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Diffstat (limited to 'Master/texmf-dist/metapost/context/base/mp-symb.mp')
| -rw-r--r-- | Master/texmf-dist/metapost/context/base/mp-symb.mp | 351 |
1 files changed, 351 insertions, 0 deletions
diff --git a/Master/texmf-dist/metapost/context/base/mp-symb.mp b/Master/texmf-dist/metapost/context/base/mp-symb.mp new file mode 100644 index 00000000000..a84c84e828d --- /dev/null +++ b/Master/texmf-dist/metapost/context/base/mp-symb.mp @@ -0,0 +1,351 @@ +%D \module +%D [ file=mp-symb.mp, +%D version=very old, +%D title=\CONTEXT\ \METAPOST\ graphics, +%D subtitle=navigation symbol macros, +%D author=Hans Hagen, +%D date=\currentdate, +%D copyright={PRAGMA / Hans Hagen \& Ton Otten}] +%C +%C This module is part of the \CONTEXT\ macro||package and is +%C therefore copyrighted by \PRAGMA. See mreadme.pdf for +%C details. + +%D Instead of these symbols, you can use the \type {contnav} +%D font by Taco Hoekwater that is derived form this file. + +u := 3; +h := 5u; +wt := 5u; +wb := .25wt; +o := .1u; +pw := .5u; + +drawoptions (withpen pencircle scaled pw); + +path lefttriangle, righttriangle, sublefttriangle, subrighttriangle; + +pair s ; s = (2wb,0) ; + +x1t = x2t = 0; +x3t = wt; +y3t = .5h; +z1t-z2t = (z3t-z2t) rotated 60; + +z4t = (z2t--z3t) intersectionpoint ((z1t--z2t) shifted s) ; +z5t = (z3t--z1t) intersectionpoint ((z1t--z2t) shifted s) ; + +righttriangle = z1t--z2t--z3t--cycle; +lefttriangle = righttriangle rotatedaround((0,.5h), 180) shifted (wt,0); + +subrighttriangle = z4t--((z2t--z3t--z1t) shifted s)--z5t ; +sublefttriangle = subrighttriangle rotatedaround((0,.5h), 180) shifted (wt,0); + +path sidebar; + +x1b = x4b = 0; +x2b = x3b = wb; +y1b = y2b = y1t; +y3b = y4b = y2t; + +sidebar = z1b--z2b--z3b--z4b--cycle; + +path midbar, onebar, twobar; + +hh = abs(y1t-y2t); + +%midbar := unitsquare scaled 2hh/3; +midbar := unitsquare scaled hh; +onebar := unitsquare xscaled (hh/3) yscaled hh; +twobar := onebar; + +def prepareglyph = + drawoptions (withpen pencircle scaled .5u); +enddef; + +def finishglyph = + set_outer_boundingbox currentpicture; + bboxmargin := o; + setbounds currentpicture to bbox currentpicture; +% draw boundingbox currentpicture withcolor red withpen pencircle scaled 1; +enddef; + +beginfig (1); + prepareglyph; + fill lefttriangle; + draw lefttriangle; % draw gets the bbox right, filldraw doesn't + finishglyph; +endfig; + +beginfig (2); + prepareglyph; + fill righttriangle; + draw righttriangle; + finishglyph; +endfig; + +beginfig (3); + prepareglyph; + fill sidebar; + draw sidebar; + fill lefttriangle shifted (.5s); + draw lefttriangle shifted (.5s); + finishglyph; +endfig; + +beginfig (4); + prepareglyph; + fill righttriangle; + draw righttriangle; + fill sidebar shifted (wt,0); + draw sidebar shifted (wt,0); + finishglyph; +endfig; + +beginfig (5); + prepareglyph; + fill lefttriangle; + draw lefttriangle; + fill lefttriangle shifted s; + draw lefttriangle shifted s; + finishglyph; +endfig; + +beginfig (6); + prepareglyph; + fill righttriangle; + draw righttriangle; + fill righttriangle shifted s; + draw righttriangle shifted s; + finishglyph; +endfig; + +beginfig (7); + prepareglyph; + fill midbar; + draw midbar; + finishglyph; +endfig; + +beginfig (8); + prepareglyph; + fill onebar; + draw onebar; + finishglyph; +endfig; + +beginfig (9); + prepareglyph; + fill twobar; + draw twobar; + fill twobar shifted (pw+hh/2,0); + draw twobar shifted (pw+hh/2,0); + finishglyph; +endfig; + +beginfig(101); + prepareglyph; + draw lefttriangle; + finishglyph; +endfig; + +beginfig(102); + prepareglyph; + draw