8accebe416
Use LCMS to convert values back into L*a*b*. The pipette buffer has the output or working profile applied with LCMS. Performing the inverse operation fixes the incorrect values shown in the navigator, histogram indicator bars, and lockable color pickers.
105 lines
2.9 KiB
C++
105 lines
2.9 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 <https://www.gnu.org/licenses/>.
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*/
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#pragma once
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#include "guiutils.h"
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#include "../rtengine/coord.h"
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class CropWindow;
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namespace rtengine
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{
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namespace procparams
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{
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class ColorManagementParams;
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}
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}
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class LockablePickerToolListener
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{
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public:
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virtual ~LockablePickerToolListener () = default;
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/// Callback on Color Picker's visibility switch
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virtual void switchPickerVisibility(bool isVisible) = 0;
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};
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class LockableColorPicker final : BackBuffer
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{
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public:
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enum class Size {
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S5=5,
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S10=10,
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S15=15,
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S20=20,
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S25=25,
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S30=30
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};
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enum class Validity {
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INSIDE,
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CROSSING,
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OUTSIDE
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};
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private:
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enum class ColorPickerType {
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RGB,
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HSV,
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LAB
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};
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CropWindow* cropWindow; // the color picker is displayed in a single cropWindow, the one that the user has clicked in
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ColorPickerType displayedValues;
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rtengine::Coord position; // Coordinate in image space
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rtengine::Coord anchorOffset;
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Size size;
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rtengine::procparams::ColorManagementParams *color_management_params;
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Validity validity;
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float r, g, b; // red green blue in [0;1] range
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float rpreview, gpreview, bpreview;
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float hue, sat, val; // hue saturation value in [0;1] range
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float L, a, bb; // L*a*b value in [0;1] range
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void updateBackBuffer ();
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public:
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LockableColorPicker (CropWindow* cropWindow, rtengine::procparams::ColorManagementParams *color_management_params);
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void draw (const Cairo::RefPtr<Cairo::Context> &cr);
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// Used to update the RGB color, the HSV values will be updated accordingly
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void setPosition (const rtengine::Coord &newPos);
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void setRGB (const float R, const float G, const float B, const float previewR, const float previewG, const float previewB);
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void getImagePosition (rtengine::Coord &imgPos) const;
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void getScreenPosition (rtengine::Coord &screenPos) const;
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Size getSize () const;
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bool isOver (int x, int y);
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void setValidity (Validity isValid);
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void setSize (Size newSize);
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void rollDisplayedValues ();
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bool incSize ();
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bool decSize ();
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bool cycleRGB ();
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bool cycleHSV ();
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};
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