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use font scender, whatever that is

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Chuck
2025-07-23 13:09:43 -05:00
parent 69df66b471
commit 9a86a9fe85
1 changed files with 6 additions and 2 deletions
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8
src/of_the_day_manager.py
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@@ -171,14 +171,18 @@ class OfTheDayManager:
for char in text: for char in text:
face.load_char(char) face.load_char(char)
bitmap = face.glyph.bitmap bitmap = face.glyph.bitmap
# Simple approach: draw each character at the specified y position # Calculate baseline position
# For BDF fonts, we need to account for the font's baseline
# bitmap_top is relative to the baseline, so we need to adjust
baseline_y = y + face.size.ascender
glyph_y = baseline_y + face.glyph.bitmap_top - bitmap.rows
for i in range(bitmap.rows): for i in range(bitmap.rows):
for j in range(bitmap.width): for j in range(bitmap.width):
byte_index = i * bitmap.pitch + (j // 8) byte_index = i * bitmap.pitch + (j // 8)
if byte_index < len(bitmap.buffer): if byte_index < len(bitmap.buffer):
byte = bitmap.buffer[byte_index] byte = bitmap.buffer[byte_index]
if byte & (1 << (7 - (j % 8))): if byte & (1 << (7 - (j % 8))):
draw.point((x + j, y + i), fill=color) draw.point((x + j, glyph_y + i), fill=color)
x += face.glyph.advance.x >> 6 x += face.glyph.advance.x >> 6
return x - orig_x return x - orig_x