/**************************************************************************** ** ** Copyright (C) 2016 The Qt Company Ltd. ** Contact: https://www.qt.io/licensing/ ** ** This file is part of the QtGui module of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:LGPL$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. For licensing terms ** and conditions see https://www.qt.io/terms-conditions. For further ** information use the contact form at https://www.qt.io/contact-us. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser ** General Public License version 3 as published by the Free Software ** Foundation and appearing in the file LICENSE.LGPL3 included in the ** packaging of this file. Please review the following information to ** ensure the GNU Lesser General Public License version 3 requirements ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. ** ** GNU General Public License Usage ** Alternatively, this file may be used under the terms of the GNU ** General Public License version 2.0 or (at your option) the GNU General ** Public license version 3 or any later version approved by the KDE Free ** Qt Foundation. The licenses are as published by the Free Software ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 ** included in the packaging of this file. Please review the following ** information to ensure the GNU General Public License requirements will ** be met: https://www.gnu.org/licenses/gpl-2.0.html and ** https://www.gnu.org/licenses/gpl-3.0.html. ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #ifndef QPOLYGON_H #define QPOLYGON_H #include #include #include #include QT_BEGIN_NAMESPACE class QMatrix; class QTransform; class QRect; class QVariant; class Q_GUI_EXPORT QPolygon : public QVector { public: inline QPolygon() {} inline ~QPolygon() {} inline explicit QPolygon(int size); inline /*implicit*/ QPolygon(const QVector &v) : QVector(v) {} #ifdef Q_COMPILER_RVALUE_REFS /*implicit*/ QPolygon(QVector &&v) Q_DECL_NOTHROW : QVector(std::move(v)) {} #endif QPolygon(const QRect &r, bool closed=false); QPolygon(int nPoints, const int *points); QPolygon(const QPolygon &other) : QVector(other) {} #ifdef Q_COMPILER_RVALUE_REFS QPolygon(QPolygon &&other) Q_DECL_NOTHROW : QVector(std::move(other)) {} QPolygon &operator=(QPolygon &&other) Q_DECL_NOTHROW { swap(other); return *this; } #endif QPolygon &operator=(const QPolygon &other) { QVector::operator=(other); return *this; } void swap(QPolygon &other) Q_DECL_NOTHROW { QVector::swap(other); } // prevent QVector<->QPolygon swaps operator QVariant() const; void translate(int dx, int dy); void translate(const QPoint &offset); Q_REQUIRED_RESULT QPolygon translated(int dx, int dy) const; Q_REQUIRED_RESULT 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; Q_REQUIRED_RESULT QPolygon united(const QPolygon &r) const; Q_REQUIRED_RESULT QPolygon intersected(const QPolygon &r) const; Q_REQUIRED_RESULT QPolygon subtracted(const QPolygon &r) const; bool intersects(const QPolygon &r) const; }; Q_DECLARE_SHARED_NOT_MOVABLE_UNTIL_QT6(QPolygon) inline QPolygon::QPolygon(int asize) : QVector(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 { public: inline QPolygonF() {} inline ~QPolygonF() {} inline explicit QPolygonF(int size); inline /*implicit*/ QPolygonF(const QVector &v) : QVector(v) {} #ifdef Q_COMPILER_RVALUE_REFS /* implicit */ QPolygonF(QVector &&v) Q_DECL_NOTHROW : QVector(std::move(v)) {} #endif QPolygonF(const QRectF &r); /*implicit*/ QPolygonF(const QPolygon &a); inline QPolygonF(const QPolygonF &a) : QVector(a) {} #ifdef Q_COMPILER_RVALUE_REFS QPolygonF(QPolygonF &&other) Q_DECL_NOTHROW : QVector(std::move(other)) {} QPolygonF &operator=(QPolygonF &&other) Q_DECL_NOTHROW { swap(other); return *this; } #endif QPolygonF &operator=(const QPolygonF &other) { QVector::operator=(other); return *this; } inline void swap(QPolygonF &other) { QVector::swap(other); } // prevent QVector<->QPolygonF swaps operator QVariant() const; inline void translate(qreal dx, qreal dy); void translate(const QPointF &offset); inline QPolygonF translated(qreal dx, qreal dy) const; Q_REQUIRED_RESULT 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; Q_REQUIRED_RESULT QPolygonF united(const QPolygonF &r) const; Q_REQUIRED_RESULT QPolygonF intersected(const QPolygonF &r) const; Q_REQUIRED_RESULT QPolygonF subtracted(const QPolygonF &r) const; bool intersects(const QPolygonF &r) const; }; Q_DECLARE_SHARED_NOT_MOVABLE_UNTIL_QT6(QPolygonF) inline QPolygonF::QPolygonF(int asize) : QVector(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 #endif // QPOLYGON_H