www.pudn.com > autoricheditctrl_demo.zip > RichEdDlg.cpp

// RichEdDlg.cpp : implementation file 
// 
 
#include "stdafx.h" 
#include "RichEd.h" 
#include "RichEdDlg.h" 
 
#include "GetFontNameDlg.h" 
#include "GetFontSizeDlg.h" 
 
#ifdef _DEBUG 
#define new DEBUG_NEW 
#undef THIS_FILE 
static char THIS_FILE[] = __FILE__; 
#endif 
 
///////////////////////////////////////////////////////////////////////////// 
// CRichEdDlg dialog 
 
CRichEdDlg::CRichEdDlg(CWnd* pParent /*=NULL*/) 
	: CDialog(CRichEdDlg::IDD, pParent) 
{ 
	//{{AFX_DATA_INIT(CRichEdDlg) 
	m_sEdit = _T(""); 
	//}}AFX_DATA_INIT 
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32 
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME); 
} 
 
void CRichEdDlg::DoDataExchange(CDataExchange* pDX) 
{ 
	CDialog::DoDataExchange(pDX); 
	//{{AFX_DATA_MAP(CRichEdDlg) 
	DDX_Control(pDX, IDC_COMBO, m_combo); 
	DDX_Control(pDX, IDC_RICHEDIT, m_richedit); 
	DDX_Text(pDX, IDC_EDIT, m_sEdit); 
	//}}AFX_DATA_MAP 
} 
 
BEGIN_MESSAGE_MAP(CRichEdDlg, CDialog) 
	//{{AFX_MSG_MAP(CRichEdDlg) 
	ON_WM_PAINT() 
	ON_WM_QUERYDRAGICON() 
	ON_BN_CLICKED(IDEXECUTE, OnExecute) 
	//}}AFX_MSG_MAP 
END_MESSAGE_MAP() 
 
///////////////////////////////////////////////////////////////////////////// 
// CRichEdDlg message handlers 
 
BOOL CRichEdDlg::OnInitDialog() 
{ 
	CDialog::OnInitDialog(); 
 
	// 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 
	 
	// Fill up the combo box. 
	m_combo.AddString("SetRTF()"); 
	m_combo.AddString("GetRTF()"); 
m_combo.AddString("------------"); 
	m_combo.AddString("SetSelectionBold()"); 
	m_combo.AddString("SetSelectionItalic()"); 
	m_combo.AddString("SetSelectionUnderlined()"); 
m_combo.AddString("------------"); 
	m_combo.AddString("SelectionIsBold()"); 
	m_combo.AddString("SelectionIsItalic()"); 
	m_combo.AddString("SelectionIsUnderlined()"); 
m_combo.AddString("------------"); 
	m_combo.AddString("SetParagraphLeft()"); 
	m_combo.AddString("SetParagraphCenter()"); 
	m_combo.AddString("SetParagraphRight()"); 
m_combo.AddString("------------"); 
	m_combo.AddString("ParagraphIsLeft()"); 
	m_combo.AddString("ParagraphIsCentered()"); 
	m_combo.AddString("ParagraphIsRight()"); 
m_combo.AddString("------------"); 
	m_combo.AddString("SetParagraphBulleted()"); 
	m_combo.AddString("ParagraphIsBulleted()"); 
m_combo.AddString("------------"); 
	m_combo.AddString("SelectColor()"); 
m_combo.AddString("------------"); 
	m_combo.AddString("SetFontName()"); 
	m_combo.AddString("SetFontSize()"); 
	m_combo.AddString("GetSelectionFontName()"); 
	m_combo.AddString("GetSelectionFontSize()"); 
 
 
	return TRUE;  // return TRUE  unless you set the focus to a control 
} 
 
// 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 CRichEdDlg::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 CRichEdDlg::OnQueryDragIcon() 
{ 
	return (HCURSOR) m_hIcon; 
} 
 
void CRichEdDlg::OnExecute()  
{ 
	// TODO: Add your control notification handler code here 
	UpdateData(true); 
 
 
	CString sCmd = ""; 
	m_combo.GetWindowText(sCmd);	// Get the selected string from the combo box. 
 
