INPUTCONTEXT structure

Contains the input context information.

Syntax

typedef struct {
  HWND            hWnd;
  BOOL            fOpen;
  POINT           ptStatusWndPos;
  POINT           ptSoftKbdPos;
  DWORD           fdwConversion;
  DWORD           fdwSentence;
  union {
    LOGFONTA A;
    LOGFONTW W;
  } lfFont;
  COMPOSITIONFORM cfCompForm;
  CANDIDATEFORM   cfCandForm[4];
  HIMCC           hCompStr;
  HIMCC           hCandInfo;
  HIMCC           hGuideLine;
  HIMCC           hPrivate;
  DWORD           dwNumMsgBuf;
  HIMCC           hMsgBuf;
  DWORD           fdwInit;
  DWORD           dwReserve[3];
} INPUTCONTEXT;

Members

• hWnd
  Handle to the window that uses the input context.

• fOpen
  BOOL value that indicates the status of the Active IME. If TRUE, the Active IME is opened. Otherwise the Active IME is closed.

• ptStatusWndPos
  POINT structure that contains the position of the status window.

• ptSoftKbdPos
  POINT structure that contains the position of the soft keyboard.

• fdwConversion
  Unsigned long integer value that contains the conversion mode used by the Active IME composition engine.

• fdwSentence
  Unsigned long integer value that contains the sentence mode used by the Active IME composition engine.

• lfFont
  LOGFONT structure used by the Active IME composition engine.

  • A
    LOGFONTA for ANSI.

  • W
    LOGFONTW for Unicode.

• cfCompForm
  COMPOSITIONFORM structure used by the Active IME user interface to create the composition window.

• cfCandForm
  CANDIDATEFORM structures used by the Active IME user interface to create the candidate windows. This input method context supports four candidate forms.

• hCompStr
  Handle that points to the COMPOSITIONSTRING structure.

• hCandInfo
  Handle to a buffer that contains the CANDIDATEINFO and CANDIDATELIST structures.

• hGuideLine
  Handle to a buffer that contains the GUIDELINE structure.

• hPrivate
  Handle to a buffer used by the Active IME for its private data area.

• dwNumMsgBuf
  Unsigned long integer value that contains the number of messages stored in hMsgBuf.

• hMsgBuf
  Handle to the buffer that stores the messages.

• fdwInit
  Unsigned long integer value that contains the initialize flag.

• dwReserve
  Reserved. Must be zero.

Requirements