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1/////////////////////////////////////////////////////////////////////////////
2// Name: wx/x11/colour.h
3// Purpose: wxColour class
4// Author: Julian Smart, Robert Roebling
5// Modified by:
6// Created: 17/09/98
7// RCS-ID: $Id$
8// Copyright: (c) Julian Smart, Robert Roebling
9// Licence: wxWindows licence
10/////////////////////////////////////////////////////////////////////////////
11
12#ifndef _WX_COLOUR_H_
13#define _WX_COLOUR_H_
14
15#include "wx/defs.h"
16#include "wx/object.h"
17#include "wx/string.h"
18#include "wx/gdiobj.h"
19#include "wx/palette.h"
20
21//-----------------------------------------------------------------------------
22// classes
23//-----------------------------------------------------------------------------
24
25class WXDLLIMPEXP_FWD_CORE wxDC;
26class WXDLLIMPEXP_FWD_CORE wxPaintDC;
27class WXDLLIMPEXP_FWD_CORE wxBitmap;
28class WXDLLIMPEXP_FWD_CORE wxWindow;
29
30class WXDLLIMPEXP_FWD_CORE wxColour;
31
32//-----------------------------------------------------------------------------
33// wxColour
34//-----------------------------------------------------------------------------
35
36class WXDLLIMPEXP_CORE wxColour : public wxColourBase
37{
38public:
39 // constructors
40 // ------------
41 DEFINE_STD_WXCOLOUR_CONSTRUCTORS
42
43 virtual ~wxColour();
44
45 bool operator==(const wxColour& col) const;
46 bool operator!=(const wxColour& col) const { return !(*this == col); }
47
48 unsigned char Red() const;
49 unsigned char Green() const;
50 unsigned char Blue() const;
51
52 // Implementation part
53
54 void CalcPixel( WXColormap cmap );
55 unsigned long GetPixel() const;
56 WXColor *GetColor() const;
57
58protected:
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 virtual bool FromString(const wxString& str);
66
67private:
68 DECLARE_DYNAMIC_CLASS(wxColour)
69};
70
71#endif // _WX_COLOUR_H_