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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /dom/events/PendingFullscreenEvent.h | |
parent | Initial commit. (diff) | |
download | firefox-upstream/124.0.1.tar.xz firefox-upstream/124.0.1.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/events/PendingFullscreenEvent.h')
-rw-r--r-- | dom/events/PendingFullscreenEvent.h | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/dom/events/PendingFullscreenEvent.h b/dom/events/PendingFullscreenEvent.h new file mode 100644 index 0000000000..afd5e73b83 --- /dev/null +++ b/dom/events/PendingFullscreenEvent.h @@ -0,0 +1,71 @@ +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* vim: set ts=8 sts=2 et sw=2 tw=80: */ +/* 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 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +#ifndef mozilla_PendingFullscreenEvent_h_ +#define mozilla_PendingFullscreenEvent_h_ + +#include "mozilla/dom/Document.h" +#include "nsContentUtils.h" + +namespace mozilla { + +namespace dom { +class Document; +} + +enum class FullscreenEventType { + Change, + Error, +}; + +/* + * Class for dispatching a fullscreen event. It should be queued and + * invoked as part of "run the fullscreen steps" algorithm. + */ +class PendingFullscreenEvent { + public: + PendingFullscreenEvent(FullscreenEventType aType, dom::Document* aDocument, + nsINode* aTarget) + : mDocument(aDocument), mTarget(aTarget), mType(aType) { + MOZ_ASSERT(aDocument); + MOZ_ASSERT(aTarget); + } + + dom::Document* Document() const { return mDocument; } + + void Dispatch() { +#ifdef DEBUG + MOZ_ASSERT(!mDispatched); + mDispatched = true; +#endif + nsString name; + switch (mType) { + case FullscreenEventType::Change: + name = u"fullscreenchange"_ns; + break; + case FullscreenEventType::Error: + name = u"fullscreenerror"_ns; + break; + } + nsINode* target = mTarget->GetComposedDoc() == mDocument ? mTarget.get() + : mDocument.get(); + Unused << nsContentUtils::DispatchTrustedEvent( + mDocument, target, name, CanBubble::eYes, Cancelable::eNo, + Composed::eYes); + } + + private: + RefPtr<dom::Document> mDocument; + nsCOMPtr<nsINode> mTarget; + FullscreenEventType mType; +#ifdef DEBUG + bool mDispatched = false; +#endif +}; + +} // namespace mozilla + +#endif // mozilla_PendingFullscreenEvent_h_ |