-
Notifications
You must be signed in to change notification settings - Fork 368
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
- Loading branch information
Showing
180 changed files
with
319 additions
and
131 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,9 +1,9 @@ | ||
| import { GlyphFinder } from "./glyph-finder.mjs"; | ||
|
|
||
| export function bakeFeature(tag, font, filter) { | ||
| export function bakeFeature(tag, font, filter, scriptTag, languageTag) { | ||
| const find = new GlyphFinder(font); | ||
| for (const [c, g] of font.cmap.unicode.entries()) { | ||
| if (!filter(c)) continue; | ||
| font.cmap.unicode.set(c, find.subst(tag, g)); | ||
| font.cmap.unicode.set(c, find.subst(tag, g, scriptTag, languageTag)); | ||
| } | ||
| } |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,26 @@ | ||
| import { bakeFeature } from "../helpers/bake-feature.mjs"; | ||
|
|
||
| export function bakeLocalization(font, flags) { | ||
| if (flags.mono || flags.term || flags.pwid) return; | ||
|
|
||
| let langTag = "JAN "; | ||
| switch (flags.region) { | ||
| case "J": | ||
| langTag = "JAN "; | ||
| break; | ||
| case "K": | ||
| langTag = "KOR "; | ||
| break; | ||
| case "SC": | ||
| langTag = "ZHS "; | ||
| break; | ||
| case "TC": | ||
| langTag = "ZHT "; | ||
| break; | ||
| case "HC": | ||
| langTag = "ZHH "; | ||
| break; | ||
| } | ||
|
|
||
| bakeFeature("locl", font, c => c != 0x2010, "hani", langTag); | ||
| } |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,93 @@ | ||
| import { Ot } from "ot-builder"; | ||
|
|
||
| import { | ||
| alterContours, | ||
| copyGeometryData, | ||
| getAdvanceHeight, | ||
| getAdvanceWidth | ||
| } from "../helpers/geometry.mjs"; | ||
| import { GlyphFinder } from "../helpers/glyph-finder.mjs"; | ||
|
|
||
| export function buildContinuousEmDash(font) { | ||
| const finder = new GlyphFinder(font); | ||
| const emDash = finder.unicode(0x2014); | ||
| const bound = Ot.GeometryUtil.apply(Ot.GeometryUtil.GetBound, emDash.geometry); | ||
|
|
||
| // If the em-dash is already continuous, we are already done, and simply return | ||
| if (bound.xMin <= 0) return; | ||
|
|
||
| const emDashV = finder.subst("vert", emDash); | ||
| const boundV = Ot.GeometryUtil.apply(Ot.GeometryUtil.GetBound, emDashV.geometry); | ||
|
|
||
| // Create new glyphs, add them into font's glyph list | ||
| const emDashCont = buildHGlyph(emDash, bound); | ||
| const emDashVCont = buildVGlyph(emDashV, boundV); | ||
| font.glyphs = Ot.ListGlyphStoreFactory.createStoreFromList([ | ||
| ...font.glyphs.decideOrder(), | ||
| ...[emDashCont, emDashVCont] | ||
| ]); | ||
|
|
||
| // Build CALT and VERT | ||
| buildCalt(font, emDash, emDashCont); | ||
| buildVert(font, "vert", emDash, emDashCont, emDashVCont); | ||
| buildVert(font, "vrt2", emDash, emDashCont, emDashVCont); | ||
| } | ||
|
|
||
| function buildHGlyph(emDash, bound) { | ||
| const g1 = new Ot.Glyph(); | ||
| const adw = getAdvanceWidth(emDash); | ||
| copyGeometryData(g1, emDash); | ||
| alterContours(g1, (x, y) => [ | ||
| x <= (bound.xMin + bound.xMax) / 2 ? bound.xMax - 1.05 * adw : x, | ||
| y | ||
| ]); | ||
| return g1; | ||
| } | ||
| function buildVGlyph(emDashV, boundV) { | ||
| const g1 = new Ot.Glyph(); | ||
| const adh = getAdvanceHeight(emDashV); | ||
| copyGeometryData(g1, emDashV); | ||
| alterContours(g1, (x, y) => [ | ||
| x, | ||
| y >= (boundV.yMin + boundV.yMax) / 2 ? boundV.yMin + 1.05 * adh : y | ||
| ]); | ||
| return g1; | ||
| } | ||
|
|
||
| function buildCalt(font, emDash, emDashCont) { | ||
| const substSingle = new Ot.Gsub.Single(); | ||
| substSingle.mapping.set(emDash, emDashCont); | ||
| font.gsub.lookups.push(substSingle); | ||
|
|
||
| const substCalt = new Ot.Gsub.Chaining(); | ||
| substCalt.rules.push({ | ||
| match: [new Set([emDash, emDashCont]), new Set([emDash])], | ||
| inputBegins: 1, | ||
| inputEnds: 2, | ||
| applications: [ | ||
| { | ||
| at: 0, | ||
| apply: substSingle | ||
| } | ||
| ] | ||
| }); | ||
| font.gsub.lookups.unshift(substCalt); | ||
|
|
||
| const calt = { tag: "calt", lookups: [substCalt] }; | ||
| font.gsub.features.unshift(calt); | ||
| for (const [scriptTag, script] of font.gsub.scripts) { | ||
| if (script.defaultLanguage) script.defaultLanguage.features.unshift(calt); | ||
| for (const [langTag, lang] of script.languages) lang.features.unshift(calt); | ||
| } | ||
| } | ||
|
|
||
| function buildVert(font, tag, emDash, emDashCont, emDashVCont) { | ||
| for (const feature of font.gsub.features) { | ||
| if (feature.tag !== tag) continue; | ||
| for (const lookup of feature.lookups) { | ||
| if (lookup.type === Ot.Gsub.LookupType.Single && lookup.mapping.has(emDash)) { | ||
| lookup.mapping.set(emDashCont, emDashVCont); | ||
| } | ||
| } | ||
| } | ||
| } |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Oops, something went wrong.