Closeable color picker window

js/input/mouse/MouseClickAction.js

@@ -0,0 +1,28 @@
+import IMouseClick from "./IMouseClick"
+
+export default class MouseClickAction extends IMouseClick {
+
+    static #ignoreEvent =
+        /** @param {MouseClickAction} self */
+        self => { }
+
+    constructor(
+        target,
+        blueprint,
+        options,
+        onMouseDown = MouseClickAction.#ignoreEvent,
+        onMouseUp = MouseClickAction.#ignoreEvent
+    ) {
+        super(target, blueprint, options)
+        this.onMouseDown = onMouseDown
+        this.onMouseUp = onMouseUp
+    }
+
+    clicked() {
+        this.onMouseDown(this)
+    }
+
+    unclicked() {
+        this.onMouseUp(this)
+    }
+}