from __future__ import annotations
import io
from typing import List, Iterator, Tuple, Optional, Any, TYPE_CHECKING, Callable
from ctypes import *
from datetime import datetime
from numbers import Number
from pdftools_toolbox.internal import _lib
from pdftools_toolbox.internal.utils import _string_to_utf16, _utf16_to_string
from pdftools_toolbox.internal.streams import _StreamDescriptor, _NativeStream
from pdftools_toolbox.internal.native_base import _NativeBase
from pdftools_toolbox.internal.native_object import _NativeObject
import pdftools_toolbox.internal
import pdftools_toolbox.pdf.annotations.text_markup
if TYPE_CHECKING:
from pdftools_toolbox.pdf.document import Document
from pdftools_toolbox.geometry.real.quadrilateral_list import QuadrilateralList
from pdftools_toolbox.pdf.content.paint import Paint
else:
Document = "pdftools_toolbox.pdf.document.Document"
QuadrilateralList = "pdftools_toolbox.geometry.real.quadrilateral_list.QuadrilateralList"
Paint = "pdftools_toolbox.pdf.content.paint.Paint"
[docs]
class StrikeThrough(pdftools_toolbox.pdf.annotations.text_markup.TextMarkup):
"""
An annotation for striking through text
"""
[docs]
@staticmethod
def create_from_quadrilaterals(target_document: Document, markup_area: QuadrilateralList, paint: Paint) -> StrikeThrough:
"""
Create a new strike-through with defined area
The area to be striked through is defined by the given `markupArea`.
The returned object is associated with the `targetDocument` but not yet part of any page.
It can be added to a page's list of annotations.
Args:
targetDocument (pdftools_toolbox.pdf.document.Document):
The document in which the links is used
markupArea (pdftools_toolbox.geometry.real.quadrilateral_list.QuadrilateralList):
The area on the page to be striked through.
paint (pdftools_toolbox.pdf.content.paint.Paint):
The paint used for drawing the strike through
Returns:
pdftools_toolbox.pdf.annotations.strike_through.StrikeThrough:
The newly created object
Raises:
ValueError:
if the `targetDocument` has already been closed
ValueError:
if the `targetDocument` is read-only
ValueError:
if the `markupArea` is empty
ValueError:
if the `paint` argument is not associated with `targetDocument`
ValueError:
if the `paint` argument has a :attr:`pdftools_toolbox.pdf.content.paint.Paint.color_space` other than a device color space
ValueError:
if the `paint` argument has a non-`None`:attr:`pdftools_toolbox.pdf.content.paint.Paint.transparency` with :attr:`pdftools_toolbox.pdf.content.transparency.Transparency.blend_mode` other than :attr:`pdftools_toolbox.pdf.content.blend_mode.BlendMode.NORMAL`
"""
from pdftools_toolbox.pdf.document import Document
from pdftools_toolbox.geometry.real.quadrilateral_list import QuadrilateralList
from pdftools_toolbox.pdf.content.paint import Paint
if not isinstance(target_document, Document):
raise TypeError(f"Expected type {Document.__name__}, but got {type(target_document).__name__}.")
if not isinstance(markup_area, QuadrilateralList):
raise TypeError(f"Expected type {QuadrilateralList.__name__}, but got {type(markup_area).__name__}.")
if not isinstance(paint, Paint):
raise TypeError(f"Expected type {Paint.__name__}, but got {type(paint).__name__}.")
_lib.PtxPdfAnnots_StrikeThrough_CreateFromQuadrilaterals.argtypes = [c_void_p, c_void_p, c_void_p]
_lib.PtxPdfAnnots_StrikeThrough_CreateFromQuadrilaterals.restype = c_void_p
ret_val = _lib.PtxPdfAnnots_StrikeThrough_CreateFromQuadrilaterals(target_document._handle, markup_area._handle, paint._handle)
if ret_val is None:
_NativeBase._throw_last_error(False)
return StrikeThrough._create_dynamic_type(ret_val)
@staticmethod
def _create_dynamic_type(handle):
return StrikeThrough._from_handle(handle)
@classmethod
def _from_handle(cls, handle):
"""
Internal factory method for constructing an instance using an internal handle.
This method creates an instance of the class by bypassing the public constructor.
"""
instance = StrikeThrough.__new__(cls) # Bypass __init__
instance._initialize(handle)
return instance
def _initialize(self, handle):
super()._initialize(handle)