Backup dotfiles

ignis/services/material/util.py

@@ -0,0 +1,18 @@
+import math
+
+
+def rgba_to_hex(rgba: list) -> str:
+    return "#{:02x}{:02x}{:02x}".format(*rgba)
+
+
+def calculate_optimal_size(width: int, height: int, bitmap_size: int) -> tuple:
+    image_area = width * height
+    bitmap_area = bitmap_size**2
+    scale = math.sqrt(bitmap_area / image_area) if image_area > bitmap_area else 1
+    new_width = round(width * scale)
+    new_height = round(height * scale)
+    if new_width == 0:
+        new_width = 1
+    if new_height == 0:
+        new_height = 1
+    return new_width, new_height