/* Copyright(c) 2017-2019 Alejandro Sirgo Rica & Contributors

 * This file is part of Kylin-Screenshot.
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
*/
#pragma once

#include "capturetool.h"

class AbstractPathTool : public CaptureTool {
    Q_OBJECT
public:
    explicit AbstractPathTool(QObject *parent = nullptr);

    bool isValid() const override;
    bool closeOnButtonPressed() const override;
    bool isSelectable() const override;
    bool showMousePreview() const override;

    void undo(QPixmap &pixmap) override;

public slots:
    void drawEnd(const QPoint &p) override;
    void drawMove(const QPoint &p) override;
    void colorChanged(const QColor &c) override;
    void thicknessChanged(const int th) override;
    void textthicknessChanged(const int th) override;
    void textChanged(const CaptureContext &context) override;
protected:
    void updateBackup(const QPixmap &pixmap);
    void addPoint(const QPoint &point);

    QPixmap m_pixmapBackup;
    QRect m_backupArea;
    QColor m_color;
    QVector<QPoint> m_points;
    int m_thickness;
    // use m_padding to extend the area of the backup
    int m_padding;
    QRect  rect;
    qreal pixelRatio;
};
