% Original code copyright 2006 by Till Tantau

% Original code copyright 2006 by Till Tantau
% Extension copyright 2012-2020 by Andrew Stacey
%
% This file may be distributed and/or modified under
% the LaTeX Project Public License
%

\ProvidesPackage{pgfmorepages}[2020/04/16 v1.20 multiple page manipulation]

\@ifpackageloaded{pgfpages}{%
\PackageWarning{pgfmorepages}{I notice that the package "pgfpages" has already been loaded. This is an extension of that package and redefines various internal pieces so the two should not be used together.}
}{}

\RequirePackage{pgfcore,calc}

\newcount\pgf@logicalpages
\newcount\pgf@physicalpages
\newcount\pgf@firstshipout
\newcount\pgf@lastshipout
\newcount\pgf@currentshipout
\newcount\pgf@cpn
\newcount\pgf@clpn
\newcount\pgf@cppn
\newcount\pgfactualpage
\newcount\pgf@shipoutnextto
\newdimen\pgfphysicalheight
\newdimen\pgfphysicalwidth
\newif\ifpgfpagesship

\pgf@shipoutnextto=0\relax
\pgf@logicalpages=0\relax
\pgf@physicalpages=1\relax
\pgf@firstshipout=1\relax
\pgf@lastshipout=1\relax
\pgf@currentshipout=1\relax
\pgfphysicalheight=\paperheight
\pgfphysicalwidth=\paperwidth
\pgfactualpage=0
\def\pgf@currentpage{1}

\newif\ifpgfphysicalpageempty
\newif\ifpgf@holdingphysicalpage

\pgfphysicalpageemptytrue
\pgf@holdingphysicalpagefalse

% Define a layout
%
% #1 = layout name
% #2 = code before options have been set
% #2 = code after options have been set
%
% Example:
%
% \pgfpagesdeclarelayout{resize to}{
% \pgfpagesphysicalpageoptions{logical pages=1,physical height=\pgfpageoptionheight,physical width=\pgfpageoptionwidth}
% \pgfpageslogicalpageoptions{1}{resized width=\pgfphysicalwidth,%
% resized height=\pgfphysicalheight,center=\pgfpoint{.5\pgfphysicalwidth}{.5\pgfphysicalheight}}}

\let\pgfpages@layouts=\pgfutil@gobble

\newcommand\pgfpagesdeclarelayout[3]{%
\pgfutil@ifundefined{pgfpages@layout@#1}{%
\expandafter\def\expandafter\pgfpages@layouts\expandafter{\pgfpages@layouts, #1}
\expandafter\newcommand\csname pgfpages@layoutbefore@#1\endcsname{#2}
\expandafter\newcommand\csname pgfpages@layout@#1\endcsname{#3}
}{%
\PackageWarning{pgfmorepages}{Layout #1 already defined}%
}}

% Use a layout
%
% #1 = layout name
% #2 = options
%
% Example:
%
% \pgfpagesuselayout{resize to}[a4paper]

\def\pgfpagesuselayout#1{\pgfutil@ifnextchar[{\pgf@pagelayout{#1}}{\pgf@pagelayout{#1}[]}}
\def\pgf@pagelayout#1[#2]{%
\pgfutil@ifundefined{pgfpages@layout@#1}{%
\PackageError{pgfmorepages}{Page layout `#1' undefined. Currently defined layouts are: \pgfpages@layouts \pgfmorepages@extramessage}{}%
}%
{%
\pgfpages@reset
\csname pgfpages@layoutbefore@#1\endcsname
\setkeys{pgfpagesuselayoutoption}{#2}%
\csname pgfpages@layout@#1\endcsname
}%
}

\def\pgfpages@reset{%
\pgfshipoutphysicalpage
\pgfphysicalheight=\paperheight
\pgfphysicalwidth=\paperwidth
\pgf@cppn=1\relax%
\loop%
\expandafter\let\csname pgfpages@lp@\the\pgf@cppn @skipcode\endcsname\relax
\expandafter\let\csname pgfpages@lp@\the\pgf@cppn @height\endcsname\relax
\expandafter\let\csname pgfpages@lp@\the\pgf@cppn @width\endcsname\relax
\expandafter\let\csname pgfpages@lp@\the\pgf@cppn @copy\endcsname\relax
\expandafter\let\csname pgf@lpageson@\the\pgf@cppn\endcsname=\relax
\advance \pgf@cppn by 1\relax%
\expandafter\unless\expandafter\ifx\csname pgf@lpageson@\the\pgf@cppn\endcsname\relax%
\repeat%
\pgf@clpn=1\relax%
\loop%
\expandafter\let\csname pgfpages@pp@\the\pgf@clpn @skipcode\endcsname\relax
\expandafter\let\csname pgfpages@box@\the\pgf@clpn\endcsname=\relax
\advance \pgf@clpn by 1\relax%
\expandafter\unless\expandafter\ifx\csname pgfpages@box@\the\pgf@clpn\endcsname\relax%
\repeat%
\pgf@cppn=1\relax%
\pgf@clpn=1\relax%
\loop%
\loop%
\expandafter\let\csname pgfpages@p@\the\pgf@clpn @\the\pgf@cppn @reheight\endcsname\relax
\expandafter\let\csname pgfpages@p@\the\pgf@clpn @\the\pgf@cppn @rewidth\endcsname\relax
\expandafter\let\csname pgfpages@p@\the\pgf@clpn @\the\pgf@cppn @border\endcsname\relax
\expandafter\let\csname pgfpages@p@\the\pgf@clpn @\the\pgf@cppn @bordercode\endcsname\relax
\expandafter\let\csname pgfpages@p@\the\pgf@clpn @\the\pgf@cppn @center\endcsname\relax
\expandafter\let\csname pgfpages@p@\the\pgf@clpn @\the\pgf@cppn @cornerwidth\endcsname\relax
\expandafter\let\csname pgfpages@p@\the\pgf@clpn @\the\pgf@cppn @scale\endcsname\relax%
\expandafter\let\csname pgfpages@p@\the\pgf@clpn @\the\pgf@cppn @xscale\endcsname\relax%
\expandafter\let\csname pgfpages@p@\the\pgf@clpn @\the\pgf@cppn @yscale\endcsname\relax%
\expandafter\let\csname pgfpages@p@\the\pgf@clpn @\the\pgf@cppn @rotation\endcsname\relax%
\expandafter\let\csname pgfpages@p@\the\pgf@clpn @\the\pgf@cppn @skipcode\endcsname\relax%
\advance\pgf@clpn by 1\relax
\expandafter\unless\expandafter\ifx\csname pgfpages@p@\the\pgf@clpn @\the\pgf@cppn @reheight\endcsname\relax
\repeat
\pgf@clpn=1\relax%
\advance\pgf@cppn by 1\relax
\expandafter\unless\expandafter\ifx\csname pgfpages@p@\the\pgf@clpn @\the\pgf@cppn @reheight\endcsname\relax
\repeat
}

% Predefined options

\define@key{pgfpagesuselayoutoption}{physical paper width}%
{\def\pgfpageoptionwidth{#1}}

\define@key{pgfpagesuselayoutoption}{physical paper height}%
{\def\pgfpageoptionheight{#1}}

\define@key{pgfpagesuselayoutoption}{a0paper}[]%
{\def\pgfpageoptionheight{1189mm} \def\pgfpageoptionwidth{841mm}}

\define@key{pgfpagesuselayoutoption}{a1paper}[]%
{\def\pgfpageoptionheight{841mm} \def\pgfpageoptionwidth{594mm}}

\define@key{pgfpagesuselayoutoption}{a2paper}[]%
{\def\pgfpageoptionheight{594mm} \def\pgfpageoptionwidth{420mm}}

\define@key{pgfpagesuselayoutoption}{a3paper}[]%
{\def\pgfpageoptionheight{420mm} \def\pgfpageoptionwidth{297mm}}

\define@key{pgfpagesuselayoutoption}{a4paper}[]%
{\def\pgfpageoptionheight{297mm} \def\pgfpageoptionwidth{210mm}}

