mcs/class/System.Drawing/System.Drawing.Drawing2D/GraphicsPath.cs

   1 //
   2 // System.Drawing.Drawing2D.GraphicsPath.cs
   3 //
   4 // Authors:
   5 //
   6 //   Miguel de Icaza (miguel@ximian.com)
   7 //   Duncan Mak (duncan@ximian.com)
   8 //   Jordi Mas i Hernandez (jordi@ximian.com)
   9 //   Ravindra (rkumar@novell.com)
  10 //
  11 //
  12 // Copyright (C) 2004 Novell, Inc (http://www.novell.com)
  13 //
  14 // Permission is hereby granted, free of charge, to any person obtaining
  15 // a copy of this software and associated documentation files (the
  16 // "Software"), to deal in the Software without restriction, including
  17 // without limitation the rights to use, copy, modify, merge, publish,
  18 // distribute, sublicense, and/or sell copies of the Software, and to
  19 // permit persons to whom the Software is furnished to do so, subject to
  20 // the following conditions:
  21 //
  22 // The above copyright notice and this permission notice shall be
  23 // included in all copies or substantial portions of the Software.
  24 //
  25 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  26 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  27 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  28 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  29 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  30 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  31 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  32 //
  33
  34 using System;
  35 using System.Drawing;
  36 using System.Runtime.InteropServices;
  37
  38 namespace System.Drawing.Drawing2D
  39 {
  40         public sealed class GraphicsPath : MarshalByRefObject, ICloneable, IDisposable
  41         {
  42                 internal IntPtr nativePath = IntPtr.Zero;
  43
  44                 GraphicsPath (IntPtr ptr)
  45                 {
  46                         nativePath = ptr;
  47                 }
  48
  49                 public GraphicsPath ()
  50                 {
  51                         Status status = GDIPlus.GdipCreatePath (FillMode.Alternate, out nativePath);
  52                         GDIPlus.CheckStatus (status);
  53                 }
  54
  55                 public GraphicsPath (FillMode fillMode)
  56                 {
  57                         Status status = GDIPlus.GdipCreatePath (fillMode, out nativePath);
  58                         GDIPlus.CheckStatus (status);
  59                 }
  60
  61                 public GraphicsPath (Point[] pts, byte[] types)
  62                 {
  63                         Status status;
  64                         if (pts.Length != types.Length)
  65                                 throw new ArgumentException ("Invalid parameter passed. Number of points and types must be same.");
  66
  67                         status = GDIPlus.GdipCreatePath2I (pts, types, pts.Length, FillMode.Alternate, out nativePath);
  68                         GDIPlus.CheckStatus (status);
  69                 }
  70
  71                 public GraphicsPath (PointF[] pts, byte[] types)
  72                 {
  73                         Status status;
  74                         if (pts.Length != types.Length)
  75                                 throw new ArgumentException ("Invalid parameter passed. Number of points and types must be same.");
  76
  77                         status = GDIPlus.GdipCreatePath2 (pts, types, pts.Length, FillMode.Alternate, out nativePath);
  78                         GDIPlus.CheckStatus (status);
  79                 }
  80
  81                 public GraphicsPath (Point[] pts, byte[] types, FillMode fillMode)
  82                 {
  83                         Status status;
  84                         if (pts.Length != types.Length)
  85                                 throw new ArgumentException ("Invalid parameter passed. Number of points and types must be same.");
  86
  87                         status = GDIPlus.GdipCreatePath2I (pts, types, pts.Length, fillMode, out nativePath);
  88                         GDIPlus.CheckStatus (status);
  89                 }
  90
  91                 public GraphicsPath (PointF[] pts, byte[] types, FillMode fillMode)
  92                 {
  93                         Status status;
  94                         if (pts.Length != types.Length)
  95                                 throw new ArgumentException ("Invalid parameter passed. Number of points and types must be same.");
  96
  97                         status = GDIPlus.GdipCreatePath2 (pts, types, pts.Length, fillMode, out nativePath);
  98                         GDIPlus.CheckStatus (status);
  99                 }
 100
 101                 public object Clone ()
 102                 {
 103                         IntPtr clone;
 104
 105                         Status status = GDIPlus.GdipClonePath (nativePath, out clone);
 106                         GDIPlus.CheckStatus (status);
 107
 108                         return new GraphicsPath (clone);
