mirror of
https://github.com/python-pillow/Pillow.git
synced 2025-01-26 09:14:27 +03:00
Merge branch 'master' into re-add-PILLOW_VERSION
This commit is contained in:
commit
761edafed8
4
.github/workflows/test-windows.yml
vendored
4
.github/workflows/test-windows.yml
vendored
|
@ -251,7 +251,7 @@ jobs:
|
|||
set BUILD=%GITHUB_WORKSPACE%\winbuild\build
|
||||
set INCLUDE=%INCLUDE%;%INCLIB%
|
||||
set LIB=%LIB%;%INCLIB%
|
||||
cd /D %BUILD%\harfbuzz-2.6.1
|
||||
cd /D %BUILD%\harfbuzz-2.6.4
|
||||
call "C:\Program Files (x86)\Microsoft Visual Studio\2019\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" ${{ matrix.platform-vcvars }}
|
||||
echo on
|
||||
set CMAKE=cmake.exe -DCMAKE_VERBOSE_MAKEFILE=ON -DCMAKE_RULE_MESSAGES:BOOL=OFF
|
||||
|
@ -269,7 +269,7 @@ jobs:
|
|||
set INCLUDE=C:\Program Files (x86)\Microsoft SDKs\Windows\V7.1A\Include
|
||||
set INCLIB=%GITHUB_WORKSPACE%\winbuild\depends\msvcr10-x32
|
||||
set BUILD=%GITHUB_WORKSPACE%\winbuild\build
|
||||
cd /D %BUILD%\fribidi-1.0.7
|
||||
cd /D %BUILD%\fribidi-1.0.9
|
||||
call "C:\Program Files (x86)\Microsoft Visual Studio\2019\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" ${{ matrix.platform-vcvars }}
|
||||
echo on
|
||||
copy /Y /B %GITHUB_WORKSPACE%\winbuild\fribidi.cmake CMakeLists.txt
|
||||
|
|
|
@ -5,6 +5,12 @@ Changelog (Pillow)
|
|||
7.1.0 (unreleased)
|
||||
------------------
|
||||
|
||||
- Added three new channel operations #4230
|
||||
[dwastberg, radarhere]
|
||||
|
||||
- Prevent masking of Image reduce method in Jpeg2KImagePlugin #4474
|
||||
[radarhere, homm]
|
||||
|
||||
- Added reading of earlier ImageMagick PNG EXIF data #4471
|
||||
[radarhere]
|
||||
|
||||
|
|
|
@ -1,9 +1,8 @@
|
|||
import time
|
||||
import unittest
|
||||
|
||||
from PIL import PyAccess
|
||||
|
||||
from .helper import PillowTestCase, hopper
|
||||
from .helper import hopper
|
||||
|
||||
# Not running this test by default. No DOS against Travis CI.
|
||||
|
||||
|
@ -41,22 +40,17 @@ def timer(func, label, *args):
|
|||
)
|
||||
|
||||
|
||||
class BenchCffiAccess(PillowTestCase):
|
||||
def test_direct(self):
|
||||
im = hopper()
|
||||
im.load()
|
||||
# im = Image.new( "RGB", (2000, 2000), (1, 3, 2))
|
||||
caccess = im.im.pixel_access(False)
|
||||
access = PyAccess.new(im, False)
|
||||
def test_direct():
|
||||
im = hopper()
|
||||
im.load()
|
||||
# im = Image.new( "RGB", (2000, 2000), (1, 3, 2))
|
||||
caccess = im.im.pixel_access(False)
|
||||
access = PyAccess.new(im, False)
|
||||
|
||||
assert caccess[(0, 0)] == access[(0, 0)]
|
||||
assert caccess[(0, 0)] == access[(0, 0)]
|
||||
|
||||
print("Size: %sx%s" % im.size)
|
||||
timer(iterate_get, "PyAccess - get", im.size, access)
|
||||
timer(iterate_set, "PyAccess - set", im.size, access)
|
||||
timer(iterate_get, "C-api - get", im.size, caccess)
|
||||
timer(iterate_set, "C-api - set", im.size, caccess)
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
unittest.main()
|
||||
print("Size: %sx%s" % im.size)
|
||||
timer(iterate_get, "PyAccess - get", im.size, access)
|
||||
timer(iterate_set, "PyAccess - set", im.size, access)
|
||||
timer(iterate_get, "C-api - get", im.size, caccess)
|
||||
timer(iterate_set, "C-api - set", im.size, caccess)
|
||||
|
|
|
@ -1,19 +1,10 @@
|
|||
import unittest
|
||||
|
||||
from PIL import Image
|
||||
|
||||
from .helper import PillowTestCase
|
||||
|
||||
TEST_FILE = "Tests/images/fli_overflow.fli"
|
||||
|
||||
|
||||
class TestFliOverflow(PillowTestCase):
|
||||
def test_fli_overflow(self):
|
||||
def test_fli_overflow():
|
||||
|
||||
# this should not crash with a malloc error or access violation
|
||||
with Image.open(TEST_FILE) as im:
|
||||
im.load()
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
unittest.main()
|
||||
# this should not crash with a malloc error or access violation
|
||||
with Image.open(TEST_FILE) as im:
|
||||
im.load()
|
||||
|
|
|
@ -1,46 +1,44 @@
|
|||
#!/usr/bin/env python
|
||||
import unittest
|
||||
|
||||
import pytest
|
||||
from PIL import Image
|
||||
|
||||
from .helper import PillowTestCase, is_win32
|
||||
from .helper import is_win32
|
||||
|
||||
min_iterations = 100
|
||||
max_iterations = 10000
|
||||
|
||||
|
||||
@unittest.skipIf(is_win32(), "requires Unix or macOS")
|
||||
class TestImagingLeaks(PillowTestCase):
|
||||
def _get_mem_usage(self):
|
||||
from resource import getpagesize, getrusage, RUSAGE_SELF
|
||||
|
||||
mem = getrusage(RUSAGE_SELF).ru_maxrss
|
||||
return mem * getpagesize() / 1024 / 1024
|
||||
|
||||
def _test_leak(self, min_iterations, max_iterations, fn, *args, **kwargs):
|
||||
mem_limit = None
|
||||
for i in range(max_iterations):
|
||||
fn(*args, **kwargs)
|
||||
mem = self._get_mem_usage()
|
||||
if i < min_iterations:
|
||||
mem_limit = mem + 1
|
||||
continue
|
||||
msg = "memory usage limit exceeded after %d iterations" % (i + 1)
|
||||
assert mem <= mem_limit, msg
|
||||
|
||||
def test_leak_putdata(self):
|
||||
im = Image.new("RGB", (25, 25))
|
||||
self._test_leak(min_iterations, max_iterations, im.putdata, im.getdata())
|
||||
|
||||
def test_leak_getlist(self):
|
||||
im = Image.new("P", (25, 25))
|
||||
self._test_leak(
|
||||
min_iterations,
|
||||
max_iterations,
|
||||
# Pass a new list at each iteration.
|
||||
lambda: im.point(range(256)),
|
||||
)
|
||||
pytestmark = pytest.mark.skipif(is_win32(), reason="requires Unix or macOS")
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
unittest.main()
|
||||
def _get_mem_usage():
|
||||
from resource import getpagesize, getrusage, RUSAGE_SELF
|
||||
|
||||
mem = getrusage(RUSAGE_SELF).ru_maxrss
|
||||
return mem * getpagesize() / 1024 / 1024
|
||||
|
||||
|
||||
def _test_leak(min_iterations, max_iterations, fn, *args, **kwargs):
|
||||
mem_limit = None
|
||||
for i in range(max_iterations):
|
||||
fn(*args, **kwargs)
|
||||
mem = _get_mem_usage()
|
||||
if i < min_iterations:
|
||||
mem_limit = mem + 1
|
||||
continue
|
||||
msg = "memory usage limit exceeded after %d iterations" % (i + 1)
|
||||
assert mem <= mem_limit, msg
|
||||
|
||||
|
||||
def test_leak_putdata():
|
||||
im = Image.new("RGB", (25, 25))
|
||||
_test_leak(min_iterations, max_iterations, im.putdata, im.getdata())
|
||||
|
||||
|
||||
def test_leak_getlist():
|
||||
im = Image.new("P", (25, 25))
|
||||
_test_leak(
|
||||
min_iterations,
|
||||
max_iterations,
|
||||
# Pass a new list at each iteration.
|
||||
lambda: im.point(range(256)),
|
||||
)
|
||||
|
|
|
@ -1,9 +1,9 @@
|
|||
import unittest
|
||||
from io import BytesIO
|
||||
|
||||
import pytest
|
||||
from PIL import Image
|
||||
|
||||
from .helper import PillowTestCase, is_win32, skip_unless_feature
|
||||
from .helper import is_win32, skip_unless_feature
|
||||
|
||||
# Limits for testing the leak
|
||||
mem_limit = 1024 * 1048576
|
||||
|
@ -11,32 +11,31 @@ stack_size = 8 * 1048576
|
|||
iterations = int((mem_limit / stack_size) * 2)
|
||||
test_file = "Tests/images/rgb_trns_ycbc.jp2"
|
||||
|
||||
|
||||
@unittest.skipIf(is_win32(), "requires Unix or macOS")
|
||||
@skip_unless_feature("jpg_2000")
|
||||
class TestJpegLeaks(PillowTestCase):
|
||||
def test_leak_load(self):
|
||||
from resource import setrlimit, RLIMIT_AS, RLIMIT_STACK
|
||||
|
||||
setrlimit(RLIMIT_STACK, (stack_size, stack_size))
|
||||
setrlimit(RLIMIT_AS, (mem_limit, mem_limit))
|
||||
for _ in range(iterations):
|
||||
with Image.open(test_file) as im:
|
||||
im.load()
|
||||
|
||||
def test_leak_save(self):
|
||||
from resource import setrlimit, RLIMIT_AS, RLIMIT_STACK
|
||||
|
||||
setrlimit(RLIMIT_STACK, (stack_size, stack_size))
|
||||
setrlimit(RLIMIT_AS, (mem_limit, mem_limit))
|
||||
for _ in range(iterations):
|
||||
with Image.open(test_file) as im:
|
||||
im.load()
|
||||
test_output = BytesIO()
|
||||
im.save(test_output, "JPEG2000")
|
||||
test_output.seek(0)
|
||||
test_output.read()
|
||||
pytestmark = [
|
||||
pytest.mark.skipif(is_win32(), reason="requires Unix or macOS"),
|
||||
skip_unless_feature("jpg_2000"),
|
||||
]
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
unittest.main()
|
||||
def test_leak_load():
|
||||
from resource import setrlimit, RLIMIT_AS, RLIMIT_STACK
|
||||
|
||||
setrlimit(RLIMIT_STACK, (stack_size, stack_size))
|
||||
setrlimit(RLIMIT_AS, (mem_limit, mem_limit))
|
||||
for _ in range(iterations):
|
||||
with Image.open(test_file) as im:
|
||||
im.load()
|
||||
|
||||
|
||||
def test_leak_save():
|
||||
from resource import setrlimit, RLIMIT_AS, RLIMIT_STACK
|
||||
|
||||
setrlimit(RLIMIT_STACK, (stack_size, stack_size))
|
||||
setrlimit(RLIMIT_AS, (mem_limit, mem_limit))
|
||||
for _ in range(iterations):
|
||||
with Image.open(test_file) as im:
|
||||
im.load()
|
||||
test_output = BytesIO()
|
||||
im.save(test_output, "JPEG2000")
|
||||
test_output.seek(0)
|
||||
test_output.read()
|
||||
|
|
|
@ -1,18 +1,9 @@
|
|||
import unittest
|
||||
|
||||
import pytest
|
||||
from PIL import Image
|
||||
|
||||
from .helper import PillowTestCase
|
||||
|
||||
|
||||
class TestJ2kEncodeOverflow(PillowTestCase):
|
||||
def test_j2k_overflow(self):
|
||||
|
||||
im = Image.new("RGBA", (1024, 131584))
|
||||
target = self.tempfile("temp.jpc")
|
||||
with self.assertRaises(IOError):
|
||||
im.save(target)
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
unittest.main()
|
||||
def test_j2k_overflow(tmp_path):
|
||||
im = Image.new("RGBA", (1024, 131584))
|
||||
target = str(tmp_path / "temp.jpc")
|
||||
with pytest.raises(IOError):
|
||||
im.save(target)
|
||||
|
|
|
@ -1,7 +1,8 @@
|
|||
import unittest
|
||||
from io import BytesIO
|
||||
|
||||
from .helper import PillowTestCase, hopper, is_win32
|
||||
import pytest
|
||||
|
||||
from .helper import hopper, is_win32
|
||||
|
||||
iterations = 5000
|
||||
|
||||
|
@ -15,10 +16,9 @@ valgrind --tool=massif python test-installed.py -s -v Tests/check_jpeg_leaks.py
|
|||
"""
|
||||
|
||||
|
||||
@unittest.skipIf(is_win32(), "requires Unix or macOS")
|
||||
class TestJpegLeaks(PillowTestCase):
|
||||
pytestmark = pytest.mark.skipif(is_win32(), reason="requires Unix or macOS")
|
||||
|
||||
"""
|
||||
"""
|
||||
pre patch:
|
||||
|
||||
MB
|
||||
|
@ -74,49 +74,51 @@ post-patch:
|
|||
|
||||
"""
|
||||
|
||||
def test_qtables_leak(self):
|
||||
im = hopper("RGB")
|
||||
|
||||
standard_l_qtable = [
|
||||
int(s)
|
||||
for s in """
|
||||
16 11 10 16 24 40 51 61
|
||||
12 12 14 19 26 58 60 55
|
||||
14 13 16 24 40 57 69 56
|
||||
14 17 22 29 51 87 80 62
|
||||
18 22 37 56 68 109 103 77
|
||||
24 35 55 64 81 104 113 92
|
||||
49 64 78 87 103 121 120 101
|
||||
72 92 95 98 112 100 103 99
|
||||
""".split(
|
||||
None
|
||||
)
|
||||
]
|
||||
def test_qtables_leak():
|
||||
im = hopper("RGB")
|
||||
|
||||
standard_chrominance_qtable = [
|
||||
int(s)
|
||||
for s in """
|
||||
17 18 24 47 99 99 99 99
|
||||
18 21 26 66 99 99 99 99
|
||||
