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git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@85 bfdf4180-ca20-0410-9c96-a3a8aa849046
48 lines
1.3 KiB
C++
48 lines
1.3 KiB
C++
#ifndef CONDUCER_SEGMENT_H
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#define CONDUCER_SEGMENT_H
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#include <QPointF>
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/**
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Cette classe represente un segment de conducteur.
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*/
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class ConducerSegment {
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// constructeurs, destructeur
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public:
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ConducerSegment(const QPointF &, const QPointF &, ConducerSegment * = NULL, ConducerSegment * = NULL);
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virtual ~ConducerSegment();
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private:
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ConducerSegment(const ConducerSegment &);
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// attributs
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private:
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ConducerSegment *previous_segment;
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ConducerSegment *next_segment;
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QPointF point1;
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QPointF point2;
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// methodes
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public:
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void moveX(const qreal &);
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void moveY(const qreal &);
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ConducerSegment *previousSegment() const;
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ConducerSegment *nextSegment() const;
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bool hasPreviousSegment() const;
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bool hasNextSegment() const;
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void setPreviousSegment(ConducerSegment *);
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void setNextSegment(ConducerSegment *);
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QPointF firstPoint() const;
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QPointF secondPoint() const;
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void setFirstPoint(const QPointF &);
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void setSecondPoint(const QPointF &);
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QPointF middle() const;
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bool isHorizontal() const;
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bool isVertical() const;
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qreal length() const;
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bool canMove1stPointX(const qreal &, qreal &) const;
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bool canMove2ndPointX(const qreal &, qreal &) const;
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bool canMove1stPointY(const qreal &, qreal &) const;
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bool canMove2ndPointY(const qreal &, qreal &) const;
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};
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#endif
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