From 960b069eb91dd122fcdb2e4898d041b068e8531b Mon Sep 17 00:00:00 2001
From: Joe Rickerby <joerick@mac.com>
Date: Mon, 2 May 2022 11:11:02 +0100
Subject: [PATCH] Add mobile/touch support (where hover doesn't exist)

---
 docs/diagram.md | 22 ++++++++++++++++++----
 docs/extra.css  |  1 +
 2 files changed, 19 insertions(+), 4 deletions(-)

diff --git a/docs/diagram.md b/docs/diagram.md
index c7d0ecd3..53856cd1 100644
--- a/docs/diagram.md
+++ b/docs/diagram.md
@@ -37,7 +37,6 @@
     <div class="step" v-for="(step, sIndex) in diagram.steps">
       <component v-for="action in step"
                  class="action"
-                 v-bind:class="{hasHoverState: action.tooltip}"
                  v-bind:is="action.href ? 'a' : 'div'"
                  v-bind:href="action.href">
         <div class="dots" v-if="action.style == 'dot'">
@@ -260,7 +259,7 @@
           const tooltip = action.tooltip
 
           if (tooltip) {
-            tippy(el, {
+            const tippyInstance = tippy(el, {
               content: `
                 <div class="tooltip-title">
                   ${tooltip.title || ''}
@@ -277,6 +276,21 @@
               maxWidth: 'none',
               appendTo: document.getElementById('flow-diagram'),
               offset: [0, 10],
+              onShow() {
+                const stepEl = el.closest('.action')
+                stepEl.classList.add('tooltip-open')
+              },
+              onHide() {
+                const stepEl = el.closest('.action')
+                stepEl.classList.remove('tooltip-open')
+              }
+            })
+
+            el.addEventListener('touchend', e => {
+              e.preventDefault()
+              e.stopPropagation()
+              tippy.hideAll()
+              tippyInstance.show()
             })
           }
         }
@@ -329,10 +343,10 @@
   a.action {
     color: inherit;
   }
-  .action.hasHoverState:hover .dot-graphic {
+  .action.tooltip-open .dot-graphic {
     background-color: #416EDA;
   }
-  .action.hasHoverState:hover .block {
+  .action.tooltip-open .block {
     background-color: #416EDA;
     color: white;
   }
diff --git a/docs/extra.css b/docs/extra.css
index e3599627..a971d398 100644
--- a/docs/extra.css
+++ b/docs/extra.css
@@ -3,6 +3,7 @@
 
 body {
     overflow-wrap: break-word;
+    overflow-x: hidden;
 }
 
 p {