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nsMaiInterface.h
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00024  * Original Author: Bolian Yin (bolian.yin@sun.com)
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00028  * Alternatively, the contents of this file may be used under the terms of
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00041 
00042 #ifndef __MAI_INTERFACE_H__
00043 #define __MAI_INTERFACE_H__
00044 
00045 #include "nsMai.h"
00046 
00047 enum MaiInterfaceType {
00048     MAI_INTERFACE_INVALID,  /* 0 */
00049     MAI_INTERFACE_COMPONENT,
00050     MAI_INTERFACE_ACTION,
00051     MAI_INTERFACE_VALUE,
00052     MAI_INTERFACE_EDITABLE_TEXT,
00053     MAI_INTERFACE_HYPERLINK,
00054     MAI_INTERFACE_HYPERTEXT,
00055     MAI_INTERFACE_SELECTION,
00056     MAI_INTERFACE_TABLE,
00057     MAI_INTERFACE_TEXT,
00058     MAI_INTERFACE_NUM   /* 10 */
00059 };
00060 
00061 class nsAccessibleWrap;
00062 
00063 /* MaiInterface is the base class for all the MAI interface class (e.g.
00064  * MaiInterfaceAction, MaiInterfaceComponent, etc).
00065  *
00066  * Descendents of MaiInterface provide all the implementation for corresponding
00067  * interfaces in ATK, and map them onto nsIAccessible interfaces.
00068  */
00069 class MaiInterface
00070 {
00071 public:
00072     MaiInterface(nsAccessibleWrap *aAccWrap);
00073     virtual ~MaiInterface();
00074 
00075     GType GetAtkType();
00076     virtual MaiInterfaceType GetType() = 0;
00077     virtual const GInterfaceInfo *GetInterfaceInfo() = 0;
00078 };
00079 
00080 #endif   /* __MAI_INTERFACE_H__ */