External/common/LHColorDialog/lhcolordialog.h

#ifndef LHCOLORDIALOG_H
#define LHCOLORDIALOG_H

#include <QWidget>
#include <QColorDialog>
#include <QHBoxLayout>

#include "DropShadow/idropshadowable.h"

enum Skin {
    emBRIGHT = 0,
    emDARK = 1,
    emOTHER = 2
};

class LHColorDialog : public QDialog, public IDropShadowable
{
    Q_OBJECT
public:
    explicit LHColorDialog(Skin sk, const QString& qss, QWidget* parent = nullptr);
    explicit LHColorDialog(Skin sk, const QString& qss, const QColor& initial, QWidget* parent = nullptr);
    virtual ~LHColorDialog();

    void setStandardColor(int idx, const QColor& clr);
    void setCustomColor(int idx, const QColor& clr);

    QColor selectedColor() const {return m_selColor;}
protected:
    void mousePressEvent(QMouseEvent*) override;
    void mouseReleaseEvent(QMouseEvent*) override;
    void mouseMoveEvent(QMouseEvent* ) override;
signals:
    void sigColorSelected(const QColor& clr);
    void sigCurrentColorChanged(const QColor& clr);
private slots:
    void createColorDialog(Skin sk, const QColor& initial = QColor());
private:
    void setButtonName();   // 设置确认，取消按钮名称
    void customDialog();    // 自定义设置
private:
    const int SHADOW_RADIUS = 20;

    QColorDialog* m_pColorDlg{nullptr};
    QHBoxLayout* m_pLayout{nullptr};
    bool m_bMousePress{false};
    QPoint m_prePos;
    QColor m_selColor;
    QString m_skinQss;
};

#endif // LHCOLORDIALOG_H