From 0d601f5bc93f1c0b7370739f06a23db33eaea1ea Mon Sep 17 00:00:00 2001
From: Alex Heneveld <alex.heneveld@cloudsoftcorp.com>
Date: Fri, 12 Aug 2016 15:53:45 +0100
Subject: [PATCH] show tabs in CM editor

based on https://codemirror.net/demo/visibletabs.html
---
 src/main/webapp/assets/css/codemirror-brooklyn.css | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/main/webapp/assets/css/codemirror-brooklyn.css b/src/main/webapp/assets/css/codemirror-brooklyn.css
index 65790d803..f52c5192d 100644
--- a/src/main/webapp/assets/css/codemirror-brooklyn.css
+++ b/src/main/webapp/assets/css/codemirror-brooklyn.css
@@ -82,4 +82,10 @@ li.CodeMirror-hint-active {
   top: 50%;
   transform: translateY(-50%);
   font-size: 40px;
-}
\ No newline at end of file
+}
+/* displays an image for a tab character */
+.cm-tab {
+  background: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAADAAAAAMCAYAAAAkuj5RAAAAAXNSR0IArs4c6QAAAGFJREFUSMft1LsRQFAQheHPowAKoACx3IgEKtaEHujDjORSgWTH/ZOdnZOcM/sgk/kFFWY0qV8foQwS4MKBCS3qR6ixBJvElOobYAtivseIE120FaowJPN75GMu8j/LfMwNjh4HUpwg4LUAAAAASUVORK5CYII=);
+  background-position: right;
+  background-repeat: no-repeat;
+}