ZacharyZhang-NY
b7fca0146d
ElyDoc, ElyTable, ElyShow (LibreOfficeKit), ElyPDF (MuPDF), ElyTree (Git), ElyMark (Milkdown and CodeMirror in CEF). ElyMail and ElyAgent follow.
23 lines
756 B
JavaScript
23 lines
756 B
JavaScript
// The writing view: focus, typewriter, width, font, size (MARK-09).
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let typewriter = false
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/** Applies `look`; the Markdown never changes. */
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export function apply(look) {
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const root = document.documentElement
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root.dataset.focus = look.focus
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root.dataset.width = look.width
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root.dataset.font = look.font
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root.dataset.typewriter = look.typewriter
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typewriter = look.typewriter
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const sheet =
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document.getElementById('ely-look') ??
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document.head.appendChild(Object.assign(document.createElement('style'), { id: 'ely-look' }))
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sheet.textContent = `:root { --ely-text-scale: ${look.size / 100}; }`
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}
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/** Typewriter scrolling: the caret's line stays mid-view. */
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export function follow(editor) {
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if (typewriter) editor?.center?.()
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}
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