Add separate variant selector for Cyrillic small M (#1828)

Variant is placed between Cyrillic El and Cyrillic En.
In the future, special tailed italic em forms like the ones for el/en would be nice, especially for ss03 which uses a left tailed italic form.

build-plans.toml

@@ -707,6 +707,7 @@ lower-lambda = "straight-turn"
 cyrl-ef = "serifless"
 cyrl-capital-ka = "symmetric-connected-serifless"
 cyrl-ka = "symmetric-connected-serifless"
+cyrl-em = "flat-bottom-serifless"
 cyrl-capital-u = "straight-serifless"
 at = "fourfold"
 percent = "rings-continuous-slash"
@@ -739,6 +740,7 @@ lower-lambda = "straight-turn"
 cyrl-ef = "serifless"
 cyrl-capital-ka = "symmetric-connected-serifless"
 cyrl-ka = "symmetric-connected-serifless"
+cyrl-em = "flat-bottom-serifless"
 cyrl-capital-u = "straight-serifless"
 at = "fourfold"
 percent = "rings-continuous-slash"

changes/25.0.0.md

@@ -1,4 +1,5 @@
 * \[**BREAKING**\] Add middle serifed and XH serifed variants for Long S (`U+017F`) without a baseline serif. As a result, current variants are reordered (#1807).
+* \[**BREAKING**\] Add separate variant selector for CYRILLIC SMALL LETTER EM (`U+043C`). As a result, current variant selectors are reordered (#1825).
 * Add tailless bar, earless corner, and earless corner tailed variants for Greek Alpha (`U+03B1`).
 * Add Characters:
   - CYRILLIC CAPITAL LETTER DZZE (`U+A688`) (#1799).
@@ -15,8 +16,8 @@
 * Fix effect of `cv23` on LATIN CAPITAL LETTER CHI (`A7B3`).
 * Make `cv36` affect LATIN SMALL LETTER KRA (`U+0138`) and GREEK SMALL LETTER KAPPA (`U+03BA`).
 * Make `cv39` affect GREEK SMALL LETTER ETA (`U+03B7`).
-* Fix variant assignment of `cv99` on `ss09`.
+* Fix variant assignment of `vxsa` on `ss09`.
-* Fix variant assignment of `cv71` on `ss12` and `ss15`.
+* Fix variant assignment of `cv72` on `ss12` and `ss15`.
 * Fix variant assignment of `vxaa` on `ss16` and `ss17`.
-* Fix variant assignment of `vxsf` and `vxsg` on `ss18`.
+* Fix variant assignment of `vxsg` and `vxsh` on `ss18`.
 * Improve density of quadruple arrows for better legibility at smaller font sizes.

params/variants.toml

@@ -634,14 +634,12 @@ rank = 1
 descriptionAffix = "middle being hanging off baseline"
 selectorAffix.M = "hanging"
 selectorAffix."M/sansSerif" = "hanging"
-selectorAffix."cyrl/em" = "hanging"
 
 [prime.capital-m.variants-buildup.stages.middle.flat-bottom]
 rank = 2
 descriptionAffix = "middle aligned to baseline"
 selectorAffix.M = "flatBottom"
 selectorAffix."M/sansSerif" = "flatBottom"
-selectorAffix."cyrl/em" = "flatBottom"
 
 [prime.capital-m.variants-buildup.stages.sides."*"]
 next = "serifs"
@@ -652,14 +650,12 @@ rank = 1
 keyAffix = ""
 selectorAffix.M = ""
 selectorAffix."M/sansSerif" = ""
-selectorAffix."cyrl/em" = ""
 
 [prime.capital-m.variants-buildup.stages.sides.slanted-sides]
 rank = 2
 descriptionAffix = "slanted sides"
 selectorAffix.M = "slantedSides"
 selectorAffix."M/sansSerif" = "slantedSides"
-selectorAffix."cyrl/em" = "slantedSides"
 
