src/VisVim/OleAut.h

   1 #ifndef __OLEAUT_H__
   2 #define __OLEAUT_H__
   3
   4 class COleAutomationControl : public CObject
   5 {
   6     public:
   7         COleAutomationControl ();
   8         ~COleAutomationControl ();
   9         bool CreateObject (char* ProgId);
  10         DISPID GetDispatchId (char* Name);
  11         bool GetProperty (char* Name);
  12         bool GetProperty (DISPID DispatchId);
  13         bool PutProperty (char* Name, LPCTSTR Format, ...);
  14         bool PutProperty (DISPID DispatchId, LPCTSTR Format, ...);
  15         bool Method (char* Name, LPCTSTR Format = NULL, ...);
  16         bool Method (DISPID DispatchId, LPCTSTR Format = NULL, ...);
  17         void DeleteObject ();
  18         void ErrDiag ();
  19         bool IsCreated ()
  20         {
  21                 return m_pDispatch ? true : false;
  22         }
  23         bool IsAlive ();
  24         HRESULT GetResult ()
  25         {
  26                 return m_hResult;
  27         }
  28         UINT GetErrArgNr ()
  29         {
  30                 return m_nErrArg;
  31         }
  32         EXCEPINFO* GetExceptionInfo ()
  33         {
  34                 return &m_ExceptionInfo;
  35         }
  36         LPVARIANT GetResultVariant ()
  37         {
  38                 return &m_VariantResult;
  39         }
  40
  41     protected:
  42         bool Invoke (WORD Flags, char* Name, LPCTSTR Format, va_list ArgList);
  43         bool Invoke (WORD Flags, DISPID DispatchId, LPCTSTR Format, va_list ArgList);
  44
  45     protected:
  46         IDispatch*      m_pDispatch;
  47         HRESULT         m_hResult;
  48         UINT            m_nErrArg;
  49         EXCEPINFO       m_ExceptionInfo;
  50         VARIANTARG      m_VariantResult;
  51 };
  52
  53 #ifdef UNICODE
  54     #define FROM_OLE_STRING(str)                str
  55     #define FROM_OLE_STRING_BUF(str,buf)        str
  56     #define TO_OLE_STR(str)                     str
  57     #define TO_OLE_STR_BUF(str,buf)             str
  58     #define MAX_OLE_STR                         1
  59 #else
  60     #define FROM_OLE_STR(str)                   ConvertToAnsi(str)
  61     #define FROM_OLE_STR_BUF(str,buf)           ConvertToAnsiBuf(str,buf)
  62     char* ConvertToAnsi (OLECHAR* sUnicode);
  63     char* ConvertToAnsiBuf (OLECHAR* sUnicode, char* Buf);
  64     #define TO_OLE_STR(str)                     ConvertToUnicode(str)
  65     #define TO_OLE_STR_BUF(str,buf)             ConvertToUnicodeBuf(str,buf)
  66     OLECHAR* ConvertToUnicode (char* sAscii);
  67     OLECHAR* ConvertToUnicodeBuf (char* sAscii, OLECHAR* Buf);
  68     // Maximum length of string that can be converted between Ansi & Unicode
  69     #define MAX_OLE_STR                         500
  70 #endif
  71
  72
  73 #endif           // __OLEAUT_H__