Merge remote-tracking branch 'upstream/main' into add-pyproject.toml

# Conflicts:
#	pyproject.toml
This commit is contained in:
nulano 2023-06-24 13:30:15 +01:00
commit c068af7630
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55 changed files with 517 additions and 267 deletions

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@ -13,10 +13,6 @@ indent_style = space
trim_trailing_whitespace = true
[*.rst]
# Four-space indentation
indent_size = 4
[*.yml]
# Two-space indentation
indent_size = 2

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@ -19,6 +19,7 @@ Please send a pull request to the `main` branch. Please include [documentation](
- Follow PEP 8.
- When committing only documentation changes please include `[ci skip]` in the commit message to avoid running tests on AppVeyor.
- Include [release notes](https://github.com/python-pillow/Pillow/tree/main/docs/releasenotes) as needed or appropriate with your bug fixes, feature additions and tests.
- Do not add to the [changelog](https://github.com/python-pillow/Pillow/blob/main/CHANGES.rst) for proposed changes, as that is updated after changes are merged.
## Reporting Issues

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@ -104,7 +104,7 @@ jobs:
- name: Build
shell: bash.exe -eo pipefail -o igncr "{0}"
run: |
SETUPTOOLS_USE_DISTUTILS=stdlib .ci/build.sh
.ci/build.sh
- name: Test
run: |

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@ -39,6 +39,7 @@ jobs:
centos-stream-8-amd64,
centos-stream-9-amd64,
debian-11-bullseye-x86,
debian-12-bookworm-x86,
fedora-37-amd64,
fedora-38-amd64,
gentoo,

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@ -80,7 +80,7 @@ jobs:
pushd depends && ./install_extra_test_images.sh && popd
- name: Build Pillow
run: SETUPTOOLS_USE_DISTUTILS="stdlib" CFLAGS="-coverage" python3 -m pip install --global-option="build_ext" .
run: SETUPTOOLS_USE_DISTUTILS="stdlib" CFLAGS="-coverage" python3 -m pip install .
- name: Test Pillow
run: |

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@ -28,10 +28,10 @@ jobs:
architecture: ["x86", "x64"]
include:
# PyPy 7.3.4+ only ships 64-bit binaries for Windows
- python-version: "pypy3.8"
architecture: "x64"
- python-version: "pypy3.9"
architecture: "x64"
- python-version: "pypy3.10"
architecture: "x64"
timeout-minutes: 30

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@ -29,8 +29,8 @@ jobs:
"ubuntu-latest",
]
python-version: [
"pypy3.10",
"pypy3.9",
"pypy3.8",
"3.12-dev",
"3.11",
"3.10",

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@ -4,9 +4,6 @@ repos:
hooks:
- id: black
args: [--target-version=py38]
# Only .py files, until https://github.com/psf/black/issues/402 resolved
files: \.py$
types: []
- repo: https://github.com/PyCQA/isort
rev: 5.12.0

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@ -5,6 +5,42 @@ Changelog (Pillow)
10.0.0 (unreleased)
-------------------
- Fixed finding dependencies on Cygwin #7175
[radarhere]
- Changed grabclipboard() to use PNG instead of JPG compression on macOS #7219
[abey79, radarhere]
- Added in_place argument to ImageOps.exif_transpose() #7092
[radarhere]
- Fixed calling putpalette() on L and LA images before load() #7187
[radarhere]
- Fixed saving TIFF multiframe images with LONG8 tag types #7078
[radarhere]
- Fixed combining single duration across duplicate APNG frames #7146
[radarhere]
- Remove temporary file when error is raised #7148
[radarhere]
- Do not use temporary file when grabbing clipboard on Linux #7200
[radarhere]
- If the clipboard fails to open on Windows, wait and try again #7141
[radarhere]
- Fixed saving multiple 1 mode frames to GIF #7181
[radarhere]
- Replaced absolute PIL import with relative import #7173
[radarhere]
- Replaced deprecated Py_FileSystemDefaultEncoding for Python >= 3.12 #7192
[radarhere]
- Improved wl-paste mimetype handling in ImageGrab #7094
[rrcgat, radarhere]

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@ -15,6 +15,7 @@ graft src
graft depends
graft winbuild
graft docs
graft _custom_build
# build/src control detritus
exclude .appveyor.yml

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@ -46,7 +46,6 @@ help:
@echo " docserve run an HTTP server on the docs directory"
@echo " html make HTML docs"
@echo " htmlview open the index page built by the html target in your browser"
@echo " inplace make inplace extension"
@echo " install make and install"
@echo " install-coverage make and install with C coverage"
@echo " lint run the lint checks"
@ -54,10 +53,6 @@ help:
@echo " release-test run code and package tests before release"
@echo " test run tests on installed Pillow"
.PHONY: inplace
inplace: clean
python3 -m pip install -e --global-option="build_ext" --global-option="--inplace" .
.PHONY: install
install:
python3 -m pip -v install .
@ -65,7 +60,7 @@ install:
.PHONY: install-coverage
install-coverage:
CFLAGS="-coverage -Werror=implicit-function-declaration" python3 -m pip -v install --global-option="build_ext" .
CFLAGS="-coverage -Werror=implicit-function-declaration" python3 -m pip -v install .
python3 selftest.py
.PHONY: debug
@ -74,7 +69,7 @@ debug:
# for our stuff, kills optimization, and redirects to dev null so we
# see any build failures.
make clean > /dev/null
CFLAGS='-g -O0' python3 -m pip -v install --global-option="build_ext" . > /dev/null
CFLAGS='-g -O0' python3 -m pip -v install . > /dev/null
.PHONY: release-test
release-test:

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@ -27,25 +27,19 @@ def timer(func, label, *args):
for x in range(iterations):
func(*args)
if time.time() - starttime > 10:
print(
"{}: breaking at {} iterations, {:.6f} per iteration".format(
label, x + 1, (time.time() - starttime) / (x + 1.0)
)
)
break
if x == iterations - 1:
endtime = time.time()
print(
"{}: {:.4f} s {:.6f} per iteration".format(
label, endtime - starttime, (endtime - starttime) / (x + 1.0)
)
endtime = time.time()
print(
"{}: completed {} iterations in {:.4f}s, {:.6f}s per iteration".format(
label, x + 1, endtime - starttime, (endtime - starttime) / (x + 1.0)
)
)
def test_direct():
im = hopper()
im.load()
# im = Image.new( "RGB", (2000, 2000), (1, 3, 2))
# im = Image.new("RGB", (2000, 2000), (1, 3, 2))
caccess = im.im.pixel_access(False)
access = PyAccess.new(im, False)

