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/*
TikZiT - a GUI diagram editor for TikZ
Copyright (C) 2018 Aleks Kissinger
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/>.
*/
/*!
* A QGraphicsItem that handles drawing a single edge.
*/
#ifndef EDGEITEM_H
#define EDGEITEM_H
#include "edge.h"
#include <QObject>
#include <QGraphicsPathItem>
#include <QPainter>
#include <QStyleOptionGraphicsItem>
#include <QWidget>
#include <QGraphicsEllipseItem>
#include <QString>
class EdgeItem : public QGraphicsItem
{
public:
EdgeItem(Edge *edge);
void readPos();
void paint(QPainter *painter, const QStyleOptionGraphicsItem *, QWidget *) override;
QRectF boundingRect() const override;
QPainterPath shape() const override;
Edge *edge() const;
QGraphicsEllipseItem *cp1Item() const;
QGraphicsEllipseItem *cp2Item() const;
QPainterPath path() const;
void setPath(const QPainterPath &path);
private:
Edge *_edge;
QPainterPath _path;
QPainterPath _expPath;
QRectF _boundingRect;
QGraphicsEllipseItem *_cp1Item;
QGraphicsEllipseItem *_cp2Item;
};
#endif // EDGEITEM_H
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