import { ObjectManager } from "../../ObjectManager";
import { MarkupAnnotation, type MarkupAnnotationProperties } from "./MarkupAnnotation";
import { type Quadrilateral, type Rect, type Color } from "../../Types";
import type { DefaultAppearance, DefaultAppearanceProperties } from "./DefaultAppearance";
import { VariableTextJustification } from "../../Enums";
/**
 * Defines properties of a redact annotation used to mark areas containing
 * information that needs to be erased from the document.
 * Note that redact annotations must be explicitly applied
 * (with a call to the {@link PdfDocument#redact} method
 * or one of its overloads) to actually remove the information
 * marked for redaction from the document.
 * @see {@link RedactAnnotation}
 */
export type RedactAnnotationProperties = MarkupAnnotationProperties & {
    type: "redact";
    /**
     * The list of {@link Quadrilateral} structures defining the annotation area.
     * The coordinates of the quadrilaterals' points are relative to the upper left corner of the page's
     * media box, with the Y (vertical) coordinates increasing from top to bottom.
     *
     * Note that if the annotation is associated with more than one page,
     * the media box of the first of those pages is used to calculate the coordinates.
     *
     * If not empty, these quadrilaterals denote the content region that is intended to be redacted.
     * If this list is empty, the {@link AnnotationBase#rect} entry denotes the content region that is intended to be redacted.
     */
    area?: Quadrilateral[];
    /**
     * The overlay fill color with which to fill the redacted region after the affected
     * content has been removed.
     */
    overlayFillColor?: Color;
    /**
     * The overlay text that should be drawn over the redacted region
     * after the affected content has been removed.
     */
    overlayText?: string;
    /**
     * The overlay text that should be drawn over the redacted region
     * after the affected content has been removed.
     */
    overlayTextRepeat?: boolean;
    /**
     * The appearance that specifies
     * the visual properties (font, font size etc.) used to format the overlay text.
     * The apperance can be specified as {@link DefaultAppearanceProperties} with set of properties like font, fontSize, foreColor or
     * as a string as it will be stored in a PDF stream: "/DF0 10 Tf 0 0 0 rg".
     */
    overlayAppearance?: DefaultAppearanceProperties | string;
    /**
     * The justification to be used in displaying the overlay text.
     * See PDF specification for details.
     */
    justification?: VariableTextJustification;
    /**
     * The outline color used to highlight the annotation rectangle.
     */
    markBorderColor?: Color;
    /**
     * The color used to fill the annotation rectangle.
     */
    markFillColor?: Color;
};
/**
 * Represents a redact annotation used to mark areas containing
 * information that needs to be erased from the document.
 * Note that redact annotations must be explicitly applied
 * (with a call to the {@link PdfDocument#redact} method
 * or one of its overloads) to actually remove the information
 * marked for redaction from the document.
 */
export declare class RedactAnnotation extends MarkupAnnotation {
    /**
     * Creates a new {@link RedactAnnotation}.
     *
     * @param om - {@link ObjectManager} that controls the lifetime of the {@link RedactAnnotation}.
     */
    constructor(om: ObjectManager);
    /**
     * Creates a new {@link RedactAnnotation}.
     */
    constructor();
    /**
     * Gets or sets the list of {@link Quadrilateral} structures defining the annotation area.
     * The coordinates of the quadrilaterals' points are relative to the upper left corner of the page's
     * media box, with the Y (vertical) coordinates increasing from top to bottom.
     *
     * Note that if the annotation is associated with more than one page,
     * the media box of the first of those pages is used to calculate the coordinates.
     *
     * If not empty, these quadrilaterals denote the content region that is intended to be redacted.
     * If this list is empty, the {@link AnnotationBase#rect} entry denotes the content region that is intended to be redacted.
     */
    get area(): Quadrilateral[] | null;
    /**
     * Gets or sets the list of {@link Quadrilateral} structures defining the annotation area.
     * The coordinates of the quadrilaterals' points are relative to the upper left corner of the page's
     * media box, with the Y (vertical) coordinates increasing from top to bottom.
     *
     * Note that if the annotation is associated with more than one page,
     * the media box of the first of those pages is used to calculate the coordinates.
     *
     * If not empty, these quadrilaterals denote the content region that is intended to be redacted.
     * If this list is empty, the {@link AnnotationBase#rect} entry denotes the content region that is intended to be redacted.
     */
    set area(value: (Quadrilateral | Rect)[] | null);
    /**
     * Gets or sets the list of {@link Quadrilateral} structures defining the annotation area.
     * The coordinates of the quadrilaterals' points are in PDF user space coordinates.
     * The positive X axis extends horizontally to the right, and the positive Y axis
     * extends vertically upward, with the origin usually in the lower left corner of the page.
     *
     * If not empty, these quadrilaterals denote the content region that is intended to be redacted.
     * If this list is empty, the {@link AnnotationBase#rect} entry denotes the content region that is intended to be redacted.
     */
    get pdfArea(): Quadrilateral[] | null;
    /**
     * Gets or sets the list of {@link Quadrilateral} structures defining the annotation area.
     * The coordinates of the quadrilaterals' points are in PDF user space coordinates.
     * The positive X axis extends horizontally to the right, and the positive Y axis
     * extends vertically upward, with the origin usually in the lower left corner of the page.
     *
     * If not empty, these quadrilaterals denote the content region that is intended to be redacted.
     * If this list is empty, the {@link AnnotationBase#rect} entry denotes the content region that is intended to be redacted.
     */
    set pdfArea(value: (Quadrilateral | Rect)[] | null);
    /**
     * Gets or sets the overlay fill color with which to fill the redacted region after the affected
     * content has been removed.
     */
    get overlayFillColor(): Color;
    /**
     * Gets or sets the overlay fill color with which to fill the redacted region after the affected
     * content has been removed.
     */
    set overlayFillColor(value: Color);
    /**
     * Gets or sets the overlay text that should be drawn over the redacted region
     * after the affected content has been removed.
     */
    get overlayText(): string | null;
    /**
     * Gets or sets the overlay text that should be drawn over the redacted region
     * after the affected content has been removed.
     */
    set overlayText(value: string | null);
    /**
     * Gets or sets the overlay text that should be drawn over the redacted region
     * after the affected content has been removed.
     */
    get overlayTextRepeat(): boolean;
    /**
     * Gets or sets the overlay text that should be drawn over the redacted region
     * after the affected content has been removed.
     */
    set overlayTextRepeat(value: boolean);
    /**
     * Gets the {@link DefaultAppearance} object that specifies
     * the visual properties (font, font size etc.) used to format the overlay text.
     */
    get overlayAppearance(): DefaultAppearance;
    /**
     * Gets or sets the justification to be used in displaying the overlay text.
     * See PDF specification for details.
     */
    get justification(): VariableTextJustification;
    /**
     * Gets or sets the justification to be used in displaying the overlay text.
     * See PDF specification for details.
     */
    set justification(value: VariableTextJustification);
    /**
     * Gets or sets the outline color used to highlight the annotation rectangle.
     */
    get markBorderColor(): Color | null;
    /**
     * Gets or sets the outline color used to highlight the annotation rectangle.
     */
    set markBorderColor(value: Color | null);
    /**
     * Gets or sets the color used to fill the annotation rectangle.
     */
    get markFillColor(): Color | null;
    /**
     * Gets or sets the color used to fill the annotation rectangle.
     */
    set markFillColor(value: Color | null);
}