From b5b2bcd0c911f4261abecd106a3b0f660ace621f Mon Sep 17 00:00:00 2001
From: Daniel Imms <daimms@microsoft.com>
Date: Sun, 9 Dec 2018 09:08:11 -0800
Subject: [PATCH] Allow decimal line heights in demo

---
 demo/client.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/demo/client.ts b/demo/client.ts
index d5196d37..6c69899e 100644
--- a/demo/client.ts
+++ b/demo/client.ts
@@ -235,7 +235,7 @@ function initOptions(term: TerminalType): void {
   });
   html += '</div><div class="option-group">';
   numberOptions.forEach(o => {
-    html += `<div class="option"><label>${o} <input id="opt-${o}" type="number" value="${term.getOption(o)}"/></label></div>`;
+    html += `<div class="option"><label>${o} <input id="opt-${o}" type="number" value="${term.getOption(o)}" step="${o === 'lineHeight' ? '0.1' : '1'}"/></label></div>`;
   });
   html += '</div><div class="option-group">';
   Object.keys(stringOptions).forEach(o => {
@@ -265,7 +265,7 @@ function initOptions(term: TerminalType): void {
       if (o === 'cols' || o === 'rows') {
         updateTerminalSize();
       } else {
-        term.setOption(o, parseInt(input.value, 10));
+        term.setOption(o, o === 'lineHeight' ? parseFloat(input.value) : parseInt(input.value, 10));
       }
     });
   });