From 358ddeaea9882dc4d52690d8778035b2aeb44c7b Mon Sep 17 00:00:00 2001
From: David Volovskiy <devolov@gmail.com>
Date: Sat, 23 Aug 2025 11:31:59 -0400
Subject: [PATCH] Added watch_disable_display

---
 watch-library/hardware/watch/watch_slcd.c  |  4 ++++
 watch-library/shared/watch/watch_slcd.h    |  4 ++++
 watch-library/simulator/watch/watch_slcd.c | 14 ++++++++++----
 3 files changed, 18 insertions(+), 4 deletions(-)

diff --git a/watch-library/hardware/watch/watch_slcd.c b/watch-library/hardware/watch/watch_slcd.c
index db6b1942..457962cb 100644
--- a/watch-library/hardware/watch/watch_slcd.c
+++ b/watch-library/hardware/watch/watch_slcd.c
@@ -260,6 +260,10 @@ void watch_enable_display(void) {
     slcd_enable();
 }
 
+void watch_disable_display(void) {
+    slcd_disable();
+}
+
 inline void watch_set_pixel(uint8_t com, uint8_t seg) {
     slcd_set_segment(com, seg);
 }
diff --git a/watch-library/shared/watch/watch_slcd.h b/watch-library/shared/watch/watch_slcd.h
index b94b3f80..43a4f849 100644
--- a/watch-library/shared/watch/watch_slcd.h
+++ b/watch-library/shared/watch/watch_slcd.h
@@ -98,6 +98,10 @@ typedef enum {
   */
 void watch_enable_display(void);
 
+/** @brief Disables the Segment LCD display.
+  */
+void watch_disable_display(void);
+
 /** @brief Sets a pixel. Use this to manually set a pixel with a given common and segment number.
   *        See <a href="segmap.html">segmap.html</a>.
   * @param com the common pin, numbered from 0-2.
diff --git a/watch-library/simulator/watch/watch_slcd.c b/watch-library/simulator/watch/watch_slcd.c
index 34d8878c..1990e90c 100644
--- a/watch-library/simulator/watch/watch_slcd.c
+++ b/watch-library/simulator/watch/watch_slcd.c
@@ -50,17 +50,23 @@ void watch_enable_display(void) {
     _watch_update_indicator_segments();
 #endif
 
-    EM_ASM({
 #if defined(FORCE_CUSTOM_LCD_TYPE)
-        document.getElementById("classic").style.display = "none";
+    EM_ASM({document.getElementById("custom").style.display = "";});
+    EM_ASM({document.getElementById("classic").style.display = "none";});
 #else
-        document.getElementById("custom").style.display = "none";
+    EM_ASM({document.getElementById("custom").style.display = "none";});
+    EM_ASM({document.getElementById("classic").style.display = "";});
 #endif
-    });
 
     watch_clear_display();
 }
 
+void watch_disable_display(void) {
+    watch_clear_display();
+    EM_ASM({document.getElementById("classic").style.display = "none";});
+    EM_ASM({document.getElementById("custom").style.display = "none";});
+}
+
 void watch_set_pixel(uint8_t com, uint8_t seg) {
     EM_ASM({
         document.querySelectorAll("[data-com='" + $0 + "'][data-seg='" + $1 + "']")