piano-chart
Version:
Display notes on a piano keyboard
29 lines (28 loc) • 1.1 kB
TypeScript
import { IInstrumentSettings } from './InstrumentSettings';
import { INoteValue } from './Note';
import { KeyEventHandler } from './PianoElement';
export declare class Instrument {
private settings;
private container;
private img?;
private keybed?;
private keyPressEventHandlers;
private keyReleaseEventHandlers;
constructor(container: HTMLElement, settings?: IInstrumentSettings);
create(): void;
destroy(): void;
keyDown(note: INoteValue | string): void;
keyUp(note: INoteValue | string): void;
addKeyMouseDownListener(handler: KeyEventHandler): void;
addKeyMouseUpListener(handler: KeyEventHandler): void;
removeKeyMouseDownListener(handler?: KeyEventHandler): void;
removeKeyMouseUpListener(handler?: KeyEventHandler): void;
reload(): void;
applySettings(settings: IInstrumentSettings): void;
private resizeCounter;
private handleResize;
private layout;
private handleMouseKeyDown;
private handleMouseKeyUp;
rasterize(done: (dataUrl: string) => void, signature?: string): void;
}