/*
 * Copyright (C) 2019 - 2026 Devexperts Solutions IE Limited
 * This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0.
 * If a copy of the MPL was not distributed with this file, You can obtain one at https://mozilla.org/MPL/2.0/.
 */
export type SafariThrottleTimeMS = number;
/**
 * Safari canvas performance limits because of Safari's GPU limits
 */
export declare const SAFARI_CANVAS_LIMITS: {
    readonly MAX_DIMENSION: 2048;
    readonly MAX_TOTAL_PIXELS: 1800000;
    readonly ZOOM_OPTIMIZED_PIXELS: 1200000;
};
export declare const LARGE_SCREEN_PIXEL_THRESHOLD = 2000000;
export declare const LARGE_SCREEN_THROTTLE_MS = 24;
export declare const SAFARI_THROTTLE_MS = 20;
export declare const DEFAULT_THROTTLE_MS = 16;
export declare const LOW_WHEEL_EVENTS_THRESHOLD = 10;
export declare const WHEEL_MONITORING_INTERVAL_MS = 1000;
/**
 * Threshold for significant canvas area change to trigger subscription recreation
 * Prevents unnecessary recreation for minor size adjustments
 */
export declare const CANVAS_AREA_CHANGE_THRESHOLD = 50000;
export declare const SafariThrottleTimeMSMap: {
    readonly MIN: 60;
    readonly LOW: 80;
    readonly MEDIUM: 100;
    readonly HIGH: 120;
    readonly MAX: 150;
};