1/////////////////////////////////////////////////////////////////////////////
2// Name:        wx/msw/palette.h
3// Purpose:     wxPalette class
4// Author:      Julian Smart
5// Modified by:
6// Created:     01/02/97
7// RCS-ID:      $Id: palette.h 53135 2008-04-12 02:31:04Z VZ $
8// Copyright:   (c) Julian Smart
9// Licence:     wxWindows licence
10/////////////////////////////////////////////////////////////////////////////
11
12#ifndef _WX_PALETTE_H_
13#define _WX_PALETTE_H_
14
15#include "wx/gdiobj.h"
16
17class WXDLLIMPEXP_FWD_CORE wxPalette;
18
19class WXDLLEXPORT wxPaletteRefData: public wxGDIRefData
20{
21    friend class WXDLLIMPEXP_FWD_CORE wxPalette;
22public:
23    wxPaletteRefData(void);
24    virtual ~wxPaletteRefData(void);
25protected:
26 WXHPALETTE m_hPalette;
27};
28
29#define M_PALETTEDATA ((wxPaletteRefData *)m_refData)
30
31class WXDLLEXPORT wxPalette: public wxPaletteBase
32{
33public:
34    wxPalette();
35    wxPalette(int n, const unsigned char *red, const unsigned char *green, const unsigned char *blue);
36    virtual ~wxPalette(void);
37    bool Create(int n, const unsigned char *red, const unsigned char *green, const unsigned char *blue);
38
39    int GetPixel(unsigned char red, unsigned char green, unsigned char blue) const;
40    bool GetRGB(int pixel, unsigned char *red, unsigned char *green, unsigned char *blue) const;
41
42    virtual int GetColoursCount() const;
43
44    virtual bool Ok() const { return IsOk(); }
45    virtual bool IsOk(void) const { return (m_refData != NULL) ; }
46
47    virtual bool FreeResource(bool force = false);
48
49    // implemetation
50    inline WXHPALETTE GetHPALETTE(void) const { return (M_PALETTEDATA ? M_PALETTEDATA->m_hPalette : 0); }
51    void SetHPALETTE(WXHPALETTE pal);
52
53private:
54    DECLARE_DYNAMIC_CLASS(wxPalette)
55};
56
57#endif
58    // _WX_PALETTE_H_
59