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feat: multiple fonts fallbacks (#8286)

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Marcel Mraz 2024-07-30 10:34:40 +02:00 • committed by GitHub
parent d0a380758e
commit 230d0edc44
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11 changed files with 293 additions and 127 deletions
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34
packages/excalidraw/scene/export.ts
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@ -43,7 +43,6 @@ import type { RenderableElementsMap } from "./types";
import { syncInvalidIndices } from "../fractionalIndex";
import { renderStaticScene } from "../renderer/staticScene";
import { Fonts } from "../fonts";
import { LOCAL_FONT_PROTOCOL } from "../fonts/metadata";
const SVG_EXPORT_TAG = `<!-- svg-source:excalidraw -->`;
@ -375,35 +374,28 @@ export const exportToSvg = async (
? []
: await Promise.all(
Array.from(fontFamilies).map(async (x) => {
const { fontFaces } = Fonts.registered.get(x) ?? {};
const { fonts, metadata } = Fonts.registered.get(x) ?? {};
if (!Array.isArray(fontFaces)) {
if (!Array.isArray(fonts)) {
console.error(
`Couldn't find registered font-faces for font-family "${x}"`,
`Couldn't find registered fonts for font-family "${x}"`,
Fonts.registered,
);
return;
}
return Promise.all(
fontFaces
.filter((font) => font.url.protocol !== LOCAL_FONT_PROTOCOL)
.map(async (font) => {
try {
const content = await font.getContent();
if (metadata?.local) {
// don't inline local fonts
return;
}
return `@font-face {
return Promise.all(
fonts.map(
async (font) => `@font-face {
font-family: ${font.fontFace.family};
src: url(${content});
}`;
} catch (e) {
console.error(
`Skipped inlining font with URL "${font.url.toString()}"`,
e,
);
return "";
}
}),
src: url(${await font.getContent()});
}`,
),
);
}),
);