From 77038731423c208699589107bb13aa67a8eedd01 Mon Sep 17 00:00:00 2001
From: Mitchell Hashimoto <mitchell.hashimoto@gmail.com>
Date: Thu, 17 Nov 2022 14:37:36 -0800
Subject: [PATCH] pkg/fontconfig: charset can add chars

---
 pkg/fontconfig/char_set.zig | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/pkg/fontconfig/char_set.zig b/pkg/fontconfig/char_set.zig
index 4b3e3da01..932058a23 100644
--- a/pkg/fontconfig/char_set.zig
+++ b/pkg/fontconfig/char_set.zig
@@ -11,6 +11,10 @@ pub const CharSet = opaque {
         c.FcCharSetDestroy(self.cval());
     }
 
+    pub fn addChar(self: *CharSet, cp: u32) bool {
+        return c.FcCharSetAddChar(self.cval(), cp) == c.FcTrue;
+    }
+
     pub fn hasChar(self: *const CharSet, cp: u32) bool {
         return c.FcCharSetHasChar(self.cvalConst(), cp) == c.FcTrue;
     }
@@ -37,4 +41,6 @@ test "create" {
     defer fs.destroy();
 
     try testing.expect(!fs.hasChar(0x20));
+    try testing.expect(fs.addChar(0x20));
+    try testing.expect(fs.hasChar(0x20));
 }