mirror of https://github.com/matze/mtheme.git
Make title progress bar optional
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@ -17,6 +17,10 @@ Thus to compile the demo with `make` you must
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* install the [Fira Sans](https://github.com/mozilla/Fira) font and
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* have a usable TikZ installation.
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### Package options
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* `titleprogressbar` adds a thin progress bar similar to the section progress
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bar underneath *each* slide.
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### License
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@ -23,10 +23,11 @@
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%}}}
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%{{{ --- Options ----------------------
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\newif\if@doSectionPage
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\@doSectionPagefalse
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\DeclareOption{nosectionpages}{\@doSectionPagetrue}
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\ProcessOptions
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\newif\if@useTitleProgressBar
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\@useTitleProgressBarfalse
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\DeclareOption{titleprogressbar}{\@useTitleProgressBartrue}
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\ProcessOptions\relax
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%}}}
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%{{{ --- Titlepage --------------------
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@ -73,7 +74,8 @@
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%{{{ --- Progressbar ------------------
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\makeatletter
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\def\progressbar@progressbar{} % the progress bar
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\def\progressbar@sectionprogressbar{}
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\def\progressbar@titleprogressbar{}
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\newcount\progressbar@tmpcounta % auxiliary counter
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\newcount\progressbar@tmpcountb % auxiliary counter
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\newdimen\progressbar@pbht % progressbar height
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@ -84,7 +86,7 @@
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\progressbar@pbht=0.5pt
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% the progress bar
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\def\progressbar@progressbar{%
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\def\progressbar@sectionprogressbar{%
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\progressbar@tmpcounta=\insertframenumber
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\progressbar@tmpcountb=\inserttotalframenumber
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\progressbar@tmpdim=\progressbar@pbwd
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@ -105,18 +107,20 @@
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}
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}
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\def\progressbar@progressbarfoo{%
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\progressbar@tmpcounta=\insertframenumber
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\progressbar@tmpcountb=\inserttotalframenumber
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\progressbar@tmpdim=\paperwidth
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\multiply\progressbar@tmpdim by \progressbar@tmpcounta
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\divide\progressbar@tmpdim by \progressbar@tmpcountb
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\if@useTitleProgressBar
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\def\progressbar@titleprogressbar{%
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\progressbar@tmpcounta=\insertframenumber
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\progressbar@tmpcountb=\inserttotalframenumber
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\progressbar@tmpdim=\paperwidth
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\multiply\progressbar@tmpdim by \progressbar@tmpcounta
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\divide\progressbar@tmpdim by \progressbar@tmpcountb
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\begin{tikzpicture}[tight background]
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\draw[mDarkBrown, fill=mDarkBrown] (0, 0) rectangle (\paperwidth, 0.2pt);
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\draw[mLightBrown, fill=mLightBrown] (0, 0) rectangle (\progressbar@tmpdim, 0.2pt);
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\end{tikzpicture}
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}
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\begin{tikzpicture}[tight background]
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\draw[mDarkBrown, fill=mDarkBrown] (0, 0) rectangle (\paperwidth, 0.2pt);
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\draw[mLightBrown, fill=mLightBrown] (0, 0) rectangle (\progressbar@tmpdim, 0.2pt);
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\end{tikzpicture}
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}
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\fi
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%}}}
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%{{{ --- Commands ---------------------
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@ -147,8 +151,6 @@
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%}}}
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%{{{ --- Sections ---------------------
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\if@doSectionPage\@empty
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\else
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% Insert frame with section title at every section start
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\AtBeginSection[]
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{
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@ -156,11 +158,10 @@
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\setbeamercolor{background canvas}{bg=mDarkTeal}
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\begin{frame}[plain]
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\vspace{2em}\usebeamerfont{section title}
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\progressbar@progressbar%
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\progressbar@sectionprogressbar%
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\end{frame}
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\endgroup
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}
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\fi
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%}}}
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%{{{ --- Captions ---------------------
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@ -187,9 +188,11 @@
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\usebeamerfont{frametitle}\MakeLowercase{\insertframetitle}%
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\end{beamercolorbox}%
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\vspace{-.5em}
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\begin{beamercolorbox}[wd=\paperwidth,ht=1pt,dp=0pt]{frametitle}
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\progressbar@progressbarfoo
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\end{beamercolorbox}
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\if@useTitleProgressBar
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\begin{beamercolorbox}[wd=\paperwidth,ht=1pt,dp=0pt]{frametitle}
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\progressbar@titleprogressbar
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\end{beamercolorbox}
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\fi
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}
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%}}}
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