123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100 |
- /**
- * \file
- *
- * \author Mattia Basaglia
- *
- * \copyright Copyright (C) 2014 Calle Laakkonen
- * \copyright Copyright (C) 2013-2020 Mattia Basaglia
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program 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 Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- *
- */
- #ifndef HUE_SLIDER_HPP
- #define HUE_SLIDER_HPP
- #include "gradient_slider.hpp"
- namespace color_widgets {
- /**
- * \brief A slider for selecting a hue value
- */
- class QCP_EXPORT HueSlider : public GradientSlider
- {
- Q_OBJECT
- /**
- * \brief Saturation used in the rainbow gradient, as a [0-1] float
- */
- Q_PROPERTY(qreal colorSaturation READ colorSaturation WRITE setColorSaturation NOTIFY colorSaturationChanged)
- /**
- * \brief Value used in the rainbow gradient, as a [0-1] float
- */
- Q_PROPERTY(qreal colorValue READ colorValue WRITE setColorValue NOTIFY colorValueChanged)
- /**
- * \brief Alpha used in the rainbow gradient, as a [0-1] float
- */
- Q_PROPERTY(qreal colorAlpha READ colorAlpha WRITE setColorAlpha NOTIFY colorAlphaChanged)
- /**
- * \brief Color with corresponding color* components
- */
- Q_PROPERTY(QColor color READ color WRITE setColor NOTIFY colorChanged)
- /**
- * \brief Normalized Hue, as indicated from the slider
- */
- Q_PROPERTY(qreal colorHue READ colorHue WRITE setColorHue NOTIFY colorHueChanged)
- public:
- explicit HueSlider(QWidget *parent = nullptr);
- explicit HueSlider(Qt::Orientation orientation, QWidget *parent = nullptr);
- ~HueSlider();
- qreal colorSaturation() const;
- qreal colorValue() const;
- qreal colorAlpha() const;
- QColor color() const;
- qreal colorHue() const;
- public Q_SLOTS:
- void setColorValue(qreal value);
- void setColorSaturation(qreal value);
- void setColorAlpha(qreal alpha);
- void setColorHue(qreal colorHue);
- /**
- * \brief Set Hue Saturation and ColorValue, ignoring alpha
- */
- void setColor(const QColor& color);
- /**
- * \brief Set Hue Saturation, ColorValue and Alpha
- */
- void setFullColor(const QColor& color);
- Q_SIGNALS:
- void colorHueChanged(qreal colorHue);
- void colorChanged(QColor);
- void colorAlphaChanged(qreal v);
- void colorSaturationChanged(qreal v);
- void colorValueChanged(qreal v);
- private:
- class Private;
- Private * const p;
- };
- } // namespace color_widgets
- #endif // HUE_SLIDER_HPP
|