From c02a4def685f435d9b6d5da5db1deeea29f49635 Mon Sep 17 00:00:00 2001
From: Libor M <liborm85@gmail.com>
Date: Sat, 17 Sep 2022 14:19:53 +0200
Subject: [PATCH] fixed TrueType Collection loading from URL #2456

---
 CHANGELOG.md   |  1 +
 src/Printer.js | 48 ++++++++++++++++++++++++++++++++++++------------
 2 files changed, 37 insertions(+), 12 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index b8616ccdc..d828c49e4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,7 @@
 
 - Updated Roboto font (version 3.005)
 - Fixed calculating auto page height
+- Fixed TrueType Collection loading from URL
 
 ## 0.3.0-beta.2 - 2022-04-01
 
diff --git a/src/Printer.js b/src/Printer.js
index b511a0896..5ea8493ae 100644
--- a/src/Printer.js
+++ b/src/Printer.js
@@ -126,24 +126,48 @@ class PdfPrinter {
 			for (let font in this.fontDescriptors) {
 				if (this.fontDescriptors.hasOwnProperty(font)) {
 					if (this.fontDescriptors[font].normal) {
-						let url = getExtendedUrl(this.fontDescriptors[font].normal);
-						this.urlResolver.resolve(url.url, url.headers);
-						this.fontDescriptors[font].normal = url.url;
+						if (Array.isArray(this.fontDescriptors[font].normal)) { // TrueType Collection
+							let url = getExtendedUrl(this.fontDescriptors[font].normal[0]);
+							this.urlResolver.resolve(url.url, url.headers);
+							this.fontDescriptors[font].normal[0] = url.url;
+						} else {
+							let url = getExtendedUrl(this.fontDescriptors[font].normal);
+							this.urlResolver.resolve(url.url, url.headers);
+							this.fontDescriptors[font].normal = url.url;
+						}
 					}
 					if (this.fontDescriptors[font].bold) {
-						let url = getExtendedUrl(this.fontDescriptors[font].bold);
-						this.urlResolver.resolve(url.url, url.headers);
-						this.fontDescriptors[font].bold = url.url;
+						if (Array.isArray(this.fontDescriptors[font].bold)) { // TrueType Collection
+							let url = getExtendedUrl(this.fontDescriptors[font].bold[0]);
+							this.urlResolver.resolve(url.url, url.headers);
+							this.fontDescriptors[font].bold[0] = url.url;
+						} else {
+							let url = getExtendedUrl(this.fontDescriptors[font].bold);
+							this.urlResolver.resolve(url.url, url.headers);
+							this.fontDescriptors[font].bold = url.url;
+						}
 					}
 					if (this.fontDescriptors[font].italics) {
-						let url = getExtendedUrl(this.fontDescriptors[font].italics);
-						this.urlResolver.resolve(url.url, url.headers);
-						this.fontDescriptors[font].italics = url.url;
+						if (Array.isArray(this.fontDescriptors[font].italics)) { // TrueType Collection
+							let url = getExtendedUrl(this.fontDescriptors[font].italics[0]);
+							this.urlResolver.resolve(url.url, url.headers);
+							this.fontDescriptors[font].italics[0] = url.url;
+						} else {
+							let url = getExtendedUrl(this.fontDescriptors[font].italics);
+							this.urlResolver.resolve(url.url, url.headers);
+							this.fontDescriptors[font].italics = url.url;
+						}
 					}
 					if (this.fontDescriptors[font].bolditalics) {
-						let url = getExtendedUrl(this.fontDescriptors[font].bolditalics);
-						this.urlResolver.resolve(url.url, url.headers);
-						this.fontDescriptors[font].bolditalics = url.url;
+						if (Array.isArray(this.fontDescriptors[font].bolditalics)) { // TrueType Collection
+							let url = getExtendedUrl(this.fontDescriptors[font].bolditalics[0]);
+							this.urlResolver.resolve(url.url, url.headers);
+							this.fontDescriptors[font].bolditalics[0] = url.url;
+						} else {
+							let url = getExtendedUrl(this.fontDescriptors[font].bolditalics);
+							this.urlResolver.resolve(url.url, url.headers);
+							this.fontDescriptors[font].bolditalics = url.url;
+						}
 					}
 				}
 			}