Source code for ooodev.format.inner.modify.write.para.area.gradient

# region Import
from __future__ import annotations
from typing import Any, cast
import uno
from ooo.dyn.awt.gradient_style import GradientStyle

from ooodev.format.inner.direct.write.fill.area.gradient import Gradient as InnerGradient
from ooodev.format.inner.modify.write.para.para_style_base_multi import ParaStyleBaseMulti
from ooodev.format.inner.preset import preset_gradient
from ooodev.format.inner.preset.preset_gradient import PresetGradientKind
from ooodev.format.writer.style.para.kind.style_para_kind import StyleParaKind
from ooodev.units.angle import Angle
from ooodev.utils.color import StandardColor
from ooodev.utils.data_type.color_range import ColorRange
from ooodev.utils.data_type.intensity import Intensity
from ooodev.utils.data_type.intensity_range import IntensityRange
from ooodev.utils.data_type.offset import Offset

# endregion Import


[docs]class Gradient(ParaStyleBaseMulti): """ Paragraph Style Gradient Color .. seealso:: - :ref:`help_writer_format_modify_para_gradient` .. versionadded:: 0.9.0 """
[docs] def __init__( self, *, style: GradientStyle = GradientStyle.LINEAR, step_count: int = 0, offset: Offset = Offset(50, 50), angle: Angle | int = 0, border: Intensity | int = 0, grad_color: ColorRange = ColorRange(StandardColor.BLACK, StandardColor.WHITE), grad_intensity: IntensityRange = IntensityRange(100, 100), name: str = "", style_name: StyleParaKind | str = StyleParaKind.STANDARD, style_family: str = "ParagraphStyles", ) -> None: """ Constructor Args: style (GradientStyle, optional): Specifies the style of the gradient. Defaults to ``GradientStyle.LINEAR``. step_count (int, optional): Specifies the number of steps of change color. Defaults to ``0``. offset (Offset, int, optional): Specifies the X and Y coordinate, where the gradient begins. X is effectively the center of the ``RADIAL``, ``ELLIPTICAL``, ``SQUARE`` and ``RECT`` style gradients. Defaults to ``Offset(50, 50)``. angle (Angle, int, optional): Specifies angle of the gradient. Defaults to ``0``. border (int, optional): Specifies percent of the total width where just the start color is used. Defaults to ``0``. grad_color (ColorRange, optional): Specifies the color at the start point and stop point of the gradient. Defaults to ``ColorRange(Color(0), Color(16777215))``. grad_intensity (IntensityRange, optional): Specifies the intensity at the start point and stop point of the gradient. Defaults to ``IntensityRange(100, 100)``. name (str, optional): Specifies the Fill Gradient Name. style_name (StyleParaKind, str, optional): Specifies the Paragraph Style that instance applies to. Default is Default Paragraph Style. style_family (str, optional): Style family. Default ``ParagraphStyles``. Returns: None: See Also: - :ref:`help_writer_format_modify_para_gradient` """ direct = InnerGradient( style=style, step_count=step_count, offset=offset, angle=angle, border=border, grad_color=grad_color, grad_intensity=grad_intensity, name=name, ) super().__init__() self._style_name = str(style_name) self._style_family_name = style_family self._set_style("direct", direct, *direct.get_attrs())
[docs] @staticmethod def from_preset( preset: PresetGradientKind, style_name: StyleParaKind | str = StyleParaKind.STANDARD, style_family: str = "ParagraphStyles", ) -> Gradient: """ Gets instance from preset Args: preset (PresetGradientKind): Preset Returns: Gradient: Gradient from a preset. """ args = preset_gradient.get_preset(preset) args["style_name"] = style_name args["style_family"] = style_family return Gradient(**args)
[docs] @classmethod def from_style( cls, doc: Any, style_name: StyleParaKind | str = StyleParaKind.STANDARD, style_family: str = "ParagraphStyles", ) -> Gradient: """ Gets instance from Document. Args: doc (Any): UNO Document Object. style_name (StyleParaKind, str, optional): Specifies the Paragraph Style that instance applies to. Default is Default Paragraph Style. style_family (str, optional): Style family. Default ``ParagraphStyles``. Returns: Alignment: ``Alignment`` instance from document properties. """ inst = cls(style_name=style_name, style_family=style_family) direct = InnerGradient.from_obj(inst.get_style_props(doc)) inst._set_style("direct", direct, *direct.get_attrs()) return inst
@property def prop_style_name(self) -> str: """Gets/Sets property Style Name""" return self._style_name @prop_style_name.setter def prop_style_name(self, value: str | StyleParaKind): self._style_name = str(value) @property def prop_inner(self) -> InnerGradient: """Gets Inner Gradient instance""" try: return self._direct_inner except AttributeError: self._direct_inner = cast(InnerGradient, self._get_style_inst("direct")) return self._direct_inner