From 39db9a10878f8bac785178a85b2f548f4b24684b Mon Sep 17 00:00:00 2001
From: Scott Worley <scottworley@scottworley.com>
Date: Sat, 30 Dec 2023 23:45:12 -0800
Subject: [PATCH] renderIcon makes bytes

---
 glowfic.py | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/glowfic.py b/glowfic.py
index e192646..065c715 100644
--- a/glowfic.py
+++ b/glowfic.py
@@ -99,9 +99,11 @@ def makeChunk(chunk_dom: Tag, image_store: ImageStore) -> Chunk:
                  content)
 
 
-def renderIcon(icon_path: str | None, image_size: float) -> str | None:
-    params = f'width={image_size}mm,height={image_size}mm,keepaspectratio'
-    return f'\\includegraphics[{params}]{{{icon_path}}}' if icon_path else None
+def renderIcon(icon_path: str | None, image_size: float) -> bytes | None:
+    if icon_path is None:
+        return None
+    return b'\\includegraphics[width=%fmm,height=%fmm,keepaspectratio]{%s}' % (
+        image_size, image_size, icon_path.encode('UTF-8'))
 
 
 class Layout(ABC):
@@ -128,7 +130,7 @@ class BelowIconLayout(Layout):
 
     def renderChunk(self, chunk: Chunk) -> bytes:
         icon = renderIcon(chunk.icon, self._image_size)
-        meta = [icon.encode('UTF-8')] if icon else []
+        meta = [icon] if icon else []
         meta += [self._texifier.texify(x)
                  for x in [chunk.character, chunk.screen_name, chunk.author]
                  if x is not None]
@@ -189,6 +191,6 @@ class BesideIconLayout(Layout):
 \\strut
 
 ''' % (
-            icon.encode('UTF-8') if icon else b'',
+            icon if icon else b'',
             b'\\\\*'.join(self._texifier.texify(x) for x in meta if x is not None),
             self._texifier.texify(chunk.content))
-- 
2.44.1