widget/src/cocoa/nsMenuBaseX.h

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   3  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
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  23  *   Josh Aas <josh@mozilla.com>
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  38
  39 #ifndef nsMenuBaseX_h_
  40 #define nsMenuBaseX_h_
  41
  42 #include "nsCOMPtr.h"
  43 #include "nsIContent.h"
  44
  45 enum nsMenuObjectTypeX {
  46   eMenuBarObjectType,
  47   eSubmenuObjectType,
  48   eMenuItemObjectType
  49 };
  50
  51 // All menu objects subclass this.
  52 // Menu bars are owned by their top-level nsIWidgets.
  53 // All other objects are memory-managed based on the DOM.
  54 // Content removal deletes them immediately and nothing else should.
  55 // Do not attempt to hold strong references to them or delete them.
  56 class nsMenuObjectX
  57 {
  58 public:
  59   virtual ~nsMenuObjectX() { }
  60   virtual nsMenuObjectTypeX MenuObjectType()=0;
  61   virtual void*             NativeData()=0;
  62   nsIContent*               Content() { return mContent; }
  63
  64 protected:
  65   nsCOMPtr<nsIContent> mContent;
  66 };
  67
  68 #endif // nsMenuBaseX_h_