\define@key{pgfpagesuselayoutoption}{a5paper}[]%
{\def\pgfpageoptionheight{210mm} \def\pgfpageoptionwidth{148mm}}

\define@key{pgfpagesuselayoutoption}{a6paper}[]%
{\def\pgfpageoptionheight{148mm} \def\pgfpageoptionwidth{105mm}}

\define@key{pgfpagesuselayoutoption}{letterpaper}[]%
{\def\pgfpageoptionheight{11in} \def\pgfpageoptionwidth{8.5in}}

\define@key{pgfpagesuselayoutoption}{legalpaper}[]%
{\def\pgfpageoptionheight{14in} \def\pgfpageoptionwidth{8.5in}}

\define@key{pgfpagesuselayoutoption}{executivepaper}[]%
{\def\pgfpageoptionheight{10.5in}\def\pgfpageoptionwidth{7.25in}}

\define@key{pgfpagesuselayoutoption}{landscape}[]%
{
\let\pgf@temp=\pgfpageoptionwidth
\let\pgfpageoptionwidth=\pgfpageoptionheight
\let\pgfpageoptionheight=\pgf@temp
}

\define@key{pgfpagesuselayoutoption}{border shrink}%
{\def\pgfpageoptionborder{#1}}

\define@key{pgfpagesuselayoutoption}{border code}%
{\def\pgfpageoptionbordercode{#1}}

\define@key{pgfpagesuselayoutoption}{corner width}%
{\def\pgfpageoptioncornerwidth{#1}}

\define@key{pgfpagesuselayoutoption}{odd numbered pages right}[]%
{\def\pgfpageoptionfirstshipout{2}}

\define@key{pgfpagesuselayoutoption}{second right}[]%
{%
\def\pgfpageoptionfirstcenter{\pgfpoint{.5\paperwidth}{.5\paperheight}}%
\def\pgfpageoptionsecondcenter{\pgfpoint{1.5\paperwidth}{.5\paperheight}}%
\def\pgfpageoptiontwoheight{\paperheight}%
\def\pgfpageoptiontwowidth{2\paperwidth}%
}

\define@key{pgfpagesuselayoutoption}{second left}[]%
{%
\def\pgfpageoptionfirstcenter{\pgfpoint{1.5\paperwidth}{.5\paperheight}}%
\def\pgfpageoptionsecondcenter{\pgfpoint{.5\paperwidth}{.5\paperheight}}%
\def\pgfpageoptiontwoheight{\paperheight}%
\def\pgfpageoptiontwowidth{2\paperwidth}%
}

\define@key{pgfpagesuselayoutoption}{second top}[]%
{%
\def\pgfpageoptionfirstcenter{\pgfpoint{.5\paperwidth}{.5\paperheight}}%
\def\pgfpageoptionsecondcenter{\pgfpoint{.5\paperwidth}{1.5\paperheight}}%
\def\pgfpageoptiontwoheight{2\paperheight}%
\def\pgfpageoptiontwowidth{\paperwidth}%
}

\define@key{pgfpagesuselayoutoption}{second bottom}[]%
{%
\def\pgfpageoptionfirstcenter{\pgfpoint{.5\paperwidth}{1.5\paperheight}}%
\def\pgfpageoptionsecondcenter{\pgfpoint{.5\paperwidth}{.5\paperheight}}%
\def\pgfpageoptiontwoheight{2\paperheight}%
\def\pgfpageoptiontwowidth{\paperwidth}%
}

% Predefined layouts

\pgfpagesdeclarelayout{rounded corners}
{
\def\pgfpageoptioncornerwidth{10pt}
}
{
\pgfpagesphysicalpageoptions
{%
logical pages=1
}
\pgfpagessetdefaults{%
border code=\pgfpageoptionbordercode
}
\pgfpageslogicalpageoptions{1}
{%
center=\pgfpoint{.5\pgfphysicalwidth}{.5\pgfphysicalheight},%
corner width=\pgfpageoptioncornerwidth%
}%
}

\pgfpagesdeclarelayout{resize to}
{
\def\pgfpageoptionborder{0pt}
\def\pgfpageoptionbordercode{}
}
{
\pgfpagesphysicalpageoptions
{%
logical pages=1,%
physical height=\pgfpageoptionheight,%
physical width=\pgfpageoptionwidth%
}
\pgfpagessetdefaults{%
border code=\pgfpageoptionbordercode
}
\pgfpageslogicalpageoptions{1}
{%
resized width=\pgfphysicalwidth,%
resized height=\pgfphysicalheight,%
border shrink=\pgfpageoptionborder,%
center=\pgfpoint{.5\pgfphysicalwidth}{.5\pgfphysicalheight}%
}%
}

\pgfpagesdeclarelayout{two screens with lagging second}
{}
{
\pgfpagesphysicalpageoptions
{%
logical pages=2,%
physical height=\pgfpageoptiontwoheight,%
physical width=\pgfpageoptiontwowidth,%
last logical shipout=1,%
}
\pgfpagessetdefaults{%
border code=\pgfpageoptionbordercode
}
\pgfpageslogicalpageoptions{1}
{%
center=\pgfpageoptionfirstcenter,%
}%
\pgfpageslogicalpageoptions{2}
{%
center=\pgfpageoptionsecondcenter,%
copy from=1%
}%
}

\pgfpagesdeclarelayout{two screens with optional second}
{}
{
\pgfpagesphysicalpageoptions
{%
logical pages=2,%
physical height=\pgfpageoptiontwoheight,%
physical width=\pgfpageoptiontwowidth,%
last logical shipout=1%
}
\pgfpagessetdefaults{%
border code=\pgfpageoptionbordercode
}
\pgfpageslogicalpageoptions{1}
{%
center=\pgfpageoptionfirstcenter,%
}%
\pgfpageslogicalpageoptions{2}
{%
center=\pgfpageoptionsecondcenter,%
copy from=2%
}%
}

\pgfpagesdeclarelayout{2 on 1}
{
\edef\pgfpageoptionheight{\the\paperwidth} % landscaped by default
\edef\pgfpageoptionwidth{\the\paperheight}
\def\pgfpageoptionborder{0pt}
\def\pgfpageoptionbordercode{}
\def\pgfpageoptionfirstshipout{1}
}
{
\pgfpagesphysicalpageoptions
{%
logical pages=2,%
physical height=\pgfpageoptionheight,%
physical width=\pgfpageoptionwidth,%
current logical shipout=\pgfpageoptionfirstshipout%
}
\pgfpagessetdefaults{%
border code=\pgfpageoptionbordercode
}
\ifdim\paperheight>\paperwidth\relax
% put side-by-side
\pgfpageslogicalpageoptions{1}
{%
border shrink=\pgfpageoptionborder,%
resized width=.5\pgfphysicalwidth,%
resized height=\pgfphysicalheight,%
center=\pgfpoint{.25\pgfphysicalwidth}{.5\pgfphysicalheight}%
}%
\pgfpageslogicalpageoptions{2}
{%
border shrink=\pgfpageoptionborder,%
resized width=.5\pgfphysicalwidth,%
resized height=\pgfphysicalheight,%
center=\pgfpoint{.75\pgfphysicalwidth}{.5\pgfphysicalheight}%
}%
\else
% stack on top of one another
\pgfpageslogicalpageoptions{1}
{%
border shrink=\pgfpageoptionborder,%
resized width=\pgfphysicalwidth,%
resized height=.5\pgfphysicalheight,%
center=\pgfpoint{.5\pgfphysicalwidth}{.75\pgfphysicalheight}%
}%
\pgfpageslogicalpageoptions{2}
{%
border shrink=\pgfpageoptionborder,%
resized width=\pgfphysicalwidth,%
resized height=.5\pgfphysicalheight,%
center=\pgfpoint{.5\pgfphysicalwidth}{.25\pgfphysicalheight}%
}%
\fi
}

