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XTPPropertyGridItemExt.cpp：源码内容
							// XTPPropertyGridItemExt.cpp
//
// This file is a part of the XTREME PROPERTYGRID MFC class library.
// (c)1998-2008 Codejock Software, All Rights Reserved.
//
// THIS SOURCE FILE IS THE PROPERTY OF CODEJOCK SOFTWARE AND IS NOT TO BE
// RE-DISTRIBUTED BY ANY MEANS WHATSOEVER WITHOUT THE EXPRESSED WRITTEN
// CONSENT OF CODEJOCK SOFTWARE.
//
// THIS SOURCE CODE CAN ONLY BE USED UNDER THE TERMS AND CONDITIONS OUTLINED
// IN THE XTREME TOOLKIT PRO LICENSE AGREEMENT. CODEJOCK SOFTWARE GRANTS TO
// YOU (ONE SOFTWARE DEVELOPER) THE LIMITED RIGHT TO USE THIS SOFTWARE ON A
// SINGLE COMPUTER.
//
// CONTACT INFORMATION:
// support@codejock.com
// http://www.codejock.com
//
/////////////////////////////////////////////////////////////////////////////
#include "StdAfx.h"
#include "Common/XTPVC80Helpers.h"
#include "Common/XTPVC50Helpers.h"
#include "Common/XTPResourceManager.h"
#include "XTPPropertyGridInplaceEdit.h"
#include "XTPPropertyGridInplaceButton.h"
#include "XTPPropertyGridInplaceList.h"
#include "XTPPropertyGridItem.h"
#include "XTPPropertyGridItemExt.h"
#include "XTPPropertyGrid.h"
#include "XTPPropertyGridDefines.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
//////////////////////////////////////////////////////////////////////////
BEGIN_MESSAGE_MAP(CXTPPropertyGridInplaceMonthCal, CWnd)
	ON_NOTIFY_REFLECT(MCN_SELECT, OnSelect)
END_MESSAGE_MAP()
void CXTPPropertyGridInplaceMonthCal::OnSelect(NMHDR*, LRESULT*)
{
	OnAccept();
}
void CXTPPropertyGridInplaceMonthCal::OnCancel()
{
	if (m_pItem)
	{
		m_pItem->OnCancelEdit();
	}
	DestroyWindow();
}
void CXTPPropertyGridInplaceMonthCal::OnAccept()
{
	SYSTEMTIME sysTime;
	::SendMessage(m_hWnd, MCM_GETCURSEL, 0, (LPARAM) &sysTime);
	sysTime.wHour = sysTime.wMinute = sysTime.wSecond = sysTime.wMilliseconds = 0;
	COleDateTime dtSelected(sysTime);
	CString str = m_pItem->Format(dtSelected);
	CXTPPropertyGridItemDate* pItem = m_pItem;
	m_pItem = NULL;
	if (pItem->OnAfterEdit(str))
	{
		pItem->OnValueChanged(str);
	}
	PostMessage(WM_CLOSE);
}
void CXTPPropertyGridInplaceMonthCal::PostNcDestroy()
{
	delete this;
}
BOOL CXTPPropertyGridInplaceMonthCal::OnWndMsg(UINT message, WPARAM wParam, LPARAM lParam, LRESULT* pResult)
{
	if (message == WM_KILLFOCUS)
	{
		CWnd* pWnd = CWnd::FromHandle((HWND)wParam);
		if (pWnd && IsChild(pWnd))
		{
			return CWnd::OnWndMsg(message, wParam, lParam, pResult);
		}
		OnCancel();
		return TRUE;
	}
	if (message == WM_KEYDOWN && wParam == VK_ESCAPE)
	{
		OnCancel();
		return TRUE;
	}
	if (message == WM_KEYDOWN && wParam == VK_RETURN)
