include/wx/msw/palette.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/msw/palette.h
   3 // Purpose:     wxPalette class
   4 // Author:      Julian Smart
   5 // Modified by:
   6 // Created:     01/02/97
   7 // Copyright:   (c) Julian Smart
   8 // Licence:     wxWindows licence
   9 /////////////////////////////////////////////////////////////////////////////
  10
  11 #ifndef _WX_PALETTE_H_
  12 #define _WX_PALETTE_H_
  13
  14 #include "wx/gdiobj.h"
  15
  16 class WXDLLIMPEXP_CORE wxPalette : public wxPaletteBase
  17 {
  18 public:
  19     wxPalette() { }
  20     wxPalette(int n,
  21               const unsigned char *red, const unsigned char *green, const unsigned char *blue)
  22     {
  23         Create(n, red, green, blue);
  24     }
  25
  26     bool Create(int n,
  27                 const unsigned char *red, const unsigned char *green, const unsigned char *blue);
  28
  29     virtual int GetColoursCount() const;
  30
  31     int
  32     GetPixel(unsigned char red, unsigned char green, unsigned char blue) const;
  33
  34     bool
  35     GetRGB(int pixel,
  36            unsigned char *red, unsigned char *green, unsigned char *blue) const;
  37
  38     // implemetation
  39     WXHPALETTE GetHPALETTE() const;
  40     void SetHPALETTE(WXHPALETTE pal);
  41
  42 protected:
  43     virtual wxGDIRefData *CreateGDIRefData() const;
  44     virtual wxGDIRefData *CloneGDIRefData(const wxGDIRefData *data) const;
  45
  46 private:
  47     DECLARE_DYNAMIC_CLASS(wxPalette)
  48 };
  49
  50 #endif // _WX_PALETTE_H_