dlls/gdiplus/tests/graphicspath.c

   1 /*
   2  * Unit test suite for paths
   3  *
   4  * Copyright (C) 2007 Google (Evan Stade)
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #include "windows.h"
  22 #include "gdiplus.h"
  23 #include "wine/test.h"
  24 #include <math.h>
  25
  26 #define expect(expected, got) ok(got == expected, "Expected %.8x, got %.8x\n", expected, got)
  27 #define expectf(expected, got) ok(fabs(expected - got) < 2.0, "Expected %.2f, got %.2f\n", expected, got)
  28 #define POINT_TYPE_MAX_LEN (75)
  29
  30 static void stringify_point_type(PathPointType type, char * name)
  31 {
  32     *name = '\0';
  33
  34     switch(type & PathPointTypePathTypeMask){
  35         case PathPointTypeStart:
  36             strcat(name, "PathPointTypeStart");
  37             break;
  38         case PathPointTypeLine:
  39             strcat(name, "PathPointTypeLine");
  40             break;
  41         case PathPointTypeBezier:
  42             strcat(name, "PathPointTypeBezier");
  43             break;
  44         default:
  45             strcat(name, "Unknown type");
  46             return;
  47     }
  48
  49     type &= ~PathPointTypePathTypeMask;
  50     if(type & ~((PathPointTypePathMarker | PathPointTypeCloseSubpath))){
  51         *name = '\0';
  52         strcat(name, "Unknown type");
  53         return;
  54     }
  55
  56     if(type & PathPointTypePathMarker)
  57         strcat(name, " | PathPointTypePathMarker");
  58     if(type & PathPointTypeCloseSubpath)
  59         strcat(name, " | PathPointTypeCloseSubpath");
  60 }
  61
  62 /* this helper structure and function modeled after gdi path.c test */
  63 typedef struct
  64 {
  65     REAL X, Y;
  66     BYTE type;
  67
  68     /* How many extra entries before this one only on wine
  69      * but not on native? */
  70     int wine_only_entries_preceding;
  71
  72     /* 0 - This entry matches on wine.
  73      * 1 - This entry corresponds to a single entry on wine that does not match the native entry.
  74      * 2 - This entry is currently skipped on wine but present on native. */
  75     int todo;
  76 } path_test_t;
  77
  78 static void ok_path(GpPath* path, const path_test_t *expected, INT expected_size, BOOL todo_size)
  79 {
  80     BYTE * types;
  81     INT size, idx = 0, eidx = 0, numskip;
  82     GpPointF * points;
  83     char ename[POINT_TYPE_MAX_LEN], name[POINT_TYPE_MAX_LEN];
  84
  85     if(GdipGetPointCount(path, &size) != Ok){
  86         skip("Cannot perform path comparisons due to failure to retrieve path.\n");
  87         return;
  88     }
  89
  90     if(todo_size) todo_wine
  91         ok(size == expected_size, "Path size %d does not match expected size %d\n",
  92             size, expected_size);
  93     else
  94         ok(size == expected_size, "Path size %d does not match expected size %d\n",
  95             size, expected_size);
  96
  97     points = HeapAlloc(GetProcessHeap(), 0, size * sizeof(GpPointF));
  98     types = HeapAlloc(GetProcessHeap(), 0, size);
  99
 100     if(GdipGetPathPoints(path, points, size) != Ok || GdipGetPathTypes(path, types, size) != Ok){
 101         skip("Cannot perform path comparisons due to failure to retrieve path.\n");