	{
		OnAccept();
		return TRUE;
	}
	return CWnd::OnWndMsg(message, wParam, lParam, pResult);
}
IMPLEMENT_DYNAMIC(CXTPPropertyGridItemDate, CXTPPropertyGridItem)
CXTPPropertyGridItemDate::CXTPPropertyGridItemDate(LPCTSTR strCaption, const COleDateTime& oleDate, COleDateTime* pBindDate)
	: CXTPPropertyGridItem(strCaption)
{
	m_pBindDate = pBindDate;
	Init(oleDate);
}
CXTPPropertyGridItemDate::CXTPPropertyGridItemDate(UINT nID, const COleDateTime& oleDate, COleDateTime* pBindDate)
	: CXTPPropertyGridItem(nID)
{
	m_pBindDate = pBindDate;
	Init(oleDate);
}
void CXTPPropertyGridItemDate::Init(const COleDateTime& oleDate)
{
	m_nFlags = xtpGridItemHasComboButton | xtpGridItemHasEdit;
	m_strFormat = _T("%d/%m/%Y");
	m_strValue = _T("00/00/0000");
	m_strNullValue.Empty();
	SetMask(_T("00/00/0000"), _T("__/__/____"));
	SetDate(oleDate);
	EnableAutomation();
	m_strDefaultValue = m_strValue;
}
BOOL CXTPPropertyGridItemDate::ParseDateTime(COleDateTime& dt, LPCTSTR strValue)
{
	SYSTEMTIME sysTime;
	ZeroMemory(&sysTime, sizeof(SYSTEMTIME));
	WORD* ptrDate[3] = {0, 0, 0};
	int nResult[3] = {0, 0, 0};
	CString strFormat(m_strFormat);
	strFormat.MakeLower();
	int nIndex = -1, i = 0;
	for (i = 0; i < 3; i++)
	{
		nIndex = FIND_S(strFormat, _T('%'), nIndex + 1);
		if (nIndex == -1 || nIndex == strFormat.GetLength() - 1)
			return FALSE;
		switch (strFormat[nIndex + 1])
		{
			case _T('d'):
				ptrDate[i] = &sysTime.wDay;
				break;
			case _T('y'):
				ptrDate[i] = &sysTime.wYear;
				break;
			case _T('m'):
				ptrDate[i] = &sysTime.wMonth;
				break;
			default:
				return FALSE;
		}
		strFormat.SetAt(nIndex + 1, _T('d'));
	}
	if (SCANF_S(strValue, strFormat, &nResult[0], &nResult[1], &nResult[2]) != 3)
		return FALSE;
	for (i = 0; i < 3; i++)
	{
		if (!ptrDate[i])
			return FALSE;
		*ptrDate[i] = (WORD)nResult[i];
	}
	dt = sysTime;
	return dt.GetStatus() == COleDateTime::valid;
}
void CXTPPropertyGridItemDate::SetValue(CString strValue)
{
	COleDateTime dt;
	TRY
	{
		if (ParseDateTime(dt, strValue))
		{
			SetDate(dt);
		}
		else if (dt.ParseDateTime(strValue, VAR_DATEVALUEONLY, LANG_RUSSIAN))
		{
			SetDate(dt);
		}
		else if (!m_strNullValue.IsEmpty())
		{
			COleDateTime dtNull;
			dtNull.SetStatus(COleDateTime::null);
			SetDate(dtNull);
		}
	}
	CATCH(COleException, e)
	{
	}
	END_CATCH
}
void CXTPPropertyGridItemDate::SetDateFormat(LPCTSTR strFormat)
{
	m_strFormat = strFormat;
	SetDate(m_oleDate);
}
CString CXTPPropertyGridItemDate::Format(const COleDateTime& oleDate)
{
	if (oleDate.GetStatus() != COleDateTime::valid)
		return _T("");
#if _MSC_VER > 1310
	if (oleDate.GetYear() <= 1900) // Visual Studio 2005 bug.