\pgfpagesdeclarelayout{4 on 1}
{
\edef\pgfpageoptionheight{\the\paperheight}
\edef\pgfpageoptionwidth{\the\paperwidth}
\edef\pgfpageoptionborder{0pt}
\def\pgfpageoptionbordercode{}
}
{
\pgfpagesphysicalpageoptions
{%
logical pages=4,%
physical height=\pgfpageoptionheight,%
physical width=\pgfpageoptionwidth%
}
\pgfpagessetdefaults{%
border code=\pgfpageoptionbordercode
}
\pgfpageslogicalpageoptions{1}
{%
border shrink=\pgfpageoptionborder,%
resized width=.5\pgfphysicalwidth,%
resized height=.5\pgfphysicalheight,%
center=\pgfpoint{.25\pgfphysicalwidth}{.75\pgfphysicalheight}%
}%
\pgfpageslogicalpageoptions{2}
{%
border shrink=\pgfpageoptionborder,%
resized width=.5\pgfphysicalwidth,%
resized height=.5\pgfphysicalheight,%
center=\pgfpoint{.75\pgfphysicalwidth}{.75\pgfphysicalheight}%
}%
\pgfpageslogicalpageoptions{3}
{%
border shrink=\pgfpageoptionborder,%
resized width=.5\pgfphysicalwidth,%
resized height=.5\pgfphysicalheight,%
center=\pgfpoint{.25\pgfphysicalwidth}{.25\pgfphysicalheight}%
}%
\pgfpageslogicalpageoptions{4}
{%
border shrink=\pgfpageoptionborder,%
resized width=.5\pgfphysicalwidth,%
resized height=.5\pgfphysicalheight,%
center=\pgfpoint{.75\pgfphysicalwidth}{.25\pgfphysicalheight}%
}%
}

\pgfpagesdeclarelayout{6 on 1}
{
\edef\pgfpageoptionheight{\the\paperwidth} % landscaped by default
\edef\pgfpageoptionwidth{\the\paperheight}
\def\pgfpageoptionborder{0pt}
\def\pgfpageoptionbordercode{}
}
{
\pgfpagesphysicalpageoptions
{%
logical pages=6,%
physical height=\pgfpageoptionheight,%
physical width=\pgfpageoptionwidth%
}
\pgfpagessetdefaults{%
border code=\pgfpageoptionbordercode
}
\ifdim\paperheight>\paperwidth\relax
% put side-by-side
\pgfpageslogicalpageoptions{1}
{%
border shrink=\pgfpageoptionborder,%
resized width=.25\pgfphysicalwidth,%
resized height=.5\pgfphysicalheight,%
center=\pgfpoint{.167\pgfphysicalwidth}{.75\pgfphysicalheight}%
}%
\pgfpageslogicalpageoptions{2}
{%
border shrink=\pgfpageoptionborder,%
resized width=.25\pgfphysicalwidth,%
resized height=.5\pgfphysicalheight,%
center=\pgfpoint{.5\pgfphysicalwidth}{.75\pgfphysicalheight}%
}%
\pgfpageslogicalpageoptions{3}
{%
border shrink=\pgfpageoptionborder,%
resized width=.25\pgfphysicalwidth,%
resized height=.5\pgfphysicalheight,%
center=\pgfpoint{.833\pgfphysicalwidth}{.75\pgfphysicalheight}%
}%
\pgfpageslogicalpageoptions{4}
{%
border shrink=\pgfpageoptionborder,%
resized width=.25\pgfphysicalwidth,%
resized height=.5\pgfphysicalheight,%
center=\pgfpoint{.167\pgfphysicalwidth}{.25\pgfphysicalheight}%
}%
\pgfpageslogicalpageoptions{5}
{%
border shrink=\pgfpageoptionborder,%
resized width=.25\pgfphysicalwidth,%
resized height=.5\pgfphysicalheight,%
center=\pgfpoint{.5\pgfphysicalwidth}{.25\pgfphysicalheight}%
}%
\pgfpageslogicalpageoptions{6}
{%
border shrink=\pgfpageoptionborder,%
resized width=.25\pgfphysicalwidth,%
resized height=.5\pgfphysicalheight,%
center=\pgfpoint{.833\pgfphysicalwidth}{.25\pgfphysicalheight}%
}%
\else
% stack on top of one another
\pgfpageslogicalpageoptions{1}
{%
border shrink=\pgfpageoptionborder,%
resized width=.5\pgfphysicalwidth,%
resized height=.25\pgfphysicalheight,%
center=\pgfpoint{.25\pgfphysicalwidth}{.833\pgfphysicalheight}%
}%
\pgfpageslogicalpageoptions{2}
{%
border shrink=\pgfpageoptionborder,%
resized width=.5\pgfphysicalwidth,%
resized height=.25\pgfphysicalheight,%
center=\pgfpoint{.75\pgfphysicalwidth}{.833\pgfphysicalheight}%
}%
\pgfpageslogicalpageoptions{3}
{%
border shrink=\pgfpageoptionborder,%
resized width=.5\pgfphysicalwidth,%
resized height=.25\pgfphysicalheight,%
center=\pgfpoint{.25\pgfphysicalwidth}{.5\pgfphysicalheight}%
}%
\pgfpageslogicalpageoptions{4}
{%
border shrink=\pgfpageoptionborder,%
resized width=.5\pgfphysicalwidth,%
resized height=.25\pgfphysicalheight,%
center=\pgfpoint{.75\pgfphysicalwidth}{.5\pgfphysicalheight}%
}%
\pgfpageslogicalpageoptions{5}
{%
border shrink=\pgfpageoptionborder,%
resized width=.5\pgfphysicalwidth,%
resized height=.25\pgfphysicalheight,%
center=\pgfpoint{.25\pgfphysicalwidth}{.167\pgfphysicalheight}%
}%
\pgfpageslogicalpageoptions{6}
{%
border shrink=\pgfpageoptionborder,%
resized width=.5\pgfphysicalwidth,%
resized height=.25\pgfphysicalheight,%
center=\pgfpoint{.75\pgfphysicalwidth}{.167\pgfphysicalheight}%
}%
\fi
}

