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%%
%% A DANTE-Edition example
%%
%% Example 06-00-32 on page 196.
%%
%% Copyright (C) 2010 Herbert Voss
%%
%% It 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.
%%
%% See http://www.latex-project.org/lppl.txt for details.
%%
%%
%% ====
% Show page(s) 1,2
%%
\documentclass[]{article}
\pagestyle{empty}
\setlength\textwidth{183.78818pt}
\usepackage[utf8]{inputenc}% adapt maybe
\usepackage[paper=70mm:85mm,pagesize]{typearea}
\usepackage[utf8]{inputenc}% adapt maybe
\usepackage[english]{babel}
\setlength\parindent{0pt}
\usepackage{etex} % to be able to use labels
\usepackage{ltxtable}
\usepackage[savepos,user]{zref} % to save the current position
\usepackage{fltpoint} % floating point arithmetics
\usepackage{calc} % for the \widthof command
\usepackage{numprint} % formatted output of numbers
\usepackage{eurosym} % Euro sign
% global settings for numprint
\npstyleenglish % English number formatting
\nprounddigits{2} % two decimal places
\npreplacenull{---} % hyphen instead of decimal zeros
%%%%%%%%%%%%%%commands to calculate the intermediate sums%%%%%%%%%%%%%%%%%%%%
\newcommand*\intsum{0}
\newcommand*\resetintsum{\global\def\intsum{0}}
\newcommand*\addintsum[1]{\fpAdd{\intsum}{\intsum}{#1}%
\global\let\intsum\intsum}
\newcommand*\printval[1]{\numprint{#1}}
%%%%%%%%PlainTeX hack for positioning of intermediate sums%%%%%%%%%%%%%%%
\makeatletter % allow the at sign in variables
% provide variables
\newdimen\drx
\newdimen\dry
\newmarks\ltm@marks
\def\ltm@setmarks#1{\marks\ltm@marks{#1}}
\def\ltm@getmarks{\botmarks\ltm@marks}
% calculate the current value of the intermediate sum and save it
\newcommand*{\Val}[1]{%
\printval{#1}% immediate output of the value
\addintsum{#1}% add the passed value to the intermediate sum
\expandafter\ltm@setmarks\expandafter{\intsum}% save intermediate sum
}
% save current position
\newcommand*{\MarkIntSumPos}{%
\leavevmode
\zsavepos{zwsumpos\thepage}%
\zrefused{zwsumpos\thepage}}
% output intermediate sum
\def\ltm@insertfoot#1{%
\vbox to\z@{%
\vss
\hb@xt@\z@{%
\color@begingroup
\zsavepos{tabende\thepage}% % save current position
\drx=0sp
\dry=0sp
% subtract current position and add saved one
\advance \drx by -\zposx{tabende\thepage}sp
\advance \drx by \zposx{zwsumpos\thepage}sp
\advance \dry by -\zposy{tabende\thepage}sp
\advance \dry by \zposy{zwsumpos\thepage}sp
\smash{\kern\drx\raise\dry%
\hbox{\makebox[\widthof{ \euro}][r]{%
\printval{#1} \euro}}%
}
\color@endgroup
}%
}%
}
% output of the carry
% like output of the intermediate sum, but without saved position
\def\ltm@inserthead#1{%
\vbox to\z@{%
\vss
\hb@xt@\z@{%
\color@begingroup
\drx=0sp
\dry=0sp
% subtract position of end of table
\advance \drx by -\zposx{tabende\thepage}sp
\advance \drx by \zposx{zwsumpos\thepage}sp
\advance \dry by -\zposy{tabende\thepage}sp
\advance \dry by \zposy{zwsumpos\thepage}sp
\smash{\kern\drx\raise\dry%
% The actual output. Right-aligned and translated by the
% width of the Euro sign.
\hbox{\makebox[\widthof{ \euro}][r]{%
\printval{#1} \euro}}%
}
\color@endgroup
}%
}%
}
\def\ltm@lastfoot{\ltm@insertfoot\ltm@getmarks}
\def\ltm@foot{\ltm@insertfoot{\ltm@getmarks}}
\def\ltm@head{\ltm@inserthead{\ltm@getmarks}}
% overwrite the output routines of longtable
\def\LT@output{%
\ifnum\outputpenalty <-\@Mi
\ifnum\outputpenalty > -\LT@end@pen
\LT@err{floats and marginpars %
not allowed in a longtable}\@ehc
\else
\setbox\z@\vbox{\unvbox\@cclv}%
\ifdim \ht\LT@lastfoot>\ht\LT@foot
\dimen@\pagegoal
\advance\dimen@-\ht\LT@lastfoot
\ifdim\dimen@<\ht\z@
\setbox\@cclv\vbox{%
\unvbox\z@\copy\LT@foot\ltm@foot\vss
}%
\@makecol
\@outputpage
\setbox\z@\vbox{\box\LT@head}%
\fi
\fi
\global\@colroom\@colht
\global\vsize\@colht
\vbox{%
\unvbox\z@
\box\ifvoid\LT@lastfoot
\LT@foot\ltm@foot
\else
\LT@lastfoot\ltm@lastfoot
\fi
}%
\fi
\else
\setbox\@cclv\vbox{%
\unvbox\@cclv\copy\LT@foot\ltm@foot\vss
}%
\@makecol
\@outputpage
\global\vsize\@colroom
\copy\LT@head\ltm@head
\fi
}
\makeatother % disallow at sign in variables
%%%%%%%%%%%%%%%%%%%%end plaintex hack%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\usepackage{longtable}
\begin{document}
\resetintsum
\begin{longtable}{p{0.7\linewidth}r}
left & right
\endfirsthead
carry & \\
\endhead
intermediate sum: & \MarkIntSumPos \\
\endfoot
sum: &\MarkIntSumPos \\
\endlastfoot
An arbitrary introductory text at the start of the column\ldots.
& \Val{1,00} \\
b & \Val{2,1} \\
c & \Val{3,4} \\
d & \Val{4,5} \\
e & \Val{5,6} \\
f & \Val{6,7} \\
g & \Val{7,8} \\
h & \Val{8,9} \\
i & \Val{9,42} \\
j & \Val{10,88}\\
k & \Val{15,76}
\end{longtable}
\end{document}
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