//  w32dlib - Win32 Control Helpers
//
//  Copyright (C) 2005  Ian Cowburn (ianc@noddybox.demon.co.uk)
//
//  This program is free software; you can redistribute it and/or modify
//  it under the terms of the GNU General Public License as published by
//  the Free Software Foundation; either version 2 of the License, or
//  (at your option) any later version.
//
//  This program is distributed in the hope that it will be useful,
//  but WITHOUT ANY WARRANTY; without even the implied warranty of
//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//  GNU General Public License for more details.
//
//  You should have received a copy of the GNU General Public License
//  along with this program; if not, write to the Free Software
//  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
//
//  -------------------------------------------------------------------------
//
#include "w32dlib/window.h"
#include "w32dlib/autocheck.h"
#include "w32dlib/dialog.h"
#include "w32dlib/datax.h"

namespace W32DLib
{


// ------------------------------------------------------------
//
AutoCheck::AutoCheck(Dialog *parent, int resource_id, DataX *datax) :
				Control(parent,resource_id,datax)
{
}


// ------------------------------------------------------------
//
AutoCheck::~AutoCheck()
{
}


// ------------------------------------------------------------
//
void AutoCheck::OnPress(Window *owner, W32DLibCallback callback)
{
    Control::AddCallback(WM_COMMAND,0,owner,callback);
}


// ------------------------------------------------------------
//
void AutoCheck::SetFullState(EState state)
{
    CheckDlgButton(m_parent->GetHWND(),
		   m_resid,
		   static_cast<UINT>(state));
}


// ------------------------------------------------------------
//
AutoCheck::EState AutoCheck::GetFullState()
{
    return static_cast<EState>(IsDlgButtonChecked(m_parent->GetHWND(),m_resid));
}


// ------------------------------------------------------------
//
void AutoCheck::SetState(bool state)
{
    CheckDlgButton(m_parent->GetHWND(),
		   m_resid,
		   state ? BST_CHECKED:BST_UNCHECKED);
}


// ------------------------------------------------------------
//
bool AutoCheck::GetState()
{
    UINT state=IsDlgButtonChecked(m_parent->GetHWND(),m_resid);

    return (state==BST_CHECKED || state==BST_INDETERMINATE);
}


// ------------------------------------------------------------
//
void AutoCheck::DoDataExchange(bool set)
{
    if (m_data)
    {
    	switch(m_data->Type())
	{
	    case DataX::eString:
	    	Control::DoDataExchange(set);
	    	break;

	    case DataX::eInt:
		if (set)
		{
		    SetFullState(static_cast<EState>(m_data->Int()));
		}
		else
		{
		    m_data->Set(static_cast<int>(GetFullState()));
		}
	    	break;

	    case DataX::eBool:
		if (set)
		{
		    SetState(m_data->Bool());
		}
		else
		{
		    m_data->Set(GetState());
		}
	    	break;
	}
    }
}


};	// namespace W32DLib



// END OF FILE