121 lines
4.8 KiB
C++
121 lines
4.8 KiB
C++
/************************************************************************
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**
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** @file vabstractcurve.h
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** @author Roman Telezhynskyi <dismine(at)gmail.com>
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** @date 25 6, 2014
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**
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** @brief
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** @copyright
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** This source code is part of the Valentina project, a pattern making
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** program, whose allow create and modeling patterns of clothing.
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** Copyright (C) 2013-2015 Valentina project
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** <https://bitbucket.org/dismine/valentina> All Rights Reserved.
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**
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** Valentina is free software: you can redistribute it and/or modify
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** it under the terms of the GNU General Public License as published by
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** the Free Software Foundation, either version 3 of the License, or
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** (at your option) any later version.
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**
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** Valentina is distributed in the hope that it will be useful,
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** but WITHOUT ANY WARRANTY; without even the implied warranty of
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** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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** GNU General Public License for more details.
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**
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** You should have received a copy of the GNU General Public License
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** along with Valentina. If not, see <http://www.gnu.org/licenses/>.
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**
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*************************************************************************/
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#ifndef VABSTRACTCURVE_H
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#define VABSTRACTCURVE_H
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#include <qcompilerdetection.h>
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#include <QPointF>
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#include <QSharedDataPointer>
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#include <QString>
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#include <QTypeInfo>
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#include <QVector>
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#include <QtGlobal>
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#include "../ifc/ifcdef.h"
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#include "../vmisc/vmath.h"
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#include "vgeometrydef.h"
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#include "vgobject.h"
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typedef QPair<QLineF, QLineF> DirectionArrow;
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class QPainterPath;
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class VAbstractCurveData;
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class VAbstractCurve :public VGObject
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{
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public:
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explicit VAbstractCurve(const GOType &type, const quint32 &idObject = NULL_ID,
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const Draw &mode = Draw::Calculation);
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explicit VAbstractCurve(const VAbstractCurve &curve);
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virtual ~VAbstractCurve() override;
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VAbstractCurve& operator= (const VAbstractCurve &curve);
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#ifdef Q_COMPILER_RVALUE_REFS
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VAbstractCurve &operator=(VAbstractCurve &&curve) Q_DECL_NOTHROW { Swap(curve); return *this; }
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#endif
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inline void Swap(VAbstractCurve &curve) Q_DECL_NOTHROW
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{ VGObject::Swap(curve); std::swap(d, curve.d); }
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virtual QVector<QPointF> GetPoints() const =0;
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static QVector<QPointF> GetSegmentPoints(const QVector<QPointF> &points, const QPointF &begin, const QPointF &end,
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bool reverse = false);
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QVector<QPointF> GetSegmentPoints(const QPointF &begin, const QPointF &end, bool reverse = false) const;
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virtual QPainterPath GetPath() const;
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virtual qreal GetLength() const =0;
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qreal GetLengthByPoint(const QPointF &point) const;
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virtual QVector<QPointF> IntersectLine(const QLineF &line) const;
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virtual bool IsIntersectLine(const QLineF &line) const;
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static bool IsPointOnCurve(const QVector<QPointF> &points, const QPointF &p);
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bool IsPointOnCurve(const QPointF &p) const;
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static bool SubdividePath(const QVector<QPointF> &points, QPointF p, QVector<QPointF> &sub1,
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QVector<QPointF> &sub2);
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virtual qreal GetStartAngle () const=0;
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virtual qreal GetEndAngle () const=0;
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quint32 GetDuplicate() const;
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void SetDuplicate(quint32 number);
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QString GetColor() const;
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void SetColor(const QString &color);
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QString GetPenStyle() const;
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void SetPenStyle(const QString &penStyle);
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qreal GetApproximationScale() const;
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void SetApproximationScale(qreal value);
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static qreal PathLength(const QVector<QPointF> &path);
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static QVector<QPointF> CurveIntersectLine(const QVector<QPointF> &points, const QLineF &line);
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static bool CurveIntersectAxis(const QPointF &point, qreal angle, const QVector<QPointF> &curvePoints,
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QPointF *intersectionPoint);
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virtual QString NameForHistory(const QString &toolName) const=0;
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virtual QVector<DirectionArrow> DirectionArrows() const;
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static QPainterPath ShowDirection(const QVector<DirectionArrow> &arrows, qreal width);
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static qreal LengthCurveDirectionArrow();
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protected:
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virtual void CreateName() =0;
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private:
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QSharedDataPointer<VAbstractCurveData> d;
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static QVector<QPointF> FromBegin(const QVector<QPointF> &points, const QPointF &begin, bool *ok = nullptr);
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static QVector<QPointF> ToEnd(const QVector<QPointF> &points, const QPointF &end, bool *ok = nullptr);
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};
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Q_DECLARE_TYPEINFO(VAbstractCurve, Q_MOVABLE_TYPE);
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#endif // VABSTRACTCURVE_H
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