198 lines
6.1 KiB
OpenEdge ABL
198 lines
6.1 KiB
OpenEdge ABL
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%vim:ft=tex
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\ProvidesClass{kifschild}[2019/06/09 Poster auf der KIF]
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\DeclareOption*{\PassOptionsToClass{\CurrentOption}{article}}
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\ProcessOptions\relax
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\LoadClass{scrartcl}
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% packages
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\usepackage[landscape, left=.0cm, bottom=0.3cm, top=.3cm, right=1.25cm]{geometry}
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\usepackage{qrcode}
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\usepackage{xcolor}
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\definecolor{kifgray}{HTML}{595959}
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\usepackage{montserrat}
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% \usepackage{raleway}
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\usepackage{fontspec}
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\setmainfont[Color=kifgray]{[Bungee-Regular.ttf]}
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%\setmainfont{Montserrat}
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% \setmainfont{Raleway}
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\usepackage{background}
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\backgroundsetup{scale = 1.0, angle = 0, opacity = 1.0,%
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contents = {\includegraphics[width = \paperwidth, height = \paperheight,
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keepaspectratio] {background}}}%
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% fitbox stuff
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\usepackage{environ}% http://ctan.org/pkg/environ
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\newdimen\fontdim%
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\newdimen\upperfontdim%
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\newdimen\lowerfontdim%
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\newif\ifmoreiterations%
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\fontdim12pt
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\newbox\trialbox%
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\newbox\linebox%
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\global\newcount\maxbad%
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\newcount\linebad%
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\newcount\currenthbadness%
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\makeatletter
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\NewEnviron{fitbox}[2]{% \begin{fitbox}{<width>}{<height>} stuff \end{fitbox}
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% Store environment body
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\def\stuff{%
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\BODY%
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}%
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% prepare badness box
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\def\badnessbox{%
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\global\maxbad=0\relax%
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\currenthbadness=\hbadness% save old \hbadness
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\hbadness=10000000\relax% make sure, TeX reports overfull boxes
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\message{Starting measureline recursion with width #1^^J}%
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\setbox\trialbox=\vbox{%
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\hsize#1\relax%
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\fontsize{\fontdim}{1.2\fontdim}%
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\selectfont%
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\stuff\par%
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\measurelines% start recursion
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}%
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% \noindent\usebox\trialbox\par
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\hbadness=\currenthbadness% restore old \hbadness
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}
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% prepare recursion to measure line badness
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\def\measurelines{%
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\message{Iteration of measurelines^^J}%
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\begingroup%
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\setbox\linebox=\lastbox% get the last line
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\setbox0=\hbox%
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to \hsize{\unhcopy\linebox}% put the last line into box0 to provoke badness calculation
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\linebad=\the\badness\relax% \badness now reflects the last typeset box, i.e. box0
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\message{Badness: \the\badness\space\the\linebad\space with max \the\maxbad\space at Fontsize: \the\fontdim\space^^J}%
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\ifnum\linebad>\maxbad% store the maximum badness
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\global\maxbad=\linebad% Uncomment this line to ignore overfull hboxes!
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\fi%
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\ifvoid% end of recursion
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\linebox%
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\else%
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\unskip\unpenalty\measurelines% do the recursion
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\ifhmode%
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\newline%
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\fi%
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\noindent\box\linebox% do the output
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\fi%
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\endgroup%
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}%
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% Prepare measurement box
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\def\buildbox{%
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\badnessbox% measure badness
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\setbox0\vbox{% measure height
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\hbox{%
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\fontsize{\fontdim}{1.2\fontdim}%
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\selectfont%
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\minipage{#1}%
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\vbox{%
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\stuff\par%
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}%
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\endminipage%
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}%
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}%
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\message{Measured badness: \the\maxbad\space at Fontsize: \the\fontdim\space^^J}%
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\dimen@\ht0
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\advance\dimen@\dp0
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\message{Measured box height: \the\dimen@\space^^J}%
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}%
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\def\shrinkheight{%
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\loop%
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\fontdim.5\fontdim% Reduce font size by half
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\buildbox%
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\message{Shrinking, new box height: \the\dimen@\space at Fontsize: \the\fontdim\space^^J}%
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\ifdim\dimen@>#2 \repeat%
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\lowerfontdim\fontdim%
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\upperfontdim2\fontdim%
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\fontdim1.5\fontdim%
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}%
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\def\shrinkwidth{%
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\loop%
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\fontdim.5\fontdim% Reduce font size by half
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\buildbox%
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\ifnum\maxbad>10000 \repeat%
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\lowerfontdim\fontdim%
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\upperfontdim2\fontdim%
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\fontdim1.5\fontdim%
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}%
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\def\growheight{%
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\loop%
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\fontdim2\fontdim% Double font size
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\buildbox%
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\message{Growing, new box height: \the\dimen@\space at Fontsize: \the\fontdim\space^^J}%
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\ifdim\dimen@<#2 \repeat%
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\upperfontdim\fontdim%
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\lowerfontdim.5\fontdim%
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\fontdim.75\fontdim%
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}%
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\buildbox%
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% Compute upper and lower bounds
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\ifdim\dimen@>#2
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\message{Need to shrink box height: \the\dimen@\space^^J}%
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\shrinkheight%
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\else
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\message{Need to grow box height: \the\dimen@\space to target: #2^^J}%
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\growheight%
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\fi
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\message{Max font: \the\upperfontdim\space^^J}%
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\message{Min font: \the\lowerfontdim\space^^J}%
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% Potentially further reduce bounds for overfull box
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\ifnum\maxbad>10000
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\shrinkwidth%
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\fi
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\message{Max font adjusted: \the\upperfontdim\space^^J}%
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\message{Min font adjusted: \the\lowerfontdim\space^^J}%
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% Now try to find the optimum height and width
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\loop%
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\buildbox%
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\message{Height: \the\dimen@\space^^J}%
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\ifdim\dimen@>#2
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\moreiterationstrue%
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\upperfontdim\fontdim%
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\advance\fontdim\lowerfontdim%
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\fontdim.5\fontdim%
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\else
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\ifnum\maxbad>10000
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\moreiterationstrue%
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\upperfontdim\fontdim%
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\advance\fontdim\lowerfontdim%
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\fontdim.5\fontdim%
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\else
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\advance\dimen@-#2
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\ifdim\dimen@<10pt
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\lowerfontdim\fontdim%
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\advance\fontdim\upperfontdim%
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\fontdim.5\fontdim%
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\dimen@\upperfontdim%
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\advance\dimen@-\lowerfontdim%
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\ifdim\dimen@<.2pt
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\moreiterationsfalse%
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\else
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\moreiterationstrue%
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\fi
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\else
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\moreiterationsfalse%
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\fi
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\fi
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\fi
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\ifmoreiterations\repeat%
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\message{Selected font: \the\fontdim\space^^J}%
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\vbox%
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to #2{\box0\hbox{}}% Typeset content
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}%
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\makeatother
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\usepackage[hidelinks]{hyperref}
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% pagestyle
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\pagestyle{empty}
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