📄 winctrl5.cpp

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	const COleDateTime* pMaxRange)
{
	ASSERT(::IsWindow(m_hWnd));
	ASSERT(pMinRange == NULL || pMinRange->GetStatus() != COleDateTime::invalid);
	ASSERT(pMaxRange == NULL || pMaxRange->GetStatus() != COleDateTime::invalid);

	SYSTEMTIME sysTimes[2];
	WPARAM wFlags = 0;

	if (pMinRange != NULL && pMinRange->GetStatus() != COleDateTime::null)
	{
		if (pMinRange->GetAsSystemTime(sysTimes[0]))
			wFlags |= GDTR_MIN;
	}

	if (pMaxRange != NULL && pMaxRange->GetStatus() != COleDateTime::null)
	{
		if (pMaxRange->GetAsSystemTime(sysTimes[1]))
			wFlags |= GDTR_MAX;
	}

	return (BOOL)
		::SendMessage(m_hWnd, MCM_SETRANGE, wFlags, (LPARAM) &sysTimes);
}

BOOL CMonthCalCtrl::SetRange(const LPSYSTEMTIME pMinRange,
	const LPSYSTEMTIME pMaxRange)
{
	ASSERT(::IsWindow(m_hWnd));

	SYSTEMTIME sysTimes[2];
	WPARAM wFlags = 0;

	if (pMinRange != NULL)
	{
		memcpy(&sysTimes[0], pMinRange, sizeof(SYSTEMTIME));
		wFlags |= GDTR_MIN;
	}

	if (pMaxRange != NULL)
	{
		memcpy(&sysTimes[1], pMaxRange, sizeof(SYSTEMTIME));
		wFlags |= GDTR_MAX;
	}

	return (BOOL)
		::SendMessage(m_hWnd, MCM_SETRANGE, wFlags, (LPARAM) &sysTimes);
}

DWORD CMonthCalCtrl::GetRange(COleDateTime* pMinRange,
	COleDateTime* pMaxRange) const
{
	ASSERT(::IsWindow(m_hWnd));

	SYSTEMTIME sysTimes[2];
	memset(sysTimes, 0, sizeof(sysTimes));

	DWORD dwRanges = (DWORD)
		::SendMessage(m_hWnd, MCM_GETRANGE, 0, (LPARAM) &sysTimes);

	if (dwRanges & GDTR_MIN && pMinRange)
		*pMinRange = COleDateTime(sysTimes[0]);

	if (dwRanges & GDTR_MAX && pMaxRange)
		*pMaxRange = COleDateTime(sysTimes[1]);

	return dwRanges;
}

DWORD CMonthCalCtrl::GetRange(LPSYSTEMTIME pMinRange,
	LPSYSTEMTIME pMaxRange) const
{
	ASSERT(::IsWindow(m_hWnd));

	SYSTEMTIME sysTimes[2];
	memset(sysTimes, 0, sizeof(sysTimes));

	DWORD dwRanges = (DWORD)
		::SendMessage(m_hWnd, MCM_GETRANGE, 0, (LPARAM) &sysTimes);

	if (dwRanges & GDTR_MIN && pMinRange)
		memcpy(pMinRange, &sysTimes[0], sizeof(SYSTEMTIME));

	if (dwRanges & GDTR_MAX && pMaxRange)
		memcpy(pMaxRange, &sysTimes[1], sizeof(SYSTEMTIME));

	return dwRanges;
}

BOOL CMonthCalCtrl::SetRange(const CTime* pMinRange, const CTime* pMaxRange)
{
	ASSERT(::IsWindow(m_hWnd));

	SYSTEMTIME sysTimes[2];
	WPARAM wFlags = 0;
	if (pMinRange != NULL && pMinRange->GetAsSystemTime(sysTimes[0]))
		wFlags |= GDTR_MIN;

	if (pMaxRange != NULL && pMaxRange->GetAsSystemTime(sysTimes[1]))
		wFlags |= GDTR_MAX;

	return (BOOL)
		::SendMessage(m_hWnd, MCM_SETRANGE, wFlags, (LPARAM) &sysTimes);
}

DWORD CMonthCalCtrl::GetRange(CTime* pMinRange, CTime* pMaxRange) const
{
	ASSERT(::IsWindow(m_hWnd));

	SYSTEMTIME sysTimes[2];
	memset(sysTimes, 0, sizeof(sysTimes));

