synchronize GTK2 minimum version in docs
[wxWidgets.git] / 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 #ifdef __WXGTK3__
14 typedef struct _GdkRGBA GdkRGBA;
15 #endif
16
17 //-----------------------------------------------------------------------------
18 // wxColour
19 //-----------------------------------------------------------------------------
20
21 class WXDLLIMPEXP_CORE wxColour : public wxColourBase
22 {
23 public:
24 // constructors
25 // ------------
26 DEFINE_STD_WXCOLOUR_CONSTRUCTORS
27 wxColour(const GdkColor& gdkColor);
28 #ifdef __WXGTK3__
29 wxColour(const GdkRGBA& gdkRGBA);
30 #endif
31
32 virtual ~wxColour();
33
34 bool operator==(const wxColour& col) const;
35 bool operator!=(const wxColour& col) const { return !(*this == col); }
36
37 unsigned char Red() const;
38 unsigned char Green() const;
39 unsigned char Blue() const;
40 unsigned char Alpha() const;
41
42 // Implementation part
43 #ifdef __WXGTK3__
44 operator const GdkRGBA*() const;
45 #else
46 void CalcPixel( GdkColormap *cmap );
47 int GetPixel() const;
48 #endif
49 const GdkColor *GetColor() const;
50
51 protected:
52 virtual void
53 InitRGBA(unsigned char r, unsigned char g, unsigned char b, unsigned char a);
54
55 virtual bool FromString(const wxString& str);
56
57 DECLARE_DYNAMIC_CLASS(wxColour)
58 };
59
60 #endif // _WX_GTK_COLOUR_H_