initial

tools/fontsize.py

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+import math
+
+# Screen dimensions
+screen_width_pixels = 1440
+screen_height_pixels = 900
+screen_diagonal_inches = 19
+
+# Calculate the aspect ratio dimensions
+aspect_ratio = 8 / 5
+height_inches = math.sqrt((screen_diagonal_inches**2) / (1 + aspect_ratio**2))
+width_inches = aspect_ratio * height_inches
+
+# Calculate PPI (Pixels Per Inch)
+ppi_width = screen_width_pixels / width_inches
+ppi_height = screen_height_pixels / height_inches
+ppi = (ppi_width + ppi_height) / 2  # Average the PPI
+
+# Convert PPI to PPCM (Pixels Per Centimeter)
+ppcm = ppi / 2.54
+
+# Determine the pixel size for 1 cm tall characters
+font_pixel_height = int(ppcm * 1)  # 1 cm
+
+# Output the calculated font size in pixels
+print(f"The font size for 1 cm tall characters should be approximately {font_pixel_height} pixels.")