	{
		CString strDate;
		if (m_strFormat == _T("%d/%m/%Y"))
		{
			strDate.Format(_T("%.2i/%.2i/%.4i"), oleDate.GetDay(), oleDate.GetMonth(), oleDate.GetYear());
			return strDate;
		}
		if (m_strFormat == _T("%m/%d/%Y"))
		{
			strDate.Format(_T("%.2i/%.2i/%.4i"), oleDate.GetMonth(), oleDate.GetDay(), oleDate.GetYear());
			return strDate;
		}
	}
#endif
	return oleDate.Format(m_strFormat);
}
void CXTPPropertyGridItemDate::SetDate(const COleDateTime& oleDate)
{
	if (oleDate.GetStatus() != COleDateTime::valid && !m_strNullValue.IsEmpty())
	{
		m_oleDate = oleDate;
		if (m_pBindDate) *m_pBindDate = oleDate;
		CXTPPropertyGridItem::SetValue(m_strNullValue);
		return;
	}
	ASSERT(oleDate.GetStatus() == COleDateTime::valid);
	m_oleDate = oleDate;
	if (m_pBindDate) *m_pBindDate = oleDate;
	CString strValue = Format(oleDate);
	CXTPPropertyGridItem::SetValue(strValue);
}
void CXTPPropertyGridItemDate::BindToDate(COleDateTime* pBindDate)
{
	m_pBindDate = pBindDate;
	if (m_pBindDate)
	{
		*m_pBindDate = m_oleDate;
	}
}
void CXTPPropertyGridItemDate::OnBeforeInsert()
{
	if (m_pBindDate && *m_pBindDate != m_oleDate)
	{
		SetDate(*m_pBindDate);
	}
}
#if _MSC_VER < 1200 // MFC 5.0
BOOL CXTPPropertyGridItemDate::GetAsSystemTime(SYSTEMTIME& sysTime)
{
	BOOL bRetVal = FALSE;
	if (m_oleDate.GetStatus() == COleDateTime::valid)
	{
		struct tm tmTemp;
		if (CXTPDateTimeHelper::TmFromOleDate(m_oleDate, tmTemp))
		{
			sysTime.wYear = (WORD) tmTemp.tm_year;
			sysTime.wMonth = (WORD) tmTemp.tm_mon;
			sysTime.wDayOfWeek = (WORD) tmTemp.tm_wday;
			sysTime.wDay = (WORD) tmTemp.tm_mday;
			sysTime.wMinute = sysTime.wMilliseconds = sysTime.wSecond = sysTime.wHour = 0;
			bRetVal = TRUE;
		}
	}
	return bRetVal;
}
#else
BOOL CXTPPropertyGridItemDate::GetAsSystemTime(SYSTEMTIME& sysTime)
{
	BOOL bRetVal = FALSE;
	if (m_oleDate.GetStatus() == COleDateTime::valid)
	{
		bRetVal = m_oleDate.GetAsSystemTime(sysTime);
		sysTime.wMinute = sysTime.wMilliseconds = sysTime.wSecond = sysTime.wHour = 0;
	}
	return bRetVal;
}
#endif
void CXTPPropertyGridItemDate::OnInplaceButtonDown(CXTPPropertyGridInplaceButton* pButton)
{
	if (m_pGrid->SendNotifyMessage(XTP_PGN_INPLACEBUTTONDOWN, (LPARAM)pButton) == TRUE)
		return;
	if (!OnRequestEdit())
		return;
	CXTPPropertyGridInplaceMonthCal*pManthCtrl = new CXTPPropertyGridInplaceMonthCal(this);
#if _MSC_VER < 1200 // MFC 5.0
	INITCOMMONCONTROLSEX icex;
	icex.dwSize = sizeof(icex);
	icex.dwICC = ICC_DATE_CLASSES;
	VERIFY(InitCommonControlsEx(&icex));
#else
	VERIFY(AfxDeferRegisterClass(AFX_WNDCOMMCTL_DATE_REG));
