www.pudn.com > MyQQClient.zip > ChatDialog.cpp

// ChatDialog.cpp : implementation file 
// 
 
#include "stdafx.h" 
#include "MyQQClient.h" 
#include "ChatDialog.h" 
#include "MainSocket.h" 
 
#ifdef _DEBUG 
#define new DEBUG_NEW 
#undef THIS_FILE 
static char THIS_FILE[] = __FILE__; 
#endif 
 
///////////////////////////////////////////////////////////////////////////// 
// CChatDialog dialog 
 
 
CChatDialog::CChatDialog(CWnd* pParent /*=NULL*/) 
	: CDialog(CChatDialog::IDD, pParent) 
{ 
	//{{AFX_DATA_INIT(CChatDialog) 
		// NOTE: the ClassWizard will add member initialization here 
	//}}AFX_DATA_INIT 
} 
 
 
void CChatDialog::DoDataExchange(CDataExchange* pDX) 
{ 
	CDialog::DoDataExchange(pDX); 
	//{{AFX_DATA_MAP(CChatDialog) 
	DDX_Control(pDX, IDC_SENDMESSAGE, m_MessageCtrl); 
	DDX_Control(pDX, IDC_RECEIVE, m_ReceiveCtrl); 
	//}}AFX_DATA_MAP 
} 
 
 
BEGIN_MESSAGE_MAP(CChatDialog, CDialog) 
	//{{AFX_MSG_MAP(CChatDialog) 
	ON_WM_CLOSE() 
	//}}AFX_MSG_MAP 
END_MESSAGE_MAP() 
 
///////////////////////////////////////////////////////////////////////////// 
// CChatDialog message handlers 
 
void CChatDialog::DisplayMessage(CString UserName, CString strChatMessage) 
{ 
	CString strChat; 
	int nSLine = m_ReceiveCtrl.GetLineCount(); 
	CHARFORMAT2 uFont; 
	uFont.cbSize = sizeof(uFont); 
	uFont.dwMask = CFM_COLOR; 
	uFont.dwEffects = ~CFE_AUTOCOLOR; 
	uFont.crTextColor = RGB(200,90,50); 
	 
	m_ReceiveCtrl.GetWindowText(strChat); 
	int nLength = strChat.GetLength(); 
	m_ReceiveCtrl.SetSel(nLength,nLength); 
	m_ReceiveCtrl.SetWordCharFormat(uFont); 
	strChat = UserName + _T(" ˵£º\r\n"); 
	m_ReceiveCtrl.ReplaceSel(strChat); 
	 
	uFont.dwEffects = CFE_AUTOCOLOR; 
	m_ReceiveCtrl.SetWordCharFormat(uFont); 
	 
	strChat = _T("    ") + strChatMessage + _T("\r\n"); 
	m_ReceiveCtrl.ReplaceSel(strChat); 
	 
	int nELine = m_ReceiveCtrl.GetLineCount(); 
	m_ReceiveCtrl.LineScroll(nELine - nSLine); 
} 
 
void CChatDialog::OnOK()  
{ 
	CString strMessage; 
	m_MessageCtrl.GetWindowText(strMessage); 
	if (strMessage.IsEmpty()) return; 
	((CMainSocket *)m_pClientSocket)->SendMessage(m_ClientName,strMessage); 
	 
	CString strChat; 
	int nSLine = m_ReceiveCtrl.GetLineCount(); 
	CHARFORMAT2 uFont; 
	uFont.cbSize = sizeof(uFont); 
	uFont.dwMask = CFM_COLOR; 
	uFont.dwEffects = ~CFE_AUTOCOLOR; 
	uFont.crTextColor = RGB(0,0,255); 
	 
	m_ReceiveCtrl.GetWindowText(strChat); 
	int nLength = strChat.GetLength(); 
	m_ReceiveCtrl.SetSel(nLength,nLength); 
	m_ReceiveCtrl.SetWordCharFormat(uFont); 
	strChat = ((CMainSocket *)m_pClientSocket)->m_UserName + _T(" ˵£º    \r\n"); 
	m_ReceiveCtrl.ReplaceSel(strChat); 
	 
	uFont.dwEffects = CFE_AUTOCOLOR; 
	m_ReceiveCtrl.SetWordCharFormat(uFont); 
	 
	strChat = _T("    ") + strMessage + _T("\r\n"); 
	m_ReceiveCtrl.ReplaceSel(strChat); 
	 
	int nELine = m_ReceiveCtrl.GetLineCount(); 
//	m_ReceiveCtrl.LineScroll(nELine - nSLine); 
	m_MessageCtrl.SetWindowText(""); 
	m_MessageCtrl.SetFocus();	 
//	CDialog::OnOK(); 
 
} 
 
void CChatDialog::OnClose()  
{ 
	// TODO: Add your message handler code here and/or call default 
	DestroyWindow(); 
	CDialog::OnClose(); 
} 
 
BOOL CChatDialog::OnInitDialog()  
{ 
	CDialog::OnInitDialog(); 
	 
	 
	// TODO: Add extra initialization here 
//	SetIcon(m_hIcon, TRUE);			// Set big icon 
//	SetIcon(m_hIcon, FALSE);		// Set small icon 
	CString strTip; 
	strTip.Format("%s ˵»°£º",m_UserName); 
	SetWindowText(strTip); 
 
	return TRUE;  // return TRUE unless you set the focus to a control 
	              // EXCEPTION: OCX Property Pages should return FALSE 
} 
 
BOOL CChatDialog::DestroyWindow()  
{ 
	for(int i=0;im_ChatDlgs.GetSize();i++) 
	{ 
		CChatDialog * ChatDlg = (CChatDialog *)m_pClientSocket->m_ChatDlgs.GetAt(i); 
		if(ChatDlg->m_UserName == m_UserName) 
		{ 
			m_pClientSocket->m_ChatDlgs.RemoveAt(i); 
			//delete ChatDlg; 
			break; 
		} 
	} 
	 
	return CDialog::DestroyWindow(); 
}