 [prime.capital-m.variants-buildup.stages.serifs.serifless]
 rank = 1
@@ -667,21 +663,18 @@ descriptionAffix = "serifs"
 descriptionJoiner = "without"
 selectorAffix.M = "serifless"
 selectorAffix."M/sansSerif" = "serifless"
-selectorAffix."cyrl/em" = "serifless"
 
 [prime.capital-m.variants-buildup.stages.serifs.motion-serifed]
 rank = 2
 descriptionAffix = "motion serifs"
 selectorAffix.M = "motionSerifed"
 selectorAffix."M/sansSerif" = "serifless"
-selectorAffix."cyrl/em" = "motionSerifed"
 
 [prime.capital-m.variants-buildup.stages.serifs.serifed]
 rank = 3
 descriptionAffix = "serifs"
 selectorAffix.M = "serifed"
 selectorAffix."M/sansSerif" = "serifless"
-selectorAffix."cyrl/em" = "smallCyrl"
 
 
 
@@ -4584,10 +4577,64 @@ selector."cyrl/el" = "tailed"
 
 
 
+[prime.cyrl-em]
+sampler = "м"
+samplerExplain = "Cyrillic Lower Em"
+tag = "cv68"
+
+[prime.cyrl-em.variants-buildup]
+entry = "middle"
+descriptionLeader = "Cyrillic Lower Em (`м`)"
+
+[prime.cyrl-em.variants-buildup.stages.middle."*"]
+next = "sides"
+
+[prime.cyrl-em.variants-buildup.stages.middle.hanging]
+rank = 1
+descriptionAffix = "middle being hanging off baseline"
+selectorAffix."cyrl/em" = "hanging"
+
+[prime.cyrl-em.variants-buildup.stages.middle.flat-bottom]
+rank = 2
+descriptionAffix = "middle aligned to baseline"
+selectorAffix."cyrl/em" = "flatBottom"
+
+[prime.cyrl-em.variants-buildup.stages.sides."*"]
+next = "serifs"
+mode = "prepend"
+
+[prime.cyrl-em.variants-buildup.stages.sides.straight]
+rank = 1
+keyAffix = ""
+selectorAffix."cyrl/em" = ""
+
+[prime.cyrl-em.variants-buildup.stages.sides.slanted-sides]
+rank = 2
+descriptionAffix = "slanted sides"
+selectorAffix."cyrl/em" = "slantedSides"
+
+[prime.cyrl-em.variants-buildup.stages.serifs.serifless]
+rank = 1
+descriptionAffix = "serifs"
+descriptionJoiner = "without"
+selectorAffix."cyrl/em" = "serifless"
+
+[prime.cyrl-em.variants-buildup.stages.serifs.motion-serifed]
+rank = 2
+descriptionAffix = "motion serifs"
+selectorAffix."cyrl/em" = "motionSerifed"
+
+[prime.cyrl-em.variants-buildup.stages.serifs.serifed]
+rank = 3
+descriptionAffix = "serifs"
+selectorAffix."cyrl/em" = "smallCyrl"
+
+
+
 [prime.cyrl-en]
 sampler = "н"
 samplerExplain = "Cyrillic Lower En"
-tag = "cv68"
+tag = "cv69"
 
 [prime.cyrl-en.variants-buildup]
 entry = "tail"
@@ -4663,7 +4710,7 @@ selectorAffix."cyrl/njeKomi" = "serifedExceptBottomRight"
 [prime.cyrl-ef]
 sampler = "ф"
 samplerExplain = "Cyrillic Lower Ef"
-tag = "cv69"
+tag = "cv70"
 
 [prime.cyrl-ef.variants.serifless]
 rank = 1
@@ -4706,7 +4753,7 @@ selector."latn/phi"  = "serifed"
 [prime.cyrl-che]
 sampler = "ч"
 samplerExplain = "Cyrillic Lower Che"
-tag = "cv70"
+tag = "cv71"
 
 [prime.cyrl-che.variants.standard]
 rank = 1
@@ -4723,7 +4770,7 @@ selector."cyrl/che" = "tailed"
 [prime.cyrl-capital-u]
 sampler = "У"
 samplerExplain = "Cyrillic Capital U"
-tag = "cv71"
+tag = "cv72"
 
