ctustyle3.tex

% ctustyle3.tex -- the template for typesetting theses at CTU in Prague
% ---------------------------------------------------------------------
% Petr Olsak  Aug. 2020,  (derived from ctustyle.tex, Jan. 2015) 

\useOpTeX % Use OpTeX format

\_def\ctustyleversion{Jul.2023 beta(v)}

\_message{CTUstyle3: Thesis at Czech Technical University in Prague, 
          <\ctustyleversion>}

\_namespace{ctustyle}

%%% Declaration commands:

\_newtoks\faculty
\_newtoks\department
\_newtoks\title
\_newtoks\subtitle
\_newtoks\author
\_newtoks\supervisor   \_let\supervisors=\supervisor
\_newtoks\date
\_newtoks\studyinfo
\_newtoks\authorinfo
\_newtoks\workinfo
\_newtoks\workname
\_newtoks\pagetwo
\_newtoks\titleEN     \_newtoks\titleCZ     \_newtoks\titleSK
\_newtoks\subtitleEN  \_newtoks\subtitleCZ  \_newtoks\subtitleSK
\_newtoks\abstractEN  \_newtoks\abstractCZ  \_newtoks\abstractSK
\_newtoks\keywordsEN  \_newtoks\keywordsCZ  \_newtoks\keywordsSK
\_newtoks\thanks
\_newtoks\declaration
\_newtoks\specification

\_def\fnumbering{\_def\.pgnum##11{}\_def\_advancepageno{\_incr\_pageno}}
\_let\.pgnum=\_empty

%%% Mandatory declaration commands

\_def\.ERR#1{\_message{ERROR -- #1.}\_ea\_end}
\_def\.mandatorydecl#1{\if&\the#1&%
   \.ERR {the mandatory item \string#1 is undeclared or empty}%
   \fi
}
\_def\makefront{%
   \_ifx\.mainlanguage\_undefined
      \.ERR {The \_string\worktype[<type>/<lang>] command 
                    is missing before \_string\makefront}\_fi
   \_everypar={}
   \.mandatorydecl\faculty
   \.mandatorydecl\title
   \.mandatorydecl\author
   \.mandatorydecl\date
   \_ifnum\.worktypenum>0
      \.mandatorydecl\abstractEN
      \_def\.tmp{EN}\ifx\.mainlanguage\.tmp
         \_if&\_the\abstractSK&\.mandatorydecl\abstractCZ \_fi
      \_fi
      \_def\.tmp{CZ}\_ifx\.mainlanguage\.tmp \.mandatorydecl\abstractCZ \abstractSK={}\_fi
      \_def\.tmp{SK}\_ifx\.mainlanguage\.tmp \.mandatorydecl\abstractSK \abstractCZ={}\_fi
      \.mandatorydecl\declaration
   \_else \.mandatorydecl\workname
   \_fi
   \_edef\.tmpa{:F1:F2:F3:F4:F5:F6:F7:F8:MUVS:}
   \_edef\.tmpb{\_noexpand\_isinlist\_noexpand\.tmpa{:\_the\faculty:}}\.tmpb
   \_iftrue \_else
      \.ERR {The \_noexpand\faculty {\_the\faculty} 
                    is not in the list F1, F2, ..., F8, MUVS}%
   \_fi
}

\_everypar={\.normaltypingdenied}

\_def\.normaltypingdenied{%
   \.ERR{Text outside parameters on line \_the\_inputlineno.
                Use \_noexpand\makefront first}\_relax}


%%% Automatically generated multilingual texts:

\_def\.mtdef#1#2#3#4{\_sdef{_mt:#1:en}{#2} \_sdef{_mt:#1:cs}{#3}
  \_if$#4$\_slet{_mt:#1:sk}{_mt:#1:cs}
  \_else  \_sdef{_mt:#1:sk}{#4}
  \_fi
}

\.mtdef {ctu}   {CZECH TECHNICAL\nl UNIVERSITY\nl IN PRAGUE} 
                {ČESKÉ VYSOKÉ\nl UČENÍ TECHNICKÉ\nl V~PRAZE} {} 
% The name of University/Faculty is in Czech even if the document is in Slovak
\.mtdef {F1}    {Faculty of Civil Engineering}
                {Fakulta stavební} {}
\.mtdef {F2}    {Faculty of Mechanical Engineering}
                {Fakulta strojní} {}
\.mtdef {F3}    {Faculty of Electrical Engineering}
                {Fakulta elektrotechnická} {}
\.mtdef {F4}    {Faculty of Nuclear Sciences and Physical Engineering}
                {Fakulta jaderná a fyzikálně inženýrská} {}
\.mtdef {F5}    {Faculty of Architecture}
                {Fakulta architektury} {}
\.mtdef {F6}    {Faculty of Transportation Sciences}
                {Fakulta dopravní} {}
\.mtdef {F7}    {Faculty of Biomedical Engineering}
                {Fakulta biomedicínského inženýrství} {}
\.mtdef {F8}    {Faculty of Information Technology}
                {Fakulta informačních technologií} {}
\.mtdef {MUVS}  {Masaryk Institute of Advanced Studies}
                {Masarykův ústav vyšších studií} {}

\.mtdef {abstract}     {Abstract}          {Abstrakt}       {}
\.mtdef {thanks}       {Acknowledgement}   {Poděkování}     {Poďakovanie} 
\.mtdef {declaration}  {Declaration}       {Prohlášení}     {Prehlásenie} 
\.mtdef {keywords}     {Keywords}          {Klíčová slova}  {Kľúčové slová}
\.mtdef {trans}        {Title translation} {Překlad titulu} {Preklad titulu}
\.mtdef {title}        {TITLE}             {TITUL}          {}
\.mtdef {contents}     {Contents}          {Obsah}          {}
\.mtdef {tables}       {Tables}            {Tabulky}        {Tabuľky}
\.mtdef {figures}      {Figures}           {Obrázky}        {}
\.mtdef {supervisor}   {Supervisor}        {Vedoucí práce}  {Vedúci práce}
\.mtdef {supervisorD}  {Supervisor}        {Školitel}       {Školiteľ}
\.mtdef {bibliography} {References}        {Literatura}     {Literatúra}
\.mtdef {appendix}     {Appendix}          {Příloha}        {Príloha}     
\.mtdef {specifi}      {Specification}     {Zadání}         {Zadanie}
\.mtdef {logoctu}      {logo_cvut_en}      {logo_CVUT}      {logo_CVUT}