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@ -447,6 +447,17 @@ def test_apng_save_duration_loop(tmp_path):
assert im.info.get("duration") == 750
def test_apng_save_duplicate_duration(tmp_path):
test_file = str(tmp_path / "temp.png")
frame = Image.new("RGB", (1, 1))
# Test a single duration is correctly combined across duplicate frames
frame.save(test_file, save_all=True, append_images=[frame, frame], duration=500)
with Image.open(test_file) as im:
assert im.n_frames == 1
assert im.info.get("duration") == 1500
def test_apng_save_disposal(tmp_path):
test_file = str(tmp_path / "temp.png")
size = (128, 64)

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@ -252,6 +252,19 @@ def test_roundtrip_save_all(tmp_path):
assert reread.n_frames == 5
def test_roundtrip_save_all_1(tmp_path):
out = str(tmp_path / "temp.gif")
im = Image.new("1", (1, 1))
im2 = Image.new("1", (1, 1), 1)
im.save(out, save_all=True, append_images=[im2])
with Image.open(out) as reloaded:
assert reloaded.getpixel((0, 0)) == 0
reloaded.seek(1)
assert reloaded.getpixel((0, 0)) == 255
@pytest.mark.parametrize(
"path, mode",
(

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@ -96,10 +96,17 @@ class TestFileTiff:
assert_image_similar_tofile(im, "Tests/images/pil136.png", 1)
def test_bigtiff(self):
def test_bigtiff(self, tmp_path):
with Image.open("Tests/images/hopper_bigtiff.tif") as im:
assert_image_equal_tofile(im, "Tests/images/hopper.tif")
with Image.open("Tests/images/hopper_bigtiff.tif") as im:
# multistrip support not yet implemented
del im.tag_v2[273]
outfile = str(tmp_path / "temp.tif")
im.save(outfile, save_all=True, append_images=[im], tiffinfo=im.tag_v2)
def test_set_legacy_api(self):
ifd = TiffImagePlugin.ImageFileDirectory_v2()
with pytest.raises(Exception) as e:

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@ -32,6 +32,14 @@ def test_putpalette():
with pytest.raises(ValueError):
palette("YCbCr")
with Image.open("Tests/images/hopper_gray.jpg") as im:
assert im.mode == "L"
im.putpalette(list(range(256)) * 3)
with Image.open("Tests/images/la.tga") as im:
assert im.mode == "LA"
im.putpalette(list(range(256)) * 3)
def test_imagepalette():
im = hopper("P")

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@ -463,6 +463,11 @@ def test_default_font():
assert_image_equal_tofile(im, "Tests/images/default_font.png")
@pytest.mark.parametrize("mode", (None, "1", "RGBA"))
def test_getbbox(font, mode):
assert (0, 4, 12, 16) == font.getbbox("A", mode)
def test_getbbox_empty(font):
# issue #2614, should not crash.
assert (0, 0, 0, 0) == font.getbbox("")
@ -1037,6 +1042,7 @@ def test_render_mono_size():
"test_file",
[
"Tests/fonts/oom-e8e927ba6c0d38274a37c1567560eb33baf74627.ttf",
"Tests/fonts/oom-4da0210eb7081b0bf15bf16cc4c52ce02c1e1bbc.ttf",
],
)
def test_oom(test_file):

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@ -404,6 +404,18 @@ def test_exif_transpose():
assert 0x0112 not in transposed_im.getexif()
def test_exif_transpose_in_place():
with Image.open("Tests/images/orientation_rectangle.jpg") as im:
assert im.size == (2, 1)
assert im.getexif()[0x0112] == 8
expected = im.rotate(90, expand=True)
ImageOps.exif_transpose(im, in_place=True)
assert im.size == (1, 2)
assert 0x0112 not in im.getexif()
assert_image_equal(im, expected)
def test_autocontrast_cutoff():
# Test the cutoff argument of autocontrast
with Image.open("Tests/images/bw_gradient.png") as img:

56
_custom_build/backend.py Executable file
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@ -0,0 +1,56 @@
import sys
from setuptools.build_meta import * # noqa: F401, F403
from setuptools.build_meta import build_wheel
backend_class = build_wheel.__self__.__class__
class _CustomBuildMetaBackend(backend_class):
def run_setup(self, setup_script="setup.py"):
if self.config_settings:
def config_has(key, value):
settings = self.config_settings.get(key)
if settings:
if not isinstance(settings, list):
settings = [settings]
return value in settings
flags = []
for dependency in (
"zlib",
"jpeg",
"tiff",
"freetype",
"raqm",
"lcms",
"webp",
"webpmux",
"jpeg2000",
"imagequant",
"xcb",
):
if config_has(dependency, "enable"):
flags.append("--enable-" + dependency)
elif config_has(dependency, "disable"):
flags.append("--disable-" + dependency)
for dependency in ("raqm", "fribidi"):
if config_has(dependency, "vendor"):
flags.append("--vendor-" + dependency)
if self.config_settings.get("platform-guessing") == "disable":
flags.append("--disable-platform-guessing")
if self.config_settings.get("debug") == "true":
flags.append("--debug")
if flags:
sys.argv = sys.argv[:1] + ["build_ext"] + flags + sys.argv[1:]
return super().run_setup(setup_script)
def build_wheel(
self, wheel_directory, config_settings=None, metadata_directory=None
):
self.config_settings = config_settings
return super().build_wheel(wheel_directory, config_settings, metadata_directory)
build_wheel = _CustomBuildMetaBackend().build_wheel

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@ -2,7 +2,7 @@
from livereload.compiler import shell
from livereload.task import Task
Task.add('*.rst', shell('make html'))
Task.add('*/*.rst', shell('make html'))
Task.add('Makefile', shell('make html'))
Task.add('conf.py', shell('make html'))
Task.add("*.rst", shell("make html"))
Task.add("*/*.rst", shell("make html"))
Task.add("Makefile", shell("make html"))
Task.add("conf.py", shell("make html"))

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@ -95,9 +95,8 @@ in the upper left corner. Note that the coordinates refer to the implied pixel
corners; the centre of a pixel addressed as (0, 0) actually lies at (0.5, 0.5).
Coordinates are usually passed to the library as 2-tuples (x, y). Rectangles
are represented as 4-tuples, with the upper left corner given first. For
example, a rectangle covering all of an 800x600 pixel image is written as (0,
0, 800, 600).
are represented as 4-tuples, (x1, y1, x2, y2), with the upper left corner given
first.
Palette
-------

