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1%D \module
2%D   [       file=page-mak, % copied from main-001,
3%D        version=1997.03.31,
4%D          title=\CONTEXT\ Page Macros,
5%D       subtitle=Simple MakeUp,
6%D         author=Hans Hagen,
7%D           date=\currentdate,
8%D      copyright={PRAGMA ADE \& \CONTEXT\ Development Team}]
9%C
10%C This module is part of the \CONTEXT\ macro||package and is
11%C therefore copyrighted by \PRAGMA. See mreadme.pdf for
12%C details.
13
14\writestatus{loading}{ConTeXt Page Macros / MakeUp}
15
16\unprotect
17
18%D \macros
19%D   {definemakeup, setupmakeup, startmakeup}
20%D
21%D A makeup is a separate page, like a title page or colofon. There is one standard
22%D makeup page, but you can define more if needed.
23%D
24%D \starttyping
25%D \startstandardmakeup
26%D   My Fancy Title
27%D \stopstandardmakeup
28%D \stoptyping
29%D
30%D The associated commands are:
31%D
32%D \showsetup{definemakeup}
33%D \showsetup{setupmakeup}
34%D \showsetup{startmakeup}
35%D
36%D New is that we have a layout with the same name so one can set up a special
37%D layout that then gets used.
38
39\installcorenamespace{makeup}
40\installcorenamespace{makeupdoublesided}
41
42\installcommandhandler \??makeup {makeup} \??makeup
43
44\appendtoks
45   \frozen\instance\setuevalue{\e!start\currentmakeup\e!makeup}{\startmakeup[\currentmakeup]}%
46   \frozen\instance\setuevalue{\e!stop \currentmakeup\e!makeup}{\stopmakeup}%
47   \doifelselayoutdefined\currentmakeup\donothing{\definelayout[\currentmakeup]}% new
48\to \everydefinemakeup
49
50%D The \type {\start}||\type {\stop} macros are used for both the direct and
51%D indirect way. The parameterless call will build a simple box.
52
53\permanent\tolerant\protected\def\startmakeup[#1]#*[#2]%
54  {\ifparameters
55      \expandafter\page_makeup_start_nop
56   \else
57      \expandafter\page_makeup_start_yes
58   \fi[#1][#2]}
59
60\aliased\let\stopmakeup\relax
61
62%D The simple case: just a box with text dimensions.
63
64\protected\def\page_makeup_start_nop[#name][#settings]% dummies
65  {\page
66   \setupheader[\c!state=\v!empty]%
67   \setupfooter[\c!state=\v!empty]%
68   \bgroup
69   \forgetall % else indented flush
70   \dontcomplain
71   \vbox to \textheight \bgroup
72     \setsystemmode\v!makeup
73     \hsize\textwidth
74     \enforced\let\stopmakeup\page_makeup_stop_nop}
75
76\permanent\protected\def\page_makeup_stop_nop
77  {\egroup
78   \egroup
79   \page}
80
81%D The normal variant.
82
83\newbox \b_page_makeup
84\newtoks\t_page_makeup_every_setup
85
86\def\page_makeup_start_yes[#name]% [#settings]%
87  {\doifelsecommandhandler\??makeup{#name}\page_makeup_start_indeed\page_makeup_start_nop[#name]}%
88
89% case 1:
90%
91% \setuplayout[height=5cm]
92%
93% case 2:
94%
95% \definelayout[crap][height=10cm]
96% \definelayout[standard][crap]
97%
98% case 3:
99%
100% \setuplayout[standard][height=15cm]
101%
102% case 4:
103%
104% \definelayout[whatever][height=2cm]
105% \setuplayout[whatever]
106
107\def\page_makeup_start_indeed[#name][#settings]%
108  {% the next grouping hack is somewhat messy:
109   \begingroup
110   % we need to figure out the current layout
111   \xdef\m_page_makeup_name{#name}%
112   \let\currentmakeup\m_page_makeup_name
113   \let\currentlayout\m_page_makeup_name
114   \xdef\m_page_makeup_layout_parent{\layoutparameter\s!parent}%
115   \setupcurrentmakeup[#settings]%
116   \edef\p_page{\makeupparameter\c!page}%
117   \ifempty\p_page
118     \endgroup
119     \page % new, so best not have dangling mess here like references (we could capture then and flush embedded)
120   \orelse\ifx\p_page\v!no
121     % nothing
122     \endgroup
123   \else
124     \normalexpanded{\endgroup\page[\p_page]}%
125   \fi
126   % some dirty trickery (sorry) for determining if we have
127   %  - a layout definition at all
128   %  - inherit from the parent of that definition
129   %  - inherit from the current layout otherwise
130   \ifx\m_page_makeup_name\currentlayout
131      % we already use the layout
132   \orelse\ifx\m_page_makeup_layout_parent\??layout
133     % we inherit from the current layout
134     \normalexpanded{\setuplayout[#name][\s!parent=\??layout\currentlayout]}% is remembered but checked later anyway
135 % \else
136      % we have an inherited layout
137   \fi
138   \startlayout[#name]% includes \page
139   \bgroup
140  %\edef\currentmakeup{#name}%
141   \let\currentmakeup\m_page_makeup_name
142   \setupcurrentmakeup[#settings]%
143   \setsystemmode\v!makeup
144   \the\t_page_makeup_every_setup
145   \makeupparameter\c!commands % hm, what is this one doing here ?
