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Make Cyrillic Capital Shha (Һ) follow variants of H. (#2302)

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* Alias `cyrl/ha` to `x`.

* Rename `cyrl/ha` to `cyrl/kha`.

* Make `cyrl/Shha` follow `H`.
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John McWilliams 2024-04-19 17:09:52 -04:00 • committed by GitHub
parent c73e862483
commit 76fd81968b
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5 changed files with 41 additions and 32 deletions
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1
changes/29.2.1.md
View file

@ -1,5 +1,6 @@
* Refine shape of `U+1CC09`, `U+1CC0A`, `U+1CC10` and `U+1CC11`.
* Refine terminal shape of Schwa and Reversed Lower E (`U+018F`, `U+0258`..`U+025A`, `U+04D8`..`U+04D9`) under italics.
* Make CYRILLIC CAPITAL LETTER SHHA (`U+04BA`) follow variants of Capital H (`cv08`).
* Add characters:
- ARC (`U+2312`) ... SECTOR (`U+2314`).
- ERASE TO THE RIGHT (`U+2326`) ... X IN A RECTANGLE BOX (`U+2327`) (#2289).

6
packages/font-glyphs/src/auto-build/transformed.ptl
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@ -315,7 +315,7 @@ glyph-block Autobuild-Transformed : begin
list 0x1E040 'cyrl/te'
list 0x1E041 'cyrl/u'
list 0x1E042 'cyrl/ef'
list 0x1E043 'cyrl/ha'
list 0x1E043 'cyrl/kha'
list 0x1E044 'cyrl/tse'
list 0x1E045 'cyrl/che'
list 0x1E046 'cyrl/sha'
@ -432,7 +432,7 @@ glyph-block Autobuild-Transformed : begin
list 0x1E05E 'cyrl/es'
list 0x1E05F 'cyrl/u'
list 0x1E060 'cyrl/ef'
list 0x1E061 'cyrl/ha'
list 0x1E061 'cyrl/kha'
list 0x1E062 'cyrl/tse'
list 0x1E063 'cyrl/che'
list 0x1E064 'cyrl/sha'
@ -529,7 +529,7 @@ glyph-block Autobuild-Transformed : begin
list 0x2DEB 'cyrl/pe'
list 0x2DED 'cyrl/es'
list 0x2DEE 'cyrl/te'
list 0x2DEF 'cyrl/ha'
list 0x2DEF 'cyrl/kha'
list 0x2DF0 'cyrl/tse'
list 0x2DF1 'cyrl/che'
list 0x2DF2 'cyrl/sha'

37
packages/font-glyphs/src/letter/cyrillic/che.ptl
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@ -23,9 +23,10 @@ glyph-block Letter-Cyrillic-Che : begin
ALL 1
LOWER 2
TOP 3
TAILED-I 4
ALL-BGR 5
TAILED-BGR 6
BOT 4
TAILED-I 5
ALL-BGR 6
TAILED-BGR 7
glyph-block-export CyrCheShape
define [CyrCheShape] : with-params [df top pyBar bodyType slabType [sw df.mvs]] : glyph-proc
@ -59,6 +60,7 @@ glyph-block Letter-Cyrillic-Che : begin
[Just SERIFS.ALL] sf.rb.fullSide
[Just SERIFS.ALL-BGR] sf.rb.fullSide
[Just SERIFS.LOWER] sf.rb.outer
[Just SERIFS.BOT] sf.rb.outer
__ : glyph-proc
create-glyph 'cyrl/Che' 0x427 : glyph-proc
@ -102,13 +104,28 @@ glyph-block Letter-Cyrillic-Che : begin
refer-glyph 'cyrl/che.standard'
CyrDescender.lSideJut (RightSB - [HSwToV Stroke]) 0 (jut -- MidJutSide)
CreateTurnedLetter 'cyrl/Shha' 0x4BA 'cyrl/Che' HalfAdvance (CAP / 2)
derive-composites 'cyrl/ShhaDescender' 0x526 'cyrl/Shha' [CyrDescender.rSideJut RightSB 0]
define [ChrVBar top] : begin
define [ChrVBar top pyBar] : begin
local SwCheVBar : Math.min OverlayStroke (0.625 * (RightSB - SB - [HSwToV : 2 * Stroke]) / HVContrast)
local yc : top * [if SLAB 0.45 0.35] + Stroke * 0.1
local yc : top * [fallback pyBar 0.5] + Stroke * 0.1
return : VBar.m Middle (yc + LongJut * 0.8) (yc - LongJut * 0.8) SwCheVBar
derive-composites 'cyrl/CheVBar' 0x4B8 'cyrl/Che' [ChrVBar CAP]
derive-composites 'cyrl/cheVBar' 0x4B9 'cyrl/che' [ChrVBar XH]
derive-composites 'cyrl/CheVBar' 0x4B8 'cyrl/Che' [ChrVBar CAP [if SLAB 0.45 0.35]]
derive-composites 'cyrl/cheVBar' 0x4B9 'cyrl/che' [ChrVBar XH [if SLAB 0.45 0.4 ]]
define ShhaConfig : object
serifless SERIFS.NONE
topLeftSerifed SERIFS.BOT
topLeftBottomRightSerifed SERIFS.LOWER
serifed SERIFS.ALL
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 0.4 BODY.STRAIGHT serifs
include : FlipAround Middle (CAP / 2)
select-variant 'cyrl/Shha' 0x4BA (follow -- 'H')
select-variant 'cyrl/Shha/descBase' (shapeFrom -- 'cyrl/Shha') (follow -- 'H/descenderBase')
derive-composites 'cyrl/ShhaDescender' 0x526 'cyrl/Shha/descBase' [CyrDescender.rSideJut RightSB 0]