\.mtdef {B} {Bachelor's Thesis} {Bakalářská práce}  {Bakalárska práca}
\.mtdef {M} {Master's Thesis}   {Diplomová práce}   {Diplomová práca}
\.mtdef {D} {Ph.D. Thesis}      {Disertační práce}  {Dizertačná práca}


%%% Worktype

\_def\worktype[#1/#2]{%
   \_isdefined{wt:#1}\_iftrue \_csname wt:#1\_endcsname \_relax
      \_else \.ERR {Unknown \_noexpand\worktype parameter}\_fi
   \_isdefined{wl:#2}\_iftrue \_csname wl:#2\_endcsname \_relax
      \_else \.ERR {Unknown \_noexpand\worktype parameter}\_fi
}
\_sdef{wt:O}{\_chardef\.worktypenum=0}
\_sdef{wt:B}{\_chardef\.worktypenum=1}
\_sdef{wt:M}{\_chardef\.worktypenum=2}
\_sdef{wt:D}{\_chardef\.worktypenum=3}

\_sdef{wl:EN}{\_def\.mainlanguage{EN}\_enlang}
\_sdef{wl:CZ}{\_def\.mainlanguage{CZ}\_cslang}
\_sdef{wl:SK}{\_def\.mainlanguage{SK}\_sklang}

%%% Typesetting area

\_margins/2 a4 (32,32,30,30)mm
\_typosize[11/13.6]

\_parindent=4.1mm \_iindent=\_parindent

\_headlinedist=27pt
\_footlinedist=30pt

\_emergencystretch=2em


%%% Fonts

\_fontfam[Technika]
\_fontfam[LMfonts]

\_let\bf=\_undefined \_let\bi=\_undefined % newly defined variant selectors
\_famvardef \bf {\.Technikascaled\_bf}
                \_addto\bf {\_inmath{\_bsansvariables \_bsansgreek \_bsansdigits}}
\_famvardef \bi {\.Technikascaled\_bi} 
                \_addto\bi {\_inmath{\_bisansvariables \_bisansgreek \_bsansdigits}}
\_famvardef \ssr {\.Technikascaled\.book\_rm}
\_famvardef \ssi {\.Technikascaled\.book\_it}
\_famvardef \sc  {\.caps\_rm}
\_famvardef \sbf {\.Technikascaled\_rm}
\_famvardef \sbi {\.Technikascaled\_it}

\_def\.Technikascaled{\.Technika \_setfontsize{mag.92}\_let\.Technikascaled=\.Technika}

\_nsprivate \book \caps \sc \Technika \bf \bi \ssr \ssi ;

\_fontdef \sevenss {\_setfontsize{mag.65}\.Technika\.book\_rm}

\_nsprivate \sevenss ;

\_let\serifbf = \_bf  \_let\serifbi = \_bi
\_def\textit#1{{\_em#1}} \_def\textsc#1{{\.sc#1}}

\_protected\_def \.boldify {%
   \_let\it =\.bi \_let\rm =\.bf \_let\_rm=\_bf \_let\_it=\_bi
   \_let\_normalmath=\_boldmath
   \.bf 
   \_let \.Technikascaled =\.Technika
   \_let\LaTeX = \.bLaTeX
}
\_protected\_def\.bLaTeX{\_tmpdim=.42ex L\_kern-.18em \_kern \_slantcorr
  \_raise \_tmpdim \_hbox{\_thefontscale[710]A}%
  \_kern-.06em \_kern-\_slantcorr \_TeX}

\_def\.chapfont{\_scalemain\_typoscale[\_magstep3/\_magstep3]\.boldify}
\_def\.secfont{\_scalemain\_typoscale[\_magstep2/\_magstep2]\.boldify}
\_def\.seccfont{\_scalemain\_typoscale[\_magstep1/\_magstep1]\.boldify}



%%% Colors

\_def\Blue{\_setcmykcolor{1 .43 0 0}}
\_def\liBlue{\_setcmykcolor{.2 .08 0 0}}
\_def\liGrey{\_setcmykcolor{0 0 0 0.13}}
\_let\.nBlue=\Blue 
\_let\locc=\relax

\_def\blackwhite{\_let\Blue=\Grey \_let\.nBlue=\Black \_let\Red=\Grey \_let\liBlue=\liGrey}
\_let\.trysavetoner=\_relax

\_def\savetoner{\_def\.trysavetoner{%
  \_ifx\.drafttext\_empty
     \_message{WARNING: final (not \_string\draft) version,
              \_noexpand\savetoner ignored}
  \_else
     \_let\liBlue=\White
  \_fi 
}}

\_hyperlinks{\Black}{\Black}
\_def\_tocborder{1 .8 0} 
\_let\_pgborder\_tocborder
\_let\_citeborder\_tocborder
\_let\_refborder\_tocborder
\_let\_urlborder\_tocborder

%%% Draft

\_def\.drafttext{}
\_def\draft{\_showlabels 
     \_def\.drafttext{\_vbox to0pt{\_vss \_llap{   
     \Grey \.bf\_thefontsize[11] Draft: \_the\_day. \_the\_month.
     \_the\_year\Black}}}}

\_def\linespacing=#1#2 {\_def\.thelinespacing{#1#2}}  
\linespacing=1

\_def\.setlinespacing{%
   \_ifdim\.thelinespacing pt=1pt \_else
      \_ifx\.drafttext\_empty 
            \_message{WARNING: final (not \_string\draft) version, 
                     \_noexpand\linespacing ignored}
         \_else
            \_baselineskip=\.thelinespacing\_baselineskip
      \_fi 
   \_fi
}

