valentina/src/libs/vwidgets/vscenepoint.h

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/************************************************************************
**
** @file
** @author Roman Telezhynskyi <dismine(at)gmail.com>
** @date 14 6, 2017
**
** @brief
** @copyright
** This source code is part of the Valentina project, a pattern making
** program, whose allow create and modeling patterns of clothing.
** Copyright (C) 2017 Valentina project
** <https://bitbucket.org/dismine/valentina> All Rights Reserved.
**
** Valentina 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.
**
** Valentina 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 Valentina. If not, see <http://www.gnu.org/licenses/>.
**
*************************************************************************/
#ifndef VSCENEPOINT_H
#define VSCENEPOINT_H
#include <QtGlobal>
#include <QGraphicsEllipseItem>
#include "../vmisc/def.h"
class VGraphicsSimpleTextItem;
class VPointF;
class VScaledLine;
class VScenePoint: public QGraphicsEllipseItem
{
public:
explicit VScenePoint(QGraphicsItem *parent = nullptr);
virtual ~VScenePoint() = default;
virtual int type() const Q_DECL_OVERRIDE {return Type;}
enum { Type = UserType + static_cast<int>(Vis::ScenePoint)};
virtual void paint(QPainter *painter, const QStyleOptionGraphicsItem *option,
QWidget *widget = nullptr) Q_DECL_OVERRIDE;
virtual void RefreshPointGeometry(const VPointF &point);
void RefreshLine();
protected:
/** @brief namePoint point label. */
VGraphicsSimpleTextItem *m_namePoint;
/** @brief lineName line what we see if label moved too away from point. */
VScaledLine *m_lineName;
bool m_onlyPoint;
bool m_isHovered;
bool m_showLabel;
/** @brief m_baseColor base color of point. */
QColor m_baseColor;
bool m_selectedFromChild;
virtual void hoverEnterEvent(QGraphicsSceneHoverEvent *event) Q_DECL_OVERRIDE;
virtual void hoverLeaveEvent(QGraphicsSceneHoverEvent *event) Q_DECL_OVERRIDE;
void SetOnlyPoint(bool value);
bool IsOnlyPoint() const;
private:
Q_DISABLE_COPY(VScenePoint)
void ScaleMainPenWidth(qreal scale);
};
#endif // VSCENEPOINT_H