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 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 IMPLEMENT_DYNAMIC_CLASS(wxColour, wxObject)
  26
  27 // Colour
  28
  29 wxColour::wxColour()
  30 {
  31   m_red = m_blue = m_green = 0;
  32   m_isInit = FALSE;
  33 }
  34
  35 wxColour::wxColour(unsigned char r, unsigned char g, unsigned char b)
  36 {
  37   m_red = r;
  38   m_green = g;
  39   m_blue = b;
  40   m_isInit = TRUE;
  41 }
  42
  43 wxColour::wxColour(const wxColour& col)
  44 {
  45   m_red = col.m_red;
  46   m_green = col.m_green;
  47   m_blue = col.m_blue;
  48   m_isInit = col.m_isInit;
  49 }
  50
  51 wxColour& wxColour::operator =(const wxColour& col)
  52 {
  53   m_red = col.m_red;
  54   m_green = col.m_green;
  55   m_blue = col.m_blue;
  56   m_isInit = col.m_isInit;
  57   return *this;
  58 }
  59
  60 void wxColour::InitFromName(const wxString& col)
  61 {
  62   wxColour *the_colour = wxTheColourDatabase->FindColour (col);
  63   if (the_colour)
  64     {
  65       m_red = the_colour->Red();
  66       m_green = the_colour->Green();
  67       m_blue = the_colour->Blue();
  68       m_isInit = TRUE;
  69     }
  70   else
  71     {
  72       m_red = 0;
  73       m_green = 0;
  74       m_blue = 0;
  75       m_isInit = FALSE;
  76     }
  77 }
  78
  79 wxColour::~wxColour()
  80 {
  81 }
  82
  83 void wxColour::Set(unsigned char r, unsigned char g, unsigned char b)
  84 {
  85   m_red = r;
  86   m_green = g;
  87   m_blue = b;
  88   m_isInit = TRUE;
  89 }
  90
  91 // Obsolete
  92 #if WXWIN_COMPATIBILITY
  93 void wxColour::Get(unsigned char *r, unsigned char *g, unsigned char *b) const
  94 {
  95   *r = m_red;
  96   *g = m_green;
  97   *b = m_blue;
  98 }
  99 #endif
 100