 109                 }
 110
 111                 public void Dispose ()
 112                 {
 113                         Dispose (true);
 114                         System.GC.SuppressFinalize (this);
 115                 }
 116
 117                 ~GraphicsPath ()
 118                 {
 119                         Dispose (false);
 120                 }
 121
 122                 void Dispose (bool disposing)
 123                 {
 124                         Status status;
 125                         if (nativePath != IntPtr.Zero) {
 126                                 status = GDIPlus.GdipDeletePath (nativePath);
 127                                 GDIPlus.CheckStatus (status);
 128
 129                                 nativePath = IntPtr.Zero;
 130                         }
 131                 }
 132
 133                 public FillMode FillMode {
 134                         get {
 135                                 FillMode mode;
 136                                 Status status = GDIPlus.GdipGetPathFillMode (nativePath, out mode);
 137                                 GDIPlus.CheckStatus (status);
 138
 139                                 return mode;
 140                         }
 141                         set {
 142                                 Status status = GDIPlus.GdipSetPathFillMode (nativePath, value);
 143                                 GDIPlus.CheckStatus (status);
 144                         }
 145                 }
 146
 147                 public PathData PathData {
 148                         get {
 149                                 PathData pdata = new PathData ();
 150                                 pdata.Points = PathPoints;
 151                                 pdata.Types = PathTypes;
 152                                 return pdata;
 153                         }
 154                 }
 155
 156                 public PointF [] PathPoints {
 157                         get {
 158                                 int count;
 159                                 Status status = GDIPlus.GdipGetPointCount (nativePath, out count);
 160                                 GDIPlus.CheckStatus (status);
 161
 162                                 PointF [] points = new PointF [count];
 163                                 status = GDIPlus.GdipGetPathPoints (nativePath, points, count);
 164                                 GDIPlus.CheckStatus (status);
 165
 166                                 return points;
 167                         }
 168                 }
 169
 170                 public byte [] PathTypes {
 171                         get {
 172                                 int count;
 173                                 Status status = GDIPlus.GdipGetPointCount (nativePath, out count);
 174                                 GDIPlus.CheckStatus (status);
 175
 176                                 byte [] types = new byte [count];
 177                                 status = GDIPlus.GdipGetPathTypes (nativePath, types, count);
 178                                 GDIPlus.CheckStatus (status);
 179
 180                                 return types;
 181                         }
 182                 }
 183
 184                 public int PointCount {
 185                         get {
 186                                 int count;
 187                                 Status status = GDIPlus.GdipGetPointCount (nativePath, out count);
 188                                 GDIPlus.CheckStatus (status);
 189
 190                                 return count;
 191                         }
 192                 }
 193
 194                 internal IntPtr NativeObject {
 195                         get {
 196                                 return nativePath;
 197                         }
 198                         set {
 199                                 nativePath = value;
 200                         }
 201                 }
 202
 203                 //
 204                 // AddArc
 205                 //
 206                 public void AddArc (Rectangle rect, float start_angle, float sweep_angle)
 207                 {
 208                         Status status = GDIPlus.GdipAddPathArcI (nativePath, rect.X, rect.Y, rect.Width, rect.Height, start_angle, sweep_angle);
 209                         GDIPlus.CheckStatus (status);
 210                 }
 211
 212                 public void AddArc (RectangleF rect, float start_angle, float sweep_angle)
 213                 {
 214                         Status status = GDIPlus.GdipAddPathArc (nativePath, rect.X, rect.Y, rect.Width, rect.Height, start_angle, sweep_angle);
 215                         GDIPlus.CheckStatus (status);
 216                 }
 217
 218                 public void AddArc (int x, int y, int width, int height, float start_angle, float sweep_angle)
 219                 {
 220                         Status status = GDIPlus.GdipAddPathArcI (nativePath, x, y, width, height, start_angle, sweep_angle);
