research-paper-writing

1%%2%% This is file `fancyhdr.sty',3%% generated with the docstrip utility.4%%5%% The original source files were:6%%7%% fancyhdr.dtx  (with options: `fancyhdr')8%% 9%% This is a generated file.10%% 11%% This file may be distributed and/or modified under the conditions of12%% the LaTeX Project Public License, either version 1.3 of this license13%% or (at your option) any later version.  The latest version of this14%% license is in:15%% 16%%    http://www.latex-project.org/lppl.txt17%% 18%% and version 1.3 or later is part of all distributions of LaTeX version19%% 2005/12/01 or later.20%% 21%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%22\NeedsTeXFormat{LaTeX2e}[2018-04-01]23\ProvidesPackage{fancyhdr}%24           [2025/02/07 v5.225                  Extensive control of page headers and footers]%26% Copyright (C) 1994-2025 by Pieter van Oostrum <pieter@vanoostrum.org>27%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%28\ifdefined\NewDocumentCommand\else\RequirePackage{xparse}\fi29\newif\iff@nch@check30\f@nch@checktrue31\DeclareOption{nocheck}{%32  \f@nch@checkfalse33}34\let\f@nch@gbl\relax35\newif\iff@nch@compatViii36\DeclareOption{compatV3}{%37  \PackageWarningNoLine{fancyhdr}{The `compatV3' option is deprecated.\MessageBreak38    It will disappear in one of the following releases.\MessageBreak39    Please change your document to work\MessageBreak40    without this option}41  \let\f@nch@gbl\global42  \f@nch@compatViiitrue43}44\newif\iff@nch@twoside45\f@nch@twosidefalse46\DeclareOption{twoside}{%47  \if@twoside\else\f@nch@twosidetrue\fi48}49\newcommand\f@nch@def[2]{%50  \def\temp@a{#2}\ifx\temp@a\@empty\f@nch@gbl\def#1{}%51                 \else\f@nch@gbl\def#1{#2\strut}\fi}52\DeclareOption{myheadings}{%53  \@ifundefined{chapter}{%54    \def\ps@myheadings{\ps@f@nch@fancyproto \let\@mkboth\@gobbletwo55      \fancyhf{}56      \fancyhead[LE,RO]{\thepage}%57      \fancyhead[RE]{\slshape\leftmark}%58      \fancyhead[LO]{\slshape\rightmark}%59      \let\sectionmark\@gobble60      \let\subsectionmark\@gobble61    }%62  }%63  {\def\ps@myheadings{\ps@f@nch@fancyproto \let\@mkboth\@gobbletwo64      \fancyhf{}65      \fancyhead[LE,RO]{\thepage}%66      \fancyhead[RE]{\slshape\leftmark}%67      \fancyhead[LO]{\slshape\rightmark}%68      \let\chaptermark\@gobble69      \let\sectionmark\@gobble70    }%71  }%72}73\DeclareOption{headings}{%74  \@ifundefined{chapter}{%75    \if@twoside76      \def\ps@headings{\ps@f@nch@fancyproto \def\@mkboth{\protect\markboth}77        \fancyhf{}78        \fancyhead[LE,RO]{\thepage}%79        \fancyhead[RE]{\slshape\leftmark}%80        \fancyhead[LO]{\slshape\rightmark}%81        \def\sectionmark##1{%82          \markboth{\MakeUppercase{%83            \ifnum \c@secnumdepth >\z@ \thesection\quad \fi##1}}{}}%84        \def\subsectionmark##1{%85          \markright{%86            \ifnum \c@secnumdepth >\@ne \thesubsection\quad \fi##1}}%87      }%88    \else89      \def\ps@headings{\ps@f@nch@fancyproto \def\@mkboth{\protect\markboth}90        \fancyhf{}91        \fancyhead[LE,RO]{\thepage}%92        \fancyhead[RE]{\slshape\leftmark}%93        \fancyhead[LO]{\slshape\rightmark}%94        \def\sectionmark##1{%95          \markright {\MakeUppercase{%96            \ifnum \c@secnumdepth >\z@ \thesection\quad \fi##1}}}%97        \let\subsectionmark\@gobble % Not needed but inserted for safety98      }%99    \fi100  }{\if@twoside101      \def\ps@headings{\ps@f@nch@fancyproto \def\@mkboth{\protect\markboth}102        \fancyhf{}103        \fancyhead[LE,RO]{\thepage}%104        \fancyhead[RE]{\slshape\leftmark}%105        \fancyhead[LO]{\slshape\rightmark}%106        \def\chaptermark##1{%107          \markboth{\MakeUppercase{%108            \ifnum \c@secnumdepth >\m@ne \if@mainmatter109              \@chapapp\ \thechapter. \ \fi\fi##1}}{}}%110        \def\sectionmark##1{%111          \markright {\MakeUppercase{%112            \ifnum \c@secnumdepth >\z@ \thesection. \ \fi##1}}}%113      }%114    \else115      \def\ps@headings{\ps@f@nch@fancyproto \def\@mkboth{\protect\markboth}116        \fancyhf{}117        \fancyhead[LE,RO]{\thepage}%118        \fancyhead[RE]{\slshape\leftmark}%119        \fancyhead[LO]{\slshape\rightmark}%120        \def\chaptermark##1{%121          \markright{\MakeUppercase{%122            \ifnum \c@secnumdepth >\m@ne \if@mainmatter123              \@chapapp\ \thechapter. \ \fi\fi##1}}}%124        \let\sectionmark\@gobble % Not needed but inserted for safety125      }%126    \fi127  }%128}129\ProcessOptions*130\newcommand{\f@nch@forc}[3]{\expandafter\f@nchf@rc\expandafter#1\expandafter{#2}{#3}}131\newcommand{\f@nchf@rc}[3]{\def\temp@ty{#2}\ifx\@empty\temp@ty\else132                                    \f@nch@rc#1#2\f@nch@rc{#3}\fi}133\long\def\f@nch@rc#1#2#3\f@nch@rc#4{\def#1{#2}#4\f@nchf@rc#1{#3}{#4}}134\newcommand{\f@nch@for}[3]{\edef\@fortmp{#2}%135  \expandafter\@forloop#2,\@nil,\@nil\@@#1{#3}}136\newcommand\f@nch@default[3]{%137  \edef\temp@a{\lowercase{\edef\noexpand\temp@a{#3}}}\temp@a \def#1{}%138  \f@nch@forc\tmpf@ra{#2}%139  {\expandafter\f@nch@ifin\tmpf@ra\temp@a{\edef#1{#1\tmpf@ra}}{}}%140  \ifx\@empty#1\def#1{#2}\fi}141\newcommand{\f@nch@ifin}[4]{%142  \edef\temp@a{#2}\def\temp@b##1#1##2\temp@b{\def\temp@b{##1}}%143  \expandafter\temp@b#2#1\temp@b\ifx\temp@a\temp@b #4\else #3\fi}144\newcommand{\fancyhead}[2][]{\f@nch@fancyhf\fancyhead h[#1]{#2}}%145\newcommand{\fancyfoot}[2][]{\f@nch@fancyhf\fancyfoot f[#1]{#2}}%146\newcommand{\fancyhf}[2][]{\f@nch@fancyhf\fancyhf {}[#1]{#2}}%147\newcommand{\fancyheadoffset}[2][]{\f@nch@fancyhfoffs\fancyheadoffset h[#1]{#2}}%148\newcommand{\fancyfootoffset}[2][]{\f@nch@fancyhfoffs\fancyfootoffset f[#1]{#2}}%149\newcommand{\fancyhfoffset}[2][]{\f@nch@fancyhfoffs\fancyhfoffset {}[#1]{#2}}%150\def\f@nch@fancyhf@Echeck#1{%151  \if@twoside\else152    \iff@nch@twoside\else153      \if\f@nch@@eo e%154        \PackageWarning{fancyhdr} {\string#1's `E' option without twoside option is useless.\MessageBreak155          Please consider using the `twoside' option}%156  \fi\fi\fi157}158\long\def\f@nch@fancyhf#1#2[#3]#4{%159  \def\temp@c{}%160  \f@nch@forc\tmpf@ra{#3}%161  {\expandafter\f@nch@ifin\tmpf@ra{eolcrhf,EOLCRHF}%162    {}{\edef\temp@c{\temp@c\tmpf@ra}}}%163  \ifx\@empty\temp@c\else \PackageError{fancyhdr}{Illegal char `\temp@c' in164    \string#1 argument: [#3]}{}%165  \fi \f@nch@for\temp@c{#3}%166  {\f@nch@default\f@nch@@eo{eo}\temp@c167    \f@nch@fancyhf@Echeck{#1}%168    \f@nch@default\f@nch@@lcr{lcr}\temp@c169    \f@nch@default\f@nch@@hf{hf}{#2\temp@c}%170    \f@nch@forc\f@nch@eo\f@nch@@eo171        {\f@nch@forc\f@nch@lcr\f@nch@@lcr172          {\f@nch@forc\f@nch@hf\f@nch@@hf173            {\expandafter\f@nch@def\csname174              f@nch@\f@nch@eo\f@nch@lcr\f@nch@hf\endcsname {#4}}}}}}175\def\f@nch@fancyhfoffs#1#2[#3]#4{%176  \def\temp@c{}%177  \f@nch@forc\tmpf@ra{#3}%178  {\expandafter\f@nch@ifin\tmpf@ra{eolrhf,EOLRHF}%179    {}{\edef\temp@c{\temp@c\tmpf@ra}}}%180  \ifx\@empty\temp@c\else \PackageError{fancyhdr}{Illegal char `\temp@c' in181    \string#1 argument: [#3]}{}%182  \fi \f@nch@for\temp@c{#3}%183  {\f@nch@default\f@nch@@eo{eo}\temp@c184    \f@nch@fancyhf@Echeck{#1}%185    \f@nch@default\f@nch@@lcr{lr}\temp@c186    \f@nch@default\f@nch@@hf{hf}{#2\temp@c}%187    \f@nch@forc\f@nch@eo\f@nch@@eo188        {\f@nch@forc\f@nch@lcr\f@nch@@lcr189          {\f@nch@forc\f@nch@hf\f@nch@@hf190            {\expandafter\setlength\csname191              f@nch@offset@\f@nch@eo\f@nch@lcr\f@nch@hf\endcsname {#4}}}}}%192  \f@nch@setoffs}193\NewDocumentCommand {\fancyheadwidth}{ s O{} O{} m }194                      {\f@nch@fancyhfwidth{#1}\fancyheadwidth h[#2][#3]{#4}}%195\NewDocumentCommand {\fancyfootwidth}{ s O{} O{} m }196                      {\f@nch@fancyhfwidth{#1}\fancyfootwidth f[#2][#3]{#4}}%197\NewDocumentCommand {\fancyhfwidth}  { s O{} O{} m }198                      {\f@nch@fancyhfwidth{#1}\fancyhfwidth  {}[#2][#3]{#4}}%199\def\f@nch@fancyhfwidth#1#2#3[#4][#5]#6{%200  \setlength\@tempdima{#6}%201  \def\temp@c{}%202  \f@nch@forc\tmpf@ra{#4}%203  {\expandafter\f@nch@ifin\tmpf@ra{eolcrhf,EOLCRHF}%204    {}{\edef\temp@c{\temp@c\tmpf@ra}}}%205  \ifx\@empty\temp@c\else \PackageError{fancyhdr}{Illegal char `\temp@c' in206    \string#2 argument: [#4]}{}%207  \fi208  \f@nch@for\temp@c{#4}%209  {\f@nch@default\f@nch@@eo{eo}\temp@c210    \f@nch@fancyhf@Echeck{#2}%211    \f@nch@default\f@nch@@lcr{lcr}\temp@c212    \f@nch@default\f@nch@@hf{hf}{#3\temp@c}%213    \f@nch@forc\f@nch@eo\f@nch@@eo214        {\f@nch@forc\f@nch@lcr\f@nch@@lcr215          {\f@nch@forc\f@nch@hf\f@nch@@hf216            {%217              \IfBooleanTF{#1}{%218                \expandafter\edef\csname219                  f@nch@width@\f@nch@eo\f@nch@lcr\f@nch@hf\endcsname{\the\@tempdima}%220              }%221              {%222                \expandafter\def\csname223                  f@nch@width@\f@nch@eo\f@nch@lcr\f@nch@hf\endcsname{#6}%224              }%225              \csname f@nchdrwdt@align@v@\f@nch@hf\endcsname226              \edef\f@nch@align@@h{\f@nch@lcr}%227              \def\temp@a{#5}%228              \ifx\temp@a\@empty \else \f@nchdrwdt@align#5\@nil{#2}\fi229              \expandafter\edef\csname230                f@nch@align@\f@nch@eo\f@nch@lcr\f@nch@hf\endcsname231                   {\f@nch@align@@v\f@nch@align@@h}}}}}}232\def\f@nch@width@elh{\headwidth}233\def\f@nch@width@ech{\headwidth}234\def\f@nch@width@erh{\headwidth}235\def\f@nch@width@olh{\headwidth}236\def\f@nch@width@och{\headwidth}237\def\f@nch@width@orh{\headwidth}238\def\f@nch@width@elf{\headwidth}239\def\f@nch@width@ecf{\headwidth}240\def\f@nch@width@erf{\headwidth}241\def\f@nch@width@olf{\headwidth}242\def\f@nch@width@ocf{\headwidth}243\def\f@nch@width@orf{\headwidth}244\def\f@nch@align@elh{bl}245\def\f@nch@align@ech{bc}246\def\f@nch@align@erh{br}247\def\f@nch@align@olh{bl}248\def\f@nch@align@och{bc}249\def\f@nch@align@orh{br}250\def\f@nch@align@elf{tl}251\def\f@nch@align@ecf{tc}252\def\f@nch@align@erf{tr}253\def\f@nch@align@olf{tl}254\def\f@nch@align@ocf{tc}255\def\f@nch@align@orf{tr}256\def\f@nchdrwdt@align@v@h{\def\f@nch@align@@v{b}}%257\def\f@nchdrwdt@align@v@f{\def\f@nch@align@@v{t}}%258\long\def\f@nchdrwdt@align#1#2\@nil#3{%259  \f@nch@ifin{#1}{TtcbB-}{%260    \f@nch@ifin{#1}{-}{}{\def\f@nch@align@@v{#1}}%261    \def\@tempa{#2}%262    \ifx\@tempa\@empty \else \def\f@nch@align@@h{#2}\fi263  }%264  {\def\f@nch@align@@h{#1}}%265  \expandafter\f@nch@ifin\expandafter{\f@nch@align@@h}{lcrj}{}%266    {\PackageError{fancyhdr}267                  {\string#3: Illegal char `\f@nch@align@@h'\MessageBreak268                              in alignment argument}{}}%269}270\newcommand{\lhead}[2][\f@nch@olh]%271                     {\f@nch@def\f@nch@olh{#2}\f@nch@def\f@nch@elh{#1}}272\newcommand{\chead}[2][\f@nch@och]%273                     {\f@nch@def\f@nch@och{#2}\f@nch@def\f@nch@ech{#1}}274\newcommand{\rhead}[2][\f@nch@orh]%275                     {\f@nch@def\f@nch@orh{#2}\f@nch@def\f@nch@erh{#1}}276\newcommand{\lfoot}[2][\f@nch@olf]%277                     {\f@nch@def\f@nch@olf{#2}\f@nch@def\f@nch@elf{#1}}278\newcommand{\cfoot}[2][\f@nch@ocf]%279                     {\f@nch@def\f@nch@ocf{#2}\f@nch@def\f@nch@ecf{#1}}280\newcommand{\rfoot}[2][\f@nch@orf]%281                     {\f@nch@def\f@nch@orf{#2}\f@nch@def\f@nch@erf{#1}}282\newlength{\f@nch@headwidth} \let\headwidth\f@nch@headwidth283\newlength{\f@nch@offset@elh}284\newlength{\f@nch@offset@erh}285\newlength{\f@nch@offset@olh}286\newlength{\f@nch@offset@orh}287\newlength{\f@nch@offset@elf}288\newlength{\f@nch@offset@erf}289\newlength{\f@nch@offset@olf}290\newlength{\f@nch@offset@orf}291\newcommand{\headrulewidth}{0.4pt}292\newcommand{\footrulewidth}{0pt}293\@ifundefined{headruleskip}%294      {\newcommand{\headruleskip}{0pt}}{}295\@ifundefined{footruleskip}%296      {\newcommand{\footruleskip}{.3\normalbaselineskip}}{}297\newcommand{\plainheadrulewidth}{0pt}298\newcommand{\plainfootrulewidth}{0pt}299\newif\if@fancyplain \@fancyplainfalse300\def\fancyplain#1#2{\if@fancyplain#1\else#2\fi}301\headwidth=-123456789sp302\let\f@nch@raggedleft\raggedleft303\let\f@nch@raggedright\raggedright304\let\f@nch@centering\centering305\let\f@nch@everypar\everypar306\ifdefined\ExplSyntaxOn307  \ExplSyntaxOn308  \providecommand\IfFormatAtLeastTF{\@ifl@t@r\fmtversion}309  \IfFormatAtLeastTF{2021-06-01}{310    \def\f@nch@saveclr@parhook #1{311      \expandafter\let\csname f@nch@__hook~#1\expandafter\endcsname312                      \csname __hook~#1\endcsname313      \expandafter\let\csname f@nch@__hook_toplevel~#1\expandafter\endcsname314                      \csname __hook_toplevel~#1\endcsname315      \expandafter\let\csname f@nch@__hook_next~#1\expandafter\endcsname316                      \csname __hook_next~#1\endcsname317      \expandafter\let\csname f@nch@g__hook_#1_code_prop\expandafter\endcsname318                      \csname g__hook_#1_code_prop\endcsname319      \RemoveFromHook{#1}[*]320      \ClearHookNext{#1}321    }322    \def\f@nch@restore@parhook #1{323      \global\expandafter\let\csname __hook~#1\expandafter\endcsname324                             \csname f@nch@__hook~#1\endcsname325      \global\expandafter\let\csname __hook_toplevel~#1\expandafter\endcsname326                             \csname f@nch@__hook_toplevel~#1\endcsname327      \global\expandafter\let\csname __hook_next~#1\expandafter\endcsname328                             \csname f@nch@__hook_next~#1\endcsname329      \global\expandafter\let\csname g__hook_#1_code_prop\expandafter\endcsname330                             \csname f@nch@g__hook_#1_code_prop\endcsname331    }332    \def\f@nch@resetpar{333      \f@nch@everypar{}334      \f@nch@saveclr@parhook{para/before}335      \f@nch@saveclr@parhook{para/begin}336      \f@nch@saveclr@parhook{para/end}337      \f@nch@saveclr@parhook{para/after}338    }339    \def\f@nch@restorepar{340      \f@nch@restore@parhook{para/before}341      \f@nch@restore@parhook{para/begin}342      \f@nch@restore@parhook{para/end}343      \f@nch@restore@parhook{para/after}344    }345  }{346    \def\f@nch@resetpar{347      \f@nch@everypar{}348    }349    \def\f@nch@restorepar{}350  }351  \ExplSyntaxOff352\else353  \def\f@nch@resetpar{%354    \f@nch@everypar{}%355  }356  \def\f@nch@restorepar{}357\fi358\newcommand\f@nch@noUppercase[2][]{#2}359\def\f@nch@reset{\f@nch@resetpar\restorecr\endlinechar=13360  \catcode`\\=0\catcode`\{=1\catcode`\}=2\catcode`\$=3\catcode`\&=4361  \catcode`\#=6\catcode`\^=7\catcode`\_=8\catcode`\ =10\catcode`\@=11362  \catcode`\:=11\catcode`\~=13\catcode`\%=14363  \catcode0=15 %NULL364  \catcode9=10 %TAB365  \let\\\@normalcr \let\raggedleft\f@nch@raggedleft366  \let\raggedright\f@nch@raggedright \let\centering\f@nch@centering367  \def\baselinestretch{1}%368  \hsize=\headwidth369  \def\nouppercase##1{{%370      \let\uppercase\relax\let\MakeUppercase\f@nch@noUppercase371      \expandafter\let\csname MakeUppercase \endcsname\relax372      \expandafter\def\csname MakeUppercase\space\space\space\endcsname373                                                   [####1]####2{####2}%374      ##1}}%375  \@ifundefined{@normalsize} {\normalsize} % for ucthesis.cls376   {\@normalsize}%377  }378\newcommand*{\fancycenter}[1][1em]{%379  \@ifnextchar[{\f@nch@center{#1}}{\f@nch@center{#1}[3]}%380}381\def\f@nch@center#1[#2]#3#4#5{%382  \def\@tempa{#4}\ifx\@tempa\@empty383    \hbox to\linewidth{\color@begingroup{#3}\hfil {#5}\color@endgroup}%384  \else385    \setlength\@tempdima{#1}%386    \setlength{\@tempdimb}{#2\@tempdima}%387    \@tempdimc \@tempdimb \advance\@tempdimc -\@tempdima388    \setlength\@tempskipa{\@tempdimb \@plus 1fil \@minus \@tempdimc}%389    \@tempskipb\@tempskipa390    \def\@tempa{#3}\ifx\@tempa\@empty391      \addtolength\@tempskipa{\z@ \@minus \@tempdima}%392    \fi393    \def\@tempa{#5}\ifx\@tempa\@empty % empty right394      \addtolength\@tempskipb{\z@ \@minus \@tempdima}%395    \fi396    \settowidth{\@tempdimb}{#3}%397    \settowidth{\@tempdimc}{#5}%398    \ifdim\@tempdimb>\@tempdimc399      \advance\@tempdimb -\@tempdimc400      \addtolength\@tempskipb{\@tempdimb \@minus \@tempdimb}%401    \else402      \advance\@tempdimc -\@tempdimb403      \addtolength\@tempskipa{\@tempdimc \@minus \@tempdimc}%404    \fi405    \hbox to\linewidth{\color@begingroup{#3}\hskip \@tempskipa406                      {#4}\hskip \@tempskipb {#5}\color@endgroup}%407  \fi408}409\newcommand{\f@nch@headinit}{}410\newcommand{\fancyheadinit}[1]{%411  \def\f@nch@headinit{#1}%412}413\newcommand{\f@nch@footinit}{}414\newcommand{\fancyfootinit}[1]{%415  \def\f@nch@footinit{#1}%416}417\newcommand{\fancyhfinit}[1]{%418  \def\f@nch@headinit{#1}%419  \def\f@nch@footinit{#1}%420}421\ifdefined\NewMirroredHookPair422  \NewMirroredHookPair{fancyhdr/before}{fancyhdr/after}423  \NewMirroredHookPair{fancyhdr/head/begin}{fancyhdr/head/end}424  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\iff@nch@check454      \dimen0=#1\advance\dimen0-\ht0455      \PackageWarning{fancyhdr}{%456        \string#1 is too small (\the#1): \MessageBreak457        Make it at least \the\ht0, for example:\MessageBreak458        \string\setlength{\string#1}{\the\ht0}%459        \iff@nch@compatViii .\MessageBreak460        We now make it that large for the rest of the document.\MessageBreak461        This may cause the page layout to be inconsistent, however462        \fi463        \ifx#1\headheight .\MessageBreak464          You might also make \topmargin smaller:\MessageBreak465          \string\addtolength{\string\topmargin}{\the\dimen0}%466        \fi467        \@gobble468      }%469      \iff@nch@compatViii470        \dimen0=#1\relax471        \global#1=\ht0\relax472        \ht0=\dimen0 %473      \else474        \ht0=#1\relax475      \fi476    \else477      \ht0=#1\relax478    \fi479  \fi480  \box0}481\newcommand\f@nch@head[6]{%482  \f@nch@reset483  \ifdefined\UseHook\UseHook{fancyhdr/before}\UseHook{fancyhdr/head/begin}\fi484  \f@nch@headinit\relax485  #1%486  \hbox to\headwidth{%487    \f@nch@vbox\headheight{%488      \f@nch@hfbox{#2}{#3}{#4}{#6}{h}%489      \vskip\headruleskip\relax490      \headrule491    }%492  }%493  #5%494  \ifdefined\UseHook\UseHook{fancyhdr/head/end}\UseHook{fancyhdr/after}\fi495  \f@nch@restorepar496}497\newcommand\f@nch@foot[6]{%498  \f@nch@reset499  \ifdefined\UseHook\UseHook{fancyhdr/before}\UseHook{fancyhdr/foot/begin}\fi500  \f@nch@footinit\relax501  #1%502  \hbox to\headwidth{%503    \f@nch@vbox\footskip{%504      \setbox0=\vbox{\footrule}\unvbox0505      \vskip\footruleskip506      \f@nch@hfbox{#2}{#3}{#4}{#6}{f}%507    \iff@nch@footalign \vskip\f@nch@footalignment \fi508    }%509  }%510  #5%511  \ifdefined\UseHook\UseHook{fancyhdr/foot/end}\UseHook{fancyhdr/after}\fi512  \f@nch@restorepar513}514\newlength\f@nch@widthL515\newlength\f@nch@widthC516\newlength\f@nch@widthR517\newcommand\f@nch@hfbox[5]{%518  \setlength\f@nch@widthL{\csname f@nch@width@#4l#5\endcsname}%519  \setlength\f@nch@widthC{\csname f@nch@width@#4c#5\endcsname}%520  \setlength\f@nch@widthR{\csname f@nch@width@#4r#5\endcsname}%521  \let\@tempa\f@nch@hfbox@center522  \ifdim \dimexpr \f@nch@widthL+\f@nch@widthC+\f@nch@widthR>\headwidth523  \else524    \ifdim \dimexpr \f@nch@widthL+0.5\f@nch@widthC>0.5\headwidth525      \let \@tempa\f@nch@hfbox@fit526    \fi527    \ifdim \dimexpr \f@nch@widthR+0.5\f@nch@widthC>0.5\headwidth528      \let \@tempa\f@nch@hfbox@fit529    \fi530  \fi531  \@tempa{#1}{#2}{#3}#4#5%532}533\newcommand\f@nch@hfbox@center[5]{%534  \hbox to \headwidth{%535    \rlap{\f@nch@parbox{#1}\f@nch@widthL{#4}l{#5}}%536    \hfill537    \f@nch@parbox{#2}\f@nch@widthC{#4}c{#5}%538    \hfill539    \llap{\f@nch@parbox{#3}\f@nch@widthR{#4}r{#5}}%540  }%541}542\newcommand\f@nch@hfbox@fit[5]{%543  \hbox to \headwidth{%544    \f@nch@parbox{#1}\f@nch@widthL{#4}l{#5}%545    \hfill546    \f@nch@parbox{#2}\f@nch@widthC{#4}c{#5}%547    \hfill548    \f@nch@parbox{#3}\f@nch@widthR{#4}r{#5}%549  }%550}%551\newcommand\f@nch@parbox[5]{%552  \expandafter\expandafter\expandafter\f@nch@parbox@align553                     \csname f@nch@align@#3#4#5\endcsname554  \parbox[\f@nch@align@@v]{#2}%555    {%556      \f@nch@align@@pre557      \f@nch@align@@h\leavevmode\ignorespaces#1%558      \f@nch@align@@post559    }%560}561\newcommand\f@nch@parbox@align[2]{%562  \def\f@nch@align@@pre{}%563  \def\f@nch@align@@post{}%564  \csname f@nch@parbox@align@v#1\endcsname565  \csname f@nch@parbox@align@h#2\endcsname566}567\def\f@nch@parbox@align@vT{\def\f@nch@align@@v{t}\def\f@nch@align@@pre{\vspace{0pt}}}568\def\f@nch@parbox@align@vt{\def\f@nch@align@@v{t}}569\def\f@nch@parbox@align@vc{\def\f@nch@align@@v{c}}570\def\f@nch@parbox@align@vb{\def\f@nch@align@@v{b}}571\def\f@nch@parbox@align@vB{\def\f@nch@align@@v{b}\def\f@nch@align@@post{\vspace{0pt}}}572\def\f@nch@parbox@align@hl{\def\f@nch@align@@h{\raggedright}}573\def\f@nch@parbox@align@hc{\def\f@nch@align@@h{\centering}}574\def\f@nch@parbox@align@hr{\def\f@nch@align@@h{\raggedleft}}575\def\f@nch@parbox@align@hj{\def\f@nch@align@@h{}}576\@ifundefined{@chapapp}{\let\@chapapp\chaptername}{}%577\def\f@nch@initialise{%578  \@ifundefined{chapter}%579   {\def\sectionmark##1{\markboth{\MakeUppercase{\ifnum \c@secnumdepth>\z@580          \thesection\hskip 1em\relax581        \fi ##1}}{}}%582    \def\subsectionmark##1{\markright {\ifnum \c@secnumdepth >\@ne583      \thesubsection\hskip 1em\relax \fi ##1}}}%584   {\def\chaptermark##1{\markboth {\MakeUppercase{\ifnum585        \c@secnumdepth>\m@ne \@chapapp\ \thechapter. \ \fi ##1}}{}}%586    \def\sectionmark##1{\markright{\MakeUppercase{\ifnum \c@secnumdepth >\z@587        \thesection. \ \fi ##1}}}%588   }%589  \def\headrule{{\if@fancyplain\let\headrulewidth\plainheadrulewidth\fi590      \hrule\@height\headrulewidth\@width\headwidth591      \vskip-\headrulewidth}}%592  \def\footrule{{\if@fancyplain\let\footrulewidth\plainfootrulewidth\fi593      \hrule\@width\headwidth\@height\footrulewidth}}%594  \def\headrulewidth{0.4pt}%595  \def\footrulewidth{0pt}%596  \def\headruleskip{0pt}%597  \def\footruleskip{0.3\normalbaselineskip}%598  \fancyhf{}%599  \if@twoside600    \fancyhead[el,or]{\fancyplain{}{\slshape\rightmark}}%601    \fancyhead[er,ol]{\fancyplain{}{\slshape\leftmark}}%602  \else603    \fancyhead[l]{\fancyplain{}{\slshape\rightmark}}%604    \fancyhead[r]{\fancyplain{}{\slshape\leftmark}}%605  \fi606  \fancyfoot[c]{\rmfamily\thepage}% page number607}608\f@nch@initialise609\def\ps@f@nch@fancyproto{%610  \ifdim\headwidth<0sp611    \global\advance\headwidth123456789sp\global\advance\headwidth\textwidth612  \fi613  \gdef\ps@f@nch@fancyproto{\@fancyplainfalse\ps@f@nch@fancycore}%614  \@fancyplainfalse\ps@f@nch@fancycore615}%616\@namedef{f@nch@ps@f@nch@fancyproto-is-fancyhdr}{}617\def\ps@fancy{\ps@f@nch@fancyproto}618\@namedef{f@nch@ps@fancy-is-fancyhdr}{}619\def\ps@fancyplain{\ps@f@nch@fancyproto \let\ps@plain\ps@plain@fancy}620\def\ps@plain@fancy{\@fancyplaintrue\ps@f@nch@fancycore}621\let\f@nch@ps@empty\ps@empty622\def\ps@f@nch@fancycore{%623  \f@nch@ps@empty624  \def\@mkboth{\protect\markboth}%625  \def\f@nch@oddhead{\f@nch@head\f@nch@Oolh\f@nch@olh\f@nch@och\f@nch@orh\f@nch@Oorh{o}}%626  \def\@oddhead{%627    \iff@nch@twoside628      \ifodd\c@page629        \f@nch@oddhead630      \else631        \@evenhead632      \fi633    \else634      \f@nch@oddhead635    \fi636  }637  \def\f@nch@oddfoot{\f@nch@foot\f@nch@Oolf\f@nch@olf\f@nch@ocf\f@nch@orf\f@nch@Oorf{o}}%638  \def\@oddfoot{%639    \iff@nch@twoside640      \ifodd\c@page641        \f@nch@oddfoot642      \else643        \@evenfoot644      \fi645    \else646      \f@nch@oddfoot647    \fi648  }649  \def\@evenhead{\f@nch@head\f@nch@Oelh\f@nch@elh\f@nch@ech\f@nch@erh\f@nch@Oerh{e}}%650  \def\@evenfoot{\f@nch@foot\f@nch@Oelf\f@nch@elf\f@nch@ecf\f@nch@erf\f@nch@Oerf{e}}%651}652\def\f@nch@Oolh{\if@reversemargin\hss\else\relax\fi}653\def\f@nch@Oorh{\if@reversemargin\relax\else\hss\fi}654\let\f@nch@Oelh\f@nch@Oorh655\let\f@nch@Oerh\f@nch@Oolh656\let\f@nch@Oolf\f@nch@Oolh657\let\f@nch@Oorf\f@nch@Oorh658\let\f@nch@Oelf\f@nch@Oelh659\let\f@nch@Oerf\f@nch@Oerh660\def\f@nch@offsolh{\headwidth=\textwidth\advance\headwidth\f@nch@offset@olh661                   \advance\headwidth\f@nch@offset@orh\hskip-\f@nch@offset@olh}662\def\f@nch@offselh{\headwidth=\textwidth\advance\headwidth\f@nch@offset@elh663                   \advance\headwidth\f@nch@offset@erh\hskip-\f@nch@offset@elh}664\def\f@nch@offsolf{\headwidth=\textwidth\advance\headwidth\f@nch@offset@olf665                   \advance\headwidth\f@nch@offset@orf\hskip-\f@nch@offset@olf}666\def\f@nch@offself{\headwidth=\textwidth\advance\headwidth\f@nch@offset@elf667                   \advance\headwidth\f@nch@offset@erf\hskip-\f@nch@offset@elf}668\def\f@nch@setoffs{%669  \f@nch@gbl\let\headwidth\f@nch@headwidth670  \f@nch@gbl\def\f@nch@Oolh{\f@nch@offsolh}%671  \f@nch@gbl\def\f@nch@Oelh{\f@nch@offselh}%672  \f@nch@gbl\def\f@nch@Oorh{\hss}%673  \f@nch@gbl\def\f@nch@Oerh{\hss}%674  \f@nch@gbl\def\f@nch@Oolf{\f@nch@offsolf}%675  \f@nch@gbl\def\f@nch@Oelf{\f@nch@offself}%676  \f@nch@gbl\def\f@nch@Oorf{\hss}%677  \f@nch@gbl\def\f@nch@Oerf{\hss}%678}679\newif\iff@nch@footnote680\AtBeginDocument{%681  \let\latex@makecol\@makecol682  \def\@makecol{\ifvoid\footins\f@nch@footnotefalse\else\f@nch@footnotetrue\fi683    \let\f@nch@topfloat\@toplist\let\f@nch@botfloat\@botlist\latex@makecol}%684}685\newcommand\iftopfloat[2]{\ifx\f@nch@topfloat\@empty #2\else #1\fi}%686\newcommand\ifbotfloat[2]{\ifx\f@nch@botfloat\@empty #2\else #1\fi}%687\newcommand\iffloatpage[2]{\if@fcolmade #1\else #2\fi}%688\newcommand\iffootnote[2]{\iff@nch@footnote #1\else #2\fi}%689\ifx\@temptokenb\undefined \csname newtoks\endcsname\@temptokenb\fi690\newif\iff@nch@pagestyle@star691\newcommand\fancypagestyle{%692  \@ifstar{\f@nch@pagestyle@startrue\f@nch@pagestyle}%693          {\f@nch@pagestyle@starfalse\f@nch@pagestyle}%694}695\newcommand\f@nch@pagestyle[1]{%696  \@ifnextchar[{\f@nch@@pagestyle{#1}}{\f@nch@@pagestyle{#1}[f@nch@fancyproto]}%697}698\long\def\f@nch@@pagestyle#1[#2]#3{%699  \@ifundefined{ps@#2}{%700    \PackageError{fancyhdr}{\string\fancypagestyle: Unknown base page style `#2'}{}%701  }{%702    \@ifundefined{f@nch@ps@#2-is-fancyhdr}{%703      \PackageError{fancyhdr}{\string\fancypagestyle: Base page style `#2' is not fancyhdr-based}{}%704    }%705    {%706      \f@nch@pagestyle@setup707      \def\temp@b{\@namedef{ps@#1}}%708      \expandafter\temp@b\expandafter{\the\@temptokenb709          \let\f@nch@gbl\relax\@nameuse{ps@#2}#3\relax}%710      \@namedef{f@nch@ps@#1-is-fancyhdr}{}%711    }%712  }%713}714\newcommand\f@nch@pagestyle@setup{%715  \iff@nch@pagestyle@star716    \iff@nch@check\@temptokenb={\f@nch@checktrue}\else\@temptokenb={\f@nch@checkfalse}\fi717    \@tfor\temp@a:=718      \f@nch@olh\f@nch@och\f@nch@orh\f@nch@elh\f@nch@ech\f@nch@erh719      \f@nch@olf\f@nch@ocf\f@nch@orf\f@nch@elf\f@nch@ecf\f@nch@erf720      \f@nch@width@elh\f@nch@width@ech\f@nch@width@erh\f@nch@width@olh721      \f@nch@width@och\f@nch@width@orh\f@nch@width@elf\f@nch@width@ecf722      \f@nch@width@erf\f@nch@width@olf\f@nch@width@ocf\f@nch@width@orf723      \f@nch@align@elh\f@nch@align@ech\f@nch@align@erh\f@nch@align@olh724      \f@nch@align@och\f@nch@align@orh\f@nch@align@elf\f@nch@align@ecf725      \f@nch@align@erf\f@nch@align@olf\f@nch@align@ocf\f@nch@align@orf726      \f@nch@Oolh\f@nch@Oorh\f@nch@Oelh\f@nch@Oerh727      \f@nch@Oolf\f@nch@Oorf\f@nch@Oelf\f@nch@Oerf728      \f@nch@headinit\f@nch@footinit729      \headrule\headrulewidth\footrule\footrulewidth730    \do {%731      \toks@=\expandafter\expandafter\expandafter{\temp@a}%732      \toks@=\expandafter\expandafter\expandafter{%733        \expandafter\expandafter\expandafter\def734        \expandafter\expandafter\temp@a\expandafter{\the\toks@}}%735      \edef\temp@b{\@temptokenb={\the\@temptokenb\the\toks@}}%736      \temp@b737    }%738    \@tfor\temp@a:=739      \f@nch@offset@olh\f@nch@offset@orh\f@nch@offset@elh\f@nch@offset@erh740      \f@nch@offset@olf\f@nch@offset@orf\f@nch@offset@elf\f@nch@offset@erf741    \do {%742      \toks@=\expandafter\expandafter\expandafter{\expandafter\the\temp@a}%743      \toks@=\expandafter\expandafter\expandafter{%744        \expandafter\expandafter\expandafter\setlength745        \expandafter\expandafter\temp@a\expandafter{\the\toks@}}%746      \edef\temp@b{\@temptokenb={\the\@temptokenb\the\toks@}}%747      \temp@b748    }%749  \else750    \@temptokenb={}%751  \fi752}753\newcommand\fancypagestyleassign[2]{%754  \@ifundefined{ps@#2}{%755    \PackageError{fancyhdr}{\string\fancypagestyleassign: Unknown page style `#2'}{}%756    }{%757     \expandafter\let758       \csname ps@#1\expandafter\endcsname759       \csname ps@#2\endcsname760     \@ifundefined{f@nch@ps@#2-is-fancyhdr}{%761       \expandafter\let\csname f@nch@ps@#1-is-fancyhdr\endcsname\@undefined762     }{%763       \@namedef{f@nch@ps@#1-is-fancyhdr}{}%764     }%765   }%766}767\fancypagestyle*{fancydefault}{\f@nch@initialise}768\def\f@nchdrbox@topstrut{\vrule height\ht\strutbox width\z@}769\def\f@nchdrbox@botstrut{\vrule depth\dp\strutbox width\z@}770\def\f@nchdrbox@nostrut{\noalign{\vspace{0pt}}\let\f@nchdrbox@@crstrut\f@nchdrbox@botstrut}771\NewDocumentCommand{\fancyhdrbox}{ O{cl} o m }{%772\begingroup773  \let\f@nchdrbox@@pre\f@nchdrbox@topstrut774  \let\f@nchdrbox@@postx\f@nchdrbox@botstrut775  \let\f@nchdrbox@@posty\relax776  \let\f@nchdrbox@@crstrut\strut777  \IfNoValueTF{#2}%778    {\let\f@nchdrbox@@halignto\@empty}%779    {\setlength\@tempdima{#2}%780      \def\f@nchdrbox@@halignto{to\@tempdima}}%781  \def\@tempa{#1}%782  \ifx\@tempa\@empty783    \f@nchdrbox@align cl\@nil{#3}%784  \else785    \f@nchdrbox@align #1\@nil{#3}%786  \fi787\endgroup788}789\protected\def\f@nchdrbox@cr{%790  {\ifnum0=`}\fi\@ifstar\@f@nchdrbox@xcr\@f@nchdrbox@xcr}791 792\def\@f@nchdrbox@xcr{%793  \unskip\f@nchdrbox@@crstrut794  \@ifnextchar[\@f@nchdrbox@argc{\ifnum0=`{\fi}\cr}%795}796 797\def\@f@nchdrbox@argc[#1]{%798  \ifnum0=`{\fi}%799    \ifdim #1>\z@800      \unskip\@f@nchdrbox@xargc{#1}%801    \else802      \@f@nchdrbox@yargc{#1}%803    \fi}804 805\def\@f@nchdrbox@xargc#1{\@tempdima #1\advance\@tempdima \dp \strutbox806   \vrule \@height\z@ \@depth\@tempdima \@width\z@ \cr}807 808\def\@f@nchdrbox@yargc#1{\cr\noalign{\setlength\@tempdima{#1}\vskip\@tempdima}}809\def\f@nchdrbox@T{\let\f@nchdrbox@@pre\f@nchdrbox@nostrut810                  \f@nchdrbox@t}811\def\f@nchdrbox@t{\def\f@nchdrbox@@v{t}\def\f@nchdrbox@@h{l}}812\def\f@nchdrbox@c{\def\f@nchdrbox@@v{c}\def\f@nchdrbox@@h{c}}813\def\f@nchdrbox@b{\def\f@nchdrbox@@v{b}\def\f@nchdrbox@@h{l}}814\def\f@nchdrbox@B{\let\f@nchdrbox@@postx\relax815                  \def\f@nchdrbox@@posty{\vspace{0pt}}%816                  \f@nchdrbox@b}817\long\def\f@nchdrbox@align#1#2\@nil#3{%818  \f@nch@ifin{#1}{TtcbB}{%819    \@nameuse{f@nchdrbox@#1}%820    \def\@tempa{#2}%821    \ifx\@tempa\@empty\else \def\f@nchdrbox@@h{#2}\fi822  }%823  {\def\f@nchdrbox@@v{c}\def\f@nchdrbox@@h{#1}}%824  \expandafter\f@nch@ifin\expandafter{\f@nchdrbox@@h}{lcr}{}%825  {\PackageError{fancyhdr}{\string\fancyhdrbox: Illegal char `\f@nchdrbox@@h'\MessageBreak826                            in alignment argument}{}}%827  \let\\\f@nchdrbox@cr828  \setbox0=\if \f@nchdrbox@@v t\vtop829  \else \vbox830  \fi831  {%832     \ialign \f@nchdrbox@@halignto833     \bgroup \relax834     {\if \f@nchdrbox@@h l\hskip 1sp\else \hfil \fi835       \ignorespaces ##\unskip836       \if\f@nchdrbox@@h r\else \hfil \fi837     }%838     \tabskip\z@skip \cr839     \f@nchdrbox@@pre840     #3\unskip \f@nchdrbox@@postx841     \crcr842     \egroup843     \f@nchdrbox@@posty844  }%845  \if\f@nchdrbox@@v c\@tempdima=\ht0\advance\@tempdima\dp0%846    \ht0=0.5\@tempdima\dp0=0.5\@tempdima\fi847  \leavevmode \box0848}849\@ifclassloaded{newlfm}850{851  \let\ps@@empty\f@nch@ps@empty852  \AtBeginDocument{%853    \renewcommand{\@zfancyhead}[5]{\relax\hbox to\headwidth{\f@nch@reset854      \@zfancyvbox\headheight{\hbox855        {\rlap{\parbox[b]{\headwidth}{\raggedright\f@nch@olh}}\hfill856          \parbox[b]{\headwidth}{\centering\f@nch@olh}\hfill857          \llap{\parbox[b]{\headwidth}{\raggedleft\f@nch@orh}}}%858        \zheadrule}}\relax}%859  }860}861{}862\endinput863%%864%% End of file `fancyhdr.sty'.865