资源简介
一个MFC编写的多人视频聊天程序源代码,可以供相关同学初步学习MFC
代码片段和文件信息
// AdvButton.cpp : implementation file
//
#include “stdafx.h“
#include “instantmessaging.h“
#include “AdvButton.h“
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
#define NORMAL 1 /// 处于正常状态
#define HOVER 2 /// 处于焦点状态
#define DOWN 3 /// 处于按下状态
#define DISABLE 4 /// 处于无效状态
#define TRANSPARENTCOLOR RGB( 255 0 255 ) /// 定义透明位图的RGB值
#pragma comment( lib “C:\\Program Files\\Microsoft Visual Studio\\VC98\\Lib\\MSIMG32.LIB“ )
/////////////////////////////////////////////////////////////////////////////
// CAdvButton
static BOOL bTrackLeave = FALSE;
CAdvButton::CAdvButton()
{
m_nState = NORMAL;
}
CAdvButton::~CAdvButton()
{
DeleteBmp();
}
BEGIN_MESSAGE_MAP(CAdvButton CButton)
//{{AFX_MSG_MAP(CAdvButton)
ON_WM_MOUSEMOVE()
ON_WM_LBUTTONDOWN()
ON_WM_LBUTTONUP()
ON_MESSAGE( WM_MOUSELEAVE onmouseleave )
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CAdvButton message handlers
void CAdvButton::PreSubclassWindow()
{
Modifystyle( 0 BS_OWNERDRAW );
CButton::PreSubclassWindow();
m_pToolTipCtrl.Create( this TTS_ALWAYSTIP );
m_pToolTipCtrl.SetDelayTime( 100 );
CString strText;
GetWindowText( strText );
m_pToolTipCtrl.AddTool( this strText );
}
void CAdvButton::onmousemove(UINT nFlags CPoint point)
{
if( !bTrackLeave )
{
TRACKMOUSEEVENT tme;
tme.cbSize = sizeof( TRACKMOUSEEVENT );
tme.hwndTrack = m_hWnd;
tme.dwFlags = TME_LEAVE;
::_TrackMouseEvent( &tme );
bTrackLeave = TRUE;
m_nState = HOVER;
Invalidate();
}
CButton::onmousemove(nFlags point);
}
void CAdvButton::onmouseleave( WPARAM wParam LPARAM lParam )
{
bTrackLeave = FALSE;
m_nState = NORMAL;
Invalidate();
}
void CAdvButton::OnLButtonDown(UINT nFlags CPoint point)
{
m_nState = DOWN;
Invalidate();
CButton::OnLButtonDown(nFlags point);
}
void CAdvButton::OnLButtonUp(UINT nFlags CPoint point)
{
m_nState = HOVER;
Invalidate();
CButton::OnLButtonUp(nFlags point);
}
void CAdvButton::DrawItem(LPDRAWITEMSTRUCT lpDrawItemStruct)
{
if( lpDrawItemStruct->itemState & ODS_DISABLED )
{
m_nState = DISABLE;
}
switch( m_nState )
{
case NORMAL:
DrawNORMAL();
break;
case HOVER:
DrawHOVER();
break;
case DOWN:
DrawDOWN();
break;
case DISABLE:
DrawDISABLE();
break;
default:
break;
}
}
void CAdvButton::DrawNORMAL()
{
CDC *pDC = GetDC();
BITMAP bmp;
if( !m_bmpNormal.m_hobject )
{
return;
}
m_bmpNormal.GetBitmap( &bmp );
SetWindowPos( NULL 0 0 bmp.bmWidth bmp.bmHeight SWP_NOMOVE | SWP_NOZORDER);
CDC dcMem;
dcMem.CreateCompatibleDC( pDC );
CBitmap *pOldBmp;
pOldBmp = dcMem.Selectobject( &m_bmpNormal );
pOldBmp->Deleteobject();
TransparentBlt( pDC->m_hDC 0 0 bmp.bmWidth bmp.bmHeight
dcMem.m_hDC 0 0 bmp
属性 大小 日期 时间 名称
----------- --------- ---------- ----- ----
文件 5799 2011-02-08 00:23 InstantMessaging\AdvButton.cpp
文件 2098 2011-02-08 00:15 InstantMessaging\AdvButton.h
文件 708 2011-01-30 11:51 InstantMessaging\AdvComboBox.cpp
文件 1176 2011-01-30 11:51 InstantMessaging\AdvComboBox.h
文件 10660 2011-02-27 17:57 InstantMessaging\CanvasStatic.cpp
文件 2546 2011-02-20 18:32 InstantMessaging\CanvasStatic.h
文件 5798 2011-02-28 21:39 InstantMessaging\ChatDlg.cpp
文件 1979 2011-02-14 10:17 InstantMessaging\ChatDlg.h
文件 13135 2011-02-27 16:22 InstantMessaging\ChatRoomClientDlg.cpp
文件 2582 2011-02-27 16:20 InstantMessaging\ChatRoomClientDlg.h
文件 1100 2011-02-09 23:46 InstantMessaging\ChatRoomClientSocket.cpp
文件 1477 2011-02-09 23:45 InstantMessaging\ChatRoomClientSocket.h
文件 17636 2011-02-27 15:25 InstantMessaging\ChatRoomServerDlg.cpp
文件 2698 2011-02-27 15:14 InstantMessaging\ChatRoomServerDlg.h
文件 1100 2011-02-09 22:31 InstantMessaging\ChatRoomServerSocket.cpp
文件 1477 2011-02-09 22:29 InstantMessaging\ChatRoomServerSocket.h
文件 785 2011-02-25 23:22 InstantMessaging\Debug.cpp
文件 567 2011-02-23 23:32 InstantMessaging\Debug.h
文件 3187 2011-05-12 16:34 InstantMessaging\DialogSetting.cpp
文件 1619 2011-02-15 21:27 InstantMessaging\DialogSetting.h
文件 2098 2011-02-12 19:09 InstantMessaging\font.cpp
文件 1461 2011-02-12 19:09 InstantMessaging\font.h
文件 9886 2011-03-02 15:08 InstantMessaging\FriendsListCtrl.cpp
文件 2153 2011-02-28 15:38 InstantMessaging\FriendsListCtrl.h
文件 9233 2011-03-04 22:27 InstantMessaging\Global.h
文件 398972 2011-02-28 21:21 InstantMessaging\InstantMessaging.aps
文件 13188 2011-05-13 08:25 InstantMessaging\InstantMessaging.clw
文件 2209 2011-02-28 16:42 InstantMessaging\InstantMessaging.cpp
文件 24210 2011-03-02 15:13 InstantMessaging\InstantMessaging.dsp
文件 584 2011-02-12 19:09 InstantMessaging\InstantMessaging.dsw
............此处省略262个文件信息
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