工具代码(170)

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	#pragma once
	class CSeparaString
	{
	public:
		CSeparaString() { m_strBuffer.Empty(); }
		~CSeparaString() {}
	
		VOID	SetBuffer(LPCTSTR lpsz) { m_strBuffer = lpsz; }
		CString GetBuffer() const { return m_strBuffer; }
	
		VOID	SetSepara(TCHAR ch) { m_chSepara = ch; }
		
		VOID	AppendElement(int ne) {
			TCHAR buffer[10] = {0};
			_itot_s(ne, buffer, 4, 10);
			m_strBuffer.Append(CString(m_chSepara)); 
			m_strBuffer.Append(buffer);
		}
		VOID	AppendElement(LPCTSTR lpsz) { m_strBuffer.Append(CString(m_chSepara)); m_strBuffer.Append(lpsz); }
		VOID	GetElement(CStringArray &arry) {
			int npos = m_strBuffer.Find(m_chSepara);
			while (npos != m_strBuffer.GetLength())
			{
				int epos = m_strBuffer.Find(m_chSepara, npos + 1);
				(epos == -1) && (epos = m_strBuffer.GetLength());
				arry.Add(m_strBuffer.Mid(npos + 1, epos - npos - 1));
				npos = epos;
			}
		}
		
		CString GetElement(int nelement) {
			int npos = -1;
			int epos = m_strBuffer.Find(m_chSepara);
			for (int i = 0; i < nelement; i++)
			{
				npos = epos;
				epos = m_strBuffer.Find(m_chSepara, npos + 1);
			}
			(epos == -1) && (epos = m_strBuffer.GetLength());
			return m_strBuffer.Mid(npos + 1, epos - npos - 1);
		}
	
	private:
		TCHAR	m_chSepara;
	
	public:
		CString m_strBuffer;
	};
	CRect CDlgImportPicture::CalculateMaxRect(const CRect *prect, int numerator, int denominator)
	{
		CRect rtRE;
		if (prect)
		{
			rtRE = prect;
	
			//先算宽高度基准
			if (prect->Width() * denominator > numerator * prect->Height())//宽过多,高基准
			{
				int offset = prect->Width() - ((prect->Height() * numerator)/denominator);
				rtRE.left += offset/2;
				rtRE.right -= offset/2;
			}
			else//高过多,宽基准
			{
				int offset = prect->Height() - ((prect->Width() * denominator)/numerator);
				rtRE.top += offset/2;
				rtRE.bottom -= offset/2;
			}
		}
		return rtRE;
	}
# 时间
	#define TickStart() DWORD dwstart = GetTickCount(), dwend = 0;\
		TCHAR buffer[1024] = {0};\
		TCHAR thisname[1024] = {0};\
		_ltot_s(int(this), thisname, 1024, 10);\
	
	#define TickOutName(str) OutputDebugString(CString(thisname) + _T(" :") + str);\
		OutputDebugString(_T("\n"));\
	
	#define TickOutPut(str) dwend = GetTickCount();\
		_ltot_s(dwend - dwstart, buffer, 1024, 10);\
		OutputDebugString(CString(thisname) + _T(" :") + str);\
		OutputDebugString(buffer);\
		OutputDebugString(_T("\n"));\
		dwstart = dwend;\
// //