20
packages/font-glyphs/src/letter/latin/x.ptl
View file

@ -231,11 +231,11 @@ glyph-block Letter-Latin-X : begin
link-reduced-variant 'X/sansSerif' 'X' MathSansSerif
alias 'grek/Chi' 0x3A7 'X'
alias-reduced-variant 'grek/Chi/sansSerif' 'grek/Chi' 'X/sansSerif' MathSansSerif
alias 'cyrl/Ha' 0x425 'X'
alias 'cyrl/Kha' 0x425 'X'
select-variant 'x' 'x'
link-reduced-variant 'x/sansSerif' 'x' MathSansSerif
select-variant 'cyrl/ha' 0x445 (shapeFrom -- 'x')
alias 'cyrl/kha' 0x445 'x'
select-variant 'grek/chi' 0x3C7 (shapeFrom -- 'latn/chi')
link-reduced-variant 'grek/chi/sansSerif' 'grek/chi' MathSansSerif (shapeFrom -- 'latn/chi')
@ -258,15 +258,15 @@ glyph-block Letter-Latin-X : begin
y -- 0
xLink -- RightSB - [HSwToV HalfStroke]
derive-glyphs 'cyrl/HaDescender' 0x4B2 'cyrl/Ha' [AddDescender CyrDescender]
derive-glyphs 'cyrl/haDescender' 0x4B3 'cyrl/ha' [AddDescender CyrDescender]
derive-glyphs 'cyrl/HaHook' 0x4FC 'cyrl/Ha' [AddDescender PalatalHook]
derive-glyphs 'cyrl/haHook' 0x4FD 'cyrl/ha' [AddDescender PalatalHook]
alias 'xPalatalHook' 0x1D8D 'cyrl/haHook'
derive-glyphs 'cyrl/KhaDescender' 0x4B2 'cyrl/Kha' [AddDescender CyrDescender]
derive-glyphs 'cyrl/khaDescender' 0x4B3 'cyrl/kha' [AddDescender CyrDescender]
derive-glyphs 'cyrl/KhaHook' 0x4FC 'cyrl/Kha' [AddDescender PalatalHook]
derive-glyphs 'cyrl/khaHook' 0x4FD 'cyrl/kha' [AddDescender PalatalHook]
alias 'xPalatalHook' 0x1D8D 'cyrl/khaHook'
define [CyrlHaBarShape top] : HOverlayBar [mix SB RightSB 0.08] [mix SB RightSB 0.92] (top / 2)
derive-composites 'cyrl/HaBar' 0x4FE 'cyrl/Ha' [CyrlHaBarShape CAP]
derive-composites 'cyrl/haBar' 0x4FF 'cyrl/ha' [CyrlHaBarShape XH]
define [CyrlKhaBarShape top] : HOverlayBar [mix SB RightSB 0.08] [mix SB RightSB 0.92] (top / 2)
derive-composites 'cyrl/KhaBar' 0x4FE 'cyrl/Kha' [CyrlKhaBarShape CAP]
derive-composites 'cyrl/khaBar' 0x4FF 'cyrl/kha' [CyrlKhaBarShape XH]
glyph-block-import Letter-Blackboard : BBS BBD
define [BBXShape l r top] : let [kDiag : DiagCorDs top (r - l) BBD] : union

