// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
//
// This example tests the vtkAngleWidget.

#include "vtkActor.h"
#include "vtkAngleRepresentation3D.h"
#include "vtkAngleWidget.h"
#include "vtkAxisActor2D.h"
#include "vtkCommand.h"
#include "vtkCoordinate.h"
#include "vtkHandleWidget.h"
#include "vtkMath.h"
#include "vtkPointHandleRepresentation3D.h"
#include "vtkPolyDataMapper.h"
#include "vtkProperty.h"
#include "vtkProperty2D.h"
#include "vtkRenderWindow.h"
#include "vtkRenderWindowInteractor.h"
#include "vtkRenderer.h"
#include "vtkSmartPointer.h"
#include "vtkSphereSource.h"
#include "vtkTestUtilities.h"
#include "vtkTesting.h"
#include "vtkXMLPolyDataReader.h"

namespace
{

const char TestAngleWidget3DEventLog[] = "# StreamVersion 1\n"
                                         "RenderEvent 0 0 0 0 0 0 0\n"
                                         "EnterEvent 2 184 0 0 0 0 0\n"
                                         "MouseMoveEvent 10 194 0 0 0 0 0\n"
                                         "MouseMoveEvent 22 202 0 0 0 0 0\n"
                                         "MouseMoveEvent 34 210 0 0 0 0 0\n"
                                         "MouseMoveEvent 50 216 0 0 0 0 0\n"
                                         "MouseMoveEvent 70 224 0 0 0 0 0\n"
                                         "MouseMoveEvent 92 230 0 0 0 0 0\n"
                                         "MouseMoveEvent 114 234 0 0 0 0 0\n"
                                         "MouseMoveEvent 134 238 0 0 0 0 0\n"
                                         "MouseMoveEvent 158 240 0 0 0 0 0\n"
                                         "MouseMoveEvent 180 240 0 0 0 0 0\n"
                                         "MouseMoveEvent 204 240 0 0 0 0 0\n"
                                         "MouseMoveEvent 226 240 0 0 0 0 0\n"
                                         "MouseMoveEvent 244 240 0 0 0 0 0\n"
                                         "MouseMoveEvent 260 240 0 0 0 0 0\n"
                                         "MouseMoveEvent 274 236 0 0 0 0 0\n"
                                         "MouseMoveEvent 284 236 0 0 0 0 0\n"
                                         "MouseMoveEvent 290 234 0 0 0 0 0\n"
                                         "MouseMoveEvent 291 233 0 0 0 0 0\n"
                                         "MouseMoveEvent 289 233 0 0 0 0 0\n"
                                         "MouseMoveEvent 283 231 0 0 0 0 0\n"
                                         "MouseMoveEvent 271 231 0 0 0 0 0\n"
                                         "MouseMoveEvent 263 229 0 0 0 0 0\n"
                                         "MouseMoveEvent 251 225 0 0 0 0 0\n"
                                         "MouseMoveEvent 239 223 0 0 0 0 0\n"
                                         "MouseMoveEvent 227 221 0 0 0 0 0\n"
                                         "MouseMoveEvent 213 217 0 0 0 0 0\n"
                                         "MouseMoveEvent 197 213 0 0 0 0 0\n"
                                         "MouseMoveEvent 183 213 0 0 0 0 0\n"
                                         "MouseMoveEvent 169 211 0 0 0 0 0\n"
                                         "MouseMoveEvent 153 211 0 0 0 0 0\n"
                                         "MouseMoveEvent 139 211 0 0 0 0 0\n"
                                         "MouseMoveEvent 127 211 0 0 0 0 0\n"
                                         "MouseMoveEvent 115 211 0 0 0 0 0\n"
                                         "MouseMoveEvent 105 211 0 0 0 0 0\n"
                                         "MouseMoveEvent 102 211 0 0 0 0 0\n"
                                         "MouseMoveEvent 99 211 0 0 0 0 0\n"
                                         "MouseMoveEvent 97 211 0 0 0 0 0\n"
                                         "MouseMoveEvent 96 211 0 0 0 0 0\n"
                                         "MouseMoveEvent 95 211 0 0 0 0 0\n"
                                         "MouseMoveEvent 94 211 0 0 0 0 0\n"
                                         "MouseMoveEvent 93 211 0 0 0 0 0\n"
                                         "MouseMoveEvent 92 212 0 0 0 0 0\n"
                                         "MouseMoveEvent 90 212 0 0 0 0 0\n"
                                         "MouseMoveEvent 84 214 0 0 0 0 0\n"
                                         "MouseMoveEvent 83 214 0 0 0 0 0\n"
                                         "MouseMoveEvent 81 214 0 0 0 0 0\n"
                                         "MouseMoveEvent 80 214 0 0 0 0 0\n"
                                         "MouseMoveEvent 79 214 0 0 0 0 0\n"
                                         "MouseMoveEvent 78 214 0 0 0 0 0\n"
                                         "MouseMoveEvent 79 214 0 0 0 0 0\n"
                                         "MouseMoveEvent 81 214 0 0 0 0 0\n"
                                         "MouseMoveEvent 82 214 0 0 0 0 0\n"
                                         "MouseMoveEvent 84 214 0 0 0 0 0\n"
                                         "MouseMoveEvent 86 214 0 0 0 0 0\n"
                                         "MouseMoveEvent 87 214 0 0 0 0 0\n"
                                         "MouseMoveEvent 89 214 0 0 0 0 0\n"
                                         "MouseMoveEvent 91 214 0 0 0 0 0\n"
                                         "MouseMoveEvent 93 214 0 0 0 0 0\n"
                                         "MouseMoveEvent 94 215 0 0 0 0 0\n"
                                         "MouseMoveEvent 95 215 0 0 0 0 0\n"
                                         "MouseMoveEvent 96 215 0 0 0 0 0\n"
                                         "MouseMoveEvent 97 215 0 0 0 0 0\n"
                                         "MouseMoveEvent 98 215 0 0 0 0 0\n"
                                         "MouseMoveEvent 99 215 0 0 0 0 0\n"
                                         "MouseMoveEvent 100 215 0 0 0 0 0\n"
                                         "MouseMoveEvent 102 215 0 0 0 0 0\n"
                                         "MouseMoveEvent 104 214 0 0 0 0 0\n"
                                         "MouseMoveEvent 106 214 0 0 0 0 0\n"
                                         "MouseMoveEvent 114 214 0 0 0 0 0\n"
                                         "MouseMoveEvent 120 212 0 0 0 0 0\n"
                                         "MouseMoveEvent 126 210 0 0 0 0 0\n"
                                         "MouseMoveEvent 132 208 0 0 0 0 0\n"
                                         "MouseMoveEvent 134 208 0 0 0 0 0\n"
                                         "MouseMoveEvent 136 208 0 0 0 0 0\n"
