editint.cpp

3D reconstruction, medical image processing from colons, using intel image processing for based clas

// EditInt.cpp : implementation file
//

#include "stdafx.h"
#include "fusion.h"
#include "EditInt.h"

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

/////////////////////////////////////////////////////////////////////////////
// RxEditInt

RxEditInt::RxEditInt()
{
	m_nRangeMin		= -1024;
	m_nRangeMax		= 3071;
}

RxEditInt::~RxEditInt()
{
}


BEGIN_MESSAGE_MAP(RxEditInt, CEdit)
	//{{AFX_MSG_MAP(RxEditInt)
	ON_WM_CHAR()
	ON_WM_MOUSEWHEEL()
	ON_WM_KILLFOCUS()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// RxEditInt message handlers

BOOL RxEditInt::PreTranslateMessage(MSG* pMsg) 
{
	if(pMsg->message == WM_KEYDOWN && pMsg->wParam == VK_RETURN)
	{
		ValidateEdit();
		SendMessageToOwner();
		return TRUE;
	}
	
	return CEdit::PreTranslateMessage(pMsg);
}

void RxEditInt::OnChar(UINT nChar, UINT nRepCnt, UINT nFlags) 
{
	CString		strHolder;
	strHolder = _T("0123456789-\b");

	if(strHolder.Find(nChar) < 0)
		return;
	
	CEdit::OnChar(nChar, nRepCnt, nFlags);
}

BOOL RxEditInt::OnMouseWheel(UINT nFlags, short zDelta, CPoint pt) 
{
	if(zDelta >= 0)
		IncreaseEdit();
	else
		DecreaseEdit();
	
	return CEdit::OnMouseWheel(nFlags, zDelta, pt);
}

void RxEditInt::OnKillFocus(CWnd* pNewWnd) 
{
	CEdit::OnKillFocus(pNewWnd);
	
	ValidateEdit();
	SendMessageToOwner();	
}

/////////////////////////////////////////////////////////////////////////////

void RxEditInt::SendMessageToOwner()
{
	NMED_INT		nmed;
	nmed.hdr.hwndFrom	= m_hWnd;
	nmed.hdr.idFrom		= GetDlgCtrlID();
	nmed.hdr.code		= EN_CHANGED_INT;
	nmed.nEdit			= GetEdit();

    CWnd* pOwner = GetOwner();
    if (pOwner)
        pOwner->SendMessage(WM_NOTIFY, nmed.hdr.idFrom, (LPARAM)&nmed);
}

void RxEditInt::ValidateEdit()
{
	int		nValue = GetEdit();

	if(nValue < m_nRangeMin)	nValue = m_nRangeMin;
	if(nValue > m_nRangeMax)	nValue = m_nRangeMax;

	CString		strWindow;
	strWindow.Format(_T("%d"), nValue);

	SetWindowText(strWindow);
	UpdateWindow();
}

void RxEditInt::IncreaseEdit(int nValue)
{
	int		nOldValue, nNewValue;
	nOldValue = GetEdit();
	SetEdit(nOldValue + nValue);
	nNewValue = GetEdit();
	if(nOldValue != nNewValue)
		SendMessageToOwner();
}

void RxEditInt::DecreaseEdit(int nValue)
{
	int		nOldValue, nNewValue;
	nOldValue = GetEdit();
	SetEdit(nOldValue - nValue);
	nNewValue = GetEdit();
	if(nOldValue != nNewValue)
		SendMessageToOwner();
}

/////////////////////////////////////////////////////////////////////////////

void RxEditInt::SetRange(int nRangeMin, int nRangeMax, UINT nMask)
{
	int		nValue = GetEdit();

	if(nMask & EMASK_MIN)
	{
		m_nRangeMin = nRangeMin;
		if(nValue < nRangeMin)		SetEdit(nRangeMin);
	}
	if(nMask & EMASK_MAX)
	{
		m_nRangeMax = nRangeMax;
		if(nValue > nRangeMax)		SetEdit(nRangeMax);
	}
}

void RxEditInt::GetRange(int &nRangeMin, int &nRangeMax)
{
	nRangeMin = m_nRangeMin;
	nRangeMax = m_nRangeMax;
}

void RxEditInt::SetEdit(int  nValue)
{
	int		nOldValue = GetEdit();
	if(nOldValue == nValue)
		return;

	if(nValue < m_nRangeMin)	nValue = m_nRangeMin;
	if(nValue > m_nRangeMax)	nValue = m_nRangeMax;

	CString		strWindow;
	strWindow.Format(_T("%d"), nValue);

	SetWindowText(strWindow);
	UpdateWindow();
}

int RxEditInt::GetEdit()
{
	int			nReturn;

	CString		strWindow;
	GetWindowText(strWindow);
	if(strWindow.IsEmpty())
		nReturn = -1;
	else
		nReturn = (int)_ttoi(strWindow);

	return nReturn;
}