www.pudn.com > RichEditGrid_src.zip > RichEditGridDlg.cpp

// RichEditGridDlg.cpp : implementation file 
// 
// GridCellRich Demonstration 
// ************************** 
// 
// Written by Mathieu DUBAËLE (mathieu@appstmd.com) 
// 
// Feel free to send me all the changes you can made to this code. 
////////////////////////////////////////////////////////////////////// 
#include "stdafx.h" 
#include "RichEditGrid.h" 
#include "RichEditGridDlg.h" 
#include "gridcellrich.h" 
 
#ifdef _DEBUG 
#define new DEBUG_NEW 
#undef THIS_FILE 
static char THIS_FILE[] = __FILE__; 
#endif 
 
///////////////////////////////////////////////////////////////////////////// 
// CAboutDlg dialog used for App About 
 
class CAboutDlg : public CDialog 
{ 
public: 
	CAboutDlg(); 
 
// Dialog Data 
	//{{AFX_DATA(CAboutDlg) 
	enum { IDD = IDD_ABOUTBOX }; 
	//}}AFX_DATA 
 
	// ClassWizard generated virtual function overrides 
	//{{AFX_VIRTUAL(CAboutDlg) 
	protected: 
	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support 
	//}}AFX_VIRTUAL 
 
// Implementation 
protected: 
	//{{AFX_MSG(CAboutDlg) 
	//}}AFX_MSG 
	DECLARE_MESSAGE_MAP() 
}; 
 
CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD) 
{ 
	//{{AFX_DATA_INIT(CAboutDlg) 
	//}}AFX_DATA_INIT 
} 
 
void CAboutDlg::DoDataExchange(CDataExchange* pDX) 
{ 
	CDialog::DoDataExchange(pDX); 
	//{{AFX_DATA_MAP(CAboutDlg) 
	//}}AFX_DATA_MAP 
} 
 
BEGIN_MESSAGE_MAP(CAboutDlg, CDialog) 
	//{{AFX_MSG_MAP(CAboutDlg) 
		// No message handlers 
	//}}AFX_MSG_MAP 
END_MESSAGE_MAP() 
 
///////////////////////////////////////////////////////////////////////////// 
// CRichEditGridDlg dialog 
 
CRichEditGridDlg::CRichEditGridDlg(CWnd* pParent /*=NULL*/) 
	: CDialog(CRichEditGridDlg::IDD, pParent) 
{ 
	//{{AFX_DATA_INIT(CRichEditGridDlg) 
		// NOTE: the ClassWizard will add member initialization here 
	//}}AFX_DATA_INIT 
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32 
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME); 
} 
 
void CRichEditGridDlg::DoDataExchange(CDataExchange* pDX) 
{ 
	CDialog::DoDataExchange(pDX); 
	//{{AFX_DATA_MAP(CRichEditGridDlg) 
		// NOTE: the ClassWizard will add DDX and DDV calls here 
	//}}AFX_DATA_MAP 
} 
 
BEGIN_MESSAGE_MAP(CRichEditGridDlg, CDialog) 
	//{{AFX_MSG_MAP(CRichEditGridDlg) 
	ON_WM_SYSCOMMAND() 
	ON_WM_PAINT() 
	ON_WM_QUERYDRAGICON() 
	ON_COMMAND(ID_FORMAT_BOLD, OnFormatBold) 
	ON_COMMAND(ID_FORMAT_UNDERLINE, OnFormatUnderline) 
	ON_COMMAND(ID_FORMAT_ITALIC, OnFormatItalic) 
	//}}AFX_MSG_MAP 
END_MESSAGE_MAP() 
 
///////////////////////////////////////////////////////////////////////////// 
// CRichEditGridDlg message handlers 
 
BOOL CRichEditGridDlg::OnInitDialog() 
{ 
	CDialog::OnInitDialog(); 
 
	// Add "About..." menu item to system menu. 
 