                                         "LeftButtonPressEvent 136 208 0 0 0 0 0\n"
                                         "RenderEvent 136 208 0 0 0 0 0\n"
                                         "LeftButtonReleaseEvent 136 208 0 0 0 0 0\n"
                                         "MouseMoveEvent 135 207 0 0 0 0 0\n"
                                         "RenderEvent 135 207 0 0 0 0 0\n"
                                         "MouseMoveEvent 133 206 0 0 0 0 0\n"
                                         "RenderEvent 133 206 0 0 0 0 0\n"
                                         "MouseMoveEvent 132 205 0 0 0 0 0\n"
                                         "RenderEvent 132 205 0 0 0 0 0\n"
                                         "MouseMoveEvent 126 203 0 0 0 0 0\n"
                                         "RenderEvent 126 203 0 0 0 0 0\n"
                                         "MouseMoveEvent 114 199 0 0 0 0 0\n"
                                         "RenderEvent 114 199 0 0 0 0 0\n"
                                         "MouseMoveEvent 110 195 0 0 0 0 0\n"
                                         "RenderEvent 110 195 0 0 0 0 0\n"
                                         "MouseMoveEvent 94 187 0 0 0 0 0\n"
                                         "RenderEvent 94 187 0 0 0 0 0\n"
                                         "MouseMoveEvent 92 186 0 0 0 0 0\n"
                                         "RenderEvent 92 186 0 0 0 0 0\n"
                                         "MouseMoveEvent 89 184 0 0 0 0 0\n"
                                         "RenderEvent 89 184 0 0 0 0 0\n"
                                         "MouseMoveEvent 84 182 0 0 0 0 0\n"
                                         "RenderEvent 84 182 0 0 0 0 0\n"
                                         "MouseMoveEvent 82 181 0 0 0 0 0\n"
                                         "RenderEvent 82 181 0 0 0 0 0\n"
                                         "MouseMoveEvent 79 177 0 0 0 0 0\n"
                                         "RenderEvent 79 177 0 0 0 0 0\n"
                                         "MouseMoveEvent 79 176 0 0 0 0 0\n"
                                         "RenderEvent 79 176 0 0 0 0 0\n"
                                         "MouseMoveEvent 76 173 0 0 0 0 0\n"
                                         "RenderEvent 76 173 0 0 0 0 0\n"
                                         "MouseMoveEvent 74 167 0 0 0 0 0\n"
                                         "RenderEvent 74 167 0 0 0 0 0\n"
                                         "MouseMoveEvent 68 161 0 0 0 0 0\n"
                                         "RenderEvent 68 161 0 0 0 0 0\n"
                                         "MouseMoveEvent 60 154 0 0 0 0 0\n"
                                         "RenderEvent 60 154 0 0 0 0 0\n"
                                         "MouseMoveEvent 56 148 0 0 0 0 0\n"
                                         "RenderEvent 56 148 0 0 0 0 0\n"
                                         "MouseMoveEvent 49 134 0 0 0 0 0\n"
                                         "RenderEvent 49 134 0 0 0 0 0\n"
                                         "MouseMoveEvent 47 128 0 0 0 0 0\n"
                                         "RenderEvent 47 128 0 0 0 0 0\n"
                                         "MouseMoveEvent 45 122 0 0 0 0 0\n"
                                         "RenderEvent 45 122 0 0 0 0 0\n"
                                         "MouseMoveEvent 44 121 0 0 0 0 0\n"
                                         "RenderEvent 44 121 0 0 0 0 0\n"
                                         "MouseMoveEvent 42 114 0 0 0 0 0\n"
                                         "RenderEvent 42 114 0 0 0 0 0\n"
                                         "MouseMoveEvent 41 112 0 0 0 0 0\n"
                                         "RenderEvent 41 112 0 0 0 0 0\n"
                                         "MouseMoveEvent 39 105 0 0 0 0 0\n"
                                         "RenderEvent 39 105 0 0 0 0 0\n"
                                         "MouseMoveEvent 38 103 0 0 0 0 0\n"
                                         "RenderEvent 38 103 0 0 0 0 0\n"
                                         "MouseMoveEvent 36 97 0 0 0 0 0\n"
                                         "RenderEvent 36 97 0 0 0 0 0\n"
                                         "MouseMoveEvent 34 91 0 0 0 0 0\n"
                                         "RenderEvent 34 91 0 0 0 0 0\n"
                                         "MouseMoveEvent 30 82 0 0 0 0 0\n"
                                         "RenderEvent 30 82 0 0 0 0 0\n"
                                         "MouseMoveEvent 30 80 0 0 0 0 0\n"
                                         "RenderEvent 30 80 0 0 0 0 0\n"
                                         "MouseMoveEvent 29 78 0 0 0 0 0\n"
                                         "RenderEvent 29 78 0 0 0 0 0\n"
                                         "MouseMoveEvent 29 76 0 0 0 0 0\n"
                                         "RenderEvent 29 76 0 0 0 0 0\n"
                                         "MouseMoveEvent 29 74 0 0 0 0 0\n"
                                         "RenderEvent 29 74 0 0 0 0 0\n"
                                         "MouseMoveEvent 28 67 0 0 0 0 0\n"
                                         "RenderEvent 28 67 0 0 0 0 0\n"
                                         "MouseMoveEvent 28 61 0 0 0 0 0\n"
                                         "RenderEvent 28 61 0 0 0 0 0\n"
                                         "MouseMoveEvent 28 60 0 0 0 0 0\n"
                                         "RenderEvent 28 60 0 0 0 0 0\n"
                                         "MouseMoveEvent 28 57 0 0 0 0 0\n"
                                         "RenderEvent 28 57 0 0 0 0 0\n"
                                         "MouseMoveEvent 28 56 0 0 0 0 0\n"
                                         "RenderEvent 28 56 0 0 0 0 0\n"
                                         "MouseMoveEvent 28 55 0 0 0 0 0\n"
                                         "RenderEvent 28 55 0 0 0 0 0\n"
                                         "MouseMoveEvent 28 54 0 0 0 0 0\n"
                                         "RenderEvent 28 54 0 0 0 0 0\n"
                                         "MouseMoveEvent 27 52 0 0 0 0 0\n"
                                         "RenderEvent 27 52 0 0 0 0 0\n"
                                         "MouseMoveEvent 27 51 0 0 0 0 0\n"
                                         "RenderEvent 27 51 0 0 0 0 0\n"
