hyperlink.h

一个学生考试成绩管理的半成品

#pragma once


// CHyperLink

class CHyperLink : public CStatic
{
	DECLARE_DYNAMIC(CHyperLink)
public:
	CHyperLink();
	virtual ~CHyperLink();
public:
    enum UnderLineOptions { ulHover = -1, ulNone = 0, ulAlways = 1};
public:
    void SetURL(CString strURL);
    CString GetURL() const;
    void SetColours(COLORREF crLinkColour, COLORREF crVisitedColour, COLORREF crHoverColour = -1);
    COLORREF GetLinkColour() const;
    COLORREF GetVisitedColour() const;
    COLORREF GetHoverColour() const;
    void SetVisited(BOOL bVisited = TRUE);
    BOOL GetVisited() const;
    void SetLinkCursor(HCURSOR hCursor);
    HCURSOR GetLinkCursor() const;
    void SetUnderline(int nUnderline = ulHover);
    int  GetUnderline() const;
    void SetAutoSize(BOOL bAutoSize = TRUE);
    BOOL GetAutoSize() const;
public:
    virtual BOOL PreTranslateMessage(MSG* pMsg);
	virtual BOOL DestroyWindow();
	protected:
    virtual void PreSubclassWindow();
protected:
    HINSTANCE GotoURL(LPCTSTR url, int showcmd);
    void ReportError(int nError);
    LONG GetRegKey(HKEY key, LPCTSTR subkey, LPTSTR retdata);
    void PositionWindow();
    void SetDefaultCursor();
protected:
    COLORREF m_crLinkColour, m_crVisitedColour;     // Hyperlink colours
    COLORREF m_crHoverColour;                       // Hover colour
    BOOL     m_bOverControl;                        // cursor over control?
    BOOL     m_bVisited;                            // Has it been visited?
    int      m_nUnderline;                          // underline hyperlink?
    BOOL     m_bAdjustToFit;                        // Adjust window size to fit text?
    CString  m_strURL;                              // hyperlink URL
    CFont    m_UnderlineFont;                       // Font for underline display
    CFont    m_StdFont;                             // Standard font
    HCURSOR  m_hLinkCursor;                         // Cursor for hyperlink
    CToolTipCtrl m_ToolTip;                         // The tooltip
    UINT     m_nTimerID;
protected:
    afx_msg HBRUSH CtlColor(CDC* pDC, UINT nCtlColor);
    afx_msg BOOL OnSetCursor(CWnd* pWnd, UINT nHitTest, UINT message);
    afx_msg void OnMouseMove(UINT nFlags, CPoint point);
	afx_msg void OnTimer(UINT nIDEvent);
	afx_msg BOOL OnEraseBkgnd(CDC* pDC);
    afx_msg void OnClicked();
    DECLARE_MESSAGE_MAP()
};