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Fix #1071

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Fix top hooks on some phonetic letters (`U+0253`, `U+0266`, `U+0267`, `U+01A5`) (#1072).
This commit is contained in:
be5invis 2021-05-26 18:32:21 -07:00
parent 0f33798f94
commit 2ec32801d5
8 changed files with 27 additions and 17 deletions
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1
changes/7.0.0.md
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@ -124,6 +124,7 @@
- Fix missing dot on Latin Small Letter I with Stroke (`U+0268`) and Modifier Letter Small I with Stroke (`U+1DA4`) (#1043, #1066).
- Fix incorrect slope of Circled Italic Latin Capital C (`U+1F12B`) and Circled Italic Latin Capital R (`U+1F12C`) (#1051).
- Fix wrong glyphs for Letter Tone Five (`U+01BC`, `U+01BD`) (#1074).
- Fix top hooks on some phonetic letters (`U+0253`, `U+0266`, `U+0267`, `U+01A5`) (#1072).
* Geometry refinements:
- Balance stroke width of curly W/w in bold weights (#1011).
- Increase visibility of Cyrillic Descender (#1018).

10
font-src/glyphs/common/shapes.ptl
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@ -417,14 +417,6 @@ glyph-block CommonShapes : begin
g4.down.end (x - LeftHook.extension) (y - HookX) [heading Downward]
set LeftHook.extension [Math.max (Width * 0.15) ([AdviceStroke 4.25] * 1.5)]
define [HooktopLeftBar] : params [stroke bottom] : glyph-proc
include : dispiro
widths.lhs [fallback stroke Stroke]
g4 RightSB (CAP - Hook)
hookstart (CAP - O)
flat SB (CAP - SmallSmoothA)
curl SB [fallback bottom 0] [heading Downward]
define [FlatSlashShape middlex middle fine kx ky] : glyph-proc
include : dispiro
flat (middlex - LongJut * [fallback kx 0.8]) (middle - LongJut * [fallback ky 0.4]) [widths fine fine]
@ -587,4 +579,4 @@ glyph-block CommonShapes : begin
corner [mix x1 x2 (-k)] [mix y1 y2 (-k)]
corner [mix x1 x2 (1+k)] [mix y1 y2 (1+k)]
glyph-block-export Rect SquareAt Ring RingAt DotAt RingStroke RingStrokeAt DotStrokeAt CircleRing CircleRingAt CircleDotAt OShape OShapeOutline OBarLeftShape OBarRightShape LeftwardTopSerif LeftwardBottomSerif RightwardTopSerif RightwardBottomSerif CenterTopSerif CenterTopSerifAsymmetric CenterBottomSerif CenterBottomSerifAsymmetric DownwardRightSerif UpwardRightSerif DownwardLeftSerif UpwardLeftSerif NeedSlab NeedNotItalic HBar HBarTop HBarBottom HOverlayBar VBar VBarLeft VBarRight VerticalHook LeftHook HooktopLeftBar FlatSlashShape hookstart hookend FlipAround ScaleAround Realign ForceUpright DiagCor NameUni PointingTo WithTransform clear-anchors OBarLeftToothlessShape OBarLeftRoundedShape OBarRightToothlessShape OBarRightRoundedShape AsRadical ExtLineCenter ExtLineLhs DiagCorDs HCrossBar VERY-FAR MaskAbove MaskBelow MaskLeft MaskRight
glyph-block-export Rect SquareAt Ring RingAt DotAt RingStroke RingStrokeAt DotStrokeAt CircleRing CircleRingAt CircleDotAt OShape OShapeOutline OBarLeftShape OBarRightShape LeftwardTopSerif LeftwardBottomSerif RightwardTopSerif RightwardBottomSerif CenterTopSerif CenterTopSerifAsymmetric CenterBottomSerif CenterBottomSerifAsymmetric DownwardRightSerif UpwardRightSerif DownwardLeftSerif UpwardLeftSerif NeedSlab NeedNotItalic HBar HBarTop HBarBottom HOverlayBar VBar VBarLeft VBarRight VerticalHook LeftHook FlatSlashShape hookstart hookend FlipAround ScaleAround Realign ForceUpright DiagCor NameUni PointingTo WithTransform clear-anchors OBarLeftToothlessShape OBarLeftRoundedShape OBarRightToothlessShape OBarRightRoundedShape AsRadical ExtLineCenter ExtLineLhs DiagCorDs HCrossBar VERY-FAR MaskAbove MaskBelow MaskLeft MaskRight

