/*
 *  This file is part of RawTherapee.
 *
 *  Copyright (c) 2004-2010 Gabor Horvath <hgabor@rawtherapee.com>
 *
 *  RawTherapee 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 3 of the License, or
 *  (at your option) any later version.
 * 
 *  RawTherapee 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 RawTherapee.  If not, see <http://www.gnu.org/licenses/>.
 */
#ifndef _RESIZE_H_
#define _RESIZE_H_

#include <gtkmm.h>
#include <adjuster.h>
#include <toolpanel.h>

class Resize : public Gtk::VBox, public AdjusterListener, public ToolPanel, public rtengine::SizeListener {

  protected:
    Gtk::CheckButton*  enabled;
    Adjuster*          scale;
    Gtk::VBox*         sizeBox;
    Gtk::ComboBoxText* method;
    Gtk::ComboBoxText* spec;
    Gtk::SpinButton*   w;
    Gtk::SpinButton*   h;
    int                maxw, maxh;
    sigc::connection   wconn, hconn, enaConn;
    bool               wDirty, hDirty, lastEnabled;

  public:

    Resize ();
    ~Resize ();

    void read           (const rtengine::procparams::ProcParams* pp, const ParamsEdited* pedited=NULL); 
    void write          (rtengine::procparams::ProcParams* pp, ParamsEdited* pedited=NULL);
    void setDefaults    (const rtengine::procparams::ProcParams* defParams, const ParamsEdited* pedited=NULL);
    void setBatchMode   (bool batchMode);

    void adjusterChanged (Adjuster* a, double newval);
    void entryWChanged   ();
    void entryHChanged   ();
    void methodChanged   ();
    void specChanged     ();
    void sizeChanged     (int w, int h, int ow, int oh);
    void setDimensions   (int w, int h, int ow, int oh);
    void enabledToggled  ();
};

#endif