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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=Hans Hagen]
%C
%C This module is part of the \CONTEXT\ macro||package and is
%C therefore copyrighted by \PRAGMA. See mreadme.pdf for
%C details.
\doifnotmode{mkiv}{\endinput}
\ifx\ShowNamedUsage\undefined \else \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(filename)) do
tex.sprint(tex.ctxcatcodes,string.format("\\ShowNamedUsage{%s}{%s}{%s}",filename or progress.defaultfilename,name,other or ""))
end
for n, name in pairs(nodes or progress.nodes(filename)) do
tex.sprint(tex.ctxcatcodes,string.format("\\ShowNamedUsage{%s}{%s}{%s}",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.register_stop_actions(function() moduledata.progress.save() end)}
\stopnotmode
\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 := \ctxlua{tex.sprint(moduledata.progress.path("#1","#2"))} ;
% p := p shifted -llcorner p ;
if bbwidth(p) > 1 :
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 := \ctxlua{tex.sprint(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:\ctxlua{tex.sprint(moduledata.progress.bot("#1","\detokenize{#2}"))}, %
max:\ctxlua{tex.sprint(moduledata.progress.top("#1","\detokenize{#2}"))}, %
pages:\ctxlua{tex.sprint(moduledata.progress.pages("#1"))}%
}%
\stoplinecorrection
\fi}
\def\LoadUsage #1{\ctxlua{moduledata.progress.convert("#1")}}
\def\ShowUsage #1{\ctxlua{moduledata.progress.show("#1",nil,nil,"elapsed_time")}}
\def\ShowMemoryUsage#1{\ctxlua{moduledata.progress.show("#1",nil,{}, "elapsed_time")}}
\def\ShowNodeUsage #1{\ctxlua{moduledata.progress.show("#1",{},nil, "elapsed_time")}}
\endinput
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