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@ -1380,6 +1380,12 @@ PSD
Pillow identifies and reads PSD files written by Adobe Photoshop 2.5 and 3.0.
QOI
^^^
.. versionadded:: 9.5.0
Pillow identifies and reads images in Quite OK Image format.
SUN
^^^
@ -1562,13 +1568,6 @@ The :py:meth:`~PIL.Image.Image.save` method can take the following keyword argum
.. versionadded:: 5.3.0
QOI
^^^
.. versionadded:: 9.5.0
Pillow identifies and reads images in Quite OK Image format.
XV Thumbnails
^^^^^^^^^^^^^

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@ -312,6 +312,11 @@ Many of Pillow's features require external libraries:
mingw-w64-x86_64-libimagequant \
mingw-w64-x86_64-libraqm
https://www.msys2.org/docs/python/ states that setuptools >= 60 does not work with
MSYS2. To workaround this, before installing Pillow you must run::
export SETUPTOOLS_USE_DISTUTILS=stdlib
.. tab:: FreeBSD
.. Note:: Only FreeBSD 10 and 11 tested
@ -380,40 +385,40 @@ Build Options
using a setting of 1. By default, it uses 4 CPUs, or if 4 are not
available, as many as are present.
* Build flags: ``--disable-zlib``, ``--disable-jpeg``,
``--disable-tiff``, ``--disable-freetype``, ``--disable-raqm``,
``--disable-lcms``, ``--disable-webp``, ``--disable-webpmux``,
``--disable-jpeg2000``, ``--disable-imagequant``, ``--disable-xcb``.
* Config settings: ``-C zlib=disable``, ``-C jpeg=disable``,
``-C tiff=disable``, ``-C freetype=disable``, ``-C raqm=disable``,
``-C lcms=disable``, ``-C webp=disable``, ``-C webpmux=disable``,
``-C jpeg2000=disable``, ``-C imagequant=disable``, ``-C xcb=disable``.
Disable building the corresponding feature even if the development
libraries are present on the building machine.
* Build flags: ``--enable-zlib``, ``--enable-jpeg``,
``--enable-tiff``, ``--enable-freetype``, ``--enable-raqm``,
``--enable-lcms``, ``--enable-webp``, ``--enable-webpmux``,
``--enable-jpeg2000``, ``--enable-imagequant``, ``--enable-xcb``.
* Config settings: ``-C zlib=enable``, ``-C jpeg=enable``,
``-C tiff=enable``, ``-C freetype=enable``, ``-C raqm=enable``,
``-C lcms=enable``, ``-C webp=enable``, ``-C webpmux=enable``,
``-C jpeg2000=enable``, ``-C imagequant=enable``, ``-C xcb=enable``.
Require that the corresponding feature is built. The build will raise
an exception if the libraries are not found. Webpmux (WebP metadata)
relies on WebP support. Tcl and Tk also must be used together.
* Build flags: ``--vendor-raqm``, ``--vendor-fribidi``.
* Config settings: ``-C raqm=vendor``, ``-C fribidi=vendor``.
These flags are used to compile a modified version of libraqm and
a shim that dynamically loads libfribidi at runtime. These are
used to compile the standard Pillow wheels. Compiling libraqm requires
a C99-compliant compiler.
* Build flag: ``--disable-platform-guessing``. Skips all of the
* Build flag: ``-C platform-guessing=disable``. Skips all of the
platform dependent guessing of include and library directories for
automated build systems that configure the proper paths in the
environment variables (e.g. Buildroot).
* Build flag: ``--debug``. Adds a debugging flag to the include and
* Build flag: ``-C debug=true``. Adds a debugging flag to the include and
library search process to dump all paths searched for and found to
stdout.
Sample usage::
python3 -m pip install --upgrade Pillow --global-option="build_ext" --global-option="--enable-[feature]"
python3 -m pip install --upgrade Pillow -C [feature]=enable
Platform Support
----------------
@ -448,6 +453,8 @@ These platforms are built and tested for every change.
+----------------------------------+----------------------------+---------------------+
| Debian 11 Bullseye | 3.9 | x86 |
+----------------------------------+----------------------------+---------------------+
| Debian 12 Bookworm | 3.11 | x86 |
+----------------------------------+----------------------------+---------------------+
| Fedora 37 | 3.11 | x86-64 |
+----------------------------------+----------------------------+---------------------+
| Fedora 38 | 3.11 | x86-64 |

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@ -328,7 +328,7 @@ Methods
.. versionadded:: 5.3.0
.. py:method:: ImageDraw.rounded_rectangle(xy, radius=0, fill=None, outline=None, width=1)
.. py:method:: ImageDraw.rounded_rectangle(xy, radius=0, fill=None, outline=None, width=1, corners=None)
Draws a rounded rectangle.
@ -341,6 +341,7 @@ Methods
:param width: The line width, in pixels.
:param corners: A tuple of whether to round each corner,
``(top_left, top_right, bottom_right, bottom_left)``.
Keyword-only argument.
.. versionadded:: 8.2.0

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@ -1,5 +1,4 @@
[build-system]
build-backend = "setuptools.build_meta"
requires = [
"setuptools>=67.8",
]
requires = ["setuptools >= 67.8", "wheel"]
build-backend = "backend"
backend-path = ["_custom_build"]

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@ -515,6 +515,7 @@ class pil_build_ext(build_ext):
elif sys.platform == "cygwin":
# pythonX.Y.dll.a is in the /usr/lib/pythonX.Y/config directory
self.compiler.shared_lib_extension = ".dll.a"
_add_directory(
library_dirs,
os.path.join(

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@ -134,6 +134,13 @@ def Ghostscript(tile, size, fp, scale=1, transparency=False):
if gs_windows_binary is not None:
if not gs_windows_binary:
try:
os.unlink(outfile)
if infile_temp:
os.unlink(infile_temp)
except OSError:
pass
msg = "Unable to locate Ghostscript on paths"
raise OSError(msg)
command[0] = gs_windows_binary
@ -354,7 +361,6 @@ class EpsImageFile(ImageFile.ImageFile):
check_required_header_comments()
if not self._size:
self._size = 1, 1 # errors if this isn't set. why (1,1)?
msg = "cannot determine EPS bounding box"
raise OSError(msg)

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@ -47,7 +47,7 @@ class GdImageFile(ImageFile.ImageFile):
# Header
s = self.fp.read(1037)
if not i16(s) in [65534, 65535]:
if i16(s) not in [65534, 65535]:
msg = "Not a valid GD 2.x .gd file"
raise SyntaxError(msg)

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@ -879,7 +879,7 @@ def _get_palette_bytes(im):
:param im: Image object
:returns: Bytes, len<=768 suitable for inclusion in gif header
"""
return im.palette.palette
return im.palette.palette if im.palette else b""
def _get_background(im, info_background):

