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%D \module
%D [ file=page-mak, % copied from main-001,
%D version=1997.03.31,
%D title=\CONTEXT\ Page Macros,
%D subtitle=Simple MakeUp,
%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.
\writestatus{loading}{ConTeXt Page Macros / MakeUp}
\unprotect
%D \macros
%D {definemakeup, setupmakeup, startmakeup}
%D
%D A makeup is a separate page, like a title page or colofon. There is one standard
%D makeup page, but you can define more if needed.
%D
%D \starttyping
%D \startstandardmakeup
%D My Fancy Title
%D \stopstandardmakeup
%D \stoptyping
%D
%D The associated commands are:
%D
%D \showsetup{definemakeup}
%D \showsetup{setupmakeup}
%D \showsetup{startmakeup}
%D
%D New is that we have a layout with the same name so one can set up a special
%D layout that then gets used.
\installcorenamespace{makeup}
\installcorenamespace{makeupdoublesided}
\installcommandhandler \??makeup {makeup} \??makeup
\appendtoks
\frozen\instance\setuevalue{\e!start\currentmakeup\e!makeup}{\startmakeup[\currentmakeup]}%
\frozen\instance\setuevalue{\e!stop \currentmakeup\e!makeup}{\stopmakeup}%
\doifelselayoutdefined\currentmakeup\donothing{\definelayout[\currentmakeup]}% new
\to \everydefinemakeup
%D The \type {\start}||\type {\stop} macros are used for both the direct and
%D indirect way. The parameterless call will build a simple box.
\permanent\tolerant\protected\def\startmakeup[#1]#*[#2]%
{\ifparameters
\expandafter\page_makeup_start_nop
\else
\expandafter\page_makeup_start_yes
\fi[#1][#2]}
\aliased\let\stopmakeup\relax
%D The simple case: just a box with text dimensions.
\protected\def\page_makeup_start_nop[#name][#settings]% dummies
{\page
\setupheader[\c!state=\v!empty]%
\setupfooter[\c!state=\v!empty]%
\bgroup
\forgetall % else indented flush
\dontcomplain
\vbox to \textheight \bgroup
\setsystemmode\v!makeup
\hsize\textwidth
\enforced\let\stopmakeup\page_makeup_stop_nop}
\permanent\protected\def\page_makeup_stop_nop
{\egroup
\egroup
\page}
%D The normal variant.
\newbox \b_page_makeup
\newtoks\t_page_makeup_every_setup
\def\page_makeup_start_yes[#name]% [#settings]%
{\doifelsecommandhandler\??makeup{#name}\page_makeup_start_indeed\page_makeup_start_nop[#name]}%
% case 1:
%
% \setuplayout[height=5cm]
%
% case 2:
%
% \definelayout[crap][height=10cm]
% \definelayout[standard][crap]
%
% case 3:
%
% \setuplayout[standard][height=15cm]
%
% case 4:
%
% \definelayout[whatever][height=2cm]
% \setuplayout[whatever]
\def\page_makeup_start_indeed[#name][#settings]%
{% the next grouping hack is somewhat messy:
\begingroup
% we need to figure out the current layout
\xdef\m_page_makeup_name{#name}%
\let\currentmakeup\m_page_makeup_name
\let\currentlayout\m_page_makeup_name
\xdef\m_page_makeup_layout_parent{\layoutparameter\s!parent}%
\setupcurrentmakeup[#settings]%
\edef\p_page{\makeupparameter\c!page}%
\ifempty\p_page
\endgroup
\page % new, so best not have dangling mess here like references (we could capture then and flush embedded)
\orelse\ifx\p_page\v!no
% nothing
\endgroup
\else
\normalexpanded{\endgroup\page[\p_page]}%
\fi
% some dirty trickery (sorry) for determining if we have
% - a layout definition at all
% - inherit from the parent of that definition
% - inherit from the current layout otherwise
\ifx\m_page_makeup_name\currentlayout
% we already use the layout
\orelse\ifx\m_page_makeup_layout_parent\??layout
% we inherit from the current layout
\normalexpanded{\setuplayout[#name][\s!parent=\??layout\currentlayout]}% is remembered but checked later anyway
% \else
% we have an inherited layout
\fi
\startlayout[#name]% includes \page
\bgroup
%\edef\currentmakeup{#name}%
\let\currentmakeup\m_page_makeup_name
\setupcurrentmakeup[#settings]%
\setsystemmode\v!makeup
\the\t_page_makeup_every_setup
\makeupparameter\c!commands % hm, what is this one doing here ?
