DragonNest/Server/ServiceMonitorEx/External/UltimateToolbox/source/oxgridedit.cpp

// ==========================================================================
//				Class Implementation : COXGridEdit
// ==========================================================================

// Source file : OXGridEdit.cpp

// Version: 9.3

// This software along with its related components, documentation and files ("The Libraries")
// is ?1994-2007 The Code Project (1612916 Ontario Limited) and use of The Libraries is
// governed by a software license agreement ("Agreement").  Copies of the Agreement are
// available at The Code Project (www.codeproject.com), as part of the package you downloaded
// to obtain this file, or directly from our office.  For a copy of the license governing
// this software, you may contact us at legalaffairs@codeproject.com, or by calling 416-849-8900.
			  
// //////////////////////////////////////////////////////////////////////////

#include "stdafx.h"
#include "OXGridEdit.h"

#ifdef _DEBUG
#undef THIS_FILE
static char BASED_CODE THIS_FILE[] = __FILE__;
#endif

IMPLEMENT_DYNAMIC(COXGridEdit, CEdit)

#define new DEBUG_NEW

/////////////////////////////////////////////////////////////////////////////
// Definition of static members
// Data members -------------------------------------------------------------
// protected:
	// CString m_sDeferedWindowText;
	// --- The window text to be set during the next OnSize event
	//	   (if m_bDeferedWindowText == TRUE)

	// BOOL m_bDeferedWindowText;
	// --- Whether to change the window text during the next OnSize event

	// CString m_sOldWindowText;
	// --- The window text before it was changed during OnSize

	// CPoint m_ptWindowPos;
	// --- The new top left corner of this control (if m_bWindowPos == TRUE)

	// BOOL m_bWindowPos;
	// --- Whether to keep the control at the fixed position of m_ptWindowPos

	// int m_nWindowHeight;
	// --- The new height of this control (if m_bWindowHeight == TRUE)

	// BOOL m_bWindowHeight;
	// --- Whether to keep the control at the fixed height of m_nWindowHeight

	// int m_nCXOffset;
	// --- An additional ofset that must be added to the normal width

	// BOOL m_bAdjustWindowWidth;
	// --- Whether to calculate the edit control width from the text width
	//     and to add m_nCXOffset

	// UINT m_nEndKeyChar;
	// --- Virtual key code with which the editing was ended (0 if ended in another way)

	// BOOL m_bEndKeyShift;
	// --- The shift status when the key was pressed that ended the editing
	// BOOL m_bEndKeyCtrl;
	// --- The ctrl status when the key was pressed that ended the editing

// private:
	
// Member functions ---------------------------------------------------------
// public:

COXGridEdit::COXGridEdit()
{
	Initialize();
	ASSERT_VALID(this);
}

void COXGridEdit::Initialize()
{
	m_sDeferedWindowText.Empty();
	m_bDeferedWindowText = FALSE;
	m_ptWindowPos = CPoint(0,0);
	m_bWindowPos = FALSE;
	m_nWindowHeight = 0;
	m_bWindowHeight = FALSE;
	m_bAdjustWindowWidth = FALSE;
	m_nCXOffset = 0;
	m_nEndKeyChar = 0;
	m_bEndKeyShift = FALSE;
	m_bEndKeyCtrl = FALSE;
	m_nRightParentBorder = -1;
	m_bFitToClient=FALSE;
}

void COXGridEdit::SetDeferedWindowText(LPCTSTR lpszString)
{
	m_sDeferedWindowText = lpszString;
	m_bDeferedWindowText = TRUE;
}

void COXGridEdit::SetWindowPos(const CPoint& pt)
{
	m_ptWindowPos = pt;
	m_bWindowPos = TRUE;
}

void COXGridEdit::SetWindowHeight(int nHeight)
{
	m_nWindowHeight = nHeight;
	m_bWindowHeight = TRUE;
}

void COXGridEdit::AdjustWindowWidth(int nWidth)
{
	m_nCXOffset = nWidth;
	m_bAdjustWindowWidth = TRUE;
}

BOOL COXGridEdit::GetEndKey(UINT& nChar, BOOL& bShift, BOOL& bCtrl)
{
	nChar = m_nEndKeyChar;
	bShift = m_bEndKeyShift;
	bCtrl =  m_bEndKeyCtrl;
	return (nChar != 0);
}

#ifdef _DEBUG
void COXGridEdit::AssertValid() const
{
	CEdit::AssertValid();
}

void COXGridEdit::Dump(CDumpContext& dc) const
{
	CEdit::Dump(dc);
	dc << _T("\nm_sDeferedWindowText: ") << m_sDeferedWindowText;
	dc << _T("\nm_bDeferedWindowText: ") << m_bDeferedWindowText;
	dc << _T("\nm_ptWindowPos: (") << m_ptWindowPos.x << _T(", ") << m_ptWindowPos.y << _T(")");
	dc << _T("\nm_bWindowPos: ") << m_bWindowPos;
	dc << _T("\nm_nWindowHeight: ") << m_nWindowHeight;
	dc << _T("\nm_bWindowHeight: ") << m_bWindowHeight;
	dc << _T("\nm_nCXOffset: ") << m_nCXOffset;
	dc << _T("\nm_bAdjustWindowWidth: ") << m_bAdjustWindowWidth;
	dc << _T("\nm_nEndKeyChar: ") << m_nEndKeyChar;
	dc << _T("\nm_bEndKeyShift: ") << m_bEndKeyShift;
	dc << _T("\nm_bEndKeyCtrl: ") << m_bEndKeyCtrl;
	dc << _T("\n");
}
#endif //_DEBUG

