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66 lines
2.5 KiB
C++
66 lines
2.5 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 Valentine 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 "vgobject.h"
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#include "../ifc/ifcdef.h"
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#include <QPointF>
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enum class PathDirection : char { Hide, Show };
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class QPainterPath;
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class QLineF;
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class VAbstractCurve :public VGObject
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{
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public:
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VAbstractCurve(const GOType &type, const quint32 &idObject = NULL_ID, const Draw &mode = Draw::Calculation);
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explicit VAbstractCurve(const VAbstractCurve &curve);
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VAbstractCurve& operator= (const VAbstractCurve &curve);
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virtual QVector<QPointF> GetPoints() const =0;
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QVector<QPointF> GetSegmentPoints(const QPointF &begin, const QPointF &end, bool reverse = false) const;
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virtual QPainterPath GetPath(PathDirection direction = PathDirection::Hide) const;
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virtual qreal GetLength() const =0;
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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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virtual qreal GetStartAngle () const=0;
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virtual qreal GetEndAngle () const=0;
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protected:
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QPainterPath ShowDirection(const QVector<QPointF> &points) const;
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private:
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static QVector<QPointF> FromBegin(const QVector<QPointF> &points, const QPointF &begin);
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static QVector<QPointF> ToEnd(const QVector<QPointF> &points, const QPointF &end);
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};
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#endif // VABSTRACTCURVE_H
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