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@ -22,11 +22,11 @@ import os
import struct
import sys
from PIL import Image, ImageFile, PngImagePlugin, features
from . import Image, ImageFile, PngImagePlugin, features
enable_jpeg2k = features.check_codec("jpg_2000")
if enable_jpeg2k:
from PIL import Jpeg2KImagePlugin
from . import Jpeg2KImagePlugin
MAGIC = b"icns"
HEADERSIZE = 8

View File

@ -1254,7 +1254,7 @@ class Image:
if ymargin is None:
ymargin = xmargin
self.load()
return self._new(self.im.expand(xmargin, ymargin, 0))
return self._new(self.im.expand(xmargin, ymargin))
def filter(self, filter):
"""
@ -1433,12 +1433,12 @@ class Image:
self._exif.load(exif_info)
# XMP tags
if 0x0112 not in self._exif:
if ExifTags.Base.Orientation not in self._exif:
xmp_tags = self.info.get("XML:com.adobe.xmp")
if xmp_tags:
match = re.search(r'tiff:Orientation(="|>)([0-9])', xmp_tags)
if match:
self._exif[0x0112] = int(match[2])
self._exif[ExifTags.Base.Orientation] = int(match[2])
return self._exif
@ -1731,7 +1731,7 @@ class Image:
if not isinstance(dest, (list, tuple)):
msg = "Destination must be a tuple"
raise ValueError(msg)
if not len(source) in (2, 4):
if len(source) not in (2, 4):
msg = "Source must be a 2 or 4-tuple"
raise ValueError(msg)
if not len(dest) == 2:
@ -2451,8 +2451,8 @@ class Image:
The image is first saved to a temporary file. By default, it will be in
PNG format.
On Unix, the image is then opened using the **display**, **eog** or
**xv** utility, depending on which one can be found.
On Unix, the image is then opened using the **xdg-open**, **display**,
**gm**, **eog** or **xv** utility, depending on which one can be found.
On macOS, the image is opened with the native Preview application.

View File

@ -18,10 +18,10 @@
import sys
from enum import IntEnum
from PIL import Image
from . import Image
try:
from PIL import _imagingcms
from . import _imagingcms
except ImportError as ex:
# Allow error import for doc purposes, but error out when accessing
# anything in core.
@ -271,7 +271,7 @@ def get_display_profile(handle=None):
if sys.platform != "win32":
return None
from PIL import ImageWin
from . import ImageWin
if isinstance(handle, ImageWin.HDC):
profile = core.get_display_profile_win32(handle, 1)

View File

@ -35,7 +35,7 @@ class BuiltinFilter(MultibandFilter):
class Kernel(BuiltinFilter):
"""
Create a convolution kernel. The current version only
Create a convolution kernel. The current version only
supports 3x3 and 5x5 integer and floating point kernels.
In the current version, kernels can only be applied to
@ -43,9 +43,10 @@ class Kernel(BuiltinFilter):
:param size: Kernel size, given as (width, height). In the current
version, this must be (3,3) or (5,5).
:param kernel: A sequence containing kernel weights.
:param kernel: A sequence containing kernel weights. The kernel will
be flipped vertically before being applied to the image.
:param scale: Scale factor. If given, the result for each pixel is
divided by this value. The default is the sum of the
divided by this value. The default is the sum of the
kernel weights.
:param offset: Offset. If given, this value is added to the result,
after it has been divided by the scale factor.

View File

@ -26,7 +26,6 @@
#
import base64
import math
import os
import sys
import warnings
@ -226,10 +225,6 @@ class FreeTypeFont:
path, size, index, encoding, layout_engine = state
self.__init__(path, size, index, encoding, layout_engine)
def _multiline_split(self, text):
split_character = "\n" if isinstance(text, str) else b"\n"
return text.split(split_character)
def getname(self):
"""
:return: A tuple of the font family (e.g. Helvetica) and the font style
@ -551,28 +546,23 @@ class FreeTypeFont:
:py:mod:`PIL.Image.core` interface module, and the text offset, the
gap between the starting coordinate and the first marking
"""
size, offset = self.font.getsize(
text, mode, direction, features, language, anchor
)
if start is None:
start = (0, 0)
size = tuple(math.ceil(size[i] + stroke_width * 2 + start[i]) for i in range(2))
offset = offset[0] - stroke_width, offset[1] - stroke_width
im, size, offset = self.font.render(
text,
Image.core.fill,
mode,
direction,
features,
language,
stroke_width,
anchor,
ink,
start[0],
start[1],
Image.MAX_IMAGE_PIXELS,
)
Image._decompression_bomb_check(size)
im = Image.core.fill("RGBA" if mode == "RGBA" else "L", size, 0)
if min(size):
self.font.render(
text,
im.id,
mode,
direction,
features,
language,
stroke_width,
ink,
start[0],
start[1],
)
return im, offset
def font_variant(

View File

@ -15,6 +15,7 @@
# See the README file for information on usage and redistribution.
#
import io
import os
import shutil
import subprocess
@ -94,14 +95,14 @@ def grab(bbox=None, include_layered_windows=False, all_screens=False, xdisplay=N
def grabclipboard():
if sys.platform == "darwin":
fh, filepath = tempfile.mkstemp(".jpg")
fh, filepath = tempfile.mkstemp(".png")
os.close(fh)
commands = [
'set theFile to (open for access POSIX file "'
+ filepath
+ '" with write permission)',
"try",
" write (the clipboard as JPEG picture) to theFile",
" write (the clipboard as «class PNGf») to theFile",
"end try",
"close access theFile",
]
@ -128,8 +129,6 @@ def grabclipboard():
files = data[o:].decode("mbcs").split("\0")
return files[: files.index("")]
if isinstance(data, bytes):
import io
data = io.BytesIO(data)
if fmt == "png":
from . import PngImagePlugin
@ -159,13 +158,12 @@ def grabclipboard():
else:
msg = "wl-paste or xclip is required for ImageGrab.grabclipboard() on Linux"
raise NotImplementedError(msg)
fh, filepath = tempfile.mkstemp()
err = subprocess.run(args, stdout=fh, stderr=subprocess.PIPE).stderr
os.close(fh)
p = subprocess.run(args, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
err = p.stderr
if err:
msg = f"{args[0]} error: {err.strip().decode()}"
raise ChildProcessError(msg)
im = Image.open(filepath)
data = io.BytesIO(p.stdout)
im = Image.open(data)
im.load()
os.unlink(filepath)
return im

