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 #include "wx/gdicmn.h"
  17
  18 IMPLEMENT_DYNAMIC_CLASS(wxColour, wxObject)
  19
  20 // Colour
  21
  22 #include "wx/mac/private.h"
  23
  24 static void wxComposeRGBColor( WXCOLORREF* color , int red, int blue, int green ) ;
  25 static void wxComposeRGBColor( WXCOLORREF* color , int red, int blue, int green )
  26 {
  27     RGBColor* col = (RGBColor*) color ;
  28     col->red = (red << 8) + red;
  29     col->blue = (blue << 8) + blue;
  30     col->green = (green << 8) + green;
  31 }
  32
  33 void wxColour::Init()
  34 {
  35     m_isInit = false;
  36     m_red =
  37     m_blue =
  38     m_green = 0;
  39
  40     wxComposeRGBColor( &m_pixel , m_red , m_blue , m_green ) ;
  41 }
  42
  43 wxColour::wxColour (const wxColour& col)
  44     : wxObject()
  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     memcpy( &m_pixel , &col.m_pixel , 6 ) ;
  52 }
  53
  54 wxColour::wxColour (const wxColour* col)
  55 {
  56     m_red = col->m_red;
  57     m_green = col->m_green;
  58     m_blue = col->m_blue;
  59     m_isInit = col->m_isInit;
  60
  61     memcpy( &m_pixel , &col->m_pixel , 6 ) ;
  62 }
  63
  64 wxColour& wxColour::operator =(const wxColour& col)
  65 {
  66     m_red = col.m_red;
  67     m_green = col.m_green;
  68     m_blue = col.m_blue;
  69     m_isInit = col.m_isInit;
  70
  71     memcpy( &m_pixel , &col.m_pixel , 6 ) ;
  72
  73     return *this;
  74 }
  75
  76 wxColour::~wxColour ()
  77 {
  78 }
  79
  80 void wxColour::InitWith (unsigned char r, unsigned char g, unsigned char b)
  81 {
  82     m_red = r;
  83     m_green = g;
  84     m_blue = b;
  85     m_isInit = true;
  86
  87     wxComposeRGBColor( &m_pixel , m_red , m_blue , m_green ) ;
  88 }
  89
  90 void wxColour::Set( const WXCOLORREF* color )
  91 {
  92     RGBColor* col = (RGBColor*) color ;
  93     memcpy( &m_pixel , color , 6 ) ;
  94     m_red = col->red>>8 ;
  95     m_blue = col->blue>>8 ;
  96     m_green = col->green>>8 ;
  97 }