From a9defcc96216fce985226931b87cbe81c14d7089 Mon Sep 17 00:00:00 2001
From: Carl Worth <cworth@cworth.org>
Date: Wed, 7 Dec 2022 16:47:43 -0800
Subject: [PATCH] Display spinner while image is being generated

And hide it again when that's over.
---
 index.html | 24 ++++++++++++++----------
 1 file changed, 14 insertions(+), 10 deletions(-)

diff --git a/index.html b/index.html
index 13fc62a..f88dd5b 100644
--- a/index.html
+++ b/index.html
@@ -29,6 +29,14 @@
     </p>
 
     <p>
+      <div id="spinner" align="center">
+        <div class="animate-flicker">
+          <p>
+            <img src="/pngwheel.png" class="rotate thefade">
+          </p>
+        </div>
+      </div>
+
       <form action="" id="zombo-form">
         <div class="form-row large">
           <label for="prompt">
@@ -65,14 +73,6 @@
       </form>
     </p>
 
-    <div align="center">
-      <div class="animate-flicker">
-        <p>
-          <img src="/pngwheel.png" class="rotate thefade">
-        </p>
-      </div>
-    </div>
-
     <audio loop="" src="/zombo_words.mp3" type="audio/mpeg"></audio>
     <button id="mute" class="fade volume">
       <div>🔊</div>
@@ -114,6 +114,8 @@ mute.addEventListener("click", () => {
 
     const safety= document.querySelector("#safety");
 
+    const spinner = document.querySelector("#spinner");
+
     comment_form.addEventListener('submit', function(e) {
         e.preventDefault();
         if (comment.value) {
@@ -142,15 +144,17 @@ mute.addEventListener("click", () => {
 
     zombo_form.addEventListener('submit', function(e) {
         e.preventDefault();
-        /* Hide the form while generation is happening. */
+        /* Hide the form and show spinner while generation is happening. */
         zombo_form.style.display = "none";
+        spinner.style.display = "block";
         socket.emit('generate', {"prompt": prompt.value, "code": code.value});
         prompt.value = '';
     });
 
     socket.on('generation-done', () => {
-        /* Re-display the form now that image-generation is over. */
+        /* Re-display the form and hide spinner now that generation is over. */
         zombo_form.style.display = "grid";
+        spinner.style.display = "none";
     });
 
     // TODO: Dynamically generate many different prompts here
-- 
2.43.0