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baseline offset

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Chuck
2025-07-23 11:11:35 -05:00
parent 4e7c5b0d1b
commit 1192005c19
1 changed files with 4 additions and 2 deletions
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6
src/of_the_day_manager.py
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@@ -168,17 +168,19 @@ class OfTheDayManager:
def _draw_bdf_text(self, draw, face, text, x, y, color=(255,255,255)): def _draw_bdf_text(self, draw, face, text, x, y, color=(255,255,255)):
"""Draw text using a BDF font loaded with freetype.""" """Draw text using a BDF font loaded with freetype."""
orig_x = x orig_x = x
# Calculate baseline offset for proper text alignment
baseline_offset = face.size.height - face.size.ascender
for char in text: for char in text:
face.load_char(char) face.load_char(char)
bitmap = face.glyph.bitmap bitmap = face.glyph.bitmap
# Use direct positioning without bitmap_top offset # Position text using baseline alignment
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, y + baseline_offset + i), fill=color)
x += face.glyph.advance.x >> 6 x += face.glyph.advance.x >> 6
return x - orig_x return x - orig_x