 [prime.cyrl-capital-u.variants-buildup]
 entry = "body"
@@ -4788,7 +4835,7 @@ selectorAffix."cyrl/U" = "serifed"
 [prime.cyrl-capital-ya]
 sampler = "Я"
 samplerExplain = "Cyrillic Capital Ya"
-tag = "cv72"
+tag = "cv73"
 
 [prime.cyrl-capital-ya.variants-buildup]
 entry = "openness"
@@ -4842,7 +4889,7 @@ selectorAffix."cyrl/Ya" = "serifed"
 [prime.cyrl-ya]
 sampler = "я"
 samplerExplain = "Cyrillic Lower Ya"
-tag = "cv73"
+tag = "cv74"
 
 [prime.cyrl-ya.variants-buildup]
 entry = "openness"
@@ -4946,7 +4993,7 @@ selector."cyrl/Lje"  = "cursive"
 [prime.cyrl-yeri]
 sampler = "ь"
 samplerExplain = "Cyrillic Lower Yeri and related letters"
-tag = "cv74"
+tag = "cv75"
 
 [prime.cyrl-yeri.variants.corner]
 rank = 1
@@ -4989,7 +5036,7 @@ selector."latn/yatSakha.upright" = "cursive"
 [prime.cyrl-yery]
 sampler = "ы"
 samplerExplain = "Cyrillic Lower Yery"
-tag = "cv75"
+tag = "cv76"
 
 [prime.cyrl-yery.variants.corner]
 rank = 1
@@ -5025,7 +5072,7 @@ selector."cyrl/yery" = "cursiveTailed"
 
 [prime.zero]
 sampler = "0"
-tag = "cv76"
+tag = "cv77"
 
 [prime.zero.variants-buildup]
 entry = "body"
@@ -5181,7 +5228,7 @@ selectorAffix."zero/forceUnslashed" = "unslashed"
 
 [prime.one]
 sampler = "1"
-tag = "cv77"
+tag = "cv78"
 
 [prime.one.variants.line]
 rank = 1
@@ -5232,7 +5279,7 @@ selector.one = "baseTopCut"
 
 [prime.two]
 sampler = "2"
-tag = "cv78"
+tag = "cv79"
 
 [prime.two.variants.straight-neck]
 rank = 1
@@ -5248,7 +5295,7 @@ selector.two = "curlyNeck"
 
 [prime.three]
 sampler = "3"
-tag = "cv79"
+tag = "cv80"
 
 [prime.three.variants.flat-top]
 rank = 1
@@ -5264,7 +5311,7 @@ selector.three = "twoArcs"
 
 [prime.four]
 sampler = "4"
-tag = "cv80"
+tag = "cv81"
 
 [prime.four.variants.closed]
 rank = 1
@@ -5300,7 +5347,7 @@ selector.four = "openNonCrossing"
 
 [prime.five]
 sampler = "5"
-tag = "cv81"
+tag = "cv82"
 
 [prime.five.variants.vertical-upper-left-bar]
 rank = 1
@@ -5316,7 +5363,7 @@ selector.five = "obliqueUpperLeftBar"
 
 [prime.six]
 sampler = "6"
-tag = "cv82"
+tag = "cv83"
 
 [prime.six.variants.closed-contour]
 rank = 1
@@ -5337,7 +5384,7 @@ selector.six = "straightBar"
 
 [prime.seven]
 sampler = "7"
-tag = "cv83"
+tag = "cv84"
 
 [prime.seven.variants-buildup]
 entry = "body"
@@ -5389,7 +5436,7 @@ selectorAffix.seven = "crossbar"
 
 [prime.eight]
 sampler = "8"
-tag = "cv84"
+tag = "cv85"
 
 [prime.eight.variants.crossing]
 rank = 1
@@ -5410,7 +5457,7 @@ selector.eight = "crossingAsymmetric"
 
 [prime.nine]
 sampler = "9"
-tag = "cv85"
+tag = "cv86"
 
