diff --git a/.travis.yml b/.travis.yml
index 5c1bc3890dde..4e91d22dd53d 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -43,6 +43,7 @@ addons:
- texlive-latex-recommended
- texlive-xetex
- texlive-luatex
+ - ttf-wqy-zenhei
env:
global:
@@ -85,8 +86,12 @@ matrix:
- EXTRAREQS='-r requirements/testing/travis36.txt'
- python: 3.7
sudo: true
+ env:
+ - DELETE_FONT_CACHE=1
- python: "nightly"
- env: PRE=--pre
+ env:
+ - PRE=--pre
+ - DELETE_FONT_CACHE=1
- os: osx
language: generic # https://github.com/travis-ci/travis-ci/issues/2312
only: master
@@ -110,7 +115,7 @@ before_install: |
ci/silence brew update
brew uninstall numpy gdal postgis
brew upgrade python
- brew install ffmpeg imagemagick mplayer ccache
+ brew install ffmpeg imagemagick mplayer ccache font-wenquanyi-zen-hei
hash -r
which python
python --version
diff --git a/lib/matplotlib/backends/backend_pdf.py b/lib/matplotlib/backends/backend_pdf.py
index 8e2818f098e1..c5d61bf1e1a8 100644
--- a/lib/matplotlib/backends/backend_pdf.py
+++ b/lib/matplotlib/backends/backend_pdf.py
@@ -973,8 +973,13 @@ def get_char_width(charcode):
# Make the charprocs array (using ttconv to generate the
# actual outlines)
- rawcharprocs = ttconv.get_pdf_charprocs(
- os.fsencode(filename), glyph_ids)
+ try:
+ rawcharprocs = ttconv.get_pdf_charprocs(
+ os.fsencode(filename), glyph_ids)
+ except RuntimeError:
+ _log.warning("The PDF backend does not currently support the "
+ "selected font.")
+ raise
charprocs = {}
for charname in sorted(rawcharprocs):
stream = rawcharprocs[charname]
diff --git a/lib/matplotlib/backends/backend_ps.py b/lib/matplotlib/backends/backend_ps.py
index 62edbb919fc2..3a01d9595602 100644
--- a/lib/matplotlib/backends/backend_ps.py
+++ b/lib/matplotlib/backends/backend_ps.py
@@ -1117,8 +1117,14 @@ def print_figure_impl(fh):
"time; consider using the Cairo backend")
else:
fh.flush()
- convert_ttf_to_ps(os.fsencode(font_filename),
- fh, fonttype, glyph_ids)
+ try:
+ convert_ttf_to_ps(os.fsencode(font_filename),
+ fh, fonttype, glyph_ids)
+ except RuntimeError:
+ _log.warning("The PostScript backend does not "
+ "currently support the selected "
+ "font.")
+ raise
print("end", file=fh)
print("%%EndProlog", file=fh)
diff --git a/lib/matplotlib/font_manager.py b/lib/matplotlib/font_manager.py
index 827aa411125c..832a1f46a551 100644
--- a/lib/matplotlib/font_manager.py
+++ b/lib/matplotlib/font_manager.py
@@ -129,9 +129,12 @@ def get_fontext_synonyms(fontext):
Return a list of file extensions extensions that are synonyms for
the given file extension *fileext*.
"""
- return {'ttf': ('ttf', 'otf'),
- 'otf': ('ttf', 'otf'),
- 'afm': ('afm',)}[fontext]
+ return {
+ 'afm': ['afm'],
+ 'otf': ['otf', 'ttc', 'ttf'],
+ 'ttc': ['otf', 'ttc', 'ttf'],
+ 'ttf': ['otf', 'ttc', 'ttf'],
+ }[fontext]
def list_fonts(directory, extensions):
diff --git a/lib/matplotlib/tests/test_font_manager.py b/lib/matplotlib/tests/test_font_manager.py
index 7ba02954ab05..abda945ad9fc 100644
--- a/lib/matplotlib/tests/test_font_manager.py
+++ b/lib/matplotlib/tests/test_font_manager.py
@@ -1,3 +1,5 @@
+from io import BytesIO
+import os
from pathlib import Path
import shutil
import sys
@@ -9,7 +11,7 @@
from matplotlib.font_manager import (
findfont, FontProperties, fontManager, json_dump, json_load, get_font,
get_fontconfig_fonts, is_opentype_cff_font)
-from matplotlib import rc_context
+from matplotlib import pyplot as plt, rc_context
has_fclist = shutil.which('fc-list') is not None
@@ -91,7 +93,7 @@ def test_hinting_factor(factor):
@pytest.mark.skipif(sys.platform != "win32",
- reason="Need Windows font to test against")
+ reason="Need Windows font to test against")
def test_utf16m_sfnt():
segoe_ui_semibold = None
for f in fontManager.ttflist:
@@ -105,3 +107,20 @@ def test_utf16m_sfnt():
# Check that we successfully read the "semibold" from the font's
# sfnt table and set its weight accordingly
assert segoe_ui_semibold.weight == "semibold"
+
+
+@pytest.mark.xfail(not (os.environ.get("TRAVIS") and sys.platform == "linux"),
+ reason="Font may be missing.")
+def test_find_ttc():
+ fp = FontProperties(family=["WenQuanYi Zen Hei"])
+ font = findfont(fp)
+ assert Path(font).name == "wqy-zenhei.ttc"
+
+ fig, ax = plt.subplots()
+ ax.text(.5, .5, "\N{KANGXI RADICAL DRAGON}", fontproperties=fp)
+ fig.savefig(BytesIO(), format="raw")
+ fig.savefig(BytesIO(), format="svg")
+ with pytest.raises(RuntimeError):
+ fig.savefig(BytesIO(), format="pdf")
+ with pytest.raises(RuntimeError):
+ fig.savefig(BytesIO(), format="ps")
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