 102         goto end;
 103     }
 104
 105     numskip = expected_size ? expected[eidx].wine_only_entries_preceding : 0;
 106     while (idx < size && eidx < expected_size){
 107         /* We allow a few pixels fudge in matching X and Y coordinates to account for imprecision in
 108          * floating point to integer conversion */
 109         BOOL match = (types[idx] == expected[eidx].type) &&
 110             fabs(points[idx].X - expected[eidx].X) <= 2.0 &&
 111             fabs(points[idx].Y - expected[eidx].Y) <= 2.0;
 112
 113         stringify_point_type(expected[eidx].type, ename);
 114         stringify_point_type(types[idx], name);
 115
 116         if (expected[eidx].todo || numskip) todo_wine
 117             ok(match, "Expected #%d: %s (%.1f,%.1f) but got %s (%.1f,%.1f)\n", eidx,
 118                ename, expected[eidx].X, expected[eidx].Y,
 119                name, points[idx].X, points[idx].Y);
 120         else
 121             ok(match, "Expected #%d: %s (%.1f,%.1f) but got %s (%.1f,%.1f)\n", eidx,
 122                ename, expected[eidx].X, expected[eidx].Y,
 123                name, points[idx].X, points[idx].Y);
 124
 125         if (match || expected[eidx].todo != 2)
 126             idx++;
 127         if (match || !numskip--)
 128             numskip = expected[++eidx].wine_only_entries_preceding;
 129     }
 130
 131 end:
 132     HeapFree(GetProcessHeap(), 0, types);
 133     HeapFree(GetProcessHeap(), 0, points);
 134 }
 135
 136 static void test_constructor_destructor(void)
 137 {
 138     GpStatus status;
 139     GpPath* path = NULL;
 140
 141     status = GdipCreatePath(FillModeAlternate, &path);
 142     expect(Ok, status);
 143     ok(path != NULL, "Expected path to be initialized\n");
 144
 145     status = GdipDeletePath(NULL);
 146     expect(InvalidParameter, status);
 147
 148     status = GdipDeletePath(path);
 149     expect(Ok, status);
 150 }
 151
 152 static void test_getpathdata(void)
 153 {
 154     GpPath *path;
 155     GpPathData data;
 156     GpStatus status;
 157     INT count;
 158
 159     GdipCreatePath(FillModeAlternate, &path);
 160     status = GdipAddPathLine(path, 5.0, 5.0, 100.0, 50.0);
 161     expect(Ok, status);
 162
 163     /* Prepare storage. Made by wrapper class. */
 164     status = GdipGetPointCount(path, &count);
 165     expect(Ok, status);
 166
 167     data.Count  = 2;
 168     data.Types  = GdipAlloc(sizeof(BYTE) * count);
 169     data.Points = GdipAlloc(sizeof(PointF) * count);
 170
 171     status = GdipGetPathData(path, &data);
 172     expect(Ok, status);
 173     expect((data.Points[0].X == 5.0) && (data.Points[0].Y == 5.0) &&
 174            (data.Points[1].X == 100.0) && (data.Points[1].Y == 50.0), TRUE);
 175     expect((data.Types[0] == PathPointTypeStart) && (data.Types[1] == PathPointTypeLine), TRUE);
 176
 177     GdipFree(data.Points);
 178     GdipFree(data.Types);
 179     GdipDeletePath(path);
 180 }
 181
 182 static path_test_t line2_path[] = {
 183     {0.0, 50.0, PathPointTypeStart, 0, 0}, /*0*/
 184     {5.0, 45.0, PathPointTypeLine, 0, 0}, /*1*/
 185     {0.0, 40.0, PathPointTypeLine, 0, 0}, /*2*/
 186     {15.0, 35.0, PathPointTypeLine, 0, 0}, /*3*/
