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1 /////////////////////////////////////////////////////////////////////////////
2 // Name: wx/os2/colour.h
3 // Purpose: wxColour class
4 // Author: David Webster
5 // Modified by:
6 // Created: 10/13/99
7 // RCS-ID: $Id$
8 // Copyright: (c) David Webster
9 // Licence: wxWindows licence
10 /////////////////////////////////////////////////////////////////////////////
11
12 #ifndef _WX_COLOUR_H_
13 #define _WX_COLOUR_H_
14
15 #include "wx/object.h"
16
17 // Colour
18 class WXDLLEXPORT wxColour: public wxColourBase
19 {
20 public:
21 // constructors
22 // ------------
23
24 // default
25 wxColour();
26 DEFINE_STD_WXCOLOUR_CONSTRUCTORS
27
28 // Copy ctors and assignment operators
29 wxColour(const wxColour& rCol);
30 wxColour(const wxColour* pCol);
31 wxColour&operator = (const wxColour& rCol);
32
33 // Dtor
34 virtual ~wxColour();
35
36 // Accessors
37 bool Ok() const { return IsOk(); }
38 bool IsOk(void) const {return m_bIsInit; }
39
40 unsigned char Red(void) const { return m_cRed; }
41 unsigned char Green(void) const { return m_cGreen; }
42 unsigned char Blue(void) const { return m_cBlue; }
43
44 // Comparison
45 bool operator == (const wxColour& rColour) const
46 {
47 return (m_bIsInit == rColour.m_bIsInit
48 && m_cRed == rColour.m_cRed
49 && m_cGreen == rColour.m_cGreen
50 && m_cBlue == rColour.m_cBlue
51 );
52 }
53
54 bool operator != (const wxColour& rColour) const { return !(*this == rColour); }
55
56 WXCOLORREF GetPixel(void) const { return m_vPixel; };
57
58
59 private:
60
61 // Helper function
62 void Init();
63
64 bool m_bIsInit;
65 unsigned char m_cRed;
66 unsigned char m_cBlue;
67 unsigned char m_cGreen;
68
69 virtual void
70 InitRGBA(unsigned char r, unsigned char g, unsigned char b, unsigned char a);
71
72 public:
73 WXCOLORREF m_vPixel ;
74 private:
75 DECLARE_DYNAMIC_CLASS(wxColour)
76 }; // end of class wxColour
77
78 #endif
79 // _WX_COLOUR_H_