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New FreeType wrapper. #9763

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3 changes: 3 additions & 0 deletions .appveyor.yml
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Expand Up @@ -26,6 +26,8 @@ environment:
CONDA_INSTALL_LOCN: "C:\\Miniconda36-x64"
TEST_ALL: "no"

image: Visual Studio 2017

# We always use a 64-bit machine, but can build x86 distributions
# with the PYTHON_ARCH variable
platform:
Expand All @@ -42,6 +44,7 @@ init:
- echo %PYTHON_VERSION% %CONDA_INSTALL_LOCN%

install:
- call "C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Auxiliary\Build\vcvars64.bat"
- set PATH=%CONDA_INSTALL_LOCN%;%CONDA_INSTALL_LOCN%\scripts;%PATH%;
- set PYTHONUNBUFFERED=1
# for msinttypes and newer stuff
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25 changes: 16 additions & 9 deletions .circleci/config.yml
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Expand Up @@ -13,20 +13,24 @@ apt-run: &apt-install
command: |
sudo apt-get -qq update
sudo apt-get install -y \
cm-super \
dvipng \
graphviz \
inkscape \
libav-tools \
dvipng \
pgf \
libgeos-dev \
lmodern \
cm-super \
otf-freefont \
pgf \
software-properties-common \
texlive-fonts-recommended \
texlive-latex-base \
texlive-latex-extra \
texlive-fonts-recommended \
texlive-latex-recommended \
texlive-xetex \
graphviz \
libgeos-dev \
otf-freefont
texlive-xetex
sudo add-apt-repository 'deb http://ftp.us.debian.org/debian testing main'
sudo apt-get update
sudo apt-get install g++-7

fonts-run: &fonts-install
name: Install custom fonts
Expand Down Expand Up @@ -64,7 +68,10 @@ deps-run: &deps-install

mpl-run: &mpl-install
name: Install Matplotlib
command: pip install --user -ve .
command: |
ls /usr/include/freetype2
cat /usr/include/freetype2/ft2build.h
CC=gcc-7 CXX=g++-7 pip install --user -ve .

doc-run: &doc-build
name: Build documentation
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35 changes: 29 additions & 6 deletions .travis.yml
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Expand Up @@ -5,7 +5,7 @@ sudo: false

branches:
except:
- /^auto-backport-of-pr-\d*/
- /^auto-backport-of-pr-\d*/

cache:
pip: true
Expand All @@ -16,11 +16,14 @@ cache:
addons:
artifacts:
paths:
- result_images.tar.bz2
- result_images.tar.bz2
apt:
sources:
- ubuntu-toolchain-r-test
packages:
- cm-super
- dvipng
- g++-7
- gdb
- gir1.2-gtk-3.0
- graphviz
Expand Down Expand Up @@ -68,6 +71,8 @@ matrix:
- python: 3.5
# pytest-cov>=2.3.1 due to https://github.com/pytest-dev/pytest-cov/issues/124.
env:
- CC=gcc-7
- CXX=g++-7
- CYCLER=cycler==0.10
- DATEUTIL=python-dateutil==2.1
- NOSE=nose
Expand All @@ -78,14 +83,30 @@ matrix:
- PYTEST_COV=pytest-cov==2.3.1
- SPHINX=sphinx==1.3
- python: 3.5
env: PYTHON_ARGS=-OO
env:
- CC=gcc-7
- CXX=g++-7
- PYTHON_ARGS=-OO
- python: 3.6
env: DELETE_FONT_CACHE=1 PANDAS='pandas<0.21.0' PYTEST_PEP8=pytest-pep8 RUN_PEP8=--pep8
env:
- CC=gcc-7
- CXX=g++-7
- DELETE_FONT_CACHE=1
- PANDAS='pandas<0.21.0'
- PYTEST_PEP8=pytest-pep8
- RUN_PEP8=--pep8
- python: "nightly"
env: PRE=--pre
env:
- CC=gcc-7
- CXX=g++-7
- PRE=--pre
- os: osx
language: generic # https://github.com/travis-ci/travis-ci/issues/2312
only: master
env:
- PATH="/usr/local/opt/llvm/bin:$PATH"
- CPPFLAGS=-L/usr/local/opt/llvm/include
- LDFLAGS='-L/usr/local/opt/llvm/lib -Wl,-rpath,/usr/local/opt/llvm/lib'
cache:
# As for now travis caches only "$HOME/.cache/pip"
# https://docs.travis-ci.com/user/caching/#pip-cache
Expand All @@ -108,7 +129,9 @@ before_install:
else
ci/travis/silence brew update
brew upgrade python
brew install ffmpeg imagemagick mplayer ccache
brew install ccache llvm
brew info llvm
brew install ffmpeg imagemagick mplayer
hash -r
which python
python --version
Expand Down
50 changes: 19 additions & 31 deletions examples/misc/font_indexing.py
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Expand Up @@ -4,39 +4,27 @@
=============

A little example that shows how the various indexing into the font
tables relate to one another. Mainly for mpl developers....
tables relate to one another. Mainly for Matplotlib developers...

