// XsSpinButtonCtrl.cpp : implementation file
//

#include "stdafx.h"

#include "XsSpinButtonCtrl.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// CXsSpinButtonCtrl

CXsSpinButtonCtrl::CXsSpinButtonCtrl()
{
}

CXsSpinButtonCtrl::~CXsSpinButtonCtrl()
{
}


BEGIN_MESSAGE_MAP(CXsSpinButtonCtrl, CSpinButtonCtrl)
	//{{AFX_MSG_MAP(CXsSpinButtonCtrl)
	ON_WM_LBUTTONDOWN()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CXsSpinButtonCtrl message handlers

void CXsSpinButtonCtrl::OnLButtonDown(UINT nFlags, CPoint point) 
{
	// TODO: Add your message handler code here and/or call default
	int nMin,nMax;
	CXsSpinButtonCtrl::GetRange(nMin,nMax);
	CString strNum;
	CXsSpinButtonCtrl::GetBuddy()->GetWindowText(strNum);
	CRect Rect;
	CXsSpinButtonCtrl::GetWindowRect(Rect);
	int nRight;
	int nLeft;
	if( strNum.Find('.') > 0 )
	{
		int nDotpos = strNum.Find('.');
		CString strLeft = strNum.Left(nDotpos);
		CString strRight = strNum.Right(nDotpos);
		nRight = _ttoi(LPCTSTR(strRight));
		nLeft = _ttoi(LPCTSTR(strLeft));
		if(point.y <((Rect.bottom-Rect.top)/2))
		{
			nRight++;
		}
		else
		{
			nRight--;
		}
		if (nRight >= 10)
		{
			nLeft++;
			CXsSpinButtonCtrl::SetPos(nLeft);
			TCHAR a[3];
			if (nLeft <= 4)
			{
				_itot(nLeft,a,10);
				strNum = a;
			}
		}
		else
		{
			TCHAR a[3],b[3];
			_itot(nLeft,a,10);
			CXsSpinButtonCtrl::SetPos(nLeft);
			if (nRight > 0)
			{
				strNum.Empty();
				_itot(nRight,b,10);
				strNum = strNum + a + _T('.')  + b;
			}
			else if (nLeft != 0)
			{
				strNum.Empty();
				strNum = strNum + a;
			}
		}
	}
	else
	{
		int num = _ttoi(LPCTSTR(strNum));
		TCHAR a[3],b[3];
		if(point.y <((Rect.bottom-Rect.top)/2))
		{			
			if (num < 4)
			{
				nRight = 1;
			}
			else
			{
				CXsSpinButtonCtrl::GetBuddy()->SetWindowText(LPCTSTR(strNum));
				return;
			}
		}
		else
		{
			if (num > 0)
			{
				nRight = 9;
				num--;
			}
			else
			{
				CXsSpinButtonCtrl::GetBuddy()->SetWindowText(LPCTSTR(strNum));
				return;
			}			
		}
		CXsSpinButtonCtrl::SetPos(num);
		_itot(num,a,10);
		_itot(nRight,b,10);
		strNum.Empty();
		strNum = strNum + a + _T('.') + b;
	}
	CXsSpinButtonCtrl::GetBuddy()->SetWindowText(LPCTSTR(strNum));
	//CSpinButtonCtrl::OnLButtonDown(nFlags, point);
}