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refactor ftface_props example #3630

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Merged
merged 3 commits into from
Oct 20, 2014
Merged

refactor ftface_props example #3630

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3eb8653
refactor ftface_props example
twmr Sep 9, 2014
b802d15
fix wrong numerical value for ft2font.VERTICAL
twmr Oct 10, 2014
8d5be56
use identifiers from ft2font module in ftface props example
twmr Oct 10, 2014
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use identifiers from ft2font module in ftface props example 
Signed-off-by: Thomas Hisch <[email protected]>
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@twmr
twmr committed Oct 19, 2014
commit 8d5be560e07a28d96924eb1e02ee1b449de1a4a9
45 changes: 18 additions & 27 deletions examples/misc/ftface_props.py
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Original file line number Diff line number Diff line change
Expand Up @@ -8,34 +8,14 @@
load_char
"""
import matplotlib
from matplotlib.ft2font import FT2Font
import matplotlib.ft2font as ft


#fname = '/usr/local/share/matplotlib/VeraIt.ttf'
fname = matplotlib.get_data_path() + '/fonts/ttf/VeraIt.ttf'
#fname = '/usr/local/share/matplotlib/cmr10.ttf'

font = FT2Font(fname)

# these globals are used to access the style_flags and face_flags
FT_STYLE_FLAGS = (
('Italics', 0),
('Bold', 1)
)

FT_FACE_FLAGS = (
('Scalable', 0),
('Fixed sizes', 1),
('Fixed width', 2),
('SFNT', 3),
('Horizontal', 4),
('Vertical', 5),
('Kerning', 6),
('Fast glyphs', 7),
('Mult. masters', 8),
('Glyph names', 9),
('External stream', 10)
)

font = ft.FT2Font(fname)

print('Num faces :', font.num_faces) # number of faces in file
print('Num glyphs :', font.num_glyphs) # number of glyphs in the face
Expand Down Expand Up @@ -65,10 +45,21 @@
# vertical thickness of the underline
print('Underline thickness :', font.underline_thickness)

for desc, val in FT_STYLE_FLAGS:
print('%-16s:' % desc, bool(font.style_flags & (1 << val)))
for desc, val in FT_FACE_FLAGS:
print('%-16s:' % desc, bool(font.style_flags & (1 << val)))
for style in ('Italic',
'Bold',
'Scalable',
'Fixed sizes',
'Fixed width',
'SFNT',
'Horizontal',
'Vertical',
'Kerning',
'Fast glyphs',
'Multiple masters',
'Glyph names',
'External stream'):
bitpos = getattr(ft, style.replace(' ', '_').upper()) - 1
print('%-17s:' % style, bool(font.style_flags & (1 << bitpos)))

print(dir(font))

Expand Down