Files
wxWidgets/src/mac/colour.cpp
2002-05-07 21:58:27 +00:00

130 lines
2.7 KiB
C++

/////////////////////////////////////////////////////////////////////////////
// Name: colour.cpp
// Purpose: wxColour class
// Author: AUTHOR
// Modified by:
// Created: ??/??/98
// RCS-ID: $Id$
// Copyright: (c) AUTHOR
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifdef __GNUG__
#pragma implementation "colour.h"
#endif
#include "wx/gdicmn.h"
#include "wx/colour.h"
#if !USE_SHARED_LIBRARY
IMPLEMENT_DYNAMIC_CLASS(wxColour, wxObject)
#endif
// Colour
#include "wx/mac/private.h"
static void wxComposeRGBColor( WXCOLORREF* color , int red, int blue, int green ) ;
static void wxComposeRGBColor( WXCOLORREF* color , int red, int blue, int green )
{
RGBColor* col = (RGBColor*) color ;
col->red = (red << 8) + red;
col->blue = (blue << 8) + blue;
col->green = (green << 8) + green;
}
wxColour::wxColour ()
{
m_isInit = FALSE;
m_red = m_blue = m_green = 0;
wxComposeRGBColor( &m_pixel , m_red , m_blue , m_green ) ;
}
wxColour::wxColour (unsigned char r, unsigned char g, unsigned char b)
{
m_red = r;
m_green = g;
m_blue = b;
m_isInit = TRUE;
wxComposeRGBColor( &m_pixel , m_red , m_blue , m_green ) ;
}
wxColour::wxColour (const wxColour& col)
: wxObject()
{
m_red = col.m_red;
m_green = col.m_green;
m_blue = col.m_blue;
m_isInit = col.m_isInit;
memcpy( &m_pixel , &col.m_pixel , 6 ) ;
}
wxColour::wxColour (const wxColour* col)
{
m_red = col->m_red;
m_green = col->m_green;
m_blue = col->m_blue;
m_isInit = col->m_isInit;
memcpy( &m_pixel , &col->m_pixel , 6 ) ;
}
wxColour& wxColour::operator =(const wxColour& col)
{
m_red = col.m_red;
m_green = col.m_green;
m_blue = col.m_blue;
m_isInit = col.m_isInit;
memcpy( &m_pixel , &col.m_pixel , 6 ) ;
return *this;
}
void wxColour::InitFromName(const wxString& col)
{
wxColour *the_colour = wxTheColourDatabase->FindColour (col);
if (the_colour)
{
m_red = the_colour->Red ();
m_green = the_colour->Green ();
m_blue = the_colour->Blue ();
m_isInit = TRUE;
}
else
{
m_red = 0;
m_green = 0;
m_blue = 0;
m_isInit = FALSE;
}
wxComposeRGBColor( &m_pixel , m_red , m_blue , m_green ) ;
}
wxColour::~wxColour ()
{
}
void wxColour::Set (unsigned char r, unsigned char g, unsigned char b)
{
m_red = r;
m_green = g;
m_blue = b;
m_isInit = TRUE;
wxComposeRGBColor( &m_pixel , m_red , m_blue , m_green ) ;
}
void wxColour::Set( const WXCOLORREF* color )
{
RGBColor* col = (RGBColor*) color ;
memcpy( &m_pixel , color , 6 ) ;
m_red = col->red>>8 ;
m_blue = col->blue>>8 ;
m_green = col->green>>8 ;
}