 [prime.nine.variants.closed-contour]
 rank = 1
@@ -5433,7 +5480,7 @@ selector.nine = "straightBar"
 sampler = "öẋ ij"
 hotChars = "ijäöü"
 samplerExplain = "Dot and Comma shape in diacritics"
-tag = "cv86"
+tag = "cv87"
 
 [prime.diacritic-dot.variants.round]
 rank = 1
@@ -5451,7 +5498,7 @@ selector.diacriticDot = "square"
 sampler = "., :;"
 hotChars = ".,:;?!"
 samplerExplain = "Dot and Comma shape in punctuations and symbols"
-tag = "cv87"
+tag = "cv88"
 
 [prime.punctuation-dot.variants.round]
 rank = 1
@@ -5467,7 +5514,7 @@ selector.punctuationDot = "square"
 
 [prime.tilde]
 sampler = "~"
-tag = "cv88"
+tag = "cv89"
 
 [prime.tilde.variants.high]
 rank = 1
@@ -5483,7 +5530,7 @@ selector.asciiTilde = "low"
 
 [prime.asterisk]
 sampler = "*"
-tag = "cv89"
+tag = "cv90"
 
 [prime.asterisk.variants-buildup]
 entry = "body"
@@ -5563,7 +5610,7 @@ selectorAffix.flower = "sMid"
 
 [prime.underscore]
 sampler = "_"
-tag = "cv90"
+tag = "cv91"
 
 [prime.underscore.variants.above-baseline]
 rank = 1
@@ -5584,7 +5631,7 @@ selector.underscore = "low"
 
 [prime.caret]
 sampler = "^"
-tag = "cv91"
+tag = "cv92"
 
 [prime.caret.variants.high]
 rank = 1
@@ -5605,7 +5652,7 @@ selector.asciiCaret = "low"
 
 [prime.paren]
 sampler = "( )"
-tag = "cv92"
+tag = "cv93"
 
 [prime.paren.variants.normal]
 rank = 1
@@ -5629,7 +5676,7 @@ selector.parenRight = "flatArc"
 
 [prime.brace]
 sampler = "{ }"
-tag = "cv93"
+tag = "cv94"
 
 [prime.brace.variants.straight]
 rank = 1
@@ -5653,7 +5700,7 @@ selector.braceRight = "curlyFlatBoundary"
 
 [prime.number-sign]
 sampler = "#"
-tag = "cv94"
+tag = "cv95"
 
 [prime.number-sign.variants.upright]
 rank = 1
@@ -5699,7 +5746,7 @@ selector.numberSign = "slantedOpenTall"
 
 [prime.ampersand]
 sampler = "&"
-tag = "cv95"
+tag = "cv96"
 
 [prime.ampersand.variants.closed]
 rank = 1
@@ -5744,7 +5791,7 @@ selector.ampersand = "etTailed"
 
 [prime.at]
 sampler = "@"
-tag = "cv96"
+tag = "cv97"
 
 [prime.at.variants-buildup]
 entry = "folds"
@@ -5796,7 +5843,7 @@ selectorAffix.at = "tall"
 
 [prime.dollar]
 sampler = "$"
-tag = "cv97"
+tag = "cv98"
 
 [prime.dollar.variants.open]
 rank = 1
@@ -5832,7 +5879,7 @@ selector.dollar = "interruptedCap"
 
 [prime.percent]
 sampler = "%"
-tag = "cv98"
+tag = "cv99"
 
 [prime.percent.variants.dots]
 rank = 1
@@ -5866,7 +5913,7 @@ selector."permille.WWID" = "ringsContinuousSlashAlsoConnected"
 
 [prime.bar]
 sampler = "| ¦"
-tag = "cv99"
+tag = "VXSA"
 slopeDependent = true
 
 [prime.bar.variants.natural-slope]
@@ -5883,7 +5930,7 @@ selector."bar.slanted" = "forceUpright"
 
 [prime.ascii-single-quote]
 sampler = "'"
-tag = "VXSA"
+tag = "VXSB"
 
