wave-roll/dist/lib/core/controls/utils/play-button.d.ts

JavaScript Library for Comparative MIDI Piano-Roll Visualization

import type { AudioPlayerContainer } from "@/lib/core/audio/audio-player";
import type { AudioController } from "@/core/playback";
import type { VisualizationEngine } from "@/core/visualization/visualization-engine";
export type AnyAudioPlayer = AudioPlayerContainer | AudioController | VisualizationEngine;
export interface SetupPlayButtonOptions {
    playBtn: HTMLElement;
    audioPlayer: AnyAudioPlayer | null | undefined;
    /**
     * Optional WavPlayerManager for buffer status checking
     */
    wavPlayerManager?: {
        areAllBuffersReady(): boolean;
    } | null;
    /**
     * Executed before attempting audioPlayer.play(). Useful for Tone.start() etc.
     */
    prePlay?: () => Promise<void> | void;
    /**
     * Executed after a successful play() call.
     */
    postPlay?: () => void;
    /**
     * Executed after a pause() call.
     */
    postPause?: () => void;
    /**
     * Optional colors
     */
    playingColor?: string;
    idleColor?: string;
    loadingColor?: string;
}
/**
 * Attach play / pause behaviour to a button element and return an
 * `updatePlayButton` function that syncs the UI with current player state.
 */
export declare function setupPlayButton(opts: SetupPlayButtonOptions): () => void;
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