From f809ed837cfeaf7805728e6290ab76dd332a5b43 Mon Sep 17 00:00:00 2001
From: Niklas Eicker <git@nikl.me>
Date: Wed, 4 Sep 2024 16:41:02 +0200
Subject: [PATCH] Add Catalog method for writing the associated files array
 (#39)

---
 .gitignore       | 1 +
 src/structure.rs | 6 ++++++
 2 files changed, 7 insertions(+)

diff --git a/.gitignore b/.gitignore
index 4df656e..5a8ab3c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,3 +2,4 @@
 Cargo.lock
 _things
 .DS_Store
+.idea/
diff --git a/src/structure.rs b/src/structure.rs
index 68c1c43..b493e4b 100644
--- a/src/structure.rs
+++ b/src/structure.rs
@@ -136,6 +136,12 @@ impl<'a> Catalog<'a> {
     pub fn output_intents(&mut self) -> TypedArray<'_, OutputIntent> {
         self.insert(Name(b"OutputIntents")).array().typed()
     }
+
+    /// Start writing the `/AF` array to specify the associated files of the
+    /// document. PDF 2.0+.
+    pub fn associated_files(&mut self) -> TypedArray<'_, FileSpec> {
+        self.insert(Name(b"AF")).array().typed()
+    }
 }
 
 deref!('a, Catalog<'a> => Dict<'a>, dict);