/**************************************************************************** | |
** | |
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). | |
** All rights reserved. | |
** Contact: Nokia Corporation (qt-info@nokia.com) | |
** | |
** This file is part of the QtGui module of the Qt Toolkit. | |
** | |
** $QT_BEGIN_LICENSE:LGPL$ | |
** GNU Lesser General Public License Usage | |
** This file may be used under the terms of the GNU Lesser General Public | |
** License version 2.1 as published by the Free Software Foundation and | |
** appearing in the file LICENSE.LGPL included in the packaging of this | |
** file. Please review the following information to ensure the GNU Lesser | |
** General Public License version 2.1 requirements will be met: | |
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. | |
** | |
** In addition, as a special exception, Nokia gives you certain additional | |
** rights. These rights are described in the Nokia Qt LGPL Exception | |
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. | |
** | |
** GNU General Public License Usage | |
** Alternatively, this file may be used under the terms of the GNU General | |
** Public License version 3.0 as published by the Free Software Foundation | |
** and appearing in the file LICENSE.GPL included in the packaging of this | |
** file. Please review the following information to ensure the GNU General | |
** Public License version 3.0 requirements will be met: | |
** http://www.gnu.org/copyleft/gpl.html. | |
** | |
** Other Usage | |
** Alternatively, this file may be used in accordance with the terms and | |
** conditions contained in a signed written agreement between you and Nokia. | |
** | |
** | |
** | |
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** $QT_END_LICENSE$ | |
** | |
****************************************************************************/ | |
#ifndef QPOLYGON_H | |
#define QPOLYGON_H | |
#include <QtCore/qvector.h> | |
#include <QtCore/qpoint.h> | |
#include <QtCore/qrect.h> | |
QT_BEGIN_HEADER | |
QT_BEGIN_NAMESPACE | |
QT_MODULE(Gui) | |
class QMatrix; | |
class QTransform; | |
class QRect; | |
class QVariant; | |
class Q_GUI_EXPORT QPolygon : public QVector<QPoint> | |
{ | |
public: | |
inline QPolygon() {} | |
inline ~QPolygon() {} | |
inline QPolygon(int size); | |
inline QPolygon(const QPolygon &a) : QVector<QPoint>(a) {} | |
inline QPolygon(const QVector<QPoint> &v) : QVector<QPoint>(v) {} | |
QPolygon(const QRect &r, bool closed=false); | |
QPolygon(int nPoints, const int *points); | |
operator QVariant() const; | |
void translate(int dx, int dy); | |
void translate(const QPoint &offset); | |
QPolygon translated(int dx, int dy) const; | |
inline QPolygon translated(const QPoint &offset) const; | |
QRect boundingRect() const; | |
void point(int i, int *x, int *y) const; | |
QPoint point(int i) const; | |
void setPoint(int index, int x, int y); | |
void setPoint(int index, const QPoint &p); | |
void setPoints(int nPoints, const int *points); | |
void setPoints(int nPoints, int firstx, int firsty, ...); | |
void putPoints(int index, int nPoints, const int *points); | |
void putPoints(int index, int nPoints, int firstx, int firsty, ...); | |
void putPoints(int index, int nPoints, const QPolygon & from, int fromIndex=0); | |
bool containsPoint(const QPoint &pt, Qt::FillRule fillRule) const; | |
QPolygon united(const QPolygon &r) const; | |
QPolygon intersected(const QPolygon &r) const; | |
QPolygon subtracted(const QPolygon &r) const; | |
}; | |
inline QPolygon::QPolygon(int asize) : QVector<QPoint>(asize) {} | |
#ifndef QT_NO_DEBUG_STREAM | |
Q_GUI_EXPORT QDebug operator<<(QDebug, const QPolygon &); | |
#endif | |
/***************************************************************************** | |
QPolygon stream functions | |
*****************************************************************************/ | |
#ifndef QT_NO_DATASTREAM | |
Q_GUI_EXPORT QDataStream &operator<<(QDataStream &stream, const QPolygon &polygon); | |
Q_GUI_EXPORT QDataStream &operator>>(QDataStream &stream, QPolygon &polygon); | |
#endif | |
/***************************************************************************** | |
Misc. QPolygon functions | |
*****************************************************************************/ | |
inline void QPolygon::setPoint(int index, const QPoint &pt) | |
{ (*this)[index] = pt; } | |
inline void QPolygon::setPoint(int index, int x, int y) | |
{ (*this)[index] = QPoint(x, y); } | |
inline QPoint QPolygon::point(int index) const | |
{ return at(index); } | |
inline void QPolygon::translate(const QPoint &offset) | |
{ translate(offset.x(), offset.y()); } | |
inline QPolygon QPolygon::translated(const QPoint &offset) const | |
{ return translated(offset.x(), offset.y()); } | |
class QRectF; | |
class Q_GUI_EXPORT QPolygonF : public QVector<QPointF> | |
{ | |
public: | |
inline QPolygonF() {} | |
inline ~QPolygonF() {} | |
inline QPolygonF(int size); | |
inline QPolygonF(const QPolygonF &a) : QVector<QPointF>(a) {} | |
inline QPolygonF(const QVector<QPointF> &v) : QVector<QPointF>(v) {} | |
QPolygonF(const QRectF &r); | |
QPolygonF(const QPolygon &a); | |
inline void translate(qreal dx, qreal dy); | |
void translate(const QPointF &offset); | |
inline QPolygonF translated(qreal dx, qreal dy) const; | |
QPolygonF translated(const QPointF &offset) const; | |
QPolygon toPolygon() const; | |
bool isClosed() const { return !isEmpty() && first() == last(); } | |
QRectF boundingRect() const; | |
bool containsPoint(const QPointF &pt, Qt::FillRule fillRule) const; | |
QPolygonF united(const QPolygonF &r) const; | |
QPolygonF intersected(const QPolygonF &r) const; | |
QPolygonF subtracted(const QPolygonF &r) const; | |
}; | |
inline QPolygonF::QPolygonF(int asize) : QVector<QPointF>(asize) {} | |
#ifndef QT_NO_DEBUG_STREAM | |
Q_GUI_EXPORT QDebug operator<<(QDebug, const QPolygonF &); | |
#endif | |
/***************************************************************************** | |
QPolygonF stream functions | |
*****************************************************************************/ | |
#ifndef QT_NO_DATASTREAM | |
Q_GUI_EXPORT QDataStream &operator<<(QDataStream &stream, const QPolygonF &array); | |
Q_GUI_EXPORT QDataStream &operator>>(QDataStream &stream, QPolygonF &array); | |
#endif | |
inline void QPolygonF::translate(qreal dx, qreal dy) | |
{ translate(QPointF(dx, dy)); } | |
inline QPolygonF QPolygonF::translated(qreal dx, qreal dy) const | |
{ return translated(QPointF(dx, dy)); } | |
QT_END_NAMESPACE | |
QT_END_HEADER | |
#endif // QPOLYGON_H |