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/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
import { DragChildContextBase } from "./DragChildContextBase.sys.mjs";
export class DragTargetChildContext extends DragChildContextBase {
constructor(aDragWindow, aParams) {
super("dragTarget", aDragWindow, aParams);
}
async checkDropOrDragLeave() {
let expectedMessage = this.expectDragLeave ? "dragleave" : "drop";
this.ok(!!this.events[expectedMessage][0], "drop or drag leave existed");
if (this.events[expectedMessage][0]) {
this.ok(
this.nodeIsFlattenedTreeDescendantOf(
this.events[expectedMessage][0].composedTarget,
this.dragElement
),
`event target of ${expectedMessage} is targetElement or a descendant`
);
}
await this.checkExpected();
}
}
export function createDragTargetChildContext(
aDragWindow,
aParams,
aOk,
aIs,
aInfo
) {
aDragWindow.dragTarget = new DragTargetChildContext(aDragWindow, {
...aParams,
ok: aOk,
is: aIs,
info: aInfo,
});
}