IMR_COMPOSITIONWINDOW

The IMR_COMPOSITIONWINDOW command is sent when a selected IME needs information about the composition window.

The application receives this command through the WM_IME_REQUEST message with wParam and lParam set as follows.

Parameters

wParam

Set to IMR_COMPOSITIONWINDOW.

lParam

Pointer to a buffer containing a COMPOSITIONFORM structure.

Return Values

Returns a nonzero value if the application filled in the COMPOSITIONFORM structure in lParam. Otherwise, returns zero.

Remarks

This notification may be sent by the IME to a window that cleared the ISC_SHOWUICOMPOSITIONWINDOW flag in the WM_IME_SETCONTEXT message handler.

Requirements

  Windows NT/2000: Requires Windows 2000.
  Windows 95/98: Requires Windows 98.
  Header: Declared in Imm.h.

See Also

Input Method Editor Overview, Input Method Editor Commands, WM_IME_REQUEST, COMPOSITIONFORM