From 3d65a96e6db60eacd9c4bc17ecc13f01ed83c2ef Mon Sep 17 00:00:00 2001
From: Laurenz Stampfl <47084093+LaurenzV@users.noreply.github.com>
Date: Mon, 28 Oct 2024 23:06:07 +0100
Subject: [PATCH] Add API for setting display doc title

---
 src/structure.rs | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/structure.rs b/src/structure.rs
index a5def42..e1c4801 100644
--- a/src/structure.rs
+++ b/src/structure.rs
@@ -269,6 +269,14 @@ impl<'a> ViewerPreferences<'a> {
         self
     }
 
+    /// Write the `/DisplayDocTitle` attribute to set whether the viewer should
+    /// display the document's title from the `Title` entry as the window's title.
+    /// PDF 1.4+
+    pub fn display_doc_title(&mut self, display: bool) -> &mut Self {
+        self.pair(Name(b"DisplayDocTitle"), display);
+        self
+    }
+
     /// Write the `/NonFullScreenPageMode` attribute to set which chrome
     /// elements the viewer should show for a document which requests full
     /// screen rendering in its catalog when it is not shown in full screen