f353df3d05
- Rename `delayedconnection.h` to `delayed.h` - Align `delayed_helper::apply()` with `std::apply()`
263 lines
7.6 KiB
C++
263 lines
7.6 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 <https://www.gnu.org/licenses/>.
|
|
*/
|
|
#pragma once
|
|
|
|
#include <gtkmm.h>
|
|
|
|
#include <glibmm/ustring.h>
|
|
|
|
#include <cairomm/cairomm.h>
|
|
|
|
#include "delayed.h"
|
|
#include "guiutils.h"
|
|
#include "pointermotionlistener.h"
|
|
|
|
#include "../rtengine/LUT.h"
|
|
#include "../rtengine/noncopyable.h"
|
|
|
|
class HistogramArea;
|
|
|
|
struct HistogramAreaIdleHelper {
|
|
HistogramArea* harea;
|
|
bool destroyed;
|
|
int pending;
|
|
};
|
|
|
|
class HistogramRGBArea;
|
|
struct HistogramRGBAreaIdleHelper {
|
|
HistogramRGBArea* harea;
|
|
bool destroyed;
|
|
int pending;
|
|
};
|
|
|
|
class HistogramScaling
|
|
{
|
|
public:
|
|
double factor;
|
|
HistogramScaling() : factor(10.0) {}
|
|
double log (double vsize, double val);
|
|
};
|
|
|
|
class HistogramRGBArea final : public Gtk::DrawingArea, public BackBuffer, private HistogramScaling, public rtengine::NonCopyable
|
|
{
|
|
private:
|
|
typedef const double (*TMatrix)[3];
|
|
|
|
IdleRegister idle_register;
|
|
|
|
protected:
|
|
int val;
|
|
int r;
|
|
int g;
|
|
int b;
|
|
|
|
bool valid;
|
|
|
|
bool needRed;
|
|
bool needGreen;
|
|
bool needBlue;
|
|
bool needLuma;
|
|
bool needChroma;
|
|
bool rawMode;
|
|
bool showMode;
|
|
bool barDisplayed;
|
|
|
|
Gtk::Grid* parent;
|
|
|
|
double padding = 5.0;
|
|
|
|
HistogramRGBAreaIdleHelper* harih;
|
|
|
|
public:
|
|
HistogramRGBArea();
|
|
~HistogramRGBArea() override;
|
|
|
|
void updateBackBuffer (int r, int g, int b, const Glib::ustring &profile = "", const Glib::ustring &profileW = "");
|
|
bool getShow ();
|
|
void setParent (Gtk::Grid* p)
|
|
{
|
|
parent = p;
|
|
};
|
|
|
|
void update (int val, int rh, int gh, int bh);
|
|
void updateOptions (bool r, bool g, bool b, bool l, bool c, bool raw, bool show);
|
|
|
|
void on_realize() override;
|
|
bool on_draw(const ::Cairo::RefPtr< Cairo::Context> &cr) override;
|
|
bool on_button_press_event (GdkEventButton* event) override;
|
|
void factorChanged (double newFactor);
|
|
|
|
private:
|
|
Gtk::SizeRequestMode get_request_mode_vfunc () const override;
|
|
void get_preferred_height_vfunc (int& minimum_height, int& natural_height) const override;
|
|
void get_preferred_width_vfunc (int &minimum_width, int &natural_width) const override;
|
|
void get_preferred_height_for_width_vfunc (int width, int &minimum_height, int &natural_height) const override;
|
|
void get_preferred_width_for_height_vfunc (int h, int &minimum_width, int &natural_width) const override;
|
|
|
|
};
|
|
|
|
class DrawModeListener
|
|
{
|
|
public:
|
|
virtual ~DrawModeListener() = default;
|
|
virtual void toggleButtonMode() = 0;
|
|
};
|
|
|
|
class HistogramArea final : public Gtk::DrawingArea, public BackBuffer, private HistogramScaling, public rtengine::NonCopyable
|
|
{
|
|
public:
|
|
typedef sigc::signal<void, double> type_signal_factor_changed;
|
|
|
|
private:
|
|
IdleRegister idle_register;
|
|
type_signal_factor_changed sigFactorChanged;
|
|
|
|
protected:
|
|
LUTu rhist, ghist, bhist, lhist, chist;
|
|
LUTu rhistRaw, ghistRaw, bhistRaw, lhistRaw; //lhistRaw is unused?
