include/wx/mgl/palette.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        palette.h
   3 // Purpose:
   4 // Author:      Vaclav Slavik
   5 // Created:     2001/03/11
   6 // Id:          $Id$
   7 // Copyright:   (c) 2001-2002 SciTech Software, Inc. (www.scitechsoft.com)
   8 // Licence:     wxWindows licence
   9 /////////////////////////////////////////////////////////////////////////////
  10
  11
  12 #ifndef __WX_PALETTE_H__
  13 #define __WX_PALETTE_H__
  14
  15 #if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
  16 #pragma interface "palette.h"
  17 #endif
  18
  19 #include "wx/defs.h"
  20 #include "wx/object.h"
  21 #include "wx/gdiobj.h"
  22 #include "wx/gdicmn.h"
  23
  24 //-----------------------------------------------------------------------------
  25 // classes
  26 //-----------------------------------------------------------------------------
  27
  28 class WXDLLEXPORT wxPalette;
  29 struct palette_t;
  30
  31 //-----------------------------------------------------------------------------
  32 // wxPalette
  33 //-----------------------------------------------------------------------------
  34
  35 class WXDLLEXPORT wxPalette: public wxPaletteBase
  36 {
  37     DECLARE_DYNAMIC_CLASS(wxPalette)
  38
  39 public:
  40     wxPalette();
  41     wxPalette(int n, const unsigned char *red, const unsigned char *green, const unsigned char *blue);
  42     wxPalette(const wxPalette& palette);
  43     ~wxPalette();
  44     wxPalette& operator = (const wxPalette& palette);
  45     bool operator == (const wxPalette& palette) const;
  46     bool operator != (const wxPalette& palette) const;
  47     virtual bool Ok() const;
  48
  49     bool Create(int n, const unsigned char *red, const unsigned char *green, const unsigned char *blue);
  50     int GetPixel(const unsigned char red, const unsigned char green, const unsigned char blue) const;
  51     bool GetRGB(int pixel, unsigned char *red, unsigned char *green, unsigned char *blue) const;
  52
  53     // implementation
  54     virtual int GetColoursCount() const;
  55
  56     palette_t *GetMGLpalette_t() const;
  57 };
  58
  59 #endif // __WX_PALETTE_H__