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[wxWidgets.git] / src / msw / colour.cpp
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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 and Markus Holzem
9// Licence: wxWindows licence
10/////////////////////////////////////////////////////////////////////////////
11
12#ifdef __GNUG__
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
25#include <string.h>
26#include <windows.h>
27
2bda0e17 28IMPLEMENT_DYNAMIC_CLASS(wxColour, wxObject)
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29
30// Colour
31
68dda785 32wxColour::wxColour ()
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33{
34 m_isInit = FALSE;
35 m_pixel = 0;
36 m_red = m_blue = m_green = 0;
37}
38
e4a81a2e 39wxColour::wxColour (unsigned char r, unsigned char g, unsigned char b)
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40{
41 m_red = r;
42 m_green = g;
43 m_blue = b;
44 m_isInit = TRUE;
45 m_pixel = PALETTERGB (m_red, m_green, m_blue);
46}
47
48wxColour::wxColour (const wxColour& col)
49{
50 m_red = col.m_red;
51 m_green = col.m_green;
52 m_blue = col.m_blue;
53 m_isInit = col.m_isInit;
54 m_pixel = col.m_pixel;
55}
56
57wxColour& wxColour::operator =(const wxColour& col)
58{
59 m_red = col.m_red;
60 m_green = col.m_green;
61 m_blue = col.m_blue;
62 m_isInit = col.m_isInit;
63 m_pixel = col.m_pixel;
64 return *this;
65}
66
68dda785 67void wxColour::InitFromName(const wxString& col)
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68{
69 wxColour *the_colour = wxTheColourDatabase->FindColour (col);
70 if (the_colour)
71 {
72 m_red = the_colour->Red ();
73 m_green = the_colour->Green ();
74 m_blue = the_colour->Blue ();
75 m_isInit = TRUE;
76 }
77 else
78 {
79 m_red = 0;
80 m_green = 0;
81 m_blue = 0;
82 m_isInit = FALSE;
83 }
84 m_pixel = PALETTERGB (m_red, m_green, m_blue);
85}
86
68dda785 87wxColour::~wxColour()
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88{
89}
90
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91void wxColour::Set (unsigned char r, unsigned char g, unsigned char b)
92{
93 m_red = r;
94 m_green = g;
95 m_blue = b;
96 m_isInit = TRUE;
97 m_pixel = PALETTERGB (m_red, m_green, m_blue);
98}
99
100// Obsolete
101#if WXWIN_COMPATIBILITY
102void wxColour::Get (unsigned char *r, unsigned char *g, unsigned char *b) const
103{
104 *r = m_red;
105 *g = m_green;
106 *b = m_blue;
107}
108#endif
109