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Around 25 star/florette dingbats (#2623)
* Maltese cross, eight pointed circle star * other dingbat stars * angle bracket ornament * doc * slightly thinner snowflakes --------- Co-authored-by: Belleve <belleve@typeof.net>
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packages/font-glyphs/src/symbol/geometric/rotational.ptl
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| $$include '../../meta/macros.ptl' | ||
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| import [mix linreg clamp fallback] from "@iosevka/util" | ||
| import [DesignParameters] from "../../meta/aesthetics.mjs" | ||
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| glyph-module | ||
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| glyph-block Symbol-Geometric-Rotational : begin | ||
| glyph-block-import CommonShapes | ||
| glyph-block-import Common-Derivatives | ||
| glyph-block-import Symbol-Geometric-Shared : GeometricDim UnicodeWeightGrade GeometricSizes | ||
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| define [OpenRadius sw sides] : sw / 2 / [Math.tan : Math.PI / sides] | ||
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| define [Line sw] : lambda [r] : dispiro | ||
| widths.center sw | ||
| corner 0 0 | ||
| corner r 0 | ||
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| define [Maltese sw sw2] : lambda [r] : lift-@ : spiro-outline | ||
| corner (@x1 = 0) (sw / 2) | ||
| flat (@x2 = TINY) (sw / 2) | ||
| curl (@x3 = [clamp (0.5 * r) (0.75 * r) : @x4 - (sw2 - sw)]) (sw / 2) | ||
| archv | ||
| corner (@x4 = r) sw2 | ||
| corner @x4 (-sw2) | ||
| arcvh | ||
| flat @x3 (-sw / 2) | ||
| curl @x2 (-sw / 2) | ||
| corner @x1 (-sw / 2) | ||
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| define [TeardropImpl r sw sw2 fPetal] : lift-@ : list | ||
| corner (@x1 = 0) (sw / 2) | ||
| if fPetal [list] : list | ||
| flat (@x2 = TINY) (sw / 2) | ||
| curl (@x3 = [clamp (2 * TINY) (0.4 * r) : r - (r - @x4) * 3]) (sw / 2) | ||
| alsoThru.g2 0.5 0.5 | ||
| g4 (@x4 = [clamp (0.5 * r) (0.9 * r) : r - sw2 / 2]) (sw2 / 2) | ||
| archv | ||
| g4 r 0 | ||
| arcvh | ||
| g4 @x4 (-sw2 / 2) | ||
| alsoThru.g2 0.5 0.5 | ||
| if fPetal [list] : list | ||
| flat @x3 (-sw / 2) | ||
| curl @x2 (-sw / 2) | ||
| corner @x1 (-sw / 2) | ||
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| define [Teardrop sw sw2] : lambda [r] : spiro-outline | ||
| TeardropImpl r sw sw2 0 | ||
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| define [PinwheelTeardrop sw sw2] : lambda [r] : union | ||
| intersection [MaskAbove 0] : dispiro [widths.rhs : sw / 2] : TeardropImpl r sw sw2 0 | ||
| intersection [MaskBelow 0] : spiro-outline : TeardropImpl r sw sw2 0 | ||
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| define [Petal sw sw2] : lambda [r] : spiro-outline | ||
| TeardropImpl r sw sw2 1 | ||
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| define [WhitePetal sw sw2] : lambda [r] : dispiro | ||
| widths.rhs (sw / 2) | ||
| TeardropImpl r sw sw2 1 | ||
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| define [Balloon sw ballR] : lambda [r] : union | ||
| dispiro [widths.center sw] [corner 0 0] [corner (r - ballR) 0] | ||
| RingAt (r - ballR) 0 ballR | ||
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| define [Club sw refBallR] : lambda [r] : glyph-proc | ||
| local ballR : (9 / 19) * refBallR | ||
| local clubCenter : r - refBallR | ||
| local clubRadius : refBallR - ballR | ||
| local cosAngle 0.5 | ||
| local sinAngle : [Math.sqrt 3] / 2 | ||
| include : union | ||
| dispiro [widths.center sw] [corner 0 0] [corner clubCenter 0] | ||
| RingAt (clubCenter + clubRadius) 0 ballR | ||
| RingAt (clubCenter - cosAngle * clubRadius) ( sinAngle * clubRadius) ballR | ||
