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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /dom/base/DocumentInlines.h | |
parent | Initial commit. (diff) | |
download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/base/DocumentInlines.h')
-rw-r--r-- | dom/base/DocumentInlines.h | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/dom/base/DocumentInlines.h b/dom/base/DocumentInlines.h new file mode 100644 index 0000000000..c93189763d --- /dev/null +++ b/dom/base/DocumentInlines.h @@ -0,0 +1,57 @@ +/* -*- 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_dom_DocumentInlines_h +#define mozilla_dom_DocumentInlines_h + +#include "mozilla/dom/Document.h" + +#include "mozilla/PresShell.h" +#include "mozilla/dom/HTMLBodyElement.h" +#include "nsContentUtils.h" +#include "nsPresContext.h" +#include "nsStyleSheetService.h" + +namespace mozilla::dom { + +inline PresShell* Document::GetObservingPresShell() const { + return mPresShell && mPresShell->IsObservingDocument() ? mPresShell : nullptr; +} + +inline nsPresContext* Document::GetPresContext() const { + PresShell* presShell = GetPresShell(); + return presShell ? presShell->GetPresContext() : nullptr; +} + +inline HTMLBodyElement* Document::GetBodyElement() { + return static_cast<HTMLBodyElement*>(GetHtmlChildElement(nsGkAtoms::body)); +} + +inline void Document::SetServoRestyleRoot(nsINode* aRoot, uint32_t aDirtyBits) { + MOZ_ASSERT(aRoot); + + MOZ_ASSERT(!mServoRestyleRoot || mServoRestyleRoot == aRoot || + nsContentUtils::ContentIsFlattenedTreeDescendantOfForStyle( + mServoRestyleRoot, aRoot)); + MOZ_ASSERT(aRoot == aRoot->OwnerDocAsNode() || aRoot->IsElement()); + mServoRestyleRoot = aRoot; + SetServoRestyleRootDirtyBits(aDirtyBits); +} + +// Note: we break this out of SetServoRestyleRoot so that callers can add +// bits without doing a no-op assignment to the restyle root, which would +// involve cycle-collected refcount traffic. +inline void Document::SetServoRestyleRootDirtyBits(uint32_t aDirtyBits) { + MOZ_ASSERT(aDirtyBits); + MOZ_ASSERT((aDirtyBits & ~Element::kAllServoDescendantBits) == 0); + MOZ_ASSERT((aDirtyBits & mServoRestyleRootDirtyBits) == + mServoRestyleRootDirtyBits); + MOZ_ASSERT(mServoRestyleRoot); + mServoRestyleRootDirtyBits = aDirtyBits; +} + +} // namespace mozilla::dom + +#endif // mozilla_dom_DocumentInlines_h |