90 lines
3.3 KiB
C++
90 lines
3.3 KiB
C++
/************************************************************************
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**
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** @file vabstractcubicbezier.h
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** @author Roman Telezhynskyi <dismine(at)gmail.com>
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** @date 8 3, 2016
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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) 2016 Valentina project
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** <https://gitlab.com/smart-pattern/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 VABSTRACTCUBICBEZIER_H
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#define VABSTRACTCUBICBEZIER_H
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#include <qcompilerdetection.h>
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#include <QPointF>
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#include <QString>
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#include <QVector>
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#include <QtGlobal>
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#include "vabstractbezier.h"
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#include "vgeometrydef.h"
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class VPointF;
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QT_WARNING_PUSH
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QT_WARNING_DISABLE_GCC("-Wsuggest-final-types")
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class VAbstractCubicBezier : public VAbstractBezier
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{
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public:
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explicit VAbstractCubicBezier(const GOType &type, const quint32 &idObject = NULL_ID,
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const Draw &mode = Draw::Calculation);
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VAbstractCubicBezier(const VAbstractCubicBezier &curve) = default;
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auto operator= (const VAbstractCubicBezier &curve) -> VAbstractCubicBezier&;
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~VAbstractCubicBezier() override = default;
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#ifdef Q_COMPILER_RVALUE_REFS
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VAbstractCubicBezier(VAbstractCubicBezier &&curve) Q_DECL_NOTHROW =default;
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auto operator=(VAbstractCubicBezier &&curve) Q_DECL_NOTHROW -> VAbstractCubicBezier & =default;
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#endif
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virtual auto GetP1 () const -> VPointF =0;
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virtual auto GetP2 () const -> VPointF =0;
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virtual auto GetP3 () const -> VPointF =0;
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virtual auto GetP4 () const -> VPointF =0;
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auto CutSpline(qreal length, QPointF &spl1p2, QPointF &spl1p3, QPointF &spl2p2, QPointF &spl2p3,
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const QString &pointName) const -> QPointF;
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auto NameForHistory(const QString &toolName) const -> QString override;
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auto GetParmT(qreal length) const -> qreal;
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auto RealLengthByT(qreal t) const -> qreal;
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protected:
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void CreateName() override;
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void CreateAlias() override;
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static auto GetCubicBezierPoints(const QPointF &p1, const QPointF &p2, const QPointF &p3,
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const QPointF &p4, qreal approximationScale) -> QVector<QPointF>;
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static auto LengthBezier(const QPointF &p1, const QPointF &p2, const QPointF &p3, const QPointF &p4,
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qreal approximationScale) -> qreal;
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virtual auto GetControlPoint1() const -> QPointF =0;
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virtual auto GetControlPoint2() const -> QPointF =0;
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virtual auto GetRealLength() const -> qreal =0;
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};
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QT_WARNING_POP
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#endif // VABSTRACTCUBICBEZIER_H
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