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-rw-r--r--layout/style/nsDOMCSSAttrDeclaration.h97
1 files changed, 97 insertions, 0 deletions
diff --git a/layout/style/nsDOMCSSAttrDeclaration.h b/layout/style/nsDOMCSSAttrDeclaration.h
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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 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() override;
+
+ 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 */