mirror of
https://asciireactor.com/otho/phy-4660.git
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241 lines
7.7 KiB
TeX
241 lines
7.7 KiB
TeX
%%
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%% This is file `graphicx.sty',
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%% generated with the docstrip utility.
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%%
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%% The original source files were:
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%%
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%% graphicx.dtx (with options: `package')
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%%
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%% graphicx.dtx Copyright (C) 1994--1996 David Carlisle Sebastian Rahtz
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%%
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%% This file is part of the Standard LaTeX `Graphics Bundle'.
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%%
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%% It should be distributed *unchanged* and together with all other
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%% files in the graphics bundle. The file 00readme.txt contains a list
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%% of all of these files.
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%%
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%% A modified version of this file may be distributed, but it should
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%% be distributed with a *different* name. Changed files must be
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%% distributed *together with a complete and unchanged* distribution
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%% of these files.
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%%
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\NeedsTeXFormat{LaTeX2e}[1995/12/01]
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\ProvidesPackage{graphicx}
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[1996/10/31 v1.0c Enhanced LaTeX Graphics (DPC,SPQR)]
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\DeclareOption*{\PassOptionsToPackage\CurrentOption{graphics}}
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\ProcessOptions
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\RequirePackage{keyval,graphics}
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\define@key{Gin}{bb}
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{\Gin@bboxtrue\Gread@parse@bb#1 \\}
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\define@key{Gin}{bbllx}
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{\Gin@bboxtrue\Gin@defaultbp\Gin@llx{#1}}
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\define@key{Gin}{bblly}
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{\Gin@bboxtrue\Gin@defaultbp\Gin@lly{#1}}
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\define@key{Gin}{bburx}
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{\Gin@bboxtrue\Gin@defaultbp\Gin@urx{#1}}
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\define@key{Gin}{bbury}
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{\Gin@bboxtrue\Gin@defaultbp\Gin@ury{#1}}
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\define@key{Gin}{hiresbb}[true]{%
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\edef\Gread@BBox{%
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\@percentchar\@percentchar
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\csname if#1\endcsname HiRes\fi
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BoundingBox}}
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\let\KV@Gin@natwidth\KV@Gin@bburx
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\let\KV@Gin@natheight\KV@Gin@bbury
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\define@key{Gin}{viewport}
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{\let\Gin@viewport@code\Gin@viewport\Gread@parse@vp#1 \\}
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\define@key{Gin}{trim}
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{\let\Gin@viewport@code\Gin@trim\Gread@parse@vp#1 \\}
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\def\Gread@parse@vp#1 #2 #3 #4 #5\\{%
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\Gin@defaultbp\Gin@vllx{#1}%
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\Gin@defaultbp\Gin@vlly{#2}%
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\Gin@defaultbp\Gin@vurx{#3}%
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\Gin@defaultbp\Gin@vury{#4}}%
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\def\Gin@viewport{%
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\let\Gin@ollx\Gin@llx
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\let\Gin@olly\Gin@lly
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\let\Gin@ourx\Gin@urx
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\let\Gin@oury\Gin@ury
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\dimen@\Gin@llx\p@\advance\dimen@ \Gin@vurx\p@
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\edef\Gin@urx{\strip@pt\dimen@}%
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\dimen@\Gin@lly\p@\advance\dimen@ \Gin@vury\p@
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\edef\Gin@ury{\strip@pt\dimen@}%
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\dimen@\Gin@llx\p@\advance\dimen@ \Gin@vllx\p@
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\edef\Gin@llx{\strip@pt\dimen@}%
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\dimen@\Gin@lly\p@\advance\dimen@ \Gin@vlly\p@
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\edef\Gin@lly{\strip@pt\dimen@}}
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\def\Gin@trim{%
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\let\Gin@ollx\Gin@llx
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\let\Gin@olly\Gin@lly
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\let\Gin@ourx\Gin@urx
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\let\Gin@oury\Gin@ury
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\dimen@\Gin@llx\p@\advance\dimen@ \Gin@vllx\p@
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\edef\Gin@llx{\strip@pt\dimen@}%
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\dimen@\Gin@lly\p@\advance\dimen@ \Gin@vlly\p@
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\edef\Gin@lly{\strip@pt\dimen@}%
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\dimen@\Gin@urx\p@\advance\dimen@ -\Gin@vurx\p@
