#if !defined(AFX_COLOURPOPUP_H__D0B75902_9830_11D1_9C0F_00A0243D1382__INCLUDED_)
#define AFX_COLOURPOPUP_H__D0B75902_9830_11D1_9C0F_00A0243D1382__INCLUDED_

#if _MSC_VER >= 1000
#pragma once
#endif // _MSC_VER >= 1000

// ColourPopup.h : header file
//
// Written by Chris Maunder (Chris.Maunder@cbr.clw.csiro.au)
// Extended by Alexander Bischofberger (bischofb@informatik.tu-muenchen.de)
// Copyright (c) 1998.
//
// This code may be used in compiled form in any way you desire. This
// file may be redistributed unmodified by any means PROVIDING it is 
// not sold for profit without the authors written consent, and 
// providing that this notice and the authors name is included. If 
// the source code in  this file is used in any commercial application 
// then a simple email would be nice.
//
// This file is provided "as is" with no expressed or implied warranty.
// The author accepts no liability if it causes any damage whatsoever.
// It's free - so you get what you pay for.


// CColourPopup messages
#define CPN_SELCHANGE        WM_USER + 1001        // Colour Picker Selection change
#define CPN_DROPDOWN         WM_USER + 1002        // Colour Picker drop down
#define CPN_CLOSEUP          WM_USER + 1003        // Colour Picker close up
#define CPN_SELENDOK         WM_USER + 1004        // Colour Picker end OK
#define CPN_SELENDCANCEL     WM_USER + 1005        // Colour Picker end (cancelled)

// forward declaration
class CColourPicker;

// To hold the colours and their names
typedef struct {
    COLORREF crColour;
    TCHAR    *szName;
} ColourTableEntry;

/////////////////////////////////////////////////////////////////////////////
// CColourPopup window

class CColourPopup : public CWnd
{
// Construction
public:
    CColourPopup();
    CColourPopup(CPoint p, COLORREF crColour, CWnd* pParentWnd, UINT nID, 
                 LPCTSTR szCustomText = NULL);
    void Initialise();

// Attributes
public:

// Operations
public:
    BOOL Create(CPoint p, COLORREF crColour, CWnd* pParentWnd, UINT nID, 
                LPCTSTR szCustomText = NULL);

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

// Implementation
public:
    virtual ~CColourPopup();

protected:
    BOOL GetCellRect(int row, int col, const LPRECT& rect);
    void FindCellFromColour(COLORREF crColour);
    void SetWindowSize();
    void CreateToolTips();
    void ChangeSelection(int row, int col);
    void EndSelection(int nMessage);
    void DrawCell(CDC* pDC, int row, int col);
    COLORREF GetColour(int row, int col) { return m_crColours[row*m_nNumColumns + col].crColour; }
    LPCTSTR GetColourName(int row, int col) { return m_crColours[row*m_nNumColumns + col].szName; }

// protected attributes
protected:
    static ColourTableEntry m_crColours[];
    int            m_nNumColours;
    int            m_nNumColumns, m_nNumRows;
    int            m_nBoxSize, m_nMargin;
    int            m_nCurrentRow, m_nCurrentCol;
    int            m_nChosenColourRow, m_nChosenColourCol;
    BOOL           m_bShowCustom;
    CString        m_strCustomText;
    CRect          m_TextRect, m_WindowRect;
    CFont          m_Font;
    CPalette       m_Palette;
    COLORREF       m_crInitialColour, m_crColour;
    CToolTipCtrl   m_ToolTip;
    CWnd*          m_pParent;

    // Generated message map functions
protected:
    //{{AFX_MSG(CColourPopup)
    afx_msg void OnNcDestroy();
    afx_msg void OnLButtonUp(UINT nFlags, CPoint point);
    afx_msg void OnPaint();
    afx_msg void OnMouseMove(UINT nFlags, CPoint point);
    afx_msg void OnKeyDown(UINT nChar, UINT nRepCnt, UINT nFlags);
    afx_msg BOOL OnQueryNewPalette();
    afx_msg void OnPaletteChanged(CWnd* pFocusWnd);
    //}}AFX_MSG
    DECLARE_MESSAGE_MAP()
};

/////////////////////////////////////////////////////////////////////////////

//{{AFX_INSERT_LOCATION}}
// Microsoft Developer Studio will insert additional declarations immediately before the previous line.

#endif // !defined(AFX_COLOURPOPUP_H__D0B75902_9830_11D1_9C0F_00A0243D1382__INCLUDED_)