From ecac43f11322c58d68c0d9f95473b4834fbe5ead Mon Sep 17 00:00:00 2001
From: Garrett D'Amore <garrett@damore.org>
Date: Sun, 3 Mar 2024 19:13:22 -0800
Subject: [PATCH] wasm: fix the blink by injecting a sub-span.

---
 webfiles/tcell.js | 16 ++++++++++------
 1 file changed, 10 insertions(+), 6 deletions(-)

diff --git a/webfiles/tcell.js b/webfiles/tcell.js
index 34bf07f..d3ec2ce 100644
--- a/webfiles/tcell.js
+++ b/webfiles/tcell.js
@@ -91,9 +91,6 @@ function drawCell(x, y, mainc, combc, fg, bg, attrs) {
     if ((attrs & 1) != 0) {
       span.classList.add("bold");
     }
-    if ((attrs & (1 << 1)) != 0) {
-      span.classList.add("blink");
-    }
     if ((attrs & (1 << 3)) != 0) {
       span.classList.add("underline");
     }
@@ -119,9 +116,16 @@ function drawCell(x, y, mainc, combc, fg, bg, attrs) {
       span.classList.add("dashed_underline");
     }
   }
-
-  var textnode = document.createTextNode(combString);
-  span.appendChild(textnode);
+  if ((attrs & (1 << 1)) != 0) {
+    var blink = document.createElement("span");
+    blink.classList.add("blink");
+    var textnode = document.createTextNode(combString);
+    blink.appendChild(textnode);
+    span.appendChild(blink);
+  } else {
+    var textnode = document.createTextNode(combString);
+    span.appendChild(textnode);
+  }
 
   content.dirty = true; // invalidate terminal- new cell
   content.data[y].previous = null; // invalidate row- new row