 187     {0.0, 30.0, PathPointTypeLine, 0, 0}, /*4*/
 188     {25.0, 25.0, PathPointTypeLine | PathPointTypeCloseSubpath, 0, 0}, /*5*/
 189     {0.0, 20.0, PathPointTypeStart, 0, 0}, /*6*/
 190     {35.0, 15.0, PathPointTypeLine, 0, 0}, /*7*/
 191     {0.0, 10.0, PathPointTypeLine, 0, 0} /*8*/
 192     };
 193
 194 static void test_line2(void)
 195 {
 196     GpStatus status;
 197     GpPath* path;
 198     int i;
 199     GpPointF line2_points[9];
 200
 201     for(i = 0; i < 9; i ++){
 202         line2_points[i].X = i * 5.0 * (REAL)(i % 2);
 203         line2_points[i].Y = 50.0 - i * 5.0;
 204     }
 205
 206     GdipCreatePath(FillModeAlternate, &path);
 207     status = GdipAddPathLine2(path, line2_points, 3);
 208     expect(Ok, status);
 209     status = GdipAddPathLine2(path, &(line2_points[3]), 3);
 210     expect(Ok, status);
 211     status = GdipClosePathFigure(path);
 212     expect(Ok, status);
 213     status = GdipAddPathLine2(path, &(line2_points[6]), 3);
 214     expect(Ok, status);
 215
 216     ok_path(path, line2_path, sizeof(line2_path)/sizeof(path_test_t), FALSE);
 217
 218     GdipDeletePath(path);
 219 }
 220
 221 static path_test_t arc_path[] = {
 222     {600.0, 450.0, PathPointTypeStart, 0, 0}, /*0*/
 223     {600.0, 643.3, PathPointTypeBezier, 0, 0}, /*1*/
 224     {488.1, 800.0, PathPointTypeBezier, 0, 0}, /*2*/
 225     {350.0, 800.0, PathPointTypeBezier, 0, 0}, /*3*/
 226     {600.0, 450.0, PathPointTypeLine, 0, 0}, /*4*/
 227     {600.0, 643.3, PathPointTypeBezier, 0, 0}, /*5*/
 228     {488.1, 800.0, PathPointTypeBezier, 0, 0}, /*6*/
 229     {350.0, 800.0, PathPointTypeBezier, 0, 0}, /*7*/
 230     {329.8, 800.0, PathPointTypeBezier, 0, 0}, /*8*/
 231     {309.7, 796.6, PathPointTypeBezier, 0, 0}, /*9*/
 232     {290.1, 789.8, PathPointTypeBezier, 0, 0}, /*10*/
 233     {409.9, 110.2, PathPointTypeLine, 0, 0}, /*11*/
 234     {544.0, 156.5, PathPointTypeBezier, 0, 0}, /*12*/
 235     {625.8, 346.2, PathPointTypeBezier, 0, 0}, /*13*/
 236     {592.7, 533.9, PathPointTypeBezier, 0, 0}, /*14*/
 237     {592.5, 535.3, PathPointTypeBezier, 0, 0}, /*15*/
 238     {592.2, 536.7, PathPointTypeBezier, 0, 0}, /*16*/
 239     {592.0, 538.1, PathPointTypeBezier, 0, 0}, /*17*/
 240     {409.9, 789.8, PathPointTypeLine, 0, 0}, /*18*/
 241     {544.0, 743.5, PathPointTypeBezier, 0, 0}, /*19*/
 242     {625.8, 553.8, PathPointTypeBezier, 0, 0}, /*20*/
 243     {592.7, 366.1, PathPointTypeBezier, 0, 0}, /*21*/
 244     {592.5, 364.7, PathPointTypeBezier, 0, 0}, /*22*/
 245     {592.2, 363.3, PathPointTypeBezier, 0, 0}, /*23*/
 246     {592.0, 361.9, PathPointTypeBezier, 0, 0}, /*24*/
 247     {540.4, 676.9, PathPointTypeLine, 0, 0}, /*25*/
 248     {629.9, 529.7, PathPointTypeBezier, 0, 0}, /*26*/
 249     {617.2, 308.8, PathPointTypeBezier, 0, 0}, /*27*/
 250     {512.1, 183.5, PathPointTypeBezier, 0, 0}, /*28*/
 251     {406.9, 58.2, PathPointTypeBezier, 0, 0}, /*29*/
 252     {249.1, 75.9, PathPointTypeBezier, 0, 0}, /*30*/
 253     {159.6, 223.1, PathPointTypeBezier, 0, 0}, /*31*/
 254     {70.1, 370.3, PathPointTypeBezier, 0, 0}, /*32*/
 255     {82.8, 591.2, PathPointTypeBezier, 0, 0}, /*33*/
 256     {187.9, 716.5, PathPointTypeBezier, 0, 0}, /*34*/