\pgfpagesdeclarelayout{8 on 1}
{
\edef\pgfpageoptionheight{\the\paperwidth} % landscaped by default
\edef\pgfpageoptionwidth{\the\paperheight}
\def\pgfpageoptionborder{0pt}
\def\pgfpageoptionbordercode{}
}
{
\pgfpagesphysicalpageoptions
{%
logical pages=8,%
physical height=\pgfpageoptionheight,%
physical width=\pgfpageoptionwidth%
}
\pgfpagessetdefaults{%
border code=\pgfpageoptionbordercode
}
\ifdim\paperheight>\paperwidth\relax
% put side-by-side
\pgfpageslogicalpageoptions{1}
{%
border shrink=\pgfpageoptionborder,%
resized width=.25\pgfphysicalwidth,%
resized height=.5\pgfphysicalheight,%
center=\pgfpoint{.125\pgfphysicalwidth}{.75\pgfphysicalheight}%
}%
\pgfpageslogicalpageoptions{2}
{%
border shrink=\pgfpageoptionborder,%
resized width=.25\pgfphysicalwidth,%
resized height=.5\pgfphysicalheight,%
center=\pgfpoint{.375\pgfphysicalwidth}{.75\pgfphysicalheight}%
}%
\pgfpageslogicalpageoptions{3}
{%
border shrink=\pgfpageoptionborder,%
resized width=.25\pgfphysicalwidth,%
resized height=.5\pgfphysicalheight,%
center=\pgfpoint{.625\pgfphysicalwidth}{.75\pgfphysicalheight}%
}%
\pgfpageslogicalpageoptions{4}
{%
border shrink=\pgfpageoptionborder,%
resized width=.25\pgfphysicalwidth,%
resized height=.5\pgfphysicalheight,%
center=\pgfpoint{.875\pgfphysicalwidth}{.75\pgfphysicalheight}%
}%
\pgfpageslogicalpageoptions{5}
{%
border shrink=\pgfpageoptionborder,%
resized width=.25\pgfphysicalwidth,%
resized height=.5\pgfphysicalheight,%
center=\pgfpoint{.125\pgfphysicalwidth}{.25\pgfphysicalheight}%
}%
\pgfpageslogicalpageoptions{6}
{%
border shrink=\pgfpageoptionborder,%
resized width=.25\pgfphysicalwidth,%
resized height=.5\pgfphysicalheight,%
center=\pgfpoint{.375\pgfphysicalwidth}{.25\pgfphysicalheight}%
}%
\pgfpageslogicalpageoptions{7}
{%
border shrink=\pgfpageoptionborder,%
resized width=.25\pgfphysicalwidth,%
resized height=.5\pgfphysicalheight,%
center=\pgfpoint{.625\pgfphysicalwidth}{.25\pgfphysicalheight}%
}%
\pgfpageslogicalpageoptions{8}
{%
border shrink=\pgfpageoptionborder,%
resized width=.25\pgfphysicalwidth,%
resized height=.5\pgfphysicalheight,%
center=\pgfpoint{.875\pgfphysicalwidth}{.25\pgfphysicalheight}%
}%
\else
% stack on top of one another
\pgfpageslogicalpageoptions{1}
{%
border shrink=\pgfpageoptionborder,%
resized width=.5\pgfphysicalwidth,%
resized height=.25\pgfphysicalheight,%
center=\pgfpoint{.25\pgfphysicalwidth}{.875\pgfphysicalheight}%
}%
\pgfpageslogicalpageoptions{2}
{%
border shrink=\pgfpageoptionborder,%
resized width=.5\pgfphysicalwidth,%
resized height=.25\pgfphysicalheight,%
center=\pgfpoint{.75\pgfphysicalwidth}{.875\pgfphysicalheight}%
}%
\pgfpageslogicalpageoptions{3}
{%
border shrink=\pgfpageoptionborder,%
resized width=.5\pgfphysicalwidth,%
resized height=.25\pgfphysicalheight,%
center=\pgfpoint{.25\pgfphysicalwidth}{.625\pgfphysicalheight}%
}%
\pgfpageslogicalpageoptions{4}
{%
border shrink=\pgfpageoptionborder,%
resized width=.5\pgfphysicalwidth,%
resized height=.25\pgfphysicalheight,%
center=\pgfpoint{.75\pgfphysicalwidth}{.625\pgfphysicalheight}%
}%
\pgfpageslogicalpageoptions{5}
{%
border shrink=\pgfpageoptionborder,%
resized width=.5\pgfphysicalwidth,%
resized height=.25\pgfphysicalheight,%
center=\pgfpoint{.25\pgfphysicalwidth}{.375\pgfphysicalheight}%
}%
\pgfpageslogicalpageoptions{6}
{%
border shrink=\pgfpageoptionborder,%
resized width=.5\pgfphysicalwidth,%
resized height=.25\pgfphysicalheight,%
center=\pgfpoint{.75\pgfphysicalwidth}{.375\pgfphysicalheight}%
}%
\pgfpageslogicalpageoptions{7}
{%
border shrink=\pgfpageoptionborder,%
resized width=.5\pgfphysicalwidth,%
resized height=.25\pgfphysicalheight,%
center=\pgfpoint{.25\pgfphysicalwidth}{.125\pgfphysicalheight}%
}%
\pgfpageslogicalpageoptions{8}
{%
border shrink=\pgfpageoptionborder,%
resized width=.5\pgfphysicalwidth,%
resized height=.25\pgfphysicalheight,%
center=\pgfpoint{.75\pgfphysicalwidth}{.125\pgfphysicalheight}%
}%
\fi
}

\pgfpagesdeclarelayout{16 on 1}
{
\edef\pgfpageoptionheight{\the\paperheight}
\edef\pgfpageoptionwidth{\the\paperwidth}
\edef\pgfpageoptionborder{0pt}
\def\pgfpageoptionbordercode{}
}
{
\pgfpagesphysicalpageoptions
{%
logical pages=16,%
physical height=\pgfpageoptionheight,%
physical width=\pgfpageoptionwidth%
}
\pgfpagessetdefaults{%
border code=\pgfpageoptionbordercode
}
\pgfpageslogicalpageoptions{1}
{%
border shrink=\pgfpageoptionborder,%
resized width=.25\pgfphysicalwidth,%
resized height=.25\pgfphysicalheight,%
center=\pgfpoint{.125\pgfphysicalwidth}{.875\pgfphysicalheight}%
}%
\pgfpageslogicalpageoptions{2}
{%
border shrink=\pgfpageoptionborder,%
resized width=.25\pgfphysicalwidth,%
resized height=.25\pgfphysicalheight,%
center=\pgfpoint{.375\pgfphysicalwidth}{.875\pgfphysicalheight}%
}%
\pgfpageslogicalpageoptions{3}
{%
border shrink=\pgfpageoptionborder,%
resized width=.25\pgfphysicalwidth,%
resized height=.25\pgfphysicalheight,%
center=\pgfpoint{.625\pgfphysicalwidth}{.875\pgfphysicalheight}%
}%
\pgfpageslogicalpageoptions{4}
{%
border shrink=\pgfpageoptionborder,%
resized width=.25\pgfphysicalwidth,%
resized height=.25\pgfphysicalheight,%
center=\pgfpoint{.875\pgfphysicalwidth}{.875\pgfphysicalheight}%
}%
\pgfpageslogicalpageoptions{5}
{%
border shrink=\pgfpageoptionborder,%
resized width=.25\pgfphysicalwidth,%
resized height=.25\pgfphysicalheight,%
center=\pgfpoint{.125\pgfphysicalwidth}{.625\pgfphysicalheight}%
}%
\pgfpageslogicalpageoptions{6}
{%
border shrink=\pgfpageoptionborder,%
resized width=.25\pgfphysicalwidth,%
resized height=.25\pgfphysicalheight,%
center=\pgfpoint{.375\pgfphysicalwidth}{.625\pgfphysicalheight}%
}%
\pgfpageslogicalpageoptions{7}
{%
border shrink=\pgfpageoptionborder,%
resized width=.25\pgfphysicalwidth,%
resized height=.25\pgfphysicalheight,%
center=\pgfpoint{.625\pgfphysicalwidth}{.625\pgfphysicalheight}%
}%
\pgfpageslogicalpageoptions{8}
{%
border shrink=\pgfpageoptionborder,%
resized width=.25\pgfphysicalwidth,%
resized height=.25\pgfphysicalheight,%
center=\pgfpoint{.875\pgfphysicalwidth}{.625\pgfphysicalheight}%
}%
\pgfpageslogicalpageoptions{9}
{%
border shrink=\pgfpageoptionborder,%
resized width=.25\pgfphysicalwidth,%
resized height=.25\pgfphysicalheight,%
center=\pgfpoint{.125\pgfphysicalwidth}{.375\pgfphysicalheight}%
}%
\pgfpageslogicalpageoptions{10}
{%
border shrink=\pgfpageoptionborder,%
resized width=.25\pgfphysicalwidth,%
resized height=.25\pgfphysicalheight,%
center=\pgfpoint{.375\pgfphysicalwidth}{.375\pgfphysicalheight}%
}%
\pgfpageslogicalpageoptions{11}
{%
border shrink=\pgfpageoptionborder,%
resized width=.25\pgfphysicalwidth,%
resized height=.25\pgfphysicalheight,%
center=\pgfpoint{.625\pgfphysicalwidth}{.375\pgfphysicalheight}%
}%
\pgfpageslogicalpageoptions{12}
{%
border shrink=\pgfpageoptionborder,%
resized width=.25\pgfphysicalwidth,%
resized height=.25\pgfphysicalheight,%
center=\pgfpoint{.875\pgfphysicalwidth}{.375\pgfphysicalheight}%
}%
\pgfpageslogicalpageoptions{13}
{%
border shrink=\pgfpageoptionborder,%
resized width=.25\pgfphysicalwidth,%
resized height=.25\pgfphysicalheight,%
center=\pgfpoint{.125\pgfphysicalwidth}{.125\pgfphysicalheight}%
}%
\pgfpageslogicalpageoptions{14}
{%
border shrink=\pgfpageoptionborder,%
resized width=.25\pgfphysicalwidth,%
resized height=.25\pgfphysicalheight,%
center=\pgfpoint{.375\pgfphysicalwidth}{.125\pgfphysicalheight}%
}%
\pgfpageslogicalpageoptions{15}
{%
border shrink=\pgfpageoptionborder,%
resized width=.25\pgfphysicalwidth,%
resized height=.25\pgfphysicalheight,%
center=\pgfpoint{.625\pgfphysicalwidth}{.125\pgfphysicalheight}%
}%
\pgfpageslogicalpageoptions{16}
{%
border shrink=\pgfpageoptionborder,%
resized width=.25\pgfphysicalwidth,%
resized height=.25\pgfphysicalheight,%
center=\pgfpoint{.875\pgfphysicalwidth}{.125\pgfphysicalheight}%
}%
}