5
font-src/glyphs/letter/latin/lower-b.ptl
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@ -9,7 +9,7 @@ glyph-module
glyph-block Letter-Latin-Lower-B : begin
glyph-block-import CommonShapes
glyph-block-import Common-Derivatives
glyph-block-import Letter-Shared-Shapes : DToothlessRise DMBlend
glyph-block-import Letter-Shared-Shapes : DToothlessRise DMBlend HooktopLeftBar
create-glyph 'b.toothed' : glyph-proc
include : MarkSet.b
@ -57,6 +57,7 @@ glyph-block Letter-Latin-Lower-B : begin
select-variant 'b' 'b'
link-reduced-variant 'b/sansSerif' 'b' MathSansSerif
link-reduced-variant 'b/zhuangToneSixBase' 'b'
create-glyph 'bhooktop.toothed' : glyph-proc
include : MarkSet.b
@ -92,7 +93,7 @@ glyph-block Letter-Latin-Lower-B : begin
if SLAB : begin
include : DownwardRightSerif [mix SB RightSB 0.9] CAP VJut
derive-glyphs 'zhuangtonesix' 0x185 'b' : lambda [src sel] : glyph-proc
derive-glyphs 'zhuangtonesix' 0x185 'b/zhuangToneSixBase' : lambda [src sel] : glyph-proc
include [refer-glyph src] AS_BASE
eject-contour 'serifLT'
local s : Math.max (XH * 0.1) Stroke

4
font-src/glyphs/letter/latin/lower-h.ptl
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@ -10,7 +10,7 @@ glyph-block Letter-Latin-Lower-H : begin
glyph-block-import CommonShapes
glyph-block-import Common-Derivatives
glyph-block-import Letter-Shared-Shapes : RightwardTailedBar nShoulder nShoulderMask
glyph-block-import Letter-Shared-Shapes : CyrDescender CyrLeftDescender
glyph-block-import Letter-Shared-Shapes : CyrDescender CyrLeftDescender HooktopLeftBar
define [SmallHSerifs tailed hookTop] : glyph-proc : if SLAB : begin
if [not hookTop] : include : tagged 'serifLT' : LeftwardTopSerif SB CAP SideJut
@ -26,7 +26,7 @@ glyph-block Letter-Latin-Lower-H : begin
if [not tailed] : include : tagged 'serifRB' : RightwardBottomSerif RightSB 0 SideJut
define [SmallHTopLeftSerifs tailed hookTop] : glyph-proc
if [not tailed] : include : tagged 'serifRB' : RightwardBottomSerif RightSB 0 SideJut
if [not hookTop] : include : tagged 'serifLT' : LeftwardTopSerif SB CAP SideJut
define HConfig : object
straight { 0 SmallHSerifs }

4
font-src/glyphs/letter/latin/lower-p.ptl
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@ -9,7 +9,7 @@ glyph-module
glyph-block Letter-Latin-Lower-P : begin
glyph-block-import CommonShapes
glyph-block-import Common-Derivatives
glyph-block-import Letter-Shared-Shapes : DToothlessRise DMBlend
glyph-block-import Letter-Shared-Shapes : DToothlessRise DMBlend HooktopLeftBar
define [SmallPSerifLT] : tagged 'serifLT' : LeftwardTopSerif SB XH SideJut
define [SmallPSerifLB] : tagged 'serifLB' : union
@ -78,6 +78,6 @@ glyph-block Letter-Latin-Lower-P : begin
create-glyph 'phooktop' 0x1A5 : glyph-proc
include : MarkSet.if
include : OBarLeftShape
include : HooktopLeftBar nothing Descender
include : HooktopLeftBar (bottom -- Descender)
if SLAB : begin
include : SmallPSerifLB