View File

@ -21,7 +21,7 @@ import functools
import operator
import re
from . import Image, ImagePalette
from . import ExifTags, Image, ImagePalette
#
# helpers
@ -576,19 +576,20 @@ def solarize(image, threshold=128):
return _lut(image, lut)
def exif_transpose(image):
def exif_transpose(image, *, in_place=False):
"""
If an image has an EXIF Orientation tag, other than 1, return a new image
that is transposed accordingly. The new image will have the orientation
data removed.
Otherwise, return a copy of the image.
If an image has an EXIF Orientation tag, other than 1, transpose the image
accordingly, and remove the orientation data.
:param image: The image to transpose.
:return: An image.
:param in_place: Boolean. Keyword-only argument.
If ``True``, the original image is modified in-place, and ``None`` is returned.
If ``False`` (default), a new :py:class:`~PIL.Image.Image` object is returned
with the transposition applied. If there is no transposition, a copy of the
image will be returned.
"""
exif = image.getexif()
orientation = exif.get(0x0112)
image_exif = image.getexif()
orientation = image_exif.get(ExifTags.Base.Orientation)
method = {
2: Image.Transpose.FLIP_LEFT_RIGHT,
3: Image.Transpose.ROTATE_180,
@ -600,22 +601,28 @@ def exif_transpose(image):
}.get(orientation)
if method is not None:
transposed_image = image.transpose(method)
transposed_exif = transposed_image.getexif()
if 0x0112 in transposed_exif:
del transposed_exif[0x0112]
if "exif" in transposed_image.info:
transposed_image.info["exif"] = transposed_exif.tobytes()
elif "Raw profile type exif" in transposed_image.info:
transposed_image.info[
"Raw profile type exif"
] = transposed_exif.tobytes().hex()
elif "XML:com.adobe.xmp" in transposed_image.info:
if in_place:
image.im = transposed_image.im
image.pyaccess = None
image._size = transposed_image._size
exif_image = image if in_place else transposed_image
exif = exif_image.getexif()
if ExifTags.Base.Orientation in exif:
del exif[ExifTags.Base.Orientation]
if "exif" in exif_image.info:
exif_image.info["exif"] = exif.tobytes()
elif "Raw profile type exif" in exif_image.info:
exif_image.info["Raw profile type exif"] = exif.tobytes().hex()
elif "XML:com.adobe.xmp" in exif_image.info:
for pattern in (
r'tiff:Orientation="([0-9])"',
r"<tiff:Orientation>([0-9])</tiff:Orientation>",
):
transposed_image.info["XML:com.adobe.xmp"] = re.sub(
pattern, "", transposed_image.info["XML:com.adobe.xmp"]
exif_image.info["XML:com.adobe.xmp"] = re.sub(
pattern, "", exif_image.info["XML:com.adobe.xmp"]
)
return transposed_image
return image.copy()
if not in_place:
return transposed_image
elif not in_place:
return image.copy()

View File

@ -17,7 +17,7 @@ import subprocess
import sys
from shlex import quote
from PIL import Image
from . import Image
_viewers = []

View File

@ -457,6 +457,11 @@ class JpegImageFile(ImageFile.ImageFile):
if os.path.exists(self.filename):
subprocess.check_call(["djpeg", "-outfile", path, self.filename])
else:
try:
os.unlink(path)
except OSError:
pass
msg = "Invalid Filename"
raise ValueError(msg)

View File

@ -1146,11 +1146,14 @@ def _write_multiple_frames(im, fp, chunk, rawmode, default_image, append_images)
and prev_disposal == encoderinfo.get("disposal")
and prev_blend == encoderinfo.get("blend")
):
if isinstance(duration, (list, tuple)):
previous["encoderinfo"]["duration"] += encoderinfo["duration"]
previous["encoderinfo"]["duration"] += encoderinfo.get(
"duration", duration
)
continue
else:
bbox = None
if "duration" not in encoderinfo:
encoderinfo["duration"] = duration
im_frames.append({"im": im_frame, "bbox": bbox, "encoderinfo": encoderinfo})
# animation control
@ -1175,7 +1178,7 @@ def _write_multiple_frames(im, fp, chunk, rawmode, default_image, append_images)
im_frame = im_frame.crop(bbox)
size = im_frame.size
encoderinfo = frame_data["encoderinfo"]
frame_duration = int(round(encoderinfo.get("duration", duration)))
frame_duration = int(round(encoderinfo["duration"]))
frame_disposal = encoderinfo.get("disposal", disposal)
frame_blend = encoderinfo.get("blend", blend)
# frame control

View File

@ -36,7 +36,7 @@ import os
import struct
import sys
from PIL import Image, ImageFile
from . import Image, ImageFile
def isInt(f):
@ -191,7 +191,7 @@ class SpiderImageFile(ImageFile.ImageFile):
# returns a ImageTk.PhotoImage object, after rescaling to 0..255
def tkPhotoImage(self):
from PIL import ImageTk
from . import ImageTk
return ImageTk.PhotoImage(self.convert2byte(), palette=256)

View File

@ -49,7 +49,7 @@ from collections.abc import MutableMapping
from fractions import Fraction
from numbers import Number, Rational
from . import Image, ImageFile, ImageOps, ImagePalette, TiffTags
from . import ExifTags, Image, ImageFile, ImageOps, ImagePalette, TiffTags
from ._binary import i16be as i16
from ._binary import i32be as i32
from ._binary import o8
@ -1185,7 +1185,7 @@ class TiffImageFile(ImageFile.ImageFile):
:returns: Photoshop "Image Resource Blocks" in a dictionary.
"""
blocks = {}
val = self.tag_v2.get(0x8649)
val = self.tag_v2.get(ExifTags.Base.ImageResources)
if val:
while val[:4] == b"8BIM":
id = i16(val[4:6])
@ -1550,7 +1550,7 @@ class TiffImageFile(ImageFile.ImageFile):
palette = [o8(b // 256) for b in self.tag_v2[COLORMAP]]
self.palette = ImagePalette.raw("RGB;L", b"".join(palette))
self._tile_orientation = self.tag_v2.get(0x0112)
self._tile_orientation = self.tag_v2.get(ExifTags.Base.Orientation)
#
@ -1894,6 +1894,10 @@ class AppendingTiffWriter:
8, # srational
4, # float
8, # double
4, # ifd
2, # unicode
4, # complex
8, # long8
]
# StripOffsets = 273

View File

@ -24,7 +24,7 @@ def check_module(feature):
:returns: ``True`` if available, ``False`` otherwise.
:raises ValueError: If the module is not defined in this version of Pillow.
"""
if not (feature in modules):
if feature not in modules:
msg = f"Unknown module {feature}"
raise ValueError(msg)

