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