GUIDELINE

typedef struct tagGUIDELINE {
  DWORD  dwSize;
  DWORD  dwLevel;    // the error level.
      // GL_LEVEL_NOGUIDELINE, 
      // GL_LEVEL_FATAL, 
      // GL_LEVEL_ERROR, 
      // GL_LEVEL_WARNNING,
      // GL_LEVEL_INFORMATION
  DWORD  dwIndex;   // GL_ID_NODICTIONARY and so on.
  DWORD  dwStrLen;  // Error Strings, if this is 0, 
                    //   there is no error string.
  DWORD  dwStrOffset;
  DWORD  dwPrivateSize;
  DWORD  dwPrivateOffset;
} GUIDELINE;

dwLevel

Can be one of these values:

Value	Meaning
GL_LEVEL_NOGUIDELINE	There is no guideline. If old guideline is shown, UI should hide old guideline.
GL_LEVEL_FATAL	Fatal error occurred. Some data may be lost.
GL_LEVEL _ERROR	Error occurs. The handling may not continue.
GL_LEVEL _WARNING	IME warns the user. An unexpected event occurred, but IME can continue to handle.
GL_LEVEL _INFORMATION	User information.

dwIndex

Can be one of these values:

Value	Meaning
GL_ID_UNKNOWN	Unknown Error. The application should refer to Error String.
GL_ID_NOMODULE	IME can not find a needed module.
GL_ID_NODICTIONARY	IME can not find or recognize the dictionary.
GL_ID_CANNOTSAVE	Dictionary or the statistic data can not be saved.
GL_ID_NOCONVERT	IME can not convert any more.
GL_ID_TYPINGERROR	Typing error. IME can not handle this typing.
GL_ID_TOOMANYSTROKE	There are two many strokes for one character or one clause.
GL_ID_READINGCONFLICT	For example, some vowels can not be put together.
GL_ID_INPUTREADING	IME prompts the user - now it is in inputting reading character state.
GL_ID_INPUTRADICAL	IME prompts the user - now it is in inputting radical character state.
GL_ID_INPUTCODE	IME prompts the user - now it is in inputting character code state.
GL_ID_CHOOSECANIDATE	IME prompts the user - now it is in choosing candidate string state.
GL_ID_REVERSECONVERSION	IME prompts the user - the information of reverse conversion. The information of reverse conversion can be retrieved by ImmGetGuideLine(hIMC, GGL_PRIVATE. lpBuf, dwBufLen).The information filled in lpBuf is in CANDIDATELIST format.
GL_ID_PRIVATE_FIRST	The identifier which is between GL_ID_PRIVATE_FIRST and GL_ID_PRIVATE_LAST is reserved for the IME, IME can freely use these identifiers for its own GUIDELINE.
GL_ID_PRIVATE_LAST	The identifier which is between GL_ID_PRIVATE_FIRST and GL_ID_PRIVATE_LAST is reserved for the IME, IME can freely use these identifiers for its own GUIDELINE.

dwPrivateSize

Private area in this memory block.

dwPrivateOffset

Offset from the beginning of this structure to the private area.