View File

@ -1027,12 +1027,11 @@ _crop(ImagingObject *self, PyObject *args) {
static PyObject *
_expand_image(ImagingObject *self, PyObject *args) {
int x, y;
int mode = 0;
if (!PyArg_ParseTuple(args, "ii|i", &x, &y, &mode)) {
if (!PyArg_ParseTuple(args, "ii", &x, &y)) {
return NULL;
}
return PyImagingNew(ImagingExpand(self->image, x, y, mode));
return PyImagingNew(ImagingExpand(self->image, x, y));
}
static PyObject *

View File

@ -132,6 +132,27 @@ getfont(PyObject *self_, PyObject *args, PyObject *kw) {
return NULL;
}
#if PY_MAJOR_VERSION > 3 || PY_MINOR_VERSION > 11
PyConfig config;
PyConfig_InitPythonConfig(&config);
if (!PyArg_ParseTupleAndKeywords(
args,
kw,
"etf|nsy#n",
kwlist,
config.filesystem_encoding,
&filename,
&size,
&index,
&encoding,
&font_bytes,
&font_bytes_size,
&layout_engine)) {
PyConfig_Clear(&config);
return NULL;
}
PyConfig_Clear(&config);
#else
if (!PyArg_ParseTupleAndKeywords(
args,
kw,
@ -147,6 +168,7 @@ getfont(PyObject *self_, PyObject *args, PyObject *kw) {
&layout_engine)) {
return NULL;
}
#endif
self = PyObject_New(FontObject, &Font_Type);
if (!self) {
@ -167,7 +189,7 @@ getfont(PyObject *self_, PyObject *args, PyObject *kw) {
/* Don't free this before FT_Done_Face */
self->font_bytes = PyMem_Malloc(font_bytes_size);
if (!self->font_bytes) {
error = 65; // Out of Memory in Freetype.
error = FT_Err_Out_Of_Memory;
}
if (!error) {
memcpy(self->font_bytes, font_bytes, (size_t)font_bytes_size);
@ -232,9 +254,7 @@ text_layout_raqm(
const char *dir,
PyObject *features,
const char *lang,
GlyphInfo **glyph_info,
int mask,
int color) {
GlyphInfo **glyph_info) {
size_t i = 0, count = 0, start = 0;
raqm_t *rq;
raqm_glyph_t *glyphs = NULL;
@ -471,7 +491,7 @@ text_layout(
#ifdef HAVE_RAQM
if (have_raqm && self->layout_engine == LAYOUT_RAQM) {
count = text_layout_raqm(
string, self, dir, features, lang, glyph_info, mask, color);
string, self, dir, features, lang, glyph_info);
} else
#endif
{
@ -529,73 +549,25 @@ font_getlength(FontObject *self, PyObject *args) {
return PyLong_FromLong(length);
}
static PyObject *
font_getsize(FontObject *self, PyObject *args) {
static int
bounding_box_and_anchors(FT_Face face, const char *anchor, int horizontal_dir, GlyphInfo *glyph_info, size_t count, int load_flags, int *width, int *height, int *x_offset, int *y_offset) {
int position; /* pen position along primary axis, in 26.6 precision */
int advanced; /* pen position along primary axis, in pixels */
int px, py; /* position of current glyph, in pixels */
int x_min, x_max, y_min, y_max; /* text bounding box, in pixels */
int x_anchor, y_anchor; /* offset of point drawn at (0, 0), in pixels */
int load_flags; /* FreeType load_flags parameter */
int error;
FT_Face face;
FT_Glyph glyph;
FT_BBox bbox; /* glyph bounding box */
GlyphInfo *glyph_info = NULL; /* computed text layout */
size_t i, count; /* glyph_info index and length */
int horizontal_dir; /* is primary axis horizontal? */
int mask = 0; /* is FT_LOAD_TARGET_MONO enabled? */
int color = 0; /* is FT_LOAD_COLOR enabled? */
const char *mode = NULL;
const char *dir = NULL;
const char *lang = NULL;
const char *anchor = NULL;
PyObject *features = Py_None;
PyObject *string;
/* calculate size and bearing for a given string */
if (!PyArg_ParseTuple(
args, "O|zzOzz:getsize", &string, &mode, &dir, &features, &lang, &anchor)) {
return NULL;
}
horizontal_dir = dir && strcmp(dir, "ttb") == 0 ? 0 : 1;
mask = mode && strcmp(mode, "1") == 0;
color = mode && strcmp(mode, "RGBA") == 0;
if (anchor == NULL) {
anchor = horizontal_dir ? "la" : "lt";
}
if (strlen(anchor) != 2) {
goto bad_anchor;
}
count = text_layout(string, self, dir, features, lang, &glyph_info, mask, color);
if (PyErr_Occurred()) {
return NULL;
}
load_flags = FT_LOAD_DEFAULT;
if (mask) {
load_flags |= FT_LOAD_TARGET_MONO;
}
if (color) {
load_flags |= FT_LOAD_COLOR;
}
FT_BBox bbox; /* glyph bounding box */
size_t i; /* glyph_info index */
/*
* text bounds are given by:
* - bounding boxes of individual glyphs
* - pen line, i.e. 0 to `advanced` along primary axis
* this means point (0, 0) is part of the text bounding box
*/
face = NULL;
position = x_min = x_max = y_min = y_max = 0;
for (i = 0; i < count; i++) {
face = self->face;
if (horizontal_dir) {
px = PIXEL(position + glyph_info[i].x_offset);
py = PIXEL(glyph_info[i].y_offset);
@ -618,12 +590,14 @@ font_getsize(FontObject *self, PyObject *args) {
error = FT_Load_Glyph(face, glyph_info[i].index, load_flags);
if (error) {
return geterror(error);
geterror(error);
return 1;
}
error = FT_Get_Glyph(face->glyph, &glyph);
if (error) {
return geterror(error);
geterror(error);
return 1;
}
FT_Glyph_Get_CBox(glyph, FT_GLYPH_BBOX_PIXELS, &bbox);
@ -647,13 +621,15 @@ font_getsize(FontObject *self, PyObject *args) {
FT_Done_Glyph(glyph);
}
if (glyph_info) {
PyMem_Free(glyph_info);
glyph_info = NULL;
if (anchor == NULL) {
anchor = horizontal_dir ? "la" : "lt";
}
if (strlen(anchor) != 2) {
goto bad_anchor;
}
x_anchor = y_anchor = 0;
if (face) {
if (count) {
if (horizontal_dir) {
switch (anchor[0]) {
case 'l': // left
@ -671,15 +647,15 @@ font_getsize(FontObject *self, PyObject *args) {
}
switch (anchor[1]) {
case 'a': // ascender
y_anchor = PIXEL(self->face->size->metrics.ascender);
y_anchor = PIXEL(face->size->metrics.ascender);
break;
case 't': // top
y_anchor = y_max;
break;
case 'm': // middle (ascender + descender) / 2
y_anchor = PIXEL(
(self->face->size->metrics.ascender +
self->face->size->metrics.descender) /
(face->size->metrics.ascender +
face->size->metrics.descender) /
2);
break;
case 's': // horizontal baseline
@ -689,7 +665,7 @@ font_getsize(FontObject *self, PyObject *args) {
y_anchor = y_min;
break;
case 'd': // descender
y_anchor = PIXEL(self->face->size->metrics.descender);
y_anchor = PIXEL(face->size->metrics.descender);
break;
default:
