include/wx/gtk1/colour.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/gtk1/colour.h
   3 // Purpose:
   4 // Author:      Robert Roebling
   5 // Copyright:   (c) 1998 Robert Roebling
   6 // Licence:     wxWindows licence
   7 /////////////////////////////////////////////////////////////////////////////
   8
   9 #ifndef __GTKCOLOURH__
  10 #define __GTKCOLOURH__
  11
  12 #include "wx/defs.h"
  13 #include "wx/object.h"
  14 #include "wx/string.h"
  15 #include "wx/gdiobj.h"
  16 #include "wx/palette.h"
  17
  18 //-----------------------------------------------------------------------------
  19 // classes
  20 //-----------------------------------------------------------------------------
  21
  22 class WXDLLIMPEXP_FWD_CORE wxDC;
  23 class WXDLLIMPEXP_FWD_CORE wxPaintDC;
  24 class WXDLLIMPEXP_FWD_CORE wxBitmap;
  25 class WXDLLIMPEXP_FWD_CORE wxWindow;
  26
  27 class WXDLLIMPEXP_FWD_CORE wxColour;
  28
  29 //-----------------------------------------------------------------------------
  30 // wxColour
  31 //-----------------------------------------------------------------------------
  32
  33 class WXDLLIMPEXP_CORE wxColour : public wxColourBase
  34 {
  35 public:
  36     // constructors
  37     // ------------
  38     DEFINE_STD_WXCOLOUR_CONSTRUCTORS
  39
  40     virtual ~wxColour();
  41
  42     virtual bool FromString(const wxString& str);
  43
  44     bool operator==(const wxColour& col) const;
  45     bool operator!=(const wxColour& col) const { return !(*this == col); }
  46
  47     unsigned char Red() const;
  48     unsigned char Green() const;
  49     unsigned char Blue() const;
  50
  51
  52     // Implementation part
  53     void CalcPixel( GdkColormap *cmap );
  54     int GetPixel() const;
  55     GdkColor *GetColor() const;
  56
  57 protected:
  58     // ref counting code
  59     virtual wxGDIRefData *CreateGDIRefData() const;
  60     virtual wxGDIRefData *CloneGDIRefData(const wxGDIRefData *data) const;
  61
  62     virtual void
  63     InitRGBA(unsigned char r, unsigned char g, unsigned char b, unsigned char a);
  64
  65 private:
  66     DECLARE_DYNAMIC_CLASS(wxColour)
  67 };
  68
  69 #endif // __GTKCOLOURH__