research-paper-writing

1% fancyhdr.sty version 3.22% Fancy headers and footers for LaTeX.3% Piet van Oostrum, 4% Dept of Computer and Information Sciences, University of Utrecht,5% Padualaan 14, P.O. Box 80.089, 3508 TB Utrecht, The Netherlands6% Telephone: +31 30 2532180. Email: piet@cs.uu.nl7% ========================================================================8% LICENCE:9% This file may be distributed under the terms of the LaTeX Project Public10% License, as described in lppl.txt in the base LaTeX distribution.11% Either version 1 or, at your option, any later version.12% ========================================================================13% MODIFICATION HISTORY:14% Sep 16, 199415% version 1.4: Correction for use with \reversemargin16% Sep 29, 1994:17% version 1.5: Added the \iftopfloat, \ifbotfloat and \iffloatpage commands18% Oct 4, 1994:19% version 1.6: Reset single spacing in headers/footers for use with20% setspace.sty or doublespace.sty21% Oct 4, 1994:22% version 1.7: changed \let\@mkboth\markboth to23% \def\@mkboth{\protect\markboth} to make it more robust24% Dec 5, 1994:25% version 1.8: corrections for amsbook/amsart: define \@chapapp and (more26% importantly) use the \chapter/sectionmark definitions from ps@headings if27% they exist (which should be true for all standard classes).28% May 31, 1995:29% version 1.9: The proposed \renewcommand{\headrulewidth}{\iffloatpage...30% construction in the doc did not work properly with the fancyplain style. 31% June 1, 1995:32% version 1.91: The definition of \@mkboth wasn't restored on subsequent33% \pagestyle{fancy}'s.34% June 1, 1995:35% version 1.92: The sequence \pagestyle{fancyplain} \pagestyle{plain}36% \pagestyle{fancy} would erroneously select the plain version.37% June 1, 1995:38% version 1.93: \fancypagestyle command added.39% Dec 11, 1995:40% version 1.94: suggested by Conrad Hughes <chughes@maths.tcd.ie>41% CJCH, Dec 11, 1995: added \footruleskip to allow control over footrule42% position (old hardcoded value of .3\normalbaselineskip is far too high43% when used with very small footer fonts).44% Jan 31, 1996:45% version 1.95: call \@normalsize in the reset code if that is defined,46% otherwise \normalsize.47% this is to solve a problem with ucthesis.cls, as this doesn't48% define \@currsize. Unfortunately for latex209 calling \normalsize doesn't49% work as this is optimized to do very little, so there \@normalsize should50% be called. Hopefully this code works for all versions of LaTeX known to51% mankind.  52% April 25, 1996:53% version 1.96: initialize \headwidth to a magic (negative) value to catch54% most common cases that people change it before calling \pagestyle{fancy}.55% Note it can't be initialized when reading in this file, because56% \textwidth could be changed afterwards. This is quite probable.57% We also switch to \MakeUppercase rather than \uppercase and introduce a58% \nouppercase command for use in headers. and footers.59% May 3, 1996:60% version 1.97: Two changes:61% 1. Undo the change in version 1.8 (using the pagestyle{headings} defaults62% for the chapter and section marks. The current version of amsbook and63% amsart classes don't seem to need them anymore. Moreover the standard64% latex classes don't use \markboth if twoside isn't selected, and this is65% confusing as \leftmark doesn't work as expected.66% 2. include a call to \ps@empty in ps@@fancy. This is to solve a problem67% in the amsbook and amsart classes, that make global changes to \topskip,68% which are reset in \ps@empty. Hopefully this doesn't break