\pgfpagesdeclarelayout{4 on 2, odd then even}%
{%
\edef\pgfpageoptionheight{\the\paperwidth} % landscaped by default
\edef\pgfpageoptionwidth{\the\paperheight}
\def\pgfpageoptionborder{0pt}
\def\pgfpageoptionbordercode{}
\def\pgfpageoptionfirstshipout{1}
}%
{%
\pgfpagesphysicalpageoptions
{%
logical pages=4,%
physical pages=2,%
physical height=\pgfpageoptionheight,%
physical width=\pgfpageoptionwidth,%
current logical shipout=\pgfpageoptionfirstshipout%
}
\pgfpagessetdefaults{%
border code=\pgfpageoptionbordercode
}
\ifdim\paperheight>\paperwidth\relax
% put side-by-side
\pgfpagesphysicalpage{1}{}
\pgfpageslogicalpageoptions{1}
{%
border shrink=\pgfpageoptionborder,%
resized width=.5\pgfphysicalwidth,%
resized height=\pgfphysicalheight,%
center=\pgfpoint{.25\pgfphysicalwidth}{.5\pgfphysicalheight}%
}%
\pgfpageslogicalpageoptions{3}
{%
border shrink=\pgfpageoptionborder,%
resized width=.5\pgfphysicalwidth,%
resized height=\pgfphysicalheight,%
center=\pgfpoint{.75\pgfphysicalwidth}{.5\pgfphysicalheight}%
}%
\pgfpagesphysicalpage{2}{}
\pgfpageslogicalpageoptions{2}
{%
border shrink=\pgfpageoptionborder,%
resized width=.5\pgfphysicalwidth,%
resized height=\pgfphysicalheight,%
center=\pgfpoint{.25\pgfphysicalwidth}{.5\pgfphysicalheight}%
}%
\pgfpageslogicalpageoptions{4}
{%
border shrink=\pgfpageoptionborder,%
resized width=.5\pgfphysicalwidth,%
resized height=\pgfphysicalheight,%
center=\pgfpoint{.75\pgfphysicalwidth}{.5\pgfphysicalheight}%
}%
\else
% stack on top of one another
\pgfpagesphysicalpage{1}{}
\pgfpageslogicalpageoptions{1}
{%
border shrink=\pgfpageoptionborder,%
resized width=\pgfphysicalwidth,%
resized height=.5\pgfphysicalheight,%
center=\pgfpoint{.5\pgfphysicalwidth}{.75\pgfphysicalheight}%
}%
\pgfpageslogicalpageoptions{3}
{%
border shrink=\pgfpageoptionborder,%
resized width=\pgfphysicalwidth,%
resized height=.5\pgfphysicalheight,%
center=\pgfpoint{.5\pgfphysicalwidth}{.25\pgfphysicalheight}%
}%
\pgfpagesphysicalpage{2}{}
\pgfpageslogicalpageoptions{2}
{%
border shrink=\pgfpageoptionborder,%
resized width=\pgfphysicalwidth,%
resized height=.5\pgfphysicalheight,%
center=\pgfpoint{.5\pgfphysicalwidth}{.75\pgfphysicalheight}%
}%
\pgfpageslogicalpageoptions{4}
{%
border shrink=\pgfpageoptionborder,%
resized width=\pgfphysicalwidth,%
resized height=.5\pgfphysicalheight,%
center=\pgfpoint{.5\pgfphysicalwidth}{.25\pgfphysicalheight}%
}%
\fi
}

\pgfpagesdeclarelayout{4 on 2, even then odd}%
{%
\edef\pgfpageoptionheight{\the\paperwidth} % landscaped by default
\edef\pgfpageoptionwidth{\the\paperheight}
\def\pgfpageoptionborder{0pt}
\def\pgfpageoptionbordercode{}
\def\pgfpageoptionfirstshipout{1}
}%
{%
\pgfpagesphysicalpageoptions
{%
logical pages=4,%
physical pages=2,%
physical height=\pgfpageoptionheight,%
physical width=\pgfpageoptionwidth,%
current logical shipout=\pgfpageoptionfirstshipout%
}
\pgfpagessetdefaults{%
border code=\pgfpageoptionbordercode
}
\ifdim\paperheight>\paperwidth\relax
% put side-by-side
\pgfpagesphysicalpage{2}{}
\pgfpageslogicalpageoptions{1}
{%
border shrink=\pgfpageoptionborder,%
resized width=.5\pgfphysicalwidth,%
resized height=\pgfphysicalheight,%
center=\pgfpoint{.25\pgfphysicalwidth}{.5\pgfphysicalheight}%
}%
\pgfpageslogicalpageoptions{3}
{%
border shrink=\pgfpageoptionborder,%
resized width=.5\pgfphysicalwidth,%
resized height=\pgfphysicalheight,%
center=\pgfpoint{.75\pgfphysicalwidth}{.5\pgfphysicalheight}%
}%
\pgfpagesphysicalpage{1}{}
\pgfpageslogicalpageoptions{2}
{%
border shrink=\pgfpageoptionborder,%
resized width=.5\pgfphysicalwidth,%
resized height=\pgfphysicalheight,%
center=\pgfpoint{.25\pgfphysicalwidth}{.5\pgfphysicalheight}%
}%
\pgfpageslogicalpageoptions{4}
{%
border shrink=\pgfpageoptionborder,%
resized width=.5\pgfphysicalwidth,%
resized height=\pgfphysicalheight,%
center=\pgfpoint{.75\pgfphysicalwidth}{.5\pgfphysicalheight}%
}%
\else
% stack on top of one another
\pgfpagesphysicalpage{2}{}
\pgfpageslogicalpageoptions{1}
{%
border shrink=\pgfpageoptionborder,%
resized width=\pgfphysicalwidth,%
resized height=.5\pgfphysicalheight,%
center=\pgfpoint{.5\pgfphysicalwidth}{.75\pgfphysicalheight}%
}%
\pgfpageslogicalpageoptions{3}
{%
border shrink=\pgfpageoptionborder,%
resized width=\pgfphysicalwidth,%
resized height=.5\pgfphysicalheight,%
center=\pgfpoint{.5\pgfphysicalwidth}{.25\pgfphysicalheight}%
}%
\pgfpagesphysicalpage{1}{}
\pgfpageslogicalpageoptions{2}
{%
border shrink=\pgfpageoptionborder,%
resized width=\pgfphysicalwidth,%
resized height=.5\pgfphysicalheight,%
center=\pgfpoint{.5\pgfphysicalwidth}{.75\pgfphysicalheight}%
}%
\pgfpageslogicalpageoptions{4}
{%
border shrink=\pgfpageoptionborder,%
resized width=\pgfphysicalwidth,%
resized height=.5\pgfphysicalheight,%
center=\pgfpoint{.5\pgfphysicalwidth}{.25\pgfphysicalheight}%
}%
\fi
}

% Load more layouts

\def\pgfmorepages@extramessage{. Extra layouts can be loaded with the command \string\pgfmorepagesloadextralayouts}
\newcommand\pgfmorepagesloadextralayouts{%
\input{pgfmorepageslayouts.code.tex}%
\def\pgfmorepages@extramessage{}%
}

