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 // RCS-ID:      $Id$
   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
  17 class WXDLLEXPORT wxPalette : public wxPaletteBase
  18 {
  19 public:
  20     wxPalette() { }
  21     wxPalette(int n,
  22               unsigned char *red, unsigned char *green, unsigned char *blue)
  23     {
  24         Create(n, red, green, blue);
  25     }
  26
  27     bool Create(int n,
  28                 unsigned char *red, unsigned char *green, unsigned char *blue);
  29
  30     virtual int GetColoursCount() const;
  31
  32     int
  33     GetPixel(unsigned char red, unsigned char green, unsigned char blue) const;
  34
  35     bool
  36     GetRGB(int pixel,
  37            unsigned char *red, unsigned char *green, unsigned char *blue) const;
  38
  39     // implemetation
  40     WXHPALETTE GetHPALETTE() const;
  41     void SetHPALETTE(WXHPALETTE pal);
  42
  43 protected:
  44     virtual wxGDIRefData *CreateGDIRefData() const;
  45     virtual wxGDIRefData *CloneGDIRefData(const wxGDIRefData *data) const;
  46
  47 private:
  48     DECLARE_DYNAMIC_CLASS(wxPalette)
  49 };
  50
  51 #endif // _WX_PALETTE_H_