                                         "MouseMoveEvent 26 48 0 0 0 0 0\n"
                                         "RenderEvent 26 48 0 0 0 0 0\n"
                                         "MouseMoveEvent 25 47 0 0 0 0 0\n"
                                         "RenderEvent 25 47 0 0 0 0 0\n"
                                         "MouseMoveEvent 25 46 0 0 0 0 0\n"
                                         "RenderEvent 25 46 0 0 0 0 0\n"
                                         "MouseMoveEvent 25 45 0 0 0 0 0\n"
                                         "RenderEvent 25 45 0 0 0 0 0\n"
                                         "MouseMoveEvent 23 43 0 0 0 0 0\n"
                                         "RenderEvent 23 43 0 0 0 0 0\n"
                                         "MouseMoveEvent 23 42 0 0 0 0 0\n"
                                         "RenderEvent 23 42 0 0 0 0 0\n"
                                         "MouseMoveEvent 23 40 0 0 0 0 0\n"
                                         "RenderEvent 23 40 0 0 0 0 0\n"
                                         "MouseMoveEvent 22 40 0 0 0 0 0\n"
                                         "RenderEvent 22 40 0 0 0 0 0\n"
                                         "MouseMoveEvent 22 39 0 0 0 0 0\n"
                                         "RenderEvent 22 39 0 0 0 0 0\n"
                                         "MouseMoveEvent 22 38 0 0 0 0 0\n"
                                         "RenderEvent 22 38 0 0 0 0 0\n"
                                         "MouseMoveEvent 22 36 0 0 0 0 0\n"
                                         "RenderEvent 22 36 0 0 0 0 0\n"
                                         "MouseMoveEvent 21 36 0 0 0 0 0\n"
                                         "RenderEvent 21 36 0 0 0 0 0\n"
                                         "MouseMoveEvent 21 35 0 0 0 0 0\n"
                                         "RenderEvent 21 35 0 0 0 0 0\n"
                                         "MouseMoveEvent 21 34 0 0 0 0 0\n"
                                         "RenderEvent 21 34 0 0 0 0 0\n"
                                         "MouseMoveEvent 20 34 0 0 0 0 0\n"
                                         "RenderEvent 20 34 0 0 0 0 0\n"
                                         "MouseMoveEvent 20 33 0 0 0 0 0\n"
                                         "RenderEvent 20 33 0 0 0 0 0\n"
                                         "LeftButtonPressEvent 20 33 0 0 0 0 0\n"
                                         "RenderEvent 20 33 0 0 0 0 0\n"
                                         "LeftButtonReleaseEvent 20 33 0 0 0 0 0\n"
                                         "MouseMoveEvent 22 33 0 0 0 0 0\n"
                                         "RenderEvent 22 33 0 0 0 0 0\n"
                                         "MouseMoveEvent 24 33 0 0 0 0 0\n"
                                         "RenderEvent 24 33 0 0 0 0 0\n"
                                         "MouseMoveEvent 26 33 0 0 0 0 0\n"
                                         "RenderEvent 26 33 0 0 0 0 0\n"
                                         "MouseMoveEvent 28 33 0 0 0 0 0\n"
                                         "RenderEvent 28 33 0 0 0 0 0\n"
                                         "MouseMoveEvent 40 31 0 0 0 0 0\n"
                                         "RenderEvent 40 31 0 0 0 0 0\n"
                                         "MouseMoveEvent 45 31 0 0 0 0 0\n"
                                         "RenderEvent 45 31 0 0 0 0 0\n"
                                         "MouseMoveEvent 48 31 0 0 0 0 0\n"
                                         "RenderEvent 48 31 0 0 0 0 0\n"
                                         "MouseMoveEvent 50 31 0 0 0 0 0\n"
                                         "RenderEvent 50 31 0 0 0 0 0\n"
                                         "MouseMoveEvent 52 30 0 0 0 0 0\n"
                                         "RenderEvent 52 30 0 0 0 0 0\n"
                                         "MouseMoveEvent 59 30 0 0 0 0 0\n"
                                         "RenderEvent 59 30 0 0 0 0 0\n"
                                         "MouseMoveEvent 63 30 0 0 0 0 0\n"
                                         "RenderEvent 63 30 0 0 0 0 0\n"
                                         "MouseMoveEvent 65 30 0 0 0 0 0\n"
                                         "RenderEvent 65 30 0 0 0 0 0\n"
                                         "MouseMoveEvent 67 29 0 0 0 0 0\n"
                                         "RenderEvent 67 29 0 0 0 0 0\n"
                                         "MouseMoveEvent 69 29 0 0 0 0 0\n"
                                         "RenderEvent 69 29 0 0 0 0 0\n"
                                         "MouseMoveEvent 76 29 0 0 0 0 0\n"
                                         "RenderEvent 76 29 0 0 0 0 0\n"
                                         "MouseMoveEvent 83 29 0 0 0 0 0\n"
                                         "RenderEvent 83 29 0 0 0 0 0\n"
                                         "MouseMoveEvent 85 29 0 0 0 0 0\n"
                                         "RenderEvent 85 29 0 0 0 0 0\n"
                                         "MouseMoveEvent 92 29 0 0 0 0 0\n"
                                         "RenderEvent 92 29 0 0 0 0 0\n"
                                         "MouseMoveEvent 93 29 0 0 0 0 0\n"
                                         "RenderEvent 93 29 0 0 0 0 0\n"
                                         "MouseMoveEvent 95 29 0 0 0 0 0\n"
                                         "RenderEvent 95 29 0 0 0 0 0\n"
                                         "MouseMoveEvent 99 29 0 0 0 0 0\n"
                                         "RenderEvent 99 29 0 0 0 0 0\n"
                                         "MouseMoveEvent 101 29 0 0 0 0 0\n"
                                         "RenderEvent 101 29 0 0 0 0 0\n"
                                         "MouseMoveEvent 102 29 0 0 0 0 0\n"
                                         "RenderEvent 102 29 0 0 0 0 0\n"
                                         "MouseMoveEvent 104 29 0 0 0 0 0\n"
                                         "RenderEvent 104 29 0 0 0 0 0\n"
                                         "MouseMoveEvent 111 28 0 0 0 0 0\n"
                                         "RenderEvent 111 28 0 0 0 0 0\n"
                                         "MouseMoveEvent 113 28 0 0 0 0 0\n"
                                         "RenderEvent 113 28 0 0 0 0 0\n"
                                         "MouseMoveEvent 116 28 0 0 0 0 0\n"
                                         "RenderEvent 116 28 0 0 0 0 0\n"