24 26 56 99 99 99 99 99
|
||||
47 66 99 99 99 99 99 99
|
||||
99 99 99 99 99 99 99 99
|
||||
99 99 99 99 99 99 99 99
|
||||
99 99 99 99 99 99 99 99
|
||||
99 99 99 99 99 99 99 99
|
||||
""".split(
|
||||
None
|
||||
)
|
||||
]
|
||||
standard_l_qtable = [
|
||||
int(s)
|
||||
for s in """
|
||||
16 11 10 16 24 40 51 61
|
||||
12 12 14 19 26 58 60 55
|
||||
14 13 16 24 40 57 69 56
|
||||
14 17 22 29 51 87 80 62
|
||||
18 22 37 56 68 109 103 77
|
||||
24 35 55 64 81 104 113 92
|
||||
49 64 78 87 103 121 120 101
|
||||
72 92 95 98 112 100 103 99
|
||||
""".split(
|
||||
None
|
||||
)
|
||||
]
|
||||
|
||||
qtables = [standard_l_qtable, standard_chrominance_qtable]
|
||||
standard_chrominance_qtable = [
|
||||
int(s)
|
||||
for s in """
|
||||
17 18 24 47 99 99 99 99
|
||||
18 21 26 66 99 99 99 99
|
||||
24 26 56 99 99 99 99 99
|
||||
47 66 99 99 99 99 99 99
|
||||
99 99 99 99 99 99 99 99
|
||||
99 99 99 99 99 99 99 99
|
||||
99 99 99 99 99 99 99 99
|
||||
99 99 99 99 99 99 99 99
|
||||
""".split(
|
||||
None
|
||||
)
|
||||
]
|
||||
|
||||
for _ in range(iterations):
|
||||
test_output = BytesIO()
|
||||
im.save(test_output, "JPEG", qtables=qtables)
|
||||
qtables = [standard_l_qtable, standard_chrominance_qtable]
|
||||
|
||||
def test_exif_leak(self):
|
||||
"""
|
||||
for _ in range(iterations):
|
||||
test_output = BytesIO()
|
||||
im.save(test_output, "JPEG", qtables=qtables)
|
||||
|
||||
|
||||
def test_exif_leak():
|
||||
"""
|
||||
pre patch:
|
||||
|
||||
MB
|
||||
|
@ -171,15 +173,16 @@ post patch:
|
|||
0 11.33
|
||||
|
||||
"""
|
||||
im = hopper("RGB")
|
||||
exif = b"12345678" * 4096
|
||||
im = hopper("RGB")
|
||||
exif = b"12345678" * 4096
|
||||
|
||||
for _ in range(iterations):
|
||||
test_output = BytesIO()
|
||||
im.save(test_output, "JPEG", exif=exif)
|
||||
for _ in range(iterations):
|
||||
test_output = BytesIO()
|
||||
im.save(test_output, "JPEG", exif=exif)
|
||||
|
||||
def test_base_save(self):
|
||||
"""
|
||||
|
||||
def test_base_save():
|
||||
"""
|
||||
base case:
|
||||
MB
|
||||
20.99^ ::::: :::::::::::::::::::::::::::::::::::::::::::@:::
|
||||
|
@ -205,12 +208,8 @@ base case:
|
|||
0 +----------------------------------------------------------------------->Gi
|
||||
0 7.882
|
||||
"""
|
||||
im = hopper("RGB")
|
||||
im = hopper("RGB")
|
||||
|
||||
for _ in range(iterations):
|
||||
test_output = BytesIO()
|
||||
im.save(test_output, "JPEG")
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
unittest.main()
|
||||
for _ in range(iterations):
|
||||
test_output = BytesIO()
|
||||
im.save(test_output, "JPEG")
|
||||
|
|
|
@ -1,10 +1,8 @@
|
|||
import sys
|
||||
import unittest
|
||||
|
||||
import pytest
|
||||
from PIL import Image
|
||||
|
||||
from .helper import PillowTestCase
|
||||
|
||||
# This test is not run automatically.
|
||||
#
|
||||
# It requires > 2gb memory for the >2 gigapixel image generated in the
|
||||
|
@ -24,26 +22,26 @@ YDIM = 32769
|
|||
XDIM = 48000
|
||||
|
||||
|
||||
@unittest.skipIf(sys.maxsize <= 2 ** 32, "requires 64-bit system")
|
||||
class LargeMemoryTest(PillowTestCase):
|
||||
def _write_png(self, xdim, ydim):
|
||||
f = self.tempfile("temp.png")
|
||||
im = Image.new("L", (xdim, ydim), 0)
|
||||
im.save(f)
|
||||
|
||||
def test_large(self):
|
||||
""" succeeded prepatch"""
|
||||
self._write_png(XDIM, YDIM)
|
||||
|
||||
def test_2gpx(self):
|
||||
"""failed prepatch"""
|
||||
self._write_png(XDIM, XDIM)
|
||||
|
||||
@unittest.skipIf(numpy is None, "Numpy is not installed")
|
||||
def test_size_greater_than_int(self):
|
||||
arr = numpy.ndarray(shape=(16394, 16394))
|
||||
Image.fromarray(arr)
|
||||
pytestmark = pytest.mark.skipif(sys.maxsize <= 2 ** 32, reason="requires 64-bit system")
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
unittest.main()
|
||||
def _write_png(tmp_path, xdim, ydim):
|
||||
f = str(tmp_path / "temp.png")
|
||||
im = Image.new("L", (xdim, ydim), 0)
|
||||
im.save(f)
|
||||
|
||||
|
||||
def test_large(tmp_path):
|
||||
""" succeeded prepatch"""
|
||||
_write_png(tmp_path, XDIM, YDIM)
|
||||
|
||||
|
||||
def test_2gpx(tmp_path):
|
||||
"""failed prepatch"""
|
||||
_write_png(tmp_path, XDIM, XDIM)
|
||||
|
||||
|
||||
@pytest.mark.skipif(numpy is None, reason="Numpy is not installed")
|
||||
def test_size_greater_than_int():
|
||||
arr = numpy.ndarray(shape=(16394, 16394))
|
||||
Image.fromarray(arr)
|
||||
|
|
|
@ -1,10 +1,8 @@
|
|||
import sys
|
||||
import unittest
|
||||
|
||||
import pytest
|
||||
from PIL import Image
|
||||
|
||||
from .helper import PillowTestCase
|
||||
|
||||
# This test is not run automatically.
|
||||
#
|
||||
# It requires > 2gb memory for the >2 gigapixel image generated in the
|
||||
|
@ -14,32 +12,28 @@ from .helper import PillowTestCase
|
|||
# Raspberry Pis).
|
||||
|
||||
|
||||
try:
|
||||
import numpy as np
|
||||
except ImportError:
|
||||
raise unittest.SkipTest("numpy not installed")
|
||||
np = pytest.importorskip("numpy", reason="NumPy not installed")
|
||||
|
||||
YDIM = 32769
|
||||
XDIM = 48000
|
||||
|
||||
|
||||
@unittest.skipIf(sys.maxsize <= 2 ** 32, "requires 64-bit system")
|
||||
class LargeMemoryNumpyTest(PillowTestCase):
|
||||
def _write_png(self, xdim, ydim):
|
||||
dtype = np.uint8
|
||||
a = np.zeros((xdim, ydim), dtype=dtype)
|
||||
f = self.tempfile("temp.png")
|
||||
im = Image.fromarray(a, "L")
|
||||
im.save(f)
|
||||
|
||||
def test_large(self):
|
||||
""" succeeded prepatch"""
|
||||
self._write_png(XDIM, YDIM)
|
||||
|
||||
def test_2gpx(self):
|
||||
"""failed prepatch"""
|
||||
self._write_png(XDIM, XDIM)
|
||||
pytestmark = pytest.mark.skipif(sys.maxsize <= 2 ** 32, reason="requires 64-bit system")
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
unittest.main()
|
||||
def _write_png(tmp_path, xdim, ydim):
|
||||
dtype = np.uint8
|
||||
a = np.zeros((xdim, ydim), dtype=dtype)
|
||||
f = str(tmp_path / "temp.png")
|
||||
im = Image.fromarray(a, "L")
|
||||
im.save(f)
|
||||
|
||||
|
||||
def test_large(tmp_path):
|
||||
""" succeeded prepatch"""
|
||||
_write_png(tmp_path, XDIM, YDIM)
|
||||
|
||||
|
||||
def test_2gpx(tmp_path):
|
||||
"""failed prepatch"""
|
||||
_write_png(tmp_path, XDIM, XDIM)
|
||||
|
|
|
@ -1,23 +1,14 @@
|
|||
import unittest
|
||||
|
||||
import pytest
|
||||
from PIL import Image
|
||||
|
||||
from .helper import PillowTestCase
|
||||
|
||||
TEST_FILE = "Tests/images/libtiff_segfault.tif"
|
||||
|
||||
|
||||
class TestLibtiffSegfault(PillowTestCase):
|
||||
def test_segfault(self):
|
||||
""" This test should not segfault. It will on Pillow <= 3.1.0 and
|
||||
libtiff >= 4.0.0
|
||||
"""
|
||||
def test_libtiff_segfault():
|
||||
""" This test should not segfault. It will on Pillow <= 3.1.0 and
|
||||
libtiff >= 4.0.0
|
||||
"""
|
||||
|
||||
with pytest.raises(IOError):
|
||||
with Image.open(TEST_FILE) as im:
|
||||
im.load()
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
unittest.main()
|
||||
with pytest.raises(IOError):
|
||||
with Image.open(TEST_FILE) as im:
|
||||
im.load()
|
||||
|
|
|
@ -1,67 +1,61 @@
|
|||
import unittest
|
||||
import zlib
|
||||
from io import BytesIO
|
||||
|
||||
from PIL import Image, ImageFile, PngImagePlugin
|
||||
|
||||
from .helper import PillowTestCase
|
||||
|
||||
TEST_FILE = "Tests/images/png_decompression_dos.png"
|
||||
|
||||
|
||||
class TestPngDos(PillowTestCase):
|
||||
def test_ignore_dos_text(self):
|
||||
ImageFile.LOAD_TRUNCATED_IMAGES = True
|
||||
def test_ignore_dos_text():
|
||||
ImageFile.LOAD_TRUNCATED_IMAGES = True
|
||||
|
||||
try:
|
||||
im = Image.open(TEST_FILE)
|
||||
im.load()
|
||||
finally:
|
||||
ImageFile.LOAD_TRUNCATED_IMAGES = False
|
||||
try:
|
||||
im = Image.open(TEST_FILE)
|
||||
im.load()
|
||||
finally:
|
||||
ImageFile.LOAD_TRUNCATED_IMAGES = False
|
||||
|
||||
for s in im.text.values():
|
||||
assert len(s) < 1024 * 1024, "Text chunk larger than 1M"
|
||||
for s in im.text.values():
|
||||
assert len(s) < 1024 * 1024, "Text chunk larger than 1M"
|
||||
|
||||
for s in im.info.values():
|
||||
assert len(s) < 1024 * 1024, "Text chunk larger than 1M"
|
||||
|
||||
def test_dos_text(self):
|
||||
|
||||
try:
|
||||
im = Image.open(TEST_FILE)
|
||||
im.load()
|
||||
except ValueError as msg:
|
||||
assert msg, "Decompressed Data Too Large"
|
||||
return
|
||||
|
||||
for s in im.text.values():
|
||||
assert len(s) < 1024 * 1024, "Text chunk larger than 1M"
|
||||
|
||||
def test_dos_total_memory(self):
|
||||
im = Image.new("L", (1, 1))
|
||||
compressed_data = zlib.compress(b"a" * 1024 * 1023)
|
||||
|
||||
info = PngImagePlugin.PngInfo()
|
||||
|
||||
for x in range(64):
|
||||
info.add_text("t%s" % x, compressed_data, zip=True)
|
||||
info.add_itxt("i%s" % x, compressed_data, zip=True)
|
||||
|
||||
b = BytesIO()
|
||||
im.save(b, "PNG", pnginfo=info)
|
||||
b.seek(0)
|
||||
|
||||
try:
|
||||
im2 = Image.open(b)
|
||||
except ValueError as msg:
|
||||
assert "Too much memory" in msg
|
||||
return
|
||||
|
||||
total_len = 0
|
||||
for txt in im2.text.values():
|
||||
total_len += len(txt)
|
||||
assert total_len < 64 * 1024 * 1024, "Total text chunks greater than 64M"
|
||||
for s in im.info.values():
|
||||
assert len(s) < 1024 * 1024, "Text chunk larger than 1M"
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
unittest.main()
|
||||
def test_dos_text():
|
||||
|
||||
try:
|
||||
im = Image.open(TEST_FILE)
|
||||
im.load()
|
||||
except ValueError as msg:
|
||||
assert msg, "Decompressed Data Too Large"
|
||||
return
|
||||
|
||||
for s in im.text.values():
|
||||
assert len(s) < 1024 * 1024, "Text chunk larger than 1M"
|
||||
|
||||
|
||||
def test_dos_total_memory():
|
||||
im = Image.new("L", (1, 1))
|
||||
compressed_data = zlib.compress(b"a" * 1024 * 1023)
|
||||
|
||||
info = PngImagePlugin.PngInfo()
|
||||
|
||||
for x in range(64):
|
||||
info.add_text("t%s" % x, compressed_data, zip=True)
|
||||
info.add_itxt("i%s" % x, compressed_data, zip=True)
|
||||
|
||||
b = BytesIO()
|
||||
im.save(b, "PNG", pnginfo=info)
|
||||
b.seek(0)
|
||||
|
||||
try:
|
||||
im2 = Image.open(b)
|
||||
except ValueError as msg:
|
||||
assert "Too much memory" in msg
|
||||
return
|
||||
|
||||
total_len = 0
|
||||
for txt in im2.text.values():
|
||||
total_len += len(txt)
|
||||
assert total_len < 64 * 1024 * 1024, "Total text chunks greater than 64M"
|
||||
|
|
|
@ -7,7 +7,6 @@ import os
|
|||
import shutil
|
||||
import sys
|
||||
import tempfile
|
||||
import unittest
|
||||
from io import BytesIO
|
||||
|
||||
import pytest
|
||||
|
@ -176,22 +175,6 @@ def skip_unless_feature(feature):
|
|||
return pytest.mark.skipif(not features.check(feature), reason=reason)
|
||||
|
||||
|
||||
class PillowTestCase(unittest.TestCase):
|
||||
def delete_tempfile(self, path):
|
||||
try:
|
||||
os.remove(path)
|
||||
except OSError:
|
||||
pass # report?
