From b05cad5c569073d27fb8d464597bdca636a80a6d Mon Sep 17 00:00:00 2001
From: "Fredrick W. Warren" <fred.warren@gmail.com>
Date: Mon, 30 May 2022 10:09:54 -0700
Subject: [PATCH] write borderd text to own layer before merging down

---
 hcatitles.py | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/hcatitles.py b/hcatitles.py
index 1acee09..a4461c9 100644
--- a/hcatitles.py
+++ b/hcatitles.py
@@ -10,15 +10,17 @@ def update_image(original, title, subtitle):
     renders text on full sized slide
     make half sized copy for preview and fill top/bottom with white.
     """
-    image = original
+    background = original
+    image = Image.new(mode="RGBA", size=(1280,720))
     font1 = ImageFont.truetype('tahomabd.ttf', 50)
     font2 = ImageFont.truetype('tahomabd.ttf', 38)
     draw = ImageDraw.Draw(image)
     draw.text((20,520), title, font=font1, fill='white',
               stroke_width=4, stroke_fill='black', spacing=4)
     draw.text((20,588), subtitle, font=font2, fill='white',
-              stroke_width=3, stroke_fill='black', spacing=4)
-    return image
+              stroke_width=4, stroke_fill='black', spacing=4)
+    background.paste(image, (0,0), image)
+    return background
 
 def update_thumbnail(image):
     """genreate thumbnail from original image"""