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Refine glyph shapes of two currency symbols. (#2793)

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John McWilliams 2025-06-03 21:37:55 -04:00 • committed by GitHub
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commit a4b98437ce
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2 changed files with 16 additions and 16 deletions
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4
changes/33.2.5.md
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@ -1,6 +1,8 @@
* Refine shape of the following characters:
- LATIN SMALL LETTER RAMS HORN (`U+0264).
- LATIN SMALL LETTER RAMS HORN (`U+0264`).
- LATIN LETTER AIN (`U+1D25`).
- MODIFIER LETTER SMALL AIN (`U+1D5C`).
- TURKISH LIRA SIGN (`U+20BA`).
- MANAT SIGN (`U+20BC`).
- LATIN CAPITAL LETTER RAMS HORN (`U+A7CB`).
- MODIFIER LETTER SMALL RAMS HORN (`U+10791`).

28
packages/font-glyphs/src/symbol/letter.ptl
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@ -20,7 +20,7 @@ glyph-block Symbol-Currency : begin
local radius : (RightSB - SB) / 2
include : OShape (SymbolMid + radius * 0.9) (SymbolMid - radius * 0.9) (Middle - radius * 0.9) (Middle + radius * 0.9) sw
foreach j [range 0 4] : begin
local angle : Math.PI * (j / 2 + 1 / 4)
local angle : Math.PI * (j / 2 + 0.25)
include : dispiro
widths.center sw
flat (Middle + radius * 0.87 * [Math.cos angle]) (SymbolMid + radius * 0.87 * [Math.sin angle])
@ -74,7 +74,7 @@ glyph-block Symbol-Currency : begin
flat xBarLeft 0 [heading Rightward]
curl [mix xBarLeft xRight 0.5] 0
archv
straight.up.end (xRight - OX) Hook [heading Upward]
straight.up.end (xRight - OXHook) Hook [heading Upward]
VBar.l xBarLeft 0 CAP
include : LetterObliqueBarOverlay.l xBarLeft (CAP * 0.37)
include : LetterObliqueBarOverlay.l xBarLeft (CAP * 0.60 - OverlayStroke * 0.25)
@ -114,14 +114,10 @@ glyph-block Symbol-Currency : begin
create-glyph 'currency/manatSign' 0x20BC : glyph-proc
local df : include : DivFrame para.advanceScaleT 3
include : VBar.m df.middle [if SLAB df.mvs 0] (XH + LongVJut - QuarterStroke) df.mvs
include : dispiro
widths.rhs df.mvs
flat df.leftSB 0 [heading Upward]
curl df.leftSB [if (df.smallArchDepthA + df.smallArchDepthB < XH) (XH - df.smallArchDepthA) : mix XH 0 (df.smallArchDepthA / (df.smallArchDepthA + df.smallArchDepthB))]
arch.rhs XH (sw -- df.mvs)
flat df.rightSB [if (df.smallArchDepthA + df.smallArchDepthB < XH) (XH - df.smallArchDepthB) : mix XH 0 (df.smallArchDepthB / (df.smallArchDepthA + df.smallArchDepthB))]
curl df.rightSB 0 [heading Downward]
include : UShape df XH 0 df.mvs df.smallArchDepthA df.smallArchDepthB
include : FlipAround df.middle (XH / 2)
include : VBar.m df.middle [if SLAB df.mvs 0] (XH + LongVJut - QuarterStroke) [Math.min VJutStroke df.mvs]
if SLAB : begin
local sf : SerifFrame.fromDf df XH 0 (swSerif -- df.mvs)
@ -133,9 +129,10 @@ glyph-block Symbol-Currency : begin
local fine : Math.min OverlayStroke
AdviceStrokeInSpace gap HVContrast 3 1 1
local offset : (gap - [HSwToV : 2 * fine]) / 6
local barTop : CAP + (Ascender - XH) / 2
local barBot : Math.max
CAP * 0.5
CAP - df.mvs + Descender
[mix CAP barTop (-2)] - df.mvs
include : HBar.b df.leftSB df.rightSB 0 df.mvs
include : dispiro
@ -146,8 +143,8 @@ glyph-block Symbol-Currency : begin
arcvh
flat df.middle (df.mvs - df.shoulderFine) [widths.lhs df.shoulderFine]
curl df.rightSB (df.mvs - df.shoulderFine) [heading Rightward]
include : VBar.r (df.middle - offset) barBot (CAP - Descender / 2) fine
include : VBar.l (df.middle + offset) barBot (CAP - Descender / 2) fine
include : VBar.r (df.middle - offset) barBot barTop fine
include : VBar.l (df.middle + offset) barBot barTop fine
glyph-block Symbol-Currency-Letter-Derived : begin
glyph-block-import CommonShapes
@ -375,14 +372,15 @@ glyph-block Symbol-Letter : begin
include : dispiro
flat (Middle + [HSwToV HalfStroke]) 0 [widths.lhs : AdviceStroke 3]
curl (RightSB - O) [mix 0 CAP 0.375]
if SLAB : include : HSerif.mt Middle CAP MidJutCenter
glyph-block Symbol-Cyrl-Thousands : begin
glyph-block-import CommonShapes
create-glyph 'cyrlThousandsSign' 0x482 : glyph-proc
define fine : AdviceStroke 3
include : ExtLineCenter (-0.1) fine SB Descender RightSB XH
include : ExtLineCenter (-0.1) fine [mix SB RightSB (+0.1)] [mix Descender XH 0.8] [mix SB RightSB 1.1] [mix Descender XH 0.5]
include : ExtLineCenter (-0.1) fine [mix SB RightSB (-0.1)] [mix Descender XH 0.5] [mix SB RightSB 0.9] [mix Descender XH 0.2]
include : ExtLineCenter (-0.1) fine [mix SB RightSB (+0.1)] [mix Descender XH 0.8] [mix SB RightSB (+1.1)] [mix Descender XH 0.5]
include : ExtLineCenter (-0.1) fine [mix SB RightSB (-0.1)] [mix Descender XH 0.5] [mix SB RightSB (+0.9)] [mix Descender XH 0.2]
glyph-block Symbol-Letter-Phonetic : begin
glyph-block-import CommonShapes