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Diffstat (limited to 'tex/context/base/ppchtex.mkiv')
| -rw-r--r-- | tex/context/base/ppchtex.mkiv | 103 |
1 files changed, 102 insertions, 1 deletions
diff --git a/tex/context/base/ppchtex.mkiv b/tex/context/base/ppchtex.mkiv index f0fc54bcc..8ea089627 100644 --- a/tex/context/base/ppchtex.mkiv +++ b/tex/context/base/ppchtex.mkiv @@ -1455,8 +1455,104 @@ \def\processchemicalunrotatedlinesegment#1% {\doprocesschemicallinesegment3{#1}\getchemicallinesegment} -\def\processchemicaldashedlinesegment% +\def\processchemicaldashedlinesegment {\doprocesschemicallinesegment4c\getchemicallinesegment} + +\def\plotchemicaldasheddeltaline#1#2#3#4% + {\!!counta=#1\!!countb=#2\!!countc=#3\!!countd=#4\relax + \ifnum\chemicaldrawingmode=2 + \global\MPdrawingdonetrue + \setchemicalattributes + \startMPdrawing + x0 := \MPdivten[\chemicalxoffset]u ; + y0 := \MPdivten[\chemicalyoffset]u ; + x1 := \MPdivten[\the\!!counta]u ; + y1 := \MPdivten[\the\!!countb]u ; + x2 := \MPdivten[\the\!!countc]u ; + y2 := \MPdivten[\the\!!countd]u ; + z20 = z2 rotatedaround(z1,+5) ; + z21 = z2 rotatedaround(z1,-5) ; + draw (z1 rotatedaround(origin,-\chemicalangle)) shifted z0 ; + save n ; n := 5 ; + for i=1 upto n : + draw ((((z20--z21) shifted -z2) shifted (i/n)[z2,z1]) + rotatedaround(origin,-\chemicalangle)) shifted z0 ; + endfor + \stopMPdrawing + \account{#1}{#2}% + \account{#3}{#4}% + \else + \doplotchemicalline + \advance\!!countc by 16 \advance\!!countd by -21 + \doplotchemicalline + \advance\!!countc by -4 \advance\!!countd by 7 + \doplotchemicalline + \advance\!!countc by -4 \advance\!!countd by 7 + \doplotchemicalline + \advance\!!countc by -8 \advance\!!countd by 14 + \doplotchemicalline + \advance\!!countc by -4 \advance\!!countd by 7 + \doplotchemicalline + \advance\!!countc by -4 \advance\!!countd by 7 + \doplotchemicalline + \advance\!!countc by -4 \advance\!!countd by 7 + \doplotchemicalline + \fi} + +\def\plotchemicalwavyline#1#2#3#4% + {\!!counta=#1\!!countb=#2\!!countc=#3\!!countd=#4\relax + \ifnum\chemicaldrawingmode=2 + \global\MPdrawingdonetrue + \setchemicalattributes + \startMPdrawing + x0 := \MPdivten[\chemicalxoffset]u ; + y0 := \MPdivten[\chemicalyoffset]u ; + x1 := \MPdivten[\the\!!counta]u ; + y1 := \MPdivten[\the\!!countb]u ; + x2 := \MPdivten[\the\!!countc]u ; + y2 := \MPdivten[\the\!!countd]u ; + save d ; pair d ; + d := z2 rotatedaround(z1,+5) shifted -z2 ; + save n ; n := 4 ; + draw ((for i=0 upto n-1 : + ((i)/n)[z1,z2] .. + ((i+.25)/n)[z1,z2] shifted d .. + ((i+.50)/n)[z1,z2] .. + ((i+.75)/n)[z1,z2] shifted -d .. + endfor + z2) rotatedaround(origin,-\chemicalangle)) shifted z0 ; + \stopMPdrawing + \account{#1}{#2}% + \account{#3}{#4}% + \else + \doplotchemicalline + \advance\!!countc by 16 \advance\!!countd by -21 + \doplotchemicalline + \advance\!!countc by -4 \advance\!!countd by 7 + \doplotchemicalline + \advance\!!countc by -4 \advance\!!countd by 7 + \doplotchemicalline + \advance\!!countc by -8 \advance\!!countd by 14 + \doplotchemicalline + \advance\!!countc by -4 \advance\!!countd by 7 + \doplotchemicalline + \advance\!!countc by -4 \advance\!!countd by 7 + \doplotchemicalline + \advance\!!countc by -4 \advance\!!countd by 7 + \doplotchemicalline + \fi} + +\def\processchemicaldasheddeltalinesegment#1#2% + {\bgroup + \def\plotchemicalline{\plotchemicaldasheddeltaline}% + \doprocesschemicallinesegment0c\getchemicallinesegment{#1}{#2}% + \egroup} + +\def\processchemicalwavylinesegment#1#2% + {\bgroup + \def\plotchemicalline{\plotchemicalwavyline}% + \doprocesschemicallinesegment0c\getchemicallinesegment{#1}{#2}% + \egroup} \def\processchemicalopenend#1#2% {\doprocesschemicallinesegment0c\doprocesschemicalopenend{#1}{#2}} @@ -2227,6 +2323,9 @@ % afstand dubbele radikalen : 260 % afstand substituenten : +125 + + + \def\executechemicalONE[#1]% {\setchemicalname ONE % @@ -2312,6 +2411,8 @@ DB##3##4##5=>\processchemicallinesegment{DB}{##3##4##5}, SB##3##4##5=>\processchemicallinesegment{SB}{##3##4##5}, BB##3##4##5=>\processchemicaldeltalinesegment{SB}{##3##4##5}, + BD##3##4##5=>\processchemicaldasheddeltalinesegment{SB}{##3##4##5}, + BW##3##4##5=>\processchemicalwavylinesegment{SB}{##3##4##5}, SD##3##4##5=>\processchemicaldashedlinesegment{SB}{##3##4##5}, TB##3##4##5=>\processchemicallinesegment{SB}{##3##4##5}% \processchemicallinesegment{DB}{##3##4##5}, |