other things.69% May 7, 1996:70% version 1.98:71% Added % after the line  \def\nouppercase72% May 7, 1996:73% version 1.99: This is the alpha version of fancyhdr 2.074% Introduced the new commands \fancyhead, \fancyfoot, and \fancyhf.75% Changed \headrulewidth, \footrulewidth, \footruleskip to76% macros rather than length parameters, In this way they can be77% conditionalized and they don't consume length registers. There is no need78% to have them as length registers unless you want to do calculations with79% them, which is unlikely. Note that this may make some uses of them80% incompatible (i.e. if you have a file that uses \setlength or \xxxx=)81% May 10, 1996:82% version 1.99a:83% Added a few more % signs84% May 10, 1996:85% version 1.99b:86% Changed the syntax of \f@nfor to be resistent to catcode changes of :=87% Removed the [1] from the defs of \lhead etc. because the parameter is88% consumed by the \@[xy]lhead etc. macros.89% June 24, 1997:90% version 1.99c:91% corrected \nouppercase to also include the protected form of \MakeUppercase92% \global added to manipulation of \headwidth.93% \iffootnote command added.94% Some comments added about \@fancyhead and \@fancyfoot.95% Aug 24, 199896% version 1.99d97% Changed the default \ps@empty to \ps@@empty in order to allow98% \fancypagestyle{empty} redefinition.99% Oct 11, 2000100% version 2.0101% Added LPPL license clause.102%103% A check for \headheight is added. An errormessage is given (once) if the104% header is too large. Empty headers don't generate the error even if105% \headheight is very small or even 0pt. 106% Warning added for the use of 'E' option when twoside option is not used.107% In this case the 'E' fields will never be used.108%109% Mar 10, 2002110% version 2.1beta111% New command: \fancyhfoffset[place]{length}112% defines offsets to be applied to the header/footer to let it stick into113% the margins (if length > 0).114% place is like in fancyhead, except that only E,O,L,R can be used.115% This replaces the old calculation based on \headwidth and the marginpar116% area.117% \headwidth will be dynamically calculated in the headers/footers when118% this is used.119%120% Mar 26, 2002121% version 2.1beta2122% \fancyhfoffset now also takes h,f as possible letters in the argument to123% allow the header and footer widths to be different.124% New commands \fancyheadoffset and \fancyfootoffset added comparable to125% \fancyhead and \fancyfoot.126% Errormessages and warnings have been made more informative.127%128% Dec 9, 2002129% version 2.1130% The defaults for \footrulewidth, \plainheadrulewidth and131% \plainfootrulewidth are changed from \z@skip to 0pt. In this way when132% someone inadvertantly uses \setlength to change any of these, the value133% of \z@skip will not be changed, rather an errormessage will be given.134 135% March 3, 2004136% Release of version 3.0137 138% Oct 7, 2004139% version 3.1140% Added '\endlinechar=13' to \fancy@reset to prevent problems with141% includegraphics in header when verbatiminput is active.142 143% March 22, 2005144% version 3.2145% reset \everypar (the real one) in \fancy@reset because spanish.ldf does146% strange things with \everypar between << and >>.147 148\def\ifancy@mpty#1{\def\temp@a{#1}\ifx\temp@a\@empty}149 150\def\fancy@def#1#2{\ifancy@mpty{#2}\fancy@gbl\def#1{\leavevmode}\else151                                   \fancy@gbl\def#1{#2\strut}\fi}152 153\let\fancy@gbl\global154 155\def\@fancyerrmsg#1{%156        \ifx\PackageError\undefined157        \errmessage{#1}\else158        \PackageError{Fancyhdr}{#1}{}\fi}159\def\@fancywarning#1{%160        \ifx\PackageWarning\undefined161        \errmessage{#1}\else162        \PackageWarning{Fancyhdr}{#1}{}\fi}163 164% Usage: \@forc \var{charstring}{command to be executed for each char}165% This is similar to LaTeX's \@tfor, but expands the charstring.166 167\def\@forc#1#2#3{\expandafter\f@rc\expandafter#1\expandafter{#2}{#3}}168\def\f@rc#1#2#3{\def\temp@ty{#2}\ifx\@empty\temp@ty\else169                                    \f@@rc#1#2\f@@rc{#3}\fi}170\def\f@@rc#1#2#3\f@@rc#4{\def#1{#2}#4\f@rc#1{#3}{#4}}171 172% Usage: \f@nfor\name:=list\do{body}173% Like LaTeX's \@for but an empty list is treated as a list with an empty174% element175 176\newcommand{\f@nfor}[3]{\edef\@fortmp{#2}%177    \expandafter\@forloop#2,\@nil,\@nil\@@#1{#3}}178 179% Usage: \def@ult \cs{defaults}{argument}180% sets \cs to the characters from defaults appearing in argument181% or defaults if it would be empty. All characters are lowercased.182 183\newcommand\def@ult[3]{%184    \edef\temp@a{\lowercase{\edef\noexpand\temp@a{#3}}}\temp@a185    \def#1{}%186    \@forc\tmpf@ra{#2}%187        {\expandafter\if@in\tmpf@ra\temp@a{\edef#1{#1\tmpf@ra}}{}}%188    \ifx\@empty#1\def#1{#2}\fi}189% 190% \if@in <char><set><truecase><falsecase>191%192\newcommand{\if@in}[4]{%193    \edef\temp@a{#2}\def\temp@b##1#1##2\temp@b{\def\temp@b{##1}}%194    \expandafter\temp@b#2#1\temp@b\ifx\temp@a\temp@b #4\else #3\fi}195 196\newcommand{\fancyhead}{\@ifnextchar[{\f@ncyhf\fancyhead h}%197                                     {\f@ncyhf\fancyhead h[]}}198\newcommand{\fancyfoot}{\@ifnextchar[{\f@ncyhf\fancyfoot f}%199                                     {\f@ncyhf\fancyfoot f[]}}200\newcommand{\fancyhf}{\@ifnextchar[{\f@ncyhf\fancyhf{}}%201                                   {\f@ncyhf\fancyhf{}[]}}202 203% New commands for offsets added204 205\newcommand{\fancyheadoffset}{\@ifnextchar[{\f@ncyhfoffs\fancyheadoffset h}%206                                           {\f@ncyhfoffs\fancyheadoffset h[]}}207\newcommand{\fancyfootoffset}{\@ifnextchar[{\f@ncyhfoffs\fancyfootoffset f}%208                                           {\f@ncyhfoffs\fancyfootoffset f[]}}209\newcommand{\fancyhfoffset}{\@ifnextchar[{\f@ncyhfoffs\fancyhfoffset{}}%210                                         {\f@ncyhfoffs\fancyhfoffset{}[]}}211 212% The header and footer fields are stored in command sequences with213% names of the form: \f@ncy<x><y><z> with <x> for [eo], <y> from [lcr]214% and <z> from [hf].215 216\def\f@ncyhf#1#2[#3]#4{%217    \def\temp@c{}%218    \@forc\tmpf@ra{#3}%219        {\expandafter\if@in\tmpf@ra{eolcrhf,EOLCRHF}%220            {}{\edef\temp@c{\temp@c\tmpf@ra}}}%221    \ifx\@empty\temp@c\else222        \@fancyerrmsg{Illegal char `\temp@c' in \string#1 argument:223          [#3]}%224    \fi225    \f@nfor\temp@c{#3}%226        {\def@ult\f@@@eo{eo}\temp@c227         \if@twoside\else228           \if\f@@@eo e\@fancywarning229             {\string#1's `E' option without twoside option is useless}\fi\fi230         \def@ult\f@@@lcr{lcr}\temp@c231         \def@ult\f@@@hf{hf}{#2\temp@c}%232         \@forc\f@@eo\f@@@eo233             {\@forc\f@@lcr\f@@@lcr234                 {\@forc\f@@hf\f@@@hf235                     {\expandafter\fancy@def\csname236                      f@ncy\f@@eo\f@@lcr\f@@hf\endcsname237                      {#4}}}}}}238 239\def\f@ncyhfoffs#1#2[#3]#4{%240    \def\temp@c{}%241    \@forc\tmpf@ra{#3}%242        {\expandafter\if@in\tmpf@ra{eolrhf,EOLRHF}%243            {}{\edef\temp@c{\temp@c\tmpf@ra}}}%244    \ifx\@empty\temp@c\else245        \@fancyerrmsg{Illegal char `\temp@c' in \string#1 argument:246          [#3]}%247    \fi248    \f@nfor\temp@c{#3}%249        {\def@ult\f@@@eo{eo}\temp@c250         \if@twoside\else251           \if\f@@@eo e\@fancywarning252             {\string#1's `E' option without twoside option is useless}\fi\fi253         \def@ult\f@@@lcr{lr}\temp@c254         \def@ult\f@@@hf{hf}{#2\temp@c}%255         \@forc\f@@eo\f@@@eo256             {\@forc\f@@lcr\f@@@lcr257                 {\@forc\f@@hf\f@@@hf258                     {\expandafter\setlength\csname259                      f@ncyO@\f@@eo\f@@lcr\f@@hf\endcsname260                      {#4}}}}}%261     \fancy@setoffs}262 263% Fancyheadings version 1 commands. These are more or less deprecated,264% but they continue to work.265 266\newcommand{\lhead}{\@ifnextchar[{\@xlhead}{\@ylhead}}267\def\@xlhead[#1]#2{\fancy@def\f@ncyelh{#1}\fancy@def\f@ncyolh{#2}}268\def\@ylhead#1{\fancy@def\f@ncyelh{#1}\fancy@def\f@ncyolh{#1}}269 270\newcommand{\chead}{\@ifnextchar[{\@xchead}{\@ychead}}271\def\@xchead[#1]#2{\fancy@def\f@ncyech{#1}\fancy@def\f@ncyoch{#2}}272\def\@ychead#1{\fancy@def\f@ncyech{#1}\fancy@def\f@ncyoch{#1}}273 274\newcommand{\rhead}{\@ifnextchar[{\@xrhead}{\@yrhead}}275\def\@xrhead[#1]#2{\fancy@def\f@ncyerh{#1}\fancy@def\f@ncyorh{#2}}276\def\@yrhead#1{\fancy@def\f@ncyerh{#1}\fancy@def\f@ncyorh{#1}}277 278\newcommand{\lfoot}{\@ifnextchar[{\@xlfoot}{\@ylfoot}}279\def\@xlfoot[#1]#2{\fancy@def\f@ncyelf{#1}\fancy@def\f@ncyolf{#2}}280\def\@ylfoot#1{\fancy@def\f@ncyelf{#1}\fancy@def\f@ncyolf{#1}}281 282\newcommand{\cfoot}{\@ifnextchar[{\@xcfoot}{\@ycfoot}}283\def\@xcfoot[#1]#2{\fancy@def\f@ncyecf{#1}\fancy@def\f@ncyocf{#2}}284\def\@ycfoot#1{\fancy@def\f@ncyecf{#1}\fancy@def\f@ncyocf{#1}}285 286\newcommand{\rfoot}{\@ifnextchar[{\@xrfoot}{\@yrfoot}}287\def\@xrfoot[#1]#2{\fancy@def\f@ncyerf{#1}\fancy@def\f@ncyorf{#2}}288\def\@yrfoot#1{\fancy@def\f@ncyerf{#1}\fancy@def\f@ncyorf{#1}}289 290\newlength{\fancy@headwidth}291\let\headwidth\fancy@headwidth292\newlength{\f@ncyO@elh}293\newlength{\f@ncyO@erh}294\newlength{\f@ncyO@olh}295\newlength{\f@ncyO@orh}296\newlength{\f@ncyO@elf}297\newlength{\f@ncyO@erf}298\newlength{\f@ncyO@olf}299\newlength{\f@ncyO@orf}300\newcommand{\headrulewidth}{0.4pt}301\newcommand{\footrulewidth}{0pt}302\newcommand{\footruleskip}{.3\normalbaselineskip}303 304% Fancyplain stuff shouldn't be used anymore (rather305% \fancypagestyle{plain} should be used), but it must be present for306% compatibility reasons.307 308\newcommand{\plainheadrulewidth}{0pt}309\newcommand{\plainfootrulewidth}{0pt}310\newif\if@fancyplain \@fancyplainfalse311\def\fancyplain#1#2{\if@fancyplain#1\else#2\fi}312 313\headwidth=-123456789sp %magic constant314 315% Command to reset various things in the headers:316% a.o.  single spacing (taken from setspace.sty)317% and the catcode of ^^M (so that epsf files in the header work if a318% verbatim crosses a page boundary)319% It also defines a \nouppercase command that disables \uppercase and320% \Makeuppercase. It can only be used in the headers and footers.321\let\fnch@everypar\everypar% save real \everypar because of spanish.ldf322\def\fancy@reset{\fnch@everypar{}\restorecr\endlinechar=13323 \def\baselinestretch{1}%324 \def\nouppercase##1{{\let\uppercase\relax\let\MakeUppercase\relax325     \expandafter\let\csname MakeUppercase \endcsname\relax##1}}%326 \ifx\undefined\@newbaseline% NFSS not present; 2.09 or 2e327   \ifx\@normalsize\undefined \normalsize % for ucthesis.cls328   \else \@normalsize \fi329 \else% NFSS (2.09) present330  \@newbaseline%331 \fi}332 333% Initialization of the head and foot text.334 335% The default values still contain \fancyplain for compatibility.336\fancyhf{} % clear all337% lefthead empty on ``plain'' pages, \rightmark on even, \leftmark on odd pages338% evenhead empty on ``plain'' pages, \leftmark on even, \rightmark on odd pages339\if@twoside340  \fancyhead[el,or]{\fancyplain{}{\sl\rightmark}}341  \fancyhead[er,ol]{\fancyplain{}{\sl\leftmark}}342\else343  \fancyhead[l]{\fancyplain{}{\sl\rightmark}}344  \fancyhead[r]{\fancyplain{}{\sl\leftmark}}345\fi346\fancyfoot[c]{\rm\thepage} % page number347 348% Use box 0 as a temp box and dimen 0 as temp dimen. 349% This can be done, because this code will always350% be used inside another box, and therefore the changes are local.351 352\def\@fancyvbox#1#2{\setbox0\vbox{#2}\ifdim\ht0>#1\@fancywarning353  {\string#1 is too small (\the#1): ^^J Make it at least \the\ht0.^^J354    We now make it that large for the rest of the document.^^J355    This may cause the page layout to be inconsistent, however\@gobble}%356  \dimen0=#1\global\setlength{#1}{\ht0}\ht0=\dimen0\fi357  \box0}358 359% Put together a header or footer given the left, center and360% right text, fillers at left and right and a rule.361% The \lap commands put the text into an hbox of zero size,362% so overlapping text does not generate an errormessage.363% These macros have 5 parameters:364% 1. LEFTSIDE BEARING % This determines at which side the header will stick365%    out. When \fancyhfoffset is used this calculates \headwidth, otherwise366%    it is \hss or \relax (after expansion).367% 2. \f@ncyolh, \f@ncyelh, \f@ncyolf or \f@ncyelf. This is the left component.368% 3. \f@ncyoch, \f@ncyech, \f@ncyocf or \f@ncyecf. This is the middle comp.369% 4. \f@ncyorh, \f@ncyerh, \f@ncyorf or \f@ncyerf. This is the right component.370% 5. RIGHTSIDE BEARING. This is always \relax or \hss (after expansion).371 372\def\@fancyhead#1#2#3#4#5{#1\hbox to\headwidth{\fancy@reset373  \@fancyvbox\headheight{\hbox374    {\rlap{\parbox[b]{\headwidth}{\raggedright#2}}\hfill375      \parbox[b]{\headwidth}{\centering#3}\hfill376      \llap{\parbox[b]{\headwidth}{\raggedleft#4}}}\headrule}}#5}377 378\def\@fancyfoot#1#2#3#4#5{#1\hbox to\headwidth{\fancy@reset379    \@fancyvbox\footskip{\footrule380      \hbox{\rlap{\parbox[t]{\headwidth}{\raggedright#2}}\hfill381        \parbox[t]{\headwidth}{\centering#3}\hfill382        \llap{\parbox[t]{\headwidth}{\raggedleft#4}}}}}#5}383 384\def\headrule{{\if@fancyplain\let\headrulewidth\plainheadrulewidth\fi385    \hrule\@height\headrulewidth\@width\headwidth \vskip-\headrulewidth}}386 387\def\footrule{{\if@fancyplain\let\footrulewidth\plainfootrulewidth\fi388    \vskip-\footruleskip\vskip-\footrulewidth389    \hrule\@width\headwidth\@height\footrulewidth\vskip\footruleskip}}390 391\def\ps@fancy{%392\@ifundefined{@chapapp}{\let\@chapapp\chaptername}{}%for amsbook393%394% Define \MakeUppercase for old LaTeXen.395% Note: we used \def rather than \let, so that \let\uppercase\relax (from396% the version 1 documentation) will still work.397%398\@ifundefined{MakeUppercase}{\def\MakeUppercase{\uppercase}}{}%399\@ifundefined{chapter}{\def\sectionmark##1{\markboth400{\MakeUppercase{\ifnum \c@secnumdepth>\z@401 \thesection\hskip 1em\relax \fi ##1}}{}}%402\def\subsectionmark##1{\markright {\ifnum \c@secnumdepth >\@ne403 \thesubsection\hskip 1em\relax \fi ##1}}}%404{\def\chaptermark##1{\markboth {\MakeUppercase{\ifnum \c@secnumdepth>\m@ne405 \@chapapp\ \thechapter. \ \fi ##1}}{}}%406\def\sectionmark##1{\markright{\MakeUppercase{\ifnum \c@secnumdepth >\z@407 \thesection. \ \fi ##1}}}}%408%\csname ps@headings\endcsname % use \ps@headings defaults if they exist409\ps@@fancy410\gdef\ps@fancy{\@fancyplainfalse\ps@@fancy}%411% Initialize \headwidth if the user didn't412%413\ifdim\headwidth<0sp414%415% This catches the case that \headwidth hasn't been initialized and the416% case that the user added something to \headwidth in the expectation that417% it was initialized to \textwidth. We compensate this now. This loses if418% the user intended to multiply it by a factor. But that case is more419% likely done by saying something like \headwidth=1.2\textwidth. 420% The doc says you have to change \headwidth after the first call to421% \pagestyle{fancy}. This code is just to catch the most common cases were422% that requirement is violated.423%424    \global\advance\headwidth123456789sp\global\advance\headwidth\textwidth425\fi}426\def\ps@fancyplain{\ps@fancy \let\ps@plain\ps@plain@fancy}427\def\ps@plain@fancy{\@fancyplaintrue\ps@@fancy}428\let\ps@@empty\ps@empty429\def\ps@@fancy{%430\ps@@empty % This is for amsbook/amsart, which do strange things with \topskip431\def\@mkboth{\protect\markboth}%432\def\@oddhead{\@fancyhead\fancy@Oolh\f@ncyolh\f@ncyoch\f@ncyorh\fancy@Oorh}%433\def\@oddfoot{\@fancyfoot\fancy@Oolf\f@ncyolf\f@ncyocf\f@ncyorf\fancy@Oorf}%434\def\@evenhead{\@fancyhead\fancy@Oelh\f@ncyelh\f@ncyech\f@ncyerh\fancy@Oerh}%435\def\@evenfoot{\@fancyfoot\fancy@Oelf\f@ncyelf\f@ncyecf\f@ncyerf\fancy@Oerf}%436}437% Default definitions for compatibility mode:438% These cause the header/footer to take the defined \headwidth as width439% And to shift in the direction of the marginpar area440 441\def\fancy@Oolh{\if@reversemargin\hss\else\relax\fi}442\def\fancy@Oorh{\if@reversemargin\relax\else\hss\fi}443\let\fancy@Oelh\fancy@Oorh444\let\fancy@Oerh\fancy@Oolh445 446\let\fancy@Oolf\fancy@Oolh447\let\fancy@Oorf\fancy@Oorh448\let\fancy@Oelf\fancy@Oelh449\let\fancy@Oerf\fancy@Oerh450 451% New definitions for the use of \fancyhfoffset452% These calculate the \headwidth from \textwidth and the specified offsets.453 454\def\fancy@offsolh{\headwidth=\textwidth\advance\headwidth\f@ncyO@olh455                   \advance\headwidth\f@ncyO@orh\hskip-\f@ncyO@olh}456\def\fancy@offselh{\headwidth=\textwidth\advance\headwidth\f@ncyO@elh457                   \advance\headwidth\f@ncyO@erh\hskip-\f@ncyO@elh}458 459\def\fancy@offsolf{\headwidth=\textwidth\advance\headwidth\f@ncyO@olf460                   \advance\headwidth\f@ncyO@orf\hskip-\f@ncyO@olf}461\def\fancy@offself{\headwidth=\textwidth\advance\headwidth\f@ncyO@elf462                   \advance\headwidth\f@ncyO@erf\hskip-\f@ncyO@elf}463 464\def\fancy@setoffs{%465% Just in case \let\headwidth\textwidth was used466  \fancy@gbl\let\headwidth\fancy@headwidth467  \fancy@gbl\let\fancy@Oolh\fancy@offsolh468  \fancy@gbl\let\fancy@Oelh\fancy@offselh469  \fancy@gbl\let\fancy@Oorh\hss470  \fancy@gbl\let\fancy@Oerh\hss471  \fancy@gbl\let\fancy@Oolf\fancy@offsolf472  \fancy@gbl\let\fancy@Oelf\fancy@offself473  \fancy@gbl\let\fancy@Oorf\hss474  \fancy@gbl\let\fancy@Oerf\hss}475 476\newif\iffootnote477\let\latex@makecol\@makecol478\def\@makecol{\ifvoid\footins\footnotetrue\else\footnotefalse\fi479\let\topfloat\@toplist\let\botfloat\@botlist\latex@makecol}480\def\iftopfloat#1#2{\ifx\topfloat\empty #2\else #1\fi}481\def\ifbotfloat#1#2{\ifx\botfloat\empty #2\else #1\fi}482\def\iffloatpage#1#2{\if@fcolmade #1\else #2\fi}483 484\newcommand{\fancypagestyle}[2]{%485  \@namedef{ps@#1}{\let\fancy@gbl\relax#2\relax\ps@fancy}}486