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-rw-r--r--.venv/lib/python3.12/site-packages/pypdf/annotations/_markup_annotations.py308
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diff --git a/.venv/lib/python3.12/site-packages/pypdf/annotations/_markup_annotations.py b/.venv/lib/python3.12/site-packages/pypdf/annotations/_markup_annotations.py
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+++ b/.venv/lib/python3.12/site-packages/pypdf/annotations/_markup_annotations.py
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+import sys
+from abc import ABC
+from typing import Any, List, Optional, Tuple, Union
+
+from .._utils import deprecate_with_replacement
+from ..constants import AnnotationFlag
+from ..generic import ArrayObject, DictionaryObject
+from ..generic._base import (
+ BooleanObject,
+ FloatObject,
+ NameObject,
+ NumberObject,
+ TextStringObject,
+)
+from ..generic._rectangle import RectangleObject
+from ..generic._utils import hex_to_rgb
+from ._base import NO_FLAGS, AnnotationDictionary
+
+if sys.version_info[:2] >= (3, 10):
+ from typing import TypeAlias
+else:
+ # PEP 613 introduced typing.TypeAlias with Python 3.10
+ # For older Python versions, the backport typing_extensions is necessary:
+ from typing_extensions import TypeAlias
+
+
+Vertex: TypeAlias = Tuple[float, float]
+
+
+def _get_bounding_rectangle(vertices: List[Vertex]) -> RectangleObject:
+ x_min, y_min = vertices[0][0], vertices[0][1]
+ x_max, y_max = vertices[0][0], vertices[0][1]
+ for x, y in vertices:
+ x_min = min(x_min, x)
+ y_min = min(y_min, y)
+ x_max = max(x_max, x)
+ y_max = max(y_max, y)
+ rect = RectangleObject((x_min, y_min, x_max, y_max))
+ return rect
+
+
+class MarkupAnnotation(AnnotationDictionary, ABC):
+ """
+ Base class for all markup annotations.
+
+ Args:
+ title_bar: Text to be displayed in the title bar of the annotation;
+ by convention this is the name of the author
+ """
+
+ def __init__(self, *, title_bar: Optional[str] = None):
+ if title_bar is not None:
+ self[NameObject("T")] = TextStringObject(title_bar)
+
+
+class Text(MarkupAnnotation):
+ """
+ A text annotation.
+
+ Args:
+ rect: array of four integers ``[xLL, yLL, xUR, yUR]``
+ specifying the clickable rectangular area
+ text: The text that is added to the document
+ open:
+ flags:
+ """
+
+ def __init__(
+ self,
+ *,
+ rect: Union[RectangleObject, Tuple[float, float, float, float]],
+ text: str,
+ open: bool = False,
+ flags: int = NO_FLAGS,
+ **kwargs: Any,
+ ):
+ super().__init__(**kwargs)
+ self[NameObject("/Subtype")] = NameObject("/Text")
+ self[NameObject("/Rect")] = RectangleObject(rect)
+ self[NameObject("/Contents")] = TextStringObject(text)
+ self[NameObject("/Open")] = BooleanObject(open)
+ self[NameObject("/Flags")] = NumberObject(flags)
+
+
+class FreeText(MarkupAnnotation):
+ """A FreeText annotation"""
+
+ def __init__(
+ self,
+ *,
+ text: str,
+ rect: Union[RectangleObject, Tuple[float, float, float, float]],
+ font: str = "Helvetica",
+ bold: bool = False,
+ italic: bool = False,
+ font_size: str = "14pt",
+ font_color: str = "000000",
+ border_color: Optional[str] = "000000",
+ background_color: Optional[str] = "ffffff",
+ **kwargs: Any,
+ ):
+ super().__init__(**kwargs)
+ self[NameObject("/Subtype")] = NameObject("/FreeText")
+ self[NameObject("/Rect")] = RectangleObject(rect)
+
+ font_str = "font: "
+ if bold is True:
+ font_str = f"{font_str}bold "
+ if italic is True:
+ font_str = f"{font_str}italic "
+ font_str = f"{font_str}{font} {font_size}"
+ font_str = f"{font_str};text-align:left;color:#{font_color}"
+
+ default_appearance_string = ""
+ if border_color:
+ for st in hex_to_rgb(border_color):
+ default_appearance_string = f"{default_appearance_string}{st} "
+ default_appearance_string = f"{default_appearance_string}rg"
+
+ self.update(
+ {
+ NameObject("/Subtype"): NameObject("/FreeText"),
+ NameObject("/Rect"): RectangleObject(rect),
+ NameObject("/Contents"): TextStringObject(text),
+ # font size color
+ NameObject("/DS"): TextStringObject(font_str),
+ NameObject("/DA"): TextStringObject(default_appearance_string),
+ }
+ )
+ if border_color is None:
+ # Border Style
+ self[NameObject("/BS")] = DictionaryObject(
+ {
