1a3fd9f157
Allows to specify various "regions" of the image with masks, and to correct for hue, saturation and lightness. Inspired by the existing L*a*b* grid (in turn taken from darktable)
99 lines
3.2 KiB
C++
99 lines
3.2 KiB
C++
/** -*- C++ -*-
|
|
*
|
|
* This file is part of RawTherapee.
|
|
*
|
|
* Copyright (c) 2017 Alberto Griggio <alberto.griggio@gmail.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/>.
|
|
*/
|
|
|
|
// adapted from the "color correction" module of Darktable. Original copyright follows
|
|
/*
|
|
copyright (c) 2009--2010 johannes hanika.
|
|
|
|
darktable 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.
|
|
|
|
darktable 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 darktable. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <gtkmm.h>
|
|
#include "eventmapper.h"
|
|
#include "toolpanel.h"
|
|
|
|
|
|
class LabGrid: public Gtk::DrawingArea, public BackBuffer {
|
|
private:
|
|
rtengine::ProcEvent evt;
|
|
Glib::ustring evtMsg;
|
|
|
|
enum State { NONE, HIGH, LOW };
|
|
State litPoint;
|
|
float low_a;
|
|
float high_a;
|
|
float low_b;
|
|
float high_b;
|
|
|
|
float defaultLow_a;
|
|
float defaultHigh_a;
|
|
float defaultLow_b;
|
|
float defaultHigh_b;
|
|
|
|
ToolPanelListener *listener;
|
|
bool edited;
|
|
bool isDragged;
|
|
sigc::connection delayconn;
|
|
static const int inset = 2;
|
|
|
|
bool grid_visible;
|
|
bool low_enabled;
|
|
|
|
bool notifyListener();
|
|
void getLitPoint();
|
|
|
|
public:
|
|
LabGrid(rtengine::ProcEvent evt, const Glib::ustring &msg, bool enable_low=true);
|
|
|
|
void getParams(double &la, double &lb, double &ha, double &hb) const;
|
|
void setParams(double la, double lb, double ha, double hb, bool notify);
|
|
void setDefault (double la, double lb, double ha, double hb);
|
|
void setEdited(bool yes);
|
|
bool getEdited() const;
|
|
void reset(bool toInitial);
|
|
void setListener(ToolPanelListener *l);
|
|
|
|
bool lowEnabled() const;
|
|
void setLowEnabled(bool yes);
|
|
|
|
bool on_draw(const ::Cairo::RefPtr<Cairo::Context> &crf);
|
|
void on_style_updated ();
|
|
bool on_button_press_event(GdkEventButton *event);
|
|
bool on_button_release_event(GdkEventButton *event);
|
|
bool on_motion_notify_event(GdkEventMotion *event);
|
|
Gtk::SizeRequestMode get_request_mode_vfunc() const;
|
|
void get_preferred_width_vfunc(int &minimum_width, int &natural_width) const;
|
|
void get_preferred_height_for_width_vfunc (int width, int &minimum_height, int &natural_height) const;
|
|
};
|
|
|