From c2cc2b8f0386f56865c2ff68c41dd136e03d6e62 Mon Sep 17 00:00:00 2001
From: Mitchell Hashimoto <mitchell.hashimoto@gmail.com>
Date: Sun, 24 Sep 2023 20:35:05 -0700
Subject: [PATCH] core: hook up the codepoint map to the loaded font group

---
 src/Surface.zig       | 5 +++++
 src/config/Config.zig | 3 +++
 2 files changed, 8 insertions(+)

diff --git a/src/Surface.zig b/src/Surface.zig
index 7bbe31745..d64147f0d 100644
--- a/src/Surface.zig
+++ b/src/Surface.zig
@@ -224,6 +224,11 @@ pub fn init(
         var group = try font.Group.init(alloc, font_lib, font_size);
         errdefer group.deinit();
 
+        // If we have codepoint mappings, set those.
+        if (config.@"font-codepoint-map".map.list.len > 0) {
+            group.codepoint_map = config.@"font-codepoint-map".map;
+        }
+
         // Search for fonts
         if (font.Discover != void) discover: {
             const disco = try app.fontDiscover() orelse {
diff --git a/src/config/Config.zig b/src/config/Config.zig
index 2a422dbdf..e28663984 100644
--- a/src/config/Config.zig
+++ b/src/config/Config.zig
@@ -104,6 +104,9 @@ const c = @cImport({
 ///
 /// This configuration can be repeated multiple times to specify multiple
 /// codepoint mappings.
+///
+/// Changing this configuration at runtime will only affect new terminals,
+/// i.e. new windows, tabs, etc.
 @"font-codepoint-map": RepeatableCodepointMap = .{},
 
 /// Draw fonts with a thicker stroke, if supported. This is only supported