From 420663d47790a7e34a1662d679a0c00efdb5b7e5 Mon Sep 17 00:00:00 2001
From: Ben Harris <bjh21@bjh21.me.uk>
Date: Mon, 5 Dec 2022 01:16:16 +0000
Subject: js: Use current_key_label() to label feature phone softkeys

---
 emcclib.js | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'emcclib.js')

diff --git a/emcclib.js b/emcclib.js
index cee6d85..98c20f6 100644
--- a/emcclib.js
+++ b/emcclib.js
@@ -221,6 +221,21 @@ mergeInto(LibraryManager.library, {
     },
 
     /*
+     * void js_enable_undo_redo(bool undo, bool redo);
+     *
+     * Update any labels for the SoftLeft and Enter keys.
+     */
+    js_update_key_labels: function(lsk_ptr, csk_ptr) {
+        var elem;
+        var lsk_text = UTF8ToString(lsk_ptr);
+        var csk_text = UTF8ToString(csk_ptr);
+        for (elem of document.querySelectorAll("#puzzle .lsk"))
+            elem.textContent = lsk_text == csk_text ? "" : lsk_text;
+        for (elem of document.querySelectorAll("#puzzle .csk"))
+            elem.textContent = csk_text;
+    },
+
+    /*
      * void js_activate_timer();
      *
      * Start calling the C timer_callback() function every frame.
-- 
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