% Change/set main option
%
% #1 = options
%
% Options:
%
% logical pages = number of logical pages per physical page
% logical shipouts = number of shipouts needed to fill a physical page
% (may be less than the number of logical pages,
% if some logical pages are calculated
% automatically)
% current logical shipout = number of logical shipout that will come
% next.
%
% Example:
%
% \pgfpagesphysicalpageoptions{logical pages=2,logical shipouts=1}

\newcommand\pgfpagesphysicalpageoptions[1]{%
\pgf@lastshipout=0\relax%
\pgf@currentshipout=0\relax%
\setkeys{pgfpages@main}{#1}%
\ifnum\pgf@lastshipout=0\relax%not set
\pgf@lastshipout=\pgf@logicalpages%
\fi%
\ifnum\pgf@currentshipout=0\relax%not set
\pgf@currentshipout=\pgf@firstshipout%
\fi%
}

\define@key{pgfpages@main}{logical pages}{\pgf@logicalpages=#1\relax}
\define@key{pgfpages@main}{physical pages}{\pgf@physicalpages=#1\relax}
\define@key{pgfpages@main}{first logical shipout}{\pgf@firstshipout=#1\relax}
\define@key{pgfpages@main}{last logical shipout}{\pgf@lastshipout=#1\relax}
\define@key{pgfpages@main}{current logical shipout}{\pgf@currentshipout=#1\relax}
\define@key{pgfpages@main}{physical height}{\pgfphysicalheight=#1\relax}
\define@key{pgfpages@main}{physical width}{\pgfphysicalwidth=#1\relax}

% Setup/change parameters of a logical page. You must call this
% macro for each logical page.
%
% #1 = logical page number
% #2 = options
%
% Options:
%
% original height = height of the logical page (\paperheight at point of
% first invocation by default)
% original width = width of the logical page (\paperwidth by default)
% resized height = height of the logical page after resizing
% resized width = width of the logical page after resizing
% border shrink = length that is subtracted from resized height and
% resized width
% border code = pgf commands to be used for drawing a border (a
% path with the border set will already have been
% set)
% rounded corners = clip the frame against a rectangle of the size of
% the frame with corners of the given radius
% scale = factor by which the page is enlarged/shrunk
% center = center of the logical page in the physical page
% rotation = degree by which the page is rotated around its center
% xscale = scale only x-axis (use -1 to flip along y-axis)
% yscale = scale only y-axis (use -1 to flip along x-axis)
% copy from = copy the contents from this logical page of the
% previous physical page, if no contents is specified
%
% If more than one of the three options ``resized height'', ``resized
% width'' and ``scale'' are given, the smallest resulting scaling
% wins.
%
% Example:
%
% \pgfpageslogicalpageoptions{1}{scale=0.5,center=\pgfpoint{0cm}{2cm}}
% \pgfpageslogicalpageoptions{1 on 2}{scale=0.5,center=\pgfpoint{0cm}{2cm}}

\newcommand\pgfpageslogicalpageoptions[2]{%
% First step is to work out which physical page and which logical page we're dealing with.
% This could be set via the first argument if it is of the form ``x on y'': this means ``logical page x on physical page y''.
% Or we could set the physical page beforehand via the \pgfpagesphysicalpage macro.
\pgfutil@in@{on}{#1}%
\ifpgfutil@in@
\pgf@mp@seplp#1\relax
\else
\pgf@clpn=#1\relax%
\pgf@cppn=\pgf@currentpage\relax%
\fi
% Make sure we have the box for this logical page.
\expandafter\ifx\csname pgfpages@box@\the\pgf@clpn\endcsname\relax%
\expandafter\newbox\csname pgfpages@box@\the\pgf@clpn\endcsname%
\pgf@elpsetcurrent{height}{\the\paperheight}%
\pgf@elpsetcurrent{width}{\the\paperwidth}%
\fi
% Now set the count \pgf@cpn so that it is the number of logical pages on this particular physical page.
\expandafter\ifx\csname pgf@lpageson@\the\pgf@cppn\endcsname\relax
\expandafter\def\csname pgf@lpageson@\the\pgf@cppn\endcsname{1}%
\else
\expandafter\edef\csname pgf@lpageson@\the\pgf@cppn\endcsname{\number\numexpr\csname pgf@lpageson@\the\pgf@cppn\endcsname + 1\relax}%
\fi
\pgf@cpn=\numexpr\csname pgf@lpageson@\the\pgf@cppn\endcsname\relax
\pgf@epsetcurrent{logicalpage}{\the\pgf@clpn}%
\pgfpages@processdefaults
\setkeys{pgfpages@page}{#2}%
\pgf@calculateresizes{height}%
\pgf@calculateresizes{width}%
\pgfsetupphysicalpagesizes%
}

\def\pgf@mp@seplp#1on#2\relax{%
\pgf@cpn=#1\relax
\pgf@cppn=#2\relax
}

% Set the current default physical page for the logical page options
\newcommand\pgfpagesphysicalpage[2]{%
\edef\pgf@currentpage{#1}%
\pgf@cppn=#1\relax
\setkeys{pgfpages@ppage}{#2}%
}

% Set some defaults
\newcommand\pgfpagessetdefaults[1]{%
\def\pgf@defaults{#1}}
\def\pgf@defaults{}

\def\pgfpages@processdefaults{%
\def\pgf@temp{\setkeys{pgfpages@page}}%
\expandafter\pgf@temp\expandafter{\pgf@defaults}%
}

% Set and get options for a particular logical page on a particular physical page.
\def\pgf@epset#1#2#3#4{\expandafter\edef\csname pgfpages@p@#1@#2@#3\endcsname{#4}}
\def\pgf@pset#1#2#3#4{\expandafter\def\csname pgfpages@p@#1@#2@#3\endcsname{#4}}
\def\pgf@pget#1#2#3{\csname pgfpages@p@#1@#2@#3\endcsname}
\def\pgf@epsetcurrent#1#2{\pgf@epset{\the\pgf@cpn}{\the\pgf@cppn}{#1}{#2}}
\def\pgf@psetcurrent#1#2{\pgf@pset{\the\pgf@cpn}{\the\pgf@cppn}{#1}{#2}}
\def\pgf@pgetcurrent#1{\pgf@pget{\the\pgf@cpn}{\the\pgf@cppn}{#1}}

% Set and get options for a particular logical page.
\def\pgf@elpset#1#2#3{\expandafter\edef\csname pgfpages@lp@#1@#2\endcsname{#3}}
\def\pgf@lpset#1#2#3{\expandafter\def\csname pgfpages@lp@#1@#2\endcsname{#3}}
\def\pgf@lpget#1#2{\csname pgfpages@lp@#1@#2\endcsname}
\def\pgf@elpsetcurrent#1#2{\pgf@elpset{\the\pgf@clpn}{#1}{#2}}
\def\pgf@lpsetcurrent#1#2{\pgf@lpset{\the\pgf@clpn}{#1}{#2}}
\def\pgf@lpgetcurrent#1{\pgf@lpget{\the\pgf@clpn}{#1}}

% Set and get options for a particular physical page.
\def\pgf@eppset#1#2#3{\expandafter\edef\csname pgfpages@pp@#1@#2\endcsname{#3}}
\def\pgf@ppset#1#2#3{\expandafter\def\csname pgfpages@pp@#1@#2\endcsname{#3}}
\def\pgf@ppget#1#2{\csname pgfpages@pp@#1@#2\endcsname}
\def\pgf@eppsetcurrent#1#2{\pgf@eppset{\the\pgf@cppn}{#1}{#2}}
\def\pgf@ppsetcurrent#1#2{\pgf@ppset{\the\pgf@cppn}{#1}{#2}}
\def\pgf@ppgetcurrent#1{\pgf@ppget{\the\pgf@cppn}{#1}}

