/*
    SPDX-FileCopyrightText: 2007-2008 Thomas Gallinari <tg8187@yahoo.fr>

    SPDX-License-Identifier: GPL-2.0-or-later
*/

#ifndef GAMEVIEW_H
#define GAMEVIEW_H

#include "game.h"

#include <QGraphicsView>
#include <QKeyEvent>

class KgTheme;

/**
 * @brief This class manages the drawing of each element of the Game instance.
 * It creates a GameScene instance associated to the given Game instance in order to manage the elements to be drawn at each moment of the game.
 */
class GameView : public QGraphicsView
{
    Q_OBJECT

public:
    /**
     * Creates a new GameView instance.
     * @param p_game the Game instance whose elements have to be drawn
     */
    explicit GameView(Game *p_game, const KgTheme *theme);

    /**
     * Deletes the GameView instance.
     */
    ~GameView() override;

    /**
     * Resizes the items when the view is resized.
     * @param p_event the resize event
     */
    void resizeEvent(QResizeEvent *p_event) override;

protected:
    /**
     * Manages the player actions by hanlding the key press events.
     * @param p_event the key press event
     */
    void keyPressEvent(QKeyEvent *p_event) override;

    /**
     * Pauses the game on focus lost.
     * @param p_event the focus event
     */
    void focusOutEvent(QFocusEvent *p_event) override;

Q_SIGNALS:

    /**
     * Emitted on key press event for the Game instance
     * @param p_event the key press event
     */
    void keyPressed(QKeyEvent *p_event);
};

#endif