 221                         GDIPlus.CheckStatus (status);
 222                 }
 223
 224                 public void AddArc (float x, float y, float width, float height, float start_angle, float sweep_angle)
 225                 {
 226                         Status status = GDIPlus.GdipAddPathArc (nativePath, x, y, width, height, start_angle, sweep_angle);
 227                         GDIPlus.CheckStatus (status);
 228                 }
 229
 230                 //
 231                 // AddBezier
 232                 //
 233                 public void AddBezier (Point pt1, Point pt2, Point pt3, Point pt4)
 234                 {
 235                         Status status = GDIPlus.GdipAddPathBezierI (nativePath, pt1.X, pt1.Y,
 236                                         pt2.X, pt2.Y, pt3.X, pt3.Y, pt4.X, pt4.Y);
 237
 238                         GDIPlus.CheckStatus (status);
 239                 }
 240
 241                 public void AddBezier (PointF pt1, PointF pt2, PointF pt3, PointF pt4)
 242                 {
 243                         Status status = GDIPlus.GdipAddPathBezier (nativePath, pt1.X, pt1.Y,
 244                                         pt2.X, pt2.Y, pt3.X, pt3.Y, pt4.X, pt4.Y);
 245
 246                         GDIPlus.CheckStatus (status);
 247                 }
 248
 249                 public void AddBezier (int x1, int y1, int x2, int y2, int x3, int y3, int x4, int y4)
 250                 {
 251                         Status status = GDIPlus.GdipAddPathBezierI (nativePath, x1, y1, x2, y2, x3, y3, x4, y4);
 252                         GDIPlus.CheckStatus (status);
 253                 }
 254
 255                 public void AddBezier (float x1, float y1, float x2, float y2, float x3, float y3, float x4, float y4)
 256                 {
 257                         Status status = GDIPlus.GdipAddPathBezier (nativePath, x1, y1, x2, y2, x3, y3, x4, y4);
 258                         GDIPlus.CheckStatus (status);
 259                 }
 260
 261                 //
 262                 // AddBeziers
 263                 //
 264                 public void AddBeziers (Point [] pts)
 265                 {
 266                         Status status = GDIPlus.GdipAddPathBeziersI (nativePath, pts, pts.Length);
 267                         GDIPlus.CheckStatus (status);
 268                 }
 269
 270                 public void AddBeziers (PointF [] pts)
 271                 {
 272                         Status status = GDIPlus.GdipAddPathBeziers (nativePath, pts, pts.Length);
 273                         GDIPlus.CheckStatus (status);
 274                 }
 275
 276                 //
 277                 // AddEllipse
 278                 //
 279                 public void AddEllipse (RectangleF r)
 280                 {
 281                         Status status = GDIPlus.GdipAddPathEllipse (nativePath, r.X, r.Y, r.Width, r.Height);
 282                         GDIPlus.CheckStatus (status);
 283                 }
 284
 285                 public void AddEllipse (float x, float y, float width, float height)
 286                 {
 287                         Status status = GDIPlus.GdipAddPathEllipse (nativePath, x, y, width, height);
 288                         GDIPlus.CheckStatus (status);
 289                 }
 290
 291                 public void AddEllipse (Rectangle r)
 292                 {
 293                         Status status = GDIPlus.GdipAddPathEllipseI (nativePath, r.X, r.Y, r.Width, r.Height);
 294                         GDIPlus.CheckStatus (status);
 295                 }
 296
 297                 public void AddEllipse (int x, int y, int width, int height)
 298                 {
 299                         Status status = GDIPlus.GdipAddPathEllipseI (nativePath, x, y, width, height);
 300                         GDIPlus.CheckStatus (status);
 301                 }
 302
 303
 304                 //
 305                 // AddLine
 306                 //
 307                 public void AddLine (Point a, Point b)
 308                 {
 309                         Status status = GDIPlus.GdipAddPathLineI (nativePath, a.X, a.Y, b.X, b.Y);
 310                         GDIPlus.CheckStatus (status);
 311                 }
 312
 313                 public void AddLine (PointF a, PointF b)
 314                 {
 315                         Status status = GDIPlus.GdipAddPathLine (nativePath, a.X, a.Y, b.X,
 316                                         b.Y);
 317
 318                         GDIPlus.CheckStatus (status);
 319                 }
 320
 321                 public void AddLine (int x1, int y1, int x2, int y2)
 322                 {
 323                         Status status = GDIPlus.GdipAddPathLineI (nativePath, x1, y1, x2, y2);
 324                         GDIPlus.CheckStatus (status);
 325                 }
 326
 327                 public void AddLine (float x1, float y1, float x2, float y2)
 328                 {
 329                         Status status = GDIPlus.GdipAddPathLine (nativePath, x1, y1, x2,
