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%% Copyright (C) 2011-2012 by Martin Scharrer <martin@scharrer-online.de>
%% ----------------------------------------------------------------------
%% 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 in
%% http://www.latex-project.org/lppl.txt
%% and version 1.3 or later is part of all distributions of LaTeX
%% version 2005/12/01 or later.
%%
%% This work has the LPPL maintenance status `maintained'.
%%
%% The Current Maintainer of this work is Martin Scharrer.
%%
%% This work consists of the files ifoddpage.dtx and ifoddpage.ins
%% and the derived filebase ifoddpage.sty.
%%
\NeedsTeXFormat{LaTeX2e}[1999/12/01]
\ProvidesPackage{ifoddpage}[%
2016/04/23
v1.1
Conditionals for odd/even page detection]
\newcount\c@checkoddpage
\def\thecheckoddpage{\number\c@checkoddpage}
\newif\ifoddpage
\newif\ifoddpageoroneside
\let\oddpage@checkpage\relax
\def\oddpage@page{1}
\def\oddpage@label{%
\@newl@bel{checkoddpage}%
}%
\write\@auxout{\noexpand\providecommand\noexpand\oddpage@label[2]{}}%
\def\oddpage@checkpage#1{%
\@bsphack
\write\@auxout{\string\oddpage@label{#1}{\the\c@page}}%
\@esphack
}%
\def\oddpage@page{%
\expandafter\ifx\csname checkoddpage@\thecheckoddpage\endcsname\relax
\the\c@page
\else
\csname checkoddpage@\thecheckoddpage\endcsname
\fi
}%
\DeclareRobustCommand\checkoddpage{%
\stepcounter{checkoddpage}%
\expandafter\oddpage@checkpage\expandafter{\number\c@checkoddpage}%
\ifodd\oddpage@page\relax
\oddpagetrue
\oddpageoronesidetrue
\else
\oddpagefalse
\oddpageoronesidefalse
\fi
\if@twoside\else
\oddpageoronesidetrue
\fi
}%
\def\@ifoddpage{%
\ifoddpage
\expandafter\@firstoftwo
\else
\expandafter\@secondoftwo
\fi
}
\def\@ifoddpageoroneside{%
\iftwosideoddside
\expandafter\@firstoftwo
\else
\expandafter\@secondoftwo
\fi
}
\endinput
%%
%% End of file `ifoddpage.sty'.
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