2ba28c597e
Here is the new modifiew key behaviour :
* CONTROL while dragging a point :
slow down 20x the point move (i.e. 1pixel of cursor move move the control point by 0.05px)
* SHIFT while dragging a point :
snap the point to the following elements, on a "use nearest solution" method :
o Diagonal curve editor :
+ top bound,
+ bottom bound,
+ identity (diagonal) line,
+ same Y than previous point,
+ same Y than next point,
+ line made by the previous and next point ; this will help to create linear parts in the curve more easilly
o Flat curve editor (when moving a point) :
+ top bound,
+ bottom bound,
+ identity (horizontal) line,
+ same Y than previous point (or last point if you move the first point),
+ same Y than next point (or first point if you move the last point
o Flat curve editor (when moving a tangential handle) :
+ 0.0, 0.35, 0.5, 1.0 values
0.35 is the default handles value and does create an smooth "diagonal" transition between points.
60 lines
1.8 KiB
C++
60 lines
1.8 KiB
C++
/*
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* This file is part of RawTherapee.
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*
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* Copyright (c) 2004-2010 Gabor Horvath <hgabor@rawtherapee.com>
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*
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* RawTherapee is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* RawTherapee is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with RawTherapee. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef _FLATCURVEEDITORSUBGROUP_
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#define _FLATCURVEEDITORSUBGROUP_
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#include <gtkmm.h>
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#include <curveeditorgroup.h>
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class FlatCurveEditor;
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class FlatCurveEditorSubGroup: public CurveEditorSubGroup {
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friend class FlatCurveEditor;
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protected:
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Gtk::HBox* CPointsCurveBox;
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MyFlatCurve* CPointsCurve;
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Gtk::Button* saveCPoints;
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Gtk::Button* loadCPoints;
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public:
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FlatCurveEditorSubGroup(CurveEditorGroup* prt);
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~FlatCurveEditorSubGroup();
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FlatCurveEditor* addCurve(Glib::ustring curveLabel = "", bool periodic = true);
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//virtual void updateBackgroundHistogram (CurveEditor* ce);
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virtual void setColorProvider (ColorProvider* p);
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protected:
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void storeCurveValues (CurveEditor* ce, const std::vector<double>& p);
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void storeDisplayedCurve ();
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void restoreDisplayedHistogram ();
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void savePressed ();
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void loadPressed ();
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void switchGUI();
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bool curveReset (int cType);
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void removeEditor ();
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const std::vector<double> getCurveFromGUI (int type);
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};
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#endif
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