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1%D \module
2%D   [      file=s-present-overlap, % was s-pre-62,
3%D        version=2005.03.04,
4%D          title=\CONTEXT\ Style File,
5%D       subtitle=Presentation Environment Overlap,
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\usemodule[present-stepwise]
15
16\startmodule[present-overlap]
17
18\doifmodeelse {atpragma} {
19
20    \usetypescriptfile
21      [type-ghz]
22
23    \definetypeface[mainface][rm][serif][melior]  [default][encoding=texnansi]
24    \definetypeface[mainface][tt][mono] [modern]  [default][encoding=texnansi,rscale=1.05]
25    \definetypeface[mainface][ss][serif][melior]  [default][encoding=texnansi]
26    \definetypeface[mainface][mm][math] [palatino][default][encoding=texnansi,rscale=0.95]
27
28    \setupbodyfont
29      [mainface,14.4pt]
30
31} {
32
33    \setupbodyfont[dejavu,14.4pt]
34
35}
36
\setuppapersize
38  [S6][S6]
39
40\setvariables[layout][dx=0,dy=1,nx=2,ny=2,step=64]
41
42\definemeasure[layoutwd][\dimexpr\paperwidth /\getvariable{layout}{step}\relax]
43\definemeasure[layoutht][\dimexpr\paperheight/\getvariable{layout}{step}\relax]
44
45\setuplayout
46  [      width=middle,
47        height=middle,
48        header=0pt,
49        footer=0pt,
50        margin=0pt,
51     backspace=5\measured{layoutwd},
52      topspace=5\measured{layoutht}]
53
54\definelayout
55  [step]
56  [  backspace=\numexpr2+                         \getvariable{layout}{dx}\relax\measured{layoutwd},
57      cutspace=\numexpr3+\getvariable{layout}{nx}-\getvariable{layout}{dx}\relax\measured{layoutwd},
58      topspace=\numexpr2+                         \getvariable{layout}{dy}\relax\measured{layoutht},
59   bottomspace=\numexpr3+\getvariable{layout}{ny}-\getvariable{layout}{dy}\relax\measured{layoutht}]
60
61\definecolor[layout:left]  [t=.5,a=1,b=1]
62\definecolor[layout:right] [t=.5,a=1,r=1]
63\definecolor[layout:top]   [t=.5,a=1,g=1]
64\definecolor[layout:bottom][t=.5,a=1,y=1]
65\definecolor[layout:page]  [s=.75]
66
67\definehspace[menu][\measured{layoutwd}]
68
69\setupinteraction
70  [state=start,
71   click=off,
72   style=,
73   color=interactioncolor,
74   contrastcolor=interactioncolor]
75
76\setupinteractionscreen
77  [option=max]
78
79\setupbuttons
80  [color=maincolor,
81   contrastcolor=maincolor,
82   style=\tf, % acceptable
83   height=2\measure{layoutht},
84   width=2\measure{layoutwd},
85   offset=overlay,
86   frame=off]
87
88\definecolor[interactioncolor][darkgray]
89\definecolor[maincolor]       [lightgray]
90
91\setuptexttexts
92  []
93  [\vbox to \textheight{\vfill\hfill\setups{menu:content}}]
94
95\startsetups menu:content
96
97    \button{\symbol[firstpage]}[firstpage]
98    \hspace[menu]
99    \button{\symbol[previouspage]}[previouspage]
100    \hspace[menu]
101    \button{\StartBusy\symbol[PauseRendering]\StopBusy}[InvokeStepper]
102    \hspace[menu]
103    \button{\symbol[nextpage]}[nextpage]
104    \hspace[menu]
105    \button{\symbol[lastpage]}[lastpage]
106    \hspace[menu]
107    \button{\symbol[CloseDocument]}[CloseDocument]
108
109\stopsetups
110
111\startuseMPgraphic{page}{step}
112    StartPage ;
113        numeric dx ; dx := PaperWidth /\MPvar{step} ;
114        numeric dy ; dy := PaperHeight/\MPvar{step} ;
115        fill Page withcolor .5white ;
116        fill
117            ulcorner Page -- urcorner Page --
118            urcorner Page shifted (0,-TopSpace+dy) -- ulcorner Page shifted (0,-TopSpace+dy) -- cycle
119            withcolor "layout:top" ;
120        fill
121            llcorner Page -- lrcorner Page --
122            lrcorner Page shifted (0,BottomSpace-dy) -- llcorner Page shifted (0,BottomSpace-dy) -- cycle
