gecko-dev/layout/style/SVGAttrAnimationRuleProcess...

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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* 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 rule processor for rules from SMIL Animation of SVG mapped
* attributes (attributes whose values are mapped into style)
*/
#ifndef mozilla_SVGAttrAnimationRuleProcessor_h_
#define mozilla_SVGAttrAnimationRuleProcessor_h_
#include "nsIStyleRuleProcessor.h"
class nsRuleWalker;
namespace mozilla {
namespace dom {
class Element;
}
class SVGAttrAnimationRuleProcessor final : public nsIStyleRuleProcessor
{
public:
SVGAttrAnimationRuleProcessor();
private:
~SVGAttrAnimationRuleProcessor();
public:
NS_DECL_ISUPPORTS
// nsIStyleRuleProcessor API
virtual void RulesMatching(ElementRuleProcessorData* aData) override;
virtual void RulesMatching(PseudoElementRuleProcessorData* aData) override;
virtual void RulesMatching(AnonBoxRuleProcessorData* aData) override;
#ifdef MOZ_XUL
virtual void RulesMatching(XULTreeRuleProcessorData* aData) override;
#endif
virtual nsRestyleHint HasStateDependentStyle(StateRuleProcessorData* aData) override;
virtual nsRestyleHint HasStateDependentStyle(PseudoElementStateRuleProcessorData* aData) override;
virtual bool HasDocumentStateDependentStyle(StateRuleProcessorData* aData) override;
virtual nsRestyleHint
HasAttributeDependentStyle(AttributeRuleProcessorData* aData) override;
virtual bool MediumFeaturesChanged(nsPresContext* aPresContext) override;
virtual size_t SizeOfExcludingThis(mozilla::MallocSizeOf aMallocSizeOf)
const MOZ_MUST_OVERRIDE override;
virtual size_t SizeOfIncludingThis(mozilla::MallocSizeOf aMallocSizeOf)
const MOZ_MUST_OVERRIDE override;
size_t DOMSizeOfIncludingThis(mozilla::MallocSizeOf aMallocSizeOf) const;
// A shortcut for nsStyleSet to call RulesMatching with less setup.
void ElementRulesMatching(mozilla::dom::Element* aElement,
nsRuleWalker* aRuleWalker);
private:
SVGAttrAnimationRuleProcessor(const SVGAttrAnimationRuleProcessor& aCopy) = delete;
SVGAttrAnimationRuleProcessor& operator=(const SVGAttrAnimationRuleProcessor& aCopy) = delete;
};
} // namespace mozilla
#endif /* !defined(mozilla_SVGAttrAnimationRuleProcessor_h_) */