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baseline tuning

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Chuck
2025-07-23 13:26:42 -05:00
parent 9b173f3ff2
commit 53ffc12a99
1 changed files with 3 additions and 6 deletions
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9
src/of_the_day_manager.py
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@@ -175,13 +175,10 @@ 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
# Handle descenders properly - characters like y, g, p, q should extend below baseline # For proper baseline alignment, position glyphs so their baseline is at y
# bitmap_top gives us the distance from baseline to top of bitmap
# For proper baseline alignment, we need to account for descenders
baseline_y = y
# Position glyph so its baseline is at the specified y position
# bitmap_top is the distance from baseline to top of bitmap # bitmap_top is the distance from baseline to top of bitmap
glyph_y = baseline_y + face.glyph.bitmap_top - bitmap.rows # So we position the glyph so its baseline is at the specified y position
glyph_y = 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)