e44d8471e7
Fix broken cup (`∪`) and cap (`∩`) symbol Fix Fix broken degree-C and degree-F ligature. Closes #449, #450.
25 lines
938 B
Text
25 lines
938 B
Text
import [add-common-feature add-feature add-lookup] from "./table-util"
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# Name-driven feature pairs
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export : define [buildPairFeature sink tag1 tag2 glyphs glyphList] : begin
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local mapTag2 {.}
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local mapTag1 {.}
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define reHidden : regex "^\\."
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define reTag1 : new RegExp ("\\." + tag1 + "$")
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foreach [glyph : items-of glyphList] : begin
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if ([reTag1.test glyph.name] && ![reHidden.test glyph.name]) : do
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local gnTag2 : glyph.name.replace reTag1 ('.' + tag2)
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if (glyphs.(gnTag2)) : begin
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set mapTag2.(glyph.name) gnTag2
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set mapTag1.(gnTag2) glyph.name
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define lookup1 : add-lookup sink {.type 'gsub_single' .subtables {mapTag1}}
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define lookup2 : add-lookup sink {.type 'gsub_single' .subtables {mapTag2}}
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define feature1 : add-feature sink tag1
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feature1.lookups.push lookup1
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define feature2 : add-feature sink tag2
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feature2.lookups.push lookup2
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add-common-feature sink feature1
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add-common-feature sink feature2
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