@gravity-ui/graph/build/plugins/cssVariables/CSSVariablesLayer.d.ts

Modern graph editor component

import StyleObserver from "style-observer";
import { Layer, LayerContext } from "../../services/Layer";
import type { CSSVariablesLayerProps, CSSVariablesLayerState } from "./types";
/**
 * CSSVariablesLayer: Synchronizes CSS variables with graph colors and constants
 *
 * Creates an empty HTML div with specified CSS class and monitors CSS variable changes
 * using style-observer package. Automatically maps CSS variables to TGraphColors and
 * TGraphConstants and applies changes via graph.setColors() and graph.setConstants().
 */
export declare class CSSVariablesLayer extends Layer<CSSVariablesLayerProps, LayerContext, CSSVariablesLayerState> {
    state: CSSVariablesLayerState;
    private containerElement;
    private styleObserver;
    constructor(props: CSSVariablesLayerProps);
    protected propsChanged(nextProps: CSSVariablesLayerProps): void;
    protected afterInit(): void;
    protected unmount(): void;
    /**
     * Creates the container HTML element with specified CSS class
     */
    private createContainerElement;
    /**
     * Removes the container element from DOM
     */
    private removeContainerElement;
    protected createStyleObserver(): StyleObserver;
    /**
     * Starts observing CSS variable changes using style-observer
     */
    private startObserving;
    /**
     * Stops observing CSS variable changes
     */
    private stopObserving;
    /**
     * Handles CSS variable changes from style-observer
     */
    private handleCSSVariableChanges;
    /**
     * Applies CSS variable changes to graph colors and constants
     */
    private applyChangesToGraph;
}