|
|
|
|
bool valid;
|
|
int drawMode;
|
|
DrawModeListener *myDrawModeListener;
|
|
int oldwidth, oldheight;
|
|
|
|
bool needRed, needGreen, needBlue, needLuma, needChroma;
|
|
bool rawMode;
|
|
bool isPressed;
|
|
double movingPosition;
|
|
|
|
double padding = 5.0;
|
|
|
|
HistogramAreaIdleHelper* haih;
|
|
|
|
public:
|
|
explicit HistogramArea(DrawModeListener *fml = nullptr);
|
|
~HistogramArea() override;
|
|
|
|
void updateBackBuffer ();
|
|
void update(
|
|
const LUTu& histRed,
|
|
const LUTu& histGreen,
|
|
const LUTu& histBlue,
|
|
const LUTu& histLuma,
|
|
const LUTu& histChroma,
|
|
const LUTu& histRedRaw,
|
|
const LUTu& histGreenRaw,
|
|
const LUTu& histBlueRaw
|
|
);
|
|
void updateOptions (bool r, bool g, bool b, bool l, bool c, bool raw, int mode);
|
|
void on_realize() override;
|
|
bool on_draw(const ::Cairo::RefPtr< Cairo::Context> &cr) override;
|
|
bool on_button_press_event (GdkEventButton* event) override;
|
|
bool on_button_release_event (GdkEventButton* event) override;
|
|
bool on_motion_notify_event (GdkEventMotion* event) override;
|
|
type_signal_factor_changed signal_factor_changed();
|
|
|
|
private:
|
|
void drawCurve(Cairo::RefPtr<Cairo::Context> &cr, const LUTu & data, double scale, int hsize, int vsize);
|
|
void drawMarks(Cairo::RefPtr<Cairo::Context> &cr, const LUTu & data, double scale, int hsize, int & ui, int & oi);
|
|
Gtk::SizeRequestMode get_request_mode_vfunc () const override;
|
|
void get_preferred_height_vfunc (int& minimum_height, int& natural_height) const override;
|
|
void get_preferred_width_vfunc (int &minimum_width, int &natural_width) const override;
|
|
void get_preferred_height_for_width_vfunc (int width, int &minimum_height, int &natural_height) const override;
|
|
void get_preferred_width_for_height_vfunc (int height, int &minimum_width, int &natural_width) const override;
|
|
};
|
|
|
|
class HistogramPanel final : public Gtk::Grid, public PointerMotionListener, public DrawModeListener, public rtengine::NonCopyable
|
|
{
|
|
private:
|
|
DelayedCall<bool, Glib::ustring, Glib::ustring, int, int, int> pointer_moved_delayed_call;
|
|
|
|
protected:
|
|
|
|
Gtk::Grid* gfxGrid;
|
|
Gtk::Grid* buttonGrid;
|
|
HistogramArea* histogramArea;
|
|
HistogramRGBArea* histogramRGBArea;
|
|
Gtk::ToggleButton* showRed;
|
|
Gtk::ToggleButton* showGreen;
|
|
Gtk::ToggleButton* showBlue;
|
|
Gtk::ToggleButton* showValue;
|
|
Gtk::ToggleButton* showRAW;
|
|
Gtk::ToggleButton* showBAR;
|
|
Gtk::ToggleButton* showChro;
|
|
Gtk::Button* showMode;
|
|
|
|
Gtk::Image *redImage;
|
|
Gtk::Image *greenImage;
|
|
Gtk::Image *blueImage;
|
|
Gtk::Image *valueImage;
|
|
Gtk::Image *rawImage;
|
|
Gtk::Image *barImage;
|
|
Gtk::Image *chroImage;
|
|
|
|
Gtk::Image *redImage_g;
|
|
Gtk::Image *greenImage_g;
|
|
Gtk::Image *blueImage_g;
|
|
Gtk::Image *valueImage_g;
|
|
Gtk::Image *rawImage_g;
|
|
Gtk::Image *barImage_g;
|
|
Gtk::Image *chroImage_g;
|
|
|
|
Gtk::Image *mode0Image;
|
|
Gtk::Image *mode1Image;
|
|
Gtk::Image *mode2Image;
|
|
|
|
sigc::connection rconn;
|
|
void setHistInvalid ();
|
|
|
|
public:
|
|
|
|
HistogramPanel ();
|
|
~HistogramPanel () override;
|
|
|
|
void histogramChanged(
|
|
const LUTu& histRed,
|
|
const LUTu& histGreen,
|
|
const LUTu& histBlue,
|
|
const LUTu& histLuma,
|
|
const LUTu& histChroma,
|
|
const LUTu& histRedRaw,
|
|
const LUTu& histGreenRaw,
|
|
const LUTu& histBlueRaw)
|
|
{
|
|
histogramArea->update(histRed, histGreen, histBlue, histLuma, histChroma, histRedRaw, histGreenRaw, histBlueRaw);
|
|
}
|
|
// pointermotionlistener interface
|
|
void pointerMoved (bool validPos, const Glib::ustring &profile, const Glib::ustring &profileW, int x, int y, int r, int g, int b, bool isRaw = false) override;
|
|
|
|
// TODO should be protected
|
|
void setHistRGBInvalid ();
|
|
|
|
void reorder (Gtk::PositionType position);
|
|
void red_toggled ();
|
|
void green_toggled ();
|
|
void blue_toggled ();
|
|
void value_toggled ();
|
|
void raw_toggled ();
|
|
void chro_toggled ();
|
|
void bar_toggled ();
|
|
void mode_released ();
|
|
void rgbv_toggled ();
|
|
void resized (Gtk::Allocation& req);
|
|
|
|
// drawModeListener interface
|
|
void toggleButtonMode () override;
|
|
};
|