include/wx/gtk/colour.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/gtk/colour.h
   3 // Purpose:
   4 // Author:      Robert Roebling
   5 // Id:          $Id$
   6 // Copyright:   (c) 1998 Robert Roebling
   7 // Licence:     wxWindows licence
   8 /////////////////////////////////////////////////////////////////////////////
   9
  10 #ifndef _WX_GTK_COLOUR_H_
  11 #define _WX_GTK_COLOUR_H_
  12
  13 //-----------------------------------------------------------------------------
  14 // wxColour
  15 //-----------------------------------------------------------------------------
  16
  17 class WXDLLIMPEXP_CORE wxColour : public wxColourBase
  18 {
  19 public:
  20     // constructors
  21     // ------------
  22
  23     // default
  24     wxColour() {}
  25     DEFINE_STD_WXCOLOUR_CONSTRUCTORS
  26     wxColour(const GdkColor& gdkColor);
  27
  28     ~wxColour();
  29
  30     bool Ok() const { return m_refData != NULL; }
  31
  32     bool operator == ( const wxColour& col ) const;
  33     bool operator != ( const wxColour& col ) const { return !(*this == col); }
  34
  35     unsigned char Red() const;
  36     unsigned char Green() const;
  37     unsigned char Blue() const;
  38
  39     // Implementation part
  40     void CalcPixel( GdkColormap *cmap );
  41     int GetPixel() const;
  42 #ifdef __WXGTK24__
  43     const GdkColor *GetColor() const;
  44 #else
  45     // GDK functions from old gtk2 versions take non-const color parameters,
  46     // too many uses to deal with individually
  47     GdkColor *GetColor() const;
  48 #endif
  49
  50 protected:
  51     virtual bool FromString(const wxChar *str);
  52     virtual void InitWith( unsigned char red, unsigned char green, unsigned char blue );
  53
  54 private:
  55     DECLARE_DYNAMIC_CLASS(wxColour)
  56 };
  57
  58 #endif // _WX_GTK_COLOUR_H_