                                         "MouseMoveEvent 119 28 0 0 0 0 0\n"
                                         "RenderEvent 119 28 0 0 0 0 0\n"
                                         "MouseMoveEvent 120 28 0 0 0 0 0\n"
                                         "RenderEvent 120 28 0 0 0 0 0\n"
                                         "MouseMoveEvent 123 28 0 0 0 0 0\n"
                                         "RenderEvent 123 28 0 0 0 0 0\n"
                                         "MouseMoveEvent 124 28 0 0 0 0 0\n"
                                         "RenderEvent 124 28 0 0 0 0 0\n"
                                         "MouseMoveEvent 125 28 0 0 0 0 0\n"
                                         "RenderEvent 125 28 0 0 0 0 0\n"
                                         "MouseMoveEvent 127 28 0 0 0 0 0\n"
                                         "RenderEvent 127 28 0 0 0 0 0\n"
                                         "MouseMoveEvent 129 28 0 0 0 0 0\n"
                                         "RenderEvent 129 28 0 0 0 0 0\n"
                                         "MouseMoveEvent 130 27 0 0 0 0 0\n"
                                         "RenderEvent 130 27 0 0 0 0 0\n"
                                         "MouseMoveEvent 131 27 0 0 0 0 0\n"
                                         "RenderEvent 131 27 0 0 0 0 0\n"
                                         "MouseMoveEvent 133 27 0 0 0 0 0\n"
                                         "RenderEvent 133 27 0 0 0 0 0\n"
                                         "MouseMoveEvent 134 27 0 0 0 0 0\n"
                                         "RenderEvent 134 27 0 0 0 0 0\n"
                                         "MouseMoveEvent 138 26 0 0 0 0 0\n"
                                         "RenderEvent 138 26 0 0 0 0 0\n"
                                         "MouseMoveEvent 140 26 0 0 0 0 0\n"
                                         "RenderEvent 140 26 0 0 0 0 0\n"
                                         "MouseMoveEvent 141 26 0 0 0 0 0\n"
                                         "RenderEvent 141 26 0 0 0 0 0\n"
                                         "MouseMoveEvent 142 26 0 0 0 0 0\n"
                                         "RenderEvent 142 26 0 0 0 0 0\n"
                                         "MouseMoveEvent 143 26 0 0 0 0 0\n"
                                         "RenderEvent 143 26 0 0 0 0 0\n"
                                         "MouseMoveEvent 146 26 0 0 0 0 0\n"
                                         "RenderEvent 146 26 0 0 0 0 0\n"
                                         "MouseMoveEvent 147 26 0 0 0 0 0\n"
                                         "RenderEvent 147 26 0 0 0 0 0\n"
                                         "MouseMoveEvent 149 26 0 0 0 0 0\n"
                                         "RenderEvent 149 26 0 0 0 0 0\n"
                                         "MouseMoveEvent 151 26 0 0 0 0 0\n"
                                         "RenderEvent 151 26 0 0 0 0 0\n"
                                         "MouseMoveEvent 152 26 0 0 0 0 0\n"
                                         "RenderEvent 152 26 0 0 0 0 0\n"
                                         "MouseMoveEvent 152 27 0 0 0 0 0\n"
                                         "RenderEvent 152 27 0 0 0 0 0\n"
                                         "MouseMoveEvent 153 27 0 0 0 0 0\n"
                                         "RenderEvent 153 27 0 0 0 0 0\n"
                                         "MouseMoveEvent 154 27 0 0 0 0 0\n"
                                         "RenderEvent 154 27 0 0 0 0 0\n"
                                         "MouseMoveEvent 155 27 0 0 0 0 0\n"
                                         "RenderEvent 155 27 0 0 0 0 0\n"
                                         "MouseMoveEvent 158 28 0 0 0 0 0\n"
                                         "RenderEvent 158 28 0 0 0 0 0\n"
                                         "MouseMoveEvent 159 28 0 0 0 0 0\n"
                                         "RenderEvent 159 28 0 0 0 0 0\n"
                                         "MouseMoveEvent 161 29 0 0 0 0 0\n"
                                         "RenderEvent 161 29 0 0 0 0 0\n"
                                         "LeftButtonPressEvent 161 29 0 0 0 0 0\n"
                                         "RenderEvent 161 29 0 0 0 0 0\n"
                                         "LeftButtonReleaseEvent 161 29 0 0 0 0 0\n"
                                         "MouseMoveEvent 161 30 0 0 0 0 0\n"
                                         "MouseMoveEvent 161 32 0 0 0 0 0\n"
                                         "MouseMoveEvent 162 33 0 0 0 0 0\n"
                                         "MouseMoveEvent 163 33 0 0 0 0 0\n"
                                         "MouseMoveEvent 164 35 0 0 0 0 0\n"
                                         "MouseMoveEvent 164 36 0 0 0 0 0\n"
                                         "MouseMoveEvent 165 38 0 0 0 0 0\n"
                                         "MouseMoveEvent 166 39 0 0 0 0 0\n"
                                         "MouseMoveEvent 167 40 0 0 0 0 0\n"
                                         "MouseMoveEvent 168 42 0 0 0 0 0\n"
                                         "MouseMoveEvent 169 44 0 0 0 0 0\n"
                                         "MouseMoveEvent 169 45 0 0 0 0 0\n"
                                         "MouseMoveEvent 170 47 0 0 0 0 0\n"
                                         "MouseMoveEvent 174 51 0 0 0 0 0\n"
                                         "MouseMoveEvent 175 52 0 0 0 0 0\n"
                                         "MouseMoveEvent 176 53 0 0 0 0 0\n"
                                         "MouseMoveEvent 176 54 0 0 0 0 0\n"
                                         "MouseMoveEvent 177 55 0 0 0 0 0\n"
                                         "MouseMoveEvent 177 56 0 0 0 0 0\n"
                                         "MouseMoveEvent 178 57 0 0 0 0 0\n"
                                         "MouseMoveEvent 179 57 0 0 0 0 0\n"
                                         "MouseMoveEvent 179 58 0 0 0 0 0\n"
                                         "MouseMoveEvent 180 59 0 0 0 0 0\n"
                                         "MouseMoveEvent 180 60 0 0 0 0 0\n"
                                         "MouseMoveEvent 180 61 0 0 0 0 0\n"
                                         "MouseMoveEvent 181 61 0 0 0 0 0\n"
                                         "MouseMoveEvent 181 62 0 0 0 0 0\n"
                                         "MouseMoveEvent 182 63 0 0 0 0 0\n"
