cmap}{true}}

\ProcessOptions

\ifthenelse{\boolean{vnutf8}}
  {\RequirePackage{ucs}}
  {}

\ifthenelse{\boolean{cmap}}
  {\RequirePackage{ifpdf}
   \ifpdf\RequirePackage{cmap}\fi}
  {}

\RequirePackage[T5]{fontenc}

\ifthenelse{\boolean{varioref}}
  {\RequirePackage{varioref-vi}}
  {}

\ifthenelse{\boolean{noinputenc}}
  {\ifthenelse{\boolean{optenc}}
     {\PackageWarning{vietnam}
        {Selected input encoding is ignored if `noinputenc' is used}}
     {}}
  {\ifthenelse{\boolean{optenc}}
     {}
     {\PackageWarning{vietnam}
        {No input encoding specified, using VISCII as default}
      \PassOptionsToPackage{viscii}{inputenc}}
   \RequirePackage{inputenc}}

\ifthenelse{\boolean{nocaptions}}
  {}
  {\input{vncaps.tex}
   \AtBeginDocument{\captionsvietnam
                    \datevietnam}}

\frenchspacing

\endinput
%%
%% End of file `vietnam.sty'.
