Emilio Cobos Álvarez
e4ecfea530
This will make being more granular with cloning easier, and we don't need it after the previous patch. This leaves DeclarationBlock only for the style attribute for now, we need it for the AttrStyles stuff. But I plan to move that to MiscContainer instead or so. Differential Revision: https://phabricator.services.mozilla.com/D300052
102 lines
3.4 KiB
C++
102 lines
3.4 KiB
C++
/* 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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/* DOM object for element.style */
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#ifndef nsDOMCSSAttributeDeclaration_h
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#define nsDOMCSSAttributeDeclaration_h
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#include "mozilla/ServoTypes.h"
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#include "mozilla/dom/DocGroup.h"
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#include "nsDOMCSSDeclaration.h"
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namespace mozilla {
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class SMILValue;
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class SVGAnimatedLength;
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class SVGAnimatedPathSegList;
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class SVGAnimatedTransformList;
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namespace dom {
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class DomGroup;
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class Element;
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} // namespace dom
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} // namespace mozilla
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class nsDOMCSSAttributeDeclaration final : public nsDOMCSSDeclaration {
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public:
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typedef mozilla::dom::Element Element;
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typedef mozilla::SMILValue SMILValue;
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typedef mozilla::SVGAnimatedLength SVGAnimatedLength;
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nsDOMCSSAttributeDeclaration(Element* aContent, bool aIsSMILOverride);
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NS_DECL_CYCLE_COLLECTING_ISUPPORTS
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NS_DECL_CYCLE_COLLECTION_SKIPPABLE_WRAPPERCACHE_CLASS_AMBIGUOUS(
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nsDOMCSSAttributeDeclaration, nsICSSDeclaration)
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Block* GetOrCreateCSSDeclaration(Operation aOperation,
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Block** aCreated) final;
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nsDOMCSSDeclaration::ParsingEnvironment GetParsingEnvironment(
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nsIPrincipal* aSubjectPrincipal) const final;
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mozilla::css::Rule* GetParentRule() override { return nullptr; }
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nsINode* GetAssociatedNode() const override { return mElement; }
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nsINode* GetParentObject() const override { return mElement; }
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nsresult SetSMILValue(const NonCustomCSSPropertyId aPropId,
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const SMILValue& aValue);
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nsresult SetSMILValue(const NonCustomCSSPropertyId aPropId,
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const SVGAnimatedLength& aLength);
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nsresult SetSMILValue(const NonCustomCSSPropertyId,
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const mozilla::SVGAnimatedPathSegList& aPath);
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nsresult SetSMILValue(const NonCustomCSSPropertyId,
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const mozilla::SVGAnimatedTransformList*,
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const mozilla::gfx::Matrix* aAnimateMotion = nullptr);
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void ClearSMILValue(const NonCustomCSSPropertyId aPropId) {
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// Put empty string in override style for our property
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SetPropertyValue(aPropId, ""_ns, nullptr, mozilla::IgnoreErrors());
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}
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void SetPropertyValue(const NonCustomCSSPropertyId aPropId,
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const nsACString& aValue,
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nsIPrincipal* aSubjectPrincipal,
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mozilla::ErrorResult& aRv) override;
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static void MutationClosureFunction(void* aData, NonCustomCSSPropertyId);
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void GetPropertyChangeClosure(
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mozilla::DeclarationBlockMutationClosure* aClosure,
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mozilla::MutationClosureData* aClosureData) final {
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if (!mIsSMILOverride) {
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aClosure->function = MutationClosureFunction;
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aClosure->data = aClosureData;
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aClosureData->mShouldBeCalled = true;
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aClosureData->mElement = mElement;
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}
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}
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protected:
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~nsDOMCSSAttributeDeclaration();
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nsresult SetCSSDeclaration(
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Block* aDecl, mozilla::MutationClosureData* aClosureData) override;
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mozilla::dom::Document* DocToUpdate() final;
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RefPtr<Element> mElement;
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/* If true, this indicates that this nsDOMCSSAttributeDeclaration
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* should interact with mContent's SMIL override style rule (rather
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* than the inline style rule).
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*/
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const bool mIsSMILOverride;
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private:
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template <typename SetterFunc>
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nsresult SetSMILValueHelper(SetterFunc aFunc);
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};
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#endif /* nsDOMCSSAttributeDeclaration_h */
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