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\startenvironment ma-cb-graphics
% These graphics were made when I had little experience in MetaPost so
% they are not that efficient or nicely codes. Sorry about that.
\definecolor[ShapeDarkLine] [s=.4]
\definecolor[ShapeDarkDots] [r=1]
\definecolor[ShapeDarkEnd] [g=1]
\definecolor[ShapeLightLine] [s=.95]
\definecolor[ShapeLightDots] [r=.9,g=,5,b=.5]
\definecolor[ShapeLightFill] [s=.95]
\definecolor[ShapeLightFrame][r=.5,g=.50,b=.9]
\startuseMPgraphic{basic-shape-dark}
color shapedotscolor ; shapedotscolor := \MPcolor{ShapeDarkDots} ;
color shapelinecolor ; shapelinecolor := \MPcolor{ShapeDarkLine} ;
\includeMPgraphic{basic-shape}
\stopuseMPgraphic
\startuseMPgraphic{basic-shape-light}
color shapedotscolor ; shapedotscolor := \MPcolor{ShapeLightDots} ;
color shapelinecolor ; shapelinecolor := \MPcolor{ShapeLightLine} ;
\includeMPgraphic{basic-shape}
\stopuseMPgraphic
\startuseMPgraphic{basic-shape}
w := OverlayWidth ; width := 100 ; wfactor := w/width ;
h := OverlayHeight ; height := 100 ; hfactor := h/height ;
d := OverlayOffset ;
%
def random_delta (expr d) =
d - (uniformdeviate 2d)
enddef;
%
z1 = (0,height) ;
z2 = (0,0) ;
z3 = (width,0) ;
z4 = (width,height) ;
%
z5 = ( width+random_delta(.2width),height+random_delta(.2height)) ;
z6 = (.5width+random_delta(.1width),height+random_delta(.1height)) ;
%
pickup pencircle
xscaled (OverlayLineWidth/ wfactor)
yscaled (OverlayLineWidth/(2*hfactor))
rotated 30 ;
%
draw z5 .. z1 .. z2 .. z3 .. z4 .. z6 withcolor shapelinecolor ;
%
pickup pencircle
xscaled (OverlayLineWidth/wfactor)
yscaled (OverlayLineWidth/hfactor) ;
%
draw z1 withcolor shapedotscolor ;
draw z2 withcolor shapedotscolor ;
draw z3 withcolor shapedotscolor ;
draw z4 withcolor shapedotscolor ;
draw z5 withcolor shapedotscolor ;
draw z6 withcolor shapedotscolor ;
%
currentpicture := currentpicture xysized (w,h) ;
\stopuseMPgraphic
\startuniqueMPpagegraphic{chapter-state}
color shapelinecolor ; shapelinecolor := \MPcolor{ShapeDarkLine} ;
%
delta := OverlayOffset ;
width := OverlayWidth - 2*delta ;
height := (OverlayHeight - 2*delta) / 3 ;
%
z1 = (0,3height) ;
z2 = (0,2height) ;
z3 = (if not odd RealPageNumber : - fi width,1.5height) ;
z4 = (0,height) ;
z5 = (0,0) ;
%
pickup pencircle
xscaled delta
yscaled .5delta
rotated 30 ;
%
draw z1 -- z2{up} .. z3 .. {up} z4 -- z5 withcolor shapelinecolor ;
%
pickup pencircle
scaled delta ;
%
draw z1 withcolor red ;
draw z2 withcolor red ;
draw z3 withcolor red ;
draw z4 withcolor red ;
draw z5 withcolor red ;
%
\stopuniqueMPpagegraphic
\startreusableMPgraphic{pagenumber-state}
color shapelinecolor ; shapelinecolor := \MPcolor{ShapeDarkLine} ;
%
delta := OverlayOffset ;
width := OverlayWidth - 2delta ;
height := OverlayHeight - 2delta ;
lines := 5*OverlayOffset ;
%
z1 = (0,0) ;
z2 = (lines,0) ;
z3 = (.5width,height) ;
z4 = (width-lines,0) ;
z5 = (width,0) ;
%
pickup pencircle
xscaled delta
yscaled .5delta
rotated 30;
%
draw z1 -- z2 {dir 135} ... z3 ... {dir -135} z4 -- z5 withcolor shapelinecolor ;
%
pickup pencircle
scaled delta ;
%
draw z1 withcolor red ;
draw z2 withcolor red ;
draw z3 withcolor red ;
draw z4 withcolor red ;
draw z5 withcolor red ;
%
\stopreusableMPgraphic
\startreusableMPgraphic{manualsymbol}
logo_type := 401 ;
input "mp-prag" ;
currentpicture := currentpicture scaled 0.25 ;
\stopreusableMPgraphic
\startuseMPgraphic{frame-shape}
delta := OverlayOffset ;
width := OverlayWidth - 2delta ;
height := OverlayHeight - 2delta ;
%
vardef gamma =
g := OverlayOffset ; ((g/3) + (uniformdeviate (2g/3)))
