/***************************************************************************
 *   Copyright (C) 2005 by Tavarez Arnaud Bakoula                          *
 *   tbakoula@yahoo.fr                                                     *
 *                                                                         *
 *   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 "marksrc.h"
#include "utilities.h"

#include "dragmark.h"

#include <qpixmap.h>


/*!
 *  \brief The constructor
 *
 *  It constructs an instance of the MarkSrc class
 *  \param i the position of the source; it corresponds
 *  with the state we want to provide
 *  \param parent the parent widget
 *  \param name the widget
 */
MarkSrc::MarkSrc( uint i, QWidget* parent, const char* name )
  :  QLabel( parent, name )
{
    moving = false;
    setPixmap( theIconLoader->loadIcon( stateToString( (State)i ), KIcon::Toolbar, icon_res ) );
    setFixedSize( pixmap()->size() );
}

/*!
 *  \brief The destructor
 */
MarkSrc::~MarkSrc()
{
  // Nothing to do
}

/*!
 *  \fn MarkSrc::setState( uint state )
 *  Sets the state of the piece represented by this object.
 */


void
MarkSrc::updateMe()
{
    setPixmap( theIconLoader->loadIcon( stateToString( (State)m_state ), KIcon::Toolbar, icon_res ) );
    setFixedSize( pixmap()->size() );
}

/*!
 *  The mouse press event handler.
 */
void
MarkSrc::mousePressEvent( QMouseEvent* )
{
    moving = true;
}

/*!
 *  The mouse release event handler.
 */
void
MarkSrc::mouseReleaseEvent( QMouseEvent* )
{
    moving = false;
}

/*!
 *  The mousemoveevent handler permit to create
 *  an instance of the class DragMark which will be
 *  drag to a MarkSrc object.
 */
void
MarkSrc::mouseMoveEvent( QMouseEvent* )
{
    if ( moving ) {
      DragMark* d = new DragMark( (uchar)m_state, this, "mark" );
      d->setPixmap( *pixmap(), QPoint(12,12) );
      d->dragMove();
      moving = false;
    }
}