From c62abf18a5293072480a3cbcaf6ac8951b1d247c Mon Sep 17 00:00:00 2001
From: Zeno Rogue <zeno@attnam.com>
Date: Mon, 24 Feb 2025 09:39:02 +0100
Subject: [PATCH] rogueviz::fundamental::name the connections with letters if
 more than 10

---
 rogueviz/fundamental.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/rogueviz/fundamental.cpp b/rogueviz/fundamental.cpp
index b04ba907..023dbbe9 100644
--- a/rogueviz/fundamental.cpp
+++ b/rogueviz/fundamental.cpp
@@ -316,11 +316,13 @@ void fundamental_marker() {
   
   queuecurve(T, color2, 0, PPR::LINE);
 
+  string conlabels = "123456789ABCDEFGHIJKLMNOPQRSTUVWYXZabcdefghijklmnopqrstuvwxyz$%@&+#";
+
   for(int ci=0; ci<corners; ci++) {
     int mc = (mirrored[ci] ? color1 : color2) >> 8;
     int id = connections[ci];
     if(id == -1) continue;
-    queuestr(labelpos(T * abs_cornerpos[ci], T * abs_cornerpos[ci+1]), label_scale/cgi.scalefactor, its(id), mc);
+    queuestr(labelpos(T * abs_cornerpos[ci], T * abs_cornerpos[ci+1]), label_scale/cgi.scalefactor, s0 + conlabels[id % isize(conlabels)], mc);
     }
   }