erasertool.h

/*
Copyright 2017 SillyLossy.
This program is free software; you can redistribute it and/or
modify it under the terms of the Lesser 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 Lesser GNU General Public License for more details.
You should have received a copy of the Lesser GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/

#ifndef ERASERTOOL_H
#define ERASERTOOL_H

#include <QPoint>
#include <QPen>
#include "painttool.h"

class EraserTool : public PaintTool {
public:
    EraserTool();
    // PaintTool interface
public:
    const QString toolName() override;
    const QString iconName() override;
    virtual void onMousePress(PaintEvent*) override;
    virtual void onMouseRelease(PaintEvent*) override;
    virtual void onMouseMove(PaintEvent*) override;
private:
    QPen m_eraser;

    void eraseLine(PaintEvent*);
    void erasePoint(PaintEvent*);
};

#endif // ERASERTOOL_H