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authorDaniel Baumann <mail@daniel-baumann.ch>2022-09-23 17:03:36 +0000
committerDaniel Baumann <mail@daniel-baumann.ch>2022-09-23 17:03:36 +0000
commit5567227160241583df0b8319e18093dd7d118547 (patch)
tree0b797258ddf672c65025125fddd82900f4e2f91f
parentAdding upstream version 0.2.0. (diff)
downloadpydyf-5567227160241583df0b8319e18093dd7d118547.tar.xz
pydyf-5567227160241583df0b8319e18093dd7d118547.zip
Adding upstream version 0.3.0.upstream/0.3.0
Signed-off-by: Daniel Baumann <mail@daniel-baumann.ch>
-rw-r--r--docs/changelog.rst36
-rwxr-xr-xpydyf/__init__.py33
2 files changed, 65 insertions, 4 deletions
diff --git a/docs/changelog.rst b/docs/changelog.rst
index 5243edc..76f5813 100644
--- a/docs/changelog.rst
+++ b/docs/changelog.rst
@@ -2,6 +2,40 @@ Changelog
=========
+Version 0.3.0
+-------------
+
+Released on 2022-09-19.
+
+New features:
+
+* Support marked content
+* Allow version and ID to be specified when initializing PDF objects
+
+Contributors:
+
+* Guillaume Ayoub
+
+Backers and sponsors:
+
+* Grip Angebotssoftware
+* Manuel Barkhau
+* Crisp BV
+* SimonSoft
+* Menutech
+* Spacinov
+* KontextWork
+* René Fritz
+* NCC Group
+* Kobalt
+* Tom Pohl
+* John R Ellis
+* Moritz Mahringer
+* Gábor
+* Piotr Horzycki
+* Andrew Ittner
+
+
Version 0.2.0
-------------
@@ -11,7 +45,7 @@ Dependencies:
* Python 3.7+ is now needed, Python 3.6 is not supported anymore
- New features:
+New features:
* `d0be36b <https://github.com/CourtBouillon/pydyf/commit/d0be36b>`_:
Allow to set PDF version
diff --git a/pydyf/__init__.py b/pydyf/__init__.py
index a627a13..fac9ecc 100755
--- a/pydyf/__init__.py
+++ b/pydyf/__init__.py
@@ -8,7 +8,7 @@ import zlib
from codecs import BOM_UTF16_BE
from hashlib import md5
-VERSION = __version__ = '0.2.0'
+VERSION = __version__ = '0.3.0'
def _to_bytes(item):
@@ -97,6 +97,15 @@ class Stream(Object):
#: Compress the stream data if set to ``True``. Default is ``False``.
self.compress = compress
+ def begin_marked_content(self, tag, property_list=None):
+ """Begin marked-content sequence."""
+ self.stream.append(f'/{tag}')
+ if property_list is None:
+ self.stream.append(b'BMC')
+ else:
+ self.stream.append(property_list)
+ self.stream.append(b'BDC')
+
def begin_text(self):
"""Begin a text object."""
self.stream.append(b'BT')
@@ -172,6 +181,10 @@ class Stream(Object):
"""End path without filling or stroking."""
self.stream.append(b'n')
+ def end_marked_content(self):
+ """End marked-content sequence."""
+ self.stream.append(b'EMC')
+
def end_text(self):
"""End text object."""
self.stream.append(b'ET')
@@ -409,7 +422,18 @@ class Array(Object, list):
class PDF:
"""PDF document."""
- def __init__(self):
+ def __init__(self, version=b'1.7', identifier=None):
+ """Create a PDF document.
+
+ :param bytes version: PDF version.
+ :param bytes identifier: PDF file identifier.
+
+ """
+ #: PDF version, as :obj:`bytes`.
+ self.version = _to_bytes(version)
+ #: PDF file identifier.
+ self.identifier = identifier
+
#: Python :obj:`list` containing the PDF’s objects.
self.objects = []
@@ -470,7 +494,7 @@ class PDF:
self.current_position += len(content) + 1
output.write(content + b'\n')
- def write(self, output, version=b'1.7', identifier=None):
+ def write(self, output, version=None, identifier=None):
"""Write PDF to output.
:param output: Output stream.
@@ -479,6 +503,9 @@ class PDF:
:param bytes identifier: PDF file identifier.
"""
+ version = self.version if version is None else _to_bytes(version)
+ identifier = self.identifier if identifier is None else identifier
+
# Write header
self.write_line(b'%PDF-' + version, output)
self.write_line(b'%\xf0\x9f\x96\xa4', output)