|
||||
|
||||
def tempfile(self, template):
|
||||
assert template[:5] in ("temp.", "temp_")
|
||||
fd, path = tempfile.mkstemp(template[4:], template[:4])
|
||||
os.close(fd)
|
||||
|
||||
self.addCleanup(self.delete_tempfile, path)
|
||||
return path
|
||||
|
||||
|
||||
@pytest.mark.skipif(sys.platform.startswith("win32"), reason="Requires Unix or macOS")
|
||||
class PillowLeakTestCase:
|
||||
# requires unix/macOS
|
||||
|
|
|
@ -1,15 +1,16 @@
|
|||
import pytest
|
||||
from PIL import Image
|
||||
|
||||
from .helper import PillowTestCase, hopper
|
||||
from .helper import hopper
|
||||
|
||||
TEST_FILE = "Tests/images/hopper.ppm"
|
||||
|
||||
ORIGINAL_LIMIT = Image.MAX_IMAGE_PIXELS
|
||||
|
||||
|
||||
class TestDecompressionBomb(PillowTestCase):
|
||||
def tearDown(self):
|
||||
class TestDecompressionBomb:
|
||||
@classmethod
|
||||
def teardown_class(self):
|
||||
Image.MAX_IMAGE_PIXELS = ORIGINAL_LIMIT
|
||||
|
||||
def test_no_warning_small_file(self):
|
||||
|
@ -59,20 +60,22 @@ class TestDecompressionBomb(PillowTestCase):
|
|||
Image.open("Tests/images/decompression_bomb.gif")
|
||||
|
||||
|
||||
class TestDecompressionCrop(PillowTestCase):
|
||||
def setUp(self):
|
||||
self.src = hopper()
|
||||
self.addCleanup(self.src.close)
|
||||
Image.MAX_IMAGE_PIXELS = self.src.height * self.src.width * 4 - 1
|
||||
class TestDecompressionCrop:
|
||||
@classmethod
|
||||
def setup_class(self):
|
||||
width, height = 128, 128
|
||||
Image.MAX_IMAGE_PIXELS = height * width * 4 - 1
|
||||
|
||||
def tearDown(self):
|
||||
@classmethod
|
||||
def teardown_class(self):
|
||||
Image.MAX_IMAGE_PIXELS = ORIGINAL_LIMIT
|
||||
|
||||
def testEnlargeCrop(self):
|
||||
# Crops can extend the extents, therefore we should have the
|
||||
# same decompression bomb warnings on them.
|
||||
box = (0, 0, self.src.width * 2, self.src.height * 2)
|
||||
pytest.warns(Image.DecompressionBombWarning, self.src.crop, box)
|
||||
with hopper() as src:
|
||||
box = (0, 0, src.width * 2, src.height * 2)
|
||||
pytest.warns(Image.DecompressionBombWarning, src.crop, box)
|
||||
|
||||
def test_crop_decompression_checks(self):
|
||||
|
||||
|
|
|
@ -127,10 +127,17 @@ def test_prog_res_rt():
|
|||
|
||||
def test_reduce():
|
||||
with Image.open("Tests/images/test-card-lossless.jp2") as im:
|
||||
assert callable(im.reduce)
|
||||
|
||||
im.reduce = 2
|
||||
assert im.reduce == 2
|
||||
|
||||
im.load()
|
||||
assert im.size == (160, 120)
|
||||
|
||||
im.thumbnail((40, 40))
|
||||
assert im.size == (40, 30)
|
||||
|
||||
|
||||
def test_layers_type(tmp_path):
|
||||
outfile = str(tmp_path / "temp_layers.jp2")
|
||||
|
|
|
@ -1,74 +1,78 @@
|
|||
import pytest
|
||||
from PIL import Image, WmfImagePlugin
|
||||
|
||||
from .helper import PillowTestCase, assert_image_similar, hopper
|
||||
from .helper import assert_image_similar, hopper
|
||||
|
||||
|
||||
class TestFileWmf(PillowTestCase):
|
||||
def test_load_raw(self):
|
||||
def test_load_raw():
|
||||
|
||||
# Test basic EMF open and rendering
|
||||
with Image.open("Tests/images/drawing.emf") as im:
|
||||
if hasattr(Image.core, "drawwmf"):
|
||||
# Currently, support for WMF/EMF is Windows-only
|
||||
im.load()
|
||||
# Compare to reference rendering
|
||||
with Image.open("Tests/images/drawing_emf_ref.png") as imref:
|
||||
imref.load()
|
||||
assert_image_similar(im, imref, 0)
|
||||
# Test basic EMF open and rendering
|
||||
with Image.open("Tests/images/drawing.emf") as im:
|
||||
if hasattr(Image.core, "drawwmf"):
|
||||
# Currently, support for WMF/EMF is Windows-only
|
||||
im.load()
|
||||
# Compare to reference rendering
|
||||
with Image.open("Tests/images/drawing_emf_ref.png") as imref:
|
||||
imref.load()
|
||||
assert_image_similar(im, imref, 0)
|
||||
|
||||
# Test basic WMF open and rendering
|
||||
with Image.open("Tests/images/drawing.wmf") as im:
|
||||
if hasattr(Image.core, "drawwmf"):
|
||||
# Currently, support for WMF/EMF is Windows-only
|
||||
im.load()
|
||||
# Compare to reference rendering
|
||||
with Image.open("Tests/images/drawing_wmf_ref.png") as imref:
|
||||
imref.load()
|
||||
assert_image_similar(im, imref, 2.0)
|
||||
# Test basic WMF open and rendering
|
||||
with Image.open("Tests/images/drawing.wmf") as im:
|
||||
if hasattr(Image.core, "drawwmf"):
|
||||
# Currently, support for WMF/EMF is Windows-only
|
||||
im.load()
|
||||
# Compare to reference rendering
|
||||
with Image.open("Tests/images/drawing_wmf_ref.png") as imref:
|
||||
imref.load()
|
||||
assert_image_similar(im, imref, 2.0)
|
||||
|
||||
def test_register_handler(self):
|
||||
class TestHandler:
|
||||
methodCalled = False
|
||||
|
||||
def save(self, im, fp, filename):
|
||||
self.methodCalled = True
|
||||
def test_register_handler(tmp_path):
|
||||
class TestHandler:
|
||||
methodCalled = False
|
||||
|
||||
handler = TestHandler()
|
||||
WmfImagePlugin.register_handler(handler)
|
||||
def save(self, im, fp, filename):
|
||||
self.methodCalled = True
|
||||
|
||||
im = hopper()
|
||||
tmpfile = self.tempfile("temp.wmf")
|
||||
im.save(tmpfile)
|
||||
assert handler.methodCalled
|
||||
handler = TestHandler()
|
||||
original_handler = WmfImagePlugin._handler
|
||||
WmfImagePlugin.register_handler(handler)
|
||||
|
||||
# Restore the state before this test
|
||||
WmfImagePlugin.register_handler(None)
|
||||
im = hopper()
|
||||
tmpfile = str(tmp_path / "temp.wmf")
|
||||
im.save(tmpfile)
|
||||
assert handler.methodCalled
|
||||
|
||||
def test_load_dpi_rounding(self):
|
||||
# Round up
|
||||
with Image.open("Tests/images/drawing.emf") as im:
|
||||
assert im.info["dpi"] == 1424
|
||||
# Restore the state before this test
|
||||
WmfImagePlugin.register_handler(original_handler)
|
||||
|
||||
# Round down
|
||||
with Image.open("Tests/images/drawing_roundDown.emf") as im:
|
||||
assert im.info["dpi"] == 1426
|
||||
|
||||
def test_load_set_dpi(self):
|
||||
with Image.open("Tests/images/drawing.wmf") as im:
|
||||
assert im.size == (82, 82)
|
||||
def test_load_dpi_rounding():
|
||||
# Round up
|
||||
with Image.open("Tests/images/drawing.emf") as im:
|
||||
assert im.info["dpi"] == 1424
|
||||
|
||||
if hasattr(Image.core, "drawwmf"):
|
||||
im.load(144)
|
||||
assert im.size == (164, 164)
|
||||
# Round down
|
||||
with Image.open("Tests/images/drawing_roundDown.emf") as im:
|
||||
assert im.info["dpi"] == 1426
|
||||
|
||||
with Image.open("Tests/images/drawing_wmf_ref_144.png") as expected:
|
||||
assert_image_similar(im, expected, 2.0)
|
||||
|
||||
def test_save(self):
|
||||
im = hopper()
|
||||
def test_load_set_dpi():
|
||||
with Image.open("Tests/images/drawing.wmf") as im:
|
||||
assert im.size == (82, 82)
|
||||
|
||||
for ext in [".wmf", ".emf"]:
|
||||
tmpfile = self.tempfile("temp" + ext)
|
||||
with pytest.raises(IOError):
|
||||
im.save(tmpfile)
|
||||
if hasattr(Image.core, "drawwmf"):
|
||||
im.load(144)
|
||||
assert im.size == (164, 164)
|
||||
|
||||
with Image.open("Tests/images/drawing_wmf_ref_144.png") as expected:
|
||||
assert_image_similar(im, expected, 2.0)
|
||||
|
||||
|
||||
def test_save(tmp_path):
|
||||
im = hopper()
|
||||
|
||||
for ext in [".wmf", ".emf"]:
|
||||
tmpfile = str(tmp_path / ("temp" + ext))
|
||||
with pytest.raises(IOError):
|
||||
im.save(tmpfile)
|
||||
|
|
|
@ -1,79 +1,90 @@
|
|||
import os
|
||||
|
||||
import pytest
|
||||
from PIL import FontFile, Image, ImageDraw, ImageFont, PcfFontFile
|
||||
|
||||
from .helper import (
|
||||
PillowTestCase,
|
||||
assert_image_equal,
|
||||
assert_image_similar,
|
||||
skip_unless_feature,
|
||||
)
|
||||
from .helper import assert_image_equal, assert_image_similar, skip_unless_feature
|
||||
|
||||
fontname = "Tests/fonts/10x20-ISO8859-1.pcf"
|
||||
|
||||
message = "hello, world"
|
||||
|
||||
|
||||
@skip_unless_feature("zlib")
|
||||
class TestFontPcf(PillowTestCase):
|
||||
def save_font(self):
|
||||
with open(fontname, "rb") as test_file:
|
||||
font = PcfFontFile.PcfFontFile(test_file)
|
||||
assert isinstance(font, FontFile.FontFile)
|
||||
# check the number of characters in the font
|
||||
assert len([_f for _f in font.glyph if _f]) == 223
|
||||
pytestmark = skip_unless_feature("zlib")
|
||||
|
||||
tempname = self.tempfile("temp.pil")
|
||||
self.addCleanup(self.delete_tempfile, tempname[:-4] + ".pbm")
|
||||
font.save(tempname)
|
||||
|
||||
with Image.open(tempname.replace(".pil", ".pbm")) as loaded:
|
||||
with Image.open("Tests/fonts/10x20.pbm") as target:
|
||||
assert_image_equal(loaded, target)
|
||||
def save_font(request, tmp_path):
|
||||
with open(fontname, "rb") as test_file:
|
||||
font = PcfFontFile.PcfFontFile(test_file)
|
||||
assert isinstance(font, FontFile.FontFile)
|
||||
# check the number of characters in the font
|
||||
assert len([_f for _f in font.glyph if _f]) == 223
|
||||
|
||||
with open(tempname, "rb") as f_loaded:
|
||||
with open("Tests/fonts/10x20.pil", "rb") as f_target:
|
||||
assert f_loaded.read() == f_target.read()
|
||||
return tempname
|
||||
tempname = str(tmp_path / "temp.pil")
|
||||
|
||||
def test_sanity(self):
|
||||
self.save_font()
|
||||
def delete_tempfile():
|
||||
try:
|
||||
os.remove(tempname[:-4] + ".pbm")
|
||||
except OSError:
|
||||
pass # report?