+ # width of 0 means no border
+ NameObject("/W"): NumberObject(0)
+ }
+ )
+ if background_color is not None:
+ self[NameObject("/C")] = ArrayObject(
+ [FloatObject(n) for n in hex_to_rgb(background_color)]
+ )
+
+
+class Line(MarkupAnnotation):
+ def __init__(
+ self,
+ p1: Vertex,
+ p2: Vertex,
+ rect: Union[RectangleObject, Tuple[float, float, float, float]],
+ text: str = "",
+ **kwargs: Any,
+ ):
+ super().__init__(**kwargs)
+ self.update(
+ {
+ NameObject("/Subtype"): NameObject("/Line"),
+ NameObject("/Rect"): RectangleObject(rect),
+ NameObject("/L"): ArrayObject(
+ [
+ FloatObject(p1[0]),
+ FloatObject(p1[1]),
+ FloatObject(p2[0]),
+ FloatObject(p2[1]),
+ ]
+ ),
+ NameObject("/LE"): ArrayObject(
+ [
+ NameObject("/None"),
+ NameObject("/None"),
+ ]
+ ),
+ NameObject("/IC"): ArrayObject(
+ [
+ FloatObject(0.5),
+ FloatObject(0.5),
+ FloatObject(0.5),
+ ]
+ ),
+ NameObject("/Contents"): TextStringObject(text),
+ }
+ )
+
+
+class PolyLine(MarkupAnnotation):
+ def __init__(
+ self,
+ vertices: List[Vertex],
+ **kwargs: Any,
+ ):
+ super().__init__(**kwargs)
+ if len(vertices) == 0:
+ raise ValueError("A polygon needs at least 1 vertex with two coordinates")
+ coord_list = []
+ for x, y in vertices:
+ coord_list.append(NumberObject(x))
+ coord_list.append(NumberObject(y))
+ self.update(
+ {
+ NameObject("/Subtype"): NameObject("/PolyLine"),
+ NameObject("/Vertices"): ArrayObject(coord_list),
+ NameObject("/Rect"): RectangleObject(_get_bounding_rectangle(vertices)),
+ }
+ )
+
+
+class Rectangle(MarkupAnnotation):
+ def __init__(
+ self,
+ rect: Union[RectangleObject, Tuple[float, float, float, float]],
+ *,
+ interior_color: Optional[str] = None,
+ **kwargs: Any,
+ ):
+ if "interiour_color" in kwargs:
+ deprecate_with_replacement("interiour_color", "interior_color", "6.0.0")
+ interior_color = kwargs["interiour_color"]
+ del kwargs["interiour_color"]
+ super().__init__(**kwargs)
+ self.update(
+ {
+ NameObject("/Type"): NameObject("/Annot"),
+ NameObject("/Subtype"): NameObject("/Square"),
+ NameObject("/Rect"): RectangleObject(rect),
+ }
+ )
+
+ if interior_color:
+ self[NameObject("/IC")] = ArrayObject(
+ [FloatObject(n) for n in hex_to_rgb(interior_color)]
+ )
+
+
+class Highlight(MarkupAnnotation):
+ def __init__(
+ self,
+ *,
+ rect: Union[RectangleObject, Tuple[float, float, float, float]],
+ quad_points: ArrayObject,
+ highlight_color: str = "ff0000",
+ printing: bool = False,
+ **kwargs: Any,
+ ):
+ super().__init__(**kwargs)
+ self.update(
+ {
+ NameObject("/Subtype"): NameObject("/Highlight"),
+ NameObject("/Rect"): RectangleObject(rect),
+ NameObject("/QuadPoints"): quad_points,
+ NameObject("/C"): ArrayObject(
+ [FloatObject(n) for n in hex_to_rgb(highlight_color)]
+ ),
+ }
+ )
+ if printing:
+ self.flags = AnnotationFlag.PRINT
+
+
+class Ellipse(MarkupAnnotation):
+ def __init__(
+ self,
+ rect: Union[RectangleObject, Tuple[float, float, float, float]],
+ *,
+ interior_color: Optional[str] = None,
+ **kwargs: Any,
+ ):
+ if "interiour_color" in kwargs:
+ deprecate_with_replacement("interiour_color", "interior_color", "6.0.0")
+ interior_color = kwargs["interiour_color"]
+ del kwargs["interiour_color"]
+ super().__init__(**kwargs)
+
+ self.update(
+ {
+ NameObject("/Type"): NameObject("/Annot"),
+ NameObject("/Subtype"): NameObject("/Circle"),
+ NameObject("/Rect"): RectangleObject(rect),
+ }
+ )
+
+ if interior_color:
+ self[NameObject("/IC")] = ArrayObject(
+ [FloatObject(n) for n in hex_to_rgb(interior_color)]
+ )
+
+
+class Polygon(MarkupAnnotation):
+ def __init__(
+ self,
+ vertices: List[Tuple[float, float]],
+ **kwargs: Any,
+ ):
+ super().__init__(**kwargs)
+ if len(vertices) == 0:
+ raise ValueError("A polygon needs at least 1 vertex with two coordinates")
+
+ coord_list = []
+ for x, y in vertices:
+ coord_list.append(NumberObject(x))
+ coord_list.append(NumberObject(y))
+ self.update(
+ {
+ NameObject("/Type"): NameObject("/Annot"),
+ NameObject("/Subtype"): NameObject("/Polygon"),
+ NameObject("/Vertices"): ArrayObject(coord_list),
+ NameObject("/IT"): NameObject("/PolygonCloud"),
+ NameObject("/Rect"): RectangleObject(_get_bounding_rectangle(vertices)),
+ }
+ )
generated by cgit v1.2.3 (git 2.47.1) at 2025-06-15 23:14:29 +0000