#endif // _MSC_VER < 1200
	CRect rect(0, 0, 0, 0);
	pManthCtrl->CreateEx(WS_EX_TOPMOST | (m_pGrid->GetExStyle() & WS_EX_LAYOUTRTL), MONTHCAL_CLASS, NULL, WS_BORDER | WS_POPUP | WS_VISIBLE, rect, m_pGrid, 0);
	SYSTEMTIME sysTime;
	if (GetAsSystemTime(sysTime))
	{
		pManthCtrl->SendMessage(MCM_SETCURSEL, 0, (LPARAM) &sysTime);
	}
	if (pManthCtrl->GetMinReqRect(rect))
	{
		CRect rcItem = GetItemRect();
		rect.SetRect(rcItem.right - rect.Width(), rcItem.bottom, rcItem.right, rcItem.bottom + rect.Height());
		m_pGrid->ClientToScreen(&rect);
		CRect rcWork = XTPMultiMonitor()->GetWorkArea(rect);
		if (rect.bottom > rcWork.bottom && rect.top > rcWork.CenterPoint().y)
		{
			rect.OffsetRect(0, - rect.Height() - rcItem.Height() - 1);
		}
		if (rect.left < rcWork.left) rect.OffsetRect(rcWork.left - rect.left, 0);
		if (rect.right > rcWork.right) rect.OffsetRect(rcWork.right - rect.right, 0);
		pManthCtrl->SetWindowPos(NULL, rect.left, rect.top, rect.Width(), rect.Height(), SWP_NOZORDER | SWP_NOACTIVATE);
	}
	pManthCtrl->SetOwner(m_pGrid);
	pManthCtrl->SetFocus();
}
long CXTPPropertyGridItemDate::GetDay()
{
	return m_oleDate.GetDay();
}
void CXTPPropertyGridItemDate::SetDay(long nDay)
{
	COleDateTime oleDate(GetYear(), GetMonth(), nDay, 0, 0, 0);
	SetDate(oleDate);
}
long CXTPPropertyGridItemDate::GetMonth()
{
	return m_oleDate.GetMonth();
}
void CXTPPropertyGridItemDate::SetMonth(long nMonth)
{
	COleDateTime oleDate(GetYear(), nMonth, GetDay(), 0, 0, 0);
	SetDate(oleDate);
}
long CXTPPropertyGridItemDate::GetYear()
{
	return m_oleDate.GetYear();
}
void CXTPPropertyGridItemDate::SetYear(long nYear)
{
	COleDateTime oleDate(nYear, GetMonth(), GetDay(), 0, 0, 0);
	SetDate(oleDate);
}
void CXTPPropertyGridItemDate::AllowNullDate(LPCTSTR lpszNullValue)
{
	m_strNullValue = lpszNullValue;
}
//////////////////////////////////////////////////////////////////////////
// CXTPPropertyGridItemMultilineString
CXTPPropertyGridItemMultilineString::CXTPPropertyGridItemMultilineString(LPCTSTR lpszCaption, LPCTSTR strValue, CString* pBindString)
	: CXTPPropertyGridItem(lpszCaption, strValue, pBindString)
{
	m_nFlags = xtpGridItemHasComboButton | xtpGridItemHasEdit;
	m_nDropDownItemCount = 8;
}
CXTPPropertyGridItemMultilineString::CXTPPropertyGridItemMultilineString(UINT nID, LPCTSTR strValue, CString* pBindString)
	: CXTPPropertyGridItem(nID, strValue, pBindString)
{
	m_nFlags = xtpGridItemHasComboButton | xtpGridItemHasEdit;
	m_nDropDownItemCount = 8;
}
void CXTPPropertyGridItemMultilineString::OnInplaceButtonDown(CXTPPropertyGridInplaceButton* pButton)