 257     {293.1, 841.8, PathPointTypeBezier, 0, 0}, /*35*/
 258     {450.9, 824.1, PathPointTypeBezier, 0, 0}, /*36*/
 259     {540.4, 676.9, PathPointTypeBezier | PathPointTypeCloseSubpath, 0, 1} /*37*/
 260     };
 261
 262 static void test_arc(void)
 263 {
 264     GpStatus status;
 265     GpPath* path;
 266
 267     GdipCreatePath(FillModeAlternate, &path);
 268     /* Exactly 90 degrees */
 269     status = GdipAddPathArc(path, 100.0, 100.0, 500.0, 700.0, 0.0, 90.0);
 270     expect(Ok, status);
 271     /* Over 90 degrees */
 272     status = GdipAddPathArc(path, 100.0, 100.0, 500.0, 700.0, 0.0, 100.0);
 273     expect(Ok, status);
 274     /* Negative start angle */
 275     status = GdipAddPathArc(path, 100.0, 100.0, 500.0, 700.0, -80.0, 100.0);
 276     expect(Ok, status);
 277     /* Negative sweep angle */
 278     status = GdipAddPathArc(path, 100.0, 100.0, 500.0, 700.0, 80.0, -100.0);
 279     expect(Ok, status);
 280     /* More than a full revolution */
 281     status = GdipAddPathArc(path, 100.0, 100.0, 500.0, 700.0, 50.0, -400.0);
 282     expect(Ok, status);
 283     /* 0 sweep angle */
 284     status = GdipAddPathArc(path, 100.0, 100.0, 500.0, 700.0, 50.0, 0.0);
 285     expect(Ok, status);
 286
 287     ok_path(path, arc_path, sizeof(arc_path)/sizeof(path_test_t), FALSE);
 288
 289     GdipDeletePath(path);
 290 }
 291
 292 static void test_worldbounds(void)
 293 {
 294     GpStatus status;
 295     GpPath *path;
 296     GpPen *pen;
 297     GpMatrix *matrix;
 298     GpRectF bounds;
 299     GpPointF line2_points[10];
 300     int i;
 301
 302     for(i = 0; i < 10; i ++){
 303         line2_points[i].X = 200.0 + i * 50.0 * (i % 2);
 304         line2_points[i].Y = 200.0 + i * 50.0 * !(i % 2);
 305     }
 306     GdipCreatePen1((ARGB)0xdeadbeef, 20.0, UnitWorld, &pen);
 307     GdipSetPenEndCap(pen, LineCapSquareAnchor);
 308     GdipCreateMatrix2(1.5, 0.0, 1.0, 1.2, 10.4, 10.2, &matrix);
 309
 310     GdipCreatePath(FillModeAlternate, &path);
 311     GdipAddPathArc(path, 100.0, 100.0, 500.0, 700.0, 0.0, 100.0);
 312     GdipAddPathLine2(path, &(line2_points[0]), 10);
 313     status = GdipGetPathWorldBounds(path, &bounds, NULL, NULL);
 314     expect(Ok, status);
 315     GdipDeletePath(path);
 316
 317     expectf(200.0, bounds.X);
 318     expectf(200.0, bounds.Y);
 319     expectf(450.0, bounds.Width);
 320     expectf(600.0, bounds.Height);
 321
 322     GdipCreatePath(FillModeAlternate, &path);
 323     GdipAddPathArc(path, 100.0, 100.0, 500.0, 700.0, 0.0, 100.0);
 324     GdipAddPathLine2(path, &(line2_points[0]), 10);
 325     status = GdipGetPathWorldBounds(path, &bounds, matrix, NULL);
 326     expect(Ok, status);
 327     GdipDeletePath(path);
 328
 329     expectf(510.4, bounds.X);
 330     expectf(250.2, bounds.Y);
 331     expectf(1275.0, bounds.Width);
 332     expectf(720.0, bounds.Height);
 333
 334     GdipCreatePath(FillModeAlternate, &path);
 335     GdipAddPathArc(path, 100.0, 100.0, 500.0, 700.0, 0.0, 100.0);
 336     GdipAddPathLine2(path, &(line2_points[0]), 10);
 337     status = GdipGetPathWorldBounds(path, &bounds, NULL, pen);
 338     expect(Ok, status);
 339     GdipDeletePath(path);
 340
 341     expectf(100.0, bounds.X);
 342     expectf(100.0, bounds.Y);