                                         "MouseMoveEvent 182 64 0 0 0 0 0\n"
                                         "MouseMoveEvent 182 65 0 0 0 0 0\n"
                                         "MouseMoveEvent 183 65 0 0 0 0 0\n"
                                         "MouseMoveEvent 183 66 0 0 0 0 0\n"
                                         "MouseMoveEvent 184 66 0 0 0 0 0\n"
                                         "KeyPressEvent 184 66 0 0 116 1 t\n"
                                         "CharEvent 184 66 0 0 116 1 t\n"
                                         "MouseMoveEvent 184 67 0 0 0 0 t\n"
                                         "KeyReleaseEvent 184 67 0 0 116 1 t\n"
                                         "MouseMoveEvent 184 68 0 0 0 0 t\n"
                                         "MouseMoveEvent 184 69 0 0 0 0 t\n"
                                         "MouseMoveEvent 184 70 0 0 0 0 t\n"
                                         "MouseMoveEvent 184 72 0 0 0 0 t\n"
                                         "MouseMoveEvent 184 74 0 0 0 0 t\n"
                                         "MouseMoveEvent 184 77 0 0 0 0 t\n"
                                         "MouseMoveEvent 184 80 0 0 0 0 t\n"
                                         "MouseMoveEvent 184 81 0 0 0 0 t\n"
                                         "MouseMoveEvent 183 83 0 0 0 0 t\n"
                                         "MouseMoveEvent 183 85 0 0 0 0 t\n"
                                         "MouseMoveEvent 182 86 0 0 0 0 t\n"
                                         "MouseMoveEvent 182 88 0 0 0 0 t\n"
                                         "MouseMoveEvent 182 90 0 0 0 0 t\n"
                                         "MouseMoveEvent 182 92 0 0 0 0 t\n"
                                         "MouseMoveEvent 182 94 0 0 0 0 t\n"
                                         "MouseMoveEvent 182 96 0 0 0 0 t\n"
                                         "MouseMoveEvent 181 98 0 0 0 0 t\n"
                                         "MouseMoveEvent 181 99 0 0 0 0 t\n"
                                         "MouseMoveEvent 180 100 0 0 0 0 t\n"
                                         "MouseMoveEvent 180 101 0 0 0 0 t\n"
                                         "MouseMoveEvent 180 102 0 0 0 0 t\n"
                                         "MouseMoveEvent 180 104 0 0 0 0 t\n"
                                         "MouseMoveEvent 180 105 0 0 0 0 t\n"
                                         "MouseMoveEvent 180 107 0 0 0 0 t\n"
                                         "MouseMoveEvent 180 109 0 0 0 0 t\n"
                                         "MouseMoveEvent 179 109 0 0 0 0 t\n"
                                         "MouseMoveEvent 179 110 0 0 0 0 t\n"
                                         "MouseMoveEvent 178 111 0 0 0 0 t\n"
                                         "MouseMoveEvent 178 112 0 0 0 0 t\n"
                                         "MouseMoveEvent 178 113 0 0 0 0 t\n"
                                         "MouseMoveEvent 178 114 0 0 0 0 t\n"
                                         "MouseMoveEvent 178 115 0 0 0 0 t\n"
                                         "MouseMoveEvent 178 116 0 0 0 0 t\n"
                                         "MouseMoveEvent 178 117 0 0 0 0 t\n"
                                         "MouseMoveEvent 178 118 0 0 0 0 t\n"
                                         "MouseMoveEvent 178 119 0 0 0 0 t\n"
                                         "MouseMoveEvent 178 120 0 0 0 0 t\n"
                                         "MouseMoveEvent 178 121 0 0 0 0 t\n"
                                         "MouseMoveEvent 178 122 0 0 0 0 t\n"
                                         "MouseMoveEvent 177 123 0 0 0 0 t\n"
                                         "MouseMoveEvent 177 124 0 0 0 0 t\n"
                                         "MouseMoveEvent 177 125 0 0 0 0 t\n"
                                         "MouseMoveEvent 177 126 0 0 0 0 t\n"
                                         "MouseMoveEvent 177 127 0 0 0 0 t\n"
                                         "MouseMoveEvent 177 128 0 0 0 0 t\n"
                                         "MouseMoveEvent 177 129 0 0 0 0 t\n"
                                         "LeftButtonPressEvent 177 129 0 0 0 0 t\n"
                                         "StartInteractionEvent 177 129 0 0 0 0 t\n"
                                         "MouseMoveEvent 176 129 0 0 0 0 t\n"
                                         "RenderEvent 176 129 0 0 0 0 t\n"
                                         "MouseMoveEvent 175 130 0 0 0 0 t\n"
                                         "RenderEvent 175 130 0 0 0 0 t\n"
                                         "MouseMoveEvent 174 131 0 0 0 0 t\n"
                                         "RenderEvent 174 131 0 0 0 0 t\n"
                                         "MouseMoveEvent 173 131 0 0 0 0 t\n"
                                         "RenderEvent 173 131 0 0 0 0 t\n"
                                         "MouseMoveEvent 172 132 0 0 0 0 t\n"
                                         "RenderEvent 172 132 0 0 0 0 t\n"
                                         "MouseMoveEvent 171 132 0 0 0 0 t\n"
                                         "RenderEvent 171 132 0 0 0 0 t\n"
                                         "MouseMoveEvent 170 133 0 0 0 0 t\n"
                                         "RenderEvent 170 133 0 0 0 0 t\n"
                                         "MouseMoveEvent 169 134 0 0 0 0 t\n"
                                         "RenderEvent 169 134 0 0 0 0 t\n"
                                         "MouseMoveEvent 168 135 0 0 0 0 t\n"
                                         "RenderEvent 168 135 0 0 0 0 t\n"
                                         "MouseMoveEvent 167 135 0 0 0 0 t\n"
                                         "RenderEvent 167 135 0 0 0 0 t\n"
                                         "MouseMoveEvent 167 136 0 0 0 0 t\n"
                                         "RenderEvent 167 136 0 0 0 0 t\n"
                                         "MouseMoveEvent 165 136 0 0 0 0 t\n"
                                         "RenderEvent 165 136 0 0 0 0 t\n"
                                         "MouseMoveEvent 165 137 0 0 0 0 t\n"
                                         "RenderEvent 165 137 0 0 0 0 t\n"
                                         "MouseMoveEvent 164 138 0 0 0 0 t\n"
                                         "RenderEvent 164 138 0 0 0 0 t\n"