 [prime.ascii-single-quote.variants.straight]
 rank = 1
@@ -5899,7 +5946,7 @@ selector.asciiSingleQuote = "raisedComma"
 
 [prime.ascii-grave]
 sampler = "`"
-tag = "VXSB"
+tag = "VXSC"
 
 [prime.ascii-grave.variants.straight]
 rank = 1
@@ -5920,7 +5967,7 @@ selector.asciiGrave = "raisedTurnComma"
 
 [prime.question]
 sampler = "?"
-tag = "VXSC"
+tag = "VXSD"
 
 [prime.question.variants.smooth]
 rank = 1
@@ -5941,7 +5988,7 @@ selector.question = "cornerFlatHooked"
 
 [prime.pilcrow]
 sampler = "¶"
-tag = "VXSD"
+tag = "VXSE"
 
 [prime.pilcrow.variants.high]
 rank = 1
@@ -5959,7 +6006,7 @@ selector.revPilcrow = "low"
 
 [prime.cent]
 sampler = "¢"
-tag = "VXSE"
+tag = "VXSF"
 
 [prime.cent.variants.open]
 rank = 1
@@ -5981,7 +6028,7 @@ selector.cent = "barInterrupted"
 [prime.partial-derivative]
 sampler = "∂"
 samplerExplain = "Partial derivative symbol"
-tag = "VXSF"
+tag = "VXSG"
 
 [prime.partial-derivative.variants.straight-bar]
 rank = 1
@@ -6015,7 +6062,7 @@ selector."eth" = "curly-bar"
 [prime.micro-sign]
 sampler = "µ"
 samplerExplain = "Micro sign"
-tag = "VXSG"
+tag = "VXSH"
 
 [prime.micro-sign.variants.tailless]
 rank = 1
@@ -6265,6 +6312,7 @@ cyrl-ze = "serifless"
 cyrl-capital-ka = "symmetric-connected-serifless"
 cyrl-ka = "symmetric-connected-serifless"
 cyrl-el = "straight"
+cyrl-em = "hanging-serifless"
 cyrl-en = "serifless"
 cyrl-che = "standard"
 cyrl-capital-u = "straight-serifless"
@@ -6395,6 +6443,7 @@ long-s = "bent-hook-bottom-serifed"
 capital-gamma = "serifed"
 cyrl-capital-ze = "unilateral-serifed"
 cyrl-ze = "unilateral-serifed"
+cyrl-em = "hanging-serifed"
 cyrl-en = "serifed"
 cyrl-ef = "serifed"
 cyrl-capital-ka = "symmetric-connected-serifed"
@@ -6467,6 +6516,7 @@ lower-lambda = "straight-turn"
 lower-iota = "flat-tailed"
 cyrl-capital-ka = "straight-serifless"
 cyrl-ka = "straight-serifless"
+cyrl-em = "flat-bottom-serifless"
 cyrl-capital-u = "straight-turn-serifless"
 zero = "dotted"
 one = "base"
@@ -6498,6 +6548,7 @@ y = "straight-turn-serifed"
 long-s = "flat-hook-double-serifed"
 cyrl-capital-ka = "straight-serifed"
 cyrl-ka = "straight-serifed"
+cyrl-em = "flat-bottom-serifed"
 cyrl-capital-u = "straight-turn-serifed"
 seven = "straight-serifed"
 
@@ -6593,6 +6644,7 @@ lower-alpha = "tailed-barred"
 lower-lambda = "straight-turn"
 cyrl-capital-ka = "symmetric-touching-serifless"
 cyrl-ka = "symmetric-touching-serifless"
+cyrl-em = "slanted-sides-hanging-serifless"
 cyrl-capital-u = "straight-turn-serifless"
 one = "base"
 two = "straight-neck"
@@ -6634,6 +6686,7 @@ y = "straight-turn-serifed"
 long-s = "flat-hook-bottom-serifed"
 cyrl-capital-ka = "symmetric-touching-serifed"
 cyrl-ka = "symmetric-touching-serifed"
+cyrl-em = "slanted-sides-hanging-serifed"
 cyrl-capital-u = "straight-turn-serifed"
 
