import { BrowserWindow, OpenDevToolsOptions } from 'electron';
export declare class WinHelper {
    private readonly win;
    constructor(win: BrowserWindow);
    openDevTools(opts?: OpenDevToolsOptions): void;
    /**
     * Set window x (left) position.
     *
     * @param x
     */
    setX(x: number): void;
    /**
     * Set window y (top) position.
     *
     * @param y
     */
    setY(y: number): void;
    /**
     * Set the window width.
     *
     * @param width
     */
    setWidth(width: number): this;
    /**
     * Set the window height.
     *
     * @param height
     */
    setHeight(height: number): this;
    /**
     * Set the window size.
     *
     * @param width
     * @param height
     */
    setSize(width: number, height: number): this;
    /**
     * Position the window in the center of the screen.
     */
    centerWindow(): this;
    /**
     * Center the window horizontally.
     */
    centerX(): this;
    /**
     * Center the window vertically
     */
    centerY(): this;
    /**
     * Set the window size as percentage of screen
     *
     * @param widthPercent
     * @param heightPercent
     */
    setSizePercent(widthPercent: number, heightPercent: number): this;
    /**
     * Set window width as percentage of screen
     *
     * @param widthPercent
     */
    setWidthPercent(widthPercent: number): this;
    /**
     * Set window height as percentage of screen
     * @param heightPercent
     */
    setHeightPercent(heightPercent: number): this;
    /**
     * Broadcast a channel message using webContents.send(...)
     *
     * @param channelName
     * @param args
     */
    sendChannelMessage(channelName: string, ...args: any[]): void;
    /**
     * Get the display that the window is currently in.
     */
    getCurrentDisplay(): Electron.Display;
}
/**
 * Get typed property of the global window object.
 * @param prop
 */
export declare function _windowProp<T>(prop: string): T | undefined;