src/mgl/colour.cpp

   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/colour.h"
  25
  26 IMPLEMENT_DYNAMIC_CLASS(wxColour, wxObject)
  27
  28 // Colour
  29
  30 void wxColour::Init()
  31 {
  32     m_red =
  33     m_blue =
  34     m_green = 0;
  35     m_isInit = false;
  36 }
  37
  38 wxColour::wxColour()
  39 {
  40     Init();
  41 }
  42
  43 wxColour::wxColour(const wxColour& col)
  44 {
  45     *this = col;
  46 }
  47
  48 wxColour& wxColour::operator =(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     return *this;
  55 }
  56
  57 void wxColour::InitFromName(const wxString& name)
  58 {
  59     if ( wxTheColourDatabase )
  60     {
  61         wxColour col = wxTheColourDatabase->Find(name);
  62         if ( col.Ok() )
  63         {
  64             *this = col;
  65             return;
  66         }
  67     }
  68
  69     // leave invalid
  70     Init();
  71 }
  72
  73 wxColour::~wxColour()
  74 {
  75 }
  76
  77 void wxColour::Set(unsigned char r, unsigned char g, unsigned char b)
  78 {
  79     m_red = r;
  80     m_green = g;
  81     m_blue = b;
  82     m_isInit = true;
  83 }