enddef;
%
z1 = (0,0) ;
z2 = (width,0) ;
z3 = (width,height) ;
z4 = (0,height) ;
%
x12= .5[x1,x2] ; y12=y1 + gamma ;
y23= .5[y2,y3] ; x23=x2 - gamma ;
x34= .5[x3,x4] ; y34=y3 - gamma ;
y41= .5[y4,y1] ; x41=x4 + gamma ;
%
pickup pencircle
xscaled OverlayLineWidth
yscaled .5OverlayLineWidth
rotated 30;
%
path p;
p :=
z1..z12..z2 &
z2..z23..z3 &
z3..z34..z4 &
z4..z41..z1 &
cycle ;
%
fill p withcolor shapefillcolor ;
draw p withcolor shapelinecolor ;
\stopuseMPgraphic
\startuseMPgraphic{setup-shape}
color shapelinecolor ; shapelinecolor := \MPcolor{ShapeLightFrame} ;
color shapefillcolor ; shapefillcolor := \MPcolor{ShapeLightFill} ;
\includeMPgraphic{frame-shape}
\stopuseMPgraphic
% \startuseMPgraphic{setup-shape-x}
% color shapelinecolor ; shapelinecolor := \MPcolor{ShapeLightFrame} ;
% color shapelinecolor ; shapelinecolor := \MPcolor{ShapeLightFill} ;
% \includeMPgraphic{frame-shape}
% \stopuseMPgraphic
\startuniqueMPgraphic{note-rule}
color shapelinecolor ; shapelinecolor := \MPcolor{ShapeDarkLine} ;
color shapeendcolor ; shapeendcolor := \MPcolor{ShapeDarkEnd} ;
%
draw bottomboundary OverlayBox withcolor shapelinecolor withpen pencircle scaled OverlayLineWidth ;
draw llcorner OverlayBox withcolor shapeendcolor withpen pencircle scaled 3OverlayLineWidth ;
draw lrcorner OverlayBox withcolor shapeendcolor withpen pencircle scaled 3OverlayLineWidth ;
%
\stopuniqueMPgraphic
\startuniqueMPgraphic{column-rule}
color shapelinecolor ; shapelinecolor := \MPcolor{ShapeDarkLine} ;
color shapeendcolor ; shapeendcolor := \MPcolor{ShapeDarkEnd} ;
%
draw leftboundary OverlayBox withcolor shapelinecolor withpen pencircle scaled OverlayLineWidth ;
draw ulcorner OverlayBox withcolor shapeendcolor withpen pencircle scaled 3OverlayLineWidth ;
draw llcorner OverlayBox withcolor shapeendcolor withpen pencircle scaled 3OverlayLineWidth ;
%
\stopuniqueMPgraphic
% alternative implemenation
%
% \startuniqueMPgraphic{column-rule}{height,linewidth}
% color shapelinecolor ; shapelinecolor := \MPcolor{ShapeDarkLine} ;
% color shapeendcolor ; shapeendcolor := \MPcolor{ShapeDarkEnd} ;
% numeric shapelinewidth ; shapelinewidth := \MPvar{linewidth} ;
% pair shapeboundary ; shapeboundary := (0,\MPvar{height}) ;
% %
% draw origin -- shapeboundary withcolor shapelinecolor withpen pencircle scaled shapelinewidth ;
% draw origin withcolor shapeendcolor withpen pencircle scaled 3shapelinewidth ;
% draw shapeboundary withcolor shapeendcolor withpen pencircle scaled 3shapelinewidth ;
% %
% \stopuniqueMPgraphic
% todo
% \startreusableMPgraphic{clip:six}
% %
% delta := OverlayOffset ;
% height := OverlayWidth - delta ;
% %
% color green; green := (.1,.8,.1) ;
% %
% z1 = (0,0) ;
% z2 = (0,height) ;
% %
% pickup pencircle
% scaled OverlayLineWidth ;
% %
% draw z1 -- z2 withcolor .5white ;
% %
% pickup pencircle
% scaled 3OverlayLineWidth ;
% %
% draw z1 withcolor green ;
% draw z2 withcolor green ;
% %
% \stopreusableMPgraphic
% \startreusableMPgraphic{clip:seven}
% %
% width := OverlayWidth ;
% height := OverlayHeight ;
% delta := OverlayOffset ;
% %
% color green ; green := (.1,.8,.1) ;
% %
% x1 = x4 = 0 ; x2 = x3 = width ;
% y1 = y2 = 0 ; y3 = y4 = height ;
% %
% pickup pencircle
% scaled OverlayLineWidth ;
% %
% draw z1 -- z2 -- z3 -- z4 -- cycle withcolor .white ;
% %
% pickup pencircle
% scaled 3OverlayLineWidth ;
% %
% draw z1 withcolor green ;
% draw z2 withcolor green ;
% draw z3 withcolor green ;
% draw z4 withcolor green ;
% %
% \stopreusableMPgraphic
\stopenvironment
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