81 lines
2.8 KiB
C++
81 lines
2.8 KiB
C++
/************************************************************************
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**
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** @file vobjengine.h
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** @author Roman Telezhynskyi <dismine(at)gmail.com>
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** @date 12 12, 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 VOBJENGINE_H
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#define VOBJENGINE_H
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#include <QPaintEngine>
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#include "delaunay.h"
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class QTextStream;
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#define MAX_POINTS 512
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class VObjEngine : public QPaintEngine
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{
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public:
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VObjEngine();
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virtual ~VObjEngine() Q_DECL_OVERRIDE;
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virtual bool begin(QPaintDevice *pdev) Q_DECL_OVERRIDE;
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virtual bool end() Q_DECL_OVERRIDE;
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virtual void updateState(const QPaintEngineState &state) Q_DECL_OVERRIDE;
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virtual void drawPath(const QPainterPath &path) Q_DECL_OVERRIDE;
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virtual Type type() const Q_DECL_OVERRIDE;
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virtual void drawPoints(const QPointF *points, int pointCount) Q_DECL_OVERRIDE;
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virtual void drawPoints(const QPoint *points, int pointCount) Q_DECL_OVERRIDE;
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virtual void drawPixmap(const QRectF &r, const QPixmap &pm, const QRectF &sr) Q_DECL_OVERRIDE;
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virtual void drawPolygon(const QPointF *points, int pointCount, PolygonDrawMode mode) Q_DECL_OVERRIDE;
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virtual void drawPolygon(const QPoint *points, int pointCount, PolygonDrawMode mode) Q_DECL_OVERRIDE;
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QSize getSize() const;
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void setSize(const QSize &value);
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QIODevice *getOutputDevice() const;
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void setOutputDevice(QIODevice *value);
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int getResolution() const;
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void setResolution(int value);
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private:
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Q_DISABLE_COPY(VObjEngine)
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QSharedPointer<QTextStream> stream;
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quint32 globalPointsCount;
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QSharedPointer<QIODevice> outputDevice;
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del_point2d_t points[MAX_POINTS];
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quint32 planeCount;
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QSize size;
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int resolution;
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QMatrix matrix;
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QPolygonF MakePointsUnique(const QPolygonF &polygon)const;
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qint64 Square(const QPolygonF &poly)const;
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};
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#endif // VOBJENGINE_H
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