зеркало из https://github.com/mozilla/gecko-dev.git
50 строки
1.4 KiB
C++
50 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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/*
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* style sheet and style rule processor representing style attributes
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*/
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#ifndef nsHTMLCSSStyleSheet_h_
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#define nsHTMLCSSStyleSheet_h_
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#include "mozilla/Attributes.h"
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#include "mozilla/MemoryReporting.h"
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#include "nsDataHashtable.h"
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class nsRuleWalker;
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struct MiscContainer;
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namespace mozilla {
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enum class PseudoStyleType : uint8_t;
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namespace dom {
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class Element;
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} // namespace dom
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} // namespace mozilla
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class nsHTMLCSSStyleSheet final {
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public:
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nsHTMLCSSStyleSheet();
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NS_INLINE_DECL_REFCOUNTING(nsHTMLCSSStyleSheet)
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void CacheStyleAttr(const nsAString& aSerialized, MiscContainer* aValue);
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void EvictStyleAttr(const nsAString& aSerialized, MiscContainer* aValue);
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MiscContainer* LookupStyleAttr(const nsAString& aSerialized);
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private:
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~nsHTMLCSSStyleSheet();
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nsHTMLCSSStyleSheet(const nsHTMLCSSStyleSheet& aCopy) = delete;
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nsHTMLCSSStyleSheet& operator=(const nsHTMLCSSStyleSheet& aCopy) = delete;
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protected:
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nsDataHashtable<nsStringHashKey, MiscContainer*> mCachedStyleAttrs;
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};
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#endif /* !defined(nsHTMLCSSStyleSheet_h_) */
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