 330                                         y2);
 331
 332                         GDIPlus.CheckStatus (status);
 333                 }
 334
 335                 //
 336                 // AddLines
 337                 //
 338                 public void AddLines (Point [] points)
 339                 {
 340                         int length = points.Length;
 341
 342                         for (int i = 0; i < length - 1; i++) {
 343                                 int j = i + 1;
 344                                 Status status = GDIPlus.GdipAddPathLineI (
 345                                         nativePath, points [i].X, points [i].Y, points [j].X, points [j].Y);
 346                                 GDIPlus.CheckStatus (status);
 347                         }
 348                 }
 349
 350                 public void AddLines (PointF [] points)
 351                 {
 352                         int length = points.Length;
 353
 354                         for (int i = 0; i < length - 1; i++) {
 355                                 int j = i + 1;
 356                                 Status status = GDIPlus.GdipAddPathLine (
 357                                         nativePath, points [i].X, points [i].Y, points [j].X, points [j].Y);
 358                                 GDIPlus.CheckStatus (status);
 359                         }
 360                 }
 361
 362                 //
 363                 // AddPie
 364                 //
 365                 public void AddPie (Rectangle rect, float startAngle, float sweepAngle)
 366                 {
 367                         Status status = GDIPlus.GdipAddPathPie (
 368                                 nativePath, rect.X, rect.Y, rect.Width, rect.Height, startAngle, sweepAngle);
 369                         GDIPlus.CheckStatus (status);
 370                 }
 371
 372                 public void AddPie (int x, int y, int width, int height, float startAngle, float sweepAngle)
 373                 {
 374                         Status status = GDIPlus.GdipAddPathPieI (nativePath, x, y, width, height, startAngle, sweepAngle);
 375                         GDIPlus.CheckStatus (status);
 376                 }
 377
 378                 public void AddPie (float x, float y, float width, float height, float startAngle, float sweepAngle)
 379                 {
 380                         Status status = GDIPlus.GdipAddPathPie (nativePath, x, y, width, height, startAngle, sweepAngle);
 381                         GDIPlus.CheckStatus (status);
 382                 }
 383
 384                 //
 385                 // AddPolygon
 386                 //
 387                 public void AddPolygon (Point [] points)
 388                 {
 389                         Status status = GDIPlus.GdipAddPathPolygonI (nativePath, points, points.Length);
 390                         GDIPlus.CheckStatus (status);
 391                 }
 392
 393                 public void AddPolygon (PointF [] points)
 394                 {
 395                         Status status = GDIPlus.GdipAddPathPolygon (nativePath, points, points.Length);
 396                         GDIPlus.CheckStatus (status);
 397                 }
 398
 399                 //
 400                 // AddRectangle
 401                 //
 402                 public void AddRectangle (Rectangle rect)
 403                 {
 404                         Status status = GDIPlus.GdipAddPathRectangleI (nativePath, rect.X, rect.Y, rect.Width, rect.Height);
 405                         GDIPlus.CheckStatus (status);
 406                 }
 407
 408                 public void AddRectangle (RectangleF rect)
 409                 {
 410                         Status status = GDIPlus.GdipAddPathRectangle (nativePath, rect.X, rect.Y, rect.Width, rect.Height);
 411                         GDIPlus.CheckStatus (status);
 412                 }
 413
 414                 //
 415                 // AddRectangles
 416                 //
 417                 public void AddRectangles (Rectangle [] rects)
 418                 {
 419                         Status status = GDIPlus.GdipAddPathRectanglesI (nativePath, rects, rects.Length);
 420                         GDIPlus.CheckStatus (status);
 421                 }
 422
 423                 public void AddRectangles (RectangleF [] rects)
 424                 {
 425                         Status status = GDIPlus.GdipAddPathRectangles (nativePath, rects, rects.Length);
 426                         GDIPlus.CheckStatus (status);
 427                 }
 428
 429                 //
 430                 // AddPath
 431                 //
 432                 public void AddPath (GraphicsPath addingPath, bool connect)
 433                 {
 434                         Status status = GDIPlus.GdipAddPathPath (nativePath, addingPath.nativePath, connect);
 435                         GDIPlus.CheckStatus (status);
 436                 }
 437
 438                 public PointF GetLastPoint ()
 439                 {