                                         "MouseMoveEvent 163 139 0 0 0 0 t\n"
                                         "RenderEvent 163 139 0 0 0 0 t\n"
                                         "MouseMoveEvent 162 139 0 0 0 0 t\n"
                                         "RenderEvent 162 139 0 0 0 0 t\n"
                                         "MouseMoveEvent 162 140 0 0 0 0 t\n"
                                         "RenderEvent 162 140 0 0 0 0 t\n"
                                         "MouseMoveEvent 161 140 0 0 0 0 t\n"
                                         "RenderEvent 161 140 0 0 0 0 t\n"
                                         "MouseMoveEvent 160 141 0 0 0 0 t\n"
                                         "RenderEvent 160 141 0 0 0 0 t\n"
                                         "MouseMoveEvent 159 141 0 0 0 0 t\n"
                                         "RenderEvent 159 141 0 0 0 0 t\n"
                                         "MouseMoveEvent 159 142 0 0 0 0 t\n"
                                         "RenderEvent 159 142 0 0 0 0 t\n"
                                         "MouseMoveEvent 158 142 0 0 0 0 t\n"
                                         "RenderEvent 158 142 0 0 0 0 t\n"
                                         "MouseMoveEvent 158 143 0 0 0 0 t\n"
                                         "RenderEvent 158 143 0 0 0 0 t\n"
                                         "MouseMoveEvent 157 144 0 0 0 0 t\n"
                                         "RenderEvent 157 144 0 0 0 0 t\n"
                                         "MouseMoveEvent 157 145 0 0 0 0 t\n"
                                         "RenderEvent 157 145 0 0 0 0 t\n"
                                         "MouseMoveEvent 156 145 0 0 0 0 t\n"
                                         "RenderEvent 156 145 0 0 0 0 t\n"
                                         "MouseMoveEvent 156 146 0 0 0 0 t\n"
                                         "RenderEvent 156 146 0 0 0 0 t\n"
                                         "MouseMoveEvent 155 146 0 0 0 0 t\n"
                                         "RenderEvent 155 146 0 0 0 0 t\n"
                                         "MouseMoveEvent 155 147 0 0 0 0 t\n"
                                         "RenderEvent 155 147 0 0 0 0 t\n"
                                         "MouseMoveEvent 154 147 0 0 0 0 t\n"
                                         "RenderEvent 154 147 0 0 0 0 t\n"
                                         "MouseMoveEvent 154 148 0 0 0 0 t\n"
                                         "RenderEvent 154 148 0 0 0 0 t\n"
                                         "MouseMoveEvent 153 149 0 0 0 0 t\n"
                                         "RenderEvent 153 149 0 0 0 0 t\n"
                                         "MouseMoveEvent 153 150 0 0 0 0 t\n"
                                         "RenderEvent 153 150 0 0 0 0 t\n"
                                         "MouseMoveEvent 152 150 0 0 0 0 t\n"
                                         "RenderEvent 152 150 0 0 0 0 t\n"
                                         "MouseMoveEvent 152 151 0 0 0 0 t\n"
                                         "RenderEvent 152 151 0 0 0 0 t\n"
                                         "MouseMoveEvent 151 152 0 0 0 0 t\n"
                                         "RenderEvent 151 152 0 0 0 0 t\n"
                                         "MouseMoveEvent 150 153 0 0 0 0 t\n"
                                         "RenderEvent 150 153 0 0 0 0 t\n"
                                         "MouseMoveEvent 149 153 0 0 0 0 t\n"
                                         "RenderEvent 149 153 0 0 0 0 t\n"
                                         "MouseMoveEvent 149 154 0 0 0 0 t\n"
                                         "RenderEvent 149 154 0 0 0 0 t\n"
                                         "MouseMoveEvent 148 156 0 0 0 0 t\n"
                                         "RenderEvent 148 156 0 0 0 0 t\n"
                                         "MouseMoveEvent 147 157 0 0 0 0 t\n"
                                         "RenderEvent 147 157 0 0 0 0 t\n"
                                         "MouseMoveEvent 146 158 0 0 0 0 t\n"
                                         "RenderEvent 146 158 0 0 0 0 t\n"
                                         "MouseMoveEvent 146 159 0 0 0 0 t\n"
                                         "RenderEvent 146 159 0 0 0 0 t\n"
                                         "MouseMoveEvent 145 160 0 0 0 0 t\n"
                                         "RenderEvent 145 160 0 0 0 0 t\n"
                                         "MouseMoveEvent 145 161 0 0 0 0 t\n"
                                         "RenderEvent 145 161 0 0 0 0 t\n"
                                         "MouseMoveEvent 145 162 0 0 0 0 t\n"
                                         "RenderEvent 145 162 0 0 0 0 t\n"
                                         "MouseMoveEvent 144 162 0 0 0 0 t\n"
                                         "RenderEvent 144 162 0 0 0 0 t\n"
                                         "MouseMoveEvent 144 163 0 0 0 0 t\n"
                                         "RenderEvent 144 163 0 0 0 0 t\n"
                                         "MouseMoveEvent 144 164 0 0 0 0 t\n"
                                         "RenderEvent 144 164 0 0 0 0 t\n"
                                         "MouseMoveEvent 143 165 0 0 0 0 t\n"
                                         "RenderEvent 143 165 0 0 0 0 t\n"
                                         "MouseMoveEvent 142 165 0 0 0 0 t\n"
                                         "RenderEvent 142 165 0 0 0 0 t\n"
                                         "MouseMoveEvent 141 165 0 0 0 0 t\n"
                                         "RenderEvent 141 165 0 0 0 0 t\n"
                                         "MouseMoveEvent 140 165 0 0 0 0 t\n"
                                         "RenderEvent 140 165 0 0 0 0 t\n"
                                         "MouseMoveEvent 140 166 0 0 0 0 t\n"
                                         "RenderEvent 140 166 0 0 0 0 t\n"
                                         "MouseMoveEvent 139 167 0 0 0 0 t\n"
                                         "RenderEvent 139 167 0 0 0 0 t\n"
                                         "MouseMoveEvent 139 168 0 0 0 0 t\n"
                                         "RenderEvent 139 168 0 0 0 0 t\n"
                                         "MouseMoveEvent 137 168 0 0 0 0 t\n"
                                         "RenderEvent 137 168 0 0 0 0 t\n"
                                         "MouseMoveEvent 136 168 0 0 0 0 t\n"
