Színkorrekciók

2025-08-23 00:05:18 +02:00
parent 34a6df5949
commit a1ff3beb35
471 changed files with 63615 additions and 6 deletions
@@ -0,0 +1,24 @@
+const notify = (node) => !node.isLayoutDirty && node.willUpdate(false);
+function nodeGroup() {
+    const nodes = new Set();
+    const subscriptions = new WeakMap();
+    const dirtyAll = () => nodes.forEach(notify);
+    return {
+        add: (node) => {
+            nodes.add(node);
+            subscriptions.set(node, node.addEventListener("willUpdate", dirtyAll));
+        },
+        remove: (node) => {
+            nodes.delete(node);
+            const unsubscribe = subscriptions.get(node);
+            if (unsubscribe) {
+                unsubscribe();
+                subscriptions.delete(node);
+            }
+            dirtyAll();
+        },
+        dirty: dirtyAll,
+    };
+}
+
+export { nodeGroup };