hyperlink.cpp

VC++三次样条插值和贝塞尔曲线

 //HyperLink.CPP   
  //   HyperLink.cpp   :   implementation   file   
    
  #include   "stdafx.h"   
  #include   "HyperLink.h"   
  #include   "Resource.h"   
  #ifdef   _DEBUG   
  #define   new   DEBUG_NEW   
  #undef   THIS_FILE   
  static   char   THIS_FILE[]   =   __FILE__;   
  #endif   
    
  /////////////////////////////////////////////////////////////////////////////   
  //   CHyperLink   
    
  CHyperLink::CHyperLink()   
  {   
          m_crLinkColour         =   RGB(   0,   0,   238   );   
          m_crHoverColour         =   RGB(   255,   0,   255   );   
          m_bOverControl         =   FALSE;   
  }   
    
  CHyperLink::~CHyperLink()   
  {   
          m_Font.DeleteObject();   
  }   
    
  BEGIN_MESSAGE_MAP(CHyperLink,   CStatic)   
          //{{AFX_MSG_MAP(CHyperLink)   
          ON_CONTROL_REFLECT(STN_CLICKED,   OnClicked)   
          ON_WM_CTLCOLOR_REFLECT()   
          ON_WM_SETCURSOR()   
          ON_WM_MOUSEMOVE()   
          //}}AFX_MSG_MAP   
  END_MESSAGE_MAP()   
    
  /////////////////////////////////////////////////////////////////////////////   
  //   CHyperLink   message   handlers   
    
  void   CHyperLink::OnClicked()   
  {   
          CString   strURL;   
            
          GetWindowText(   strURL   );   
          //   装配成   URL   地址   
      /*    strURL.Format(   "mailto:%s",   (LPCTSTR)m_MailAddr);/*  * /*/ 
            
          //   调用   ShellExecute()   执行邮件发送   
          int   iRet   =   (int)ShellExecute(   NULL,   _T("open"),   (LPCTSTR)strURL,   NULL,   NULL,   SW_SHOW   );   
          if(   iRet   <=   HINSTANCE_ERROR   )   
                  AfxMessageBox("发送邮件失败！\n系统未安装邮件处理程序，或未设置缺省的邮件处理程序！！\n\n",   MB_OK   |   MB_ICONEXCLAMATION   );   
  }   
    
  HBRUSH   CHyperLink::CtlColor(CDC*   pDC,   UINT   nCtlColor)     
  {   
          ASSERT(nCtlColor   ==   CTLCOLOR_STATIC);   
    
          if(   m_bOverControl   )   
                  pDC->SetTextColor(m_crHoverColour);   
          else   
                  pDC->SetTextColor(m_crLinkColour);   
            
          pDC->SetBkMode(   TRANSPARENT   );   
    
          return   (HBRUSH)GetStockObject(   NULL_BRUSH   );   
  }   
    
  void   CHyperLink::OnMouseMove(UINT   nFlags,   CPoint   point)     
  {   
          CStatic::OnMouseMove(nFlags,   point);   
    
          if(   m_bOverControl   )   {   
                  CRect   rc;   
                  GetClientRect(   &rc   );   
    
                  if(   !rc.PtInRect(point)   )   {   
                          m_bOverControl   =   FALSE;   
                          ReleaseCapture();   
                          RedrawWindow();   
                          return;   
                  }   
          }   
          else   {   
                  m_bOverControl   =   TRUE;   
                  RedrawWindow();   
                  SetCapture();   
          }   
  }   
    
  BOOL   CHyperLink::OnSetCursor(CWnd*   /*pWnd*/,   UINT   /*nHitTest*/,   UINT   /*message*/)     
  {   
          ::SetCursor(   m_hLinkCursor   );   
          return   TRUE;   
  }   
    
  void   CHyperLink::PreSubclassWindow()     
  {   
          //   要求得到   STN_CLICKED   通知消息   
          DWORD   dwStyle   =   GetStyle();   
          ::SetWindowLong(   GetSafeHwnd(),   GWL_STYLE,   dwStyle   |   SS_NOTIFY);   
    
          //   设置字体下划线   
          LOGFONT   lf;   
          GetFont()->GetLogFont(   &lf   );   
          lf.lfUnderline   =   TRUE;   
          m_Font.CreateFontIndirect(   &lf   );   
          SetFont(   &m_Font   );   
    
          CStatic::PreSubclassWindow();   
  }   
    
  void   CHyperLink::SetInfo(LPTSTR   sMailAddr,   LPTSTR   sName)   
  {   
          m_MailAddr                 =   sMailAddr;   
          m_ShowName                 =   sName;   
  }   
    
  BOOL   CHyperLink::SetCursor(HCURSOR   hCursor)   
  {   
          m_hLinkCursor   =   hCursor;   
    
          return   TRUE;   
  }