ICQ/即时通讯

开发平台：
Visual C++

UserChat.cpp：源码内容
							// UserChat.cpp : implementation file
//
#include "stdafx.h"
#include "MSN.h"
#include "UserChat.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
/////////////////////////////////////////////////////////////////////////////
// CUserChat dialog
CUserChat::CUserChat(CWnd* pParent /*=NULL*/)
	: CDialog(CUserChat::IDD, pParent)
{
	//{{AFX_DATA_INIT(CUserChat)
		// NOTE: the ClassWizard will add member initialization here
	//}}AFX_DATA_INIT
}
void CUserChat::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CUserChat)
	DDX_Control(pDX, IDC_BUTTON_SWITCH, m_SwitchButton);
	DDX_Control(pDX, IDC_BUTTON_SEND, m_BtnSender);	
	//}}AFX_DATA_MAP
}
BEGIN_MESSAGE_MAP(CUserChat, CDialog)
	//{{AFX_MSG_MAP(CUserChat)
	ON_WM_SIZE()
	ON_WM_NCCREATE()
	ON_BN_CLICKED(IDC_BUTTON_SWITCH, OnButtonSwitch)
	ON_WM_ERASEBKGND()
	ON_WM_GETMINMAXINFO()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CUserChat message handlers
BOOL CUserChat::OnInitDialog() 
{
	CDialog::OnInitDialog();
	CRect rect;
	GetClientRect(rect);
	m_right.Create(IDD_CHAT_RIGHT,this);
	m_right.ShowWindow(SW_NORMAL);
	m_right.MoveWindow(rect.Width()-140,57,120,rect.Height()-85-19);
	CRect rcRight;
	m_right.GetClientRect(rcRight);
	m_left.Create(IDD_CHAT_LEFT,this);
	m_left.ShowWindow(SW_NORMAL);
	m_left.MoveWindow(7,57,rect.Width()-35-rcRight.Width(),rect.Height()-85-19);
	
	m_SwitchButton.MoveWindow(rect.Width()-12,57,12,31);
	CButton *btn = (CButton *)GetDlgItem(IDC_BUTTON_SEND);
	SetWindowSkinResID(btn->m_hWnd, 500);
	btn->MoveWindow(rect.Width()-245, rect.Height()-40, 69, 21);
	btn = (CButton *)GetDlgItem(IDC_BUTTON_SEND2);
	SetWindowSkinResID(btn->m_hWnd, 501);
	btn->MoveWindow(rect.Width()-171, rect.Height()-40, 23, 21);
	btn = (CButton *)GetDlgItem(IDC_BUTTON_SEND3);
	btn->MoveWindow(7, rect.bottom-48, 51, 23);
	
	CStatic *tic = (CStatic *)GetDlgItem(IDC_STATICAD);
	tic->GetClientRect(rcRight);
	tic->MoveWindow(9, rect.Height()-12, rcRight.Width(), rcRight.Height());
	
	return TRUE; 
}
void CUserChat::OnSize(UINT nType, int cx, int cy) 
{
	CDialog::OnSize(nType, cx, cy);
	if (m_right.m_hWnd==NULL)
		return;
	if (isOpen)
	{
		m_right.MoveWindow(cx-140,57,120,cy-85-19);
		CRect rcRight;
		m_right.GetClientRect(rcRight);
		m_left.MoveWindow(7,57,cx-35-rcRight.Width(),cy-85-19);
		CButton *btn = (CButton *)GetDlgItem(IDC_BUTTON_SEND);
		btn->MoveWindow(cx-245, cy-40, 69, 21);
		btn = (CButton *)GetDlgItem(IDC_BUTTON_SEND2);
		btn->MoveWindow(cx-171, cy-40, 23, 21);
		btn = (CButton *)GetDlgItem(IDC_BUTTON_SEND3);
		btn->MoveWindow(7, cy-48, 51, 23);
		
	}
	else
	{
		m_right.MoveWindow(cx-140,57,0,cy-85-19);
		CRect rcRight;
		m_right.GetClientRect(rcRight);
		m_left.MoveWindow(7,57,cx-30,cy-85-19);
		CButton *btn = (CButton *)GetDlgItem(IDC_BUTTON_SEND);
		btn->MoveWindow(cx-120, cy-40, 69, 21);
		btn = (CButton *)GetDlgItem(IDC_BUTTON_SEND2);
		btn->MoveWindow(cx-46, cy-40, 23, 21);
		btn = (CButton *)GetDlgItem(IDC_BUTTON_SEND3);
		btn->MoveWindow(7, cy-48, 51, 23);
	}
	CRect rcRight;
	CStatic *tic = (CStatic *)GetDlgItem(IDC_STATICAD);
	tic->GetClientRect(rcRight);
	tic->MoveWindow(9, cy-12, cx, cy);
	m_SwitchButton.MoveWindow(cx-12,57,12,31);
	Invalidate();
}
BOOL CUserChat::OnNcCreate(LPCREATESTRUCT lpCreateStruct) 
{
	if (!CDialog::OnNcCreate(lpCreateStruct))
		return FALSE;
	SetWindowSkinResID(m_hWnd, 999);
	return TRUE;
}
void CUserChat::OnButtonSwitch() 
{
	isOpen = !isOpen;
	CRect rect;
	GetClientRect(rect);
	int cx = rect.Width();
	int cy = rect.Height();
	
	if (isOpen)
	{
		m_right.MoveWindow(cx-140,57,120,cy-85-19);
		CRect rcRight;
		m_right.GetClientRect(rcRight);
		m_left.MoveWindow(7,57,cx-35-rcRight.Width(),cy-85-19);
		
		CButton *btn = (CButton *)GetDlgItem(IDC_BUTTON_SEND);
		btn->MoveWindow(cx-245, cy-40, 69, 21);
		
		btn = (CButton *)GetDlgItem(IDC_BUTTON_SEND2);
		btn->MoveWindow(cx-171, cy-40, 23, 21);
		
		btn = (CButton *)GetDlgItem(IDC_BUTTON_SEND3);
		btn->MoveWindow(7, cy-48, 51, 23);
		
	}
	else
	{
		m_right.MoveWindow(cx-140,57,0,cy-85-19);
		CRect rcRight;
		m_right.GetClientRect(rcRight);
		m_left.MoveWindow(7,57,cx-30,cy-85-19);
		
		CButton *btn = (CButton *)GetDlgItem(IDC_BUTTON_SEND);
		btn->MoveWindow(cx-120, cy-40, 69, 21);
		
		btn = (CButton *)GetDlgItem(IDC_BUTTON_SEND2);
		btn->MoveWindow(cx-46, cy-40, 23, 21);
		
		btn = (CButton *)GetDlgItem(IDC_BUTTON_SEND3);
		btn->MoveWindow(7, cy-48, 51, 23);
	}
	m_SwitchButton.MoveWindow(cx-12,57,12,31);
}
BOOL CUserChat::OnEraseBkgnd(CDC* pDC) 
{
	//CRect rc;
	//GetClientRect(rc);
	//DrawSkinImageRes(pDC->m_hDC, rc, "chat.bmp", 35, 35, 82, 14, FALSE);
	return TRUE;
	return CDialog::OnEraseBkgnd(pDC);
}
void CUserChat::OnGetMinMaxInfo(MINMAXINFO FAR* lpMMI) 
{
	lpMMI->ptMinTrackSize.x = 400;//   m_MinSize为最小尺寸   
	lpMMI->ptMinTrackSize.y = 415;//   m_MinSize为最小尺寸  
	CDialog::OnGetMinMaxInfo(lpMMI);
}

						