From aec7417c144504db663a3730b800c6e93d60654e Mon Sep 17 00:00:00 2001
From: Enelg52 <yann.grossenbacher@bluewin.ch>
Date: Sat, 25 May 2024 20:47:20 +0200
Subject: [PATCH] Add the mousex and mousey signal

---
 packages/core/signal.mjs | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/packages/core/signal.mjs b/packages/core/signal.mjs
index 375c4f67..295d39b3 100644
--- a/packages/core/signal.mjs
+++ b/packages/core/signal.mjs
@@ -86,6 +86,25 @@ export const tri2 = fastcat(isaw2, saw2);
 
 export const time = signal(id);
 
+
+/**
+ *  The mouse's x or y position value ranges from 0 to 1.
+ *
+ * @return {Pattern}
+ * @example
+ * n(mousex.segment(4).range(0,7)).scale("C:minor")
+ * n(mousey.segment(4).range(0,7)).scale("C:minor")
+ *
+ */
+let _mouseY=0,_mouseX=0
+document.onmousemove = (e) => {
+  _mouseY = e.clientY / document.body.clientHeight;
+  _mouseX = e.clientX / document.body.clientWidth;
+};
+
+export const mousey = signal(() => _mouseY);
+export const mousex = signal(() => _mouseX);
+
 // random signals
 
 const xorwise = (x) => {