IMR_COMPOSITIONWINDOW notification code

Notifies an application when a selected IME needs information about the composition window. The application receives this command through the WM_IME_REQUEST message with parameters set as shown below.


LRESULT IMR_COMPOSITIONWINDOW

Parameters

wParam

Set to IMR_COMPOSITIONWINDOW.

lParam

Pointer to a buffer containing a COMPOSITIONFORM structure.

Return Value

Returns a nonzero value if the application fills in the COMPOSITIONFORM structure. Otherwise, the command returns 0.

Remarks

This command can be sent by the IME to a window that has cleared the ISC_SHOWUICOMPOSITIONWINDOW flag in the WM_IME_SETCONTEXT message handler.

Requirements

Minimum supported client

Windows 2000 Professional [desktop apps only]

Minimum supported server

Windows 2000 Server [desktop apps only]

Header

Imm.h (include Windows.h)

See also

Input Method Manager
Input Method Manager Commands
COMPOSITIONFORM
WM_IME_REQUEST
WM_IME_SETCONTEXT

 

 

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