From 22e39a3d3fc9e7fe1fd6c94add088aef5fc0e645 Mon Sep 17 00:00:00 2001
From: Laurenz Stampfl <47084093+LaurenzV@users.noreply.github.com>
Date: Wed, 30 Oct 2024 13:23:53 +0100
Subject: [PATCH] Add API for setting display doc title (#46)

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

diff --git a/src/structure.rs b/src/structure.rs
index 900cb6d..4f9ab5c 100644
--- a/src/structure.rs
+++ b/src/structure.rs
@@ -290,6 +290,14 @@ 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