layout/style/nsDOMCSSAttrDeclaration.h

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  37
  38 /* DOM object for element.style */
  39
  40 #ifndef nsDOMCSSAttributeDeclaration_h___
  41 #define nsDOMCSSAttributeDeclaration_h___
  42
  43 #include "nsIDOMCSSStyleDeclaration.h"
  44 #include "nsDOMCSSDeclaration.h"
  45
  46 #include "nsString.h"
  47
  48 class nsIContent;
  49 class nsICSSLoader;
  50 class nsICSSParser;
  51
  52 class nsDOMCSSAttributeDeclaration : public nsDOMCSSDeclaration
  53 {
  54 public:
  55   nsDOMCSSAttributeDeclaration(nsIContent *aContent);
  56   ~nsDOMCSSAttributeDeclaration();
  57
  58   // impl AddRef/Release; QI is implemented by our parent class
  59   NS_IMETHOD_(nsrefcnt) AddRef(void);
  60   NS_IMETHOD_(nsrefcnt) Release(void);
  61
  62   virtual void DropReference();
  63   // If GetCSSDeclaration returns non-null, then the decl it returns
  64   // is owned by our current style rule.
  65   virtual nsresult GetCSSDeclaration(nsCSSDeclaration **aDecl,
  66                                      PRBool aAllocate);
  67   virtual nsresult GetCSSParsingEnvironment(nsIURI** aSheetURI,
  68                                             nsIURI** aBaseURI,
  69                                             nsIPrincipal** aSheetPrincipal,
  70                                             nsICSSLoader** aCSSLoader,
  71                                             nsICSSParser** aCSSParser);
  72   NS_IMETHOD GetParentRule(nsIDOMCSSRule **aParent);
  73
  74 protected:
  75   virtual nsresult DeclarationChanged();
  76
  77   nsAutoRefCnt mRefCnt;
  78   NS_DECL_OWNINGTHREAD
  79
  80   nsIContent *mContent;
  81 };
  82
  83 #endif /* nsDOMCSSAttributeDeclaration_h___ */