floatingdashlinewidget.h

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/*
    SPDX-License-Identifier: GPL-2.0-or-later
    SPDX-FileCopyrightText: 2002-2021 Umbrello UML Modeller Authors <umbrello-devel@kde.org>
*/

#ifndef FLOATINGDASHLINEWIDGET_H
#define FLOATINGDASHLINEWIDGET_H

#include "umlwidget.h"
class CombinedFragmentWidget;

#define FLOATING_DASH_LINE_MARGIN 25
#define FLOATING_DASH_LINE_TEXT_MARGIN 5

/* how many pixels a user could click around a point */
#define POINT_DELTA 5

class FloatingDashLineWidget : public UMLWidget
{
    Q_OBJECT
public:
    explicit FloatingDashLineWidget(UMLScene  *scene, Uml::ID::Type id = Uml::ID::None, CombinedFragmentWidget *parent = nullptr);
    ~FloatingDashLineWidget();

    virtual void paint(QPainter *painter, const QStyleOptionGraphicsItem *option = nullptr, QWidget *widget = nullptr);

    void slotMenuSelection(QAction* action);

    bool onLine(const QPointF& point);

    void setText(const QString& text);

    void setY(qreal y);
    void setYMin(qreal yMin);
    void setYMax(qreal yMax);
    qreal getYMin() const;
    qreal getDiffY() const;

    void saveToXMI(QXmlStreamWriter& writer);
    bool loadFromXMI(QDomElement & qElement);

private:
    QString m_text;

    qreal m_yMin;

    qreal m_yMax;
    CombinedFragmentWidget *m_parent;
};

#endif