#ifndef CUSTOMTABWIDGET_H
#define CUSTOMTABWIDGET_H


#pragma once

#include <QWidget>
#include <QStackedWidget>
#include "customtabbar.h"

//class CustomTabBar;
//class QStackedWidget;

#pragma execution_character_set("utf-8")

class CustomTabWidget : public QWidget
{
    Q_OBJECT

public:
    CustomTabWidget(QWidget *parent = nullptr);
    ~CustomTabWidget();
    void addTab(QWidget *widget, const QString &);
    void addTab(QWidget *page, const QIcon &icon, const QString &label);
    void addTabs(CustomTabWidget *);
    int count() const;
    int currentIndex() const;
    QWidget *currentWidget() const;
    int insertTab(int index, QWidget *page, const QString &label);
    int insertTab(int index, QWidget *page, const QIcon &icon, const QString &label);
    void removeTab(int index);
    QString tabText(int index) const;
    QWidget *tabWidget(int index) const;
    void setAutoHideTabBar(bool bHide);
public slots:
    void setCurrentIndex(int);
    void slot_tabClose(int index);

signals:
    void tabIsEmpty();
    void currentTabChanged(const QString &);
protected:
    void mousePressEvent(QMouseEvent *);
    void mouseMoveEvent(QMouseEvent *);
    void paintEvent(QPaintEvent *event);
    void dragEnterEvent(QDragEnterEvent *event);
    void dropEvent(QDropEvent *event);

private:
    void setAutoDelete(bool bAuto); //标签页空时自动销毁

    friend class CustomTabBar;
public:
    CustomTabBar *m_pTabBar = nullptr;
    QStackedWidget *m_pStackedWidget = nullptr;
    QPoint m_dragStartPos;
    bool m_bAutoDelete = false;
    bool m_bAutoHideBar = false;
};

#endif // CUSTOMTABWIDGET_H