chore(repository): reset repo to new version

2026-09-25 10:00:06 -04:00
commit 8e93ca8b2c
115 changed files with 22408 additions and 0 deletions
@@ -0,0 +1,93 @@
+import { getEditing } from "../../state/editing-state.js";
+import { stopFontSizeEdit, updateTextFormatToolbar, scheduleRepositionEditOverlays } from "../text-format/toolbar/toolbar.js";
+import { hideAllPanels } from "../../state/panel-state.js";
+import { resolveInlineStylesAtRange } from "../../utils/inline-style-state.js";
+import { EDITOR_UI_SELECTOR } from "../../constants/selectors.js";
+
+/**
+ * @param {HTMLElement} element
+ * @param {HTMLElement} container
+ * @returns {{ value: string, isGradient: boolean }}
+ */
+function resolveTextColor(element, container) {
+	const color = getComputedStyle(element).color;
+
+	if (color !== 'rgba(0, 0, 0, 0)' && color !== 'transparent') {
+		return { value: color, isGradient: false };
+	}
+
+	let current = element;
+	while (current && current !== container.parentElement) {
+		const computedStyle = getComputedStyle(current);
+		const backgroundImage = computedStyle.backgroundImage;
+		const backgroundClip = computedStyle.backgroundClip || computedStyle['webkitBackgroundClip'];
+
+		if (backgroundImage && backgroundImage !== 'none' && backgroundImage.includes('gradient') && backgroundClip === 'text') {
+			return { value: backgroundImage, isGradient: true };
+		}
+		current = current.parentElement;
+	}
+
+	return { value: color, isGradient: false };
+}
+
+/**
+ * Resolves caret/selection presentation state for the formatting toolbar.
+ * Bold, italic, and underline are detected independently via ancestor walks
+ * so nested markup (`<em><u><strong>…</strong></u></em>`) reports all active styles.
+ * @returns {object|null}
+ */
+export function getStylesAtCursor() {
+	const selection = window.getSelection();
+	if (!selection || selection.rangeCount === 0) return null;
+
+	const range = selection.getRangeAt(0);
+	let node = range.startContainer;
+
+	if (node.nodeType === Node.ELEMENT_NODE) {
+		const child = node.childNodes[range.startOffset];
+		if (child) node = child;
+	}
+
+	if (node.nodeType === Node.TEXT_NODE) {
+		node = node.parentElement;
+	}
+
+	if (!node || node.nodeType !== Node.ELEMENT_NODE) {
+		node = getEditing()?.targetElement;
+	}
+
+	if (!node) return null;
+
+	const container = getEditing()?.targetElement || node;
+	const presentation = resolveInlineStylesAtRange(range, container);
+	const styles = getComputedStyle(node);
+	const containerStyles = getComputedStyle(container);
+	const resolvedColor = resolveTextColor(node, container);
+
+	return {
+		color: resolvedColor.value,
+		isGradient: resolvedColor.isGradient,
+		fontFamily: styles.fontFamily,
+		fontSize: styles.fontSize,
+		textAlign: containerStyles.textAlign,
+		...presentation,
+	};
+}
+
+/** Updates toolbar and parent when the selection moves during inline edit. */
+export function onSelectionChange(force = false) {
+	const editing = getEditing();
+	if (!editing?.targetElement?.hasAttribute("contenteditable")) return;
+	if (!force && document.activeElement?.closest(EDITOR_UI_SELECTOR)) return;
+	const selection = window.getSelection();
+	if (selection && selection.rangeCount > 0 && !editing.targetElement.contains(selection.getRangeAt(0).commonAncestorContainer)) {
+		return;
+	}
+	stopFontSizeEdit();
+	hideAllPanels();
+	const styles = getStylesAtCursor();
+	if (!styles) return;
+	updateTextFormatToolbar(styles);
+	scheduleRepositionEditOverlays();
+}