|
||||
|
||||
def test_invalid_file(self):
|
||||
with open("Tests/images/flower.jpg", "rb") as fp:
|
||||
with pytest.raises(SyntaxError):
|
||||
PcfFontFile.PcfFontFile(fp)
|
||||
request.addfinalizer(delete_tempfile)
|
||||
font.save(tempname)
|
||||
|
||||
def test_draw(self):
|
||||
tempname = self.save_font()
|
||||
font = ImageFont.load(tempname)
|
||||
im = Image.new("L", (130, 30), "white")
|
||||
draw = ImageDraw.Draw(im)
|
||||
draw.text((0, 0), message, "black", font=font)
|
||||
with Image.open("Tests/images/test_draw_pbm_target.png") as target:
|
||||
assert_image_similar(im, target, 0)
|
||||
with Image.open(tempname.replace(".pil", ".pbm")) as loaded:
|
||||
with Image.open("Tests/fonts/10x20.pbm") as target:
|
||||
assert_image_equal(loaded, target)
|
||||
|
||||
def test_textsize(self):
|
||||
tempname = self.save_font()
|
||||
font = ImageFont.load(tempname)
|
||||
for i in range(255):
|
||||
(dx, dy) = font.getsize(chr(i))
|
||||
assert dy == 20
|
||||
assert dx in (0, 10)
|
||||
for l in range(len(message)):
|
||||
msg = message[: l + 1]
|
||||
assert font.getsize(msg) == (len(msg) * 10, 20)
|
||||
with open(tempname, "rb") as f_loaded:
|
||||
with open("Tests/fonts/10x20.pil", "rb") as f_target:
|
||||
assert f_loaded.read() == f_target.read()
|
||||
return tempname
|
||||
|
||||
def _test_high_characters(self, message):
|
||||
tempname = self.save_font()
|
||||
font = ImageFont.load(tempname)
|
||||
im = Image.new("L", (750, 30), "white")
|
||||
draw = ImageDraw.Draw(im)
|
||||
draw.text((0, 0), message, "black", font=font)
|
||||
with Image.open("Tests/images/high_ascii_chars.png") as target:
|
||||
assert_image_similar(im, target, 0)
|
||||
|
||||
def test_high_characters(self):
|
||||
message = "".join(chr(i + 1) for i in range(140, 232))
|
||||
self._test_high_characters(message)
|
||||
# accept bytes instances.
|
||||
self._test_high_characters(message.encode("latin1"))
|
||||
def test_sanity(request, tmp_path):
|
||||
save_font(request, tmp_path)
|
||||
|
||||
|
||||
def test_invalid_file():
|
||||
with open("Tests/images/flower.jpg", "rb") as fp:
|
||||
with pytest.raises(SyntaxError):
|
||||
PcfFontFile.PcfFontFile(fp)
|
||||
|
||||
|
||||
def test_draw(request, tmp_path):
|
||||
tempname = save_font(request, tmp_path)
|
||||
font = ImageFont.load(tempname)
|
||||
im = Image.new("L", (130, 30), "white")
|
||||
draw = ImageDraw.Draw(im)
|
||||
draw.text((0, 0), message, "black", font=font)
|
||||
with Image.open("Tests/images/test_draw_pbm_target.png") as target:
|
||||
assert_image_similar(im, target, 0)
|
||||
|
||||
|
||||
def test_textsize(request, tmp_path):
|
||||
tempname = save_font(request, tmp_path)
|
||||
font = ImageFont.load(tempname)
|
||||
for i in range(255):
|
||||
(dx, dy) = font.getsize(chr(i))
|
||||
assert dy == 20
|
||||
assert dx in (0, 10)
|
||||
for l in range(len(message)):
|
||||
msg = message[: l + 1]
|
||||
assert font.getsize(msg) == (len(msg) * 10, 20)
|
||||
|
||||
|
||||
def _test_high_characters(request, tmp_path, message):
|
||||
tempname = save_font(request, tmp_path)
|
||||
font = ImageFont.load(tempname)
|
||||
im = Image.new("L", (750, 30), "white")
|
||||
draw = ImageDraw.Draw(im)
|
||||
draw.text((0, 0), message, "black", font=font)
|
||||
with Image.open("Tests/images/high_ascii_chars.png") as target:
|
||||
assert_image_similar(im, target, 0)
|
||||
|
||||
|
||||
def test_high_characters(request, tmp_path):
|
||||
message = "".join(chr(i + 1) for i in range(140, 232))
|
||||
_test_high_characters(request, tmp_path, message)
|
||||
# accept bytes instances.
|
||||
_test_high_characters(request, tmp_path, message.encode("latin1"))
|
||||
|
|
|
@ -1,47 +1,59 @@
|
|||
import pytest
|
||||
from PIL import Image, ImageQt
|
||||
|
||||
from .helper import PillowTestCase, assert_image_equal, hopper
|
||||
from .test_imageqt import PillowQtTestCase
|
||||
from .helper import assert_image_equal, hopper
|
||||
|
||||
pytestmark = pytest.mark.skipif(
|
||||
not ImageQt.qt_is_installed, reason="Qt bindings are not installed"
|
||||
)
|
||||
|
||||
|
||||
class TestFromQImage(PillowQtTestCase, PillowTestCase):
|
||||
def setUp(self):
|
||||
super().setUp()
|
||||
self.files_to_test = [
|
||||
hopper(),
|
||||
Image.open("Tests/images/transparent.png"),
|
||||
Image.open("Tests/images/7x13.png"),
|
||||
]
|
||||
for im in self.files_to_test:
|
||||
self.addCleanup(im.close)
|
||||
@pytest.fixture
|
||||
def test_images():
|
||||
ims = [
|
||||
hopper(),
|
||||
Image.open("Tests/images/transparent.png"),
|
||||
Image.open("Tests/images/7x13.png"),
|
||||
]
|
||||
try:
|
||||
yield ims
|
||||
finally:
|
||||
for im in ims:
|
||||
im.close()
|
||||
|
||||
def roundtrip(self, expected):
|
||||
# PIL -> Qt
|
||||
intermediate = expected.toqimage()
|
||||
# Qt -> PIL
|
||||
result = ImageQt.fromqimage(intermediate)
|
||||
|
||||
if intermediate.hasAlphaChannel():
|
||||
assert_image_equal(result, expected.convert("RGBA"))
|
||||
else:
|
||||
assert_image_equal(result, expected.convert("RGB"))
|
||||
def roundtrip(expected):
|
||||
# PIL -> Qt
|
||||
intermediate = expected.toqimage()
|
||||
# Qt -> PIL
|
||||
result = ImageQt.fromqimage(intermediate)
|
||||
|
||||
def test_sanity_1(self):
|
||||
for im in self.files_to_test:
|
||||
self.roundtrip(im.convert("1"))
|
||||
if intermediate.hasAlphaChannel():
|
||||
assert_image_equal(result, expected.convert("RGBA"))
|
||||
else:
|
||||
assert_image_equal(result, expected.convert("RGB"))
|
||||
|
||||
def test_sanity_rgb(self):
|
||||
for im in self.files_to_test:
|
||||
self.roundtrip(im.convert("RGB"))
|
||||
|
||||
def test_sanity_rgba(self):
|
||||
for im in self.files_to_test:
|
||||
self.roundtrip(im.convert("RGBA"))
|
||||
def test_sanity_1(test_images):
|
||||
for im in test_images:
|
||||
roundtrip(im.convert("1"))
|
||||
|
||||
def test_sanity_l(self):
|
||||
for im in self.files_to_test:
|
||||
self.roundtrip(im.convert("L"))
|
||||
|
||||
def test_sanity_p(self):
|
||||
for im in self.files_to_test:
|
||||
self.roundtrip(im.convert("P"))
|
||||
def test_sanity_rgb(test_images):
|
||||
for im in test_images:
|
||||
roundtrip(im.convert("RGB"))
|
||||
|
||||
|
||||
def test_sanity_rgba(test_images):
|
||||
for im in test_images:
|
||||
roundtrip(im.convert("RGBA"))
|
||||
|
||||
|
||||
def test_sanity_l(test_images):
|
||||
for im in test_images:
|
||||
roundtrip(im.convert("L"))
|
||||
|
||||
|
||||
def test_sanity_p(test_images):
|
||||
for im in test_images:
|
||||
roundtrip(im.convert("P"))
|
||||
|
|
|
@ -1,9 +1,9 @@
|
|||
from PIL import Image
|
||||
|
||||
from .helper import PillowTestCase, assert_image_equal, cached_property
|
||||
from .helper import assert_image_equal, cached_property
|
||||
|
||||
|
||||
class TestImagingPaste(PillowTestCase):
|
||||
class TestImagingPaste:
|
||||
masks = {}
|
||||
size = 128
|
||||
|
||||
|
|
|
@ -3,6 +3,9 @@ from PIL import Image, ImageMath, ImageMode
|
|||
|
||||
from .helper import convert_to_comparable
|
||||
|
||||
codecs = dir(Image.core)
|
||||
|
||||
|
||||
# There are several internal implementations
|
||||
remarkable_factors = [
|
||||
# special implementations
|
||||
|
@ -247,3 +250,11 @@ def test_mode_F():
|
|||
for factor in remarkable_factors:
|
||||
compare_reduce_with_reference(im, factor, 0, 0)
|
||||
compare_reduce_with_box(im, factor)
|
||||
|
||||
|
||||
@pytest.mark.skipif(
|
||||
"jpeg2k_decoder" not in codecs, reason="JPEG 2000 support not available"
|
||||
)
|
||||
def test_jpeg2k():
|
||||
with Image.open("Tests/images/test-card-lossless.jp2") as im:
|
||||
assert im.reduce(2).size == (320, 240)
|
||||
|
|
|
@ -6,10 +6,10 @@ from itertools import permutations
|
|||
import pytest
|
||||
from PIL import Image
|
||||
|
||||
from .helper import PillowTestCase, assert_image_equal, assert_image_similar, hopper
|
||||
from .helper import assert_image_equal, assert_image_similar, hopper
|
||||
|
||||
|
||||
class TestImagingCoreResize(PillowTestCase):
|
||||
class TestImagingCoreResize:
|
||||
def resize(self, im, size, f):
