/***************************************************************************
                   imgscaledialog.h - small dialog to scale the image
                             -------------------                                         
    begin                : ?
    copyright            : (C) 1999 by Klaas Freitag
                               based on work of Ivan Shvedunov          
    email                : freitag@suse.de

    $Id: imgscaledialog.h,v 1.2 2001/07/13 14:19:38 freitag Exp $
***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   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., 675 Mass Ave, Cambridge, MA 02139, USA.
 *
 */
#ifndef __IMGSCALEDIALOG_H__
#define __IMGSCALEDIALOG_H__

#include <qlineedit.h>
#include <kdialogbase.h>


/* ----------------------------------------------------------------------
 * The ImgScaleDialg is a small dialog to be used by the image canvas. It
 * allows the user to select a zoom factor in percent, either in steps
 * or as a custom value.
 */
class ImgScaleDialog : public KDialogBase
{
   Q_OBJECT
   Q_PROPERTY( int selected READ getSelected WRITE setSelValue )
      
public:
   ImgScaleDialog( QWidget *parent, int curr_sel = 100,
		   const char *name = 0 );

public slots:
   void enableAndFocus( bool b )
   {
      leCust->setEnabled( b ); leCust->setFocus();
   }

   void setSelValue( int val );
   int  getSelected() const;

signals:
   void customScaleChange( int );
public slots:
   void customChanged( const QString& );
private:
   QLineEdit *leCust;
   int selected;

   class ImgScaleDialogPrivate;
   ImgScaleDialogPrivate *d;
};

#endif
