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1 /////////////////////////////////////////////////////////////////////////////
2 // Name: colour.cpp
3 // Purpose: wxColour class
4 // Author: Julian Smart
5 // Modified by:
6 // Created: 01/02/97
7 // RCS-ID: $Id$
8 // Copyright: (c) Julian Smart
9 // Licence: wxWindows licence
10 /////////////////////////////////////////////////////////////////////////////
11
12 #if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
13 #pragma implementation "colour.h"
14 #endif
15
16 // For compilers that support precompilation, includes "wx.h".
17 #include "wx/wxprec.h"
18
19 #ifdef __BORLANDC__
20 #pragma hdrstop
21 #endif
22
23 #include "wx/gdicmn.h"
24 #include "wx/msw/private.h"
25
26 #include <string.h>
27
28 #if wxUSE_EXTENDED_RTTI
29
30 /*
31
32 template<> void wxStringReadValue(const wxString &s , wxColour &data )
33 {
34 // copied from VS xrc
35 unsigned long tmp = 0;
36
37 if (s.Length() != 7 || s[0u] != wxT('#') ||
38 wxSscanf(s.c_str(), wxT("#%lX"), &tmp) != 1)
39 {
40 wxLogError(_("String To Colour : Incorrect colour specification : %s"),
41 s.c_str() );
42 data = wxNullColour;
43 }
44 else
45 {
46 data = wxColour((unsigned char) ((tmp & 0xFF0000) >> 16) ,
47 (unsigned char) ((tmp & 0x00FF00) >> 8),
48 (unsigned char) ((tmp & 0x0000FF)));
49 }
50 }
51
52 template<> void wxStringWriteValue(wxString &s , const wxColour &data )
53 {
54 s = wxString::Format("#%2X%2X%2X", data.Red() , data.Green() , data.Blue() ) ;
55 }
56
57 WX_CUSTOM_TYPE_INFO(wxColour)
58
59 */
60
61 IMPLEMENT_DYNAMIC_CLASS_WITH_COPY_XTI( wxColour , wxObject , "wx/colour.h" )
62
63 WX_BEGIN_PROPERTIES_TABLE(wxColour)
64 WX_READONLY_PROPERTY( Red, unsigned char , Red , 0 , 0 /*flags*/ , wxT("Helpstring") , wxT("group"))
65 WX_READONLY_PROPERTY( Green, unsigned char , Green , 0 , 0 /*flags*/ , wxT("Helpstring") , wxT("group"))
66 WX_READONLY_PROPERTY( Blue, unsigned char , Blue , 0 , 0 /*flags*/ , wxT("Helpstring") , wxT("group"))
67 WX_END_PROPERTIES_TABLE()
68
69 WX_CONSTRUCTOR_3( wxColour , unsigned char , Red , unsigned char , Green , unsigned char , Blue )
70
71 WX_BEGIN_HANDLERS_TABLE(wxColour)
72 WX_END_HANDLERS_TABLE()
73 #else
74 IMPLEMENT_DYNAMIC_CLASS(wxColour, wxObject)
75 #endif
76
77 // Colour
78
79 wxColour::wxColour ()
80 {
81 m_isInit = FALSE;
82 m_pixel = 0;
83 m_red = m_blue = m_green = 0;
84 }
85
86 wxColour::wxColour (unsigned char r, unsigned char g, unsigned char b)
87 {
88 m_red = r;
89 m_green = g;
90 m_blue = b;
91 m_isInit = TRUE;
92 m_pixel = PALETTERGB (m_red, m_green, m_blue);
93 }
94
95 wxColour::wxColour (const wxColour& col)
96 {
97 m_red = col.m_red;
98 m_green = col.m_green;
99 m_blue = col.m_blue;
100 m_isInit = col.m_isInit;
101 m_pixel = col.m_pixel;
102 }
103
104 wxColour& wxColour::operator =(const wxColour& col)
105 {
106 m_red = col.m_red;
107 m_green = col.m_green;
108 m_blue = col.m_blue;
109 m_isInit = col.m_isInit;
110 m_pixel = col.m_pixel;
111 return *this;
112 }
113
114 void wxColour::InitFromName(const wxString& col)
115 {
116 wxColour *the_colour = wxTheColourDatabase->FindColour (col);
117 if (the_colour)
118 {
119 m_red = the_colour->Red ();
120 m_green = the_colour->Green ();
121 m_blue = the_colour->Blue ();
122 m_isInit = TRUE;
123 }
124 else
125 {
126 m_red = 0;
127 m_green = 0;
128 m_blue = 0;
129 m_isInit = FALSE;
130 }
131 m_pixel = PALETTERGB (m_red, m_green, m_blue);
132 }
133
134 wxColour::~wxColour()
135 {
136 }
137
138 void wxColour::Set (unsigned char r, unsigned char g, unsigned char b)
139 {
140 m_red = r;
141 m_green = g;
142 m_blue = b;
143 m_isInit = TRUE;
144 m_pixel = PALETTERGB (m_red, m_green, m_blue);
145 }