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%D \module
%D [ file=simpleslides-c-default,
%D version=2010.09.20
%D title=\CONTEXT\ Style File,
%D subtitle=Presentation Module simpleslides --- Default counter setup,
%D author=Aditya Mahajan and Thomas A. Schmitz,
%D date=\currentdate,
%D copyright={Aditya Mahajan and Thomas A. Schmitz}]
%C
%C Copyright 2010 Aditya Mahajan and Thomas A. Schmitz
%C This file may be distributed under the GNU General Public License v. 2.0.
\writestatus{simpleslides}{loading default counter setup}
\startmodule[simpleslides-c-default]
\unprotect
%D Attempt to make the counters for the simpleslides module more "modular."
%D This file is called by t-simpleslides.tex and provides the metapost code for
%D page counters which are then included in the backgrounds of the style
%D modules.
% \def\setupSlideCounter%
% {\dosingleargument\dosetupSlideCounter}
%
% \def\dosetupSlideCounter[#1]%
% {\setvariables[simpleslides:counter]
% [#1]}
%
% \processaction
% [\getvariable{simpleslides:counter}{alternative}]
% [ a=>\def\simpleslidescounter{simpleslides:shaded:counter1},
% b=>\def\simpleslidescounter{simpleslides:shaded:counter2},
% c=>\def\simpleslidescounter{simpleslides:shaded:counter3},
% \v!default=>\def\simpleslidescounter{simpleslides:shaded:counter1},
% \v!unknown=>\def\simpleslidescounter{simpleslides:shaded:counter1}]
\def\simpleslidescounter{simpleslides:shaded:counter5}
\startuseMPgraphic{simpleslides:shaded:counter1}
save p ; path p[] ;
save a ;
if NOfPages <= 15:
a = 0.7cm ;
elseif NOfPages <= 30:
a = 0.45cm ;
else :
a = 0.25cm ;
fi ;
save factor ; numeric factor ;
factor = (TextWidth - a)/(NOfPages - 2) ;
for i = 2 upto NOfPages :
p[i] = unitcircle scaled a shifted (BackSpace + (i-2)*factor, (2cm - a)/2) ;
if i = PageNumber :
pickup pencircle scaled 5pt ;
drawfill p[i] withcolor \MPcolor{simpleslides:variantcolor} ;
else :
circular_shade(p[i],2,\MPcolor{simpleslides:backgroundcolor}, \MPcolor{simpleslides:variantcolor}) ;
fi
endfor ;
\stopuseMPgraphic
\startuseMPgraphic{simpleslides:shaded:counter2}
save a,b ;
numeric a,b ;
a = 7mm ;
b = PaperWidth/2 - NOfPages * 2.5pt ;
save p,q; path p,q ;
p =((0,5mm) -- (1mm,11mm)) shifted (b,0) ;
q =((-8mm,5mm) -- (0,11mm) ) shifted (b,0) ;
pickup pencircle scaled 3pt ;
for i := NOfPages-1 downto 1:
draw (if i mod 5 = 0 : q else : p fi)
shifted (i*5pt, 0pt)
withcolor if i < PageNumber : \MPcolor{simpleslides:variantcolor}
else : \MPcolor{simpleslides:contrastcolor}
fi ;
endfor ;
\stopuseMPgraphic
\startuseMPgraphic{simpleslides:shaded:counter3}
save diff ;numeric diff;
if NOfPages <= 25:
diff = 0.4cm ;
elseif NOfPages <= 35:
diff = 0.3cm ;
else :
diff = 0.2cm ;
fi ;
save factor; numeric factor;
factor = TextWidth/(NOfPages - 2) ;
save p; path p ;
p = unitsquare xyscaled (diff,diff)
shifted (BackSpace,0.85cm) ;
for i = 2 upto NOfPages:
if PageNumber = i:
fill p xyscaled (0,2) shifted ( (i-2)*factor,-diff-0.85cm)
withcolor \MPcolor{simpleslides:contrastcolor} ;
else :
fill p shifted ( (i-2)*factor, 0)
withcolor \MPcolor{simpleslides:variantcolor} ;
fi ;
endfor ;
\stopuseMPgraphic
\startuseMPgraphic{simpleslides:shaded:counter4}
save p ;
path p[] ;
linejoin := rounded ;
p[1] := unitsquare xyscaled(TextWidth,1cm) shifted (BackSpace,0.8cm) ;
save i ;
numeric i;
i = PageNumber/NOfPages ;
p[2] = ulcorner p[1] -- urcorner p[1] ;
p[3] = llcorner p[1] -- lrcorner p[1] ;
save o;
pair o[] ;
o[1] := point i along p[2] ;
o[2] := point i along p[3] ;
p[4] = ulcorner p[1] -- o[1] -- o[2] -- llcorner p[1] -- cycle ;
fill p[1] withcolor 0.7\MPcolor{simpleslides:backgroundcolor} ;
fill p[4] withcolor \MPcolor{simpleslides:contrastcolor} ;
pickup pencircle scaled 1pt ;
draw ulcorner p[1] -- urcorner p[1] -- lrcorner p[1] withcolor 0.3white ;
draw lrcorner p[1] -- llcorner p[1] -- ulcorner p[1] withcolor 0.8white ;
%clip currentpicture to p[4] ;
% linear_shade(p[1],0,white,red) ;
%
% % \MPcolor{simpleslides:backgroundcolor},
% % \MPcolor{simpleslides:contrastcolor}) ;
%
%
%
%
\stopuseMPgraphic
\startuseMPgraphic{simpleslides:shaded:counter5}
save a,b ;
numeric a,b ;
save p ;
path p ;
p = unitsquare xyscaled (3mm,7mm) randomized 2mm shifted (BackSpace, 5mm) ;
fill p withcolor red ;
% a = 7mm ;
% b = PaperWidth/2 - NOfPages * 2.5pt ;
%
% save p,q; path p,q ;
% p =((0,5mm) -- (1mm,11mm)) shifted (b,0) ;
% q =((-8mm,5mm) -- (0,11mm) ) shifted (b,0) ;
%
% pickup pencircle scaled 3pt ;
% for i := NOfPages-1 downto 1:
% draw (if i mod 5 = 0 : q else : p fi)
% shifted (i*5pt, 0pt)
% withcolor if i < PageNumber : red
% else : yellow
% fi ;
% endfor ;
\stopuseMPgraphic
\protect
\stopmodule
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