107 lines
3.2 KiB
C++
107 lines
3.2 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* vim: set ts=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/. */
|
|
|
|
#ifndef mozilla_dom_CSSMarginRule_h
|
|
#define mozilla_dom_CSSMarginRule_h
|
|
|
|
#include "mozilla/css/Rule.h"
|
|
#include "mozilla/ServoBindingTypes.h"
|
|
|
|
#include "nsDOMCSSDeclaration.h"
|
|
#include "nsICSSDeclaration.h"
|
|
|
|
namespace mozilla {
|
|
class DeclarationBlock;
|
|
|
|
namespace dom {
|
|
class CSSMarginRule;
|
|
|
|
class CSSMarginRuleDeclaration final : public nsDOMCSSDeclaration {
|
|
public:
|
|
NS_DECL_ISUPPORTS_INHERITED
|
|
|
|
css::Rule* GetParentRule() final;
|
|
nsINode* GetAssociatedNode() const final;
|
|
nsISupports* GetParentObject() const final;
|
|
|
|
protected:
|
|
DeclarationBlock* GetOrCreateCSSDeclaration(
|
|
Operation aOperation, DeclarationBlock** aCreated) final;
|
|
nsresult SetCSSDeclaration(DeclarationBlock* aDecl,
|
|
MutationClosureData* aClosureData) final;
|
|
Document* DocToUpdate() final { return nullptr; }
|
|
nsDOMCSSDeclaration::ParsingEnvironment GetParsingEnvironment(
|
|
nsIPrincipal* aSubjectPrincipal) const final;
|
|
|
|
private:
|
|
// For accessing the constructor.
|
|
friend class CSSMarginRule;
|
|
|
|
explicit CSSMarginRuleDeclaration(
|
|
already_AddRefed<StyleLockedDeclarationBlock> aDecls);
|
|
void SetRawAfterClone(RefPtr<StyleLockedDeclarationBlock>);
|
|
|
|
~CSSMarginRuleDeclaration();
|
|
|
|
inline CSSMarginRule* Rule();
|
|
inline const CSSMarginRule* Rule() const;
|
|
|
|
RefPtr<DeclarationBlock> mDecls;
|
|
};
|
|
|
|
class CSSMarginRule final : public css::Rule {
|
|
public:
|
|
CSSMarginRule(RefPtr<StyleMarginRule> aRawRule, StyleSheet* aSheet,
|
|
css::Rule* aParentRule, uint32_t aLine, uint32_t aColumn);
|
|
|
|
NS_DECL_ISUPPORTS_INHERITED
|
|
NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS_INHERITED(CSSMarginRule,
|
|
css::Rule)
|
|
|
|
bool IsCCLeaf() const final;
|
|
|
|
StyleMarginRule* Raw() const { return mRawRule; }
|
|
void SetRawAfterClone(RefPtr<StyleMarginRule>);
|
|
|
|
// WebIDL interfaces
|
|
StyleCssRuleType Type() const final;
|
|
void GetCssText(nsACString& aCssText) const final;
|
|
nsICSSDeclaration* Style() { return &mDecls; }
|
|
|
|
void GetName(nsACString& aRuleName) const;
|
|
|
|
size_t SizeOfIncludingThis(MallocSizeOf aMallocSizeOf) const final;
|
|
|
|
#ifdef DEBUG
|
|
void List(FILE* out = stdout, int32_t aIndent = 0) const final;
|
|
#endif
|
|
|
|
JSObject* WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) final;
|
|
|
|
private:
|
|
~CSSMarginRule() = default;
|
|
|
|
// For computing the offset of mDecls.
|
|
friend class CSSMarginRuleDeclaration;
|
|
|
|
RefPtr<StyleMarginRule> mRawRule;
|
|
CSSMarginRuleDeclaration mDecls;
|
|
};
|
|
|
|
CSSMarginRule* CSSMarginRuleDeclaration::Rule() {
|
|
return reinterpret_cast<CSSMarginRule*>(reinterpret_cast<uint8_t*>(this) -
|
|
offsetof(CSSMarginRule, mDecls));
|
|
}
|
|
|
|
const CSSMarginRule* CSSMarginRuleDeclaration::Rule() const {
|
|
return reinterpret_cast<const CSSMarginRule*>(
|
|
reinterpret_cast<const uint8_t*>(this) - offsetof(CSSMarginRule, mDecls));
|
|
}
|
|
|
|
} // namespace dom
|
|
} // namespace mozilla
|
|
|
|
#endif // mozilla_dom_CSSMarginRule_h
|