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a24aff65 1/////////////////////////////////////////////////////////////////////////////
edc536d3 2// Name: wx/cocoa/colour.h
a24aff65 3// Purpose: wxColour class
683b185d 4// Author: David Elliott
a24aff65 5// Modified by:
683b185d 6// Created: 2003/06/17
a24aff65 7// RCS-ID: $Id$
683b185d 8// Copyright: (c) 2003 David Elliott
65571936 9// Licence: wxWindows licence
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10/////////////////////////////////////////////////////////////////////////////
11
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12#ifndef __WX_COCOA_COLOUR_H__
13#define __WX_COCOA_COLOUR_H__
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14
15#include "wx/object.h"
16#include "wx/string.h"
17
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18// ========================================================================
19// wxColour
20// ========================================================================
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21
22class WXDLLEXPORT wxColour : public wxColourBase
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23{
24public:
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25 // constructors
26 // ------------
27
28 // default
211436b6 29 wxColour() { Init(); }
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30
31 // the other standard ones: notice that we can't use
32 // DEFINE_STD_WXCOLOUR_CONSTRUCTORS here because we need to call Init() to
33 // initialize m_cocoaNSColor and the macro doesn't do it
34 wxColour( ChannelType red, ChannelType green, ChannelType blue,
35 ChannelType alpha = wxALPHA_OPAQUE )
36 { Init(); Set(red, green, blue, alpha); }
37 wxColour(unsigned long colRGB) { Init(); Set(colRGB); }
e86d4e59 38 wxColour(const wxString& colourName) { Init(); Set(colourName); }
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39 wxColour(const char *colourName) { Init(); Set(colourName); }
40 wxColour(const wchar_t *colourName) { Init(); Set(colourName); }
aad6765c 41
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42 // initialization using existing NSColor
43 wxColour( WX_NSColor aColor );
44
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45
46 // copy ctors and assignment operators
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47 wxColour( const wxColour& col );
48 wxColour& operator = ( const wxColour& col );
a24aff65 49
211436b6 50 virtual ~wxColour();
a24aff65 51
683b185d 52 // accessors
b7cacb43 53 bool IsOk() const { return m_cocoaNSColor; }
211436b6 54 WX_NSColor GetNSColor() { return m_cocoaNSColor; }
a24aff65 55
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56 unsigned char Red() const { return m_red; }
57 unsigned char Green() const { return m_green; }
58 unsigned char Blue() const { return m_blue; }
71064979 59 unsigned char Alpha() const { return m_alpha; }
a24aff65 60
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61 // comparison
62 bool operator == (const wxColour& colour) const
63 {
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64 return m_cocoaNSColor == colour.m_cocoaNSColor ||
65 (m_red == colour.m_red &&
66 m_green == colour.m_green &&
67 m_blue == colour.m_blue &&
68 m_alpha == colour.m_alpha);
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69 }
70 bool operator != (const wxColour& colour) const
71064979 71 { return !(*this == colour); }
a24aff65 72
683b185d 73 // Set() functions
d8fdd58f 74 void Set( WX_NSColor aColor );
71064979 75
747592e7 76 // reroute the inherited ones
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77 void Set(unsigned char red,
78 unsigned char green,
79 unsigned char blue,
80 unsigned char alpha = wxALPHA_OPAQUE)
81 { wxColourBase::Set(red, green, blue, alpha); }
82
747592e7 83 bool Set(const wxString &str)
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84 { return wxColourBase::Set(str); }
85
747592e7 86 void Set(unsigned long colRGB)
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87 { wxColourBase::Set(colRGB); }
88
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89protected:
90 // puts the object in an invalid, uninitialized state
91 void Init();
92
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93 virtual void
94 InitRGBA(unsigned char r, unsigned char g, unsigned char b, unsigned char a);
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95
96private:
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97 WX_NSColor m_cocoaNSColor;
98 unsigned char m_red;
99 unsigned char m_green;
100 unsigned char m_blue;
71064979 101 unsigned char m_alpha;
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102
103 DECLARE_DYNAMIC_CLASS(wxColour)
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104};
105
683b185d 106#endif // __WX_COCOA_COLOUR_H__