calculating vis regions as rects (faster for Quartz) and caching the results for...

[wxWidgets.git] / src / mgl / colour.cpp

/////////////////////////////////////////////////////////////////////////////
// Name:        colour.cpp
// Purpose:     wxColour class
// Author:      Julian Smart
// Modified by:
// Created:     01/02/97
// RCS-ID:      $Id$
// Copyright:   (c) Julian Smart
// Licence:   	wxWindows licence
/////////////////////////////////////////////////////////////////////////////

#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
#pragma implementation "colour.h"
#endif

// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"

#ifdef __BORLANDC__
#pragma hdrstop
#endif

#include "wx/gdicmn.h"
#include "wx/colour.h"

IMPLEMENT_DYNAMIC_CLASS(wxColour, wxObject)

// Colour

void wxColour::Init()
{
    m_red =
    m_blue =
    m_green = 0;
    m_isInit = false;
}

wxColour::wxColour()
{
    Init();
}

wxColour::wxColour(const wxColour& col)
{
    *this = col;
}

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;
    return *this;
}

void wxColour::InitFromName(const wxString& name)
{
    if ( wxTheColourDatabase )
    {
        wxColour col = wxTheColourDatabase->Find(name);
        if ( col.Ok() )
        {
            *this = col;
            return;
        }
    }

    // leave invalid
    Init();
}

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;
}