www.pudn.com > Éù²¨ÆµÂÊÏÔʾ .zip > StaticLink.cpp

/****************************************************************/ 
/*																*/ 
/*  StaticLink.cpp	 											*/ 
/*																*/ 
/*  Implementation of the CStaticLink class.					*/ 
/*																*/ 
/*  Programmed by Pablo van der Meer							*/ 
/*  Copyright Pablo Software Solutions 2002						*/ 
/*	http://www.pablovandermeer.nl								*/ 
/*																*/ 
/*  Last updated: 15 may 2002									*/ 
/*																*/ 
/****************************************************************/ 
 
 
#include "stdafx.h" 
#include "resource.h" 
#include "StaticLink.h" 
 
#ifdef _DEBUG 
#define new DEBUG_NEW 
#undef THIS_FILE 
static char THIS_FILE[] = __FILE__; 
#endif 
 
 
CStaticLink::CStaticLink() 
{ 
	m_clrText = RGB(0,0,255); 
	m_strURL = "http://www.pablovandermeer.nl"; 
	m_hCursor = LoadCursor(AfxGetInstanceHandle(), MAKEINTRESOURCE(IDC_FINGER)); 
} 
 
CStaticLink::~CStaticLink() 
{ 
} 
 
 
BEGIN_MESSAGE_MAP(CStaticLink, CStatic) 
	//{{AFX_MSG_MAP(CStaticLink) 
	ON_WM_CTLCOLOR_REFLECT() 
	ON_WM_NCHITTEST() 
	ON_WM_SETCURSOR() 
	ON_WM_LBUTTONDOWN() 
	//}}AFX_MSG_MAP 
END_MESSAGE_MAP() 
 
 
/********************************************************************/ 
/*																	*/ 
/* Function name : CtlColor											*/ 
/* Description   : Change text color of static control.				*/ 
/*																	*/ 
/********************************************************************/ 
HBRUSH CStaticLink::CtlColor(CDC* pDC, UINT nCtlColor)  
{ 
    pDC->SetTextColor(m_clrText); 
    pDC->SetBkMode(TRANSPARENT); 
 
    // return hollow brush to let parent background color shine through 
    return (HBRUSH)::GetStockObject(HOLLOW_BRUSH); 
} 
 
 
/********************************************************************/ 
/*																	*/ 
/* Function name : PreSubclassWindow								*/ 
/* Description   : Called just before the window is subclassed.		*/ 
/*																	*/ 
/********************************************************************/ 
void CStaticLink::PreSubclassWindow()  
{ 
	// set up font 
	LOGFONT lf; 
    GetFont()->GetObject(sizeof(lf), &lf); 
    lf.lfUnderline = TRUE; 
    m_font.CreateFontIndirect(&lf); 
 
	SetFont(&m_font); 
	 
	CStatic::PreSubclassWindow(); 
} 
 
 
/********************************************************************/ 
/*																	*/ 
/* Function name : SetURL											*/ 
/* Description   : Member function to set URL.						*/ 
/*																	*/ 
/********************************************************************/ 
void CStaticLink::SetURL(LPCTSTR lpszURL) 
{ 
	m_strURL = lpszURL; 
} 
 
 
/********************************************************************/ 
/*																	*/ 
/* Function name : OnNcHitTest										*/ 
/* Description   : 'Activate' mouse messages.						*/ 
/*																	*/ 
/********************************************************************/ 
UINT CStaticLink::OnNcHitTest(CPoint point)  
{ 
	return HTCLIENT; 
} 
 
 
/********************************************************************/ 
/*																	*/ 
/* Function name : OnSetCursor										*/ 
/* Description   : Change default cursor to finger.					*/ 
/*																	*/ 
/********************************************************************/ 
BOOL CStaticLink::OnSetCursor(CWnd* pWnd, UINT nHitTest, UINT message)  
{ 
	if (m_hCursor)  
	{ 
		::SetCursor(m_hCursor); 
		return TRUE; 
	}	 
	return CStatic::OnSetCursor(pWnd, nHitTest, message); 
} 
 
 
/********************************************************************/ 
/*																	*/ 
/* Function name : OnLButtonDown									*/ 
/* Description   : Link has been clicked, launch explorer.			*/ 
/*																	*/ 
/********************************************************************/ 
void CStaticLink::OnLButtonDown(UINT nFlags, CPoint point)  
{ 
	if (m_strURL.IsEmpty()) 
	{ 
		// get it from window text 
		GetWindowText(m_strURL);   
	} 
  
    // open URL in the browser. 
	ShellExecute(NULL, "open", m_strURL, NULL, NULL, SW_SHOWNORMAL);	 
 
	CStatic::OnLButtonDown(nFlags, point); 
}