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\edef\Gin@urx{\strip@pt\dimen@}%
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\dimen@\Gin@ury\p@\advance\dimen@ -\Gin@vury\p@
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\edef\Gin@ury{\strip@pt\dimen@}}
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\let\Gin@vllx\Gin@llx\let\Gin@vlly\Gin@llx
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\let\Gin@vurx\Gin@llx\let\Gin@vury\Gin@llx
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\define@key{Gin}{angle}
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{\Gin@esetsize
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\@tempswatrue
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\edef\@tempa{\toks@{\noexpand\Gin@erotate{#1}{\the\toks@}}}%
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\@tempa}
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\define@key{Gin}{origin}[c]{%
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\def\Gin@erotate{\Grot@box@kv[origin=#1]}}
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\define@key{Gin}{width}{\def\Gin@ewidth{#1}}
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\define@key{Gin}{height}{\def\Gin@eheight{#1}}
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\define@key{Gin}{totalheight}{%
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\def\Gin@eresize{\totalheight}\def\Gin@eheight{#1}}
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\define@key{Gin}{keepaspectratio}[true]{%
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\lowercase{\Gin@boolkey{#1}}{iso}}
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\define@key{Gin}{scale}{%
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\if@tempswa
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\edef\@tempa{\toks@{\noexpand\Gscale@box{#1}[#1]{\the\toks@}}}%
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\@tempa
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\else
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\def\Gin@req@sizes{%
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\def\Gin@scalex{#1}\let\Gin@scaley\Gin@exclamation
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\Gin@req@height\Gin@scalex\Gin@nat@height
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\Gin@req@width\Gin@scalex\Gin@nat@width}%
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\fi
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\@tempswatrue}
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\define@key{Gin}{draft}[true]{%
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\lowercase{\Gin@boolkey{#1}}{draft}}
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\define@key{Gin}{clip}[true]{%
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\lowercase{\Gin@boolkey{#1}}{clip}}
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\define@key{Gin}{type}{%
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\def\Ginclude@graphics##1{%
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\begingroup
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\def\Gin@base{##1}%
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\edef\@tempa{{#1}{\Gin@eread}{\Gin@ecom{##1\Gin@eext}}}%
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\expandafter\Gin@setfile\@tempa
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\endgroup}}
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\define@key{Gin}{ext}{\def\Gin@eext{#1}}
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\define@key{Gin}{read}{%
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\def\Gin@eread{#1}%
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\def\@tempa{*}\ifx\@tempa\Gin@eread\def\Gin@eread{\Gin@eext}\fi}
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\let\Gin@eread\@empty
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\define@key{Gin}{command}{\def\Gin@ecom##1{#1}}
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\let\Gin@ecom\@firstofone
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\def\Gin@boolkey#1#2{%
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\csname Gin@#2\ifx\relax#1\relax true\else#1\fi\endcsname}
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\def\Gin@eresize{\height}
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\def\Gin@esetsize{%
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\let\@tempa\Gin@exclamation
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\if@tempswa
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\edef\@tempa{\toks@{\noexpand
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\Gscale@@box\noexpand\Gin@eresize
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{\Gin@ewidth}{\Gin@eheight}{\the\toks@}}}%
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\@tempa
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\else
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\ifx\Gin@ewidth\@tempa
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\ifx\Gin@eheight\@tempa
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\else
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\let\Gin@@eheight\Gin@eheight
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\def\Gin@req@sizes{%
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\Gscale@div\Gin@scaley\Gin@@eheight\Gin@nat@height
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\let\Gin@scalex\Gin@exclamation
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\setlength\Gin@req@height\Gin@@eheight
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\Gin@req@width\Gin@scaley\Gin@nat@width}%
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\fi
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\else
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\ifx\Gin@eheight\@tempa
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\let\Gin@@ewidth\Gin@ewidth
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\def\Gin@req@sizes{%
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\Gscale@div\Gin@scalex\Gin@@ewidth\Gin@nat@width
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\let\Gin@scaley\Gin@exclamation
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\setlength\Gin@req@width\Gin@@ewidth
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\Gin@req@height\Gin@scalex\Gin@nat@height}%
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\else
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\let\Gin@@ewidth\Gin@ewidth
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\let\Gin@@eheight\Gin@eheight