goto bad_anchor;
@ -729,17 +705,74 @@ font_getsize(FontObject *self, PyObject *args) {
}
}
}
return Py_BuildValue(
"(ii)(ii)",
(x_max - x_min),
(y_max - y_min),
(-x_anchor + x_min),
-(-y_anchor + y_max));
*width = x_max - x_min;
*height = y_max - y_min;
*x_offset = -x_anchor + x_min;
*y_offset = -(-y_anchor + y_max);
return 0;
bad_anchor:
PyErr_Format(PyExc_ValueError, "bad anchor specified: %s", anchor);
return NULL;
return 1;
}
static PyObject *
font_getsize(FontObject *self, PyObject *args) {
int width, height, x_offset, y_offset;
int load_flags; /* FreeType load_flags parameter */
int error;
GlyphInfo *glyph_info = NULL; /* computed text layout */
size_t count; /* glyph_info length */
int horizontal_dir; /* is primary axis horizontal? */
int mask = 0; /* is FT_LOAD_TARGET_MONO enabled? */
int color = 0; /* is FT_LOAD_COLOR enabled? */
const char *mode = NULL;
const char *dir = NULL;
const char *lang = NULL;
const char *anchor = NULL;
PyObject *features = Py_None;
PyObject *string;
/* calculate size and bearing for a given string */
if (!PyArg_ParseTuple(
args, "O|zzOzz:getsize", &string, &mode, &dir, &features, &lang, &anchor)) {
return NULL;
}
horizontal_dir = dir && strcmp(dir, "ttb") == 0 ? 0 : 1;
mask = mode && strcmp(mode, "1") == 0;
color = mode && strcmp(mode, "RGBA") == 0;
count = text_layout(string, self, dir, features, lang, &glyph_info, mask, color);
if (PyErr_Occurred()) {
return NULL;
}
load_flags = FT_LOAD_DEFAULT;
if (mask) {
load_flags |= FT_LOAD_TARGET_MONO;
}
if (color) {
load_flags |= FT_LOAD_COLOR;
}
error = bounding_box_and_anchors(self->face, anchor, horizontal_dir, glyph_info, count, load_flags, &width, &height, &x_offset, &y_offset);
if (glyph_info) {
PyMem_Free(glyph_info);
glyph_info = NULL;
}
if (error) {
return NULL;
}
return Py_BuildValue(
"(ii)(ii)",
width,
height,
x_offset,
y_offset);
}
static PyObject *
@ -763,6 +796,7 @@ font_render(FontObject *self, PyObject *args) {
unsigned int bitmap_y; /* glyph bitmap y index */
unsigned char *source; /* glyph bitmap source buffer */
unsigned char convert_scale; /* scale factor for non-8bpp bitmaps */
PyObject *image;
Imaging im;
Py_ssize_t id;
int mask = 0; /* is FT_LOAD_TARGET_MONO enabled? */
@ -773,27 +807,34 @@ font_render(FontObject *self, PyObject *args) {
const char *mode = NULL;
const char *dir = NULL;
const char *lang = NULL;
const char *anchor = NULL;
PyObject *features = Py_None;
PyObject *string;
PyObject *fill;
float x_start = 0;
float y_start = 0;
int width, height, x_offset, y_offset;
int horizontal_dir; /* is primary axis horizontal? */
PyObject *max_image_pixels = Py_None;
/* render string into given buffer (the buffer *must* have
the right size, or this will crash) */
if (!PyArg_ParseTuple(
args,
"On|zzOziLff:render",
"OO|zzOzizLffO:render",
&string,
&id,
&fill,
&mode,
&dir,
&features,
&lang,
&stroke_width,
&anchor,
&foreground_ink_long,
&x_start,
&y_start)) {
&y_start,
&max_image_pixels)) {
return NULL;
}
@ -819,14 +860,52 @@ font_render(FontObject *self, PyObject *args) {
if (PyErr_Occurred()) {
return NULL;
}
if (count == 0) {
Py_RETURN_NONE;
load_flags = stroke_width ? FT_LOAD_NO_BITMAP : FT_LOAD_DEFAULT;
if (mask) {
load_flags |= FT_LOAD_TARGET_MONO;
}
if (color) {
load_flags |= FT_LOAD_COLOR;
}
horizontal_dir = dir && strcmp(dir, "ttb") == 0 ? 0 : 1;
error = bounding_box_and_anchors(self->face, anchor, horizontal_dir, glyph_info, count, load_flags, &width, &height, &x_offset, &y_offset);
if (error) {
PyMem_Del(glyph_info);
return NULL;
}
width += stroke_width * 2 + ceil(x_start);
height += stroke_width * 2 + ceil(y_start);
if (max_image_pixels != Py_None) {
if ((long long)width * height > PyLong_AsLongLong(max_image_pixels) * 2) {
PyMem_Del(glyph_info);
return Py_BuildValue("O(ii)(ii)", Py_None, width, height, 0, 0);
}
}
image = PyObject_CallFunction(fill, "s(ii)", strcmp(mode, "RGBA") == 0 ? "RGBA" : "L", width, height);
if (image == NULL) {
PyMem_Del(glyph_info);
return NULL;
}
id = PyLong_AsSsize_t(PyObject_GetAttrString(image, "id"));
im = (Imaging)id;
x_offset -= stroke_width;
y_offset -= stroke_width;
if (count == 0 || width == 0 || height == 0) {
PyMem_Del(glyph_info);
return Py_BuildValue("O(ii)(ii)", image, width, height, x_offset, y_offset);
}
if (stroke_width) {
error = FT_Stroker_New(library, &stroker);
if (error) {
return geterror(error);
geterror(error);
goto glyph_error;
}
FT_Stroker_Set(
@ -837,15 +916,6 @@ font_render(FontObject *self, PyObject *args) {
0);
}
im = (Imaging)id;
load_flags = stroke_width ? FT_LOAD_NO_BITMAP : FT_LOAD_DEFAULT;
if (mask) {
load_flags |= FT_LOAD_TARGET_MONO;
}
if (color) {
load_flags |= FT_LOAD_COLOR;
}
/*
* calculate x_min and y_max
* must match font_getsize or there may be clipping!
@ -858,7 +928,8 @@ font_render(FontObject *self, PyObject *args) {
error =
FT_Load_Glyph(self->face, glyph_info[i].index, load_flags | FT_LOAD_RENDER);
if (error) {
return geterror(error);
geterror(error);
goto glyph_error;
}
glyph_slot = self->face->glyph;
@ -889,7 +960,8 @@ font_render(FontObject *self, PyObject *args) {
error = FT_Load_Glyph(self->face, glyph_info[i].index, load_flags);
if (error) {
return geterror(error);
geterror(error);
goto glyph_error;
}
glyph_slot = self->face->glyph;
@ -903,7 +975,8 @@ font_render(FontObject *self, PyObject *args) {
error = FT_Glyph_To_Bitmap(&glyph, FT_RENDER_MODE_NORMAL, &origin, 1);
}
if (error) {
return geterror(error);
geterror(error);
goto glyph_error;
}
bitmap_glyph = (FT_BitmapGlyph)glyph;
@ -1042,9 +1115,15 @@ font_render(FontObject *self, PyObject *args) {
}
FT_Stroker_Done(stroker);
PyMem_Del(glyph_info);
Py_RETURN_NONE;
return Py_BuildValue("O(ii)(ii)", image, width, height, x_offset, y_offset);
glyph_error:
if (im->destroy) {
im->destroy(im);
}
if (im->image) {
free(im->image);
}
if (stroker != NULL) {
FT_Done_Glyph(glyph);
}