{
	if (GetReadOnly())
		return;
	if (m_pGrid->SendNotifyMessage(XTP_PGN_INPLACEBUTTONDOWN, (LPARAM)pButton) == TRUE)
		return;
	if ((pButton->GetID() == XTP_ID_PROPERTYGRID_COMBOBUTTON) && OnRequestEdit())
	{
		CXTPPropertyGridInplaceMultilineEdit* pEdit = new CXTPPropertyGridInplaceMultilineEdit();
		pEdit->Create(this, GetItemRect());
		m_pGrid->Invalidate(FALSE);
	}
}
#ifdef __AFXCTL_H__
//////////////////////////////////////////////////////////////////////////
// CXTPPropertyGridItemPicture
CXTPPropertyGridItemPicture::CXTPPropertyGridItemPicture(LPCTSTR strCaption)
	: CXTPPropertyGridItem(strCaption)
{
	m_nFlags = xtpGridItemHasExpandButton;
	m_nPreviewWidth = 20;
}
BOOL CXTPPropertyGridItemPicture::OnDrawItemValue(CDC& dc, CRect rcValue)
{
	COLORREF clr = dc.GetTextColor();
	CRect rcSample(rcValue.left - 2, rcValue.top + 1, rcValue.left - 2 + m_nPreviewWidth, rcValue.bottom - 1);
	m_olePicture.Render(&dc, rcSample, rcSample);
	dc.Draw3dRect(rcSample, clr, clr);
	CRect rcText(rcValue);
	rcText.left += m_nPreviewWidth + 5;
	short type = m_olePicture.GetType();
	CString str = type == PICTYPE_ICON ? _T("(Icon)") :
		type == PICTYPE_BITMAP ? _T("(Bitmap)") : _T("None");
	dc.DrawText(str, rcText, DT_SINGLELINE | DT_VCENTER);
	return TRUE;
}
void CXTPPropertyGridItemPicture::OnInplaceButtonDown(CXTPPropertyGridInplaceButton* pButton)
{
	if (m_pGrid->SendNotifyMessage(XTP_PGN_INPLACEBUTTONDOWN, (LPARAM)pButton) == TRUE)
		return;
	if (!OnRequestEdit())
		return;
	CString strFilter = _T("All Picture Types|*.bmp;*.cur;*.dib;*.emf;*.ico;*.wmf;*.gif;*.jpg|Bitmaps (*.bmp;*.dib;*.gif;*.jpg)|*.bmp;*.dib;*.gif;*.jpg |Icons/Cursors (*.ico;*.cur)|*.ico;*.cur|Metafiles (*.wmf;*.emf)|*.wmf;*.emf|All files (*.*)|*.*||");
	CFileDialog dlg(TRUE, NULL, NULL, OFN_FILEMUSTEXIST | OFN_HIDEREADONLY, strFilter);
	if (dlg.DoModal() == IDOK)
	{
		CString strPath(dlg.GetPathName());
		if (OnAfterEdit(strPath))
		{
			SetPicturePath(strPath);
		}
	}
	else
	{
		OnCancelEdit();
	}
}
void CXTPPropertyGridItemPicture::SetPicturePath(LPCTSTR lpszPath)
{
	m_strPicturePath = lpszPath;
	LPPICTUREDISP pPict = NULL;
	if (OleLoadPicturePath((LPOLESTR)XTP_CT2CW(m_strPicturePath), NULL, 0, 0, IID_IPictureDisp, (LPVOID*)&pPict) == S_OK)
	{
		m_olePicture.SetPictureDispatch(pPict);
		pPict->Release();
		OnValueChanged(_T(""));
		((CWnd*)m_pGrid)->Invalidate(FALSE);
	}
	else if (m_olePicture.GetPictureDispatch())
	{
		m_olePicture.SetPictureDispatch(NULL);
		OnValueChanged(_T(""));
		((CWnd*)m_pGrid)->Invalidate(FALSE);
	}
}
#endif

						