                                         "RenderEvent 136 168 0 0 0 0 t\n"
                                         "MouseMoveEvent 135 168 0 0 0 0 t\n"
                                         "RenderEvent 135 168 0 0 0 0 t\n"
                                         "MouseMoveEvent 133 168 0 0 0 0 t\n"
                                         "RenderEvent 133 168 0 0 0 0 t\n"
                                         "MouseMoveEvent 131 169 0 0 0 0 t\n"
                                         "RenderEvent 131 169 0 0 0 0 t\n"
                                         "MouseMoveEvent 130 169 0 0 0 0 t\n"
                                         "RenderEvent 130 169 0 0 0 0 t\n"
                                         "MouseMoveEvent 129 169 0 0 0 0 t\n"
                                         "RenderEvent 129 169 0 0 0 0 t\n"
                                         "MouseMoveEvent 128 169 0 0 0 0 t\n"
                                         "RenderEvent 128 169 0 0 0 0 t\n"
                                         "MouseMoveEvent 128 170 0 0 0 0 t\n"
                                         "RenderEvent 128 170 0 0 0 0 t\n"
                                         "MouseMoveEvent 127 170 0 0 0 0 t\n"
                                         "RenderEvent 127 170 0 0 0 0 t\n"
                                         "MouseMoveEvent 126 170 0 0 0 0 t\n"
                                         "RenderEvent 126 170 0 0 0 0 t\n"
                                         "MouseMoveEvent 125 170 0 0 0 0 t\n"
                                         "RenderEvent 125 170 0 0 0 0 t\n"
                                         "MouseMoveEvent 125 171 0 0 0 0 t\n"
                                         "RenderEvent 125 171 0 0 0 0 t\n"
                                         "MouseMoveEvent 124 171 0 0 0 0 t\n"
                                         "RenderEvent 124 171 0 0 0 0 t\n"
                                         "MouseMoveEvent 123 171 0 0 0 0 t\n"
                                         "RenderEvent 123 171 0 0 0 0 t\n"
                                         "MouseMoveEvent 123 172 0 0 0 0 t\n"
                                         "RenderEvent 123 172 0 0 0 0 t\n"
                                         "MouseMoveEvent 122 172 0 0 0 0 t\n"
                                         "RenderEvent 122 172 0 0 0 0 t\n"
                                         "MouseMoveEvent 121 172 0 0 0 0 t\n"
                                         "RenderEvent 121 172 0 0 0 0 t\n"
                                         "MouseMoveEvent 120 172 0 0 0 0 t\n"
                                         "RenderEvent 120 172 0 0 0 0 t\n"
                                         "MouseMoveEvent 119 172 0 0 0 0 t\n"
                                         "RenderEvent 119 172 0 0 0 0 t\n"
                                         "MouseMoveEvent 118 172 0 0 0 0 t\n"
                                         "RenderEvent 118 172 0 0 0 0 t\n"
                                         "MouseMoveEvent 117 172 0 0 0 0 t\n"
                                         "RenderEvent 117 172 0 0 0 0 t\n"
                                         "MouseMoveEvent 116 173 0 0 0 0 t\n"
                                         "RenderEvent 116 173 0 0 0 0 t\n"
                                         "MouseMoveEvent 115 173 0 0 0 0 t\n"
                                         "RenderEvent 115 173 0 0 0 0 t\n"
                                         "MouseMoveEvent 114 173 0 0 0 0 t\n"
                                         "RenderEvent 114 173 0 0 0 0 t\n"
                                         "MouseMoveEvent 114 174 0 0 0 0 t\n"
                                         "RenderEvent 114 174 0 0 0 0 t\n"
                                         "MouseMoveEvent 112 174 0 0 0 0 t\n"
                                         "RenderEvent 112 174 0 0 0 0 t\n"
                                         "MouseMoveEvent 111 174 0 0 0 0 t\n"
                                         "RenderEvent 111 174 0 0 0 0 t\n"
                                         "MouseMoveEvent 110 174 0 0 0 0 t\n"
                                         "RenderEvent 110 174 0 0 0 0 t\n"
                                         "MouseMoveEvent 109 174 0 0 0 0 t\n"
                                         "RenderEvent 109 174 0 0 0 0 t\n"
                                         "MouseMoveEvent 108 174 0 0 0 0 t\n"
                                         "RenderEvent 108 174 0 0 0 0 t\n"
                                         "MouseMoveEvent 107 174 0 0 0 0 t\n"
                                         "RenderEvent 107 174 0 0 0 0 t\n"
                                         "LeftButtonReleaseEvent 107 174 0 0 0 0 t\n"
                                         "EndInteractionEvent 107 174 0 0 0 0 t\n"
                                         "RenderEvent 107 174 0 0 0 0 t\n"
                                         "MouseMoveEvent 108 174 0 0 0 0 t\n"
                                         "MouseMoveEvent 109 174 0 0 0 0 t\n"
                                         "MouseMoveEvent 111 174 0 0 0 0 t\n"
                                         "MouseMoveEvent 113 174 0 0 0 0 t\n"
                                         "MouseMoveEvent 121 174 0 0 0 0 t\n"
                                         "MouseMoveEvent 131 174 0 0 0 0 t\n"
                                         "MouseMoveEvent 139 174 0 0 0 0 t\n"
                                         "MouseMoveEvent 151 174 0 0 0 0 t\n"
                                         "MouseMoveEvent 161 174 0 0 0 0 t\n"
                                         "MouseMoveEvent 171 174 0 0 0 0 t\n"
                                         "MouseMoveEvent 179 174 0 0 0 0 t\n"
                                         "MouseMoveEvent 182 174 0 0 0 0 t\n"
                                         "MouseMoveEvent 185 174 0 0 0 0 t\n"
                                         "MouseMoveEvent 187 174 0 0 0 0 t\n"
                                         "MouseMoveEvent 188 174 0 0 0 0 t\n"
                                         "MouseMoveEvent 189 174 0 0 0 0 t\n"
                                         "MouseMoveEvent 190 173 0 0 0 0 t\n"
                                         "MouseMoveEvent 191 173 0 0 0 0 t\n"
                                         "MouseMoveEvent 192 173 0 0 0 0 t\n"
                                         "KeyPressEvent 192 173 0 0 113 1 q\n"
                                         "CharEvent 192 173 0 0 113 1 q\n"
                                         "ExitEvent 192 173 0 0 113 1 q\n";

