58 lines
1.6 KiB
JavaScript
58 lines
1.6 KiB
JavaScript
import * as themes from "../themes/index.mjs";
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// prettier-ignore
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const ssStrings = [
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["ABC.DEF.GHI.JKL.MNO.PQRS.TUV.WXYZ", "abc.def.ghi.jkl.mno.pqrs.tuv.wxyz"],
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["!iIlL17|¦ ¢coO08BbDQ $5SZ2zs 96µm", "float il1[]={1-2/3.4,5+6=7/8%90};"],
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["1234567890 ,._-+= >< «¯-¬_» ~–÷+×", "{*}[]()<>`+-=$/#_%^@\\&|~?'\" !,.;:"],
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["CG6Qg9q¶ äöü Þẞðþſß ΓΔΛαδιλμξπτχ∂", [..."ЖЗКУЭЯжзклмнруфчъыьэя ", "<=", " ", "!=", " ", "==", " ", "=>"]]
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];
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function* makeSample(theme, lbm, features, hotChars) {
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const hotCharSet = new Set(hotChars);
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for (const row of ssStrings) {
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for (const colStr of row) {
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for (const ch of colStr) {
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if (hotCharSet.has(ch)) {
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yield [{ "font-feature-settings": features, color: theme.stress }, ch];
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} else {
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yield ch;
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}
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}
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if (lbm === "each-column") {
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yield "\n";
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} else {
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yield " ";
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}
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}
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if (lbm !== "each-column") {
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yield "\n";
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}
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}
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}
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function trimNewline(xs) {
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while (xs.length && xs[xs.length - 1] === "\n") xs.pop();
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return xs;
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}
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export default (function (args) {
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const theme = themes[args.theme];
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return {
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width: 600 * args.hSize,
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height: 200 * args.vSize,
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frames: [
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{
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"horizontal-align": "center",
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"vertical-align": "center",
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"line-height": 1.25,
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contents: [
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{ "font-family": args.fontFamily, "font-style": args.fontStyle },
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{ "font-size": 24, color: theme.body },
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{ "font-feature-settings": { calt: 1 } },
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trimNewline([
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...makeSample(theme, args.lineBreakMode, args.fontFeatures, args.hotChars),
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]),
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],
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},
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],
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};
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});
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