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Hint about visual impression
\stoptext
</context>
= Poster 01 - proposal for Libre Planet 2021 =
* [https://salsa.debian.org/zleap-guest/libreplanet2021/-/raw/master/ConTeXt_version/poster_libreplanet_2021.pdf PDF]
* [https://salsa.debian.org/zleap-guest/libreplanet2021/-/blob/master/ConTeXt_version/poster_libreplanet_2021.tex Source code]
* Preview
[[File:libreplanet2021.png|500px]]
= Empty or Transparent letters =
This one requires LMTX.
<context source="yes">
\definecolor [ColorHighA] [h=c4a000]
\definecolor [ColorHighB] [h=602217]
\definecolor [ColorLow] [0.8(white)]
\startMPpage
picture tt ; tt := lmt_outline [
kind = "fillup",
text = "\definedfont[name:texgyrepagellabold*default]%
\framed[frame=off,offset=3mm,align=middle,strut=none]
{MetaPost\\is Fun !\\Aujourd'hui\\Today\\*§ 2020 §*}",
] xsized 12cm ;
path bb ; bb := boundingbox tt ;
path pp ; pp := bb enlarged 2cm ;
fill pp
withshademethod "linear"
withshadedirection (2.,0.)
withshadecolors (\MPcolor{ColorHighA}, \MPcolor{ColorHighB}) ;
for i within tt :
nofill pathpart i;
endfor ;
eofill bb withcolor "gray";
\stopMPpage
</context>
= Background tricks without MetaPost =
[[File:ka37_cover.jpg|500px]]
The background structure is a photo (moiree effects in a microphone filter, JPEG), the left bar is made with a design program (Affinity Designer, PDF) and doesn’t include the structure, everything put together using [[Transparency]].
The image above is not a photo of the printed cover but just a JPEG export of the PDF; i.e. even if the cover paper is new and smooth, it looks structured and a bit faded.
<texcode>
\definefont[SubtitleFont][Sans*normnum at 14pt]
\definefont[SubjectFont][Chalkduster*default at 41pt]
\setupcolors[
pagecolormodel=auto,
rgb=no,cmyk=yes,spot=no,
overprint=yes,
intent={Uncoated FOGRA29 (ISO 12647-2:2004)},
textcolor=cmykblack,]
\definecolor[cmykblack][c=0,m=0,y=0,k=1]
\definecolor[SubjectColor][c=0,m=.1,y=.2,k=.3,a=2,t=1]
\definetransparency[tmultiply][a=2,t=1] % multiply
\definetransparency[tmoiree][a=1,t=.05] % normal, but very light
\definetransparency[tsidebar][a=2,t=.5] % multiply, light
\definemeasure[Bleed][3mm]
\definemeasure[maxWidth][\paperwidth + 1\measure{Bleed}]
\definemeasure[maxHeight][\paperheight + 2\measure{Bleed}]
\definemeasure[topOffset][\topspace + \measure{Bleed}]
\definelayer[background][
x=0mm,y=-\measure{Bleed},
width=\measure{maxWidth},
height=\measure{maxHeight}] % incl. bleed
\setupbackgrounds[page][background={background},state=start]
% background structure (moiree)
\setlayer[background][
hoffset=-\measure{Bleed},
voffset=-\measure{Bleed},
]{\starttransparent[tmoiree]%
\externalfigure[ka37/img/Moiree][height=216mm,orientation=90]%
\stoptransparent}
% sidebar
\setlayer[background][
hoffset=0mm,
voffset=-\measure{Bleed},
]{\starttransparent[tsidebar]%
\externalfigure[ka37/img/Sidebar_KA][height=303mm]%
\stoptransparent}
% Motto
\setlayerframed[background][
hoffset=45mm,
voffset=20mm,
offset=overlay,
frame=off,
align=flushleft,
]{\SubtitleFont%
Kritische Ausgabe\crlf\vskip4pt%
Zeitschrift für Literatur im Dialog}
% Issue No.
\setlayerframed[background][
hoffset=160mm,
voffset=20mm,
width=28mm,
align=flushright,
offset=overlay,
frame=off,
]{\definedfont[Sans*normnum at 36pt]37/38} %37
% Image
\setlayerframed[background][
hoffset=45mm,
voffset=148mm,
width=168mm,
offset=overlay,
frame=off,
]{\starttransparent[tmultiply]%
\clip[x=2mm,y=0mm,width=168mm,height=107mm]{% clip to target size
\externalfigure[ka37/img/Cover][width=168mm]}%
\stoptransparent
}
% Subject
\setlayer[background][
hoffset=45mm,
voffset=131mm,
]{\SubjectFont\WORD{\color[SubjectColor]{Werkgespräche}}}
\strut\page
</texcode>
[[Category:Sample documents]]