146   \forgetall % else indented flush
147   \dontcomplain
148   \global\setbox\b_page_makeup\vbox to \makeupparameter\c!height \bgroup
149     \usemakeupstyleandcolor\c!style\c!color
150     \hsize\makeupparameter\c!width
151     \usealignparameter\makeupparameter
152     \usesetupsparameter\makeupparameter % lua(..),xml(...,..),tex(..)
153     \makeupparameter\c!top
154     \enforced\let\stopmakeup\page_makeup_stop_yes}
155
156\permanent\protected\def\page_makeup_stop_yes
157  {\endgraf
158   \makeupparameter\c!bottom
159   \egroup
160   \strc_pagenumbers_page_state_push % new
161   \makeupparameter\c!before\relax
162   \begingroup
163     \ifdim\ht\b_page_makeup>\vsize
164       \ht\b_page_makeup\vsize % is already set to \textheight (maybe set dp to 0)
165     \fi
     \setuppagenumber[\c!state=\makeupparameter\c!pagestate]%
167     \doif{\makeupparameter\c!location}\v!top{\topskip\zeropoint}%
168     \edef\p_reference{\makeupparameter\c!reference}%
169     \dontleavehmode
170     \usereferenceparameter\makeupparameter
171     \box\b_page_makeup % could be whole box being destination
172     \the\t_page_makeup_every_setup
173     \page
174   \endgroup
175   \makeupparameter\c!after\relax
176   \ifdoublesided \ifodd\realpageno \else
177     \csname\??makeupdoublesided\makeupparameter\c!doublesided\endcsname
178   \fi \fi
179   \strc_pagenumbers_page_state_pop % new
180   \egroup
181   \stoplayout % includes \page
182   \ifx\m_page_makeup_name\currentlayout
183   \orelse\ifx\m_page_makeup_layout_parent\??layout
184     \normalexpanded{\setuplayout[\m_page_makeup_name][\s!parent=\??layout]}% is remembered but checked later anyway
185   \fi}
186
187\setvalue{\??makeupdoublesided\v!yes}%
188  {\emptyhbox
189   \page}
190
191\setvalue{\??makeupdoublesided\v!empty}%
192  {\the\t_page_makeup_every_setup
193  % == \page[\v!dummy]
194   \page[\v!blank]%
195   \emptyhbox
196   \page}
197
198%D Probably obsolete (but used in one manual by Taco):
199
200\permanent\protected\def\startcolumnmakeup % don't change
201  {\bgroup
202   \getrawnoflines\textheight % raw as we can have topskip
203   \setbox\scratchbox\vbox to \dimexpr\noflines\lineheight-\lineheight+\topskip\relax
204     \bgroup
205     \forgetall}
206
207\permanent\protected\def\stopcolumnmakeup
208  {\egroup
209   \dp\scratchbox\zeropoint
210   \wd\scratchbox\textwidth
211   \box\scratchbox
212   \egroup
213   \page_otr_command_synchronize_hsize}
214
215%D The text surrounding the main body text can be influenced by setting their
216%D associated status variables. The connection between them is made by the following
217%D macro:
218
219\appendtoks % this might need a revision
220    \setupfooter[\c!state=\makeupparameter\c!footerstate]%
221    \setupheader[\c!state=\makeupparameter\c!headerstate]%
222    \setuptext  [\c!state=\makeupparameter\c!textstate]%
223    \setupbottom[\c!state=\makeupparameter\c!bottomstate]%
224    \setuptop   [\c!state=\makeupparameter\c!topstate]%
225\to \t_page_makeup_every_setup
226
227%D The standard page template is defined as follows:
228
229\setupmakeup
230  [\c!width=\innermakeupwidth,  % example in manual / was \makeupwidth
231   \c!height=\textheight,       % example in manual
232  %\c!commands=,
233  %\c!setups=,
234  %\c!color=,
235  %\c!align=,
236  %\c!before=,
237  %\c!after=,
238  %\c!location=,
239   \c!page=\v!right,
240   \c!doublesided=\v!empty,
241   \c!top=\vss,
242   \c!bottom=\vss,
243   \c!bottomstate=\v!normal,
244   \c!topstate=\v!normal,
245   \c!textstate=\v!normal,
246   \c!headerstate=\v!stop,
247   \c!footerstate=\v!stop,
248   \c!pagestate=\v!stop] % in manual ! ! !
249%  \c!pagestate=\v!start]
250
251\definemakeup
252  [\v!standard]
253  [\c!width=\innermakeupwidth,
254   \c!height=\textheight,
255   \c!page=\v!right,
256   \c!doublesided=\v!empty]
257
258\definemakeup
259  [\v!text]
260  [\c!topstate=\v!start,
261   \c!headerstate=\v!start,
262   \c!textstate=\v!start,
263   \c!footerstate=\v!start,
264   \c!bottomstate=\v!start,
265   \c!doublesided=\v!no,
266   \c!page=\v!yes,
267   \c!top=\pseudostrut\ignorespaces,
268   \c!bottom=\obeydepth\vss]
269
270\definemakeup
271  [\v!page]
272
273\definemakeup
274  [\v!middle]
275  [\v!standard]
276
277% \definelayout[standard]
278% \definelayout[text]
279
280\protect
281