1 ///////////////////////////////////////////////////////////////////////////// 2 // Name: wx/gtk1/colour.h 3 // Purpose: 4 // Author: Robert Roebling 5 // Id: $Id: colour.h 41751 2006-10-08 21:56:55Z VZ $ 6 // Copyright: (c) 1998 Robert Roebling 7 // Licence: wxWindows licence 8 ///////////////////////////////////////////////////////////////////////////// 9 10 #ifndef __GTKCOLOURH__ 11 #define __GTKCOLOURH__ 12 13 #include "wx/defs.h" 14 #include "wx/object.h" 15 #include "wx/string.h" 16 #include "wx/gdiobj.h" 17 #include "wx/palette.h" 18 19 //----------------------------------------------------------------------------- 20 // classes 21 //----------------------------------------------------------------------------- 22 23 class WXDLLIMPEXP_CORE wxDC; 24 class WXDLLIMPEXP_CORE wxPaintDC; 25 class WXDLLIMPEXP_CORE wxBitmap; 26 class WXDLLIMPEXP_CORE wxWindow; 27 28 class WXDLLIMPEXP_CORE wxColour; 29 30 //----------------------------------------------------------------------------- 31 // wxColour 32 //----------------------------------------------------------------------------- 33 34 class WXDLLIMPEXP_CORE wxColour : public wxColourBase 35 { 36 public: 37 // constructors 38 // ------------ 39 40 // default wxColour()41 wxColour() { } 42 DEFINE_STD_WXCOLOUR_CONSTRUCTORS 43 44 virtual ~wxColour(); 45 46 virtual bool FromString(const wxChar *str); 47 Ok()48 bool Ok() const { return IsOk(); } IsOk()49 bool IsOk() const { return m_refData != NULL; } 50 51 bool operator == ( const wxColour& col ) const; 52 bool operator != ( const wxColour& col ) const { return !(*this == col); } 53 54 unsigned char Red() const; 55 unsigned char Green() const; 56 unsigned char Blue() const; 57 58 59 // Implementation part 60 void CalcPixel( GdkColormap *cmap ); 61 int GetPixel() const; 62 GdkColor *GetColor() const; 63 64 protected: 65 // ref counting code 66 virtual wxObjectRefData *CreateRefData() const; 67 virtual wxObjectRefData *CloneRefData(const wxObjectRefData *data) const; 68 69 virtual void 70 InitRGBA(unsigned char r, unsigned char g, unsigned char b, unsigned char a); 71 72 private: 73 DECLARE_DYNAMIC_CLASS(wxColour) 74 }; 75 76 #endif // __GTKCOLOURH__ 77