/*
 *  kis_paintop_box.h - part of KImageShop/Krayon/Chalk
 *
 *  Copyright (c) 2004 Boudewijn Rempt (boud@valdyas.org)
 *
 *  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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 */

#ifndef KIS_PAINTOP_BOX_H_
#define KIS_PAINTOP_BOX_H_

#include <map>

#include <tqwidget.h>
#include <tqcombobox.h>
#include <tqvaluelist.h>

#include "kis_input_device.h"

class TQString;

class KWidgetAction;
class KisView;
class KisCanvasController;
class KisID;
class KisColorSpace;

/**
 * This widget presents all paintops that a user can paint with.
 * Paintops represent real-world tools or the well-known Shoup
 * computer equivalents that do nothing but change color.
 *
 * XXX: When we have a lot of paintops, replace the listbox
 * with a table, and for every category a combobox.
 *
 * XXX: instead of text, use pretty pictures.
 */
class KisPaintopBox : public TQWidget {

    TQ_OBJECT
  

    typedef TQWidget super;

public:
    KisPaintopBox (KisView * view,  TQWidget * parent, const char * name = 0);

    ~KisPaintopBox();

    
signals:

    void selected(const KisID & id, const KisPaintOpSettings *settings);

private slots:

    void addItem(const KisID & paintop, const TQString & category = "");

private slots:

    void slotItemSelected(int index);
    void colorSpaceChanged(KisColorSpace *cs);
    void slotInputDeviceChanged(const KisInputDevice & inputDevice);

private:
    TQPixmap paintopPixmap(const KisID & paintop);
    void updateOptionWidget();
    const KisID & currentPaintop();
    void setCurrentPaintop(const KisID & paintop);
    KisID defaultPaintop(const KisInputDevice& inputDevice);
    const KisPaintOpSettings *paintopSettings(const KisID & paintop, const KisInputDevice & inputDevice);

private:
    KisCanvasController *m_canvasController;
    TQComboBox * m_cmbPaintops;
    TQHBoxLayout * m_layout;
    TQWidget * m_optionWidget;
    
    TQValueList<KisID> * m_paintops;
    TQValueList<KisID> * m_displayedOps;

    typedef std::map<KisInputDevice, KisID> InputDevicePaintopMap;
    InputDevicePaintopMap m_currentID;

    typedef std::map<KisInputDevice, TQValueVector<KisPaintOpSettings *> > InputDevicePaintopSettingsMap;
    InputDevicePaintopSettingsMap m_inputDevicePaintopSettings;
};



#endif //KIS_PAINTOP_BOX_H_