From f7af3ea9acc36f565a2445e923f8d7efe8c6483d Mon Sep 17 00:00:00 2001
From: Calixte Denizet <calixte.denizet@gmail.com>
Date: Mon, 25 May 2026 09:08:42 +0200
Subject: [PATCH] Force the text selection color to be in light mode

Most of the pdfs have a white background, so it makes sense to use the colors for light mode.
---
 src/display/filter_factory.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/display/filter_factory.js b/src/display/filter_factory.js
index f39edfade..430cb697e 100644
--- a/src/display/filter_factory.js
+++ b/src/display/filter_factory.js
@@ -132,6 +132,9 @@ class DOMFilterFactory extends BaseFilterFactory {
     if (!this.#_defs) {
       const div = this.#document.createElement("div");
       const { style } = div;
+      // The pdf colors are mostly in light mode (white background with a black
+      // foreground), so the filters are created in light mode.
+      style.colorScheme = "only light";
       style.visibility = "hidden";
       style.contain = "strict";
       style.width = style.height = 0;