% language=us runpath=texruns:manuals/cld

\startenvironment cld-environment

\usemodule[abr-04]

\setuplayout
  [width=middle,
   height=middle,
   backspace=2cm,
   topspace=1cm,
   footer=0pt,
   bottomdistance=1cm,
   bottom=1cm,
   bottomspace=2cm]

\setuppagenumbering
  [alternative=doublesided]

\definecolor[darkred]  [r=.5]
\definecolor[darkgreen][g=.5]
\definecolor[darkblue] [b=.5]

\definecolor[red]  [darkred]
\definecolor[green][darkgreen]
\definecolor[blue] [darkblue]

\definetype
  [boldtypebig]
  [style=\ttbfa]

\definetype
  [boldtype]
  [style=\ttbf]

\definetyping
  [smalltyping]
  [bodyfont=small]

\setuptype
  [color=blue]

\setuptyping
  [color=blue]

\setupbodyfont
  [palatino,11pt]

\setuphead
  [chapter]
  [style=\bfc,
   color=blue]

\setuphead
  [section]
  [style=\bfb,
   color=blue]

\definehead
  [summary]
  [subsubsubsubject]

\setuphead
  [summary]
  [style=,
   deeptextcommand=\boldtypebig,
   color=blue]

\definehead
  [subsummary]
  [subsubsubsubsubject]

\setuphead
  [subsummary]
  [style=,
   before=\blank,
   after=\blank,
   deeptextcommand=\type,
   command=\MySubSummaryHead,
   color=blue]

\unexpanded\def\MySummaryHead#1#2%
  {\framed
     [frame=off,
      bottomframe=on,
      offset=0cm]
     {#2}}

\unexpanded\def\MySubSummaryHead#1#2%
  {\framed
     [frame=off,
      bottomframe=on,
      offset=0cm]
     {#2}}

\setupwhitespace
  [big]

\setupheadertexts
  []

\setupheadertexts
  []
  [{\getmarking[chapter]\quad\pagenumber}]
  [{\pagenumber\quad\getmarking[chapter]}]
  []

\setupheader
  [color=darkblue]

\setuplist
  [chapter,title]
  [color=darkblue,
   style=bold]

\setupbottom
  [style=\bfx,
   color=darkred]

\setupbottomtexts
  [preliminary, uncorrected version -- \currentdate]

% special functions

\unexpanded\def\ShowLuaExampleOne#1#2#3%
  {\bgroup
   \obeyluatokens
   \startsubsummary[title={#1.#2(#3)}]
   \ctxlua{table.tocontext(#3)}
   \stopsubsummary
   \egroup}

\unexpanded\def\ShowLuaExampleTwo#1#2#3%
  {\bgroup
   \obeyluatokens
   \startsubsummary[title={#1.#2(#3)}]
   \ctxlua{table.tocontext(#1.#2(#3))}
   \stopsubsummary
   \egroup}

\unexpanded\def\ShowLuaExampleThree#1#2#3%
  {\bgroup
   \obeyluatokens
   \startsubsummary[title={#1.#2(#3)}]
   \ctxlua{string.tocontext(tostring(#1.#2(#3)))}
   \stopsubsummary
   \egroup}

\unexpanded\def\ShowLuaExampleFour#1#2#3#4%
  {\bgroup
   \obeyluatokens
   \startsubsummary[title={t=#3 #1.#2(t#4)}]
   \ctxlua{local t = #3 #1.#2(t#4) table.tocontext(t)}
   \stopsubsummary
   \egroup}

\unexpanded\def\ShowLuaExampleFive#1#2%
  {\bgroup
   \obeyluatokens
   \startsubsummary[title={#1.#2}]
   \ctxlua{string.tocontext(tostring(#1.#2))}
   \stopsubsummary
   \egroup}

\unexpanded\def\ShowLuaExampleSix#1#2#3%
  {\bgroup
   \obeyluatokens
   \startsubsummary[title={#1.#2(#3)}]
   \ctxlua{string.tocontext(#1.#2(#3))}
   \stopsubsummary
   \egroup}

\unexpanded\def\ShowLuaExampleSeven#1#2#3%
  {\bgroup
   \obeyluatokens
   \startsubsummary[title={#1.#2(#3)}]
   \ctxlua{string.tocontext(table.concat({#1.#2(#3)}," "))}
   \stopsubsummary
   \egroup}

\unexpanded\def\ShowLuaExampleTable#1%
  {\bgroup
   \obeyluatokens
   \startsubsummary[title={#1}]
   \ctxlua{table.tocontext(#1,false)}
   \stopsubsummary
   \egroup}

\unexpanded\def\ShowLuaExampleTableHex#1%
  {\bgroup
   \obeyluatokens
   \startsubsummary[title={#1}]
   \ctxlua{table.tocontext(#1,false,false,true,true)} % name, reduce, noquotes, hex
   \stopsubsummary
   \egroup}

\unexpanded\def\ShowLuaExampleString#1%
  {\bgroup
   \obeyluatokens
   \startsubsummary[title={#1}]
   \ctxlua{string.tocontext(#1)}
   \stopsubsummary
   \egroup}

\unexpanded\def\ShowLuaExampleBoolean#1%
  {\bgroup
   \obeyluatokens
   \startsubsummary[title={#1}]
   \ctxlua{boolean.tocontext(#1)}
   \stopsubsummary
   \egroup}

% interaction

\setupinteraction
  [state=start,
   color=,
   contrastcolor=]

\setuplist
  [chapter,section]
  [interaction=all]

% a hack:

\startluacode
    function document.checkcldresource(filename)
        if environment.arguments.runpath then
            -- We're running elsewhere so we can have started fresh.
            local cldname = file.replacesuffix(filename,"cld")
            local pdfname = file.replacesuffix(filename,"pdf")
            if not lfs.isfile(pdfname) then
                -- We don't have the titlepage yet but need to fetch
                -- the template from the real path.
                local path = environment.arguments.path
                if lfs.isdir(path) then
                    os.execute('context --global --path="' .. path .. '" ' .. cldname)
                else
                    -- bad news
                end
            end
        end
    end
\stopluacode


\stopenvironment