%%% PDF info data

\_def\.pdfinfodata{%
   \_def\.infolist{}%
   \_def\.addinfo##1##2{\_pdfunidef\.tmpb{##2}\_edef\.infolist{\.infolist ##1\.tmpb}}%
   \_ifx\_hexprint\_undefined
      \_def\.addinfo##1##2{\_pdfunidef\.tmpb{##2}\_edef\.infolist{\.infolist ##1(\.tmpb)}}%
   \_fi
   \.addinfo{/Author}{\_the\author}%
   \.addinfo{/Creator(OpTeX + CTUstyle)/Title}{\_the\title}%
   \.addinfo{/Subject}{\_ifcase\.worktypenum
            \_the\workname \_or \_mtext{B}\_or \_mtext{M}\_or \_mtext{D}\_fi}%
   \.addinfo{/Keywords}{\_the\keywordsEN}%
   \_pdfinfo{\.infolist}%
}
\_addto\makefront{\.pdfinfodata}

%%% Title page

\_def\.titlepage{
   \_insertoutline{\_mtext{title}}
   \_line{\Blue \_vrule height 230mm width 4mm \Black \_hss 
      \_vbox to230mm{\_advance\_hsize by-8mm \_parindent=0pt
         \_picheight=3cm \_picdir={}\.bf
         \_inspic{\_mtext{logoctu}.pdf}
         \_vskip8mm
         \_line{\_hbox{\Blue\.bf\_thefontsize[32] \.printfaculty}\_hss
             \_vbox{\_advance\_hsize by-31.5mm
                \Black \_mtext{\_the\faculty}\_par
                \_the\department}}
         \_vskip5mm
         \_ifcase\.worktypenum  
                \_the\workname \_or \_mtext{B}\_or \_mtext{M}\_or \_mtext{D}\_fi 
         \_vskip35mm
         \_rightskip=0pt plus1fil
         {\_typosize[25/30]\.boldify\.nBlue \_the\title \_par}
         \_if&\_the\subtitle&\_else \_smallskip \_fi
         {\_typosize[15/23]\.boldify\.nBlue \_the\subtitle \_par}
         \_vskip15mm
         {\.bf\_thefontsize[15]\Black \_the\author \_par}
         \_the\studyinfo \_par
         \_the\authorinfo \_par
         \_vss
         \_the\date\_par
         \_the\workinfo\_par
         \_if&\_the\supervisor&\_else 
             \_ifnum\.worktypenum=3 \_mtext{supervisorD}%
             \_else \_mtext{supervisor}\_fi: \_the\supervisor\_par\_fi
         \_kern-\_prevdepth \_kern1pt
}}}
\_addto\makefront{%
   \_bgroup \_hbadness=4000 
   \.pgnum\_pageno=-1
   \_footline={\_hss\.drafttext} \.titlepage \_vfil\_break
}
\_def\.printfaculty{\_edef\.tmpa{\_the\faculty}\_def\.tmpb{MUVS}%
   \_ifx\.tmpa\.tmpb \_thefontsize[28] MÚVS\_else \_the\faculty \_fi}

%%% Page Two

\_def\.twosidepagetwo{\_null\_vskip0pt plus1fil {\_parindent=0pt \_the\pagetwo\_endgraf}}
\_def\.onesidepagetwo{\_if&\_the\pagetwo&\_else\.twosidepagetwo\_fi}
\_let\.printpagetwo=\.twosidepagetwo
\_addto\makefront{\.printpagetwo \_endgraf\_break} 

%%% Specification page

\_def\.specifipage{\_if&\_the\specification&\_else
   \_insertoutline{\_mtext{specifi}}
   \_the\_ea\specification\_space \nextoddpage \_fi}
\_addto\makefront{\.specifipage}

%%% Common front page

\_newbox\.leftbox  \_newbox\.rightbox
\_newdimen\.frontht  \.frontht=220mm

\_def\.sethsizefront{\_advance\_hsize by-12mm \_divide\_hsize by2 
   \_emergencystretch=2em \_righthyphenmin=2 \_hbadness=5000 \_penalty0 }

\_def\.frontpage [#1/#2]{
   \_hrule height0pt \_vskip0pt plus 1filll
   \_line{\.bf\_thefontsize[19]
      \Blue\_hss\_llap{#1}
      \_def\.tmp{}\_if$#1$\_else\_def\.tmp{/}\_fi \_if$#2$\_else\_def\.tmp{/}\_fi
      \_hbox to10mm{\_hss\.tmp\_hss}\_rlap{#2}\Black\_hss}
   \_nobreak\_medskip
   \_line{\.sethsizefront
      \_vtop to\.frontht{\_hrule width\_hsize height0pt \_unvbox\.leftbox \_vfil}\_hss
      \Blue\_vrule height-2pt depth\.frontht width4mm\Black\_hss
      \_vtop to\.frontht{\_hrule width\_hsize height0pt \_unvbox\.rightbox \_vfil}}
}

%%% Declaration page

\_splittopskip=12pt plus20pt

\_def\.prepbox#1{\_setbox0=\_vsplit #1to0pt \_relax}

\_def\.declpage{
   \_setbox\.leftbox=\_vbox{\.sethsizefront \_the\thanks}
   \.prepbox\.leftbox
   \_setbox\.rightbox=\_vbox{\.sethsizefront \_the\declaration}
   \.prepbox\.rightbox
   \_ifvoid\.leftbox \_ifvoid\.rightbox \_let\.declpage=\_relax \_fi\_fi
   \_ifx\.declpage\_relax \_else
      \_insertoutline{\_if&\_the\thanks&\_else\_mtext{thanks}\_fi/\_mtext{declaration}}
      \.frontpage[\_if&\_the\thanks&\_else\_mtext{thanks}\_fi/\_mtext{declaration}]
   \_fi
}
\_addto\makefront{%
   \_footline={\_hss\.ssr\_thefontsize[11]%
      \_ifx\.pgnum\_empty \_ea\_romannumeral\_ea-\_else \_ea\_the \_fi \_pageno\_hss\.drafttext}
   \.declpage \_vfil\_break
}
\_def\signature {\_vskip2cm \_indent\.tocdotfill\_null}
\_def\.tocdotfill{\_leaders\_hbox to.4em{\_hss.\_hss}\_hskip 1em plus1fill\_relax} 


