91 lines
3.2 KiB
C++
91 lines
3.2 KiB
C++
#pragma once
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#include "Document/EditorSession.h"
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#include <QWidget>
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class CurvesControls;
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class PickerField;
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class QButtonGroup;
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class QCheckBox;
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class QLabel;
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class QProgressBar;
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class QPushButton;
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class QSlider;
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class QVBoxLayout;
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class SwatchButton;
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// Swift's GradientMapControls: the gradient, both ends, Reverse.
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class GradientMapControls : public QWidget {
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Q_OBJECT
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public:
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// `pick` opens the picker: false for Shadows, true for Highlights.
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GradientMapControls(std::function<GradientMapSettings()> value, std::function<void(const GradientMapSettings &)> change,
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std::function<void(bool)> pick, QWidget *parent = nullptr);
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// Shows the settings as they now stand.
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void synchronize();
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private:
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QWidget *swatch(const QString &title, bool highlights, const std::function<void(bool)> &pick);
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const std::function<GradientMapSettings()> m_value;
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const std::function<void(const GradientMapSettings &)> m_change;
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QWidget *const m_gradient;
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QCheckBox *const m_reverse;
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std::vector<SwatchButton *> m_swatches;
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};
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// Swift's FilterSheet: the kind's settings, Preview, Cancel and OK.
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class FilterSheet : public QWidget {
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Q_OBJECT
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public:
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explicit FilterSheet(EditorSession &session, QWidget *parent = nullptr);
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private:
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// Swift's control: a slider, an exact field and its unit.
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struct Control {
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std::function<double &(FilterSettings &)> key;
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double low;
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double high;
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int decimals;
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bool logarithmic;
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QSlider *slider;
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PickerField *field;
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};
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void control(const QString &title, std::function<double &(FilterSettings &)> key, double low, double high, const QString &unit,
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int decimals, bool logarithmic);
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void noise();
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// Remove Background's words, Quality, and Advanced's three rows.
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void background();
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// Black & White's six families and Tint; Color Balance's nine.
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void blackWhite();
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void colorBalance();
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// Swift's Toggle over a flag, with its help.
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void flag(const QString &title, const QString &help, std::function<bool &(FilterSettings &)> key);
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// Swift's headline over a group of rows.
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void headline(const QString &title);
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// Swift's `settings` and `update`: the defaults once the edit goes.
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FilterSettings settings() const;
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void update(const std::function<void(FilterSettings &)> &change);
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void synchronize();
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EditorSession &m_session;
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QVBoxLayout *const m_column;
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std::vector<Control> m_controls;
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CurvesControls *m_curves = nullptr;
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GradientMapControls *m_gradientMap = nullptr;
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QButtonGroup *m_distribution = nullptr;
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QCheckBox *m_monochromatic = nullptr;
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QButtonGroup *m_quality = nullptr;
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std::vector<std::pair<QCheckBox *, std::function<bool &(FilterSettings &)>>> m_flags;
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// Rows under Swift's `if`: Advanced's, Tint's.
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std::vector<std::pair<QWidget *, std::function<bool(const FilterSettings &)>>> m_shownWhen;
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QCheckBox *const m_preview;
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QLabel *const m_error;
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QLabel *const m_limited;
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QProgressBar *const m_spinner;
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QLabel *const m_activity;
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QPushButton *const m_cancel;
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QPushButton *const m_ok;
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// The picker's colour as last seen, Swift's onChange.
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std::optional<PaletteColor> m_pickerColour;
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};
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