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micropython-font-to-py
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font_to_py checks freetype version.

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Peter Hinch 2021-02-01 17:10:32 +00:00
rodzic 4e07ed605b
commit 7af162d7a6
1 zmienionych plików z 8 dodań i 3 usunięć
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font_to_py.py
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@ -34,8 +34,14 @@
import argparse import argparse
import sys import sys
import os import os
import freetype try:
import freetype
except ModuleNotFoundError:
print('font_to_py requires the freetype library. Please see FONT_TO_PY.md.')
sys.exit(1)
if freetype.version()[0] < 1:
print('freetype version should be >= 1. Please see FONT_TO_PY.md')
MINCHAR = 32 # Ordinal values of default printable ASCII set MINCHAR = 32 # Ordinal values of default printable ASCII set
MAXCHAR = 126 # 94 chars MAXCHAR = 126 # 94 chars
@ -289,7 +295,6 @@ class Font(dict):
self._assign_values() # Assign values to existing keys self._assign_values() # Assign values to existing keys
def bmp_dimensions(self, height): def bmp_dimensions(self, height):
#self._face.set_pixel_sizes(0, height) # TODO fails with PCF file: invalid pixel size
max_descent = 0 max_descent = 0
# For each character in the charset string we get the glyph # For each character in the charset string we get the glyph
# and update the overall dimensions of the resulting bitmap. # and update the overall dimensions of the resulting bitmap.