group-wbl/.venv/lib/python3.13/site-packages/pypdf/generic/__init__.py
2026-01-09 09:48:03 +08:00

116 lines
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Python

# Copyright (c) 2006, Mathieu Fenniak
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright notice,
# this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
# * The name of the author may not be used to endorse or promote products
# derived from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
"""Implementation of generic PDF objects (dictionary, number, string, ...)."""
__author__ = "Mathieu Fenniak"
__author_email__ = "biziqe@mathieu.fenniak.net"
from ..constants import OutlineFontFlag
from ._base import (
BooleanObject,
ByteStringObject,
FloatObject,
IndirectObject,
NameObject,
NullObject,
NumberObject,
PdfObject,
TextStringObject,
encode_pdfdocencoding,
is_null_or_none,
)
from ._data_structures import (
ArrayObject,
ContentStream,
DecodedStreamObject,
Destination,
DictionaryObject,
EncodedStreamObject,
Field,
StreamObject,
TreeObject,
read_object,
)
from ._files import EmbeddedFile
from ._fit import Fit
from ._link import DirectReferenceLink, NamedReferenceLink, ReferenceLink, extract_links
from ._outline import OutlineItem
from ._rectangle import RectangleObject
from ._utils import (
create_string_object,
decode_pdfdocencoding,
hex_to_rgb,
read_hex_string_from_stream,
read_string_from_stream,
)
from ._viewerpref import ViewerPreferences
PAGE_FIT = Fit.fit()
__all__ = [
"PAGE_FIT",
"ArrayObject",
"BooleanObject",
"ByteStringObject",
"ContentStream",
"DecodedStreamObject",
"Destination",
"DictionaryObject",
"DirectReferenceLink",
"EmbeddedFile",
"EncodedStreamObject",
"Field",
"Fit",
"FloatObject",
"IndirectObject",
"NameObject",
"NamedReferenceLink",
"NullObject",
"NumberObject",
"OutlineFontFlag",
"OutlineItem",
"PdfObject",
"RectangleObject",
"ReferenceLink",
"StreamObject",
"TextStringObject",
"TreeObject",
"ViewerPreferences",
# Utility functions
"create_string_object",
"decode_pdfdocencoding",
"encode_pdfdocencoding",
"extract_links",
"hex_to_rgb",
"is_null_or_none",
"read_hex_string_from_stream",
# Data structures core functions
"read_object",
"read_string_from_stream",
]