COXGridEdit::~COXGridEdit()
{
}

BEGIN_MESSAGE_MAP(COXGridEdit, CEdit)
	//{{AFX_MSG_MAP(COXGridEdit)
	ON_WM_SIZE()
	ON_WM_WINDOWPOSCHANGING()
	ON_WM_CHAR()
	ON_WM_KEYDOWN()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

void COXGridEdit::OnSize(UINT nType, int cx, int cy) 
{
	CEdit::OnSize(nType, cx, cy);
	
	// If the defered window text has not yet been set, do it now
	if (m_bDeferedWindowText)
	{
		m_bDeferedWindowText = FALSE;
		// ... Make sure the window exists
		ASSERT(::IsWindow(m_hWnd));
		SetWindowText(m_sDeferedWindowText);
		// ... Make sure the window still exists after the SetWindowText !
		ASSERT(::IsWindow(m_hWnd));
	}
}

void COXGridEdit::OnWindowPosChanging(WINDOWPOS FAR* lpwndpos) 
{
	// Adjust window position if necessary
	if (m_bWindowPos)
	{
		lpwndpos->x = m_ptWindowPos.x;
		lpwndpos->y = m_ptWindowPos.y;
	}

	// Adjust window width if necessary
	if (m_bWindowHeight)
		lpwndpos->cy = m_nWindowHeight;
	
	// Adjust window width if necessary
	if (m_bAdjustWindowWidth)
	{
		// Appearently there is no good way to calculate the exact width of the
		// text in this edit control.
		// In Win95 we use the function PosFromChar which gives the best results
		// When this function is not available we use GetTextExtentPoint which appears 
		//  to have a quit large deviation
		int nTextSizeX = 0;
		int nTextLength = GetWindowTextLength();
		if (nTextLength != 0)
		{
			CPoint ptFirst(0, 0);
			CPoint ptLast(0, 0);
			ptFirst = PosFromChar(0);
			// PosFromChar(nTextLength) should return the coordinates of the character position 
			//  just past the last character.
			// But this does not work, so we use PosFromChar(nTextLength - 1) and
			//  add the avarage character size to it
			ptLast=PosFromChar(nTextLength - 1);
			if(ptLast.x!=0)
			{
				nTextSizeX = ptLast.x - ptFirst.x;
				if (nTextLength != 1)
					nTextSizeX = (nTextSizeX * nTextLength) / (nTextLength - 1);
				else
					// If only one character in control, use fixed value (for speed)
					nTextSizeX = 10;
			}
			else
			{
				// PosFromChar falied, probably using Win NT 3.51 and not Window 95
				// (will use GetTextExtentPoint instead)
				CString sText;
				GetWindowText(sText);
				CSize textSize(0, 0);
				CDC* pDC=GetDC();
				ASSERT_VALID(pDC);
				VERIFY(GetTextExtentPoint(pDC->GetSafeHdc(), 
					(LPCTSTR)sText, sText.GetLength(), &textSize));
				nTextSizeX = textSize.cx;
				ReleaseDC(pDC);
			}
		}

		lpwndpos->cx = nTextSizeX + m_nCXOffset;
	}


	// Get the right border position of the parent window
	// (if we haven't done so before)
	if (m_nRightParentBorder < 0)
	{
		CWnd* pParent;
		CWnd* pParentsParent;
		pParent = GetParent();
		pParentsParent = pParent->GetParent();

		CRect parentRect;
		pParent->GetClientRect(parentRect);
		// pParent->ClientToScreen(parentRect);
		m_nRightParentBorder = parentRect.right;
	}

	// Make sure this edit control is completely within its parent's
	// client area
	if(m_bFitToClient || m_nRightParentBorder<lpwndpos->x+lpwndpos->cx)
		lpwndpos->cx=m_nRightParentBorder-lpwndpos->x;

	CEdit::OnWindowPosChanging(lpwndpos);
}


void COXGridEdit::OnChar(UINT nChar, UINT nRepCnt, UINT nFlags) 
{
	// Check whether the Tab key key was pressed
	if (nChar == VK_TAB)
	{
		// Store the key that ended the editing
		m_nEndKeyChar = nChar;
		if (::GetKeyState(VK_SHIFT) & 0x8000)
			m_bEndKeyShift = TRUE;
		if (::GetKeyState(VK_CONTROL) & 0x8000)
			m_bEndKeyCtrl = TRUE;

		// End the editing in the edit control by setting the focus 
		// back to the list control (parent)
		GetParent()->SetFocus();

		// Do not call the base class, because VT_TAB is an illegal key
		// and this will produce a message beep
		return;
	}
	
	CEdit::OnChar(nChar, nRepCnt, nFlags);
}

void COXGridEdit::OnKeyDown(UINT nChar, UINT nRepCnt, UINT nFlags) 
{
	// Check whether the Insert key was pressed
	if ((nChar == VK_INSERT) || (nChar == VK_UP) || (nChar == VK_DOWN))
	{
		// Store the key that ended the editing
		m_nEndKeyChar = nChar;
		if (::GetKeyState(VK_SHIFT) & 0x8000)
			m_bEndKeyShift = TRUE;
		if (::GetKeyState(VK_CONTROL) & 0x8000)
			m_bEndKeyCtrl = TRUE;

		// End the editing in the edit control by setting the focus 
		// back to the list control (parent)
		GetParent()->SetFocus();
	}
	
	CEdit::OnKeyDown(nChar, nRepCnt, nFlags);
}

// protected:
// private:

// ==========================================================================