import * as _angular_core from '@angular/core';
import { OnInit, OnChanges, SimpleChanges } from '@angular/core';

declare class ElectricBorderDirective implements OnInit, OnChanges {
    /** 边框圆角半径 单位px */
    ncBorderRadius: _angular_core.InputSignalWithTransform<number, unknown>;
    /** 边框线宽 单位px */
    ncBorderWidth: _angular_core.InputSignalWithTransform<number, unknown>;
    /** 电弧宽度 单位px */
    ncElectricWidth: _angular_core.InputSignalWithTransform<number, unknown>;
    /** 颜色 */
    ncColor: _angular_core.InputSignal<string>;
    /** 动画速度倍率 */
    ncSpeed: _angular_core.InputSignalWithTransform<number, unknown>;
    /** 扰动强度（振幅） */
    ncChaos: _angular_core.InputSignalWithTransform<number, unknown>;
    /** 停止动画时间，ms，0表示不停止 */
    ncStopTime: _angular_core.InputSignalWithTransform<number, unknown>;
    /** 是否启用动画 */
    ncEnabled: _angular_core.InputSignalWithTransform<boolean, unknown>;
    /** 双向绑定输出事件 */
    ncEnabledChange: _angular_core.OutputEmitterRef<boolean>;
    private readonly destroyRef;
    private readonly document;
    private readonly el;
    private readonly renderer;
    private readonly ngZone;
    private canvasEl;
    private canvasContainerEl;
    private glow1El;
    private glow2El;
    private bgGlowEl;
    private layersEl;
    private styleEl;
    private animationId;
    private resizeObserver;
    private time;
    private lastFrameTime;
    private isInitialized;
    private stopTimer;
    constructor();
    ngOnInit(): void;
    ngOnChanges(changes: SimpleChanges): void;
    private setupHost;
    private applyBorderRadius;
    private applyBorderWidth;
    private applyColorVar;
    private createDom;
    private injectStyles;
    private startAnimation;
    private scheduleStopTimer;
    private stopAnimation;
    private clearAnimationFrame;
    private disconnectResizeObserver;
    private clearStopTimer;
    private updateCanvasSize;
    private drawFrame;
    private random;
    private noise2D;
    private octavedNoise;
    private getCornerPoint;
    private getRoundedRectPoint;
    private setStyles;
    private removeElement;
    private cleanup;
    static ɵfac: _angular_core.ɵɵFactoryDeclaration<ElectricBorderDirective, never>;
    static ɵdir: _angular_core.ɵɵDirectiveDeclaration<ElectricBorderDirective, "[ncElectricBorder]", never, { "ncBorderRadius": { "alias": "ncBorderRadius"; "required": false; "isSignal": true; }; "ncBorderWidth": { "alias": "ncBorderWidth"; "required": false; "isSignal": true; }; "ncElectricWidth": { "alias": "ncElectricWidth"; "required": false; "isSignal": true; }; "ncColor": { "alias": "ncColor"; "required": false; "isSignal": true; }; "ncSpeed": { "alias": "ncSpeed"; "required": false; "isSignal": true; }; "ncChaos": { "alias": "ncChaos"; "required": false; "isSignal": true; }; "ncStopTime": { "alias": "ncStopTime"; "required": false; "isSignal": true; }; "ncEnabled": { "alias": "ncEnabled"; "required": false; "isSignal": true; }; }, { "ncEnabledChange": "ncEnabledChange"; }, never, never, true, never>;
}

declare class NcElectricBorderModule {
    static ɵfac: _angular_core.ɵɵFactoryDeclaration<NcElectricBorderModule, never>;
    static ɵmod: _angular_core.ɵɵNgModuleDeclaration<NcElectricBorderModule, never, [typeof ElectricBorderDirective], [typeof ElectricBorderDirective]>;
    static ɵinj: _angular_core.ɵɵInjectorDeclaration<NcElectricBorderModule>;
}

export { ElectricBorderDirective, NcElectricBorderModule };