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\def\Gin@nosize##1{%
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\KV@Gin@natwidth\Gin@@ewidth
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\KV@Gin@natheight\Gin@@eheight}%
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\def\Gin@req@sizes{%
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\Gscale@div\Gin@scalex\Gin@@ewidth\Gin@nat@width
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\Gscale@div\Gin@scaley\Gin@@eheight\Gin@nat@height
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\ifGin@iso
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\ifdim\Gin@scaley\p@>\Gin@scalex\p@
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\let\Gin@scaley\Gin@scalex
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\else
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\let\Gin@scalex\Gin@scaley
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\fi
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\fi
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\Gin@req@width\Gin@scalex\Gin@nat@width
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\Gin@req@height\Gin@scaley\Gin@nat@height}%
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\fi
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\fi
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\fi
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\let\Gin@ewidth\Gin@exclamation
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\let\Gin@eheight\Gin@ewidth}
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\newdimen\Gin@req@height
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\newdimen\Gin@req@width
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\let\Gin@outer@scalex\relax
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\let\Gin@outer@scaley\relax
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\let\Gin@angle\relax
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\let\Gin@ewidth\Gin@exclamation
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\let\Gin@eheight\Gin@ewidth
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\def\Gin@scalex{1}
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\let\Gin@scaley\Gin@exclamation
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\def\Gin@i{%
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\def\Gin@req@sizes{%
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\Gin@req@height\Gin@nat@height
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\Gin@req@width\Gin@nat@width}%
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\@ifnextchar[\Gin@ii{\Gin@ii[]}}
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\def\Gin@ii[#1]#2{%
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\def\@tempa{[}\def\@tempb{#2}%
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\ifx\@tempa\@tempb
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\def\@tempa{\Gin@iii[#1][}%
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\expandafter\@tempa
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\else
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\begingroup
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\@tempswafalse
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\toks@{\Ginclude@graphics{#2}}%
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\setkeys{Gin}{#1}%
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\Gin@esetsize
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\the\toks@
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\endgroup
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\fi}
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\def\rotatebox{%
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\@ifnextchar[\Grot@box@kv\Grot@box@std}
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\def\Grot@box@std#1#2{%
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\Grot@setangle{#1}%
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\setbox\z@\hbox{{#2}}%
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\Grot@x\z@
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\Grot@y\z@
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\Grot@box}
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\def\Grot@box@kv[#1]#2#3{%
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\@begin@tempboxa\hbox{#3}%
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\Grot@x\width \divide\Grot@x\tw@
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\Grot@y\height \advance\Grot@y-\depth \divide\Grot@y\tw@
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\setkeys{Grot}{#1}%
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\setbox\z@\box\@tempboxa
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\Grot@setangle{#2}%
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\Grot@box
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\@end@tempboxa}
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\define@key{Grot}{origin}[c]{%
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\@tfor\@tempa:=#1\do{%
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\if l\@tempa \Grot@x\z@\else
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\if r\@tempa \Grot@x\width\else
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\if t\@tempa \Grot@y\height\else
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\if b\@tempa \Grot@y-\depth\else
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\if B\@tempa \Grot@y\z@\fi\fi\fi\fi\fi}}
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\define@key{Grot}{x}{\setlength\Grot@x{#1}}
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\define@key{Grot}{y}{\setlength\Grot@y{#1}}
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\define@key{Grot}{units}{%
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\def\Grot@setangle##1{%
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\dimen@##1\p@
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\dimen@ii#1\p@
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\divide\dimen@ii360\relax
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\divide\dimen@\dimen@ii
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\edef\Grot@angle{\number\dimen@}}}
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\let\Gin@erotate\Grot@box@std
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\endinput
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%%
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%% End of file `graphicx.sty'.
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