1 /**************************************************************************** 2 ** 3 ** Copyright (C) 2016 The Qt Company Ltd. 4 ** Contact: https://www.qt.io/licensing/ 5 ** 6 ** This file is part of the QtPositioning module of the Qt Toolkit. 7 ** 8 ** $QT_BEGIN_LICENSE:LGPL$ 9 ** Commercial License Usage 10 ** Licensees holding valid commercial Qt licenses may use this file in 11 ** accordance with the commercial license agreement provided with the 12 ** Software or, alternatively, in accordance with the terms contained in 13 ** a written agreement between you and The Qt Company. For licensing terms 14 ** and conditions see https://www.qt.io/terms-conditions. For further 15 ** information use the contact form at https://www.qt.io/contact-us. 16 ** 17 ** GNU Lesser General Public License Usage 18 ** Alternatively, this file may be used under the terms of the GNU Lesser 19 ** General Public License version 3 as published by the Free Software 20 ** Foundation and appearing in the file LICENSE.LGPL3 included in the 21 ** packaging of this file. Please review the following information to 22 ** ensure the GNU Lesser General Public License version 3 requirements 23 ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. 24 ** 25 ** GNU General Public License Usage 26 ** Alternatively, this file may be used under the terms of the GNU 27 ** General Public License version 2.0 or (at your option) the GNU General 28 ** Public license version 3 or any later version approved by the KDE Free 29 ** Qt Foundation. The licenses are as published by the Free Software 30 ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 31 ** included in the packaging of this file. Please review the following 32 ** information to ensure the GNU General Public License requirements will 33 ** be met: https://www.gnu.org/licenses/gpl-2.0.html and 34 ** https://www.gnu.org/licenses/gpl-3.0.html. 35 ** 36 ** $QT_END_LICENSE$ 37 ** 38 ****************************************************************************/ 39 #ifndef QCLIPPERUTILS_P_H 40 #define QCLIPPERUTILS_P_H 41 42 // 43 // W A R N I N G 44 // ------------- 45 // 46 // This file is not part of the Qt API. It exists purely as an 47 // implementation detail. This header file may change from version to 48 // version without notice, or even be removed. 49 // 50 // We mean it. 51 // 52 53 /* 54 * This file is intended to be include only in source files of 55 * QtPositioning/QtLocation. It is in QtPositioning to enable manipulation 56 * of geo polygons 57 */ 58 59 #include <QtPositioning/private/qpositioningglobal_p.h> 60 #include <QtCore/QtGlobal> 61 #include <QtCore/QList> 62 #include <cmath> 63 /* clip2tri triangulator includes */ 64 #include <clip2tri.h> 65 #include <QtPositioning/private/qdoublevector2d_p.h> 66 67 QT_BEGIN_NAMESPACE 68 69 class Q_POSITIONING_PRIVATE_EXPORT QClipperUtils 70 { 71 public: 72 static double clipperScaleFactor(); 73 74 static QDoubleVector2D toVector2D(const IntPoint &p); 75 static IntPoint toIntPoint(const QDoubleVector2D &p); 76 77 static QList<QDoubleVector2D> pathToQList(const Path &path); 78 static QList<QList<QDoubleVector2D> > pathsToQList(const Paths &paths); 79 80 static Path qListToPath(const QList<QDoubleVector2D> &list); 81 static Paths qListToPaths(const QList<QList<QDoubleVector2D> > &lists); 82 }; 83 84 QT_END_NAMESPACE 85 86 #endif // QCLIPPERUTILS_P_H 87