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/*
* Copyright (C) 2022 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "config.h"
#if ENABLE(FULLSCREEN_API)
#include "DocumentFullscreen.h"
#include "Element.h"
#include "EventLoop.h"
#include "JSDOMPromiseDeferred.h"
namespace WebCore {
// https://fullscreen.spec.whatwg.org/#exit-fullscreen
void DocumentFullscreen::exitFullscreen(Document& document, RefPtr<DeferredPromise>&& promise)
{
if (!document.isFullyActive() || !document.fullscreenManager().fullscreenElement()) {
promise->reject(Exception { TypeError, "Not in fullscreen"_s });
return;
}
document.fullscreenManager().exitFullscreen(WTFMove(promise));
}
void DocumentFullscreen::webkitExitFullscreen(Document& document)
{
if (document.fullscreenManager().fullscreenElement())
document.fullscreenManager().exitFullscreen(nullptr);
}
// https://fullscreen.spec.whatwg.org/#dom-document-fullscreenenabled
bool DocumentFullscreen::fullscreenEnabled(Document& document)
{
if (!document.isFullyActive())
return false;
return document.fullscreenManager().isFullscreenEnabled();
}
} // namespace WebCore
#endif // ENABLE(FULLSCREEN_API)
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