From: Mischa POSLAWSKY <perl@shiar.org>
Date: Mon, 16 Mar 2015 17:19:04 +0000 (+0100)
Subject: font: support reading .ttc truetype collection files
X-Git-Tag: v1.7~18
X-Git-Url: http://git.shiar.nl/sheet.git/commitdiff_plain/d0e5261363a12ee2d704f3e275ab62731b0da961

font: support reading .ttc truetype collection files

Format of most original mac fonts.
---

diff --git a/tools/mkttfinfo b/tools/mkttfinfo
index 72564bf..9679f1c 100755
--- a/tools/mkttfinfo
+++ b/tools/mkttfinfo
@@ -30,8 +30,15 @@ for ($outfile || ()) {
 }
 
 {
-	my $ttf = Font::TTF::Font->open($ttfuri) or do {
-		warn "Cannot open truetype in $ttfuri: $!";
+	my $ttf = eval {
+		if ($ttfuri =~ /\.ttc\z/) {
+			require Font::TTF::Ttc;
+			my $collection = Font::TTF::Ttc->open($ttfuri) or die $!;
+			return $collection->{directs}->[0];  # first sub-font object
+		}
+		return Font::TTF::Font->open($ttfuri);
+	} or do {
+		warn "Cannot open font file $ttfuri: ", $@ // $!;
 		exit 65; # EX_DATAERR
 	};