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%D \module
%D [ file=m-timing,
%D version=2007.12.23,
%D title=\CONTEXT\ Modules,
%D subtitle=Timing,
%D author=Hans Hagen,
%D date=\currentdate,
%D copyright={PRAGMA ADE \& \CONTEXT\ Development Team}]
%C
%C This module is part of the \CONTEXT\ macro||package and is
%C therefore copyrighted by \PRAGMA. See mreadme.pdf for
%C details.
\ifdefined\ShowNamedUsage \endinput \fi
%D Written at the end of 2007, this module is dedicated to Taco. Reaching this
%D point in \LUATEX\ was a non trivial effort. By visualizing a bit what happens
%D when pages come out of \LUATEX, you may get an idea what is involved. It took
%D much time an dedication to reach this point in the development. Add to that
%D those daily Skype intense discussion, testing and debugging moments. Time flies
%D but progress is impressive. The motto of this module could be: what you see
%D is what you get. An there is much more to come \unknown.
% \usemodule[timing]
% \setupcolors[state=start]
% \starttext
% \dorecurse{200}{\input tufte \par} \ShowUsage{}
% \stoptext
\definecolor[usage:line] [darkred]
\definecolor[usage:time] [darkblue]
\definecolor[usage:frame][darkgray]
\ctxloadluafile{trac-tim}{}
\startluacode
local progress = moduledata.progress
function progress.show(filename,parameters,nodes,other)
for n, name in pairs(parameters or progress.parameters()) do
context.ShowNamedUsage(filename or progress.defaultfilename,name,other or "")
end
for n, name in pairs(nodes or progress.nodes(filename)) do
context.ShowNamedUsage(filename or progress.defaultfilename,name,other or "")
end
end
\stopluacode
% \everyfirstshipout
\startnotmode[no-timing]
\appendtoks\ctxlua{moduledata.progress.store()}\to\everystarttext
\appendtoks\ctxlua{moduledata.progress.store()}\to\everyshipout
\ctxlua{luatex.registerstopactions(function() moduledata.progress.save() end)}
\stopnotmode
\unexpanded\def\ShowNamedUsage#1#2#3%
{\setbox\scratchbox\vbox\bgroup
\startMPcode
begingroup ; save p, q, b, h, w ;
path p, q, b ; numeric h, w ;
p := \cldcontext{moduledata.progress.path("#1","#2")} ;
% p := p shifted -llcorner p ;
if bbwidth(p) > 0 :
h := 100 ; w := 2 * h ;
w := \the\textwidth-3pt ; % correct for pen
p := p xstretched w ;
b := boundingbox (llcorner p -- llcorner p shifted (w,h)) ;
pickup pencircle scaled 3pt ; linecap := butt ;
draw b withcolor \MPcolor{usage:frame} ;
draw p withcolor \MPcolor{usage:line} ;
if ("#3" <> "") and ("#3" <> "#2") :
q := \cldcontext{moduledata.progress.path("#1","#3")} ;
% q := q shifted -llcorner q ;
if bbwidth(q) > 1 :
q := q xstretched w ;
pickup pencircle scaled 1.5pt ; linecap := butt ;
draw q withcolor \MPcolor{usage:time} ;
fi ;
fi ;
fi ;
endgroup ;
\stopMPcode
\egroup
\scratchdimen\wd\scratchbox
\ifdim\scratchdimen>\zeropoint
\startlinecorrection
\box\scratchbox \endgraf
\hbox to \scratchdimen{\tttf\strut\detokenize{#2}\hss
min:\cldcontext{moduledata.progress.bot("#1","\detokenize{#2}")}, %
max:\cldcontext{moduledata.progress.top("#1","\detokenize{#2}")}, %
pages:\cldcontext{moduledata.progress.pages("#1")}%
}%
\stoplinecorrection
\fi}
\unexpanded\def\LoadUsage #1{\ctxlua{moduledata.progress.convert("#1")}}
\unexpanded\def\ShowUsage #1{\ctxlua{moduledata.progress.show("#1",nil,nil,"elapsed_time")}}
\unexpanded\def\ShowMemoryUsage#1{\ctxlua{moduledata.progress.show("#1",nil,{}, "elapsed_time")}}
\unexpanded\def\ShowNodeUsage #1{\ctxlua{moduledata.progress.show("#1",{},nil, "elapsed_time")}}
\endinput
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