 
	// Do what they want. 
	if (sCmd == "SetRTF()") 
	{ 
		m_richedit.SetRTF(m_sEdit);	// Set the richedit's text w/ the text of sEdit. 
									// sEdit should have an RTF string, otherwise it won't work. 
	} 
	else if (sCmd == "GetRTF()") 
	{ 
		m_sEdit = m_richedit.GetRTF(); 
	} 
 
	else if (sCmd == "SelectionIsBold()") 
	{ 
		if (m_richedit.SelectionIsBold()) 
			MessageBox("true"); 
		else 
			MessageBox("false"); 
	} 
	else if (sCmd == "SelectionIsItalic()") 
	{ 
		if (m_richedit.SelectionIsItalic()) 
			MessageBox("true"); 
		else 
			MessageBox("false"); 
	} 
	else if (sCmd == "SelectionIsUnderlined()") 
	{ 
		if (m_richedit.SelectionIsUnderlined()) 
			MessageBox("true"); 
		else 
			MessageBox("false"); 
	} 
 
	else if (sCmd == "SetSelectionBold()") 
		m_richedit.SetSelectionBold(); 
	else if (sCmd == "SetSelectionItalic()") 
		m_richedit.SetSelectionItalic(); 
	else if (sCmd == "SetSelectionUnderlined()") 
		m_richedit.SetSelectionUnderlined(); 
 
	else if (sCmd == "SetParagraphLeft()") 
		m_richedit.SetParagraphLeft(); 
	else if (sCmd == "SetParagraphCenter()") 
		m_richedit.SetParagraphCenter(); 
	else if (sCmd == "SetParagraphRight()") 
		m_richedit.SetParagraphRight(); 
 
	else if (sCmd == "ParagraphIsLeft()") 
	{ 
		if (m_richedit.ParagraphIsLeft()) 
			MessageBox("true"); 
		else 
			MessageBox("false"); 
	} 
	else if (sCmd == "ParagraphIsRight()") 
	{ 
		if (m_richedit.ParagraphIsRight()) 
			MessageBox("true"); 
		else 
			MessageBox("false"); 
	} 
	else if (sCmd == "ParagraphIsCentered()") 
	{ 
		if (m_richedit.ParagraphIsCentered()) 
			MessageBox("true"); 
		else 
			MessageBox("false"); 
	} 
 
	else if (sCmd == "SetParagraphBulleted()") 
		m_richedit.SetParagraphBulleted(); 
	else if (sCmd == "ParagraphIsBulleted()") 
	{ 
		if (m_richedit.ParagraphIsBulleted()) 
			MessageBox("true"); 
		else 
			MessageBox("false"); 
	} 
 
	else if (sCmd == "SelectColor()") 
		m_richedit.SelectColor(); 
 
	else if (sCmd == "SetFontName()") 
	{ 
		CGetFontNameDlg dlg; 
 
		CStringArray saFontList; 
		m_richedit.GetSystemFonts(saFontList); 
 
		dlg.m_psaFontList = &saFontList; // give the dialog our font list. 
 
		int r = dlg.DoModal(); 
 
		if (r == IDCANCEL) 
			return; 
 
		m_richedit.SetFontName(dlg.m_sFontName);	//otherwise set the font name. 
	} 
	else if (sCmd == "SetFontSize()") 
	{ 
		CGetFontSizeDlg dlg; 
 
		int r = dlg.DoModal();	// Get the size from the user. 
 
		if (r == IDCANCEL) 
			return; 
 
		m_richedit.SetFontSize(dlg.m_nFontSize); 
	} 
 
	else if (sCmd == "GetSelectionFontName()") 
		MessageBox(m_richedit.GetSelectionFontName()); 
	else if (sCmd == "GetSelectionFontSize()") 
	{ 
		char num[2]; 
		ltoa(m_richedit.GetSelectionFontSize(), num, 10); 
 
		MessageBox(num); 
	} 
 
	m_richedit.SetFocus(); 
 
	UpdateData(false); 
}