%%% Abstract page

\_def\.abstractpage{
   \_chardef\.orilang=\_language
   \_setbox\.leftbox=\_vbox{\.sethsizefront 
         \_if&\_the\abstractCZ&\_sklang \_the\abstractSK \_par
            \_let\.keywords=\keywordsSK 
            \_let\.titleL=\titleSK
            \_let\.subtitleL=\subtitleSK
         \_else \_cslang \_the\abstractCZ \_par
            \_let\.keywords=\keywordsCZ 
            \_let\.titleL=\titleCZ
            \_let\.subtitleL=\subtitleCZ
         \_fi
         \_if&\_the\.keywords&\_else{\.bf\_mtext{keywords}:} \_the\.keywords\_par\_fi
         \_ifnum\.orilang=\_language \_else
            \_if&\_the\.titleL&\_else{\.bf\_mtext{trans}:} \_the\.titleL
               \_if&\_the\.subtitleL&\_else \_space(\_the\.subtitleL)\_fi\_fi\_fi
         \_vfil}
   \_setbox\.rightbox=\_vbox{\.sethsizefront 
         \_enlang \_the\abstractEN \_par
         \_if&\_the\keywordsEN&\_else{\.bf\_mtext{keywords}:} \_the\keywordsEN\_par\_fi
         \_ifnum\.orilang=\_language \_else
            \_if&\_the\titleEN&\_else{\.bf\_mtext{trans}:} \_the\titleEN
               \_if&\_the\subtitleEN&\_else \_space(\_the\subtitleEN)\_fi\_fi\_fi
         \_vfil}
   \.prepbox\.leftbox \.prepbox\.rightbox
   \_ifvoid\.leftbox \_ifvoid\.rightbox \_let\.abstractpage=\_relax \_fi\_fi
   \_ifx\.abstractpage\_relax \_else
      \_setbox0=\_vsplit\.leftbox to\.frontht
      \_ifvoid\.leftbox
         \_setbox\.leftbox=\_box0
         \_insertoutline{Abstrakt/Abstract}
         \.frontpage[Abstrakt/Abstract]
      \_else
         \_setbox1=\_box\.leftbox  % long abstracts, two pages for abstracts
         \_setbox\.leftbox=\_box0
         \_setbox0=\_box\.rightbox
         \_setbox\.rightbox=\_box1
         \_insertoutline{Abstrakt}
         \.frontpage[Abstrakt/]
         \_setbox\.leftbox=\_vsplit0 to\.frontht
         \_setbox\.rightbox=\_box0
         \_insertoutline{Abstract}
         \.frontpage[Abstract/]
   \_fi\_fi
}
\_addto\makefront{%
   \.abstractpage \_vfil\_break
}

%%% Contents

\_newbox\.tocbox

\_everytocline={\_advance\_rightskip by0pt plus1em}
\_sdef{_tocl:1}#1#2#3{\_nofirst\_smallskip
   \.bf\_llaptoclink{#1}{#2}\_nobreak\_hfill\_pgn{#3}\_tocpar}

\_def\.tocpages{   
   \_setbox\.tocbox=\_vbox{\.sethsizefront \_parskip=0pt \_iindent=7mm \_maketoc\_vfil}
   \.prepbox\.tocbox
   \_setbox\.rightbox=\_vsplit\.tocbox to\.frontht 
   \_ifvoid\.tocbox
      \_insertoutline{\_mtext{contents}}
      \_ifodd\_pageno
         \.frontpage[/\_mtext{contents}]
      \_else
         \_setbox\.leftbox=\_box\.rightbox
         \.frontpage[\_mtext{contents}/]
      \_fi
   \_else
      \_setbox\.leftbox=\_box\.rightbox
      \_setbox\.rightbox=\_vsplit\.tocbox to\.frontht
      \_insertoutline{\_mtext{contents}}
      \.frontpage[\_mtext{contents}/]
   \_fi
   \_loop \_ifvoid\.tocbox \_let\.tmp=\_relax
         \_else \_vfil\_break 
                \_setbox\.leftbox=\_vsplit\.tocbox to\.frontht
                \_setbox\.rightbox=\_vsplit\.tocbox to\.frontht
                \.frontpage[/]\_let\.tmp=\_span 
         \_fi
         \_ifx\.tmp\_span \_repeat
}
\_addto\makefront{%
   \.tocpages \_vfil\_break
}

%%% Tables / Figures

\_newbox\.tofbox  \_newbox\.totbox

\_refdecl{%
\_def\.totlist{} \_def\.toflist{}^^J
\_def\.Xtab#1#2#3{\_addto\.totlist{\.totline{#1}{#2}{#3}}}^^J
\_def\.Xfig#1#2#3{\_addto\.toflist{\.tofline{#1}{#2}{#3}}}
}
\_ifx\.totlist\_undefined \_def\.totlist{}\_fi
\_ifx\.toflist\_undefined \_def\.toflist{}\_fi

\_def\.tofpages{
   \_setbox\.tofbox=\_vbox{\.sethsizefront \_parskip=0pt \_iindent=9mm \.toflist\_vfil}
   \_setbox\.totbox=\_vbox{\.sethsizefront \_parskip=0pt \_iindent=9mm \.totlist\_vfil}
   \.prepbox\.tofbox \.prepbox\.totbox
   \_let\.tmp=\_do
   \_ifvoid\.tofbox \_ifvoid\.totbox \_let\.tmp=\_relax \_fi\_fi
   \_ifx\.tmp\_do
      \_insertoutline{\_ifvoid\.totbox\_else \_mtext{tables}\_fi/%
                      \_ifvoid\.tofbox\_else \_mtext{figures}\_fi}
      \_setbox\.leftbox=\_vsplit\.totbox to\.frontht
      \_setbox\.rightbox=\_vsplit\.tofbox to\.frontht
      \.frontpage[\_ifdim\_wd\.leftbox=0pt  \_else\_mtext{tables}\_fi/%
                  \_ifdim\_wd\.rightbox=0pt \_else\_mtext{figures}\_fi]
      \_loop \_let\.tmp=\_relax
            \_ifvoid\.totbox \_else \_setbox\.leftbox=\_vsplit\.totbox to\.frontht
                                 \_let\.tmp=\_do \_fi
            \_ifvoid\.tofbox \_else \_setbox\.rightbox=\_vsplit\.tofbox to\.frontht 
                                 \_let\.tmp=\_do \_fi
            \_ifx\.tmp\_do \_vfil\_break \.frontpage[/] \_repeat
   \_fi
}
\_addto\makefront{%
   \.tofpages \_vfil\_break
}

