/*
 *  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 _FLATCURVEEDITORSUBGROUP_
#define _FLATCURVEEDITORSUBGROUP_

#include "curveeditorgroup.h"
#include <gtkmm.h>

class FlatCurveEditor;

class FlatCurveEditorSubGroup: public CurveEditorSubGroup {

    friend class FlatCurveEditor;

protected:
    Gtk::Grid *CPointsCurveGrid;

    MyFlatCurve *CPointsCurve;

    CoordinateAdjuster *CPointsCoordAdjuster;

    Gtk::Button *saveCPoints;
    Gtk::Button *loadCPoints;
    Gtk::Button *copyCPoints;
    Gtk::Button *pasteCPoints;
    Gtk::ToggleButton *editPointCPoints;
    Gtk::ToggleButton *editCPoints;
    sigc::connection editCPointsConn, editPointCPointsConn;

public:
    FlatCurveEditorSubGroup(CurveEditorGroup *prt, Glib::ustring &curveDir,
                            float curvesRatio = 1.f);
    ~FlatCurveEditorSubGroup() override;

    FlatCurveEditor *addCurve(Glib::ustring curveLabel = "",
                              bool periodic = true);
    // virtual void updateBackgroundHistogram (CurveEditor* ce);
    void switchGUI() override;
    void refresh(CurveEditor *curveToRefresh) override;
    void editModeSwitchedOff() override;
    void pipetteMouseOver(EditDataProvider *provider, int modifierKey) override;
    bool pipetteButton1Pressed(EditDataProvider *provider,
                               int modifierKey) override;
    void pipetteButton1Released(EditDataProvider *provider) override;
    void pipetteDrag(EditDataProvider *provider, int modifierKey) override;
    void showCoordinateAdjuster(CoordinateProvider *provider) override;
    void stopNumericalAdjustment() override;

    bool curveReset(CurveEditor *ce) override;

    void showEditButton(bool yes) override;

protected:
    void storeCurveValues(CurveEditor *ce,
                          const std::vector<double> &p) override;
    void storeDisplayedCurve() override;
    void restoreDisplayedHistogram() override;
    void savePressed();
    void loadPressed();
    void copyPressed();
    void pastePressed();
    void removeEditor() override;
    const std::vector<double> getCurveFromGUI(int type) override;
    void editPointToggled(Gtk::ToggleButton *button);
    void editToggled(Gtk::ToggleButton *button);
};

#endif
