本文介绍了WMIMECOMPOSITION消息的处理方式，包括如何通过获取输入法编辑器上下文来处理IME结束组合输入的情况，并展示了如何获取组合字符串的大小及内容。
WMIMECOMPOSITION消息的处理
//---------------------------------------------------------------------------void TForm1::WMIMEENDCOMPOSITION(TMessage & msg)
...{
IMEFlag = true; HIMC hImc; DWORD dwSize; char *Buf; hImc = ImmGetContext(GetActiveWindow()); dwSize = ImmGetCompositionString(hImc, GCS_RESULTSTR, NULL, 0); Buf = new char[dwSize + 1]; ImmGetCompositionString(hImc, GCS_RESULTSTR, (LPVOID)Buf, dwSize); Buf[dwSize] = 'WMIMEENDCOMPOSITION的消息处理
void TForm1::WMIMEENDCOMPOSITION(TMessage & msg)...{ IMEFlag = true; HIMC hImc; DWORD dwSize; char *Buf; hImc = ImmGetContext(GetActiveWindow()); dwSize = ImmGetCompositionString(hImc, GCS_RESULTSTR, NULL, 0); Buf = new char[dwSize + 1]; ImmGetCompositionString(hImc, GCS_RESULTSTR, (LPVOID)Buf, dwSize); Buf[dwSize] = '控制判断输入的是否为英语以外
keydown:flag =false
wm_ime_endcomposition:flag =true
keypress:判断flag
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