	DWORD dwRanges = (DWORD)
		::SendMessage(m_hWnd, MCM_GETRANGE, 0, (LPARAM) &sysTimes);

	if (dwRanges & GDTR_MIN && pMinRange)
		*pMinRange = CTime(sysTimes[0]);

	if (dwRanges & GDTR_MAX && pMaxRange)
		*pMaxRange = CTime(sysTimes[1]);

	return dwRanges;
}

int CMonthCalCtrl::GetMonthRange(COleDateTime& refMinRange,
	COleDateTime& refMaxRange, DWORD dwFlags) const
{
	ASSERT(::IsWindow(m_hWnd));
	ASSERT(dwFlags == GMR_DAYSTATE || dwFlags == GMR_VISIBLE);

	SYSTEMTIME sysTimes[2];
	memset(sysTimes, 0, sizeof(sysTimes));
	int nCount = (int) ::SendMessage(m_hWnd, MCM_GETMONTHRANGE,
		(WPARAM) dwFlags, (LPARAM) &sysTimes);

	refMinRange = COleDateTime(sysTimes[0]);
	refMaxRange = COleDateTime(sysTimes[1]);

	return nCount;
}

int CMonthCalCtrl::GetMonthRange(LPSYSTEMTIME pMinRange,
	LPSYSTEMTIME pMaxRange, DWORD dwFlags) const
{
	ASSERT(::IsWindow(m_hWnd));
	ASSERT_POINTER(pMinRange, SYSTEMTIME);
	ASSERT_POINTER(pMaxRange, SYSTEMTIME);

	SYSTEMTIME sysTimes[2];

	int nCount = (int) ::SendMessage(m_hWnd, MCM_GETMONTHRANGE,
		(WPARAM) dwFlags, (LPARAM) &sysTimes);

	memcpy(pMinRange, &sysTimes[0], sizeof(SYSTEMTIME));
	memcpy(pMaxRange, &sysTimes[1], sizeof(SYSTEMTIME));

	return nCount;
}

int CMonthCalCtrl::GetMonthRange(CTime& refMinRange, CTime& refMaxRange,
	DWORD dwFlags) const
{
	ASSERT(::IsWindow(m_hWnd));
	ASSERT(dwFlags == GMR_DAYSTATE || dwFlags == GMR_VISIBLE);

	SYSTEMTIME sysTimes[2];
	memset(sysTimes, 0, sizeof(sysTimes));
	int nCount = (int) ::SendMessage(m_hWnd, MCM_GETMONTHRANGE,
		(WPARAM) dwFlags,   (LPARAM) &sysTimes);

	refMinRange = CTime(sysTimes[0]);
	refMaxRange = CTime(sysTimes[1]);

	return nCount;
}

BOOL CMonthCalCtrl::GetSelRange(LPSYSTEMTIME pMinRange,
	LPSYSTEMTIME pMaxRange) const
{
	ASSERT(m_hWnd != NULL);
	ASSERT((GetStyle() & MCS_MULTISELECT));

	ASSERT_POINTER(pMinRange, SYSTEMTIME);
	ASSERT_POINTER(pMaxRange, SYSTEMTIME);

	SYSTEMTIME sysTimes[2];
	BOOL bReturn = (BOOL) ::SendMessage(m_hWnd, MCM_GETSELRANGE,
										0, (LPARAM) &sysTimes);

	if (bReturn)
	{
		memcpy(pMinRange, &sysTimes[0], sizeof(SYSTEMTIME));
		memcpy(pMaxRange, &sysTimes[1], sizeof(SYSTEMTIME));
	}

	return bReturn;
}

BOOL CMonthCalCtrl::SetSelRange(const LPSYSTEMTIME pMinRange,
	const LPSYSTEMTIME pMaxRange)
{
	ASSERT(m_hWnd != NULL);
	ASSERT((GetStyle() & MCS_MULTISELECT));

	ASSERT_POINTER(pMinRange, SYSTEMTIME);
	ASSERT_POINTER(pMaxRange, SYSTEMTIME);

	SYSTEMTIME sysTimes[2];
	memcpy(&sysTimes[0], pMinRange, sizeof(SYSTEMTIME));
	memcpy(&sysTimes[1], pMaxRange, sizeof(SYSTEMTIME));

	return (BOOL) ::SendMessage(m_hWnd, MCM_SETSELRANGE,
		0, (LPARAM) &sysTimes);
}

BOOL CMonthCalCtrl::SetSelRange(const COleDateTime& refMinRange,
	const COleDateTime& refMaxRange)
{
	// control must have multiple select
	ASSERT((GetStyle() & MCS_MULTISELECT));
	ASSERT(::IsWindow(m_hWnd));