|
||||
# Image class independent version of resize.
|
||||
im.load()
|
||||
|
@ -135,31 +135,36 @@ class TestImagingCoreResize(PillowTestCase):
|
|||
self.resize(hopper(), (10, 10), 9)
|
||||
|
||||
|
||||
class TestReducingGapResize(PillowTestCase):
|
||||
@classmethod
|
||||
def setUpClass(cls):
|
||||
cls.gradients_image = Image.open("Tests/images/radial_gradients.png")
|
||||
cls.gradients_image.load()
|
||||
@pytest.fixture
|
||||
def gradients_image():
|
||||
im = Image.open("Tests/images/radial_gradients.png")
|
||||
im.load()
|
||||
try:
|
||||
yield im
|
||||
finally:
|
||||
im.close()
|
||||
|
||||
def test_reducing_gap_values(self):
|
||||
ref = self.gradients_image.resize((52, 34), Image.BICUBIC, reducing_gap=None)
|
||||
im = self.gradients_image.resize((52, 34), Image.BICUBIC)
|
||||
|
||||
class TestReducingGapResize:
|
||||
def test_reducing_gap_values(self, gradients_image):
|
||||
ref = gradients_image.resize((52, 34), Image.BICUBIC, reducing_gap=None)
|
||||
im = gradients_image.resize((52, 34), Image.BICUBIC)
|
||||
assert_image_equal(ref, im)
|
||||
|
||||
with pytest.raises(ValueError):
|
||||
self.gradients_image.resize((52, 34), Image.BICUBIC, reducing_gap=0)
|
||||
gradients_image.resize((52, 34), Image.BICUBIC, reducing_gap=0)
|
||||
|
||||
with pytest.raises(ValueError):
|
||||
self.gradients_image.resize((52, 34), Image.BICUBIC, reducing_gap=0.99)
|
||||
gradients_image.resize((52, 34), Image.BICUBIC, reducing_gap=0.99)
|
||||
|
||||
def test_reducing_gap_1(self):
|
||||
def test_reducing_gap_1(self, gradients_image):
|
||||
for box, epsilon in [
|
||||
(None, 4),
|
||||
((1.1, 2.2, 510.8, 510.9), 4),
|
||||
((3, 10, 410, 256), 10),
|
||||
]:
|
||||
ref = self.gradients_image.resize((52, 34), Image.BICUBIC, box=box)
|
||||
im = self.gradients_image.resize(
|
||||
ref = gradients_image.resize((52, 34), Image.BICUBIC, box=box)
|
||||
im = gradients_image.resize(
|
||||
(52, 34), Image.BICUBIC, box=box, reducing_gap=1.0
|
||||
)
|
||||
|
||||
|
@ -168,14 +173,14 @@ class TestReducingGapResize(PillowTestCase):
|
|||
|
||||
assert_image_similar(ref, im, epsilon)
|
||||
|
||||
def test_reducing_gap_2(self):
|
||||
def test_reducing_gap_2(self, gradients_image):
|
||||
for box, epsilon in [
|
||||
(None, 1.5),
|
||||
((1.1, 2.2, 510.8, 510.9), 1.5),
|
||||
((3, 10, 410, 256), 1),
|
||||
]:
|
||||
ref = self.gradients_image.resize((52, 34), Image.BICUBIC, box=box)
|
||||
im = self.gradients_image.resize(
|
||||
ref = gradients_image.resize((52, 34), Image.BICUBIC, box=box)
|
||||
im = gradients_image.resize(
|
||||
(52, 34), Image.BICUBIC, box=box, reducing_gap=2.0
|
||||
)
|
||||
|
||||
|
@ -184,14 +189,14 @@ class TestReducingGapResize(PillowTestCase):
|
|||
|
||||
assert_image_similar(ref, im, epsilon)
|
||||
|
||||
def test_reducing_gap_3(self):
|
||||
def test_reducing_gap_3(self, gradients_image):
|
||||
for box, epsilon in [
|
||||
(None, 1),
|
||||
((1.1, 2.2, 510.8, 510.9), 1),
|
||||
((3, 10, 410, 256), 0.5),
|
||||
]:
|
||||
ref = self.gradients_image.resize((52, 34), Image.BICUBIC, box=box)
|
||||
im = self.gradients_image.resize(
|
||||
ref = gradients_image.resize((52, 34), Image.BICUBIC, box=box)
|
||||
im = gradients_image.resize(
|
||||
(52, 34), Image.BICUBIC, box=box, reducing_gap=3.0
|
||||
)
|
||||
|
||||
|
@ -200,29 +205,27 @@ class TestReducingGapResize(PillowTestCase):
|
|||
|
||||
assert_image_similar(ref, im, epsilon)
|
||||
|
||||
def test_reducing_gap_8(self):
|
||||
def test_reducing_gap_8(self, gradients_image):
|
||||
for box in [None, (1.1, 2.2, 510.8, 510.9), (3, 10, 410, 256)]:
|
||||
ref = self.gradients_image.resize((52, 34), Image.BICUBIC, box=box)
|
||||
im = self.gradients_image.resize(
|
||||
ref = gradients_image.resize((52, 34), Image.BICUBIC, box=box)
|
||||
im = gradients_image.resize(
|
||||
(52, 34), Image.BICUBIC, box=box, reducing_gap=8.0
|
||||
)
|
||||
|
||||
assert_image_equal(ref, im)
|
||||
|
||||
def test_box_filter(self):
|
||||
def test_box_filter(self, gradients_image):
|
||||
for box, epsilon in [
|
||||
((0, 0, 512, 512), 5.5),
|
||||
((0.9, 1.7, 128, 128), 9.5),
|
||||
]:
|
||||
ref = self.gradients_image.resize((52, 34), Image.BOX, box=box)
|
||||
im = self.gradients_image.resize(
|
||||
(52, 34), Image.BOX, box=box, reducing_gap=1.0
|
||||
)
|
||||
ref = gradients_image.resize((52, 34), Image.BOX, box=box)
|
||||
im = gradients_image.resize((52, 34), Image.BOX, box=box, reducing_gap=1.0)
|
||||
|
||||
assert_image_similar(ref, im, epsilon)
|
||||
|
||||
|
||||
class TestImageResize(PillowTestCase):
|
||||
class TestImageResize:
|
||||
def test_resize(self):
|
||||
def resize(mode, size):
|
||||
out = hopper(mode).resize(size)
|
||||
|
|
|
@ -38,6 +38,10 @@ def test_sanity():
|
|||
ImageChops.blend(im, im, 0.5)
|
||||
ImageChops.composite(im, im, im)
|
||||
|
||||
ImageChops.soft_light(im, im)
|
||||
ImageChops.hard_light(im, im)
|
||||
ImageChops.overlay(im, im)
|
||||
|
||||
ImageChops.offset(im, 10)
|
||||
ImageChops.offset(im, 10, 20)
|
||||
|
||||
|
@ -209,8 +213,8 @@ def test_lighter_image():
|
|||
# Act
|
||||
new = ImageChops.lighter(im1, im2)
|
||||
|
||||
# Assert
|
||||
assert_image_equal(new, im1)
|
||||
# Assert
|
||||
assert_image_equal(new, im1)
|
||||
|
||||
|
||||
def test_lighter_pixel():
|
||||
|
@ -275,13 +279,13 @@ def test_offset():
|
|||
# Act
|
||||
new = ImageChops.offset(im, xoffset, yoffset)
|
||||
|
||||
# Assert
|
||||
assert new.getbbox() == (0, 45, 100, 96)
|
||||
assert new.getpixel((50, 50)) == BLACK
|
||||
assert new.getpixel((50 + xoffset, 50 + yoffset)) == DARK_GREEN
|
||||
# Assert
|
||||
assert new.getbbox() == (0, 45, 100, 96)
|
||||
assert new.getpixel((50, 50)) == BLACK
|
||||
assert new.getpixel((50 + xoffset, 50 + yoffset)) == DARK_GREEN
|
||||
|
||||
# Test no yoffset
|
||||
assert ImageChops.offset(im, xoffset) == ImageChops.offset(im, xoffset, xoffset)
|
||||
# Test no yoffset
|
||||
assert ImageChops.offset(im, xoffset) == ImageChops.offset(im, xoffset, xoffset)
|
||||
|
||||
|
||||
def test_screen():
|
||||
|
@ -362,6 +366,45 @@ def test_subtract_modulo_no_clip():
|
|||
assert new.getpixel((50, 50)) == (241, 167, 127)
|
||||
|
||||
|
||||
def test_soft_light():
|
||||
# Arrange
|
||||
im1 = Image.open("Tests/images/hopper.png")
|
||||
im2 = Image.open("Tests/images/hopper-XYZ.png")
|
||||
|
||||
# Act
|
||||
new = ImageChops.soft_light(im1, im2)
|
||||
|
||||
# Assert
|
||||
assert new.getpixel((64, 64)) == (163, 54, 32)
|
||||
assert new.getpixel((15, 100)) == (1, 1, 3)
|
||||
|
||||
|
||||
def test_hard_light():
|
||||
# Arrange
|
||||
im1 = Image.open("Tests/images/hopper.png")
|
||||
im2 = Image.open("Tests/images/hopper-XYZ.png")
|
||||
|
||||
# Act
|
||||
new = ImageChops.hard_light(im1, im2)
|
||||
|
||||
# Assert
|
||||
assert new.getpixel((64, 64)) == (144, 50, 27)
|
||||
assert new.getpixel((15, 100)) == (1, 1, 2)
|
||||
|
||||
|
||||
def test_overlay():
|
||||
# Arrange
|
||||
im1 = Image.open("Tests/images/hopper.png")
|
||||
im2 = Image.open("Tests/images/hopper-XYZ.png")
|
||||
|
||||
# Act
|
||||
new = ImageChops.overlay(im1, im2)
|
||||
|
||||
# Assert
|
||||
assert new.getpixel((64, 64)) == (159, 50, 27)
|
||||
assert new.getpixel((15, 100)) == (1, 1, 2)
|
||||
|
||||
|
||||
def test_logical():
|
||||
def table(op, a, b):
|
||||
out = []
|
||||
|
|
|
@ -3,14 +3,13 @@ import distutils.version
|
|||
import os
|
||||
import re
|
||||
import shutil
|
||||
import sys
|
||||
from io import BytesIO
|
||||
from unittest import mock
|
||||
|
||||
import pytest
|
||||
from PIL import Image, ImageDraw, ImageFont
|
||||
|
||||
from .helper import (
|
||||
PillowTestCase,
|
||||
assert_image_equal,
|
||||
assert_image_similar,
|
||||
assert_image_similar_tofile,
|
||||
|
@ -25,8 +24,10 @@ FONT_SIZE = 20
|
|||
TEST_TEXT = "hey you\nyou are awesome\nthis looks awkward"
|
||||
|
||||
|
||||
@skip_unless_feature("freetype2")
|
||||
class TestImageFont(PillowTestCase):
|
||||
pytestmark = skip_unless_feature("freetype2")
|
||||
|
||||
|
||||
class TestImageFont:
|
||||
LAYOUT_ENGINE = ImageFont.LAYOUT_BASIC
|
||||
|
||||
# Freetype has different metrics depending on the version.
|
||||
|
@ -37,7 +38,8 @@ class TestImageFont(PillowTestCase):
|
|||
"Default": {"multiline": 0.5, "textsize": 0.5, "getters": (12, 16)},
|
||||
}
|
||||
|
||||
def setUp(self):
|
||||
@classmethod
|
||||
def setup_class(self):
|
||||
freetype = distutils.version.StrictVersion(ImageFont.core.freetype2_version)
|
||||
|
||||
self.metrics = self.METRICS["Default"]
|
||||
|
@ -107,12 +109,12 @@ class TestImageFont(PillowTestCase):
|
|||
with open(FONT_PATH, "rb") as f:
|
||||
self._render(f)
|
||||
|
||||
def test_non_unicode_path(self):
|
||||
def test_non_unicode_path(self, tmp_path):
|
||||
tempfile = str(tmp_path / ("temp_" + chr(128) + ".ttf"))
|
||||
try:
|
||||
tempfile = self.tempfile("temp_" + chr(128) + ".ttf")
|
||||
shutil.copy(FONT_PATH, tempfile)
|
||||
except UnicodeEncodeError:
|
||||
self.skipTest("Unicode path could not be created")
|
||||
shutil.copy(FONT_PATH, tempfile)
|
||||
pytest.skip("Unicode path could not be created")
|
||||
|
||||
ImageFont.truetype(tempfile, FONT_SIZE)
|
||||
|
||||
|
@ -457,10 +459,11 @@ class TestImageFont(PillowTestCase):
|
|||
|
||||
assert_image_similar_tofile(img, target, self.metrics["multiline"])
|
||||
|
||||
def _test_fake_loading_font(self, path_to_fake, fontname):
|
||||
def _test_fake_loading_font(self, monkeypatch, path_to_fake, fontname):
|
||||
# Make a copy of FreeTypeFont so we can patch the original
|
||||
free_type_font = copy.deepcopy(ImageFont.FreeTypeFont)
|
||||
with mock.patch.object(ImageFont, "_FreeTypeFont", free_type_font, create=True):
|
||||
with monkeypatch.context() as m:
|
||||
m.setattr(ImageFont, "_FreeTypeFont", free_type_font, raising=False)
|
||||
|
||||
def loadable_font(filepath, size, index, encoding, *args, **kwargs):
|
||||
if filepath == path_to_fake:
|
||||
|
@ -471,87 +474,84 @@ class TestImageFont(PillowTestCase):
|
|||
filepath, size, index, encoding, *args, **kwargs
|
||||
)
|
||||
|
||||
with mock.patch.object(ImageFont, "FreeTypeFont", loadable_font):
|
||||
font = ImageFont.truetype(fontname)
|
||||
# Make sure it's loaded
|
||||
name = font.getname()
|
||||
assert ("FreeMono", "Regular") == name
|
||||
m.setattr(ImageFont, "FreeTypeFont", loadable_font)
|
||||
font = ImageFont.truetype(fontname)
|
||||
# Make sure it's loaded
|
||||
name = font.getname()
|
||||
assert ("FreeMono", "Regular") == name
|
||||
|
||||
@pytest.mark.skipif(is_win32(), reason="requires Unix or macOS")
|
||||
def test_find_linux_font(self):
|
||||
def test_find_linux_font(self, monkeypatch):
|
||||
# A lot of mocking here - this is more for hitting code and
|
||||
# catching syntax like errors
|
||||
font_directory = "/usr/local/share/fonts"
|
||||
with mock.patch("sys.platform", "linux"):
|
||||
patched_env = {"XDG_DATA_DIRS": "/usr/share/:/usr/local/share/"}
|
||||
with mock.patch.dict(os.environ, patched_env):
|
||||
monkeypatch.setattr(sys, "platform", "linux")
|
||||
monkeypatch.setenv("XDG_DATA_DIRS", "/usr/share/:/usr/local/share/")
|
||||
|
||||
def fake_walker(path):
|
||||
if path == font_directory:
|
||||
return [
|
||||
(
|
||||
path,
|
||||
[],
|
||||
[
|
||||
"Arial.ttf",
|
||||
"Single.otf",
|
||||
"Duplicate.otf",
|
||||
"Duplicate.ttf",
|
||||
],
|
||||
)
|
||||
]
|
||||
return [(path, [], ["some_random_font.ttf"])]
|
||||
|
||||
with mock.patch("os.walk", fake_walker):
|
||||
# Test that the font loads both with and without the
|
||||
# extension
|
||||
self._test_fake_loading_font(
|
||||
font_directory + "/Arial.ttf", "Arial.ttf"
|
||||
def fake_walker(path):
|
||||
if path == font_directory:
|
||||
return [
|
||||
(
|
||||
path,
|
||||
[],
|
||||
["Arial.ttf", "Single.otf", "Duplicate.otf", "Duplicate.ttf"],
|
||||
)
|
||||
self._test_fake_loading_font(font_directory + "/Arial.ttf", "Arial")
|
||||
]
|
||||
return [(path, [], ["some_random_font.ttf"])]
|
||||
|
||||
# Test that non-ttf fonts can be found without the
|
||||
# extension
|
||||
self._test_fake_loading_font(
|
||||
font_directory + "/Single.otf", "Single"
|
||||
)
|
||||
monkeypatch.setattr(os, "walk", fake_walker)
|
||||
# Test that the font loads both with and without the
|
||||
# extension
|
||||
self._test_fake_loading_font(
|
||||
monkeypatch, font_directory + "/Arial.ttf", "Arial.ttf"
|
||||
)
|
||||
self._test_fake_loading_font(
|
||||
monkeypatch, font_directory + "/Arial.ttf", "Arial"
|
||||
)
|
||||
|
||||
# Test that ttf fonts are preferred if the extension is
|
||||
# not specified
|
||||
self._test_fake_loading_font(
|
||||
font_directory + "/Duplicate.ttf", "Duplicate"
|
||||
)
|
||||
# Test that non-ttf fonts can be found without the
|
||||
# extension
|
||||
self._test_fake_loading_font(
|
||||
monkeypatch, font_directory + "/Single.otf", "Single"
|
||||
)
|
||||
|
||||
# Test that ttf fonts are preferred if the extension is
|
||||
# not specified
|
||||
self._test_fake_loading_font(
|
||||
monkeypatch, font_directory + "/Duplicate.ttf", "Duplicate"
|
||||
)
|
||||
|
||||
@pytest.mark.skipif(is_win32(), reason="requires Unix or macOS")
|
||||
def test_find_macos_font(self):
|
||||
def test_find_macos_font(self, monkeypatch):
|
||||
# Like the linux test, more cover hitting code rather than testing
|
||||
# correctness.
|
||||
font_directory = "/System/Library/Fonts"
|
||||
with mock.patch("sys.platform", "darwin"):
|
||||
monkeypatch.setattr(sys, "platform", "darwin")
|
||||
|
||||
def fake_walker(path):
|
||||
if path == font_directory:
|
||||
return [
|
||||
(
|
||||
path,
|
||||
[],
|
||||
[
|
||||
"Arial.ttf",
|
||||
"Single.otf",
|
||||
"Duplicate.otf",
|
||||
"Duplicate.ttf",
|
||||
],
|
||||
)
|
||||
]
|
||||
return [(path, [], ["some_random_font.ttf"])]
|
||||
def fake_walker(path):
|
||||
if path == font_directory:
|
||||
return [
|
||||
(
|
||||
path,
|
||||
[],
|
||||
["Arial.ttf", "Single.otf", "Duplicate.otf", "Duplicate.ttf"],
|
||||
)
|
||||
]
|
||||
return [(path, [], ["some_random_font.ttf"])]
|
||||
|
||||
with mock.patch("os.walk", fake_walker):
|
||||
self._test_fake_loading_font(font_directory + "/Arial.ttf", "Arial.ttf")
|
||||
self._test_fake_loading_font(font_directory + "/Arial.ttf", "Arial")
|
||||
self._test_fake_loading_font(font_directory + "/Single.otf", "Single")
|
||||
self._test_fake_loading_font(
|
||||
font_directory + "/Duplicate.ttf", "Duplicate"
|
||||
)
|
||||
monkeypatch.setattr(os, "walk", fake_walker)
|
||||
self._test_fake_loading_font(
|
||||
monkeypatch, font_directory + "/Arial.ttf", "Arial.ttf"
|
||||
)
|
||||
self._test_fake_loading_font(
|
||||
monkeypatch, font_directory + "/Arial.ttf", "Arial"
|
||||
)
|
||||
self._test_fake_loading_font(
|
||||
monkeypatch, font_directory + "/Single.otf", "Single"
|
||||
)
|
||||
self._test_fake_loading_font(
|
||||
monkeypatch, font_directory + "/Duplicate.ttf", "Duplicate"
|
||||
)
|
||||
|
||||
def test_imagefont_getters(self):
|
||||
# Arrange
|
||||
|
|
|
@ -1,98 +1,110 @@
|
|||
import pytest
|
||||
from PIL import Image, ImageFilter
|
||||
|
||||
from .helper import PillowTestCase
|
||||
|
||||
@pytest.fixture
|
||||
def test_images():
|
||||
ims = {
|
||||
"im": Image.open("Tests/images/hopper.ppm"),
|
||||
"snakes": Image.open("Tests/images/color_snakes.png"),
|
||||
}
|
||||
try:
|
||||
yield ims
|
||||
finally:
|
||||
for im in ims.values():
|
||||
im.close()
|
||||
|
||||
|
||||
class TestImageOpsUsm(PillowTestCase):
|
||||
def setUp(self):
|
||||
super().setUp()
|
||||
self.im = Image.open("Tests/images/hopper.ppm")
|
||||
self.addCleanup(self.im.close)
|
||||
self.snakes = Image.open("Tests/images/color_snakes.png")
|
||||
self.addCleanup(self.snakes.close)
|
||||
def test_filter_api(test_images):
|
||||
im = test_images["im"]
|
||||
|
||||
def test_filter_api(self):
|
||||
test_filter = ImageFilter.GaussianBlur(2.0)
|
||||
i = im.filter(test_filter)
|
||||
assert i.mode == "RGB"
|
||||
assert i.size == (128, 128)
|
||||
|
||||
test_filter = ImageFilter.GaussianBlur(2.0)
|
||||
i = self.im.filter(test_filter)
|
||||
assert i.mode == "RGB"
|
||||
assert i.size == (128, 128)
|
||||
test_filter = ImageFilter.UnsharpMask(2.0, 125, 8)
|
||||
i = im.filter(test_filter)
|
||||
assert i.mode == "RGB"
|
||||
assert i.size == (128, 128)
|
||||
|
||||
test_filter = ImageFilter.UnsharpMask(2.0, 125, 8)
|
||||
i = self.im.filter(test_filter)
|
||||
assert i.mode == "RGB"
|
||||
assert i.size == (128, 128)
|
||||
|
||||
def test_usm_formats(self):
|
||||
def test_usm_formats(test_images):
|
||||
im = test_images["im"]
|
||||
|
||||
usm = ImageFilter.UnsharpMask
|
||||
with pytest.raises(ValueError):
|
||||
self.im.convert("1").filter(usm)
|
||||
self.im.convert("L").filter(usm)
|
||||
with pytest.raises(ValueError):
|
||||
self.im.convert("I").filter(usm)
|
||||
with pytest.raises(ValueError):
|
||||
self.im.convert("F").filter(usm)
|
||||
self.im.convert("RGB").filter(usm)
|
||||
self.im.convert("RGBA").filter(usm)
|
||||
self.im.convert("CMYK").filter(usm)
|
||||
with pytest.raises(ValueError):
|
||||
self.im.convert("YCbCr").filter(usm)
|
||||
usm = ImageFilter.UnsharpMask
|
||||
with pytest.raises(ValueError):
|
||||
im.convert("1").filter(usm)
|
||||
im.convert("L").filter(usm)
|
||||
with pytest.raises(ValueError):
|
||||
im.convert("I").filter(usm)
|
||||
with pytest.raises(ValueError):
|
||||
im.convert("F").filter(usm)
|
||||
im.convert("RGB").filter(usm)
|
||||
im.convert("RGBA").filter(usm)
|
||||
im.convert("CMYK").filter(usm)
|
||||
with pytest.raises(ValueError):
|
||||
im.convert("YCbCr").filter(usm)
|
||||
|
||||
def test_blur_formats(self):
|
||||
|
||||
blur = ImageFilter.GaussianBlur
|
||||
with pytest.raises(ValueError):
|
||||
self.im.convert("1").filter(blur)
|
||||
blur(self.im.convert("L"))
|
||||
with pytest.raises(ValueError):
|
||||
self.im.convert("I").filter(blur)
|
||||
with pytest.raises(ValueError):
|
||||
self.im.convert("F").filter(blur)
|
||||
self.im.convert("RGB").filter(blur)
|
||||
self.im.convert("RGBA").filter(blur)
|
||||
self.im.convert("CMYK").filter(blur)
|
||||
with pytest.raises(ValueError):
|
||||
self.im.convert("YCbCr").filter(blur)
|
||||
def test_blur_formats(test_images):
|
||||
im = test_images["im"]
|
||||
|
||||
def test_usm_accuracy(self):
|
||||
blur = ImageFilter.GaussianBlur
|
||||
with pytest.raises(ValueError):
|
||||
im.convert("1").filter(blur)
|
||||
blur(im.convert("L"))
|
||||
with pytest.raises(ValueError):
|
||||
im.convert("I").filter(blur)
|
||||
with pytest.raises(ValueError):
|
||||
im.convert("F").filter(blur)
|
||||
im.convert("RGB").filter(blur)
|
||||
im.convert("RGBA").filter(blur)
|
||||
im.convert("CMYK").filter(blur)
|
||||
with pytest.raises(ValueError):
|
||||
im.convert("YCbCr").filter(blur)
|
||||
|
||||
src = self.snakes.convert("RGB")
|
||||
i = src.filter(ImageFilter.UnsharpMask(5, 1024, 0))
|
||||
# Image should not be changed because it have only 0 and 255 levels.
|
||||
assert i.tobytes() == src.tobytes()
|
||||
|
||||
def test_blur_accuracy(self):
|
||||
def test_usm_accuracy(test_images):
|
||||
snakes = test_images["snakes"]
|
||||
|
||||
i = self.snakes.filter(ImageFilter.GaussianBlur(0.4))
|
||||
# These pixels surrounded with pixels with 255 intensity.
|
||||
# They must be very close to 255.
|
||||
for x, y, c in [
|
||||
(1, 0, 1),
|
||||
(2, 0, 1),
|
||||
(7, 8, 1),
|
||||
(8, 8, 1),
|
||||
(2, 9, 1),
|
||||
(7, 3, 0),
|
||||
(8, 3, 0),
|
||||
(5, 8, 0),
|
||||
(5, 9, 0),
|
||||
(1, 3, 0),
|
||||
(4, 3, 2),
|
||||
(4, 2, 2),
|
||||
]:
