import type { PlayerState } from '../core/player-state.js';
import type { VzMediaElement } from '../core/media-element.js';
import type { CaptionRenderer } from '../captions/caption-renderer.js';
import type { ChatPanel } from '../collaborative/chat-panel.js';
import type { VoiceButton } from '../collaborative/voice-button.js';
import type { ShortcutsOverlay } from './shortcuts-overlay.js';
/**
 * Keyboard shortcut handler for the player.
 * Listens on the host element to avoid conflicts with
 * CameraController's arrow key handling in the container.
 */
export declare class KeyboardShortcuts {
    private hostElement;
    private handler;
    private captionRenderer;
    private chatPanel;
    private voiceButton;
    private shortcutsOverlay;
    constructor(hostElement: HTMLElement, state: PlayerState, mediaElement: VzMediaElement, captionRenderer?: CaptionRenderer | null, chatPanel?: ChatPanel | null, voiceButton?: VoiceButton | null, shortcutsOverlay?: ShortcutsOverlay | null);
    dispose(): void;
    /** Step to the next/previous entry in PLAYBACK_RATES, clamped at the ends. */
    private stepRate;
    private isPanoramic;
}
//# sourceMappingURL=keyboard-shortcuts.d.ts.map