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Belleve Invis
e44d8471e7
Fix broken cup (`∪`) and cap (`∩`) symbol Fix Fix broken degree-C and degree-F ligature. Closes #449, #450.
49 lines
1.8 KiB
Plaintext
49 lines
1.8 KiB
Plaintext
import [add-common-feature add-feature add-lookup ChainRuleBuilder] from "./table-util"
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define-operator "~>" 880 'right' : syntax-rules
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`(@l ~> @r) `{.left @l .right @r}
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export : define [buildCCMP sink glyphs markGlyphs] : begin
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define ccmp : add-feature sink 'ccmp'
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define chain-rule : ChainRuleBuilder sink
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define groupTR {}
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define groupLF {}
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define dotlessFrom {}
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define dotlessTo {}
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foreach [{gid, g} : pairs-of glyphs] : if (gid.(0) !== ".") : begin
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if g.anchors.trailing : groupTR.push gid
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if g.anchors.lf : groupLF.push gid
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if (g.related && g.related.dotless) : begin
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dotlessFrom.push gid
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dotlessTo.push g.related.dotless
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define [IotaLF] : {'iotaBelow'} ~> {'iotaLF'}
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define [OgonekTrailing] : {'ogonekBelow'} ~> {'ogonekTR'}
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define lookupCcmp1 : add-lookup sink : object
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.type 'gsub_chaining'
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.subtables : list
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chain-rule (dotlessFrom ~> dotlessTo) (markGlyphs.above ~> null)
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chain-rule groupLF [IotaLF]
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chain-rule groupLF markGlyphs.all [IotaLF]
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chain-rule groupLF markGlyphs.all markGlyphs.all [IotaLF]
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chain-rule groupLF markGlyphs.all markGlyphs.all markGlyphs.all [IotaLF]
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chain-rule groupTR [OgonekTrailing]
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chain-rule groupTR markGlyphs.all [OgonekTrailing]
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chain-rule groupTR markGlyphs.all markGlyphs.all [OgonekTrailing]
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chain-rule groupTR markGlyphs.all markGlyphs.all markGlyphs.all [OgonekTrailing]
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define lookupCcmp2 : add-lookup sink : object
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.type 'gsub_ligature'
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.subtables : list : object
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psilivaria {'commaAbove' 'graveAbove'}
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psilioxia {'commaAbove' 'acuteAbove'}
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psiliperispomeni {'commaAbove' 'perispomeniAbove'}
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dasiavaria {'revCommaAbove' 'graveAbove'}
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dasiaoxia {'revCommaAbove' 'acuteAbove'}
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dasiaperispomeni {'revCommaAbove' 'perispomeniAbove'}
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ccmp.lookups.push lookupCcmp1 lookupCcmp2
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add-common-feature sink ccmp
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