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 wxColour::wxColour()
  31 {
  32   m_red = m_blue = m_green = 0;
  33   m_isInit = FALSE;
  34 }
  35
  36 wxColour::wxColour(unsigned char r, unsigned char g, unsigned char b)
  37 {
  38   m_red = r;
  39   m_green = g;
  40   m_blue = b;
  41   m_isInit = TRUE;
  42 }
  43
  44 wxColour::wxColour(const wxColour& col)
  45 {
  46   m_red = col.m_red;
  47   m_green = col.m_green;
  48   m_blue = col.m_blue;
  49   m_isInit = col.m_isInit;
  50 }
  51
  52 wxColour& wxColour::operator =(const wxColour& col)
  53 {
  54   m_red = col.m_red;
  55   m_green = col.m_green;
  56   m_blue = col.m_blue;
  57   m_isInit = col.m_isInit;
  58   return *this;
  59 }
  60
  61 void wxColour::InitFromName(const wxString& col)
  62 {
  63   wxColour *the_colour = wxTheColourDatabase->FindColour (col);
  64   if (the_colour)
  65     {
  66       m_red = the_colour->Red();
  67       m_green = the_colour->Green();
  68       m_blue = the_colour->Blue();
  69       m_isInit = TRUE;
  70     }
  71   else
  72     {
  73       m_red = 0;
  74       m_green = 0;
  75       m_blue = 0;
  76       m_isInit = FALSE;
  77     }
  78 }
  79
  80 wxColour::~wxColour()
  81 {
  82 }
  83
  84 void wxColour::Set(unsigned char r, unsigned char g, unsigned char b)
  85 {
  86   m_red = r;
  87   m_green = g;
  88   m_blue = b;
  89   m_isInit = TRUE;
  90 }
  91
  92 // Obsolete
  93 #if WXWIN_COMPATIBILITY
  94 void wxColour::Get(unsigned char *r, unsigned char *g, unsigned char *b) const
  95 {
  96   *r = m_red;
  97   *g = m_green;
  98   *b = m_blue;
  99 }
 100 #endif
 101