//?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						///?處于正常狀態
#define?HOVER				2						///?處于焦點狀態
#define?DOWN				3						///?處于按下狀態
#define?DISABLE				4						///?處于無效狀態

#define?TRANSPARENTCOLOR	RGB（?255?0?255?）		///?定義透明位圖的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

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2018-03-29?20:27??VC6.0MFC聊天室\
?????目錄???????????0??2014-06-20?12:51??VC6.0MFC聊天室\InstantMessaging\
?????文件????????5799??2011-02-08?00:23??VC6.0MFC聊天室\InstantMessaging\AdvButton.cpp
?????文件????????2098??2011-02-08?00:15??VC6.0MFC聊天室\InstantMessaging\AdvButton.h
?????文件?????????708??2011-01-30?11:51??VC6.0MFC聊天室\InstantMessaging\AdvComboBox.cpp
?????文件????????1176??2011-01-30?11:51??VC6.0MFC聊天室\InstantMessaging\AdvComboBox.h
?????文件???????10660??2011-02-27?17:57??VC6.0MFC聊天室\InstantMessaging\CanvasStatic.cpp
?????文件????????2546??2011-02-20?18:32??VC6.0MFC聊天室\InstantMessaging\CanvasStatic.h
?????文件????????5798??2011-02-28?21:39??VC6.0MFC聊天室\InstantMessaging\ChatDlg.cpp
?????文件????????1979??2011-02-14?10:17??VC6.0MFC聊天室\InstantMessaging\ChatDlg.h
?????文件???????13135??2011-02-27?16:22??VC6.0MFC聊天室\InstantMessaging\ChatRoomClientDlg.cpp
?????文件????????2582??2011-02-27?16:20??VC6.0MFC聊天室\InstantMessaging\ChatRoomClientDlg.h
?????文件????????1100??2011-02-09?23:46??VC6.0MFC聊天室\InstantMessaging\ChatRoomClientSocket.cpp
?????文件????????1477??2011-02-09?23:45??VC6.0MFC聊天室\InstantMessaging\ChatRoomClientSocket.h
?????文件???????17636??2011-02-27?15:25??VC6.0MFC聊天室\InstantMessaging\ChatRoomServerDlg.cpp
?????文件????????2698??2011-02-27?15:14??VC6.0MFC聊天室\InstantMessaging\ChatRoomServerDlg.h
?????文件????????1100??2011-02-09?22:31??VC6.0MFC聊天室\InstantMessaging\ChatRoomServerSocket.cpp
?????文件????????1477??2011-02-09?22:29??VC6.0MFC聊天室\InstantMessaging\ChatRoomServerSocket.h
?????目錄???????????0??2018-03-29?20:22??VC6.0MFC聊天室\InstantMessaging\Debug\
?????目錄???????????0??2018-03-29?20:22??VC6.0MFC聊天室\InstantMessaging\Debug\.vs\
?????目錄???????????0??2018-03-29?20:22??VC6.0MFC聊天室\InstantMessaging\Debug\.vs\InstantMessaging\
?????目錄???????????0??2018-03-29?20:22??VC6.0MFC聊天室\InstantMessaging\Debug\.vs\InstantMessaging\v14\
?????文件????????5120??2018-03-29?20:22??VC6.0MFC聊天室\InstantMessaging\Debug\.vs\InstantMessaging\v14\.suo
?????文件?????2457671??2011-05-13?08:18??VC6.0MFC聊天室\InstantMessaging\Debug\InstantMessaging.exe
?????文件??????212240??1998-06-24?00:00??VC6.0MFC聊天室\InstantMessaging\Debug\RICHTX32.OCX
?????文件????????7476??2010-11-08?15:32??VC6.0MFC聊天室\InstantMessaging\Debug\audio.wav
?????文件?????????269??2018-03-29?20:20??VC6.0MFC聊天室\InstantMessaging\Debug\conf.ini
?????文件????????9220??2010-11-08?15:32??VC6.0MFC聊天室\InstantMessaging\Debug\msg.wav
?????文件???????24637??2010-05-12?10:12??VC6.0MFC聊天室\InstantMessaging\Debug\sendfilecomplete.wav
?????文件??????100352??2010-07-19?00:22??VC6.0MFC聊天室\InstantMessaging\Debug\zlib1.dll
?????文件?????????785??2011-02-25?23:22??VC6.0MFC聊天室\InstantMessaging\Debug.cpp
............此處省略263個文件信息