/*

* This file is part of the GreasePad distribution (https://github.com/FraunhoferIOSB/GreasePad).

* Copyright (c) 2022-2023 Jochen Meidow, Fraunhofer IOSB

*

* 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/>.

*/

#ifndef QSTROKE_H

#define QSTROKE_H

#include "global.h"

#include <QGraphicsItem>

#include <QPen>

namespace QEntity {

//! Graphics: Strokes as point sequence

class QStroke : public QGraphicsPolygonItem

{

public:

QStroke();

QStroke( const QPolygonF & p); //!< Copy constructor

~QStroke() override = default;

// enum {Type = UserType +264};

// int type() const override { return Type; }

void serialize( QDataStream & out ) const; //!< serialization

bool deserialize( QDataStream &in ); //!< deserialization

void setColor( const QColor & col) { m_pen.setColor(col); } //!< Set color

void setLineWidth( const int w ) { m_pen.setWidth(w); } //!< Set line width, i.e, point size

static void toggleShow() { s_show = !s_show; } //!< Toggle visibility

static bool show() { return s_show; } //!< Get status visibility

static void setPenDefault( const QPen & p) { s_defaultPen = p; } //!< Set default pen

static void setPenSelected( const QPen & p) { s_penSelected = p; } //!< Set pen for selection

static QPen defaultPen() { return s_defaultPen; } //!< Get current default pen

protected:

void mousePressEvent( QGraphicsSceneMouseEvent *event) override; //!< Handle mouse press event

void paint( QPainter *painter,

const QStyleOptionGraphicsItem *option,

QWidget *widget) override; //!< Plot point sequence

private:

QPen m_pen;

static QPen s_defaultPen;

static QPen s_penSelected;

static bool s_show;

};

} // namespace QEntity

#endif // QSTROKE_H