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/* -*- 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/. */
/* DOM object for element.style */
#ifndef nsDOMCSSAttributeDeclaration_h
#define nsDOMCSSAttributeDeclaration_h
#include "mozilla/Attributes.h"
#include "mozilla/dom/DocGroup.h"
#include "mozilla/ServoTypes.h"
#include "nsDOMCSSDeclaration.h"
struct RawServoUnlockedDeclarationBlock;
namespace mozilla {
class SMILValue;
class SVGAnimatedLength;
class SVGAnimatedPathSegList;
namespace dom {
class DomGroup;
class Element;
} // namespace dom
} // namespace mozilla
class nsDOMCSSAttributeDeclaration final : public nsDOMCSSDeclaration {
public:
typedef mozilla::dom::Element Element;
typedef mozilla::SMILValue SMILValue;
typedef mozilla::SVGAnimatedLength SVGAnimatedLength;
nsDOMCSSAttributeDeclaration(Element* aContent, bool aIsSMILOverride);
NS_DECL_CYCLE_COLLECTING_ISUPPORTS
NS_DECL_CYCLE_COLLECTION_SKIPPABLE_WRAPPERCACHE_CLASS_AMBIGUOUS(
nsDOMCSSAttributeDeclaration, nsICSSDeclaration)
mozilla::DeclarationBlock* GetOrCreateCSSDeclaration(
Operation aOperation, mozilla::DeclarationBlock** aCreated) final;
nsDOMCSSDeclaration::ParsingEnvironment GetParsingEnvironment(
nsIPrincipal* aSubjectPrincipal) const final;
mozilla::css::Rule* GetParentRule() override { return nullptr; }
nsINode* GetAssociatedNode() const override { return mElement; }
nsINode* GetParentObject() const override { return mElement; }
nsresult SetSMILValue(const nsCSSPropertyID aPropID, const SMILValue& aValue);
nsresult SetSMILValue(const nsCSSPropertyID aPropID,
const SVGAnimatedLength& aLength);
nsresult SetSMILValue(const nsCSSPropertyID,
const mozilla::SVGAnimatedPathSegList& aPath);
void ClearSMILValue(const nsCSSPropertyID aPropID) {
// Put empty string in override style for our property
SetPropertyValue(aPropID, ""_ns, nullptr, mozilla::IgnoreErrors());
}
void SetPropertyValue(const nsCSSPropertyID aPropID, const nsACString& aValue,
nsIPrincipal* aSubjectPrincipal,
mozilla::ErrorResult& aRv) override;
static void MutationClosureFunction(void* aData, nsCSSPropertyID);
void GetPropertyChangeClosure(
mozilla::DeclarationBlockMutationClosure* aClosure,
mozilla::MutationClosureData* aClosureData) final {
if (!mIsSMILOverride) {
aClosure->function = MutationClosureFunction;
aClosure->data = aClosureData;
aClosureData->mShouldBeCalled = true;
aClosureData->mElement = mElement;
}
}
protected:
~nsDOMCSSAttributeDeclaration();
nsresult SetCSSDeclaration(
mozilla::DeclarationBlock* aDecl,
mozilla::MutationClosureData* aClosureData) override;
mozilla::dom::Document* DocToUpdate() final;
RefPtr<Element> mElement;
/* If true, this indicates that this nsDOMCSSAttributeDeclaration
* should interact with mContent's SMIL override style rule (rather
* than the inline style rule).
*/
const bool mIsSMILOverride;
private:
template <typename SetterFunc>
nsresult SetSMILValueHelper(SetterFunc aFunc);
};
#endif /* nsDOMCSSAttributeDeclaration_h */
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