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// SPDX-License-Identifier: GPL-2.0-or-later
/**
* @file
* Color selector widget containing GIMP color wheel and slider
*/
/* Authors:
* Tomasz Boczkowski <penginsbacon@gmail.com> (c++-sification)
*
* Copyright (C) 2018 Authors
* Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#ifndef SEEN_SP_COLOR_WHEEL_SELECTOR_H
#define SEEN_SP_COLOR_WHEEL_SELECTOR_H
#include <gtkmm/grid.h>
#include "ui/selected-color.h"
namespace Inkscape {
namespace UI {
namespace Widget {
class ColorSlider;
class ColorWheel;
class ColorWheelSelector
: public Gtk::Grid
{
public:
static const gchar *MODE_NAME;
ColorWheelSelector(SelectedColor &color);
~ColorWheelSelector() override;
protected:
void _initUI();
void on_show() override;
void _colorChanged();
void _adjustmentChanged();
void _sliderGrabbed();
void _sliderReleased();
void _sliderChanged();
void _wheelChanged();
void _updateDisplay();
SelectedColor &_color;
bool _updating;
Glib::RefPtr<Gtk::Adjustment> _alpha_adjustment;
Inkscape::UI::Widget::ColorWheel *_wheel;
Inkscape::UI::Widget::ColorSlider *_slider;
private:
// By default, disallow copy constructor and assignment operator
ColorWheelSelector(const ColorWheelSelector &obj) = delete;
ColorWheelSelector &operator=(const ColorWheelSelector &obj) = delete;
sigc::connection _color_changed_connection;
sigc::connection _color_dragged_connection;
};
class ColorWheelSelectorFactory : public ColorSelectorFactory {
public:
Gtk::Widget *createWidget(SelectedColor &color) const override;
Glib::ustring modeName() const override;
};
}
}
}
#endif // SEEN_SP_COLOR_WHEEL_SELECTOR_H
/*
Local Variables:
mode:c++
c-file-style:"stroustrup"
c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
indent-tabs-mode:nil
fill-column:99
End:
*/
// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 :
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