The IMN_SETCOMPOSITIONFONT message is sent when the font of the input context is updated. The application receives this notification message through the WM_IME_NOTIFY message.
No return value.
The application can get information about the font by using the ImmGetCompositionFont function. The IME window subsequently uses the font to draw the composition string.
Windows NT: Requires version 4.0 or later.
Windows: Requires Windows 95 or later.
Windows CE: Unsupported.
Header: Declared in imm.h.
Input Method Editor Overview, Input Method Editor Messages, ImmGetCompositionFont, WM_IME_NOTIFY