gecko-dev/layout/style/CSSCounterStyleRule.h
Emilio Cobos Álvarez 60812fc63c Bug 1711437 - Don't EnsureUniqueInner from the cssRules getter. r=layout-reviewers,jfkthame
Instead, fix up the various content data structures when the stylesheet
is mutated. This makes reading a stylesheet not disable style sharing.

Differential Revision: https://phabricator.services.mozilla.com/D115203
2021-07-20 13:17:02 +00:00

66 lines
1.9 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/. */
#ifndef mozilla_CSSCounterStyleRule_h
#define mozilla_CSSCounterStyleRule_h
#include "mozilla/css/Rule.h"
#include "mozilla/ServoBindingTypes.h"
struct RawServoCounterStyleRule;
namespace mozilla {
namespace dom {
class CSSCounterStyleRule final : public css::Rule {
public:
CSSCounterStyleRule(already_AddRefed<RawServoCounterStyleRule> aRawRule,
StyleSheet* aSheet, css::Rule* aParentRule,
uint32_t aLine, uint32_t aColumn)
: css::Rule(aSheet, aParentRule, aLine, aColumn),
mRawRule(std::move(aRawRule)) {}
private:
CSSCounterStyleRule(const CSSCounterStyleRule& aCopy) = delete;
~CSSCounterStyleRule() = default;
template <typename Func>
void ModifyRule(Func);
public:
bool IsCCLeaf() const final;
const RawServoCounterStyleRule* Raw() const { return mRawRule.get(); }
void SetRawAfterClone(RefPtr<RawServoCounterStyleRule>);
#ifdef DEBUG
void List(FILE* out = stdout, int32_t aIndent = 0) const final;
#endif
// WebIDL interface
uint16_t Type() const override;
void GetCssText(nsACString& aCssText) const override;
void GetName(nsAString& aName);
void SetName(const nsAString& aName);
#define CSS_COUNTER_DESC(name_, method_) \
void Get##method_(nsACString& aValue); \
void Set##method_(const nsACString& aValue);
#include "nsCSSCounterDescList.h"
#undef CSS_COUNTER_DESC
size_t SizeOfIncludingThis(MallocSizeOf) const final;
JSObject* WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) final;
private:
RefPtr<RawServoCounterStyleRule> mRawRule;
};
} // namespace dom
} // namespace mozilla
#endif // mozilla_CSSCounterStyleRule_h