//  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
//
//  -------------------------------------------------------------------------
//
//  $Log$
//
#include "w32dlib/control.h"
#include "w32dlib/dialog.h"

namespace W32DLib
{


// ------------------------------------------------------------
//
Control::Control(Dialog *parent, int resource_id) :
					m_parent(parent),
					m_resid(resource_id),
					m_cblist()
{
}


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


// ------------------------------------------------------------
//
int Control::ResourceID()
{
    return m_resid;
}


// ------------------------------------------------------------
//
void Control::SetText(const char *text)
{
}


// ------------------------------------------------------------
//
std::string Control::GetText(int maxlen)
{
    char *buff=new char[maxlen+1];
    std::string res;

    if (GetDlgItemText(m_parent->GetHWND(),m_resid,buff,maxlen))
    {
    	res=buff;
    }

    delete[] buff;

    return res;
}


// ------------------------------------------------------------
//
BOOL Control::ProcessMessage(UINT msg, WPARAM wp, LPARAM lp)
{
    if (m_cblist.count(msg)>0)
    {
    	W32DLibCallback cb=m_cblist[msg];

	if (cb)
	{
	    return cb(msg,wp,lp);
	}
    }

    return false;
}


// ------------------------------------------------------------
//
void Control::AddCallback(UINT msg, W32DLibCallback callback)
{
    if (callback)
    {
	m_cblist[msg]=callback;
    }
    else
    {
	if (m_cblist.count(msg))
	{
	    m_cblist.remove(msg);
	}
    }
}


};	// namespace W32DLib

// END OF FILE