\forgetall % else indented flush
\dontcomplain
\global\setbox\b_page_makeup\vbox to \makeupparameter\c!height \bgroup
\usemakeupstyleandcolor\c!style\c!color
\hsize\makeupparameter\c!width
\usealignparameter\makeupparameter
\usesetupsparameter\makeupparameter % lua(..),xml(...,..),tex(..)
\makeupparameter\c!top
\enforced\let\stopmakeup\page_makeup_stop_yes}
\permanent\protected\def\page_makeup_stop_yes
{\endgraf
\makeupparameter\c!bottom
\egroup
\strc_pagenumbers_page_state_push % new
\makeupparameter\c!before\relax
\begingroup
\ifdim\ht\b_page_makeup>\vsize
\ht\b_page_makeup\vsize % is already set to \textheight (maybe set dp to 0)
\fi
\setuppagenumber[\c!state=\makeupparameter\c!pagestate]%
\doif{\makeupparameter\c!location}\v!top{\topskip\zeropoint}%
\edef\p_reference{\makeupparameter\c!reference}%
\dontleavehmode
\usereferenceparameter\makeupparameter
\box\b_page_makeup % could be whole box being destination
\the\t_page_makeup_every_setup
\page
\endgroup
\makeupparameter\c!after\relax
\ifdoublesided \ifodd\realpageno \else
\csname\??makeupdoublesided\makeupparameter\c!doublesided\endcsname
\fi \fi
\strc_pagenumbers_page_state_pop % new
\egroup
\stoplayout % includes \page
\ifx\m_page_makeup_name\currentlayout
\orelse\ifx\m_page_makeup_layout_parent\??layout
\normalexpanded{\setuplayout[\m_page_makeup_name][\s!parent=\??layout]}% is remembered but checked later anyway
\fi}
\defcsname\??makeupdoublesided\v!yes\endcsname
{\emptyhbox
\page}
\defcsname\??makeupdoublesided\v!empty\endcsname
{\the\t_page_makeup_every_setup
% == \page[\v!dummy]
\page[\v!blank]%
\emptyhbox
\page}
%D Probably obsolete (but used in one manual by Taco):
\permanent\protected\def\startcolumnmakeup % don't change
{\bgroup
\getrawnoflines\textheight % raw as we can have topskip
\setbox\scratchbox\vbox to \dimexpr\noflines\lineheight-\lineheight+\topskip\relax
\bgroup
\forgetall}
\permanent\protected\def\stopcolumnmakeup
{\egroup
\dp\scratchbox\zeropoint
\wd\scratchbox\textwidth
\box\scratchbox
\egroup
\page_otr_command_synchronize_hsize}
%D The text surrounding the main body text can be influenced by setting their
%D associated status variables. The connection between them is made by the following
%D macro:
\appendtoks % this might need a revision
\setupfooter[\c!state=\makeupparameter\c!footerstate]%
\setupheader[\c!state=\makeupparameter\c!headerstate]%
\setuptext [\c!state=\makeupparameter\c!textstate]%
\setupbottom[\c!state=\makeupparameter\c!bottomstate]%
\setuptop [\c!state=\makeupparameter\c!topstate]%
\to \t_page_makeup_every_setup
%D The standard page template is defined as follows:
\setupmakeup
[\c!width=\innermakeupwidth, % example in manual / was \makeupwidth
\c!height=\textheight, % example in manual
%\c!commands=,
%\c!setups=,
%\c!color=,
%\c!align=,
%\c!before=,
%\c!after=,
%\c!location=,
\c!page=\v!right,
\c!doublesided=\v!empty,
\c!top=\vss,
\c!bottom=\vss,
\c!bottomstate=\v!normal,
\c!topstate=\v!normal,
\c!textstate=\v!normal,
\c!headerstate=\v!stop,
\c!footerstate=\v!stop,
\c!pagestate=\v!stop] % in manual ! ! !
% \c!pagestate=\v!start]
\definemakeup
[\v!standard]
[\c!width=\innermakeupwidth,
\c!height=\textheight,
\c!page=\v!right,
\c!doublesided=\v!empty]
\definemakeup
[\v!text]
[\c!topstate=\v!start,
\c!headerstate=\v!start,
\c!textstate=\v!start,
\c!footerstate=\v!start,
\c!bottomstate=\v!start,
\c!doublesided=\v!no,
\c!page=\v!yes,
\c!top=\pseudostrut\ignorespaces,
\c!bottom=\obeydepth\vss]
\definemakeup
[\v!page]
\definemakeup
[\v!middle]
[\v!standard]
% \definelayout[standard]
% \definelayout[text]
\protect
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