The Tor Browser: layout/style/nsDOMCSSAttrDeclaration.h@7e26c7da4463

     1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

     2 /* This Source Code Form is subject to the terms of the Mozilla Public

     3  * License, v. 2.0. If a copy of the MPL was not distributed with this

     4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

     6 /* DOM object for element.style */

     8 #ifndef nsDOMCSSAttributeDeclaration_h

     9 #define nsDOMCSSAttributeDeclaration_h

    11 #include "mozilla/Attributes.h"

    12 #include "nsDOMCSSDeclaration.h"

    14 #include "nsAutoPtr.h"

    16 namespace mozilla {

    17 namespace dom {

    18 class Element;

    19 }

    20 }

    22 class nsDOMCSSAttributeDeclaration MOZ_FINAL : public nsDOMCSSDeclaration

    23 {

    24 public:

    25   typedef mozilla::dom::Element Element;

    26   nsDOMCSSAttributeDeclaration(Element* aContent, bool aIsSMILOverride);

    27   ~nsDOMCSSAttributeDeclaration();

    29   NS_DECL_CYCLE_COLLECTING_ISUPPORTS

    30   NS_DECL_CYCLE_COLLECTION_SKIPPABLE_SCRIPT_HOLDER_CLASS_AMBIGUOUS(nsDOMCSSAttributeDeclaration,

    31                                                                    nsICSSDeclaration)

    33   // If GetCSSDeclaration returns non-null, then the decl it returns

    34   // is owned by our current style rule.

    35   virtual mozilla::css::Declaration* GetCSSDeclaration(bool aAllocate);

    36   virtual void GetCSSParsingEnvironment(CSSParsingEnvironment& aCSSParseEnv) MOZ_OVERRIDE;

    37   NS_IMETHOD GetParentRule(nsIDOMCSSRule **aParent) MOZ_OVERRIDE;

    39   virtual nsINode* GetParentObject() MOZ_OVERRIDE;

    41   NS_IMETHOD SetPropertyValue(const nsCSSProperty aPropID,

    42                               const nsAString& aValue) MOZ_OVERRIDE;

    44 protected:

    45   virtual nsresult SetCSSDeclaration(mozilla::css::Declaration* aDecl) MOZ_OVERRIDE;

    46   virtual nsIDocument* DocToUpdate() MOZ_OVERRIDE;

    48   nsRefPtr<Element> mElement;

    50   /* If true, this indicates that this nsDOMCSSAttributeDeclaration

    51    * should interact with mContent's SMIL override style rule (rather

    52    * than the inline style rule).

    53    */

    54   const bool mIsSMILOverride;

    55 };

    57 #endif /* nsDOMCSSAttributeDeclaration_h */

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