michael@0: /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: /* DOM object for element.style */
michael@0: 
michael@0: #ifndef nsDOMCSSAttributeDeclaration_h
michael@0: #define nsDOMCSSAttributeDeclaration_h
michael@0: 
michael@0: #include "mozilla/Attributes.h"
michael@0: #include "nsDOMCSSDeclaration.h"
michael@0: 
michael@0: #include "nsAutoPtr.h"
michael@0: 
michael@0: namespace mozilla {
michael@0: namespace dom {
michael@0: class Element;
michael@0: }
michael@0: }
michael@0: 
michael@0: class nsDOMCSSAttributeDeclaration MOZ_FINAL : public nsDOMCSSDeclaration
michael@0: {
michael@0: public:
michael@0:   typedef mozilla::dom::Element Element;
michael@0:   nsDOMCSSAttributeDeclaration(Element* aContent, bool aIsSMILOverride);
michael@0:   ~nsDOMCSSAttributeDeclaration();
michael@0: 
michael@0:   NS_DECL_CYCLE_COLLECTING_ISUPPORTS
michael@0:   NS_DECL_CYCLE_COLLECTION_SKIPPABLE_SCRIPT_HOLDER_CLASS_AMBIGUOUS(nsDOMCSSAttributeDeclaration,
michael@0:                                                                    nsICSSDeclaration)
michael@0: 
michael@0:   // If GetCSSDeclaration returns non-null, then the decl it returns
michael@0:   // is owned by our current style rule.
michael@0:   virtual mozilla::css::Declaration* GetCSSDeclaration(bool aAllocate);
michael@0:   virtual void GetCSSParsingEnvironment(CSSParsingEnvironment& aCSSParseEnv) MOZ_OVERRIDE;
michael@0:   NS_IMETHOD GetParentRule(nsIDOMCSSRule **aParent) MOZ_OVERRIDE;
michael@0: 
michael@0:   virtual nsINode* GetParentObject() MOZ_OVERRIDE;
michael@0: 
michael@0:   NS_IMETHOD SetPropertyValue(const nsCSSProperty aPropID,
michael@0:                               const nsAString& aValue) MOZ_OVERRIDE;
michael@0: 
michael@0: protected:
michael@0:   virtual nsresult SetCSSDeclaration(mozilla::css::Declaration* aDecl) MOZ_OVERRIDE;
michael@0:   virtual nsIDocument* DocToUpdate() MOZ_OVERRIDE;
michael@0: 
michael@0:   nsRefPtr<Element> mElement;
michael@0: 
michael@0:   /* If true, this indicates that this nsDOMCSSAttributeDeclaration
michael@0:    * should interact with mContent's SMIL override style rule (rather
michael@0:    * than the inline style rule).
michael@0:    */
michael@0:   const bool mIsSMILOverride;
michael@0: };
michael@0: 
michael@0: #endif /* nsDOMCSSAttributeDeclaration_h */