import * as i0 from '@angular/core';
import { OnInit } from '@angular/core';
import * as i1 from '@angular/common';
import * as i2 from 'ngx-tethys/shared';

/**
 * @public
 * 水印样式配置
 */
interface ThyCanvasConfigType {
    /**
     * 偏移角度
     */
    degree?: number;
    /**
     * 字体颜色。如果传的是数组，第一个为默认主题的字体颜色，第二个为黑暗主题的字体颜色
     */
    color?: string | string[];
    /**
     * 字体大小
     */
    fontSize?: number | string;
    /**
     * 文本行高
     */
    textLineHeight?: number;
    /**
     * 横纵间距
     */
    gutter?: number[];
}
/**
 * 水印指令
 * @name thyWatermark
 */
declare class ThyWatermarkDirective implements OnInit {
    private el;
    /**
     * 是否禁用，默认为 false
     */
    readonly thyDisabled: i0.InputSignalWithTransform<boolean, unknown>;
    /**
     * 水印内容
     */
    readonly thyWatermark: i0.InputSignal<string | undefined>;
    /**
     * 水印样式配置
     */
    readonly thyCanvasConfig: i0.InputSignal<ThyCanvasConfigType | undefined>;
    readonly content: i0.Signal<string>;
    private createWatermark$;
    private observer;
    private canvas;
    private wmDiv;
    private readonly destroyRef;
    private thyThemeStore;
    constructor();
    ngOnInit(): void;
    private refreshWatermark;
    private removeWatermark;
    createCanvas(): HTMLCanvasElement;
    private createWatermark;
    private observeAttributes;
    static ɵfac: i0.ɵɵFactoryDeclaration<ThyWatermarkDirective, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<ThyWatermarkDirective, "[thyWatermark]", never, { "thyDisabled": { "alias": "thyDisabled"; "required": false; "isSignal": true; }; "thyWatermark": { "alias": "thyWatermark"; "required": false; "isSignal": true; }; "thyCanvasConfig": { "alias": "thyCanvasConfig"; "required": false; "isSignal": true; }; }, {}, never, never, true, never>;
}

declare class ThyWatermarkModule {
    static ɵfac: i0.ɵɵFactoryDeclaration<ThyWatermarkModule, never>;
    static ɵmod: i0.ɵɵNgModuleDeclaration<ThyWatermarkModule, never, [typeof i1.CommonModule, typeof i2.ThySharedModule, typeof ThyWatermarkDirective], [typeof ThyWatermarkDirective]>;
    static ɵinj: i0.ɵɵInjectorDeclaration<ThyWatermarkModule>;
}

export { ThyWatermarkDirective, ThyWatermarkModule };
export type { ThyCanvasConfigType };