gecko-dev/dom/animation/ServoAnimationRule.h
Boris Chiou 05b18b1257 Bug 1317209 - Part 1: Introduce ServoAnimationRule and implement uncompute FFI. r=heycam,manishearth
1. Introduce ServoAnimationRule, which is an equivalent of AnimValuesStyleRule.
2. Wrap ServoAnimationRule and AnimValuesStyleRule into a struct, and
   use it as the parameter of Animation::ComposeStyle and
   KeyframeEffectReadOnly::ComposeStyle.
3. Uncompute the RawServoAnimationValues in ServoAnimationRule when we
   need it.

MozReview-Commit-ID: HahXDYBCAhH

--HG--
extra : rebase_source : cd8c6f3a8409abf97f04af888953ff0e77d98348
2017-01-24 15:19:18 +08:00

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1.1 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_ServoAnimationRule_h
#define mozilla_ServoAnimationRule_h
#include "nsCSSPropertyID.h"
#include "nsHashKeys.h" // For nsUint32HashKey
#include "nsRefPtrHashtable.h"
#include "ServoBindings.h"
namespace mozilla {
/**
* A rule for Stylo Animation Rule.
*/
class ServoAnimationRule
{
public:
ServoAnimationRule() = default;
NS_INLINE_DECL_THREADSAFE_REFCOUNTING(ServoAnimationRule)
void AddValue(nsCSSPropertyID aProperty,
RawServoAnimationValue* aValue);
MOZ_MUST_USE RawServoDeclarationBlockStrong GetValues() const;
private:
~ServoAnimationRule() = default;
nsRefPtrHashtable<nsUint32HashKey, RawServoAnimationValue> mAnimationValues;
};
} // namespace mozilla
#endif // mozilla_ServoAnimationRule_h