Merge branch 'combo_filter_input' of https://github.com/pythongosssss/ComfyUI

web/extensions/core/contextMenuFilter.js

+import { app } from "/scripts/app.js";
+
+// Adds filtering to combo context menus
+
+const id = "Comfy.ContextMenuFilter";
+app.registerExtension({
+	name: id,
+	init() {
+		const ctxMenu = LiteGraph.ContextMenu;
+		LiteGraph.ContextMenu = function (values, options) {
+			const ctx = ctxMenu.call(this, values, options);
+
+			// If we are a dark menu (only used for combo boxes) then add a filter input
+			if (options?.className === "dark" && values?.length > 10) {
+				const filter = document.createElement("input");
+				Object.assign(filter.style, {
+					width: "calc(100% - 10px)",
+					border: "0",
+					boxSizing: "border-box",
+					background: "#333",
+					border: "1px solid #999",
+					margin: "0 0 5px 5px",
+					color: "#fff",
+				});
+				filter.placeholder = "Filter list";
+				this.root.prepend(filter);
+
+				let selectedIndex = 0;
+				let items = this.root.querySelectorAll(".litemenu-entry");
+				let itemCount = items.length;
+				let selectedItem;
+
+				// Apply highlighting to the selected item
+				function updateSelected() {
+					if (selectedItem) {
+						selectedItem.style.setProperty("background-color", "");
+						selectedItem.style.setProperty("color", "");
+					}
+					selectedItem = items[selectedIndex];
+					if (selectedItem) {
+						selectedItem.style.setProperty("background-color", "#ccc", "important");
+						selectedItem.style.setProperty("color", "#000", "important");
+					}
+				}
+
+				const positionList = () => {
+					const rect = this.root.getBoundingClientRect();
+
+					// If the top is off screen then shift the element with scaling applied
+					if (rect.top < 0) {
+						const scale = 1 - this.root.getBoundingClientRect().height / this.root.clientHeight;
+						const shift = (this.root.clientHeight * scale) / 2;
+						this.root.style.top = -shift + "px";
+					}
+				}
+
+				updateSelected();
+
+				// Arrow up/down to select items
+				filter.addEventListener("keydown", (e) => {
+					if (e.key === "ArrowUp") {
+						if (selectedIndex === 0) {
+							selectedIndex = itemCount - 1;
+						} else {
+							selectedIndex--;
+						}
+						updateSelected();
+						e.preventDefault();
+					} else if (e.key === "ArrowDown") {
+						if (selectedIndex === itemCount - 1) {
+							selectedIndex = 0;
+						} else {
+							selectedIndex++;
+						}
+						updateSelected();
+						e.preventDefault();
+					} else if ((selectedItem && e.key === "Enter") || e.keyCode === 13 || e.keyCode === 10) {
+						selectedItem.click();
+					} else if(e.key === "Escape") {
+						this.close();
+					}
+				});
+
+				filter.addEventListener("input", () => {
+					// Hide all items that dont match our filter
+					const term = filter.value.toLocaleLowerCase();
+					items = this.root.querySelectorAll(".litemenu-entry");
+					// When filtering recompute which items are visible for arrow up/down
+					// Try and maintain selection
+					let visibleItems = [];
+					for (const item of items) {
+						const visible = !term || item.textContent.toLocaleLowerCase().includes(term);
+						if (visible) {
+							item.style.display = "block";
+							if (item === selectedItem) {
+								selectedIndex = visibleItems.length;
+							}
+							visibleItems.push(item);
+						} else {
+							item.style.display = "none";
+							if (item === selectedItem) {
+								selectedIndex = 0;
+							}
+						}
+					}
+					items = visibleItems;
+					updateSelected();
+
+					// If we have an event then we can try and position the list under the source
+					if (options.event) {
+						let top = options.event.clientY - 10;
+
+						const bodyRect = document.body.getBoundingClientRect();
+						const rootRect = this.root.getBoundingClientRect();
+						if (bodyRect.height && top > bodyRect.height - rootRect.height - 10) {
+							top = Math.max(0, bodyRect.height - rootRect.height - 10);
+						}
+
+						this.root.style.top = top + "px";
+						positionList();
+					}
+				});
+
+				requestAnimationFrame(() => {
+					// Focus the filter box when opening
+					filter.focus();
+
+					positionList();
+				});
+			}
+
+			return ctx;
+		};
+
+		LiteGraph.ContextMenu.prototype = ctxMenu.prototype;
+	},
+});

web/extensions/core/invertMenuScrolling.js

@@ -3,10 +3,10 @@ import { app } from "/scripts/app.js";
 // Inverts the scrolling of context menus
 
 const id = "Comfy.InvertMenuScrolling";
-const ctxMenu = LiteGraph.ContextMenu;
 app.registerExtension({
 	name: id,
 	init() {
+		const ctxMenu = LiteGraph.ContextMenu;
 		const replace = () => {
 			LiteGraph.ContextMenu = function (values, options) {
 				options = options || {};