\define@key{pgfpages@page}{skip code}{\pgf@psetcurrent{skipcode}{#1}}
\define@key{pgfpages@page}{scale}{\pgf@epsetcurrent{scale}{#1}}
\define@key{pgfpages@page}{xscale}{\pgf@epsetcurrent{xscale}{#1}}
\define@key{pgfpages@page}{yscale}{\pgf@epsetcurrent{yscale}{#1}}
\define@key{pgfpages@page}{original height}{\pgf@elpsetcurrent{height}{#1}}
\define@key{pgfpages@page}{original width}{\pgf@elpsetcurrent{width}{#1}}
\define@key{pgfpages@page}{resized height}{\pgf@epsetcurrent{reheight}{#1}}
\define@key{pgfpages@page}{resized width}{\pgf@epsetcurrent{rewidth}{#1}}
\define@key{pgfpages@page}{center}{\pgf@psetcurrent{center}{#1}}
\define@key{pgfpages@page}{rotation}{\pgf@epsetcurrent{rotation}{#1}}
\define@key{pgfpages@page}{copy from}{\pgf@elpsetcurrent{copy}{#1}}
\define@key{pgfpages@page}{border shrink}{\pgf@epsetcurrent{border}{#1}}
\define@key{pgfpages@page}{border code}{\pgf@psetcurrent{bordercode}{#1}}
\define@key{pgfpages@page}{corner width}{\pgf@psetcurrent{cornerwidth}{#1}}

\define@key{pgfpages@ppage}{skip code}{\pgf@ppsetcurrent{skipcode}{#1}}
\define@key{pgfpages@ppage}{defaults}{\pgfpagessetdefaults{#1}}

\def\pgf@calculateresizes#1{%
\expandafter\ifx\csname pgfpages@p@\the\pgf@cpn @\the\pgf@cppn @re#1\endcsname\relax%
\else%
\expandafter\pgfutil@tempdima\csname pgfpages@p@\the\pgf@cpn @\the\pgf@cppn @re#1\endcsname\relax%
\expandafter\ifx\csname pgfpages@p@\the\pgf@cpn @\the\pgf@cppn @border\endcsname\relax%
\else%
\expandafter\pgfutil@tempdimb\csname pgfpages@p@\the\pgf@cpn @\the\pgf@cppn @border\endcsname\relax%
\advance\pgfutil@tempdima by-2\pgfutil@tempdimb\relax%
\fi%
\expandafter\pgfutil@tempdimb\csname pgfpages@lp@\the\pgf@clpn @#1\endcsname\relax%
\pgfutil@tempcnta=\pgfutil@tempdimb%
\divide\pgfutil@tempcnta by 65536\relax%
\ifnum\pgfutil@tempcnta=0\relax%
\pgfutil@tempcnta=1\relax%
\fi%
\divide\pgfutil@tempdima by\pgfutil@tempcnta\relax%
\expandafter\ifx\csname pgfpages@p@\the\pgf@cpn @\the\pgf@cppn @scale\endcsname\relax%
\pgfutil@tempdimb=10000pt%
\else%
\expandafter\pgfutil@tempdimb\expandafter=\csname pgfpages@p@\the\pgf@cpn @\the\pgf@cppn @scale\endcsname pt\relax%
\fi%
\ifdim\pgfutil@tempdima<\pgfutil@tempdimb%
\edef\pgf@temp{{scale}{\expandafter\Pgf@geT\the\pgfutil@tempdima}}%
\expandafter\pgf@psetcurrent\pgf@temp%
\fi%
\fi%
}

% Shipout a physical page immediately
%
% Example:
%
% \pgfshipoutphysicalpage

\newcommand\pgfshipoutphysicalpage{%
\ifnum\pgf@logicalpages>0\relax%
\pgf@cppn=1\relax%
\loop%
\global\advance\pgfactualpage by 1\relax
\pgfpagesshiptrue
\csname pgfpages@pp@\the\pgf@cppn @skipcode\endcsname
\ifpgfpagesship
\pgfpages@buildshipoutbox%
\pgfpages@shipoutshipoutbox%
\fi
\ifnum\pgf@cppn<\pgf@physicalpages%
\advance \pgf@cppn by 1\relax
\repeat%
\pgfpages@performcopying%
\global\pgfphysicalpageemptytrue%
\global\pgf@holdingphysicalpagefalse%
\fi%
}

\newbox\pgfpages@shipoutbox

\def\pgfpages@buildshipoutbox{%
\setbox\pgfpages@shipoutbox=\vbox{{%
\set@typeset@protect%
\offinterlineskip%
\pgfsys@beginpicture%
\pgf@cpn=1\relax%
\loop%
\pgfpagesshiptrue
\csname pgfpages@p@\the\pgf@cpn @\the\pgf@cppn @skipcode\endcsname
\ifpgfpagesship
\pgf@clpn=\csname pgfpages@p@\the\pgf@cpn @\the\pgf@cppn @logicalpage\endcsname\relax%
\setbox0=\hbox to \csname pgfpages@lp@\the\pgf@clpn @width\endcsname{%
\hskip1in%
\vbox to \csname pgfpages@lp@\the\pgf@clpn @height\endcsname%
{\vskip1in\offinterlineskip \expandafter\copy\csname
pgfpages@box@\the\pgf@clpn\endcsname\vss}\hss}%
\pgfsys@beginscope%
% Translate lower left corner
\expandafter\ifx\csname pgfpages@p@\the\pgf@cpn @\the\pgf@cppn @center\endcsname\relax%
\else%
\pgflowlevel{\pgftransformshift{\csname pgfpages@p@\the\pgf@cpn @\the\pgf@cppn @center\endcsname}}%
\fi%
\expandafter\ifx\csname pgfpages@p@\the\pgf@cpn @\the\pgf@cppn @scale\endcsname\relax%
\else%
\pgflowlevel{\pgftransformscale{\csname pgfpages@p@\the\pgf@cpn @\the\pgf@cppn @scale\endcsname}}%
\fi%
\expandafter\ifx\csname pgfpages@p@\the\pgf@cpn @\the\pgf@cppn @xscale\endcsname\relax%
\else%
\pgflowlevel{\pgftransformxscale{\csname pgfpages@p@\the\pgf@cpn @\the\pgf@cppn @xscale\endcsname}}%
\fi%
\expandafter\ifx\csname pgfpages@p@\the\pgf@cpn @\the\pgf@cppn @yscale\endcsname\relax%
\else%
\pgflowlevel{\pgftransformyscale{\csname pgfpages@p@\the\pgf@cpn @\the\pgf@cppn @yscale\endcsname}}%
\fi%
\expandafter\ifx\csname pgfpages@p@\the\pgf@cpn @\the\pgf@cppn @rotation\endcsname\relax%
% \pgfscope%
\else%
\pgflowlevel{\pgftransformrotate{\csname pgfpages@p@\the\pgf@cpn @\the\pgf@cppn @rotation\endcsname}}%
\fi%
\pgfutil@tempdima=\csname pgfpages@lp@\the\pgf@clpn @width\endcsname\relax%
\pgfutil@tempdimb=\csname pgfpages@lp@\the\pgf@clpn @height\endcsname\relax%
\pgflowlevel{\pgftransformshift{\pgfpoint{-.5\pgfutil@tempdima}{-.5\pgfutil@tempdimb}}}%
\expandafter\ifx\csname pgfpages@p@\the\pgf@cpn @\the\pgf@cppn @bordercode\endcsname\relax%
\else%
\pgfpathmoveto{\pgfpointorigin}%
\pgfpathlineto{\pgfpoint{\wd0}{0pt}}%
\pgfpathlineto{\pgfpoint{\wd0}{\ht0}}%
\pgfpathlineto{\pgfpoint{0pt}{\ht0}}%
\pgfpathclose%
{\csname pgfpages@p@\the\pgf@cpn @\the\pgf@cppn @bordercode\endcsname}%
\fi%
\expandafter\ifx\csname pgfpages@p@\the\pgf@cpn @\the\pgf@cppn @cornerwidth\endcsname\relax%
\else%
{
\expandafter\pgfutil@tempdima\csname pgfpages@p@\the\pgf@cpn @\the\pgf@cppn @cornerwidth\endcsname\relax%
\color{black}
\pgfpathrectangle{\pgfpointorigin}{\pgfpoint{\pgfutil@tempdima}{\pgfutil@tempdima}}%
\pgfpathrectangle{\pgfpoint{0pt}{\ht0-\pgfutil@tempdima}}{\pgfpoint{\pgfutil@tempdima}{\pgfutil@tempdima}}%
\pgfpathrectangle{\pgfpoint{\wd0-\pgfutil@tempdima}{0pt}}{\pgfpoint{\pgfutil@tempdima}{\pgfutil@tempdima}}%
\pgfpathrectangle{\pgfpoint{\wd0-\pgfutil@tempdima}{\ht0-\pgfutil@tempdima}}{\pgfpoint{\pgfutil@tempdima}{\pgfutil@tempdima}}%
\pgfusepath{fill}%
\pgfpathmoveto{\pgfpoint{0pt}{\pgfutil@tempdima}}%
\pgfpathcurveto{\pgfpoint{0pt}{0.555\pgfutil@tempdima}}{\pgfpoint{.555\pgfutil@tempdima}{0pt}}{\pgfpoint{\pgfutil@tempdima}{0pt}}%
\pgfpathlineto{\pgfpoint{\wd0-\pgfutil@tempdima}{0pt}}%
\pgfpathcurveto{\pgfpoint{\wd0-.555\pgfutil@tempdima}{0pt}}{\pgfpoint{\wd0}{.555\pgfutil@tempdima}}{\pgfpoint{\wd0}{\pgfutil@tempdima}}%
\pgfpathlineto{\pgfpoint{\wd0}{\ht0-\pgfutil@tempdima}}%
\pgfpathcurveto{\pgfpoint{\wd0}{\ht0-.555\pgfutil@tempdima}}{\pgfpoint{\wd0-.555\pgfutil@tempdima}{\ht0}}{\pgfpoint{\wd0-\pgfutil@tempdima}{\ht0}}%
\pgfpathlineto{\pgfpoint{\pgfutil@tempdima}{\ht0}}%
\pgfpathcurveto{\pgfpoint{.555\pgfutil@tempdima}{\ht0}}{\pgfpoint{0pt}{\ht0-.555\pgfutil@tempdima}}{\pgfpoint{0pt}{\ht0-\pgfutil@tempdima}}%
\pgfpathclose
\pgfusepath{clip}%
\color{white}%
\pgfpathrectangle{\pgfpointorigin}{\pgfpoint{\wd0}{\ht0}}%
\pgfusepath{fill}%
}%
\fi%
\ht0=0pt%
\wd0=0pt%
\dp0=0pt%
\pgfsys@hbox0%
% \endpgfscope%
\pgfsys@endscope%
\fi
\ifnum\pgf@cpn<\csname pgf@lpageson@\the\pgf@cppn\endcsname\relax%
\advance \pgf@cpn by 1\relax%
\repeat%
\pgfsys@endpicture%
}}%
}

