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AI: newline bug squashed.

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mcDandy
2026-02-21 11:52:15 +01:00
parent ccf142bd78
commit 9010056bee
1 changed files with 18 additions and 3 deletions
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web/script_text_input.js
+18 -3
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@@ -276,6 +276,10 @@ function attachLineNumbers(widget) {
gutter.style.paddingTop = inputStyle.paddingTop;
gutter.style.paddingBottom = inputStyle.paddingBottom;
gutterContent.style.paddingTop = inputStyle.paddingTop;
gutterContent.style.paddingBottom = inputStyle.paddingBottom;
gutterContent.style.boxSizing = "border-box";
syntaxLayer.style.fontFamily = inputStyle.fontFamily;
syntaxLayer.style.fontSize = inputStyle.fontSize;
syntaxLayer.style.lineHeight = inputStyle.lineHeight;
@@ -286,14 +290,25 @@ function attachLineNumbers(widget) {
inputEl.style.caretColor = "#ffffff";
const updateNumbers = () => {
const lineCount = Math.max(1, inputEl.value.split("\n").length);
const rawLines = inputEl.value.split("\n");
const paddingTop = parseFloat(inputStyle.paddingTop) || 0;
const paddingBottom = parseFloat(inputStyle.paddingBottom) || 0;
const paddedScrollHeight = Math.max(0, inputEl.scrollHeight - paddingTop - paddingBottom);
const textLineCount = Math.max(1, rawLines.length);
const visibleLineCount = Math.max(1, Math.ceil(paddedScrollHeight / lineHeightPx));
const lineCount = Math.max(textLineCount, visibleLineCount);
gutterContent.textContent = Array.from({ length: lineCount }, (_, i) => String(i + 1)).join("\n");
gutterContent.style.height = `${lineCount * lineHeightPx + paddingTop + paddingBottom}px`;
gutter.style.height = `${editorContainer.clientHeight}px`;
gutterContent.style.transform = `translateY(${-inputEl.scrollTop}px)`;
const maxTranslate = Math.max(0, gutterContent.offsetHeight - gutter.clientHeight);
const translate = Math.min(inputEl.scrollTop, maxTranslate);
gutterContent.style.transform = `translateY(${-translate}px)`;
};
const updateHighlight = () => {
const highlighted = renderHighlight(inputEl.value);
const sourceText = inputEl.value.endsWith("\n") ? `${inputEl.value} ` : inputEl.value;
const highlighted = renderHighlight(sourceText);
syntaxLayer.innerHTML = highlighted || "\n";
syntaxLayer.scrollTop = inputEl.scrollTop;
syntaxLayer.scrollLeft = inputEl.scrollLeft;