 440                         PointF pt;
 441                         Status status = GDIPlus.GdipGetPathLastPoint (nativePath, out pt);
 442                         GDIPlus.CheckStatus (status);
 443
 444                         return pt;
 445                 }
 446
 447                 //
 448                 // AddClosedCurve
 449                 //
 450                 public void AddClosedCurve (Point [] points)
 451                 {
 452                         Status status = GDIPlus.GdipAddPathClosedCurveI (nativePath, points, points.Length);
 453                         GDIPlus.CheckStatus (status);
 454                 }
 455
 456                 public void AddClosedCurve (PointF [] points)
 457                 {
 458                         Status status = GDIPlus.GdipAddPathClosedCurve (nativePath, points, points.Length);
 459                         GDIPlus.CheckStatus (status);
 460                 }
 461
 462                 public void AddClosedCurve (Point [] points, float tension)
 463                 {
 464                         Status status = GDIPlus.GdipAddPathClosedCurve2I (nativePath, points, points.Length, tension);
 465                         GDIPlus.CheckStatus (status);
 466                 }
 467
 468                 public void AddClosedCurve (PointF [] points, float tension)
 469                 {
 470                         Status status = GDIPlus.GdipAddPathClosedCurve2 (nativePath, points, points.Length, tension);
 471                         GDIPlus.CheckStatus (status);
 472                 }
 473
 474                 //
 475                 // AddCurve
 476                 //
 477                 public void AddCurve (Point [] points)
 478                 {
 479                         Status status = GDIPlus.GdipAddPathCurveI (nativePath, points, points.Length);
 480                         GDIPlus.CheckStatus (status);
 481                 }
 482
 483                 public void AddCurve (PointF [] points)
 484                 {
 485                         Status status = GDIPlus.GdipAddPathCurve (nativePath, points, points.Length);
 486                         GDIPlus.CheckStatus (status);
 487                 }
 488
 489                 public void AddCurve (Point [] points, float tension)
 490                 {
 491                         Status status = GDIPlus.GdipAddPathCurve2I (nativePath, points, points.Length, tension);
 492                         GDIPlus.CheckStatus (status);
 493                 }
 494
 495                 public void AddCurve (PointF [] points, float tension)
 496                 {
 497                         Status status = GDIPlus.GdipAddPathCurve2 (nativePath, points, points.Length, tension);
 498                         GDIPlus.CheckStatus (status);
 499                 }
 500
 501                 public void AddCurve (Point [] points, int offset, int numberOfSegments, float tension)
 502                 {
 503                         Status status = GDIPlus.GdipAddPathCurve3I (nativePath, points, points.Length,
 504                                         offset, numberOfSegments, tension);
 505
 506                         GDIPlus.CheckStatus (status);
 507                 }
 508
 509                 public void AddCurve (PointF [] points, int offset, int numberOfSegments, float tension)
 510                 {
 511                         Status status = GDIPlus.GdipAddPathCurve3 (nativePath, points, points.Length,
 512                                         offset, numberOfSegments, tension);
 513
 514                         GDIPlus.CheckStatus (status);
 515                 }
 516
 517                 public void Reset ()
 518                 {
 519                         Status status = GDIPlus.GdipResetPath (nativePath);
 520                         GDIPlus.CheckStatus (status);
 521                 }
 522
 523                 public void Reverse ()
 524                 {
 525                         Status status = GDIPlus.GdipReversePath (nativePath);
 526                         GDIPlus.CheckStatus (status);
 527                 }
 528
 529                 public void Transform (Matrix matrix)
 530                 {
 531                         Status status = GDIPlus.GdipTransformPath (nativePath, matrix.nativeMatrix);
 532                         GDIPlus.CheckStatus (status);
 533                 }
 534
 535                 [MonoTODO]
 536                 public void AddString (string s, FontFamily family, int style,  float emSize,  Point origin,   StringFormat format)
 537                 {
 538                         throw new NotImplementedException ();
 539                 }
 540
 541                 [MonoTODO]
 542                 public void AddString (string s,  FontFamily family,  int style,  float emSize,  PointF origin,   StringFormat format)
 543                 {
 544                         throw new NotImplementedException ();
 545                 }
 546
 547                 [MonoTODO]