| RingAt (clubCenter - cosAngle * clubRadius) (-sinAngle * clubRadius) ballR | ||
| spiro-outline | ||
| corner (clubCenter + clubRadius) 0 | ||
| corner (clubCenter - cosAngle * clubRadius) ( sinAngle * clubRadius) | ||
| corner (clubCenter - cosAngle * clubRadius) (-sinAngle * clubRadius) | ||
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| define [Snowflake sw sw2 sides fTight] : lambda [r] : glyph-proc | ||
| local sinAngle : Math.sin : 2 * Math.PI / sides | ||
| local cosAngle : Math.cos : 2 * Math.PI / sides | ||
| local branchPos : [if fTight 0.4 0.55] * r - sw2 / 2 | ||
| local branchLen : [if fTight 1 0.45] * r | ||
| local shape : union | ||
| dispiro [widths.center sw] [corner 0 0] [corner r 0] | ||
| intersection [MaskAbove 0] : dispiro [disable-contrast] [widths.rhs sw2] | ||
| corner branchPos 0 | ||
| corner (branchPos + branchLen * cosAngle) (branchLen * sinAngle) | ||
| intersection [MaskBelow 0] : dispiro [disable-contrast] [widths.lhs sw2] | ||
| corner branchPos 0 | ||
| corner (branchPos + branchLen * cosAngle) (-branchLen * sinAngle) | ||
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| if fTight | ||
| : then : begin | ||
| local sinHalfAngle : Math.sin : Math.PI / sides | ||
| local cosHalfAngle : Math.cos : Math.PI / sides | ||
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| include : intersection shape : spiro-outline | ||
| corner 0 0 | ||
| corner (2 * r * cosHalfAngle) ( 2 * r * sinHalfAngle) | ||
| corner (2 * r * cosHalfAngle) (-2 * r * sinHalfAngle) | ||
| : else : begin | ||
| include shape | ||
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| for-width-kinds WideWidth1 : begin | ||
| define Geom : GeometricDim MosaicUnitWidth MosaicWidth | ||
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| define lightSw : UnicodeWeightGrade 3 Geom.Scalar | ||
| define normalSw : UnicodeWeightGrade 4 Geom.Scalar | ||
| define semiBoldSw : UnicodeWeightGrade 6 Geom.Scalar | ||
| define boldSw : UnicodeWeightGrade 7 Geom.Scalar | ||
| define heavySw : UnicodeWeightGrade 9 Geom.Scalar | ||
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| define [for-rotational-pointing sides phase mag gap fn] : begin | ||
| local shapes {} | ||
| foreach [j : range 0 sides] : begin | ||
| local angle : (j + phase) * 2 * Math.PI / sides | ||
| shapes.push : PointingTo | ||
| Geom.MidX + [Math.sin angle] * mag | ||
| Geom.MidY + [Math.cos angle] * mag | ||
| Geom.MidX + [Math.sin angle] * gap | ||
| Geom.MidY + [Math.cos angle] * gap | ||
| * fn | ||
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| return shapes | ||
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| define centerSw : heavySw * 1.2 | ||
| define ballRad : Geom.Size * (1 / 7) + normalSw / 2 | ||
| define bigBallRad : ballRad + centerSw / 2 | ||
| define bigBallRad2 : ballRad + centerSw / 4 | ||
| define teardropSw : Geom.Size * (2 / 7) + normalSw / 2 | ||
| define teardropHeavySw : Geom.Size * (2 / 7) + boldSw / 2 | ||
| define [BallCenter] : RingAt Geom.MidX Geom.MidY (centerSw / 2) | ||
| define [BallOpenCenter] : RingStrokeAt Geom.MidX Geom.MidY (centerSw / 2) (centerSw / 4) | ||
| define [BigBallCenter] : RingAt Geom.MidX Geom.MidY ballRad | ||
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| # Open Center | ||
| create-glyph [MangleName 'openCenterCross'] [MangleUnicode 0x271B] : glyph-proc | ||
| set-width Geom.Width | ||
| include : union.apply null : for-rotational-pointing 4 0 Geom.Size [OpenRadius normalSw 4] : Line normalSw | ||
| create-glyph [MangleName 'openCenterCrossHeavy'] [MangleUnicode 0x271C] : glyph-proc | ||
| set-width Geom.Width | ||
| include : union.apply null : for-rotational-pointing 4 0 Geom.Size [OpenRadius heavySw 4] : Line heavySw | ||
