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

[wxWidgets.git] / src / os2 / colour.cpp

/////////////////////////////////////////////////////////////////////////////
// Name:        colour.cpp
// Purpose:     wxColour class
// Author:      David Webster
// Modified by:
// Created:     10/13/99
// RCS-ID:      $Id$
// Copyright:   (c) David Webster
// Licence:     wxWindows licence
/////////////////////////////////////////////////////////////////////////////

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

#ifndef WX_PRECOMP
    #include "wx/colour.h"
#endif

#include "wx/gdicmn.h"
#define INCL_GPI
#define INCL_PM
#include<os2.h>

IMPLEMENT_DYNAMIC_CLASS(wxColour, wxObject)

// Colour

void wxColour::Init()
{
    m_bIsInit = false;
    m_vPixel = 0;
    m_cRed = m_cBlue = m_cGreen = 0;
} // end of wxColour::Init

wxColour::wxColour ()
{
    Init();
} // end of wxColour::wxColour

wxColour::wxColour (
  unsigned char                     cRed
, unsigned char                     cGreen
, unsigned char                     cBlue
)
{
    Set(cRed, cGreen, cBlue);
} // end of wxColour::wxColour

wxColour::wxColour(
  const wxColour&                   rCol
)
{
    *this = rCol;
} // end of wxColour::wxColour

wxColour& wxColour::operator =(
  const wxColour&                   rCol
)
{
    m_cRed    = rCol.m_cRed;
    m_cGreen  = rCol.m_cGreen;
    m_cBlue   = rCol.m_cBlue;
    m_bIsInit = rCol.m_bIsInit;
    m_vPixel  = rCol.m_vPixel;
    return *this;
} // end of wxColour& wxColour::operator =

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

    // leave invalid
    Init();

} // end of wxColour::InitFromName

wxColour::~wxColour()
{
} // end of wxColour::~wxColour

void wxColour::Set(
  unsigned char                     cRed
, unsigned char                     cGreen
, unsigned char                     cBlue
)
{
    m_cRed    = cRed;
    m_cGreen  = cGreen;
    m_cBlue   = cBlue;
    m_bIsInit = true;
    m_vPixel  = OS2RGB (m_cRed, m_cGreen, m_cBlue);
} // end of wxColour::Set