 548                 public void AddString (string s, FontFamily family, int style, float emSize,  Rectangle layoutRect, StringFormat format)
 549                 {
 550                         throw new NotImplementedException ();
 551                 }
 552
 553                 [MonoTODO]
 554                 public void AddString (string s, FontFamily family, int style, float emSize,  RectangleF layoutRect,   StringFormat format)
 555                 {
 556                         throw new NotImplementedException ();
 557                 }
 558
 559                 public void ClearMarkers()
 560                 {
 561                         Status s = GDIPlus.GdipClearPathMarkers (nativePath);
 562
 563                         GDIPlus.CheckStatus (s);
 564                 }
 565
 566                 public void CloseAllFigures()
 567                 {
 568                         Status s = GDIPlus.GdipClosePathFigures (nativePath);
 569
 570                         GDIPlus.CheckStatus (s);
 571                 }
 572
 573                 public void CloseFigure()
 574                 {
 575                         Status s = GDIPlus.GdipClosePathFigure (nativePath);
 576
 577                         GDIPlus.CheckStatus (s);
 578                 }
 579
 580                 public void Flatten ()
 581                 {
 582                         // 1/4 is the FlatnessDefault as defined in GdiPlusEnums.h
 583                         Flatten (null, 1.0f / 4.0f);
 584                 }
 585
 586                 public void Flatten (Matrix matrix)
 587                 {
 588                         Flatten (matrix, 1.0f / 4.0f);
 589                 }
 590
 591                 public void Flatten (Matrix matrix, float flatness)
 592                 {
 593                         Status status = GDIPlus.GdipFlattenPath (nativePath, matrix.nativeMatrix, flatness);
 594
 595                         GDIPlus.CheckStatus (status);
 596                 }
 597
 598                 public RectangleF GetBounds ()
 599                 {
 600                         return GetBounds (null, null);
 601                 }
 602
 603                 public RectangleF GetBounds (Matrix matrix)
 604                 {
 605                         return GetBounds (matrix, null);
 606                 }
 607
 608                 [MonoTODO]
 609                 public RectangleF GetBounds (Matrix matrix, Pen pen)
 610                 {
 611                         RectangleF retval;
 612                         IntPtr m = (matrix == null) ? IntPtr.Zero : matrix.nativeMatrix;
 613                         IntPtr p = (pen == null) ? IntPtr.Zero : pen.nativeObject;
 614
 615                         Status s = GDIPlus.GdipGetPathWorldBounds (nativePath, out retval, m, p);
 616
 617                         GDIPlus.CheckStatus (s);
 618
 619                         return retval;
 620                 }
 621
 622                 public bool IsOutlineVisible (Point point, Pen pen)
 623                 {
 624                         return IsOutlineVisible (point.X, point.Y, pen, null);
 625                 }
 626
 627                 public bool IsOutlineVisible (PointF point, Pen pen)
 628                 {
 629                         return IsOutlineVisible (point.X, point.Y, pen, null);
 630                 }
 631
 632                 public bool IsOutlineVisible (int x, int y, Pen pen)
 633                 {
 634                         return IsOutlineVisible (x, y, pen, null);
 635                 }
 636
 637                 public bool IsOutlineVisible (float x, float y, Pen pen)
 638                 {
 639                         return IsOutlineVisible (x, y, pen, null);
 640                 }
 641
 642                 public bool IsOutlineVisible (Point pt, Pen pen, Graphics graphics)
 643                 {
 644                         return IsOutlineVisible (pt.X, pt.Y, pen, graphics);
 645                 }
 646
 647                 public bool IsOutlineVisible (PointF pt, Pen pen, Graphics graphics)
 648                 {
 649                         return IsOutlineVisible (pt.X, pt.Y, pen, graphics);
 650                 }
 651
 652                 [MonoTODO]
 653                 public bool IsOutlineVisible (int x, int y, Pen pen, Graphics graphics)
 654                 {
 655                         bool result;
 656                         IntPtr g = (graphics == null) ? IntPtr.Zero : graphics.nativeObject;
 657
 658                         Status s = GDIPlus.GdipIsOutlineVisiblePathPointI (nativePath, x, y, g, out result);
 659                         GDIPlus.CheckStatus (s);
 660
 661                         return result;
 662                 }
 663
 664                 [MonoTODO]
 665                 public bool IsOutlineVisible (float x, float y, Pen pen, Graphics graphics)
 666                 {
 667                         bool result;
 668                         IntPtr g = (graphics == null) ? IntPtr.Zero : graphics.nativeObject;
 669
