зеркало из https://github.com/mozilla/gecko-dev.git
46 строки
1.4 KiB
C++
46 строки
1.4 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "mozilla/ServoElementSnapshot.h"
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#include "mozilla/ServoBindings.h"
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#include "mozilla/dom/Element.h"
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#include "nsIContentInlines.h"
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#include "nsContentUtils.h"
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namespace mozilla {
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ServoElementSnapshot::ServoElementSnapshot(const Element& aElement)
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: mState(0)
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, mContains(Flags(0))
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, mIsTableBorderNonzero(false)
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, mIsMozBrowserFrame(false)
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, mClassAttributeChanged(false)
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, mIdAttributeChanged(false)
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, mOtherAttributeChanged(false)
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{
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MOZ_COUNT_CTOR(ServoElementSnapshot);
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MOZ_ASSERT(NS_IsMainThread());
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mIsHTMLElementInHTMLDocument =
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aElement.IsHTMLElement() && aElement.IsInHTMLDocument();
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mIsInChromeDocument = nsContentUtils::IsChromeDoc(aElement.OwnerDoc());
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mSupportsLangAttr = aElement.SupportsLangAttr();
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}
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void
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ServoElementSnapshot::AddOtherPseudoClassState(const Element& aElement)
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{
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if (HasOtherPseudoClassState()) {
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return;
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}
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mIsTableBorderNonzero = Gecko_IsTableBorderNonzero(&aElement);
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mIsMozBrowserFrame = Gecko_IsBrowserFrame(&aElement);
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mContains |= Flags::OtherPseudoClassState;
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}
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} // namespace mozilla
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