|
||||
assert i.im.getpixel((x, y))[c] >= 250
|
||||
# Fuzzy match.
|
||||
src = snakes.convert("RGB")
|
||||
i = src.filter(ImageFilter.UnsharpMask(5, 1024, 0))
|
||||
# Image should not be changed because it have only 0 and 255 levels.
|
||||
assert i.tobytes() == src.tobytes()
|
||||
|
||||
def gp(x, y):
|
||||
return i.im.getpixel((x, y))
|
||||
|
||||
assert 236 <= gp(7, 4)[0] <= 239
|
||||
assert 236 <= gp(7, 5)[2] <= 239
|
||||
assert 236 <= gp(7, 6)[2] <= 239
|
||||
assert 236 <= gp(7, 7)[1] <= 239
|
||||
assert 236 <= gp(8, 4)[0] <= 239
|
||||
assert 236 <= gp(8, 5)[2] <= 239
|
||||
assert 236 <= gp(8, 6)[2] <= 239
|
||||
assert 236 <= gp(8, 7)[1] <= 239
|
||||
def test_blur_accuracy(test_images):
|
||||
snakes = test_images["snakes"]
|
||||
|
||||
i = snakes.filter(ImageFilter.GaussianBlur(0.4))
|
||||
# These pixels surrounded with pixels with 255 intensity.
|
||||
# They must be very close to 255.
|
||||
for x, y, c in [
|
||||
(1, 0, 1),
|
||||
(2, 0, 1),
|
||||
(7, 8, 1),
|
||||
(8, 8, 1),
|
||||
(2, 9, 1),
|
||||
(7, 3, 0),
|
||||
(8, 3, 0),
|
||||
(5, 8, 0),
|
||||
(5, 9, 0),
|
||||
(1, 3, 0),
|
||||
(4, 3, 2),
|
||||
(4, 2, 2),
|
||||
]:
|
||||
assert i.im.getpixel((x, y))[c] >= 250
|
||||
# Fuzzy match.
|
||||
|
||||
def gp(x, y):
|
||||
return i.im.getpixel((x, y))
|
||||
|
||||
assert 236 <= gp(7, 4)[0] <= 239
|
||||
assert 236 <= gp(7, 5)[2] <= 239
|
||||
assert 236 <= gp(7, 6)[2] <= 239
|
||||
assert 236 <= gp(7, 7)[1] <= 239
|
||||
assert 236 <= gp(8, 4)[0] <= 239
|
||||
assert 236 <= gp(8, 5)[2] <= 239
|
||||
assert 236 <= gp(8, 6)[2] <= 239
|
||||
assert 236 <= gp(8, 7)[1] <= 239
|
||||
|
|
|
@ -1,71 +1,60 @@
|
|||
import pytest
|
||||
from PIL import ImageQt
|
||||
|
||||
from .helper import PillowTestCase, hopper
|
||||
from .helper import hopper
|
||||
|
||||
if ImageQt.qt_is_installed:
|
||||
from PIL.ImageQt import qRgba
|
||||
|
||||
def skip_if_qt_is_not_installed(_):
|
||||
pass
|
||||
|
||||
|
||||
else:
|
||||
|
||||
def skip_if_qt_is_not_installed(test_case):
|
||||
test_case.skipTest("Qt bindings are not installed")
|
||||
|
||||
|
||||
class PillowQtTestCase:
|
||||
def setUp(self):
|
||||
skip_if_qt_is_not_installed(self)
|
||||
|
||||
def tearDown(self):
|
||||
pass
|
||||
|
||||
|
||||
class PillowQPixmapTestCase(PillowQtTestCase):
|
||||
def setUp(self):
|
||||
super().setUp()
|
||||
@pytest.mark.skipif(not ImageQt.qt_is_installed, reason="Qt bindings are not installed")
|
||||
class PillowQPixmapTestCase:
|
||||
@classmethod
|
||||
def setup_class(self):
|
||||
try:
|
||||
if ImageQt.qt_version == "5":
|
||||
from PyQt5.QtGui import QGuiApplication
|
||||
elif ImageQt.qt_version == "side2":
|
||||
from PySide2.QtGui import QGuiApplication
|
||||
except ImportError:
|
||||
self.skipTest("QGuiApplication not installed")
|
||||
pytest.skip("QGuiApplication not installed")
|
||||
return
|
||||
|
||||
self.app = QGuiApplication([])
|
||||
|
||||
def tearDown(self):
|
||||
super().tearDown()
|
||||
@classmethod
|
||||
def teardown_class(self):
|
||||
self.app.quit()
|
||||
self.app = None
|
||||
|
||||
|
||||
class TestImageQt(PillowQtTestCase, PillowTestCase):
|
||||
def test_rgb(self):
|
||||
# from https://doc.qt.io/archives/qt-4.8/qcolor.html
|
||||
# typedef QRgb
|
||||
# An ARGB quadruplet on the format #AARRGGBB,
|
||||
# equivalent to an unsigned int.
|
||||
if ImageQt.qt_version == "5":
|
||||
from PyQt5.QtGui import qRgb
|
||||
elif ImageQt.qt_version == "side2":
|
||||
from PySide2.QtGui import qRgb
|
||||
@pytest.mark.skipif(not ImageQt.qt_is_installed, reason="Qt bindings are not installed")
|
||||
def test_rgb():
|
||||
# from https://doc.qt.io/archives/qt-4.8/qcolor.html
|
||||
# typedef QRgb
|
||||
# An ARGB quadruplet on the format #AARRGGBB,
|
||||
# equivalent to an unsigned int.
|
||||
if ImageQt.qt_version == "5":
|
||||
from PyQt5.QtGui import qRgb
|
||||
elif ImageQt.qt_version == "side2":
|
||||
from PySide2.QtGui import qRgb
|
||||
|
||||
assert qRgb(0, 0, 0) == qRgba(0, 0, 0, 255)
|
||||
assert qRgb(0, 0, 0) == qRgba(0, 0, 0, 255)
|
||||
|
||||
def checkrgb(r, g, b):
|
||||
val = ImageQt.rgb(r, g, b)
|
||||
val = val % 2 ** 24 # drop the alpha
|
||||
assert val >> 16 == r
|
||||
assert ((val >> 8) % 2 ** 8) == g
|
||||
assert val % 2 ** 8 == b
|
||||
def checkrgb(r, g, b):
|
||||
val = ImageQt.rgb(r, g, b)
|
||||
val = val % 2 ** 24 # drop the alpha
|
||||
assert val >> 16 == r
|
||||
assert ((val >> 8) % 2 ** 8) == g
|
||||
assert val % 2 ** 8 == b
|
||||
|
||||
checkrgb(0, 0, 0)
|
||||
checkrgb(255, 0, 0)
|
||||
checkrgb(0, 255, 0)
|
||||
checkrgb(0, 0, 255)
|
||||
checkrgb(0, 0, 0)
|
||||
checkrgb(255, 0, 0)
|
||||
checkrgb(0, 255, 0)
|
||||
checkrgb(0, 0, 255)
|
||||
|
||||
def test_image(self):
|
||||
for mode in ("1", "RGB", "RGBA", "L", "P"):
|
||||
ImageQt.ImageQt(hopper(mode))
|
||||
|
||||
@pytest.mark.skipif(not ImageQt.qt_is_installed, reason="Qt bindings are not installed")
|
||||
def test_image():
|
||||
for mode in ("1", "RGB", "RGBA", "L", "P"):
|
||||
ImageQt.ImageQt(hopper(mode))
|
||||
|
|
|
@ -1,10 +1,10 @@
|
|||
from PIL import ImageQt
|
||||
|
||||
from .helper import PillowTestCase, assert_image_equal, hopper
|
||||
from .helper import assert_image_equal, hopper
|
||||
from .test_imageqt import PillowQPixmapTestCase
|
||||
|
||||
|
||||
class TestFromQPixmap(PillowQPixmapTestCase, PillowTestCase):
|
||||
class TestFromQPixmap(PillowQPixmapTestCase):
|
||||
def roundtrip(self, expected):
|
||||
result = ImageQt.fromqpixmap(ImageQt.toqpixmap(expected))
|
||||
# Qt saves all pixmaps as rgb
|
||||
|
|
|
@ -1,7 +1,11 @@
|
|||
import pytest
|
||||
from PIL import Image, ImageQt
|
||||
|
||||
from .helper import PillowTestCase, assert_image_equal, hopper
|
||||
from .test_imageqt import PillowQtTestCase
|
||||
from .helper import assert_image_equal, hopper
|
||||
|
||||
pytestmark = pytest.mark.skipif(
|
||||
not ImageQt.qt_is_installed, reason="Qt bindings are not installed"
|
||||
)
|
||||
|
||||
if ImageQt.qt_is_installed:
|
||||
from PIL.ImageQt import QImage
|
||||
|
@ -14,43 +18,43 @@ if ImageQt.qt_is_installed:
|
|||
from PySide2.QtWidgets import QWidget, QHBoxLayout, QLabel, QApplication
|
||||
|
||||
|
||||
class TestToQImage(PillowQtTestCase, PillowTestCase):
|
||||
def test_sanity(self):
|
||||
for mode in ("RGB", "RGBA", "L", "P", "1"):
|
||||
src = hopper(mode)
|
||||
data = ImageQt.toqimage(src)
|
||||
def test_sanity(tmp_path):
|
||||
for mode in ("RGB", "RGBA", "L", "P", "1"):
|
||||
src = hopper(mode)
|
||||
data = ImageQt.toqimage(src)
|
||||
|
||||
assert isinstance(data, QImage)
|
||||
assert not data.isNull()
|
||||
assert isinstance(data, QImage)
|
||||
assert not data.isNull()
|
||||
|
||||
# reload directly from the qimage
|
||||
rt = ImageQt.fromqimage(data)
|
||||
if mode in ("L", "P", "1"):
|
||||
assert_image_equal(rt, src.convert("RGB"))
|
||||
else:
|
||||
assert_image_equal(rt, src)
|
||||
# reload directly from the qimage
|
||||
rt = ImageQt.fromqimage(data)
|
||||
if mode in ("L", "P", "1"):
|
||||
assert_image_equal(rt, src.convert("RGB"))
|
||||
else:
|
||||
assert_image_equal(rt, src)
|
||||
|
||||
if mode == "1":
|
||||
# BW appears to not save correctly on QT4 and QT5
|
||||
# kicks out errors on console:
|
||||
# libpng warning: Invalid color type/bit depth combination
|
||||
# in IHDR
|
||||
# libpng error: Invalid IHDR data
|
||||
continue
|
||||
if mode == "1":
|
||||
# BW appears to not save correctly on QT4 and QT5
|
||||
# kicks out errors on console:
|
||||
# libpng warning: Invalid color type/bit depth combination
|
||||
# in IHDR
|
||||
# libpng error: Invalid IHDR data
|
||||
continue
|
||||
|
||||
# Test saving the file
|
||||
tempfile = self.tempfile("temp_{}.png".format(mode))
|
||||
data.save(tempfile)
|
||||
# Test saving the file
|
||||
tempfile = str(tmp_path / "temp_{}.png".format(mode))
|
||||
data.save(tempfile)
|
||||
|
||||
# Check that it actually worked.
|
||||
with Image.open(tempfile) as reloaded:
|
||||
assert_image_equal(reloaded, src)
|
||||
# Check that it actually worked.
|
||||
with Image.open(tempfile) as reloaded:
|
||||
assert_image_equal(reloaded, src)
|
||||
|
||||
def test_segfault(self):
|
||||
app = QApplication([])
|
||||
ex = Example()
|
||||
assert app # Silence warning
|
||||
assert ex # Silence warning
|
||||
|
||||
def test_segfault():
|
||||
app = QApplication([])
|
||||
ex = Example()
|
||||
assert app # Silence warning
|
||||
assert ex # Silence warning
|
||||
|
||||
|
||||
if ImageQt.qt_is_installed:
|
||||
|
|
|
@ -1,14 +1,14 @@
|
|||
from PIL import ImageQt
|
||||
|
||||
from .helper import PillowTestCase, hopper
|
||||
from .helper import hopper
|
||||
from .test_imageqt import PillowQPixmapTestCase
|
||||
|
||||
if ImageQt.qt_is_installed:
|
||||
from PIL.ImageQt import QPixmap
|
||||
|
||||
|
||||
class TestToQPixmap(PillowQPixmapTestCase, PillowTestCase):
|
||||
def test_sanity(self):
|
||||
class TestToQPixmap(PillowQPixmapTestCase):
|
||||
def test_sanity(self, tmp_path):
|
||||
for mode in ("1", "RGB", "RGBA", "L", "P"):
|
||||
data = ImageQt.toqpixmap(hopper(mode))
|
||||
|
||||
|
@ -16,5 +16,5 @@ class TestToQPixmap(PillowQPixmapTestCase, PillowTestCase):
|
|||
assert not data.isNull()
|
||||
|
||||
# Test saving the file
|
||||
tempfile = self.tempfile("temp_{}.png".format(mode))
|
||||
tempfile = str(tmp_path / "temp_{}.png".format(mode))
|
||||
data.save(tempfile)
|
||||
|
|
|
@ -8,6 +8,12 @@ codecov:
|
|||
|
||||
comment: false
|
||||
|
||||
coverage:
|
||||
status:
|
||||
project:
|
||||
default:
|
||||
threshold: 0.01%
|
||||
|
||||
# Matches 'omit:' in .coveragerc
|
||||
ignore:
|
||||
- "Tests/32bit_segfault_check.py"
|
||||
|
|
|
@ -36,6 +36,9 @@ operations in this module).