 670                         Status s = GDIPlus.GdipIsOutlineVisiblePathPoint (nativePath, x, y, g, out result);
 671                         GDIPlus.CheckStatus (s);
 672
 673                         return result;
 674                 }
 675
 676                 public bool IsVisible (Point point)
 677                 {
 678                         return IsVisible (point.X, point.Y, null);
 679                 }
 680
 681                 public bool IsVisible (PointF point)
 682                 {
 683                         return IsVisible (point.X, point.Y, null);
 684                 }
 685
 686                 public bool IsVisible (int x, int y)
 687                 {
 688                         return IsVisible (x, y, null);
 689                 }
 690
 691                 public bool IsVisible (float x, float y)
 692                 {
 693                         return IsVisible (x, y, null);
 694                 }
 695
 696                 public bool IsVisible (Point pt, Graphics graphics)
 697                 {
 698                         return IsVisible (pt.X, pt.Y, graphics);
 699                 }
 700
 701                 public bool IsVisible (PointF pt, Graphics graphics)
 702                 {
 703                         return IsVisible (pt.X, pt.Y, graphics);
 704                 }
 705
 706                 [MonoTODO]
 707                 public bool IsVisible (int x, int y, Graphics graphics)
 708                 {
 709                         bool retval;
 710
 711                         IntPtr g = (graphics == null) ? IntPtr.Zero : graphics.nativeObject;
 712
 713                         Status s = GDIPlus.GdipIsVisiblePathPointI (nativePath, x, y, g, out retval);
 714
 715                         GDIPlus.CheckStatus (s);
 716
 717                         return retval;
 718                 }
 719
 720                 [MonoTODO]
 721                 public bool IsVisible (float x, float y, Graphics graphics)
 722                 {
 723                         bool retval;
 724
 725                         IntPtr g = (graphics == null) ? IntPtr.Zero : graphics.nativeObject;
 726
 727                         Status s = GDIPlus.GdipIsVisiblePathPoint (nativePath, x, y, g, out retval);
 728
 729                         GDIPlus.CheckStatus (s);
 730
 731                         return retval;
 732                 }
 733
 734                 public void SetMarkers ()
 735                 {
 736                         Status s = GDIPlus.GdipSetPathMarker (nativePath);
 737
 738                         GDIPlus.CheckStatus (s);
 739                 }
 740
 741                 public void StartFigure()
 742                 {
 743                         Status s = GDIPlus.GdipStartPathFigure (nativePath);
 744
 745                         GDIPlus.CheckStatus (s);
 746                 }
 747
 748                 public void Warp (PointF[] destPoints, RectangleF srcRect)
 749                 {
 750                         Warp (destPoints, srcRect, null, WarpMode.Perspective, 1.0f / 4.0f);
 751                 }
 752
 753                 public void Warp (PointF[] destPoints, RectangleF srcRect, Matrix matrix)
 754                 {
 755                         Warp (destPoints, srcRect, matrix, WarpMode.Perspective, 1.0f / 4.0f);
 756                 }
 757
 758                 public void Warp (PointF[] destPoints, RectangleF srcRect, Matrix matrix, WarpMode warpMode)
 759                 {
 760                         Warp (destPoints, srcRect, matrix, warpMode, 1.0f / 4.0f);
 761                 }
 762
 763                 [MonoTODO]
 764                 public void Warp (PointF[] destPoints, RectangleF srcRect, Matrix matrix,  WarpMode warpMode, float flatness)
 765                 {
 766                         IntPtr m = (matrix == null) ? IntPtr.Zero : matrix.nativeMatrix;
 767
 768                         Status s = GDIPlus.GdipWarpPath (nativePath, m, destPoints, destPoints.Length,
 769                                         srcRect.X, srcRect.Y, srcRect.Width, srcRect.Height, warpMode, flatness);
 770
 771                         GDIPlus.CheckStatus (s);
 772                 }
 773
 774                 public void Widen (Pen pen)
 775                 {
 776                         Widen (pen, null, 1.0f / 4.0f);
 777                 }
 778
 779                 public void Widen (Pen pen, Matrix matrix)
 780                 {
 781                         Widen (pen, matrix, 1.0f / 4.0f);
 782                 }
 783
 784                 [MonoTODO]
 785                 public void Widen (Pen pen, Matrix matrix, float flatness)
 786                 {
 787                         IntPtr p = (pen == null) ? IntPtr.Zero : pen.nativeObject;
 788                         IntPtr m = (matrix == null) ? IntPtr.Zero : matrix.nativeMatrix;
 789
 790                         Status s = GDIPlus.GdipWidenPath (nativePath, p, m, flatness);
 791
 792                         GDIPlus.CheckStatus (s);
 793                 }
 794         }
 795 }
 796
 797