rawTherapee/rtgui/curveeditorgroup.h
Hombre 0331209696 Flat curve editor widget, HSV tool modified to use it.
Usage :
 - click & drag a control point to move it in X&Y direction
 - click & drag a vertical line to move it in horizontal or vertical direction (the very first move will be used to determine the motion direction)
 - click & drag the yellow or blue square handle to modify the tangent of the same color
2011-03-24 01:52:49 +01:00

115 lines
3.6 KiB
C++

/*
* 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 _CURVEEDITORGROUP_
#define _CURVEEDITORGROUP_
#include <gtkmm.h>
#include <fstream>
#include <string>
#include <guiutils.h>
#include <mycurve.h>
#include <myflatcurve.h>
#include <mydiagonalcurve.h>
#include <shcselector.h>
#include <adjuster.h>
class CurveEditor;
class DiagonalCurveEditorSubGroup;
class FlatCurveEditorSubGroup;
/*
* This class handle the curve widgets, shared between any number curve
* - to add a curve to the list, use the 'addCurve' method
* - to start a new line of curve button, use the 'newLine' method
* - if you add more than one curve, you must add a "CurveEditor* ce" parameter to your listener
*/
class CurveEditorGroup : public Gtk::VBox, public CurveListener {
friend class CurveEditor;
friend class CurveEditorSubGroup;
friend class DiagonalCurveEditorSubGroup;
friend class FlatCurveEditorSubGroup;
protected:
Gtk::Label* curveGroupLabel;
Gtk::Button* curve_reset;
std::vector<CurveEditor*> curveEditors;
CurveEditor* displayedCurve;
FlatCurveEditorSubGroup* flatSubGroup;
DiagonalCurveEditorSubGroup* diagonalSubGroup;
CurveListener* cl;
ColorProvider* cp;
unsigned int numberOfPackedCurve;
public:
CurveEditorGroup(Glib::ustring groupLabel = "");
~CurveEditorGroup();
void newLine();
void curveListComplete();
void setBatchMode (bool batchMode);
void setCurveExternal (CurveEditor* ce, const std::vector<double>& c);
void setCurveListener (CurveListener* l) { cl = l; }
void setColorProvider (ColorProvider* p) { cp = p; }
CurveEditor* getDisplayedCurve () { return displayedCurve; }
//void on_realize ();
CurveEditor* addCurve(CurveType cType, Glib::ustring curveLabel);
protected:
//void curveTypeToggled ();
void curveTypeToggled (CurveEditor* ce);
//void typeSelectionChanged (int n);
void typeSelectionChanged (CurveEditor* ce, int n);
void hideCurrentCurve ();
void updateGUI (CurveEditor* ce);
void curveResetPressed ();
void curveChanged ();
void setUnChanged (bool uc, CurveEditor* ce);
};
class CurveEditorSubGroup {
friend class CurveEditorGroup;
protected:
int valLinear;
int valUnchanged;
CurveEditorGroup *parent;
public:
int getValUnchanged() { return valUnchanged; }
virtual void updateBackgroundHistogram (CurveEditor* ce) {}
virtual void setColorProvider (ColorProvider* p) = 0;
protected:
Glib::ustring outputFile ();
Glib::ustring inputFile ();
virtual bool curveReset (int cType) = 0; // Reset a curve editor, return TRUE if successful (curve changed)
virtual void storeCurveValues (CurveEditor* ce, const std::vector<double>& p) = 0;
virtual void storeDisplayedCurve () = 0;
virtual void restoreDisplayedHistogram() {};
virtual void switchGUI() = 0;
virtual void removeEditor () = 0;
virtual const std::vector<double> getCurveFromGUI (int type) = 0;
};
#endif