 [composite.ss03.slab-override.italic]
@@ -6728,6 +6781,7 @@ lower-lambda = "straight-turn"
 lower-mu = "tailless"
 cyrl-capital-ka = "symmetric-connected-serifless"
 cyrl-ka = "symmetric-connected-serifless"
+cyrl-em = "slanted-sides-hanging-serifless"
 cyrl-capital-u = "straight-turn-serifless"
 zero = "oval-dotted"
 one = "base"
@@ -6758,6 +6812,7 @@ y = "straight-turn-serifed"
 long-s = "bent-hook-bottom-serifed"
 cyrl-capital-ka = "symmetric-connected-serifed"
 cyrl-ka = "symmetric-connected-serifed"
+cyrl-em = "slanted-sides-hanging-serifed"
 cyrl-capital-u = "straight-turn-serifed"
 
 
@@ -6782,6 +6837,7 @@ long-s = "flat-hook-serifless"
 eszet = "longs-s-lig"
 lower-iota = "tailed-serifed"
 lower-lambda = "straight-turn"
+cyrl-em = "flat-bottom-serifless"
 cyrl-capital-u = "straight-turn-serifless"
 zero = "dotted"
 one = "base"
@@ -6807,6 +6863,7 @@ k = "straight-serifed"
 r = "hookless-serifed"
 y = "straight-turn-serifed"
 long-s = "flat-hook-bottom-serifed"
+cyrl-em = "flat-bottom-serifed"
 cyrl-capital-u = "straight-turn-serifed"
 seven = "bend-serifed"
 
@@ -6987,6 +7044,7 @@ eszet = "longs-s-lig"
 long-s = "flat-hook-middle-serifed"
 lower-alpha = "tailed-barred"
 lower-lambda = "straight-turn"
+cyrl-em = "flat-bottom-serifless"
 cyrl-capital-u = "straight-turn-serifless"
 zero = "oval-dotted"
 one = "base-flat-top-serif"
@@ -7022,6 +7080,7 @@ r = "hookless-serifed"
 w = "straight-flat-top-serifed"
 y = "straight-turn-serifed"
 long-s = "flat-hook-double-serifed"
+cyrl-em = "flat-bottom-serifed"
 cyrl-capital-u = "straight-turn-serifed"
 
 [composite.ss09.slab-override.italic]
@@ -7131,6 +7190,7 @@ lower-mu = "toothless-corner"
 micro-sign = "toothless-corner"
 cyrl-capital-ka = "symmetric-touching-serifless"
 cyrl-ka = "symmetric-touching-serifless"
+cyrl-em = "slanted-sides-hanging-serifless"
 cyrl-capital-u = "straight-turn-serifless"
 zero = "oval-dotted"
 one = "base"
@@ -7176,6 +7236,7 @@ u = "toothless-corner-serifed"
 y = "straight-turn-serifed"
 cyrl-capital-ka = "symmetric-touching-serifed"
 cyrl-ka = "symmetric-touching-serifed"
+cyrl-em = "slanted-sides-hanging-serifed"
 cyrl-capital-u = "straight-turn-serifed"
 
 [composite.ss12.slab-override.italic]
@@ -7204,6 +7265,7 @@ y = "straight-turn-serifless"
 long-s = "flat-hook-middle-serifed"
 eszet = "longs-s-lig"
 lower-iota = "tailed"
+cyrl-em = "flat-bottom-serifless"
 cyrl-capital-u = "straight-turn-serifless"
 zero = "oval-slashed"
 one = "base"
@@ -7230,6 +7292,7 @@ g = "single-storey-serifed"
 k = "symmetric-touching-serifed"
 y = "straight-turn-serifed"
 long-s = "flat-hook-double-serifed"
+cyrl-em = "flat-bottom-serifed"
 cyrl-capital-u = "straight-turn-serifed"
 seven = "bend-serifed"