This message is sent by an application to an input method editor (IME) window to set the style of the composition window. The message set this style in the current input context and the style is subsequently applied to each IME window that receives that input context.
At a Glance
Header file: | Imm.h |
Windows CE versions: | 2.1 and later |
Syntax
msg = (UINT) WM_IME_CONTROL;
wParam = (WPARAM) IMC_SETCOMPOSITIONWINDOW;
lParam = (LPARAM) &CompForm;
Parameters
&CompForm
Pointer to the COMPOSITIONFORM structure that contains the style data
Return Values
Zero indicates success. Nonzero indicates failure.
Remarks
By default, the IME window has the CFS_POINT style. This means the IME window uses the current caret position and window client area when it opens a composition window.