"""
import matplotlib
from matplotlib.ft2font import FT2Font, KERNING_DEFAULT, KERNING_UNFITTED, KERNING_UNSCALED

from matplotlib._ft2 import Kerning
import matplotlib.font_manager


fname = matplotlib.get_data_path() + '/fonts/ttf/DejaVuSans.ttf'
font = FT2Font(fname)
font.set_charmap(0)

codes = font.get_charmap().items()
#dsu = [(ccode, glyphind) for ccode, glyphind in codes]
#dsu.sort()
#for ccode, glyphind in dsu:
# try: name = font.get_glyph_name(glyphind)
# except RuntimeError: pass
# else: print('% 4d % 4d %s %s' % (glyphind, ccode, hex(int(ccode)), name))


# make a charname to charcode and glyphind dictionary
coded = {}
glyphd = {}
for ccode, glyphind in codes:
name = font.get_glyph_name(glyphind)
coded[name] = ccode
glyphd[name] = glyphind

code = coded['A']
glyph = font.load_char(code)
print(glyph.bbox)
print(glyphd['A'], glyphd['V'], coded['A'], coded['V'])
print('AV', font.get_kerning(glyphd['A'], glyphd['V'], KERNING_DEFAULT))
print('AV', font.get_kerning(glyphd['A'], glyphd['V'], KERNING_UNFITTED))
print('AV', font.get_kerning(glyphd['A'], glyphd['V'], KERNING_UNSCALED))
print('AV', font.get_kerning(glyphd['A'], glyphd['T'], KERNING_UNSCALED))
font = matplotlib.font_manager.get_font(fname)

# This assumes FreeType>=2.8.1, which automatically picks or synthesizes a
# Unicode charmap.

def get_kerning(c1, c2, mode):
i1 = font.get_char_index(ord(c1))
i2 = font.get_char_index(ord(c2))
return font.get_kerning(i1, i2, mode)


print('AV default ', get_kerning('A', 'V', Kerning.DEFAULT))
print('AV unfitted', get_kerning('A', 'V', Kerning.UNFITTED))
print('AT default ', get_kerning('A', 'T', Kerning.DEFAULT))
print('AT unfitted', get_kerning('A', 'T', Kerning.UNFITTED))
114 changes: 50 additions & 64 deletions examples/misc/ftface_props.py
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@@ -1,67 +1,53 @@
"""
============
Ftface Props
============

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 metrics, use the Glyph object, as returned by
load_char
===============
Face properties
===============

This is a demo script to show you how to use all the properties of a Face
object. These describe global font properties. For individual character
metrics, use the Glyph object, as loaded from the glyph attribute after calling
load_char.
"""
import matplotlib
import matplotlib.ft2font as ft


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

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

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))

print(font.get_kerning)
from matplotlib import font_manager, _ft2


fname = matplotlib.get_data_path() + "/fonts/ttf/DejaVuSans-Oblique.ttf"
font = font_manager.get_font(fname)

print("Faces in file :", font.num_faces)
print("Glyphs in face :", font.num_glyphs)
print("Family name :", font.family_name)
print("Style name :", font.style_name)
print("Postscript name :", font.get_postscript_name())
print("Embedded bitmap strikes:", font.num_fixed_sizes)

if font.face_flags & _ft2.FACE_FLAG_SCALABLE:
print('Global bbox (xmin, ymin, xmax, ymax):', font.bbox)
print('Font units per EM :', font.units_per_EM)
print('Ascender (pixels) :', font.ascender)
print('Descender (pixels) :', font.descender)
print('Height (pixels) :', font.height)
print('Max horizontal advance :', font.max_advance_width)
print('Max vertical advance :', font.max_advance_height)
print('Underline position :', font.underline_position)
print('Underline thickness :', font.underline_thickness)

for style in ['Style flag italic',
'Style flag bold']:
flag = getattr(_ft2, style.replace(' ', '_').upper()) - 1
print('%-26s:' % style, bool(font.style_flags & flag))

for style in ['Face flag scalable',
'Face flag fixed sizes',
'Face flag fixed width',
'Face flag SFNT',
'Face flag horizontal',
'Face flag vertical',
'Face flag kerning',
'Face flag fast glyphs',
'Face flag multiple masters',
'Face flag glyph names',
'Face flag external stream']:
flag = getattr(_ft2, style.replace(' ', '_').upper())
print('%-26s:' % style, bool(font.face_flags & flag))
6 changes: 3 additions & 3 deletions examples/text_labels_and_annotations/font_table_ttf_sgskip.py
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Expand Up @@ -15,7 +15,7 @@
import os

import matplotlib
from matplotlib.ft2font import FT2Font
from matplotlib import _ft2
from matplotlib.font_manager import FontProperties
import matplotlib.pyplot as plt

Expand All @@ -32,8 +32,8 @@
fontname = os.path.join(matplotlib.get_data_path(),
'fonts', 'ttf', 'DejaVuSans.ttf')

font = FT2Font(fontname)
codes = sorted(font.get_charmap().items())
font = _ft2.Face(fontname)
codes = sorted(font.get_charmap().items()) # FIXME

# a 16,16 array of character strings
chars = [['' for c in range(16)] for r in range(16)]
Expand Down
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