зеркало из https://github.com/mozilla/gecko-dev.git
93 строки
2.9 KiB
C++
93 строки
2.9 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/. */
|
|
|
|
/* DOM object for element.style */
|
|
|
|
#ifndef nsDOMCSSAttributeDeclaration_h
|
|
#define nsDOMCSSAttributeDeclaration_h
|
|
|
|
#include "mozilla/Attributes.h"
|
|
#include "mozilla/dom/DocGroup.h"
|
|
#include "nsDOMCSSDeclaration.h"
|
|
|
|
struct RawServoUnlockedDeclarationBlock;
|
|
|
|
namespace mozilla {
|
|
|
|
class SMILValue;
|
|
class SVGAnimatedLength;
|
|
|
|
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_SCRIPT_HOLDER_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* GetParentObject() override { return mElement; }
|
|
|
|
nsresult SetSMILValue(const nsCSSPropertyID aPropID, const SMILValue& aValue);
|
|
nsresult SetSMILValue(const nsCSSPropertyID aPropID,
|
|
const SVGAnimatedLength& aLength);
|
|
|
|
void SetPropertyValue(const nsCSSPropertyID aPropID, const nsACString& aValue,
|
|
nsIPrincipal* aSubjectPrincipal,
|
|
mozilla::ErrorResult& aRv) override;
|
|
|
|
static void MutationClosureFunction(void* aData);
|
|
|
|
void GetPropertyChangeClosure(
|
|
mozilla::DeclarationBlockMutationClosure* aClosure,
|
|
mozilla::MutationClosureData* aClosureData) final {
|
|
if (!mIsSMILOverride) {
|
|
aClosure->function = MutationClosureFunction;
|
|
aClosure->data = aClosureData;
|
|
aClosureData->mClosure = MutationClosureFunction;
|
|
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 */
|