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<h1>misc example code: ftface_props.py<a class="headerlink" href="#misc-example-code-ftface-props-py" title="Permalink to this headline">¶</a></h1>

[<a class="reference external" href="ftface_props.py">source code</a>]

<div class="highlight-python"><div class="highlight"><pre>#!/usr/bin/env python

from __future__ import print_function

"""

This is a demo script to show you how to use all the properties of an

FT2Font object. These describe global font properties. For

individual character metrices, use the Glyp object, as returned by

load_char

"""

import matplotlib

from matplotlib.ft2font import FT2Font

#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 constants are used to access the style_flags and face_flags

FT_FACE_FLAG_SCALABLE = 1 << 0

FT_FACE_FLAG_FIXED_SIZES = 1 << 1

FT_FACE_FLAG_FIXED_WIDTH = 1 << 2

FT_FACE_FLAG_SFNT = 1 << 3

FT_FACE_FLAG_HORIZONTAL = 1 << 4

FT_FACE_FLAG_VERTICAL = 1 << 5

FT_FACE_FLAG_KERNING = 1 << 6

FT_FACE_FLAG_FAST_GLYPHS = 1 << 7

FT_FACE_FLAG_MULTIPLE_MASTERS = 1 << 8

FT_FACE_FLAG_GLYPH_NAMES = 1 << 9

FT_FACE_FLAG_EXTERNAL_STREAM = 1 << 10

FT_STYLE_FLAG_ITALIC = 1 << 0

FT_STYLE_FLAG_BOLD = 1 << 1

print('Num faces :', font.num_faces) # number of faces in file

print('Num glyphs :', font.num_glyphs) # number of glyphs in the face

print('Family name :', font.family_name) # face family name

print('Syle name :', font.style_name) # face syle name

print('PS name :', font.postscript_name) # the postscript name

print('Num fixed :', font.num_fixed_sizes) # number of embedded bitmap in face

# the following are only available if face.scalable

if font.scalable:

# the face global bounding box (xmin, ymin, xmax, ymax)

print('Bbox :', font.bbox)

# number of font units covered by the EM

print('EM :', font.units_per_EM)

# the ascender in 26.6 units

print('Ascender :', font.ascender)

# the descender in 26.6 units

print('Descender :', font.descender)

# the height in 26.6 units

print('Height :', font.height)

# maximum horizontal cursor advance

print('Max adv width :', font.max_advance_width)

# same for vertical layout

print('Max adv height :', font.max_advance_height)

# vertical position of the underline bar

print('Underline pos :', font.underline_position)

# vertical thickness of the underline

print('Underline thickness :', font.underline_thickness)

print('Italics :', font.style_flags & FT_STYLE_FLAG_ITALIC != 0)

print('Bold :', font.style_flags & FT_STYLE_FLAG_BOLD != 0)

print('Scalable :', font.style_flags & FT_FACE_FLAG_SCALABLE != 0)

print('Fixed sizes :', font.style_flags & FT_FACE_FLAG_FIXED_SIZES != 0)

print('Fixed width :', font.style_flags & FT_FACE_FLAG_FIXED_WIDTH != 0)

print('SFNT :', font.style_flags & FT_FACE_FLAG_SFNT != 0)

print('Horizontal :', font.style_flags & FT_FACE_FLAG_HORIZONTAL != 0)

print('Vertical :', font.style_flags & FT_FACE_FLAG_VERTICAL != 0)

print('Kerning :', font.style_flags & FT_FACE_FLAG_KERNING != 0)

print('Fast glyphs :', font.style_flags & FT_FACE_FLAG_FAST_GLYPHS != 0)

print('Mult. masters :', font.style_flags & FT_FACE_FLAG_MULTIPLE_MASTERS != 0)

print('Glyph names :', font.style_flags & FT_FACE_FLAG_GLYPH_NAMES != 0)

print(dir(font))

cmap = font.get_charmap()

print(font.get_kerning)

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