\def\pgfpages@shipoutshipoutbox{%
\begingroup
\let \protect \noexpand
\@resetactivechars
\global\let\@@if@newlist\if@newlist
\global\@newlistfalse
\@parboxrestore%
\pgfpages@originalshipout%
\vbox{\hbox{%
\hskip-1in%
\vbox to \pgfphysicalheight{%
\vss\box\pgfpages@shipoutbox%
\vskip1in%
}}}%
\endgroup%
}

\def\pgfpages@performcopying{
\pgf@clpn=1\relax% copy first
\loop%
\expandafter\ifx\csname pgfpages@lp@\the\pgf@clpn @copy\endcsname\relax
\else%
\edef\pgf@temp{\noexpand\global\noexpand\setbox\csname pgfpages@box@%
\the\pgf@clpn\endcsname=\noexpand\copy\csname pgfpages@box@\csname
pgfpages@lp@\the\pgf@clpn @copy\endcsname\endcsname}%
\pgf@temp%
\fi%
\ifnum\pgf@clpn<\pgf@logicalpages%
\advance \pgf@clpn by 1\relax%
\repeat%
\pgf@clpn=1\relax% then void
\loop%
\expandafter\ifx\csname pgfpages@lp@\the\pgf@clpn @copy\endcsname\relax
\expandafter\global\expandafter\setbox\csname pgfpages@box@\the\pgf@clpn\endcsname=\box\voidb@x%
\else%
\fi%
\ifnum\pgf@clpn<\pgf@logicalpages%
\advance \pgf@clpn by 1\relax%
\repeat%
}

% Save original shipout commands
%
% Example:
%
% \pgfhookintoshipout

\newcommand\pgfhookintoshipout{
\let\pgfpages@originalshipout=\shipout
\let\shipout=\pgfpages@interceptshipout
}

\def\pgfpages@interceptshipout{%
\ifnum\pgf@shipoutnextto>0\relax
\def\pgf@next{%
\expandafter\global\expandafter\setbox\csname pgfpages@box@\the\pgf@shipoutnextto\endcsname=\box\voidb@x%
\afterassignment\pgfpages@shipouttestnext%
\pgfpagesshipoutlogicalpage{\the\pgf@shipoutnextto}%
}%
\else%
\ifpgf@holdingphysicalpage% shipout physical page now
{\pgfshipoutphysicalpage}%
\fi%
\ifnum\pgf@logicalpages=0\relax
\def\pgf@next{\pgfpages@originalshipout}%
\else%
\def\pgf@next{%
\expandafter\global\expandafter\setbox\csname pgfpages@box@\the\pgf@currentshipout\endcsname=\box\voidb@x%
\afterassignment\pgfpages@shipouttest%
\pgfpagesshipoutlogicalpage{\the\pgf@currentshipout}%
}%
\fi%
\fi%
\pgf@next%
}

\def\pgfpages@shipouttest{%
\ifvoid\csname pgfpages@box@\the\pgf@currentshipout\endcsname\relax%
\aftergroup\pgfpages@preparenextshipout%
\else%
\pgfpages@preparenextshipout%
\fi%
}

\def\pgfpages@shipouttestnext{%
\ifvoid\csname pgfpages@box@\the\pgf@shipoutnextto\endcsname\relax%
\aftergroup\pgfpages@preparenextshipout%
\else%
\pgfpages@preparenextshipout%
\fi%
}

\def\pgfpages@preparenextshipout{%
\ifnum\pgf@shipoutnextto=0\relax%
\global\advance\pgf@currentshipout by 1\relax%
\else%
\global\pgf@shipoutnextto=0\relax%
\fi%
\ifnum\pgf@currentshipout>\pgf@lastshipout\relax%
\global\pgf@currentshipout=\pgf@firstshipout\relax%
\global\pgf@holdingphysicalpagetrue%
\fi%
}

% Shipout a logical page
%
% #1 = logical page number
%
% The command should be followed by a box. This box will become the
% contents of the logical page.
%
% Example:
%
% \pgfpagesshipoutlogicalpage{0}\vbox{Hi!}

\newcommand\pgfpagesshipoutlogicalpage[1]{%
\global\pgfphysicalpageemptyfalse%
\expandafter\global\expandafter\setbox\csname pgfpages@box@#1\endcsname=}

% Finish current page and shipout next page to a specific logical page.
%
% #1 = logical page number
%
% When the current page has been typset, it will be become the given
% logical page. This command ``interrupts'' the normal order of
% logical pages.
%
% Example:
%
% \pgfpagesuselayout{two screens with optional second}
%
% Text for main page.\clearpage
%
% \pgfpagescurrentpagewillbelogicalpage{2}
%
% Text that goes to second page
%
% \clearpage
%
% Text for main page.

\newcommand\pgfpagescurrentpagewillbelogicalpage[1]{%
\global\pgf@shipoutnextto=#1\relax%
}

% Setup the physical page sizes
%
% Example:
%
% \pgfsetupphysicalpagesizes

\newcommand\pgfsetupphysicalpagesizes{%
\pgfsys@global@papersize{\the\pgfphysicalwidth}{\the\pgfphysicalheight}%
}

%
% Start/End setup
%
\AtBeginDocument
{
\pgfhookintoshipout
\pgfsetupphysicalpagesizes
}
\AtEndDocument
{
\clearpage
\ifpgfphysicalpageempty
\else
\pgfshipoutphysicalpage
\fi
}