From 6b206eb366954596fb4030409ea9300239fcc705 Mon Sep 17 00:00:00 2001
From: Yixing Lao <yixing.lao@gmail.com>
Date: Fri, 10 Jan 2025 20:46:28 +0800
Subject: [PATCH] refactor(camtools/render.py): update `font_type` parameter
 type to use `Literal` for better type safety and clarity

---
 camtools/render.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/camtools/render.py b/camtools/render.py
index dee3d83..6218bdc 100644
--- a/camtools/render.py
+++ b/camtools/render.py
@@ -543,7 +543,7 @@ def render(
 def render_text(
     text: str,
     font_size: int = 72,
-    font_type: str = "tex",
+    font_type: Literal["tex", "serif", "sans", "mono"] = "tex",
     font_color: Tuple[float, float, float] = (0, 0, 0),
     tight_layout: bool = False,
     multiline_alignment: str = "left",