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// activebu.cpp : implementation file 
// 
 
#include "stdafx.h" 
#include	"cspublic.h" 
#include	"resource.h" 
#include	"basicwin.h" 
#include	"basicbut.h" 
#include	"systemse.h" 
#include	"menubutt.h" 
#include "activebu.h" 
#include	"cswin.h" 
 
#ifdef _DEBUG 
#undef THIS_FILE 
static char BASED_CODE THIS_FILE[] = __FILE__; 
#endif 
 
///////////////////////////////////////////////////////////////////////////// 
// CActiveButton 
 
CActiveButton::CActiveButton() 
{ 
} 
 
CActiveButton::~CActiveButton() 
{ 
} 
 
//初始化动作按钮 
BOOL	CActiveButton::InitButton( 	LPCSTR 	lpcsName , 	//窗口名称 
									const RECT &rect ,	//窗口大小 
									CWnd 	*pParent ,	//父窗口 
									UINT	uWinID ,	//窗口ID 
									LPCSTR lpcsExeFileName )	//执行文件名 
{ 
	if( _fstrlen( lpcsExeFileName ) > MAX_FILE_NAME_LEN ) 
		return 0 ; 
	_fstrcpy( m_sExeFileName , lpcsExeFileName ) ;		 
	m_hIcon	=::ExtractIcon( AfxGetApp()->m_hInstance , 
					lpcsExeFileName , 0 ) ;	//得到执行文件的ICON 
 
	m_nLeftButtonStatus	=0 ;	//初始鼠标左键没有按下 
	m_bButtonStatus	=1 ;	//初始按钮是凸的 
	//初始化该按钮					 
	return	CBasicButton::InitButton( lpcsName , rect , pParent , uWinID ) ; 
}	 
 
//得到按钮名称 
void CActiveButton::GetName( LPSTR lpsName ) 
{ 
	_fstrcpy( lpsName , m_sExeFileName ) ; 
} 
 
BEGIN_MESSAGE_MAP(CActiveButton, CBasicButton) 
	//{{AFX_MSG_MAP(CActiveButton) 
	ON_WM_LBUTTONDOWN() 
	ON_WM_LBUTTONUP() 
	ON_WM_MOUSEMOVE() 
	ON_WM_PAINT() 
	//}}AFX_MSG_MAP 
END_MESSAGE_MAP() 
 
///////////////////////////////////////////////////////////////////////////// 
// CActiveButton message handlers 
 
 
void CActiveButton::OnLButtonDown(UINT nFlags, CPoint point) 
{ 
	// TODO: Add your message handler code here and/or call default 
	((CCsWin*)GetParent())->ButtonDown( this , point ) ;	//开始移动 
	 
	m_nLeftButtonStatus	=1 ; 
	m_OldDownPoint	=point ; 
	m_bButtonStatus	=0 ;	//凹下 
	Invalidate() ; 
	UpdateWindow() ; 
	 
	CBasicButton::OnLButtonDown(nFlags, point); 
} 
 
void CActiveButton::OnLButtonUp(UINT nFlags, CPoint point) 
{ 
	// TODO: Add your message handler code here and/or call default 
	if( m_nLeftButtonStatus == 1 )		//鼠标左键按下并且没有移动 
	{ 
		m_bButtonStatus	=1 ;	//凸起 
		Invalidate() ; 
		UpdateWindow() ; 
		::WinExec( m_sExeFileName , SW_SHOW ) ;	//执行该程序 
	} 
 
	((CCsWin*)GetParent())->ButtonUp() ;	//停止移动 
	m_nLeftButtonStatus	=0 ; 
 
	CBasicButton::OnLButtonUp(nFlags, point); 
} 
 
void CActiveButton::OnMouseMove(UINT nFlags, CPoint point) 
{ 
	// TODO: Add your message handler code here and/or call default 
	switch( m_nLeftButtonStatus )		 
	{ 
		case	0: 
			CBasicButton::OnMouseMove(nFlags, point); 
			return ; 
		case	1:	//鼠标左键按下并且没有移动 
			if( abs(point.x-m_OldDownPoint.x)<3 && 
				abs(point.y-m_OldDownPoint.y)<3 )	//移动距离过小 
				break ; 
				 
			m_nLeftButtonStatus	=2 ; 
			m_bButtonStatus	=1 ;	//凸起 
			Invalidate() ; 
			UpdateWindow() ; 
		case	2: 
			//移动窗口 
			((CCsWin*)GetParent())->MoveWindowToNewPos( this , point ) ; 
			break ; 
	} 
 
	CWnd::OnMouseMove(nFlags, point); 
} 
 
void CActiveButton::OnPaint() 
{ 
	CPaintDC dc(this); // device context for painting 
	 
	// TODO: Add your message handler code here 
	RECT	rect ; 
	GetClientRect( &rect ) ;	//得到大小 
	rect.right-- ; 
	rect.bottom-- ; 
	DrawOneLineBox( dc.m_hDC , rect , m_bButtonStatus , 
		RGB(255,255,255),RGB(128,128,128),RGB(192,192,192) ) ;	//画上底色 
 
	//画上执行程序的ICON 
	CDC	MemDC ; 
	MemDC.CreateCompatibleDC( &dc ) ; 
	CBitmap	Bitmap ; 
	Bitmap.CreateCompatibleBitmap( &dc , 32 , 32 ) ; 
	CBitmap *pOldBitmap	=(CBitmap*)(MemDC.SelectObject(  
			&Bitmap ) ) ; 
 
	//浅灰刷 
	CBrush	LowGrayBrush( RGB( 192 , 192 , 192 ) ) ; 
	CBrush	*pOldBrush	=MemDC.SelectObject( &LowGrayBrush ) ; 
	MemDC.PatBlt( 0 , 0 , 32 , 32 , PATCOPY ) ;	//背景色 
	MemDC.SelectObject( pOldBrush ) ; 
	 
	MemDC.DrawIcon( 0 , 0 , m_hIcon ) ;	//把ICON画到内存DC中 
	 
	dc.StretchBlt( (rect.right-16)/2 , 1 ,  
						16 , 16 , 
						&MemDC , 0 , 0 , 32 , 32 , SRCCOPY ) ; 
 
	MemDC.SelectObject( pOldBitmap ) ; 
	 
	// Do not call CBasicButton::OnPaint() for painting messages 
}