汉字的拼音首字母[支持Unicode]
来源:互联网 发布:java 超时异常 编辑:程序博客网 时间:2024/05/17 04:59
- void GetFirstLetter(CString strName, CString& strFirstLetter)
- {
- BYTE ucHigh, ucLow;
- int nCode;
- CString strRet;
- strFirstLetter.Empty();
- //
- #ifdef _UNICODE
- DWORD dwNum = WideCharToMultiByte(CP_OEMCP, NULL, strName, -1, NULL, 0, NULL, FALSE);
- char *psText = new char[dwNum];
- WideCharToMultiByte(CP_OEMCP, NULL, strName, -1, psText, dwNum, NULL, FALSE);
- #else
- CString psText = strName;
- UINT dwNum = strName.GetLength();
- #endif
- for (UINT i=0; i<dwNum; i++)
- {
- if ( (BYTE)psText[i] < 0x80 )
- continue;
- ucHigh = (BYTE)psText[i];
- ucLow = (BYTE)psText[i+1];
- if ( ucHigh < 0xa1 || ucLow < 0xa1)
- continue;
- else
- nCode = (ucHigh - 0xa0) * 100 + ucLow - 0xa0;
- FirstLetter(nCode, strRet);
- strFirstLetter += strRet;
- i++;
- }
- }
- void FirstLetter(int nCode, CString& strLetter)
- {
- if(nCode >= 1601 && nCode < 1637) strLetter = _T("A");
- if(nCode >= 1637 && nCode < 1833) strLetter = _T("B");
- if(nCode >= 1833 && nCode < 2078) strLetter = _T("C");
- if(nCode >= 2078 && nCode < 2274) strLetter = _T("D");
- if(nCode >= 2274 && nCode < 2302) strLetter = _T("E");
- if(nCode >= 2302 && nCode < 2433) strLetter = _T("F");
- if(nCode >= 2433 && nCode < 2594) strLetter = _T("G");
- if(nCode >= 2594 && nCode < 2787) strLetter = _T("H");
- if(nCode >= 2787 && nCode < 3106) strLetter = _T("J");
- if(nCode >= 3106 && nCode < 3212) strLetter = _T("K");
- if(nCode >= 3212 && nCode < 3472) strLetter = _T("L");
- if(nCode >= 3472 && nCode < 3635) strLetter = _T("M");
- if(nCode >= 3635 && nCode < 3722) strLetter = _T("N");
- if(nCode >= 3722 && nCode < 3730) strLetter = _T("O");
- if(nCode >= 3730 && nCode < 3858) strLetter = _T("P");
- if(nCode >= 3858 && nCode < 4027) strLetter = _T("Q");
- if(nCode >= 4027 && nCode < 4086) strLetter = _T("R");
- if(nCode >= 4086 && nCode < 4390) strLetter = _T("S");
- if(nCode >= 4390 && nCode < 4558) strLetter = _T("T");
- if(nCode >= 4558 && nCode < 4684) strLetter = _T("W");
- if(nCode >= 4684 && nCode < 4925) strLetter = _T("X");
- if(nCode >= 4925 && nCode < 5249) strLetter = _T("Y");
- if(nCode >= 5249 && nCode < 5590) strLetter = _T("Z");
- }