|
|||
.. autofunction:: PIL.ImageChops.logical_or
|
||||
.. autofunction:: PIL.ImageChops.logical_xor
|
||||
.. autofunction:: PIL.ImageChops.multiply
|
||||
.. autofunction:: PIL.ImageChops.soft_light
|
||||
.. autofunction:: PIL.ImageChops.hard_light
|
||||
.. autofunction:: PIL.ImageChops.overlay
|
||||
.. py:method:: PIL.ImageChops.offset(image, xoffset, yoffset=None)
|
||||
|
||||
Returns a copy of the image where data has been offset by the given
|
||||
|
|
|
@ -21,11 +21,11 @@ been resolved.
|
|||
API Additions
|
||||
=============
|
||||
|
||||
Reading JPEG comments
|
||||
^^^^^^^^^^^^^^^^^^^^^
|
||||
New channel operations
|
||||
^^^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
When opening a JPEG image, the comment may now be read into
|
||||
:py:attr:`~PIL.Image.Image.info`.
|
||||
Three new channel operations have been added: :py:meth:`~PIL.ImageChops.soft_light`,
|
||||
:py:meth:`~PIL.ImageChops.hard_light` and :py:meth:`~PIL.ImageChops.overlay`.
|
||||
|
||||
PILLOW_VERSION constant
|
||||
^^^^^^^^^^^^^^^^^^^^^^^
|
||||
|
@ -36,6 +36,13 @@ release. Use ``__version__`` instead.
|
|||
It was initially removed in Pillow 7.0.0, but brought back in 7.1.0 to give projects
|
||||
more time to upgrade.
|
||||
|
||||
Reading JPEG comments
|
||||
^^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
When opening a JPEG image, the comment may now be read into
|
||||
:py:attr:`~PIL.Image.Image.info`.
|
||||
|
||||
|
||||
Other Changes
|
||||
=============
|
||||
|
||||
|
|
|
@ -1890,7 +1890,11 @@ class Image:
|
|||
factor_y = int((box[3] - box[1]) / size[1] / reducing_gap) or 1
|
||||
if factor_x > 1 or factor_y > 1:
|
||||
reduce_box = self._get_safe_box(size, resample, box)
|
||||
self = self.reduce((factor_x, factor_y), box=reduce_box)
|
||||
factor = (factor_x, factor_y)
|
||||
if callable(self.reduce):
|
||||
self = self.reduce(factor, box=reduce_box)
|
||||
else:
|
||||
self = Image.reduce(self, factor, box=reduce_box)
|
||||
box = (
|
||||
(box[0] - reduce_box[0]) / factor_x,
|
||||
(box[1] - reduce_box[1]) / factor_y,
|
||||
|
|
|
@ -139,6 +139,42 @@ def screen(image1, image2):
|
|||
return image1._new(image1.im.chop_screen(image2.im))
|
||||
|
||||
|
||||
def soft_light(image1, image2):
|
||||
"""
|
||||
Superimposes two images on top of each other using the Soft Light algorithm
|
||||
|
||||
:rtype: :py:class:`~PIL.Image.Image`
|
||||
"""
|
||||
|
||||
image1.load()
|
||||
image2.load()
|
||||
return image1._new(image1.im.chop_soft_light(image2.im))
|
||||
|
||||
|
||||
def hard_light(image1, image2):
|
||||
"""
|
||||
Superimposes two images on top of each other using the Hard Light algorithm
|
||||
|
||||
:rtype: :py:class:`~PIL.Image.Image`
|
||||
"""
|
||||
|
||||
image1.load()
|
||||
image2.load()
|
||||
return image1._new(image1.im.chop_hard_light(image2.im))
|
||||
|
||||
|
||||
def overlay(image1, image2):
|
||||
"""
|
||||
Superimposes two images on top of each other using the Overlay algorithm
|
||||
|
||||
:rtype: :py:class:`~PIL.Image.Image`
|
||||
"""
|
||||
|
||||
image1.load()
|
||||
image2.load()
|
||||
return image1._new(image1.im.chop_overlay(image2.im))
|
||||
|
||||
|
||||
def add(image1, image2, scale=1.0, offset=0):
|
||||
"""
|
||||
Adds two images, dividing the result by scale and adding the
|
||||
|
|
|
@ -176,7 +176,7 @@ class Jpeg2KImageFile(ImageFile.ImageFile):
|
|||
if self.size is None or self.mode is None:
|
||||
raise SyntaxError("unable to determine size/mode")
|
||||
|
||||
self.reduce = 0
|
||||
self._reduce = 0
|
||||
self.layers = 0
|
||||
|
||||
fd = -1
|
||||
|
@ -200,23 +200,33 @@ class Jpeg2KImageFile(ImageFile.ImageFile):
|
|||
"jpeg2k",
|
||||
(0, 0) + self.size,
|
||||
0,
|
||||
(self.codec, self.reduce, self.layers, fd, length),
|
||||
(self.codec, self._reduce, self.layers, fd, length),
|
||||
)
|
||||
]
|
||||
|
||||
@property
|
||||
def reduce(self):
|
||||
# https://github.com/python-pillow/Pillow/issues/4343 found that the
|
||||
# new Image 'reduce' method was shadowed by this plugin's 'reduce'
|
||||
# property. This attempts to allow for both scenarios
|
||||
return self._reduce or super().reduce
|
||||
|
||||
@reduce.setter
|
||||
def reduce(self, value):
|
||||
self._reduce = value
|
||||
|
||||
def load(self):
|
||||
if self.reduce:
|
||||
power = 1 << self.reduce
|
||||
if self.tile and self._reduce:
|
||||
power = 1 << self._reduce
|
||||
adjust = power >> 1
|
||||
self._size = (
|
||||
int((self.size[0] + adjust) / power),
|
||||
int((self.size[1] + adjust) / power),
|
||||
)
|
||||
|
||||
if self.tile:
|
||||
# Update the reduce and layers settings
|
||||
t = self.tile[0]
|
||||
t3 = (t[3][0], self.reduce, self.layers, t[3][3], t[3][4])
|
||||
t3 = (t[3][0], self._reduce, self.layers, t[3][3], t[3][4])
|
||||
self.tile = [(t[0], (0, 0) + self.size, t[2], t3)]
|
||||
|
||||
return ImageFile.ImageFile.load(self)
|
||||
|
|
|
@ -2406,6 +2406,38 @@ _chop_subtract_modulo(ImagingObject* self, PyObject* args)
|
|||
return PyImagingNew(ImagingChopSubtractModulo(self->image, imagep->image));
|
||||
}
|
||||
|
||||
static PyObject*
|
||||
_chop_soft_light(ImagingObject* self, PyObject* args)
|
||||
{
|
||||
ImagingObject* imagep;
|
||||
|
||||
if (!PyArg_ParseTuple(args, "O!", &Imaging_Type, &imagep))
|
||||
return NULL;
|
||||
|
||||
return PyImagingNew(ImagingChopSoftLight(self->image, imagep->image));
|
||||
}
|
||||
|
||||
static PyObject*
|
||||
_chop_hard_light(ImagingObject* self, PyObject* args)
|
||||
{
|
||||
ImagingObject* imagep;
|
||||
|
||||
if (!PyArg_ParseTuple(args, "O!", &Imaging_Type, &imagep))
|
||||
return NULL;
|
||||
|
||||
return PyImagingNew(ImagingChopHardLight(self->image, imagep->image));
|
||||
}
|
||||
|
||||
static PyObject*
|
||||
_chop_overlay(ImagingObject* self, PyObject* args)
|
||||
{
|
||||
ImagingObject* imagep;
|
||||
|
||||
if (!PyArg_ParseTuple(args, "O!", &Imaging_Type, &imagep))
|
||||
return NULL;
|
||||
|
||||
return PyImagingNew(ImagingOverlay(self->image, imagep->image));
|
||||
}
|
||||
#endif
|
||||
|
||||
|
||||
|
@ -3325,6 +3357,10 @@ static struct PyMethodDef methods[] = {
|
|||
{"chop_and", (PyCFunction)_chop_and, 1},
|
||||
{"chop_or", (PyCFunction)_chop_or, 1},
|
||||
{"chop_xor", (PyCFunction)_chop_xor, 1},
|
||||
{"chop_soft_light", (PyCFunction)_chop_soft_light, 1},
|
||||
{"chop_hard_light", (PyCFunction)_chop_hard_light, 1},
|
||||
{"chop_overlay", (PyCFunction)_chop_overlay, 1},
|
||||
|
||||
#endif
|
||||
|
||||
#ifdef WITH_UNSHARPMASK
|
||||
|
|
|
@ -146,3 +146,27 @@ ImagingChopSubtractModulo(Imaging imIn1, Imaging imIn2)
|
|||
{
|
||||
CHOP2(in1[x] - in2[x], NULL);
|
||||
}
|
||||
|
||||
Imaging
|
||||
ImagingChopSoftLight(Imaging imIn1, Imaging imIn2)
|
||||
{
|
||||
CHOP2( (((255-in1[x]) * (in1[x]*in2[x]) ) / 65536) +
|
||||
(in1[x] * ( 255 - ( (255 - in1[x]) * (255 - in2[x] ) / 255) )) / 255
|
||||
, NULL );
|
||||
}
|
||||
|
||||
Imaging
|
||||
ImagingChopHardLight(Imaging imIn1, Imaging imIn2)
|
||||
{
|
||||
CHOP2( (in2[x]<128) ? ( (in1[x]*in2[x])/127)
|
||||
: 255 - ( ((255-in2[x]) * (255-in1[x])) / 127)
|
||||
, NULL);
|
||||
}
|
||||
|
||||
Imaging
|
||||
ImagingOverlay(Imaging imIn1, Imaging imIn2)
|
||||
{
|
||||
CHOP2( (in1[x]<128) ? ( (in1[x]*in2[x])/127)
|
||||
: 255 - ( ((255-in1[x]) * (255-in2[x])) / 127)
|
||||
, NULL);
|
||||
}
|
||||
|
|
|
@ -339,6 +339,9 @@ extern Imaging ImagingChopSubtract(
|
|||
Imaging imIn1, Imaging imIn2, float scale, int offset);
|
||||
extern Imaging ImagingChopAddModulo(Imaging imIn1, Imaging imIn2);
|
||||
extern Imaging ImagingChopSubtractModulo(Imaging imIn1, Imaging imIn2);
|
||||
extern Imaging ImagingChopSoftLight(Imaging imIn1, Imaging imIn2);
|
||||
extern Imaging ImagingChopHardLight(Imaging imIn1, Imaging imIn2);
|
||||
extern Imaging ImagingOverlay(Imaging imIn1, Imaging imIn2);
|
||||
|
||||
/* "1" images only */
|
||||
extern Imaging ImagingChopAnd(Imaging imIn1, Imaging imIn2);
|
||||
|
|
|
@ -98,14 +98,14 @@ libs = {
|
|||
"dir": "libimagequant-e5d454bc7f5eb63ee50c84a83a7fa5ac94f68ec4",
|
||||
},
|
||||
"harfbuzz": {
|
||||
"url": "https://github.com/harfbuzz/harfbuzz/archive/2.6.1.zip",
|
||||
"filename": "harfbuzz-2.6.1.zip",
|
||||
"dir": "harfbuzz-2.6.1",
|
||||
"url": "https://github.com/harfbuzz/harfbuzz/archive/2.6.4.zip",
|
||||
"filename": "harfbuzz-2.6.4.zip",
|
||||
"dir": "harfbuzz-2.6.4",
|
||||
},
|
||||
"fribidi": {
|
||||
"url": "https://github.com/fribidi/fribidi/archive/v1.0.7.zip",
|
||||
"filename": "fribidi-1.0.7.zip",
|
||||
"dir": "fribidi-1.0.7",
|
||||
"url": "https://github.com/fribidi/fribidi/archive/v1.0.9.zip",
|
||||
"filename": "fribidi-1.0.9.zip",
|
||||
"dir": "fribidi-1.0.9",
|
||||
},
|
||||
"libraqm": {
|
||||
"url": "https://github.com/HOST-Oman/libraqm/archive/v0.7.0.zip",
|
||||
|
|
Loading…
Reference in New Issue
Block a user