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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0+ OR GPL-3.0 WITH Qt-GPL-exception-1.0
#pragma once
#include "baseitem.h"
QT_FORWARD_DECLARE_CLASS(QGraphicsSceneHoverEvent)
QT_FORWARD_DECLARE_CLASS(QGraphicsSceneMouseEvent)
namespace ScxmlEditor {
namespace PluginInterface {
/**
* @brief The CornerGrabberItem class provides the way to connect/create item(s) straight from the second item.
*
*/
class CornerGrabberItem : public QGraphicsObject
{
public:
explicit CornerGrabberItem(QGraphicsItem *parent, Qt::CursorShape cshape = Qt::PointingHandCursor);
enum GrabberType {
Square,
Circle
};
/**
* @brief type of the item
*/
int type() const override
{
return CornerGrabberType;
}
QRectF boundingRect() const override
{
return m_rect;
}
void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget) override;
QPointF pressedPoint()
{
return m_pressPoint;
}
void setGrabberType(GrabberType type)
{
m_grabberType = type;
}
void setSelected(bool para);
bool isSelected() const
{
return m_selected;
}
private:
void hoverEnterEvent(QGraphicsSceneHoverEvent *e) override;
void hoverLeaveEvent(QGraphicsSceneHoverEvent *e) override;
void mousePressEvent(QGraphicsSceneMouseEvent *e) override;
void updateCursor();
QRectF m_rect, m_drawingRect;
QPointF m_pressPoint;
GrabberType m_grabberType = Square;
Qt::CursorShape m_cursorShape;
bool m_selected = false;
};
} // namespace PluginInterface
} // namespace ScxmlEditor
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