123            withcolor "layout:bottom" ;
124        fill
125            ulcorner Page -- llcorner Page --
126            llcorner Page shifted (BackSpace-dx,0) -- ulcorner Page shifted (BackSpace-dx,0) -- cycle
127            withcolor "layout:left" ;
128        fill
129            urcorner Page -- lrcorner Page --
130            lrcorner Page shifted (-CutSpace+dx,0) -- urcorner Page shifted (-CutSpace+dx,0) -- cycle
131            withcolor "layout:right" ;
132        fill Field[Text][Text] enlarged (dx,dy) withcolor white ;
133        fill Field[Text][Text] enlarged (dx,dy) withcolor "layout:page" ;
134    StopPage ;
135\stopuseMPgraphic
136
137\defineoverlay[page][\useMPgraphic{page}{step=\getvariable{layout}{step}}]
138
139\setupbackgrounds
140  [page]
141  [background=page]
142
143\setupcolors
144  [state=start]
145
146\startsetups nextstep
147  % pagebreak handlers are grouped, so we need to set global
148  \ifnum\getvariable{layout}{dx}=\getvariable{layout}{nx}\relax
149    \ifnum\getvariable{layout}{dy}=\getvariable{layout}{ny}\relax
150      \setxvariables[layout][dy=1]
151    \else
152      \setxvariables[layout][dy=\the\numexpr\getvariable{layout}{dy}+1\relax]
153    \fi
154    \setxvariables[layout][dx=1]
155  \else
156    \setxvariables[layout][dx=\the\numexpr\getvariable{layout}{dx}+1\relax]
157  \fi
158  % global anyway
159  \setuplayout[step]
160\stopsetups
161
162\appendtoks
163    \definefont[ChapterTitleFont][SerifBold*default sa 2]
164    \NormalizeFontHeight \SubTitleFont      {\setstrut\strut\quad} {3\lineheight} {SerifBold*default}
165    \NormalizeFontHeight \ChapterNumberFont {XVI}                  {4\lineheight} {SerifBold*default}
166\to \everystarttext
167
168\setupsection
169  [section-2]
170  [bodypartconversion=Romannumerals]
171
172\installpagebreakhandler {step} {\setups{nextstep}}
173
174\definepagebreak[chapter][yes,step]
175
176\setuphead
177  [chapter]
178  [page=chapter,
179   command=\MyChapterCommand,
180   after=\nowhitespace]
181
182\definehead[Topic][chapter]
183\definehead[Nopic][title]
184
185\setuphead[chapter,Topic,Nopic]
186  [numberstyle=\ChapterNumberFont,
187   textstyle=\ChapterTitleFont,
188   numbercolor=lightgray,
189   textcolor=darkgray]
190
191\unexpanded\def\MyChapterCommand#1#2%
192  {\hbox \bgroup % we need to nil the strut added by the headplacement
193     \setupframed[frame=off,lines=3,offset=overlay]%
194     \rlap{\hskip2\lineheight\framed{\setnostrut#1}}%
195     \framed{#2}%
196   \egroup}
197
198\setupitemize
199  [each]
200  [R,broad]
201  [stopper=,
202   color=lightgray]
203
204\startsetups document:start
205
206    \startstandardmakeup[headerstate=high,textstate=stop]
207
208        \setupalign[middle]
209
210        \vfil
211        \startcolor[darkgray]
212            \dontleavehmode\scale[width=.9\textwidth]{\bf\setstrut\strut\documentvariable{title}}
213            \vfil
214            \dontleavehmode\scale[width=.7\textwidth]{\bf\setstrut\strut\documentvariable{subtitle}}
215            \vfil \vfil \vfil
216            \dontleavehmode\scale[width=.5\textwidth]{\bf\setstrut\strut\documentvariable{location}}
217        \stopcolor
218        \vfil \vfil \vfil
219
220    \stopstandardmakeup
221
222\stopsetups
223
224\stopmodule
225
226\continueifinputfile{s-present-overlap.mkiv}
227
228\usemodule[present-common]
229
230\inputpresentationfile{context/2011/context-2011-mathml-update.tex}
231%\inputpresentationfile{context/2011/context-2011-metapost-how-we-adapt.tex}
232%\inputpresentationfile{context/2011/context-2011-ebook-export.tex}
233%\inputpresentationfile{context/2011/context-2011-sorting-registers.tex}
234