View File

@ -437,8 +437,14 @@ PyImaging_GrabClipboardWin32(PyObject *self, PyObject *args) {
LPCSTR format_names[] = {"DIB", "DIB", "file", "png", NULL};
if (!OpenClipboard(NULL)) {
PyErr_SetString(PyExc_OSError, "failed to open clipboard");
return NULL;
// Maybe the clipboard is temporarily in use by another process.
// Wait and try again
Sleep(500);
if (!OpenClipboard(NULL)) {
PyErr_SetString(PyExc_OSError, "failed to open clipboard");
return NULL;
}
}
// find best format as set by clipboard owner

View File

@ -49,7 +49,7 @@ clip32(float in) {
}
Imaging
ImagingExpand(Imaging imIn, int xmargin, int ymargin, int mode) {
ImagingExpand(Imaging imIn, int xmargin, int ymargin) {
Imaging imOut;
int x, y;
ImagingSectionCookie cookie;

View File

@ -25,7 +25,7 @@
#endif
#endif
#if defined(_WIN32) || defined(__CYGWIN__)
#if defined(_WIN32) || defined(__CYGWIN__) /* WIN */
#define WIN32_LEAN_AND_MEAN
#include <Windows.h>
@ -37,15 +37,33 @@
#undef WIN32
#endif
#else
#else /* not WIN */
/* For System that are not Windows, we'll need to define these. */
/* We have to define them instead of using typedef because the JPEG lib also
defines their own types with the same names, so we need to be able to undef
ours before including the JPEG code. */
#if __STDC_VERSION__ >= 199901L /* C99+ */
#include <stdint.h>
#define INT8 int8_t
#define UINT8 uint8_t
#define INT16 int16_t
#define UINT16 uint16_t
#define INT32 int32_t
#define UINT32 uint32_t
#else /* < C99 */
#define INT8 signed char
#if SIZEOF_SHORT == 2
#define INT16 short
#elif SIZEOF_INT == 2
#define INT16 int
#else
#define INT16 short /* most things works just fine anyway... */
#error Cannot find required 16-bit integer type
#endif
#if SIZEOF_SHORT == 4
@ -58,19 +76,13 @@
#error Cannot find required 32-bit integer type
#endif
#if SIZEOF_LONG == 8
#define INT64 long
#elif SIZEOF_LONG_LONG == 8
#define INT64 long
#endif
#define INT8 signed char
#define UINT8 unsigned char
#define UINT16 unsigned INT16
#define UINT32 unsigned INT32
#endif
#endif /* < C99 */
#endif /* not WIN */
/* assume IEEE; tweak if necessary (patches are welcome) */
#define FLOAT16 UINT16

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@ -290,7 +290,7 @@ ImagingConvertTransparent(Imaging im, const char *mode, int r, int g, int b);
extern Imaging
ImagingCrop(Imaging im, int x0, int y0, int x1, int y1);
extern Imaging
ImagingExpand(Imaging im, int x, int y, int mode);
ImagingExpand(Imaging im, int x, int y);
extern Imaging
ImagingFill(Imaging im, const void *ink);
extern int

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@ -464,7 +464,7 @@ j2k_encode_entry(Imaging im, ImagingCodecState state) {
}
if (!context->num_resolutions) {
while (tile_width < (1 << (params.numresolution - 1U)) || tile_height < (1 << (params.numresolution - 1U))) {
while (tile_width < (1U << (params.numresolution - 1U)) || tile_height < (1U << (params.numresolution - 1U))) {
params.numresolution -= 1;
}
}

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@ -37,8 +37,6 @@
#include "Imaging.h"
#include <string.h>
int ImagingNewCount = 0;
/* --------------------------------------------------------------------
* Standard image object.
*/

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@ -1552,10 +1552,12 @@ static struct {
{"P", "P;4L", 4, unpackP4L},
{"P", "P", 8, copy1},
{"P", "P;R", 8, unpackLR},
{"P", "L", 8, copy1},
/* palette w. alpha */
{"PA", "PA", 16, unpackLA},
{"PA", "PA;L", 16, unpackLAL},
{"PA", "LA", 16, unpackLA},
/* true colour */
{"RGB", "RGB", 24, ImagingUnpackRGB},

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@ -13,7 +13,7 @@ extras =
tests
commands =
make clean
{envpython} -m pip install --global-option="build_ext" --global-option="--inplace" .
{envpython} -m pip install .
{envpython} selftest.py
{envpython} -m pytest -W always {posargs}
allowlist_externals =

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@ -152,9 +152,9 @@ deps = {
"libs": [r"*.lib"],
},
"xz": {
"url": SF_PROJECTS + "/lzmautils/files/xz-5.4.2.tar.gz/download",
"filename": "xz-5.4.2.tar.gz",
"dir": "xz-5.4.2",
"url": SF_PROJECTS + "/lzmautils/files/xz-5.4.3.tar.gz/download",
"filename": "xz-5.4.3.tar.gz",
"dir": "xz-5.4.3",
"license": "COPYING",
"build": [
*cmds_cmake("liblzma", "-DBUILD_SHARED_LIBS:BOOL=OFF"),