accessible/src/base/nsAccessibilityAtoms.h

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  37 #ifndef nsAccessibilityAtoms_h___
  38 #define nsAccessibilityAtoms_h___
  39
  40 #include "nsIAtom.h"
  41
  42 /**
  43  * This class wraps up the creation (and destruction) of the standard
  44  * set of atoms used in the accessibility module. These objects
  45  * are created when the are needed by accessibility is being used and they
  46  * are destroyed when the last nsRootAccessible is destroyed via
  47  * nsRootAccessible::ShutdownAll()
  48  */
  49
  50 class nsAccessibilityAtoms {
  51 public:
  52
  53   static void AddRefAtoms();
  54   static void ReleaseAtoms();
  55
  56   /* Declare all atoms
  57
  58      The atom names and values are stored in nsAccessibilityAtomList.h and
  59      are brought to you by the magic of C preprocessing
  60
  61      Add new atoms to nsAccessibilityAtomList and all support logic will be auto-generated
  62    */
  63 #define ACCESSIBILITY_ATOM(_name, _value) static nsIAtom* _name;
  64 #include "nsAccessibilityAtomList.h"
  65 #undef ACCESSIBILITY_ATOM
  66 };
  67
  68 #endif /* nsAccessibilityAtoms_h___ */