import { LinearGradientResult } from '@acrodata/gradient-parser';
import { EventEmitter } from '@angular/core';
import { ControlValueAccessor } from '@angular/forms';
import * as i0 from "@angular/core";
export declare class LinearGradientPicker implements ControlValueAccessor {
    private cdr;
    get value(): string;
    set value(newVal: string);
    private _value;
    valueChange: EventEmitter<string>;
    disabled: boolean;
    linearGradient: LinearGradientResult;
    angleUnits: string[];
    directionOptions: {
        label: string;
        value: string;
    }[];
    colorSpaceOptgroups: {
        label: string;
        options: string[];
    }[];
    hueInterpolationMethodOptions: string[];
    get isPolarColorSpace(): boolean;
    private onChange;
    private onTouched;
    writeValue(value: any): void;
    registerOnChange(fn: (value: string) => void): void;
    registerOnTouched(fn: () => void): void;
    setDisabledState(isDisabled: boolean): void;
    onGradientChange(): void;
    reverseStops(): void;
    onColorSpaceChange(): void;
    switchOrientationType(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<LinearGradientPicker, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<LinearGradientPicker, "linear-gradient-picker", never, { "value": { "alias": "value"; "required": false; }; "disabled": { "alias": "disabled"; "required": false; }; }, { "valueChange": "valueChange"; }, never, never, true, never>;
    static ngAcceptInputType_disabled: unknown;
}