From 07137daf7dc0c6172aaa709023179459d9004c6b Mon Sep 17 00:00:00 2001
From: MAZ <29178226+MAZ01001@users.noreply.github.com>
Date: Tue, 29 Jul 2025 21:26:46 +0200
Subject: [PATCH] added `f` and `i` hotkeys for toggling invert filter

`f` (70) "filter" or `i` (73) "invert" without any control characters pressed
---
 web/app.js | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/web/app.js b/web/app.js
index 9ed2f0ea8..afff7efb4 100644
--- a/web/app.js
+++ b/web/app.js
@@ -3048,6 +3048,12 @@ function onKeyDown(evt) {
       case 115: // F4
         this.pdfSidebar?.toggle();
         break;
+
+      case 70: // 'f'
+      case 73: // 'i'
+        onInvert.call(this, {
+          state: !this.appConfig.toolbar.invert.classList.contains("toggled"),
+        });
     }
 
     if (