src/mac/classic/colour.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/mac/classic/colour.cpp
   3 // Purpose:     wxColour class
   4 // Author:      Stefan Csomor
   5 // Modified by:
   6 // Created:     1998-01-01
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Stefan Csomor
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #include "wx/wxprec.h"
  13
  14 #include "wx/colour.h"
  15
  16 #ifndef WX_PRECOMP
  17     #include "wx/gdicmn.h"
  18 #endif
  19
  20 IMPLEMENT_DYNAMIC_CLASS(wxColour, wxObject)
  21
  22 // Colour
  23
  24 #include "wx/mac/private.h"
  25
  26 static void wxComposeRGBColor( WXCOLORREF* color , int red, int blue, int green ) ;
  27 static void wxComposeRGBColor( WXCOLORREF* color , int red, int blue, int green )
  28 {
  29     RGBColor* col = (RGBColor*) color ;
  30     col->red = (red << 8) + red;
  31     col->blue = (blue << 8) + blue;
  32     col->green = (green << 8) + green;
  33 }
  34
  35 void wxColour::Init()
  36 {
  37     m_isInit = false;
  38     m_red =
  39     m_blue =
  40     m_green = 0;
  41
  42     wxComposeRGBColor( &m_pixel , m_red , m_blue , m_green ) ;
  43 }
  44
  45 wxColour::wxColour (const wxColour& col)
  46     : wxObject()
  47 {
  48     m_red = col.m_red;
  49     m_green = col.m_green;
  50     m_blue = col.m_blue;
  51     m_isInit = col.m_isInit;
  52
  53     memcpy( &m_pixel , &col.m_pixel , 6 ) ;
  54 }
  55
  56 wxColour::wxColour (const wxColour* col)
  57 {
  58     m_red = col->m_red;
  59     m_green = col->m_green;
  60     m_blue = col->m_blue;
  61     m_isInit = col->m_isInit;
  62
  63     memcpy( &m_pixel , &col->m_pixel , 6 ) ;
  64 }
  65
  66 wxColour& wxColour::operator =(const wxColour& col)
  67 {
  68     m_red = col.m_red;
  69     m_green = col.m_green;
  70     m_blue = col.m_blue;
  71     m_isInit = col.m_isInit;
  72
  73     memcpy( &m_pixel , &col.m_pixel , 6 ) ;
  74
  75     return *this;
  76 }
  77
  78 wxColour::~wxColour ()
  79 {
  80 }
  81
  82 void wxColour::InitWith (unsigned char r, unsigned char g, unsigned char b)
  83 {
  84     m_red = r;
  85     m_green = g;
  86     m_blue = b;
  87     m_isInit = true;
  88
  89     wxComposeRGBColor( &m_pixel , m_red , m_blue , m_green ) ;
  90 }
  91
  92 void wxColour::Set( const WXCOLORREF* color )
  93 {
  94     RGBColor* col = (RGBColor*) color ;
  95     memcpy( &m_pixel , color , 6 ) ;
  96     m_red = col->red>>8 ;
  97     m_blue = col->blue>>8 ;
  98     m_green = col->green>>8 ;
  99 }