From 8fac55d26adec93d155fbc0782eee23f194bef04 Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sat, 3 Apr 2021 22:06:21 +0100
Subject: [PATCH] special selection: special case for zero

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---
 templates/script.ts | 23 +++++++++++++++++++----
 1 file changed, 19 insertions(+), 4 deletions(-)

diff --git a/templates/script.ts b/templates/script.ts
index 7e63feac..7b9dda52 100644
--- a/templates/script.ts
+++ b/templates/script.ts
@@ -465,20 +465,35 @@ function special_count_reupdate() {
   if (special_count == null) {
     style_text = '';
   } else {
-    let path = 'stroke-linecap="square" d="M -10 -10 10 10 M 10 -10 -10 10"';
-    let svg = 
+    let svg;
+    let xy;
+    if (special_count != 0) {
+      let path = 'stroke-linecap="square" d="M -10 -10 10 10 M 10 -10 -10 10"';
+      xy = '15 50';
+      svg = 
 `<svg xmlns="http://www.w3.org/2000/svg"
-     viewBox="-15 0 85 65" width="100" height="65">
+     viewBox="-15 0 85 65" width="85" height="65">
   <g transform="translate(0 50)">
     <path stroke-width="8" stroke="#fcf" ${path}/>
     <path stroke-width="4" stroke="purple" ${path}/>
     <text x="0" y="0" fill="purple" stroke="#fcf" stroke-width="2"
        font-family="sans-serif" font-size="50">${special_count}</text>
   </g></svg>`;
+    } else {
+      let path = 'stroke-linecap="square" d="M -10 -10 0 0 10 -10 M 0 0 0 -20"';
+      xy = '15 30';
+      svg =
+`<svg xmlns="http://www.w3.org/2000/svg"
+     viewBox="-15 -25 30 30" width="30" height="30">
+  <g transform="translate(0 0)">
+    <path stroke-width="8" stroke="#fcf" ${path}/>
+    <path stroke-width="4" stroke="purple" ${path}/>
+  </g></svg>`;
+    }
     let svg_data = btoa(svg);
     style_text =
 `svg[id=space] {
-  cursor: url(data:image/svg+xml;base64,${svg_data}) 15 50, text;
+  cursor: url(data:image/svg+xml;base64,${svg_data}) ${xy}, text;
 }`;
   }
   style_elem.innerHTML = style_text;
-- 
2.30.2