From e098ceb6eabb29fcf0a3cc1051e1caf63a2789a6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ond=C5=99ej=20Hru=C5=A1ka?= <ondra@ondrovo.com>
Date: Mon, 18 Sep 2017 23:14:43 +0200
Subject: [PATCH] use U+00XX for unicode in debugbar

---
 js/debug_screen.js | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/js/debug_screen.js b/js/debug_screen.js
index 8dce880..0926a77 100644
--- a/js/debug_screen.js
+++ b/js/debug_screen.js
@@ -172,6 +172,9 @@ module.exports = function attachDebugScreen (screen) {
     let cellBG = screen.screenBG[cursorCell]
     let cellCode = (screen.screen[cursorCell] || '').codePointAt(0)
     let cellAttrs = screen.screenAttrs[cursorCell]
-    toolbar.textContent = `Rudimentary debug toolbar. Cursor cell (${cursorCell}): u+${cellCode.toString(16)} FG: ${cellFG} BG: ${cellBG} Attrs: ${cellAttrs.toString(2)}`
+    let hexcode = cellCode.toString(16).toUpperCase()
+    if (hexcode.length < 4) hexcode = `0000${hexcode}`.substr(-4)
+    hexcode = `U+${hexcode}`
+    toolbar.textContent = `Cursor cell (${cursorCell}): ${hexcode} FG: ${cellFG} BG: ${cellBG} Attrs: ${cellAttrs.toString(2)}`
   })
 }