/*
 * bigintmandelwidget.h
 *
 * This file is covered by the LICENSE file in the root of this project.
 */

#ifndef BIGINTMANDELWIDGET_H
#define BIGINTMANDELWIDGET_H

#include <QFutureWatcher>
#include <QMenuBar>
#include <QScrollArea>
#include <QStatusBar>
#include <QWidget>

#include "mandel.h"

class MenuBar;
class MandelLabel;
class SettingsWidget;

class BigintMandelWidget : public QWidget {
    Q_OBJECT

    QFutureWatcher<MandelResultCell> *fw;
    MandelSettings settings;
    MenuBar *menu_bar;
    QScrollArea *scroll_area;
    MandelLabel *mandel_label;
    QStatusBar *status_bar;
    SettingsWidget *settings_widget;

    void update_status_bar();
    void start();
    void stop();
    inline const QSize get_ideal_size() const {
        return scroll_area->size().shrunkBy(scroll_area->contentsMargins());
    }

protected:
    void mousePressEvent(QMouseEvent *event);

public:
    explicit BigintMandelWidget(QWidget *parent = nullptr);
    ~BigintMandelWidget();
    inline MandelSettings * const get_settings() {
        return &settings;
    }

public Q_SLOTS:
    void reset();
    void export_img();
    void exec_settings_widget();
    void settings_widget_accepted();
    void finished_cell(int num);
    void finished();
    void load_data();
    void save_data();
    void update();
    void resize_to_window();
};

#endif // BIGINTMANDELWIDGET_H