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%% dvips.def Copyright (C) 1994 David Carlisle Sebastian Rahtz
%% Copyright (C) 1995-1999 David Carlisle
%% Copyright (C) 2000-2022 David Carlisle, LaTeX3 Project
%%
%% This work may be distributed and/or modified under the
%% conditions of the LaTeX Project Public License, either version 1.3c
%% 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 1.3c 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 the LaTeX3 Project.
%%
%% https://github.com/latex3/graphics-def/issues
%%
\ProvidesFile{dvips.def}
[2022/09/22 v3.1e Graphics/color driver for dvips]
\def\GPT@space{ }
\def\c@lor@arg#1{%
\dimen@#1\p@
\ifdim\dimen@<\z@\dimen@\maxdimen\fi
\ifdim\dimen@>\p@
\PackageError{color}{Argument `#1' not in range [0,1]}\@ehd
\fi}
\def\color@gray#1#2{%
\c@lor@arg{#2}%
\edef#1{gray #2}%
}
\def\color@cmyk#1#2{\c@lor@@cmyk#2\@@#1}
\def\c@lor@@cmyk#1,#2,#3,#4\@@#5{%
\c@lor@arg{#4}%
\c@lor@arg{#1}%
\c@lor@arg{#2}%
\c@lor@arg{#3}%
\edef#5{cmyk #1 #2 #3 #4}%
}
\def\color@rgb#1#2{\c@lor@@rgb#2\@@#1}
\def\c@lor@@rgb#1,#2,#3\@@#4{%
\c@lor@arg{#1}%
\c@lor@arg{#2}%
\c@lor@arg{#3}%
\edef#4{rgb #1 #2 #3}%
}
\def\color@RGB#1#2{\c@lor@@RGB#2\@@#1}
\def\c@lor@@RGB#1,#2,#3\@@#4{%
\c@lor@RGB@rgb{#1}\@tempa
\c@lor@RGB@rgb{#2}\@tempb
\c@lor@RGB@rgb{#3}\@tempc
\c@lor@@rgb\@tempa,\@tempb,\@tempc\@@#4%
}
\def\c@lor@RGB@rgb#1#2{%
\dimen@#1\p@
\divide\dimen@\@cclv
\edef#2{\strip@pt\dimen@}}
\def\color@hsb#1#2{\c@lor@@hsb#2\@@#1}
\def\c@lor@@hsb#1,#2,#3\@@#4{%
\c@lor@arg{#1}%
\c@lor@arg{#2}%
\c@lor@arg{#3}%
\edef#4{hsb #1 #2 #3}%
}
\def\color@named#1#2{\c@lor@@named#2,,\@@#1}
\def\c@lor@@named#1,#2,#3\@@#4{%
\@ifundefined{col@#1}%
{\PackageError{color}{Undefined color `#1'}\@ehd}%
{\edef#4{ #1}}%
}
\def\c@lor@to@ps#1 #2\@@{\csname c@lor@ps@#1\endcsname#2 \@@}
\def\c@lor@ps@#1 #2\@@{TeXDict begin #1 end}
\def\c@lor@ps@rgb#1\@@{#1 setrgbcolor}
\def\c@lor@ps@hsb#1\@@{#1 sethsbcolor}
\def\c@lor@ps@cmyk#1\@@{#1 setcmykcolor}
\def\c@lor@ps@gray#1\@@{#1 setgray}
\def\current@color{ Black}
\def\set@color{%
\special{color push \current@color
}\aftergroup\reset@color}
\def\reset@color{\special{%
color pop}}
\def\set@page@color{\special{%
background \current@color}}
\def\define@color@named#1#2{%
\expandafter\let\csname col@#1\endcsname\@nnil}
\def\no@page@color{\special{background \string"newpath clip}}
\def\Ginclude@eps#1{%
\message{<#1>}%
\bgroup
\def\@tempa{!}%
\dimen@\Gin@req@width
\dimen@ii.1bp%
\divide\dimen@\dimen@ii
\@tempdima\Gin@req@height
\divide\@tempdima\dimen@ii
\special{PSfile="#1"\GPT@space
llx=\Gin@llx\GPT@space
lly=\Gin@lly\GPT@space
urx=\Gin@urx\GPT@space
ury=\Gin@ury\GPT@space
\ifx\Gin@scalex\@tempa\else rwi=\number\dimen@\GPT@space\fi
\ifx\Gin@scaley\@tempa\else rhi=\number\@tempdima\GPT@space\fi
\ifGin@clip clip\fi}%
