gecko-dev/layout/style/CSSLayerRule.h
Emilio Cobos Álvarez 597b7bc37d Bug 1729330 - Add a simple CSSLayerRule implementation. r=smaug
The specifics of how this is going to work are still getting spec'd /
discussed in https://github.com/w3c/csswg-drafts/issues/6576, but this
allows DevTools to work fine and the feature to be complete enough for
Nightly experimentation (with the other in-flight patches).

Otherwise devtools crashes when trying to inspect pages that use them.

Differential Revision: https://phabricator.services.mozilla.com/D124656
2021-09-08 11:18:32 +00:00

45 lines
1.3 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_dom_CSSLayerRule_h
#define mozilla_dom_CSSLayerRule_h
#include "mozilla/css/GroupRule.h"
#include "mozilla/ServoBindingTypes.h"
namespace mozilla::dom {
class CSSLayerRule : public css::GroupRule {
public:
CSSLayerRule(RefPtr<RawServoLayerRule> aRawRule, StyleSheet* aSheet,
css::Rule* aParentRule, uint32_t aLine, uint32_t aColumn);
NS_DECL_ISUPPORTS_INHERITED
#ifdef DEBUG
void List(FILE* out = stdout, int32_t aIndent = 0) const final;
#endif
RawServoLayerRule* Raw() const { return mRawRule; }
void SetRawAfterClone(RefPtr<RawServoLayerRule>);
// WebIDL interface
StyleCssRuleType Type() const final;
void GetCssText(nsACString& aCssText) const final;
size_t SizeOfIncludingThis(MallocSizeOf) const override;
JSObject* WrapObject(JSContext*, JS::Handle<JSObject*>) override;
private:
~CSSLayerRule() = default;
RefPtr<RawServoLayerRule> mRawRule;
};
} // namespace mozilla::dom
#endif // mozilla_dom_CSSLayerRule_h