scripts: Update CFB font generator
Update CFB font generator so it works with Pillow version 10. They deprecated some methods, with no direct replacements, so the generated fonts might be slightly different. Signed-off-by: Jonathan Rico <jonathan@rico.live>
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2 changed files with 14 additions and 3 deletions
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@ -76,7 +76,13 @@ def extract_font_glyphs():
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fw_max = 0
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fh_max = 0
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for i in range(args.first, args.last + 1):
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fw, fh = font.getsize(chr(i))
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# returns (left, top, right, bottom) bounding box
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size = font.getbbox(chr(i))
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# calculate width + height
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fw = size[2] - size[0] # right - left
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fh = size[3] - size[1] # bottom - top
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if fw > fw_max:
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fw_max = fw
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if fh > fh_max:
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@ -100,7 +106,12 @@ def extract_font_glyphs():
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image = Image.new('1', (width, height), 'white')
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draw = ImageDraw.Draw(image)
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fw, fh = draw.textsize(chr(i), font=font)
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# returns (left, top, right, bottom) bounding box
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size = draw.textbbox((0, 0), chr(i), font=font)
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# calculate width + height
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fw = size[2] - size[0] # right - left
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fh = size[3] - size[1] # bottom - top
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xpos = 0
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if args.center_x:
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@ -16,7 +16,7 @@ clang-format>=15.0.0
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lpc_checksum
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# used by scripts/build/gen_cfb_font_header.py - helper script for user
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Pillow
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Pillow>=10.0
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# can be used to sign a Zephyr application binary for consumption by a bootloader
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imgtool>=1.9
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