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Diffstat (limited to 'presentations/taler-mdb-36c3/.template/sty/trimclip.sty')
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diff --git a/presentations/taler-mdb-36c3/.template/sty/trimclip.sty b/presentations/taler-mdb-36c3/.template/sty/trimclip.sty new file mode 100644 index 0000000..d0dcb81 --- /dev/null +++ b/presentations/taler-mdb-36c3/.template/sty/trimclip.sty @@ -0,0 +1,260 @@ +%% Copyright (C) 2011-2012 by Martin Scharrer <martin@scharrer-online.de> +%% ---------------------------------------------------------------------- +%% This work may be distributed and/or modified under the +%% conditions of the LaTeX Project Public License, either version 1.3 +%% of this license or (at your option) any later version. +%% The latest version of this license is in +%% http://www.latex-project.org/lppl.txt +%% and version 1.3 or later is part of all distributions of LaTeX +%% version 2005/12/01 or later. +%% +%% This work has the LPPL maintenance status `maintained'. +%% +%% The Current Maintainer of this work is Martin Scharrer. +%% +%% This work consists of the files trimclip.dtx, adjustbox.ins +%% and the derived files trimclip.sty, +%% tc-dvips.def, tc-pdftex.def, tc-pgf.def and tc-xetex.def. +%% Further author information are located in the .def files. +%% +\ProvidesPackage{trimclip}[% + 2012/05/16 + v1.0 + Trim and clip general TeX material] +\def\tc@driver{tc-\Gin@driver} +\DeclareOption{pgf}{\def\tc@driver{tc-pgf.def}\PassOptionsToPackage{pgf}{graphicx}} +\DeclareOption{pdftex}{\def\tc@driver{tc-pdftex.def}\PassOptionsToPackage{pdftex}{graphicx}} +\DeclareOption{xetex}{\def\tc@driver{tc-xetex.def}\PassOptionsToPackage{xetex}{graphicx}} +\DeclareOption{dvips}{\def\tc@driver{tc-dvips.def}\PassOptionsToPackage{dvips}{graphicx}} +\DeclareOption{dvipdfm}{\def\tc@driver{tc-xetex.def}\PassOptionsToPackage{xetex}{graphicx}} +\DeclareOption{dvipdf}{\def\tc@driver{tc-xetex.def}\PassOptionsToPackage{xetex}{graphicx}} +\DeclareOption*{% + \@ifpackageloaded{graphics}{% + \edef\tc@driver{tc-\CurrentOption.def}% + \begingroup + \edef\@tempa{\CurrentOption.def}% + \ifx\@tempa\Gin@driver\else + \let\on@line\@gobble + \PackageWarning{trimclip}{% + A different clipping driver was requested than the\MessageBreak + one used for 'graphics/x'! This is not recommended\MessageBreak + and can lead to defect output files.% + }% + \fi + \endgroup + }{% + \def\tc@driver{tc-\Gin@driver}% + \PassOptionsToPackage\CurrentOption{graphicx}% + }% +} +\ProcessOptions*\relax +\RequirePackage{graphicx}[1999/02/16] +\RequirePackage{collectbox}[2011/08/22] +\RequirePackage{adjcalc} +\def\tc@readvalues#1{% + \tc@@readvalues#1 {} {} {} \\% +} +\def\tc@@readvalues#1 #2 #3 #4 #5\\{% + \adjsetlengthdefault\tc@llx{#1}% + \ifx\@nnil#2\@nnil + \tc@lly\tc@llx + \tc@urx\tc@llx + \tc@ury\tc@llx + \else + \adjsetlengthdefault\tc@lly{#2}% + \ifx\@nnil#3\@nnil + \tc@urx\tc@llx + \tc@ury\tc@lly + \else + \adjsetlengthdefault\tc@urx{#3}% + \adjsetlengthdefault\tc@ury{#4}% + \fi + \fi +}% +\newdimen\tc@llx +\newdimen\tc@lly +\newdimen\tc@urx +\newdimen\tc@ury +\newcommand\trimbox{% + \collectboxcheckenv{trimbox}% + \@ifstar + \trimbox@s + \trimbox@ +} +\def\trimbox@#1{% + \collectbox{\@trimclip\@trimbox{#1}}% +} +\def\trimbox@s#1{% + \collectbox{\@trimclip\@viewportbox{#1}}% +} +\expandafter\newcommand\expandafter*\csname trimbox*\endcsname{% + \@collectboxisenv{trimbox*}% + \trimbox@s +} +\newcommand\clipbox{% + \collectboxcheckenv{clipbox}% + \@ifstar + \clipbox@s + \clipbox@ +} +\def\clipbox@#1{% + \collectbox{\@trimclip\@clipbox{#1}}% +} +\def\clipbox@s#1{% + \collectbox{\@trimclip\@clipvpbox{#1}}% +} +\expandafter\newcommand\expandafter*\csname clipbox*\endcsname{% + \@collectboxisenv{clipbox*}% + \clipbox@s +} +\newcommand\marginbox{% + \collectboxcheckenv{marginbox}% + \@ifstar + \marginbox@s + \marginbox@ +} +\def\marginbox@#1{% + \@collectbox{\@trimclip\@marginbox{#1}}% +} +\def\marginbox@s#1{% + \@collectbox{\@trimclip\@marginraisebox{#1}}% +} +\expandafter\newcommand\expandafter*\csname marginbox*\endcsname{% + \@collectboxisenv{marginbox*}% + \marginbox@s +} +\def\@trimclip#1#2{% + \tc@readvalues{#2}% + #1% + \collectedbox + \tc@llx + \tc@lly + \tc@urx + \tc@ury + \usebox\collectedbox +} +\def\tc@correctbaseline#1{% + \ifdim\dp#1<\z@ + \raise\dp#1% + \else + \ifdim\ht#1<\z@ + \lower\ht#1% + \fi\fi + \box#1% +}% +\def\tc@correctdims#1{% + \ifdim\dp#1<\z@ \dp#1=\z@ \fi + \ifdim\wd#1<\z@ \wd#1=\z@ \fi + \ifdim\ht#1<\z@ \ht#1=\z@ \fi +} +\def\@trimbox#1#2#3#4#5{% + \setbox#1=\hbox{% + % + \tc@llx=#2\relax + \tc@lly=#3\relax + \advance\tc@lly-\dp#1% + \tc@urx=#4\relax + \advance\tc@urx-\wd#1% + \tc@ury=#5\relax + \advance\tc@ury-\ht#1% + % + % Set dimensions now. + % This allows that the arguments can refer + % to the original dimensions without issues. + \hskip-\tc@llx + \dp#1-\tc@lly + \wd#1-\tc@urx + \ht#1-\tc@ury + % + \tc@correctbaseline{#1}% + }% + \tc@correctdims{#1}% +} +\def\@marginbox#1#2#3#4#5{% + \setbox#1=\hbox{% + % + \tc@llx=#2\relax + \tc@lly=#3\relax + \advance\tc@lly\dp#1% + \tc@urx=#4\relax + \advance\tc@urx\wd#1% + \tc@ury=#5\relax + \advance\tc@ury\ht#1% + % + % Set dimensions now. + % This allows that the arguments can refer + % to the original dimensions without issues. + \hskip\tc@llx + \dp#1\tc@lly + \wd#1\tc@urx + \ht#1\tc@ury + % + \box#1% + }% + \tc@correctdims{#1}% +} +\def\@marginraisebox#1#2#3#4#5{% + \setbox#1=\hbox{% + % + \tc@llx=#2\relax + \tc@lly=#3\relax + \tc@urx=#4\relax + \advance\tc@urx\wd#1% + \tc@ury=#5\relax + \advance\tc@ury\ht#1% + % + % Set dimensions now. + % This allows that the arguments can refer + % to the original dimensions without issues. + \hskip\tc@llx + \wd#1\tc@urx + \ht#1\tc@ury + % Copy original tty values (ury is taken as temp dimension) + \tc@ury=\tc@lly + \advance\tc@lly\dp#1% + \dp#1\tc@lly + % Raise bu original tty value (now in ury) + \raise\tc@ury\box#1% + }% + \tc@correctdims{#1}% +} +\def\@viewportbox#1#2#3#4#5{% + \setbox#1=\hbox{% + % + % Assign values + \tc@llx=#2\relax + \tc@lly=#3\relax + \tc@urx=#4\relax + \tc@ury=#5\relax + % + % Set dimensions now. + % This allows that the arguments can refer + % to the original dimensions without issues. + \hskip-\tc@llx + \dp#1-\tc@lly + \wd#1\tc@urx + \ht#1\tc@ury + % + \tc@correctbaseline{#1}% + }% + \tc@correctdims{#1}% +} +\def\@clipbox#1#2#3#4#5{% + \@trimbox{#1}{#2}{#3}{#4}{#5}% + \@cliptoboxdim{#1}% +} +\def\@clipvpbox#1#2#3#4#5{% + \@viewportbox{#1}{#2}{#3}{#4}{#5}% + \@cliptoboxdim{#1}% +} +\InputIfFileExists{\tc@driver}{% + {\let\on@line\@gobble + \PackageInfo{trimclip}{Using driver '\tc@driver'.}}% +}{% + \input{tc-pgf.def}% + {\let\on@line\@gobble + \PackageInfo{trimclip}{No clipping driver '\tc@driver' available.\MessageBreak Using fall-back PGF driver.}}% +} +\endinput +%% +%% End of file `trimclip.sty'. |