%%% Typessetting of the document:

\_addto\makefront{%
   \_footline={\_hss\.drafttext}
   \_ifodd\_pageno\_else \_ifx\.printpagetwo\.twosidepagetwo \_null\_vfil\_break \_fi\_fi
   \_pageno=-\_pageno \_advance\_pageno by-1 % page ranges (roman/decimal numeral)
   \_ifx\.pgnum\_empty \_pdfcatalog{/PageLabels<</Nums[0<</S/r>>\_the\_pageno<</S/D>>]>>}\_fi
   \_egroup
   \.setlinespacing
   \.trysavetoner
   \.pgnum\_pageno=1
   \_footline={\_hss\.ssr\_thefontsize[11]\_the\_pageno\_hss\.drafttext}
   \_outlines{0}\_pdfcatalog{/PageMode /UseOutlines}
}

%%% Chapter, section

\_def\_printchap#1{\_vfill\_supereject \.myvakat \_vglue1cm
  \_headline={\_hfil\.nextheadline}
  \_xdef\.headchap{\_ifnonum\_else\_thechapnum.\ \_fi#1}
  \_mark{}\_nobreak
  \.begitemstest\chap
  \_line{\Blue\_vrule height 11mm width4mm depth10mm
  \_hss\_vtop{\_parskip=0pt \_advance\_hsize by-8mm
     \.chapfont \_noindent
     \Black \_ifnonum\_else\_mtext{chap} \_fi
     {\.bf\_thefontsize[30]\_printrefnum[@]}\_par\_nobreak
  \_noindent\.nBlue #1\_rightskip=0pt plus1fil \_strut\_nbpar}}%
  \_nobreak\_vskip-.5\_parskip 
  \_belowtitle{\_bigskip}
  \_firstnoindent
}

\_def\_printsec#1{\_par \_abovetitle{\_goodbreak} 
  \_bigskip\_medskip\_vskip.5\_parskip
  \.begitemstest\sec
  \_line{\Blue\_vrule height 6mm width4mm depth1mm
  \_hss\_vtop{\_advance\_hsize by-8mm
     \.secfont \_noindent \Black\_printrefnum[@\_quad]%
     \.nBlue#1\_rightskip=0pt plus1fil \_strut\_nbpar}}%
  \_insertmark{#1}%
  \_nobreak\_vskip-.5\_parskip 
  \_belowtitle{\_medskip}
  \_firstnoindent
}

\_let\.printsecc=\_printsecc
\_def\_printsecc#1{\_par \_abovetitle{\_goodbreak} 
  \_smallskip\_medskip\_vskip.5\_parskip
  \.begitemstest\secc
  \_line{\Blue\_vrule height 3.5mm width4mm depth.3mm\Black 
  \_hss\_vtop{\_advance\_hsize by-8mm
   \.seccfont \_noindent \_printrefnum[@\_quad]%
   \.nBlue#1\_rightskip=0pt plus1fil \_strut\_nbpar\_kern-4.5pt}}%
   \_nobreak\_vskip-.5\_parskip\_smallskip\_vskip2pt\_relax
  \_firstnoindent
}
\_def\.nextheadline{\_global\_headline={\.printheadline}}

\_def\.printheadline{\.ssi\_thefontsize[10]\_ifodd\_pageno
     \_hskip-3.7cm\.tecky\_if&\_firstmark&\_else\ \_fi\Grey\_firstmark\Black
   \_else\Grey\.headchap\ \.tecky\_hskip-3.7cm\_fi}

\_def\onesideprinting{\_def\.printheadline{\.ssi\_thefontsize[10]
     \Grey\_ea\.ignoretospace\.headchap\ \.tecky
     \_if&\_firstmark&\_else\ \_fi\Grey\_firstmark\Black}
   \_def\nextoddpage{\_vfil\_supereject}\_shiftoffset=0pt
   \_let\.printpagetwo=\.onesidepagetwo
}
\_def\.ignoretospace#1\ {}

{\.bf\_thefontsize[25] \_global\_ea\_let\_ea\.bigdotfont\_the\_font}
\_def\.tecky{\liBlue\_xleaders\_hbox to10.5pt{\.bigdotfont\_hss.\_hss}\_hfil\Black}

\_def\.begitemstest#1{\_ifnum\_catcode`\*=13 
   \_message{WARNING: \_string#1 used in \_string\begitems...\_noexpand\enditems 
            environment (line: \_the\_inputlineno)}\_fi}

%%% Appendicies

\_newcount\.appnum
\_def\.appletter{\_ifcase\.appnum ?\_or A\_or B\_or C\_or D\_or E\_or F\_or G\_or H\_or
   I\_or J\_or K\_or L\_or M\_or N\_or O\_or P\_or Q\_or R\_or S\_or T\_or U\_or V\_or
   W\_or X\_or Y\_or Z\_else ?\_fi}

\_optdef\app[]{\_istoksempty\_opt\_iffalse \_label[\_the\_opt]\_fi \.inapp}

\_eoldef\.inapp#1{\_sectionlevel=1
  \_global\_advance\.appnum by1
  \_def \_savedtitle {#1}% saved to .ref file 
  \_ifx\chap\.nochap \_else \nextoddpage \_global\_let\chap=\.nochap \_fi
  \_secnum=0 \_seccnum=0 \_relax
  \_xdef\_therefnum{\.appletter}\_global\_let\_thechapnum=\_therefnum
  \_gdef\_thesecnum{\.appletter.\_the\_secnum}
  \_gdef\_theseccnum{\.appletter.\_the\_secnum.\_the\_seccnum}
  \.printapp{#1}
  \_resetnonumnotoc
}
\_eoldef\.nochap#1{\_message{CTUstyle WARNING: \_noexpand\chap inside
                             Appendices is ignored.}}

\_def\.printapp#1{\_vfill\_supereject \.myvakat \_vglue1cm
  \_headline={\_hfil\.nextheadline}
  \_xdef\.headchap{\.appletter\ #1}
  \_mark{}\_nobreak
  \.begitemstest\app
  \_line{\Blue\_vrule height 11mm width4mm depth10mm\Black
  \_hss\_vtop{\_parskip=0pt\_advance\_hsize by-8mm
     \.chapfont \_noindent
     \_mtext{appendix} {\.bf\_thefontsize[30]\_relax\_printrefnum[@]}\_par\_nobreak
  \_noindent\.nBlue #1\_strut\_nbpar}}%
  \_nobreak\_bigskip
  \_firstnoindent
}
\_def\bibchap{\_nonum \_inchap{\_mtext{bibliography}}}