righttriangle; + finishglyph; +endfig; + +beginfig(103); + prepareglyph; + draw sidebar; + draw lefttriangle shifted (.5s); + finishglyph; +endfig; + +beginfig(104); + prepareglyph; + draw righttriangle; + draw sidebar shifted (wt,0); + finishglyph; +endfig; + +beginfig(105); + prepareglyph; + draw lefttriangle; + draw lefttriangle shifted s; + finishglyph; +endfig; + +beginfig(106); + prepareglyph; + draw righttriangle; + draw righttriangle shifted s; + finishglyph; +endfig; + +beginfig(107); + prepareglyph; + draw midbar; + finishglyph; +endfig; + +beginfig(108); + prepareglyph; + draw onebar; + finishglyph; +endfig; + +beginfig(109); + prepareglyph; + draw twobar; + draw twobar shifted (pw+hh/2,0); + finishglyph; +endfig; + +beginfig(201); + prepareglyph; + draw lefttriangle; + finishglyph; +endfig; + +beginfig(202); + prepareglyph; + draw righttriangle; + finishglyph; +endfig; + +beginfig(203); + prepareglyph; + draw sidebar; + draw lefttriangle shifted (.5s); + finishglyph; +endfig; + +beginfig(204); + prepareglyph; + draw righttriangle; + draw sidebar shifted (wt,0); + finishglyph; +endfig; + +beginfig(205); + prepareglyph; + draw sublefttriangle shifted s; + draw lefttriangle shifted s; + finishglyph; +endfig; + +beginfig(206); + prepareglyph; + draw subrighttriangle; + draw righttriangle; + finishglyph; +endfig; + +beginfig(207); + prepareglyph; + draw midbar; + finishglyph; +endfig; + +beginfig(208); + prepareglyph; + draw onebar; + finishglyph; +endfig; + +beginfig(209); + prepareglyph; + draw twobar; + draw twobar shifted (pw+hh/2,0); + finishglyph; +endfig; + + +beginfig(999); + +picture collection [] ; + +prepareglyph ; +draw lefttriangle ; +finishglyph ; +collection[201] := currentpicture ; +currentpicture := nullpicture ; + +prepareglyph ; +draw righttriangle ; +finishglyph ; +collection[202] := currentpicture ; +currentpicture := nullpicture ; + +prepareglyph ; +draw sidebar ; +draw lefttriangle shifted (.5s) ; +finishglyph ; +collection[203] := currentpicture ; +currentpicture := nullpicture ; + +prepareglyph ; +draw righttriangle ; +draw sidebar shifted (wt,0) ; +finishglyph ; +collection[204] := currentpicture ; +currentpicture := nullpicture ; + +prepareglyph ; +draw sublefttriangle shifted s ; +draw lefttriangle shifted s ; +finishglyph ; +collection[205] := currentpicture ; +currentpicture := nullpicture ; + +prepareglyph ; +draw subrighttriangle ; +draw righttriangle ; +finishglyph ; +collection[206] := currentpicture ; +currentpicture := nullpicture ; + +prepareglyph ; +draw midbar ; +finishglyph ; +collection[207] := currentpicture ; +currentpicture := nullpicture ; + +prepareglyph ; +draw onebar ; +finishglyph ; +collection[208] := currentpicture ; +currentpicture := nullpicture ; + +prepareglyph ; +draw twobar ; +draw twobar shifted (pw+hh/2,0) ; +finishglyph ; +collection[209] := currentpicture ; +currentpicture := nullpicture ; + +for i=201 upto 209 : + collection[i] := collection[i] shifted - center collection[i] ; +endfor ; + +addto currentpicture also collection[205] shifted ( 0, 0) + withcolor (.3,.4,.5) ; +addto currentpicture also collection[202] shifted ( 0,1.5h) + withcolor (.5,.6,.7) ; +addto currentpicture also collection[201] shifted (1.5h, 0) + withcolor (.6,.7,.8) ; +addto currentpicture also collection[206] shifted (1.5h,1.5h) + withcolor (.4,.5,.6) ; + +collection[210] := currentpicture ; +currentpicture := nullpicture ; + +bboxmargin := .25u; + +fill bbox collection[210] withcolor .95(1,1,0); +addto currentpicture also collection[210] ; + +endfig ; + +end |