ColorPickerDialog.hpp

Go to the documentation of this file.

#pragma once

#include "util/LayoutCreator.hpp"
#include "widgets/BasePopup.hpp"
#include "widgets/helper/ColorButton.hpp"
#include "widgets/helper/QColorPicker.hpp"

#include <pajlada/signals/signal.hpp>

#include <array>

#include <QLabel>

namespace chatterino {

class ColorPickerDialog : public BasePopup
{
public:
    ColorPickerDialog(const QColor &initial, QWidget *parent);

    ~ColorPickerDialog();

    QColor selectedColor() const;

    pajlada::Signals::Signal<QColor> closed;

protected:
    void closeEvent(QCloseEvent *);
    void themeChangedEvent();

private:
    struct {
        struct {
            QLabel *label;
            std::vector<ColorButton *> colors;
        } recent;

        struct {
            QLabel *label;
            std::vector<ColorButton *> colors;
        } def;

        struct {
            QLabel *label;
            ColorButton *color;
        } selected;

        struct {
            QColorPicker *colorPicker;
            QColorLuminancePicker *luminancePicker;

            std::array<QLabel *, 4> spinBoxLabels;
            std::array<QColSpinBox *, 4> spinBoxes;

            QLabel *htmlLabel;
            QLineEdit *htmlEdit;
        } picker;
    } ui_;

    enum SpinBox : size_t { RED = 0, GREEN = 1, BLUE = 2, ALPHA = 3, END };

    static const size_t MAX_RECENT_COLORS = 10;
    static const size_t RECENT_COLORS_PER_ROW = 5;
    static const size_t DEFAULT_COLORS_PER_ROW = 5;

    QColor color_;
    bool dialogConfirmed_;
    QRegularExpressionValidator *htmlColorValidator_{};

    void selectColor(const QColor &color, bool fromColorPicker);

    void ok();

    // Helper methods for initializing UI elements
    void initRecentColors(LayoutCreator<QWidget> &creator);
    void initDefaultColors(LayoutCreator<QWidget> &creator);
    void initColorPicker(LayoutCreator<QWidget> &creator);
    void initSpinBoxes(LayoutCreator<QWidget> &creator);
    void initHtmlColor(LayoutCreator<QWidget> &creator);

    void addShortcuts() override;
};
}  // namespace chatterino