gradient-generator-ui/lib/Classes/GradientUI.d.ts

Library to create a gradient generator in vanilla-js with interactive user interface in html

import { colorPos } from '../Types';
import { ColorControl } from './ColorControl';
export declare class GradientUI {
    private mainElement;
    private gradientControls;
    private observers;
    constructor(mainElement: HTMLElement, initialColors: colorPos[]);
    /**
     * Initialize the UI creating the controls for each color in the list
     * @param initialColors List of colors with their respective proportional position
     */
    init(initialColors: colorPos[]): void;
    /**
     * Add an event listener when any color control change it values
     * @param cb Callback
     */
    onUpdateControls(cb: (ctrls: ColorControl[]) => void): void;
    /**
     * Get the list of color controls in the UI
     */
    getGradientControls(): ColorControl[];
    /**
     * Add a new color control and add their respective listeners
     * @param color A single colors with their respective proportional position
     * @param indx Optional position to append in the UI
     */
    addElement(newColor: colorPos): void;
    /**
     * Change the background gradient respect to the color controls
     */
    changeGradientBg(): void;
}