9
params/variants.toml
View file

@ -4073,7 +4073,6 @@ rank = 1
descriptionAffix = "straight shape"
selectorAffix.x = "straight"
selectorAffix."x/sansSerif" = "straight"
selectorAffix."cyrl/ha" = "straight"
selectorAffix."cyrl/rha/right" = "straight"
[prime.x.variants-buildup.stages.body.curly]
@ -4081,7 +4080,6 @@ rank = 2
descriptionAffix = "curly shape"
selectorAffix.x = "curly"
selectorAffix."x/sansSerif" = "curly"
selectorAffix."cyrl/ha" = "curly"
selectorAffix."cyrl/rha/right" = "curly"
[prime.x.variants-buildup.stages.body.cursive]
@ -4090,7 +4088,6 @@ next = "END"
descriptionAffix = "cursive shape"
selectorAffix.x = "cursive"
selectorAffix."x/sansSerif" = "cursive"
selectorAffix."cyrl/ha" = "cursive"
selectorAffix."cyrl/rha/right" = "cursive"
[prime.x.variants-buildup.stages.body.semi-chancery-straight]
@ -4099,7 +4096,6 @@ next = "END"
descriptionAffix = "Semi-chancery shape with straight counter-leg"
selectorAffix.x = "semiChanceryStraight"
selectorAffix."x/sansSerif" = "semiChanceryStraight"
selectorAffix."cyrl/ha" = "semiChanceryStraight"
selectorAffix."cyrl/rha/right" = "semiChanceryStraight"
[prime.x.variants-buildup.stages.body.semi-chancery-curly]
@ -4108,7 +4104,6 @@ next = "END"
descriptionAffix = "Semi-chancery shape with curly counter-leg"
selectorAffix.x = "semiChanceryCurly"
selectorAffix."x/sansSerif" = "semiChanceryCurly"
selectorAffix."cyrl/ha" = "semiChanceryCurly"
selectorAffix."cyrl/rha/right" = "semiChanceryCurly"
[prime.x.variants-buildup.stages.body.chancery]
@ -4117,7 +4112,6 @@ next = "END"
descriptionAffix = "Chancery shape"
selectorAffix.x = "chancery"
selectorAffix."x/sansSerif" = "chancery"
selectorAffix."cyrl/ha" = "chancery"
selectorAffix."cyrl/rha/right" = "chancery"
[prime.x.variants-buildup.stages.serifs.serifless]
@ -4126,7 +4120,6 @@ descriptionAffix = "serifs"
descriptionJoiner = "without"
selectorAffix.x = "serifless"
selectorAffix."x/sansSerif" = "serifless"
selectorAffix."cyrl/ha" = "serifless"
selectorAffix."cyrl/rha/right" = "serifless"
[prime.x.variants-buildup.stages.serifs.motion-serifed]
@ -4134,7 +4127,6 @@ rank = 2
descriptionAffix = "motion serifs"
selectorAffix.x = "motionSerifed"
selectorAffix."x/sansSerif" = "serifless"
selectorAffix."cyrl/ha" = "motionSerifed"
selectorAffix."cyrl/rha/right" = "serifless"
[prime.x.variants-buildup.stages.serifs.serifed]
@ -4142,7 +4134,6 @@ rank = 3
descriptionAffix = "serifs"
selectorAffix.x = "serifed"
selectorAffix."x/sansSerif" = "serifless"
selectorAffix."cyrl/ha" = "serifed"
selectorAffix."cyrl/rha/right" = "serifed"