pajlada
5ad8ca791c
* Fix `inconsistent-missing-override` warnings * Fix `final-dtor-non-final-class` warnings * Fix `ambiguous-reversed-operator` warnings
121 lines
3.3 KiB
C++
121 lines
3.3 KiB
C++
#pragma once
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#include "widgets/BasePopup.hpp"
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#include <pajlada/signals/signal.hpp>
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#include <QLabel>
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#include <QLineEdit>
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#include <QRegularExpressionValidator>
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#include <array>
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namespace chatterino {
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class ColorButton;
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class QColorLuminancePicker;
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class QColorPicker;
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class QColSpinBox;
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template <class T>
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class LayoutCreator;
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/**
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* @brief A custom color picker dialog.
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*
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* This class exists because QColorPickerDialog did not suit our use case.
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* This dialog provides buttons for recently used and default colors, as well
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* as a color picker widget identical to the one used in QColorPickerDialog.
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*/
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class ColorPickerDialog : public BasePopup
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{
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public:
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/**
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* @brief Create a new color picker dialog that selects the initial color.
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*
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* You can connect to the ::closed signal of this instance to get notified
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* when the dialog is closed.
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*/
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ColorPickerDialog(const QColor &initial, QWidget *parent);
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~ColorPickerDialog();
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/**
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* @brief Return the final color selected by the user.
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*
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* Note that this method will always return the invalid color if the dialog
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* is still open, or if the dialog has not been confirmed.
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*
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* @return The color selected by the user, if the dialog was confirmed.
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* The invalid color, if the dialog has not been confirmed.
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*/
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QColor selectedColor() const;
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pajlada::Signals::Signal<QColor> closed;
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protected:
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void closeEvent(QCloseEvent *) override;
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void themeChangedEvent() override;
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private:
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struct {
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struct {
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QLabel *label;
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std::vector<ColorButton *> colors;
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} recent;
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struct {
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QLabel *label;
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std::vector<ColorButton *> colors;
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} def;
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struct {
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QLabel *label;
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ColorButton *color;
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} selected;
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struct {
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QColorPicker *colorPicker;
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QColorLuminancePicker *luminancePicker;
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std::array<QLabel *, 4> spinBoxLabels;
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std::array<QColSpinBox *, 4> spinBoxes;
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QLabel *htmlLabel;
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QLineEdit *htmlEdit;
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} picker;
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} ui_;
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enum SpinBox : size_t { RED = 0, GREEN = 1, BLUE = 2, ALPHA = 3, END };
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static const size_t MAX_RECENT_COLORS = 10;
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static const size_t RECENT_COLORS_PER_ROW = 5;
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static const size_t DEFAULT_COLORS_PER_ROW = 5;
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QColor color_;
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bool dialogConfirmed_;
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QRegularExpressionValidator *htmlColorValidator_{};
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/**
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* @brief Update the currently selected color.
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*
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* @param color Color to update to.
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* @param fromColorPicker Whether the color update has been triggered by
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* one of the color picker widgets. This is needed
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* to prevent weird widget behavior.
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*/
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void selectColor(const QColor &color, bool fromColorPicker);
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/// Called when the dialog is confirmed.
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void ok();
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// Helper methods for initializing UI elements
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void initRecentColors(LayoutCreator<QWidget> &creator);
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void initDefaultColors(LayoutCreator<QWidget> &creator);
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void initColorPicker(LayoutCreator<QWidget> &creator);
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void initSpinBoxes(LayoutCreator<QWidget> &creator);
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void initHtmlColor(LayoutCreator<QWidget> &creator);
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void addShortcuts() override;
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};
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} // namespace chatterino
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