forked from mirrors/gecko-dev
039592f4d8
This lifts a bunch of string conversions higher up the stack, but allows us to make the servo code use utf-8 unconditionally, and seemed faster in my benchmarking (see comment 0). It should also make a bunch of attribute setters faster too (like setting .cssText), now that we use UTF8String for them (we couldn't because we couldn't specify different string types for the getter and setters). Differential Revision: https://phabricator.services.mozilla.com/D99590
63 lines
1.8 KiB
C++
63 lines
1.8 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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#ifndef mozilla_dom_CSSKeyframeRule_h
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#define mozilla_dom_CSSKeyframeRule_h
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#include "mozilla/css/Rule.h"
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#include "mozilla/ServoBindingTypes.h"
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class nsICSSDeclaration;
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class DeclarationBlock;
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namespace mozilla {
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namespace dom {
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class CSSKeyframeDeclaration;
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class CSSKeyframeRule final : public css::Rule {
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public:
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CSSKeyframeRule(already_AddRefed<RawServoKeyframe> aRaw, StyleSheet* aSheet,
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css::Rule* aParentRule, uint32_t aLine, uint32_t aColumn);
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NS_DECL_ISUPPORTS_INHERITED
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NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(CSSKeyframeRule, css::Rule)
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bool IsCCLeaf() const final;
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#ifdef DEBUG
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void List(FILE* out = stdout, int32_t aIndent = 0) const final;
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#endif
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RawServoKeyframe* Raw() const { return mRaw; }
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// WebIDL interface
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uint16_t Type() const final { return CSSRule_Binding::KEYFRAME_RULE; }
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void GetCssText(nsACString& aCssText) const final;
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void GetKeyText(nsACString& aKey);
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void SetKeyText(const nsACString& aKey);
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nsICSSDeclaration* Style();
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size_t SizeOfIncludingThis(MallocSizeOf aMallocSizeOf) const final;
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JSObject* WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) final;
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private:
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virtual ~CSSKeyframeRule();
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friend class CSSKeyframeDeclaration;
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template <typename Func>
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void UpdateRule(Func aCallback);
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RefPtr<RawServoKeyframe> mRaw;
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// lazily created when needed
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RefPtr<CSSKeyframeDeclaration> mDeclaration;
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};
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} // namespace dom
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} // namespace mozilla
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#endif // mozilla_dom_CSSKeyframeRule_h
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