| create-glyph [MangleName 'openCenterAsterisk6'] [MangleUnicode 0x2732] : glyph-proc | ||
| set-width Geom.Width | ||
| include : union.apply null : for-rotational-pointing 6 0 Geom.Size [OpenRadius normalSw 6] : Line normalSw | ||
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| # Teardrop | ||
| create-glyph [MangleName 'teardropAsterisk4'] [MangleUnicode 0x2722] : glyph-proc | ||
| set-width Geom.Width | ||
| include : union | ||
| union.apply null : for-rotational-pointing 4 0 Geom.Size 0 : Teardrop normalSw teardropSw | ||
| BallCenter | ||
| create-glyph [MangleName 'teardropAsterisk6'] [MangleUnicode 0x273B] : glyph-proc | ||
| set-width Geom.Width | ||
| include : union | ||
| union.apply null : for-rotational-pointing 6 0 Geom.Size 0 : Teardrop normalSw teardropSw | ||
| BallCenter | ||
| create-glyph [MangleName 'teardropOpenAsterisk6'] [MangleUnicode 0x273C] : glyph-proc | ||
| set-width Geom.Width | ||
| include : union | ||
| difference | ||
| union.apply null : for-rotational-pointing 6 0 Geom.Size 0 : Teardrop normalSw teardropSw | ||
| BallCenter | ||
| BallOpenCenter | ||
| create-glyph [MangleName 'teardropHeavyAsterisk6'] [MangleUnicode 0x273D] : glyph-proc | ||
| set-width Geom.Width | ||
| include : union | ||
| union.apply null : for-rotational-pointing 6 0 Geom.Size 0 : Teardrop normalSw teardropHeavySw | ||
| BallCenter | ||
| create-glyph [MangleName 'teardropHeavyPinwheelAsterisk6'] [MangleUnicode 0x2743] : glyph-proc | ||
| set-width Geom.Width | ||
| include : union | ||
| union.apply null : for-rotational-pointing 6 0 Geom.Size 0 : PinwheelTeardrop normalSw teardropHeavySw | ||
| BallCenter | ||
| create-glyph [MangleName 'teardropAsterisk8'] [MangleUnicode 0x274A] : glyph-proc | ||
| set-width Geom.Width | ||
| include : union | ||
| union.apply null : for-rotational-pointing 8 0 Geom.Size 0 : Teardrop normalSw teardropSw | ||
| BallCenter | ||
| create-glyph [MangleName 'teardropHeavyAsterisk8'] [MangleUnicode 0x274B] : glyph-proc | ||
| set-width Geom.Width | ||
| include : union | ||
| union.apply null : for-rotational-pointing 8 0 Geom.Size 0 : Teardrop normalSw teardropHeavySw | ||
| BallCenter | ||
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| # Florette | ||
| create-glyph [MangleName 'blackAndWhiteFlorette6'] [MangleUnicode 0x273E] : glyph-proc | ||
| set-width Geom.Width | ||
| include : union | ||
| union.apply null : for-rotational-pointing 3 0.5 Geom.Size 0 : Petal normalSw (Geom.Size * 4.5 / 7) | ||
| union.apply null : for-rotational-pointing 3 0 Geom.Size 0 : WhitePetal normalSw (Geom.Size * 4.5 / 7) | ||
| BallCenter | ||
| create-glyph [MangleName 'blackFlorette5'] [MangleUnicode 0x273F] : glyph-proc | ||
| set-width Geom.Width | ||
| include : difference | ||
| union.apply null : for-rotational-pointing 5 0 Geom.Size 0 : Petal normalSw (Geom.Size * 5 / 7) | ||
| refer-glyph : MangleName 'blackSlightlySmallCircle' | ||
| create-glyph [MangleName 'whiteFlorette5'] [MangleUnicode 0x2740] : glyph-proc | ||
| set-width Geom.Width | ||
| include : union | ||
| union.apply null : for-rotational-pointing 5 0 Geom.Size 0 : WhitePetal normalSw (Geom.Size * 5 / 7) | ||
| refer-glyph : MangleName 'blackSlightlySmallCircle' | ||
| create-glyph [MangleName 'outlinedFlorette8'] [MangleUnicode 0x2741] : glyph-proc | ||
| set-width Geom.Width | ||
| local innerSw : clamp (normalSw / 2) normalSw (Geom.Size * 4 / 7 - normalSw * 2) | ||
| local offset : (Geom.Size * 4 / 7 - innerSw) / 2 | ||
| include : union | ||
| difference | ||
| union | ||
| union.apply null : for-rotational-pointing 8 0 Geom.Size 0 : WhitePetal normalSw (Geom.Size * 4 / 7) | ||
| union.apply null : for-rotational-pointing 8 0 (Geom.Size - offset) 0 : Petal (innerSw / 2) innerSw | ||
| refer-glyph : MangleName 'blackSlightlySmallCircle' | ||