	SYSTEMTIME sysTimes[2];
	BOOL bResult = FALSE;

	if (refMinRange.GetStatus() == COleDateTime::valid &&
		refMinRange.GetStatus() == COleDateTime::valid)
	{
		if (refMinRange.GetAsSystemTime(sysTimes[0]) &&
			refMaxRange.GetAsSystemTime(sysTimes[1]))
		{
			bResult = (BOOL)
				::SendMessage(m_hWnd, MCM_SETSELRANGE, 0, (LPARAM)sysTimes);
		}
	}

	return bResult;
}

BOOL CMonthCalCtrl::GetSelRange(COleDateTime& refMinRange,
	COleDateTime& refMaxRange) const
{
	// control must have multiple select
	ASSERT((GetStyle() & MCS_MULTISELECT));
	ASSERT(::IsWindow(m_hWnd));

	SYSTEMTIME sysTimes[2];
	memset(sysTimes, 0, sizeof(sysTimes));
	BOOL bResult = (BOOL)
		::SendMessage(m_hWnd, MCM_GETSELRANGE, 0, (LPARAM) &sysTimes);

	if (bResult)
	{
		refMinRange = COleDateTime(sysTimes[0]);
		refMaxRange = COleDateTime(sysTimes[1]);
	}
	return bResult;
}

BOOL CMonthCalCtrl::SetSelRange(const CTime& refMinRange,
	const CTime& refMaxRange)
{
	// control must have multiple select
	ASSERT((GetStyle() & MCS_MULTISELECT));
	ASSERT(::IsWindow(m_hWnd));

	SYSTEMTIME sysTimes[2];
	BOOL bResult = FALSE;

	if (refMinRange.GetAsSystemTime(sysTimes[0]) &&
		refMaxRange.GetAsSystemTime(sysTimes[1]))
	{
		bResult = (BOOL)
			::SendMessage(m_hWnd, MCM_SETSELRANGE, 0, (LPARAM)sysTimes);
	}

	return bResult;
}

BOOL CMonthCalCtrl::GetSelRange(CTime& refMinRange, CTime& refMaxRange) const
{
	// control must have multiple select
	ASSERT((GetStyle() & MCS_MULTISELECT));
	ASSERT(::IsWindow(m_hWnd));

	SYSTEMTIME sysTimes[2];
	memset(sysTimes, 0, sizeof(sysTimes));
	BOOL bResult = (BOOL)
		::SendMessage(m_hWnd, MCM_GETSELRANGE, 0, (LPARAM) &sysTimes);

	if (bResult)
	{
		refMinRange = CTime(sysTimes[0]);
		refMaxRange = CTime(sysTimes[1]);
	}
	return bResult;
}

/////////////////////////////////////////////////////////////////////////////
// DDX_ routines

void AFXAPI DDX_DateTimeCtrl(CDataExchange* pDX, int nIDC, COleDateTime& value)
{
	HWND hWndCtrl = pDX->PrepareCtrl(nIDC);
	CDateTimeCtrl* pWnd = (CDateTimeCtrl*) CWnd::FromHandle(hWndCtrl);

	if (pDX->m_bSaveAndValidate)
		pWnd->GetTime(value);
	else
		pWnd->SetTime(value);
}

void AFXAPI DDX_DateTimeCtrl(CDataExchange* pDX, int nIDC, CTime& value)
{
	HWND hWndCtrl = pDX->PrepareCtrl(nIDC);
	CDateTimeCtrl* pWnd = (CDateTimeCtrl*) CWnd::FromHandle(hWndCtrl);

	if (pDX->m_bSaveAndValidate)
		pWnd->GetTime(value);
	else
		pWnd->SetTime(&value);
}

void AFXAPI DDX_MonthCalCtrl(CDataExchange* pDX, int nIDC,
	COleDateTime& value)
{
	HWND hWndCtrl = pDX->PrepareCtrl(nIDC);
	CMonthCalCtrl* pWnd = (CMonthCalCtrl*) CWnd::FromHandle(hWndCtrl);

	if (pDX->m_bSaveAndValidate)
		pWnd->GetCurSel(value);
	else
		pWnd->SetCurSel(value);
}

void AFXAPI DDX_MonthCalCtrl(CDataExchange* pDX, int nIDC, CTime& value)
{
	HWND hWndCtrl = pDX->PrepareCtrl(nIDC);
	CMonthCalCtrl* pWnd = (CMonthCalCtrl*) CWnd::FromHandle(hWndCtrl);

	if (pDX->m_bSaveAndValidate)
		pWnd->GetCurSel(value);
	else
		pWnd->SetCurSel(value);
}

void AFXAPI DDV_MinMaxDateTime(CDataExchange* pDX, CTime& refValue,
	const CTime* pMinRange, const CTime* pMaxRange)
{
	ASSERT(pMinRange == NULL || pMaxRange == NULL || *pMinRange <= *pMaxRange);

