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* sharp-corner * refine `ծ` * Zigzag rewrite (part 1) * Zigzag rewrite (part 2) * use Zigzag for resistors * doc
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| Original file line number | Diff line number | Diff line change |
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| @@ -1,2 +1,12 @@ | ||
| * Add variant selector for decorative angle brackets (U+276C...U+2771) (#2603, #2623). | ||
| * Refine shape of: | ||
| - ARMENIAN SMALL LETTER CA (`U+056E`). | ||
| - VERTICAL ZIGZAG LINE (`U+299A`). | ||
| - LEFT WIGGLY FENCE (`U+29D8`). | ||
| - RIGHT WIGGLY FENCE (`U+29D9`). | ||
| - LEFT DOUBLE WIGGLY FENCE (`U+29DA`). | ||
| - RIGHT DOUBLE WIGGLY FENCE (`U+29DB`). | ||
| - HORIZONTAL RESISTOR SEGMENT (`U+1CC09`). | ||
| - VERTICAL RESISTOR SEGMENT (`U+1CC0A`). | ||
| - HORIZONTAL ZIGZAG LINE (`U+1CEB0`). | ||
| * Optimize metrics for bowl of Cyrillic Lower Ef (`ф`) and Greek Small Letter Phi Symbol (`ϕ`). |
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118 changes: 118 additions & 0 deletions
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packages/font-glyphs/src/symbol/pictograph/geometric.ptl
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| $$include '../../meta/macros.ptl' | ||
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| import [mix linreg clamp fallback strokeOffset] from "@iosevka/util" | ||
| import [Box] from "@iosevka/geometry/box" | ||
| import [Transform] from "@iosevka/geometry/transform" | ||
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| glyph-module | ||
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| glyph-block Symbol-Pictograph-Geometric : for-width-kinds WideWidth4 | ||
| glyph-block-import CommonShapes | ||
| glyph-block-import Common-Derivatives | ||
| glyph-block-import Symbol-Geometric-Shared : GeometricDim | ||
| glyph-block-import Symbol-Mosaic-Block : HShade VShade | ||
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| define top fontMetrics.os2.sTypoAscender | ||
| define bottom fontMetrics.os2.sTypoDescender | ||
| define left 0 | ||
| define right MosaicWidth | ||
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| define midX : mix left right 0.5 | ||
| define midY : mix top bottom 0.5 | ||
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| define Geom : GeometricDim MosaicUnitWidth MosaicWidth | ||
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| do "Square Spiral" | ||
| define directions : list | ||
| * {.dx 1 .dy 0 .heading Rightward} | ||
| * {.dx 0 .dy 1 .heading Upward} | ||
| * {.dx (-1) .dy 0 .heading Leftward} | ||
| * {.dx 0 .dy (-1) .heading Downward} | ||
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| define spiralSw : AdviceStroke 4 : Math.sqrt (MosaicWidthScalar / 2) | ||
| define oneStep : Geom.Size / 4.5 | ||
| define stepsPerTurn { 9 9 9 7 7 5 5 3 3 } | ||
| define [SquareSpiral startx starty startidx] : glyph-proc | ||
| local x1 startx | ||
| local y1 starty | ||
| foreach [idx : range 0 stepsPerTurn.length] : begin | ||
| local {.dx dx .dy dy .heading dir} directions.((startidx + idx) % 4) | ||
| local x2 : x1 + dx * oneStep * stepsPerTurn.(idx) | ||
| local y2 : y1 + dy * oneStep * stepsPerTurn.(idx) | ||
| include : dispiro | ||
| widths.lhs spiralSw | ||
| disable-contrast | ||
| flat x1 y1 [heading dir] | ||
| curl x2 y2 [heading dir] | ||
| set x1 x2 | ||
| set y1 y2 | ||
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| create-glyph [MangleName "squareSpiralFromTopLeft"] [MangleUnicode 0x1CC7C] : glyph-proc | ||
| set-width MosaicWidth | ||
