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1\startcomponent about-titlepage
2
3\environment about-environment
4
5\setvariables
6  [document]
7  [title=about,
8   subtitle=luatex and context,
9   author=hans hagen]
10
11\startpagemakeup
12
13    \startMPcode
14
15        StartPage ;
16
17            fill Page enlarged 5mm withcolor \MPcolor{maincolor} ;
18
19            draw anchored.lrt(image(draw textext("\documentvariable{title}")    xsized(.750PaperWidth)            withcolor white),(lrcorner Page) shifted (-PaperWidth/20, PaperWidth/ 5)) ;
20            draw anchored.lrt(image(draw textext("\documentvariable{subtitle}") xsized(.750PaperWidth)            withcolor white),(lrcorner Page) shifted (-PaperWidth/20, PaperWidth/10)) ;
21            draw anchored.urt(image(draw textext("\documentvariable{author}")   xsized(.375PaperWidth) rotated 90 withcolor white),(urcorner Page) shifted (-PaperWidth/20,-PaperWidth/20)) ;
22
23            setbounds currentpicture to Page ;
24
25        StopPage ;
26
27    \stopMPcode
28
29\stoppagemakeup
30
31\stopcomponent
32