From bfcc39df6cc703d5dd6fe33e1435e7160bad9c74 Mon Sep 17 00:00:00 2001
From: toasted-nutbread <toasted-nutbread@users.noreply.github.com>
Date: Sun, 6 Sep 2020 23:31:51 -0400
Subject: [PATCH] TODO

---
 ext/mixed/js/document-util.js | 14 ++++++++++++++
 ext/mixed/js/text-scanner.js  |  2 +-
 2 files changed, 15 insertions(+), 1 deletion(-)

diff --git a/ext/mixed/js/document-util.js b/ext/mixed/js/document-util.js
index ba39942dd2..1ae62ce46b 100644
--- a/ext/mixed/js/document-util.js
+++ b/ext/mixed/js/document-util.js
@@ -188,6 +188,20 @@ class DocumentUtil {
         return modifiers;
     }
 
+    static getActiveModifiersAndButtons(event) {
+        const modifiers = this.getActiveModifiers();
+        const {buttons} = event;
+        if (typeof buttons === 'number') {
+            for (let i = 0; i < 6; ++i) {
+                const buttonFlag = (1 << i);
+                if ((buttons & buttonFlag) !== 0) {
+                    buttons.add(`mouse${i}`);
+                }
+            }
+        }
+        return modifiers;
+    }
+
     static getKeyFromEvent(event) {
         const key = event.key;
         return (typeof key === 'string' ? (key.length === 1 ? key.toUpperCase() : key) : '');
diff --git a/ext/mixed/js/text-scanner.js b/ext/mixed/js/text-scanner.js
index 0e29558525..3f390cd4e2 100644
--- a/ext/mixed/js/text-scanner.js
+++ b/ext/mixed/js/text-scanner.js
@@ -229,7 +229,7 @@ class TextScanner extends EventDispatcher {
             return;
         }
 
-        const modifiers = DocumentUtil.getActiveModifiers(e);
+        const modifiers = DocumentUtil.getActiveModifiers(e); // getActiveModifiersAndButtons
         this.trigger('activeModifiersChanged', {modifiers});
 
         if (!(