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AI Fix offset

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mcDandy
2026-10-13 14:10:44 +02:00
parent 1ef9f4b074
commit 09f5435590
3 changed files with 7 additions and 14 deletions
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web/script_text_input.js
+4 -6
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@@ -383,7 +383,7 @@ if (!window.__mrmthScriptInputUnifiedInit) {
if (!gutterFirstLine) baselineDelta = (firstMarker ? firstMarker.offsetTop : 0) + (measureProbe ? measureProbe.offsetTop : 0);
// Clamp and smooth extreme jumps to avoid the gutter flying away on transient layout changes
const prevOffset = parseFloat(gutterContent.dataset.mrmthOffset || "0");
const prevOffset = parseFloat(gutterContent.dataset.mrmthBaselineDelta || "0");
let stableCount = parseInt(gutterContent.dataset.mrmthStableCount || "0", 10) || 0;
const locked = gutterContent.dataset.mrmthLocked === "1";
const maxJumpPerFrame = 20; // px
@@ -444,13 +444,11 @@ if (!window.__mrmthScriptInputUnifiedInit) {
});
}
// Apply half-line correction: shift gutter up by half the line height so numbers align with text baseline
const parsedLHFinal = parseFloat(cs.lineHeight);
const lineHUsedFinal = Number.isFinite(parsedLHFinal) && parsedLHFinal > 0 ? parsedLHFinal : lineHeightPx;
const halfLineCorrection = lineHUsedFinal / 2;
const adjustedBaseline = baselineDelta - halfLineCorrection;
// The measured baseline delta already aligns the gutter with the text baseline.
const adjustedBaseline = baselineDelta;
// Apply transform on next frame to avoid layout thrash
gutterContent.dataset.mrmthBaselineDelta = String(baselineDelta);
gutterContent.dataset.mrmthOffset = String(adjustedBaseline);
requestAnimationFrame(() => {
gutterContent.style.transform = `translateY(${adjustedBaseline - textarea.scrollTop}px)`;