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Refine shape of Cyrillic Capital Shha. (#2672)

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John McWilliams 2025-02-05 21:54:56 -05:00 • committed by GitHub
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commit d251811dc9
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2 changed files with 17 additions and 10 deletions
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3
changes/32.5.1.md
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@ -1,6 +1,8 @@
* Refine shape of the following characters:
- CYRILLIC CAPITAL LETTER SHHA (`U+04BA`).
- CYRILLIC CAPITAL LETTER KOMI DJE (`U+0502`) ... CYRILLIC SMALL LETTER KOMI ZJE (`U+0505`).
- CYRILLIC CAPITAL LETTER KOMI LJE (`U+0508`) ... CYRILLIC SMALL LETTER KOMI TJE (`U+050F`).
- CYRILLIC CAPITAL LETTER SHHA WITH DESCENDER (`U+0526`).
- ARMENIAN CAPITAL LETTER XEH (`U+053D`).
- ARMENIAN CAPITAL LETTER CA (`U+053E`).
- ARMENIAN CAPITAL LETTER HO (`U+0540`).
@ -13,3 +15,4 @@
- ARMENIAN SMALL LETTER PIWR (`U+0583`).
- ARMENIAN SMALL LETTER FEH (`U+0586`).
- ARMENIAN SMALL LIGATURE ECH YIWN (`U+0587`).
- CYRILLIC CAPITAL LETTER HWE (`U+A694`).

24
packages/font-glyphs/src/letter/cyrillic/che.ptl
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@ -29,9 +29,10 @@ glyph-block Letter-Cyrillic-Che : begin
TOP 5
ALL-BGR 6
TOP-BGR 7
ALL-SYM 8
glyph-block-export CyrCheShape
define [CyrCheShape] : with-params [df top pyBar bodyType slabType [sw df.mvs] [yBarOffset DToothlessRise]] : glyph-proc
define [CyrCheShape] : with-params [df top pyBar bodyType slabType [sw df.mvs] [yBarOffset 0]] : glyph-proc
local bar : top * [fallback pyBar 0.5] + yBarOffset
include : tagged 'strokeR' : match bodyType
@ -42,13 +43,14 @@ glyph-block Letter-Cyrillic-Che : begin
left -- df.leftSB
right -- df.rightSB
top -- top
bottom -- (bar - DToothlessRise - 0.5 * sw)
bottom -- (bar - 0.5 * sw)
sw -- sw
local sf : SerifFrame.fromDf df top 0
include : tagged 'serifLT' : match slabType
[Just SERIFS.ALL] sf.lt.full
[Just SERIFS.TOP] sf.lt.full
[Just SERIFS.ALL-SYM] sf.lt.full
[Just SERIFS.ALL-BGR] sf.lt.outer
[Just SERIFS.TOP-BGR] sf.lt.outer
[Just SERIFS.TL-BR] sf.lt.outer
@ -57,20 +59,22 @@ glyph-block Letter-Cyrillic-Che : begin
include : tagged 'SerifRT' : match slabType
[Just SERIFS.ALL] sf.rt.full
[Just SERIFS.TOP] sf.rt.full
[Just SERIFS.ALL-SYM] sf.rt.full
[Just SERIFS.ALL-BGR] sf.rt.inner
[Just SERIFS.TOP-BGR] sf.rt.inner
__ : glyph-proc
include : tagged 'SerifRB' : match slabType
[Just SERIFS.ALL] sf.rb.fullSide
[Just SERIFS.ALL-BGR] sf.rb.fullSide
[Just SERIFS.ALL-SYM] sf.rb.full
[Just SERIFS.TL-BR] sf.rb.outer
[Just SERIFS.BR] sf.rb.outer
__ : glyph-proc
define [CyrCcheShape] : with-params [df top pyBar bodyType slabType [sw df.mvs] [yBarOffset DToothlessRise]] : glyph-proc
define [CyrCcheShape] : with-params [df top pyBar bodyType slabType [sw df.mvs] [yBarOffset 0]] : glyph-proc
local bar : top * [fallback pyBar 0.5] + yBarOffset
include : EarlessCornerDoubleArchSmallMShape df (top - bar + DToothlessRise + HalfStroke) 0 0 0
include : EarlessCornerDoubleArchSmallMShape df (top - bar + HalfStroke) 0 0 0
eject-contour 'barL'
include : FlipAround df.middle (top / 2)
@ -99,7 +103,7 @@ glyph-block Letter-Cyrillic-Che : begin
[Just SERIFS.BR] sf.rb.outer
__ : glyph-proc
define [CyrTcheShape] : with-params [df top pyBar bodyType slabType [teSerifs SLAB] [sw : AdviceStroke 2.75] [yBarOffset DToothlessRise]] : glyph-proc
define [CyrTcheShape] : with-params [df top pyBar bodyType slabType [teSerifs SLAB] [sw : AdviceStroke 2.75] [yBarOffset 0]] : glyph-proc
local bar : top * [fallback pyBar 0.5] + yBarOffset
local left : [mix df.leftSB df.rightSB : if (df.adws > 1) 0.25 0.2] - [HSwToV : 0.25 * sw] + OX
@ -113,9 +117,9 @@ glyph-block Letter-Cyrillic-Che : begin
left -- left
right -- right
top -- top
bottom -- (bar - DToothlessRise - 0.5 * sw)
bottom -- (bar - 0.5 * sw)
sw -- sw
fine -- 0.5 * sw
fine -- (0.5 * sw)
local xTopBarLeft : df.leftSB - SideJut
local xTopBarRight : mix xTopBarLeft (left + [HSwToV : 0.5 * sw]) 2
@ -231,7 +235,7 @@ glyph-block Letter-Cyrillic-Che : begin
CreateSelectorVariants 'cyrl/tche' 0xA693 [Object.keys ItalicConfig] (follow -- 'cyrl/che')
define [CheVBarBarShape top pyBar] : begin
local SwCheVBar : Math.min OverlayStroke : VSwToH : 0.625 * (RightSB - SB - [HSwToV : 2 * Stroke])
local SwCheVBar : Math.min OverlayStroke : VSwToH : 0.625 * ((RightSB - SB) - [HSwToV : 2 * Stroke])
local yc : top * [fallback pyBar 0.5] + Stroke * 0.1
return : VBar.m Middle (yc + LongVJut * 0.8) (yc - LongVJut * 0.8) SwCheVBar
@ -242,14 +246,14 @@ glyph-block Letter-Cyrillic-Che : begin
serifless SERIFS.NONE
topLeftSerifed SERIFS.BR
topLeftBottomRightSerifed SERIFS.TL-BR
serifed SERIFS.ALL
serifed SERIFS.ALL-SYM
foreach { suffix serifs } [pairs-of ShhaConfig] : do
create-glyph "cyrl/Shha.\(suffix)" : glyph-proc
include : MarkSet.capital
include : LeaningAnchor.Above.VBar.l SB
include : CyrCheShape [DivFrame 1] CAP (1 - HBarPos) BODY.STRAIGHT serifs
yBarOffset -- ([HSwToV : Stroke ** 2] / (RightSB - SB))
yBarOffset -- (DToothlessRise * ([HSwToV : 1.2 * Stroke] / (Middle - SB) - 1))
include : FlipAround Middle (CAP / 2)
create-glyph "cyrl/Hwe.\(suffix)" : glyph-proc