// This callback is responsible for setting the angle label.
class vtkAngleCallback : public vtkCommand
{
public:
  static vtkAngleCallback* New() { return new vtkAngleCallback; }
  void Execute(vtkObject*, unsigned long eid, void*) override
  {
    if (eid == vtkCommand::PlacePointEvent)
    {
      std::cout << "point placed\n";
    }
    else if (eid == vtkCommand::InteractionEvent)
    {
      double point1[3], center[3], point2[3];
      this->Rep->GetPoint1WorldPosition(point1);
      this->Rep->GetCenterWorldPosition(center);
      this->Rep->GetPoint2WorldPosition(point2);
      std::cout << "Angle between "
                << "(" << point1[0] << "," << point1[1] << "," << point1[2] << "), (" << center[0]
                << "," << center[1] << "," << center[2] << ") and (" << point2[0] << ","
                << point2[1] << "," << point2[2] << ") is " << this->Rep->GetAngle() << " radians."
                << std::endl;
    }
  }
  vtkAngleRepresentation3D* Rep;
  vtkAngleCallback()
    : Rep(nullptr)
  {
  }
};

}

// The actual test function
int TestAngleWidget3D(int argc, char* argv[])
{
  vtkSmartPointer<vtkSphereSource> ss = vtkSmartPointer<vtkSphereSource>::New();

  // Create the RenderWindow, Renderer and both Actors
  //
  vtkSmartPointer<vtkRenderer> ren1 = vtkSmartPointer<vtkRenderer>::New();
  vtkSmartPointer<vtkRenderWindow> renWin = vtkSmartPointer<vtkRenderWindow>::New();
  renWin->AddRenderer(ren1);

  vtkSmartPointer<vtkRenderWindowInteractor> iren =
    vtkSmartPointer<vtkRenderWindowInteractor>::New();
  iren->SetRenderWindow(renWin);

  // Create a test pipeline
  //
  vtkSmartPointer<vtkPolyDataMapper> mapper = vtkSmartPointer<vtkPolyDataMapper>::New();
  mapper->SetInputConnection(ss->GetOutputPort());
  vtkSmartPointer<vtkActor> actor = vtkSmartPointer<vtkActor>::New();
  actor->SetMapper(mapper);

  // Create the widget and its representation
  vtkSmartPointer<vtkPointHandleRepresentation3D> handle =
    vtkSmartPointer<vtkPointHandleRepresentation3D>::New();
  handle->GetProperty()->SetColor(1, 0, 0);
  vtkSmartPointer<vtkAngleRepresentation3D> rep = vtkSmartPointer<vtkAngleRepresentation3D>::New();
  rep->SetHandleRepresentation(handle);
  rep->SetScale(vtkMath::Pi() / 180.0);
  rep->SetLabelFormat("%-#6.3g rad");

  vtkSmartPointer<vtkAngleWidget> widget = vtkSmartPointer<vtkAngleWidget>::New();
  widget->SetInteractor(iren);
  widget->CreateDefaultRepresentation();
  widget->SetRepresentation(rep);

  vtkSmartPointer<vtkAngleCallback> mcbk = vtkSmartPointer<vtkAngleCallback>::New();
  mcbk->Rep = rep;
  widget->AddObserver(vtkCommand::PlacePointEvent, mcbk);
  widget->AddObserver(vtkCommand::InteractionEvent, mcbk);

  // Add the actors to the renderer, set the background and size
  //
  ren1->AddActor(actor);
  ren1->SetBackground(0.1, 0.2, 0.4);
  renWin->SetSize(300, 300);

  // render the image
  //
  iren->Initialize();
  renWin->Render();
  widget->On();
  renWin->Render();

  return vtkTesting::InteractorEventLoop(argc, argv, iren, TestAngleWidget3DEventLog);
}