| refer-glyph : MangleName 'whiteSlightlySmallCircle' | ||
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| # Balloon | ||
| create-glyph [MangleName 'balloonAsterisk4'] [MangleUnicode 0x2723] : glyph-proc | ||
| set-width Geom.Width | ||
| include : union.apply null : for-rotational-pointing 4 0 Geom.Size 0 : Balloon normalSw ballRad | ||
| create-glyph [MangleName 'balloonHeavyAsterisk4'] [MangleUnicode 0x2724] : glyph-proc | ||
| set-width Geom.Width | ||
| include : union.apply null : for-rotational-pointing 4 0 Geom.Size 0 : Balloon heavySw (ballRad * 1.35) | ||
| create-glyph [MangleName 'balloonAsterisk6'] [MangleUnicode 0x2749] : glyph-proc | ||
| set-width Geom.Width | ||
| include : union.apply null : for-rotational-pointing 6 0 Geom.Size 0 : Balloon normalSw ballRad | ||
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| create-glyph [MangleName 'clubAsterisk4'] [MangleUnicode 0x2725] : glyph-proc | ||
| set-width Geom.Width | ||
| include : union.apply null : for-rotational-pointing 4 0 Geom.Size 0 : Club normalSw (ballRad * 1.35) | ||
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| # Snowflake | ||
| create-glyph [MangleName 'snowflake'] [MangleUnicode 0x2744] : glyph-proc | ||
| set-width Geom.Width | ||
| include : union.apply null : for-rotational-pointing 6 0 Geom.Size 0 : Snowflake lightSw lightSw 6 0 | ||
| create-glyph [MangleName 'snowflakeTight'] [MangleUnicode 0x2745] : glyph-proc | ||
| set-width Geom.Width | ||
| include : union.apply null : for-rotational-pointing 6 0 Geom.Size 0 : Snowflake lightSw lightSw 6 1 | ||
| create-glyph [MangleName 'snowflakeHeavyChevron'] [MangleUnicode 0x2746] : glyph-proc | ||
| set-width Geom.Width | ||
| include : union.apply null : for-rotational-pointing 6 0 Geom.Size 0 : Snowflake lightSw semiBoldSw 6 0 | ||
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| # Sparkle | ||
| create-glyph [MangleName 'sparkle'] [MangleUnicode 0x2747] : glyph-proc | ||
| set-width Geom.Width | ||
| include : union | ||
| union.apply null : for-rotational-pointing 4 0 Geom.Size bigBallRad2 : Teardrop normalSw teardropSw | ||
| union.apply null : for-rotational-pointing 4 0.5 Geom.Size bigBallRad : Line normalSw | ||
| BigBallCenter | ||
| create-glyph [MangleName 'sparkleHeavy'] [MangleUnicode 0x2748] : glyph-proc | ||
| set-width Geom.Width | ||
| include : union | ||
| union.apply null : for-rotational-pointing 4 0 Geom.Size bigBallRad2 : Teardrop normalSw teardropHeavySw | ||
| union.apply null : for-rotational-pointing 4 0.5 Geom.Size bigBallRad : Line boldSw | ||
| BigBallCenter | ||
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| glyph-block Symbol-Other-Rotational : begin | ||
| glyph-block-import CommonShapes | ||
| glyph-block-import Common-Derivatives | ||
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| define [EternitySymbol sign] : glyph-proc | ||
| define sw : AdviceStroke 6.5 | ||
| define radius : (RightSB - Middle) / 2 | ||
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| foreach [j : range 0 8] : do | ||
| local angle : sign * j * Math.PI / 4 | ||
| local angle2 : sign * (j + 1) * Math.PI / 4 | ||
| include : difference | ||
| Circle.Outline.At (Middle + radius * [Math.cos angle ]) (SymbolMid + radius * [Math.sin angle ]) radius sw | ||
| Circle.Outline.At (Middle + radius * [Math.cos angle ]) (SymbolMid + radius * [Math.sin angle ]) (radius - sw) sw | ||
| Circle.Outline.At (Middle + radius * [Math.cos angle2]) (SymbolMid + radius * [Math.sin angle2]) radius sw | ||
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| create-glyph 'armn/eternitySignLeft' 0x58E : EternitySymbol 1 | ||
| create-glyph 'armn/eternitySignRight' 0x58D : EternitySymbol (-1) |
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