| include : SquareSpiral Geom.Left Geom.Top 3 | ||
| create-glyph [MangleName "squareSpiralFromTopRight"] [MangleUnicode 0x1CC7D] : glyph-proc | ||
| set-width MosaicWidth | ||
| include : SquareSpiral Geom.Right Geom.Top 2 | ||
| create-glyph [MangleName "squareSpiralFromBottomRight"] [MangleUnicode 0x1CC7E] : glyph-proc | ||
| set-width MosaicWidth | ||
| include : SquareSpiral Geom.Right Geom.Bot 1 | ||
| create-glyph [MangleName "squareSpiralFromBottomLeft"] [MangleUnicode 0x1CC7F] : glyph-proc | ||
| set-width MosaicWidth | ||
| include : SquareSpiral Geom.Left Geom.Bot 0 | ||
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| do "Ladder" | ||
| create-glyph [MangleName "vertLadder"] [MangleUnicode 0x1CC84] : glyph-proc | ||
| set-width MosaicWidth | ||
| include : HShade 8 top bottom Geom.Left Geom.Right | ||
| include : VBar.l Geom.Left bottom top GeometryStroke | ||
| include : VBar.r Geom.Right bottom top GeometryStroke | ||
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| create-glyph [MangleName "horiLadder"] [MangleUnicode 0x1CC85] : glyph-proc | ||
| set-width MosaicWidth | ||
| include : VShade (4 * MosaicWidthScalar) Geom.Top Geom.Bot left right | ||
| include : HBar.b left right Geom.Bot GeometryStroke | ||
| include : HBar.t left right Geom.Top GeometryStroke | ||
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| do "Striped Triangles" | ||
| define stripes : 2 + 2 * MosaicWidthScalar | ||
| define coTop : mix Geom.Top Geom.Bot (0 - 1 / (2 * stripes)) | ||
| define coBot : mix Geom.Top Geom.Bot (1 + 1 / (2 * stripes)) | ||
| define coLeft : mix Geom.Left Geom.Right (0 - 1 / (2 * stripes)) | ||
| define coRight : mix Geom.Left Geom.Right (1 + 1 / (2 * stripes)) | ||
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| create-glyph [MangleName "stripedTriangleLeft"] [MangleUnicode 0x1CC80] : glyph-proc | ||
| set-width MosaicWidth | ||
| include : intersection | ||
| refer-glyph : MangleName "blackTriangleLeft" | ||
| VShade stripes top bottom coLeft coRight | ||
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| create-glyph [MangleName "stripedTriangleUp"] [MangleUnicode 0x1CC81] : glyph-proc | ||
| set-width MosaicWidth | ||
| include : intersection | ||
| refer-glyph : MangleName "blackTriangleUp" | ||
| HShade stripes coTop coBot left right | ||
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| create-glyph [MangleName "stripedTriangleRight"] [MangleUnicode 0x1CC82] : glyph-proc | ||
| set-width MosaicWidth | ||
| include : intersection | ||
| refer-glyph : MangleName "blackTriangleRight" | ||
| VShade stripes top bottom coLeft coRight | ||
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| create-glyph [MangleName "stripedTriangleDown"] [MangleUnicode 0x1CC83] : glyph-proc | ||
| set-width MosaicWidth | ||
| include : intersection | ||
| refer-glyph : MangleName "blackTriangleDown" | ||
| HShade stripes coTop coBot left right | ||
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| do "Horizontal Zigzag" | ||
| glyph-block-import Shared-Symbol-Shapes : HZigzag | ||
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| create-glyph [MangleName 'horiZigzag'] [MangleUnicode 0x1CEB0] : glyph-proc | ||
| set-width Geom.Width | ||
| define left : SB * MosaicWidthScalar | ||
| define right : RightSB * MosaicWidthScalar | ||
| define amp : (OperTop - OperBot) / 8 | ||
| define sgmts : 4 * MosaicWidthScalar + 1 | ||
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| include : HZigzag.fromSide Geom.MidY left right amp sgmts 1 GeometryStroke |
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