	// IDM_ABOUTBOX must be in the system command range. 
	ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX); 
	ASSERT(IDM_ABOUTBOX < 0xF000); 
 
	CMenu* pSysMenu = GetSystemMenu(FALSE); 
	if (pSysMenu != NULL) 
	{ 
		CString strAboutMenu; 
		strAboutMenu.LoadString(IDS_ABOUTBOX); 
		if (!strAboutMenu.IsEmpty()) 
		{ 
			pSysMenu->AppendMenu(MF_SEPARATOR); 
			pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu); 
		} 
	} 
 
	// Set the icon for this dialog.  The framework does this automatically 
	//  when the application's main window is not a dialog 
	SetIcon(m_hIcon, TRUE);			// Set big icon 
	SetIcon(m_hIcon, FALSE);		// Set small icon 
	 
	// TODO: Add extra initialization here 
	m_RichEditTemp.Create (WS_CHILD, CRect(0,0,0,0),this,IDC_RICHEDIT_TEMP); 
	m_Grid.Create (CRect (0,0,380,320), this, 50); 
    try { 
		m_Grid.SetRowCount(50); 
		m_Grid.SetFixedRowCount(1); 
		m_Grid.SetColumnCount(3); 
		m_Grid.SetFixedColumnCount(1); 
    } 
	catch (CMemoryException* e) 
	{ 
		TRACE0 ("Error in grid!"); 
        e->ReportError(); 
        e->Delete(); 
        return FALSE; 
    } 
     
    for (int row = 0; row < m_Grid.GetRowCount(); row++) 
        for (int col = 0; col 0 && row>0) m_Grid.SetCellType (row,col, RUNTIME_CLASS(CGridCellRich)); 
            GV_ITEM Item; 
            Item.mask = GVIF_TEXT|GVIF_FORMAT; 
            Item.row = row; 
            Item.col = col; 
            if (row < 1) { 
                Item.nFormat = DT_LEFT|DT_WORDBREAK; 
                Item.strText.Format(_T("Column %d"),col); 
            } else if (col < 1) { 
                Item.nFormat = DT_RIGHT|DT_VCENTER|DT_SINGLELINE|DT_END_ELLIPSIS|DT_NOPREFIX; 
                Item.strText.Format(_T("Row %d"),row); 
            } else { 
                Item.nFormat = DT_CENTER|DT_VCENTER|DT_SINGLELINE|DT_END_ELLIPSIS|DT_NOPREFIX; 
                Item.strText.Format(_T("%d"),row*col); 
            } 
            m_Grid.SetItem(&Item); 
    } 
 
	return TRUE;  // return TRUE  unless you set the focus to a control 
} 
 
void CRichEditGridDlg::OnSysCommand(UINT nID, LPARAM lParam) 
{ 
	if ((nID & 0xFFF0) == IDM_ABOUTBOX) 
	{ 
		CAboutDlg dlgAbout; 
		dlgAbout.DoModal(); 
	} 
	else 
	{ 
		CDialog::OnSysCommand(nID, lParam); 
	} 
} 
 
// If you add a minimize button to your dialog, you will need the code below 
//  to draw the icon.  For MFC applications using the document/view model, 
//  this is automatically done for you by the framework. 
 
void CRichEditGridDlg::OnPaint()  
{ 
	if (IsIconic()) 
	{ 
		CPaintDC dc(this); // device context for painting 
 
		SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0); 
 
		// Center icon in client rectangle 
		int cxIcon = GetSystemMetrics(SM_CXICON); 
		int cyIcon = GetSystemMetrics(SM_CYICON); 
		CRect rect; 
		GetClientRect(&rect); 
		int x = (rect.Width() - cxIcon + 1) / 2; 
		int y = (rect.Height() - cyIcon + 1) / 2; 
 
		// Draw the icon 
		dc.DrawIcon(x, y, m_hIcon); 
	} 
	else 
	{ 
		CDialog::OnPaint(); 
	} 
} 
 
// The system calls this to obtain the cursor to display while the user drags 
//  the minimized window. 
HCURSOR CRichEditGridDlg::OnQueryDragIcon() 
{ 
	return (HCURSOR) m_hIcon; 
} 
 
void CRichEditGridDlg::OnFormatBold()  
{ 
	CGridCellRich* pCell=(CGridCellRich*) m_Grid.GetCell (m_Grid.GetFocusCell ().row,m_Grid.GetFocusCell ().col); 
	if (pCell) 
		pCell->SetBold (); 
} 
 
void CRichEditGridDlg::OnFormatUnderline()  
{ 
	CGridCellRich* pCell=(CGridCellRich*) m_Grid.GetCell (m_Grid.GetFocusCell ().row,m_Grid.GetFocusCell ().col); 
	if (pCell) 
		pCell->SetUnderline (); 
} 
 
void CRichEditGridDlg::OnFormatItalic()  
{ 
	CGridCellRich* pCell=(CGridCellRich*) m_Grid.GetCell (m_Grid.GetFocusCell ().row,m_Grid.GetFocusCell ().col); 
	if (pCell) 
		pCell->SetItalic(); 
}