gecko-dev/layout/style/nsHTMLCSSStyleSheet.h
Emilio Cobos Álvarez dad3a20b22 Bug 1525955 - Include anon boxes in CSSPseudoElementType, to remove ComputedStyle::mPseudoTag. r=heycam
This is more consistent with what the Rust bits of the style system do, and
removes a pointer from ComputedStyle which is always nice.

This also aligns the Rust bits with the C++ bits re. not treating xul pseudos as
anonymous boxes. See the comment in nsTreeStyleCache.cpp regarding those.

Can't wait for XUL trees to die.

Depends on D19001

Differential Revision: https://phabricator.services.mozilla.com/D19002

--HG--
extra : moz-landing-system : lando
2019-02-19 13:44:33 +00:00

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1.4 KiB
C++

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