root / trunk / win / Colorlst.h

#ifndef _COLORLST_H_
#define _COLORLST_H_

#define LC_COLORLIST_NUM_ROWS 6
#define LC_COLORLIST_NUM_COLS 13

class CColorTab
{
public:
    CColorTab(const char* Text) : m_Text(Text) { }
    ~CColorTab() { }

    void Draw(CDC& dc, CFont& Font, BOOL Selected, BOOL Focus);
    void GetTrapezoid(const CRect& rc, CPoint* pts) const;

    CString m_Text;
    CRect m_Rect;
    CRgn m_Rgn;
};

struct CColorEntry
{
    CRect Rect;
    const char* Name;
    COLORREF Color;
    int Index;
};

class CColorList : public CWnd
{
public:
    CColorList();
    virtual ~CColorList();

    BOOL Create(DWORD dwStyle, const RECT& rect, CWnd* pParentWnd, UINT nID);

    void SetCurColor(int Index)
    {
        for (int i = 0; i < m_Colors.GetSize(); i++)
        {
            if (m_Colors[i].Index == Index)
            {
                SelectColor(i);
                break;
            }
        }
    }

    int GetCurColor() const
    {
        return m_Colors[m_CurColor].Index;
    }

protected:
    CToolTipCtrl m_ToolTip;

    CFont m_NormalFont;
    CFont m_SelectedFont;

    CPtrArray m_Tabs;
    int m_CurTab;

    CArray<CColorEntry, const CColorEntry&> m_Colors;
    int m_CurColor;

    int m_ColorCols;
    int m_ColorRows;

    void UpdateLayout();
    void SelectTab(int Tab);
    void SelectColor(int Color);

    bool m_ColorFocus;

// Overrides
    // ClassWizard generated virtual function overrides
    //{{AFX_VIRTUAL(CColorList)
    public:
    virtual BOOL PreTranslateMessage(MSG* pMsg);
    //}}AFX_VIRTUAL

    // Generated message map functions
protected:
    //{{AFX_MSG(CColorList)
    afx_msg void OnPaint();
    afx_msg void OnLButtonDown(UINT nFlags, CPoint point);
    afx_msg void OnSize(UINT nType, int cx, int cy);
    afx_msg void OnKeyDown(UINT nChar, UINT nRepCnt, UINT nFlags);
    afx_msg void OnSetFocus(CWnd* pOldWnd);
    afx_msg void OnKillFocus(CWnd* pNewWnd);
    afx_msg UINT OnGetDlgCode();
    afx_msg BOOL OnSetCursor(CWnd* pWnd, UINT nHitTest, UINT message);
    afx_msg int OnCreate(LPCREATESTRUCT lpCreateStruct);
    //}}AFX_MSG
    DECLARE_MESSAGE_MAP()
};

#endif // _COLORLST_H_