%%% Captions

\_def\_thetnum{\_thechapnum.\_the\_tnum}
\_def\_thefnum{\_thechapnum.\_the\_fnum}

\_everycaptiont={%
    \_ifx\.clabeltext\_undefined \_else
      \_ea\_ifx\_tmpa t\_edef\.tmp{\_noexpand\_wref\_noexpand\.Xtab
                       {{\_lastlabel}{\_thetnum}{\.clabeltext}}}\.tmp
      \_else  \_edef\.tmp{\_noexpand\_wref\_noexpand\.Xfig
                       {{\_lastlabel}{\_thefnum}{\.clabeltext}}}\.tmp
   \_fi\_fi
   \_global\_let\.clabeltext=\_undefined
   \_vskip-\_parskip
}
\_everycaptionf=\_everycaptiont

\_def \_printcaptiont {\_typosize[10/12]
   \_noindent \_wlabel\_thecapnum {\.bf\_thecaptitle~\_thecapnum.}\_enspace
   \_narrowlastlinecentered\_iindent
}
\_let \_printcaptionf = \_printcaptiont % caption of figures = caption of tables


\_def\clabel[#1]#2{\_xdef\.clabeltext{\_detokenize{#2}}\_label[#1]}

\_def\.tofline#1#2#3{{\_leftskip=\_iindent \_rightskip=\_iindent plus1em
   \_noindent\_llap{\.bf\_ref[#1]\_enspace}%
   {#3\_unskip}\_nobreak\.tocdotfill\_pgref[#1]\_nobreak\_hskip-\_iindent\_null\_par}}
\_let\.totline=\.tofline


%%% Numbering concept

\addto \_chapx {\_tnum=0 \_fnum=0 \_dnum=0 \_resetABCDE }
\def   \_secx  {\_seccx \_seccnum=0 }

\_def \_printnumberedpar #1#2{\_par
   \_noindent\_wlabel #1%  \bf instead \_bf:
   {\bf #2 #1\_istoksempty\_opt\_iffalse \_space \_the\_opt \_fi.}\_space
   \_ignorespaces
}
\_def\_theAnum {\_thechapnum.\_the\_counterA}
\_def\_theBnum {\_thechapnum.\_the\_counterB}
\_def\_theCnum {\_thechapnum.\_the\_counterC}
\_def\_theDnum {\_thechapnum.\_the\_counterD}
\_def\_theEnum {\_thechapnum.\_the\_counterE}

%%% Blue verbatim

\everytt={\typosize[10.5/13.6]}
\_let\.printverblineori=\_printverbline
\_def\_printverbline#1{\penalty \_ttpenalty \noindent 
   \rlap{\vbox to0pt{\vss\liBlue 
         \hrule width\dimexpr\hsize-\leftskip height10pt depth4pt \kern-4pt}}%
   \_printverblinenum \hskip 1em #1 \par
}
\_def\_initverblinenum{}
\_def\_printverblinenum{\_llap
    {\Blue \.sevenss \_the\_ttline\_kern.9em}}

%%% Blue centered tables

\_def\ctable#1#2{
   \_centerline{\_setbox0=\_table{#1}{#2}%
   \_rlap{\liBlue \_tmpdim=\_ht0 \_advance\_tmpdim by3pt
   \_ifdim\_dp0>3pt \_dimen0=\_dp0 \_advance\_dimen0 by3pt \_else \_dimen0=5pt\_fi
   \_vrule width\_wd0 height\_tmpdim depth\_dimen0\Black}\_box0}\_nobreak\_medskip
}

\_def\cinspic#1 {\_centerline{\_inspic #1 }\_nobreak\_medskip}
\_def\endinsert{\_par\_endinsert}
\_tabiteml={\_kern\_iindent} \_tabitemr={\_kern\_iindent}


%%% Golossary (OPmac trick 0051, 0053, 0054

\_newdimen\.maxglosindent
\_def\.gloslist{}
\_def\glos #1#2{%
   \_ea\_isinlist\_ea\.gloslist\_csname;\_detokenize{#1}\_endcsname
   \_iftrue \_opwarning{Duplicated glossary item `#1'}%
   \_else
      \_global\_sdef{;\_detokenize{#1}}{{#1}{#2}}%
      \_global\_ea\_addto\_ea\.gloslist\_csname;\_detokenize{#1}\_endcsname
   \_fi
}
\_def\makeglos{%
   \_ifx\.gloslist\_empty \_opwarning{Gossary data unavailable}%
   \_else
      \_bgroup
        \_ifx \dosorting\_relax \_else \_dosorting \.gloslist \_fi
        \_ifdim\.maxglosindent=0pt 
           \_ifx\.glosindent\_undefined \.maxglosindent=2\_parindent
              \_edef\.glosindent{\_the\.maxglosindent}\_fi
        \_else \_edef\.glosindent{\_the\.maxglosindent}\_fi
        \.maxglosindent=0pt
        \_def\.act##1{\_ifx##1\_relax \_else\_ea\.printglos##1\_ea\.act\_fi}
        \_ea\.act\.gloslist\_relax
        \_immediate\_write\_reffile{\_string\_def\_string\.glosindent{\_the\.maxglosindent}}
      \_egroup
   \_fi
}
\_def\glosref #1#2{\_if^#2^\_else \.glos{#1}{#2}\_fi 
   \.makegloslink{#1}\_link[glos:\.tmp]{}{#1}}
\_def\glref #1{\.glosref{#1}{}}
\_let\_glosborder=\_tocborder

\_nsprivate \glosref \glos ;

\_def\.printglos#1#2{%
   \_setbox0=\_hbox{#1}\_ifdim\_wd0>\.maxglosindent \.maxglosindent=\_wd0 \_fi
   \_noindent \_hangindent=\.glosindent \_advance\_hangindent by2em
      \_hbox to\.glosindent{\.makegloslink{#1}\_dest[glos:\.tmp]#1\_hss}%
      \_hbox to2em{\_hss\.normalitem\_hss}#2\_par}

