ladybird/Libraries/LibWeb/DOM/Event.idl

#import <DOM/EventTarget.idl>
#import <HighResolutionTime/DOMHighResTimeStamp.idl>

// https://dom.spec.whatwg.org/#event
[Exposed=*]
interface Event {
    constructor(DOMString type, optional EventInit eventInitDict = {});

    readonly attribute DOMString type;
    readonly attribute EventTarget? target;
    readonly attribute EventTarget? srcElement; // legacy
    readonly attribute EventTarget? currentTarget;
    sequence<EventTarget> composedPath();

    const unsigned short NONE = 0;
    const unsigned short CAPTURING_PHASE = 1;
    const unsigned short AT_TARGET = 2;
    const unsigned short BUBBLING_PHASE = 3;
    readonly attribute unsigned short eventPhase;

    undefined stopPropagation();
    attribute boolean cancelBubble; // legacy alias of .stopPropagation()
    undefined stopImmediatePropagation();

    readonly attribute boolean bubbles;
    readonly attribute boolean cancelable;
    attribute boolean returnValue;  // legacy
    undefined preventDefault();
    readonly attribute boolean defaultPrevented;
    readonly attribute boolean composed;

    [LegacyUnforgeable] readonly attribute boolean isTrusted;
    readonly attribute DOMHighResTimeStamp timeStamp;

    undefined initEvent(DOMString type, optional boolean bubbles = false, optional boolean cancelable = false); // legacy
};

dictionary EventInit {
    boolean bubbles = false;
    boolean cancelable = false;
    boolean composed = false;
};