From e1bff601d45fd418db343e8252cef25e5a3ddd40 Mon Sep 17 00:00:00 2001
From: Florian Geiselhart <florian.geiselhart@hfg.design>
Date: Sun, 2 Jan 2022 18:05:24 +0100
Subject: [PATCH] Added setStrip method

---
 mjs_fs/api_neopixel.js | 9 +++++++++
 src/mgos_neopixel.c    | 7 +++++++
 2 files changed, 16 insertions(+)

diff --git a/mjs_fs/api_neopixel.js b/mjs_fs/api_neopixel.js
index ab68802..0bdc858 100644
--- a/mjs_fs/api_neopixel.js
+++ b/mjs_fs/api_neopixel.js
@@ -24,6 +24,7 @@ let NeoPixel = {
       _i: NeoPixel._c(pin, numPixels, order),
 
       setPixel: NeoPixel.setPixel,
+      setStrip: NeoPixel.setStrip,
       clear: NeoPixel.clear,
       show: NeoPixel.show,
     });
@@ -36,6 +37,13 @@ let NeoPixel = {
     NeoPixel._set(this._i, i, r, g, b);
   },
 
+  // ## **`strip.setStrip(r, g, b)`**
+  // Set ALL pixel's RGB value.
+  // Note that this only affects in-memory value of the pixels.
+  setStrip: function(r, g, b) {
+    NeoPixel._setStrip(this._i, r, g, b);
+  },
+
   // ## **`strip.clear()`**
   // Clear in-memory values of the pixels.
   clear: function() {
@@ -52,4 +60,5 @@ let NeoPixel = {
   _set: ffi('void mgos_neopixel_set(void *, int, int, int, int)'),
   _clear: ffi('void mgos_neopixel_clear(void *)'),
   _show: ffi('void mgos_neopixel_show(void *)'),
+  _setStrip: ffi('void mgos_neopixel_setStrip(void *, int, int, int)')
 };
diff --git a/src/mgos_neopixel.c b/src/mgos_neopixel.c
index 31c92e3..bdf66a9 100644
--- a/src/mgos_neopixel.c
+++ b/src/mgos_neopixel.c
@@ -76,6 +76,13 @@ void mgos_neopixel_set(struct mgos_neopixel *np, int i, int r, int g, int b) {
   }
 }
 
+void mgos_neopixel_setStrip(struct mgos_neopixel *np, int r, int g, int b) {
+  for (int i = 0; i < np->num_pixels; i++)
+  {
+    mgos_neopixel_set(np, i, r, g, b); 
+  }
+}
+
 void mgos_neopixel_clear(struct mgos_neopixel *np) {
   memset(np->data, 0, np->num_pixels * NUM_CHANNELS);
 }