\_def\.makegloslink#1{\_edef\.tmpb{\_detokenize{#1}}%
   \_def\.tmp{}\_ea\.makegloslinkA\.tmpb\_relax}
\_def\.makegloslinkA#1{\_ifx#1\_relax \_else
   \_edef\.tmp{\.tmp\_number`#1.}\_ea\.makegloslinkA\_fi}


%%% Requests for corrections (OPmac trick 0056)

\_newcount\.rfcnum

\_def\.rfclist{}  
\_def\.rfcactive#1{\_global\_advance\.rfcnum by1
   \_dest[rfc:rfc-\_the\.rfcnum]\_global\_addto\.rfclist{\.rfcitem #1}}
\_def\rfc#1{}
\_def\.rfcitem{\_advance\.rfcnum by1
   \_medskip\_noindent\_llap{\_link[rfc:rfc-\_the\.rfcnum]{\Red}{[rfc-\_the\.rfcnum]} }}

\_addto\draft{\_let\rfc=\.rfcactive}

\_def\.makerfc{\_ifx\rfc\.rfcactive
   \_vfil\_break {\.secfont \_noindent Requests for correction}\_par
   \_bgroup\.rfcnum=0 \.rfclist\_egroup\_fi
  \_vfil\_break
}

\_let\_rfcborder=\_tocborder

\_ifx\_aheadto\_undefined
    \_long\_def \_aheadto #1#2{\_edef#1{\_unexpanded{#2}\_unexpanded\_ea{#1}}}
\_fi 
\_aheadto\_byehook{\.makerfc}

%%% Items

\_def\.normalitem{\Blue{\.bf\_thefontsize[30].\_kern-2pt}\Black\_enspace}
\_defaultitem={\.normalitem}
\_sdef{_item:X}{\_raise.1ex\_hbox{\Blue\.bf\_thefontsize[60].\_kern-4pt}\_enspace}
\_sdef{_item:x}{\_raise.4ex\_hbox{\Blue\.bf\_thefontsize[17].\Black} }
\_sdef{_item:n}{\_the\_itemnum.\_kern.25em }
\_addto\_begitems{\_vskip.5\_parskip \_parskip=0pt\_relax}
\_addto\_enditems{\_vskip-.5\_parskip}

%%% BibItems

\_bibtexhook={%
   \_def\preurl{}%
   \_parindent=2\_iindent
   \_def\url#1{\_unskip\_hfil\_break{\_typosize[10/]\_nobreak\_space\_url{#1}}}
}
\_def\_printbib{\_hangindent=2\_iindent
   \_ifx\_citelinkA\_empty \_noindent\_hskip2\_iindent \_llap{[\_the\_bibnum] }%
   \_else \_noindent \_fi
}
\_addto\_bibskip{\_ifnum\_bibnum>0 \_vskip-\_parskip \_fi}

%%% Slides:

\_def\slides{\_par
  \_def\_fontfam[##1]{}
  \_let\_onlyrgb=\_relax
  \_slides

  \_hoffset=12mm
  \_addto\wideformat{\_hoffset=12mm \_advance\_hsize by4mm }
  \_everypar={}
  \_pgbackground={\hbox to\_pdfpagewidth{\.logobox\_hss\.counterslide}}
  \_font\.bigdotfont=[lmsans10-bold] at80pt

  \_pdfximage width1.62cm {ctulogo-new.pdf}\_mathchardef\.logopic=\_pdflastximage

  \_fnotenumpages
  \_def \_printfnotemark {\_ifcase 0\_fnotenum\_or
    \*\or\*\*\or\*\*\*\or$^\_mathbox{†}$\or$^\_mathbox{‡}$\or$^\_mathbox{††}$\_fi}
  \_def\_textindent##1{\_hskip20pt\_llap{##1\_enspace}\_ignorespaces}

  \_sdef{_item:X}{\_raise.1ex\_hbox{\Blue\.bigdotfont.\_kern-4pt}\_enspace}

  \_sdef{_item:x}{\_raise.3ex\_hbox{\Blue\_fullrectangle{.4em}\Black}\_kern5pt}

  \.Technika \_rm
  \_def\_titfont{\_typosize[30/39]\_bf}
  \_def\_subtitfont{\_typosize[20/30]\_bf\Blue}
  \_def\_secfont{\_typoscale[\_magstep2/\_magstep2]\_bf\Blue}
  \_def\_seccfont{\_typosize[20/25]\_bf\Blue}
  \_let\_ttfont=\_undefined \_famvardef\_ttfont{\_setfontsize{mag1.1}\_tt}
  \_public \rm \bf \it \bi ;
  \_fontdef\_smallbf{\_setfontsize{at10pt}\_bf}

  \_doloadmath \_loadmath {[FiraMath-Regular]}
     \_addto\_normalmath{\_loadumathfamily 5 {xitsmath-regular}{} }
     \_addto\_boldmath  {\_loadumathfamily 5 {xitsmath-bold}{} }
     \_addto\frak{\_fam5 }\_addto\cal{\_fam5 }
     \_normalmath
     \_let\_bsansvariables=\_bfvariables
     \_let\_bsansGreek=\_bfGreek
     \_let\_bsansgreek=\_bfgreek
     \_let\_bsansdigits=\_bfdigits
     \_let\_bisansvariables=\_bivariables
     \_let\_bisansgreek=\_bigreek

  \_def\_printtit ##1{\_vglue 2\_titskip
     \_xdef\.titpage{\_the\_pageno}%
     \_setbox2=\_vbox{{\_titfont\LightGrey \_noindent \_scantextokens{##1}\_par}}%
     \_setbox3=\_vbox{{\_titfont\Blue \_noindent \_scantextokens{##1}\_par}}%
     {\_noindent \_puttext 3pt -2pt{\_copy2}%
                 \_puttext 2pt -1.5pt{\_copy2}%
                 \_puttext 1pt -1pt{\_box2}}%
      \_box3 \_par
     \_nobreak\_medskip
  }
  \_eoldef\_subtit##1{\_vskip0pt{\_subtitfont ##1\_nbpar}}
  \_def\.titpage{0}

