valentina/src/libs/vwidgets/vpieceitem.h

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/************************************************************************
**
** @file
** @author Roman Telezhynskyi <dismine(at)gmail.com>
** @date 18 1, 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 VPIECEITEM_H
#define VPIECEITEM_H
#include <QtCore/qglobal.h>
#include <QGraphicsObject>
#include "../vmisc/def.h"
class VPieceItem : public QGraphicsObject
{
Q_OBJECT
public:
enum MoveType
{
NotMovable = 0x0,
IsRotatable = 0x1, // 0001
IsResizable = 0x2, // 0010
IsMovable = 0x4, // 0100
AllModifications = IsRotatable | IsResizable | IsMovable,
Error = 0x8 // 1000
};
Q_DECLARE_FLAGS(MoveTypes, MoveType)
explicit VPieceItem(QGraphicsItem* pParent = nullptr);
virtual ~VPieceItem();
virtual QRectF boundingRect() const override;
virtual void Update() =0;
void Reset();
bool IsIdle() const;
VPieceItem::MoveTypes GetMoveType() const;
void SetMoveType(const VPieceItem::MoveTypes &moveType);
virtual int type() const override {return Type;}
enum { Type = UserType + static_cast<int>(Vis::PieceItem)};
signals:
void SignalMoved(const QPointF &ptPos);
protected:
enum Mode
{
mNormal,
mMove,
mResize,
mRotate
};
QRectF m_rectBoundingBox;
Mode m_eMode;
bool m_bReleased;
QPointF m_ptRotCenter;
VPieceItem::MoveTypes m_moveType;
qreal m_inactiveZ;
virtual double GetAngle(const QPointF &pt) const;
private:
Q_DISABLE_COPY(VPieceItem)
};
Q_DECLARE_OPERATORS_FOR_FLAGS(VPieceItem::MoveTypes)
#endif // VPIECEITEM_H