9
font-src/glyphs/letter/shared.ptl
View file

@ -488,3 +488,12 @@ glyph-block Letter-Shared-Shapes : begin
if (!SLAB && descenderOverflow > Stroke * 0.75 || connex)
HBarTop (x + connex * Stroke * HVContrast) (x - descenderOverflow) Stroke
glyph-proc
glyph-block-export HooktopLeftBar
define [HooktopLeftBar] : params [bottom] : glyph-proc
include : dispiro
widths.lhs
straight.left.start (SB + HalfStroke * HVContrast + HookX) CAP
archv
flat SB (CAP - Hook - HalfStroke)
curl SB [fallback bottom 0] [heading Downward]

5
font-src/meta/macros.ptl
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@ -138,8 +138,9 @@ define-macro glyph-block-import : syntax-rules
CenterTopSerif CenterTopSerifAsymmetric CenterBottomSerif CenterBottomSerifAsymmetric
DownwardRightSerif UpwardRightSerif DownwardLeftSerif UpwardLeftSerif NeedSlab
NeedNotItalic HBar HBarTop HBarBottom HOverlayBar VBar VBarLeft VBarRight VerticalHook
LeftHook HooktopLeftBar FlatSlashShape hookstart hookend FlipAround ScaleAround Realign
ForceUpright DiagCor NameUni PointingTo WithTransform clear-anchors OBarLeftToothlessShape OBarLeftRoundedShape OBarRightToothlessShape
LeftHook FlatSlashShape hookstart hookend FlipAround ScaleAround Realign
ForceUpright DiagCor NameUni PointingTo WithTransform clear-anchors
OBarLeftToothlessShape OBarLeftRoundedShape OBarRightToothlessShape
OBarRightRoundedShape AsRadical ExtLineCenter ExtLineLhs DiagCorDs HCrossBar VERY-FAR
MaskAbove MaskBelow MaskLeft MaskRight]

6
params/variants.toml
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@ -1798,6 +1798,7 @@ rank = 1
description = "`b` with bottom-left tooth"
selector.b = "toothed"
selector."b/sansSerif" = "toothed"
selector."b/zhuangToneSixBase" = "toothed"
selector.bhooktop = "toothed"
[prime.b.variants.toothless-corner]
@ -1805,6 +1806,7 @@ rank = 2
description = "`b` without bottom-left tooth, with a corner transition"
selector.b = "toothlessCorner"
selector."b/sansSerif" = "toothlessCorner"
selector."b/zhuangToneSixBase" = "toothlessCorner"
selector.bhooktop = "toothlessCorner"
[prime.b.variants.toothless-rounded]
@ -1812,6 +1814,7 @@ rank = 3
description = "`b` without bottom-left tooth, with a rounded transition"
selector.b = "toothlessRounded"
selector."b/sansSerif" = "toothlessRounded"
selector."b/zhuangToneSixBase" = "toothlessRounded"
selector.bhooktop = "toothlessRounded"
[prime.b.variants.toothed-motion-serifed]
@ -1819,6 +1822,7 @@ rank = 4
description = "`b` with motion serif, and with bottom-left tooth"
selector.b = "toothedMotionSerifed"
selector."b/sansSerif" = "toothed"
selector."b/zhuangToneSixBase" = "toothed"
selector.bhooktop = "toothed"
[prime.b.variants.toothless-corner-motion-serifed]
@ -1826,6 +1830,7 @@ rank = 5
description = "`b` with motion serif, and without bottom-left tooth, with a corner transition"
selector.b = "toothlessCornerMotionSerifed"
selector."b/sansSerif" = "toothlessCorner"
selector."b/zhuangToneSixBase" = "toothlessCorner"
selector.bhooktop = "toothlessCorner"
[prime.b.variants.toothless-rounded-motion-serifed]
@ -1833,6 +1838,7 @@ rank = 6
description = "`b` with motion serif, and without bottom-left tooth, with a rounded transition"
selector.b = "toothlessRoundedMotionSerifed"
selector."b/sansSerif" = "toothlessRounded"
selector."b/zhuangToneSixBase" = "toothlessRounded"
selector.bhooktop = "toothlessRounded"