\egroup}
\def\Ginclude@bmp#1{%
\message{<#1>}%
\dimen@\Gin@req@height
\advance\dimen@ by-\Gin@lly bp
\kern-\Gin@llx bp\raise\Gin@req@height\hbox{%
\ifdim\Gin@urx bp=\z@
\ifdim\Gin@ury bp=\z@
\special{em: graph #1}%
\else
\special{em: graph #1,\Gin@urx bp}%
\fi
\else
\special{em: graph #1,\Gin@urx bp,\Gin@ury bp}%
\fi
}%
}
\def\oztex@include#1#2{%
\dimen@1bp%
\divide\Gin@req@width\dimen@
\divide\Gin@req@height\dimen@
\special{#1=#2\GPT@space
\@width=\number\Gin@req@width \GPT@space
\@height=\number\Gin@req@height}}
\def\Ginclude@pntg{\oztex@include{pntg}}
\def\Ginclude@pict{\oztex@include{pict}}
\def\Grot@start{%
\special{ps: gsave currentpoint
currentpoint translate \Grot@angle\GPT@space neg
rotate neg exch neg exch translate}}
\def\Grot@end{\special{ps: currentpoint grestore moveto}}
\def\Gscale@start{\special{ps: currentpoint currentpoint translate
\Gscale@x\GPT@space \Gscale@y\GPT@space scale neg exch neg exch translate}}
\def\Gscale@end{\special{ps: currentpoint currentpoint translate
1 \Gscale@x\GPT@space div 1 \Gscale@y\GPT@space div scale
neg exch neg exch translate}}
\def\Gin@PS@raw#1{\special{ps: #1}}
\def\Gin@PS@restored#1{\special{" #1}}
\def\Gin@PS@literal@header#1{\AtBeginDvi{\special{! #1}}}
\def\Gin@PS@file@header#1{\AtBeginDvi{\special{header=#1}}}
\@ifundefined{ifGin@setpagesize}
{\expandafter\let\csname ifGin@setpagesize\expandafter\endcsname
\csname iftrue\endcsname}
{}
\@ifundefined{stockwidth}{\newdimen\stockwidth}{}
\@ifundefined{stockheight}{\newdimen\stockheight}{}
\ifGin@setpagesize
\ifx\paperwidth\@undefined\else
\AtBeginDocument{%
% If a package has changed \mag, assume it knows what it is doing
% and leave page size alone
\ifnum\mag=\@m
\AtBeginDvi{%
\begingroup
\ifdim\stockwidth>\z@
\ifdim\stockheight>\z@
\special{papersize=\the\stockwidth,\the\stockheight}%
\else
\ifdim\paperwidth>\z@
\ifdim\paperheight>\z@
\special{papersize=\the\paperwidth,\the\paperheight}%
\fi
\fi
\fi
\else
\ifdim\stockwidth=\z@
\ifdim\paperwidth>\z@
\ifdim\paperheight>\z@
\special{papersize=\the\paperwidth,\the\paperheight}%
\fi
\fi
\fi
\fi
\endgroup}%
\fi
}
\fi
\fi
\def\Gin@extensions{.eps,.ps,.eps.gz,.ps.gz,.eps.Z,.mps}
\@namedef{Gin@rule@.ps}#1{{eps}{.ps}{#1}}
\@namedef{Gin@rule@.eps}#1{{eps}{.eps}{#1}}
\@namedef{Gin@rule@.mps}#1{{eps}{.mps}{#1}}
\@namedef{Gin@rule@.pz}#1{{eps}{.bb}{#1}}
\@namedef{Gin@rule@.eps.Z}#1{{eps}{.eps.bb}{#1}}
\@namedef{Gin@rule@.ps.Z}#1{{eps}{.ps.bb}{#1}}
\@namedef{Gin@rule@.ps.gz}#1{{eps}{.ps.bb}{#1}}
\@namedef{Gin@rule@.eps.gz}#1{{eps}{.eps.bb}{#1}}
\@namedef{Gin@rule@*}#1{{eps}{\Gin@ext}{#1}}
\@namedef{Gin@rule@.pcx}#1{{bmp}{}{#1}}
\@namedef{Gin@rule@.bmp}#1{{bmp}{}{#1}}
\@namedef{Gin@rule@.msp}#1{{bmp}{}{#1}}
\@namedef{Gin@rule@.pict}#1{{pict}{}{#1}}
\@namedef{Gin@rule@.pntg}#1{{pntg}{}{#1}}
\endinput
|