	CDateTimeCtrl* pWnd =
		(CDateTimeCtrl*) CWnd::FromHandle(pDX->m_hWndLastControl);

	if (!pDX->m_bSaveAndValidate)
	{
		if ( (pMinRange != NULL && *pMinRange > refValue) ||
			  (pMaxRange != NULL && *pMaxRange < refValue))
		{
#ifdef _DEBUG
			int nIDC = GetWindowLong(pDX->m_hWndLastControl, GWL_ID);
			TRACE1("Warning: initial dialog data is out of range in control ID %d.\n", nIDC);
#endif
			return;     // don't stop now
		}
	}

	pWnd->SetRange(pMinRange, pMaxRange);
}

void AFXAPI DDV_MinMaxDateTime(CDataExchange* pDX,  COleDateTime& refValue,
	const COleDateTime* pMinRange, const COleDateTime* pMaxRange)
{
	ASSERT(pMinRange == NULL || pMaxRange == NULL || *pMinRange <= *pMaxRange);
	CDateTimeCtrl* pWnd =
		(CDateTimeCtrl*) CWnd::FromHandle(pDX->m_hWndLastControl);

	if (!pDX->m_bSaveAndValidate)
	{
		if ( (pMinRange != NULL && *pMinRange > refValue) ||
			  (pMaxRange != NULL && *pMaxRange < refValue))
		{
			int nIDC = GetWindowLong(pDX->m_hWndLastControl, GWL_ID);
			TRACE1("Warning: initial dialog data is out of range in control ID %d.\n", nIDC);
			return;     // don't stop now
		}
	}

	pWnd->SetRange(pMinRange, pMaxRange);
}

void AFXAPI DDV_MinMaxMonth(CDataExchange* pDX, CTime& refValue,
	const CTime* pMinRange, const CTime* pMaxRange)
{
	ASSERT(pMinRange == NULL || pMaxRange == NULL || *pMinRange <= *pMaxRange);
	CMonthCalCtrl* pWnd =
		(CMonthCalCtrl*) CWnd::FromHandle(pDX->m_hWndLastControl);

	if (!pDX->m_bSaveAndValidate)
	{
		if ( (pMinRange != NULL && *pMinRange > refValue) ||
			  (pMaxRange != NULL && *pMaxRange < refValue))
		{
#ifdef _DEBUG
			int nIDC = GetWindowLong(pDX->m_hWndLastControl, GWL_ID);
			TRACE1("Warning: initial dialog data is out of range in control ID %d.\n", nIDC);
#endif
			return;     // don't stop now
		}
	}

	pWnd->SetRange(pMinRange, pMaxRange);
}

void AFXAPI DDV_MinMaxMonth(CDataExchange* pDX, COleDateTime& refValue,
	const COleDateTime* pMinRange, const COleDateTime* pMaxRange)
{
	ASSERT(pMinRange == NULL || pMaxRange == NULL || *pMinRange <= *pMaxRange);
	CMonthCalCtrl* pWnd =
		(CMonthCalCtrl*) CWnd::FromHandle(pDX->m_hWndLastControl);

	if (!pDX->m_bSaveAndValidate)
	{
		if ( (pMinRange != NULL && *pMinRange > refValue) ||
			  (pMaxRange != NULL && *pMaxRange < refValue))
		{
#ifdef _DEBUG
			int nIDC = GetWindowLong(pDX->m_hWndLastControl, GWL_ID);
			TRACE1("Warning: initial dialog data is out of range in control ID %d.\n", nIDC);
#endif
			return;     // don't stop now
		}
	}

	pWnd->SetRange(pMinRange, pMaxRange);
}

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

#ifndef _AFX_ENABLE_INLINES

static const char _szAfxWinInl[] = "afxdtctl.inl";
#undef THIS_FILE
#define THIS_FILE _szAfxWinInl
#define _AFXDTCTL_INLINE
#include "afxdtctl.inl"

#endif //_AFX_ENABLE_INLINES

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

#ifdef AFX_INIT_SEG
#pragma code_seg(AFX_INIT_SEG)
#endif

IMPLEMENT_DYNAMIC(CDateTimeCtrl, CWnd)
IMPLEMENT_DYNAMIC(CMonthCalCtrl, CWnd)

/////////////////////////////////////////////////////////////////////////////
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#6.0 #vc #c语言 #编程软件
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