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42 lines
1.5 KiB
42 lines
1.5 KiB
/*
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* This program 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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* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef UBGEOMETRYUTILS_H_
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#define UBGEOMETRYUTILS_H_
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#include <QtGui>
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class UBGeometryUtils
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{
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private:
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UBGeometryUtils();
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virtual ~UBGeometryUtils();
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public:
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static QPolygonF lineToPolygon(const QLineF& pLine, const qreal& pWidth);
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static QRectF lineToInnerRect(const QLineF& pLine, const qreal& pWidth);
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static QPolygonF arcToPolygon(const QLineF& startRadius, qreal spanAngle, qreal width);
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static QPolygonF lineToPolygon(const QPointF& pStart, const QPointF& pEnd,
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const qreal& pStartWidth, const qreal& pEndWidth);
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static QPointF pointConstrainedInRect(QPointF point, QRectF rect);
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static QPoint pointConstrainedInRect(QPoint point, QRect rect);
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static void crashPointList(QVector<QPointF> &points);
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};
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#endif /* UBGEOMETRYUTILS_H_ */
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