import { CxRenderingContext, CxRenderingMode } from './rendering_context';
import { CxNodePayload } from './node_payload';
import { CxRenderingProgramSelection } from './rendering_program_selection';
import { CxScene } from './scene';
import { CxRGBA } from './basic_types';
export interface CxPointerEventsProcessor {
    pressed(source: CxNodePayloadInteractive, object: number, screen_x: number, screen_y: number): void;
    moved(source: CxNodePayloadInteractive, object: number, screen_x: number, screen_y: number): void;
    released(source: CxNodePayloadInteractive, object: number, screen_x: number, screen_y: number): void;
}
export declare class CxNodePayloadInteractive implements CxNodePayload {
    _stored_mode: CxRenderingMode;
    selection_rendering_program: CxRenderingProgramSelection;
    _pixels: any;
    _pixels_w: number;
    _pixels_h: number;
    pointer_processors: Set<CxPointerEventsProcessor>;
    _canvas: HTMLCanvasElement;
    _scene: CxScene;
    constructor(canvas: HTMLCanvasElement, scene: CxScene);
    addPointerEventsProcessor(processor: CxPointerEventsProcessor): void;
    removePointerEventsProcessor(processor: CxPointerEventsProcessor): void;
    enter(context: CxRenderingContext): void;
    exit(context: CxRenderingContext): void;
    name_color_at(x: number, y: number): CxRGBA;
    relative_xy(e: MouseEvent): [number, number, number, number];
    process_onmousemove: (e: MouseEvent) => void;
    process_onmousedown: (e: MouseEvent) => void;
    process_onmouseup: (e: MouseEvent) => void;
}