  \_let\_printsecc=\.printseccslides
  \_let\_urlborder=\_undefined
  \_let\_pgborder=\_undefined

  \_hyperlinks\Blue\Blue

  \_footline={}
  \_everytt={\_typosize[12/15]\_tt \_advance\_hsize by 10mm}
  \_let\_printverbline=\.printverblineori

  \_protected\_def \LaTeX{\_tmpdim=.42ex L\_kern-.2em \_kern \_slantcorr % slant correction
     \_raise \_tmpdim \_hbox{\_thefontscale[710]A}%
     \_kern-.1em \_kern-\_slantcorr \_TeX}

  \_def\.thispage{0}
  \.prepslidepages
  \_let\_endslides=\.endslides
}

\_def\.counterslide{%
  \_ifnum\_slidelayer=0 \_slidelayer=1 \_fi
  \_ifnum\_pageno>\.thispage
     \_xdef\.thispage{\_the\_pageno}\_xdef\.maxlayer{\_cs{_p:\.thispage}}\_fi
  \_immediate\_wref\_sdef{{_p:\_the\_pageno}{\_the\_slidelayer}}%
  \_sxdef{_p:\_the\_pageno}{\_the\_slidelayer}%
  \_vtop{\_baselineskip=16pt \_null\.slideslist}%
}
\_def\.prepslidepages{\_openref\_def\.slideslist{}%
  \_if?\_lastpage \_else
     \_tmpnum=0
     \_fornum 1..\_lastpage \_do{%
         \_advance\_tmpnum by0\_cs{_p:##1}\_edef\.tmp{\_the\_tmpnum}%
         \_addto\.slideslist{\.slidepage{##1}}%
         \_ea\_addto\_ea\.slideslist\_ea{\_ea{\.tmp}}%
         }%
  \_fi
}
\_def\.slidepage#1#2{%
  \_hbox{\LightGrey \_ifnum\_pageno=#1 \.printpagenum \Blue \_fi \.pagerectangle{#2}}
}
\_def\.printpagenum{%
  \_raise2.4pt\_llap{\_smallbf\_the\_pageno \_ifnum\_slidelayer=0\.maxlayer\_else+\_fi}%
}
\_def\.pagerectangle#1{\_kern-4pt\_let\Blue=\_relax \_let\_ilinkcolor=\_relax
   \_ilink[pg:#1]{\.bigdotfont.}\_kern-2pt
}
\_def\.endslides{\_vfil\_break \_decr\_pageno \_edef\_lastpage{\_folio}
   \_let\.slideslistA=\.slideslist \.prepslidepages
   \_ifx\.slideslistA\.slideslist \_else \_advance \_unresolvedrefs by1 \_fi
   \_byehook \_end
}
\_def\.logobox{\_vbox to0pt{
  \_hbox{{\Blue\vrule width12pt height46pt}\_kern12pt
        \_ifnum\.titpage=\_the\_pageno\_relax \.uniname \_else \_pdfrefximage\.logopic \_fi}
  \_ifnum\.titpage=\_the\_pageno\_relax \_kern-1pt{\Blue \_hrule height13.5cm width12pt}\_fi
  \_vss
}}
\_def\.uniname{\_kern7pt\_typosize[10/11.3]\_bf
   \_picheight=1.62cm \_inspic{\_mtext{logoctu}.pdf}%
   \_if^\_the\faculty^\_else \_kern15pt{\_bf\_thefontsize[35]\Blue\.printfaculty}\_kern7pt
   \_vbox{\_hbox{\_mtext{\_the\faculty}}
         \_if^\_the\department^\_else\_hbox{\_the\department}\_fi}\_fi
}
\_def\.printseccslides#1{\_par
    \_abovetitle{\_penalty-400}\_medskip
   {\_seccfont \_noindent \_leftskip=0pt plus1fill \_rightskip=\_leftskip #1\_nbpar}%
   \_nobreak \_belowtitle{\_smallskip}%
}


%%% Last thinks:

\_def\abbrv[#1]{\_par \_noindent\_llap{#1\_quad}\_ignorespaces}

\_def\urlnote#1{\_fnote{\_url{#1}}}
\_def\nextoddpage{\_vfil\_supereject \.tryvakat}
\_def\.tryvakat{\_ifodd\_pageno \_else \_shipout\_null \_advancepageno \_fi}
\_let\.myvakat=\_relax  % by default, chapters 2, 3, ... can start at left pages
\_def\oddchapters{\_let\.myvakat=\.tryvakat} % all chapters start at right pages

\_let\urllink=\_ulink

\_shortcitations
\_def\dprime{"}
\_activettchar"

\_endnamespace % ctustyle
\_endcode

%%% Versions:

beta(a) Sep.2020  First version CTUstyle3 for OpTeX released
beta(b) Dec.2020  Slides added, little corrections
beta(c) Dec.2020  Shadowed title in slides
beta(d) Jan.2021  \.normalitem in \.printglos, typo corrected
beta(e) Jan.2021  \.clabeltext unexpanded (moe robust)
beta(f) Feb.2021  \_thechapnum in appendixes, bug fix.
beta(g) Feb.2021  \.pdfinfodata re-implemented
beta(h) Apr.2021  \.bLaTeX logo added
beta(i) Apr.2021  \slides: FiraMath corrections added
beta(j) May 2021  \bf, \bi in math mode corrected
beta(k) Jun.2021  \oddchapters added
beta(l) Jul.2021  \_tocl:1 bug fixed (\_nobreak added)
beta(m) Aug.2021  \_clabeltext -> \.clabeltext, bug fixed
beta(n) Jan.2022  colors in slide-titles corrected, \.nochap defined by \eoldef
beta(o) Feb.2022  \.bigdotfont for slides in OTF variant
beta(p) Mar.2022  colors of the slider in slides corrected, bug fix.
beta(q) Apr.2022  \ttline>0 bug fixed.
beta(r) May.2022  \shiftoffset missing: bug fixed.
beta(s) Aug.2022  logoCTU: logotyp added (to comply typo-manual)
beta(t) Feb.2023  \fnumbering added
beta(u) Jul.2023  verbatim frames respects \leftskip
beta(v) Jul.2023  \draft: bug fix when .ref file is closed but last page is added