 343     expectf(650.0, bounds.Width);
 344     expectf(800.0, bounds.Height);
 345
 346     GdipCreatePath(FillModeAlternate, &path);
 347     GdipAddPathLine2(path, &(line2_points[0]), 2);
 348     status = GdipGetPathWorldBounds(path, &bounds, NULL, pen);
 349     expect(Ok, status);
 350     GdipDeletePath(path);
 351
 352     expectf(156.0, bounds.X);
 353     expectf(156.0, bounds.Y);
 354     expectf(138.0, bounds.Width);
 355     expectf(88.0, bounds.Height);
 356
 357     line2_points[2].X = 2 * line2_points[1].X - line2_points[0].X;
 358     line2_points[2].Y = 2 * line2_points[1].Y - line2_points[0].Y;
 359
 360     GdipCreatePath(FillModeAlternate, &path);
 361     GdipAddPathLine2(path, &(line2_points[0]), 3);
 362     status = GdipGetPathWorldBounds(path, &bounds, NULL, pen);
 363     expect(Ok, status);
 364     GdipDeletePath(path);
 365
 366     expectf(100.0, bounds.X);
 367     expectf(100.0, bounds.Y);
 368     expectf(300.0, bounds.Width);
 369     expectf(200.0, bounds.Height);
 370
 371     GdipCreatePath(FillModeAlternate, &path);
 372     GdipAddPathArc(path, 100.0, 100.0, 500.0, 700.0, 45.0, 20.0);
 373     status = GdipGetPathWorldBounds(path, &bounds, NULL, pen);
 374     expect(Ok, status);
 375     GdipDeletePath(path);
 376
 377     expectf(386.7, bounds.X);
 378     expectf(553.4, bounds.Y);
 379     expectf(266.8, bounds.Width);
 380     expectf(289.6, bounds.Height);
 381
 382     GdipCreatePath(FillModeAlternate, &path);
 383     status = GdipGetPathWorldBounds(path, &bounds, matrix, pen);
 384     expect(Ok, status);
 385     GdipDeletePath(path);
 386
 387     expectf(0.0, bounds.X);
 388     expectf(0.0, bounds.Y);
 389     expectf(0.0, bounds.Width);
 390     expectf(0.0, bounds.Height);
 391
 392     GdipCreatePath(FillModeAlternate, &path);
 393     GdipAddPathLine2(path, &(line2_points[0]), 2);
 394     status = GdipGetPathWorldBounds(path, &bounds, matrix, pen);
 395     expect(Ok, status);
 396     GdipDeletePath(path);
 397
 398     todo_wine{
 399         expectf(427.9, bounds.X);
 400         expectf(167.7, bounds.Y);
 401         expectf(239.9, bounds.Width);
 402         expectf(164.9, bounds.Height);
 403     }
 404
 405     GdipDeleteMatrix(matrix);
 406     GdipCreateMatrix2(0.9, -0.5, -0.5, -1.2, 10.4, 10.2, &matrix);
 407     GdipCreatePath(FillModeAlternate, &path);
 408     GdipAddPathArc(path, 100.0, 100.0, 500.0, 700.0, 0.0, 100.0);
 409     GdipAddPathLine2(path, &(line2_points[0]), 10);
 410     status = GdipGetPathWorldBounds(path, &bounds, matrix, NULL);
 411     expect(Ok, status);
 412     GdipDeletePath(path);
 413
 414     expectf(-209.6, bounds.X);
 415     expectf(-1274.8, bounds.Y);
 416     expectf(705.0, bounds.Width);
 417     expectf(945.0, bounds.Height);
 418 }
 419
 420 static path_test_t pathpath_path[] = {
 421     {600.00, 450.00, PathPointTypeStart, 0, 0}, /*0*/
 422     {600.00, 643.30, PathPointTypeBezier, 0, 0}, /*1*/
 423     {488.07, 800.00, PathPointTypeBezier, 0, 0}, /*2*/
 424     {350.00, 800.00, PathPointTypeBezier, 0, 0}, /*3*/
 425     {319.61, 797.40, PathPointTypeStart, 0, 0}, /*4*/
 426     {182.56, 773.90, PathPointTypeBezier, 0, 0}, /*5*/
 427     {85.07, 599.31, PathPointTypeBezier, 0, 0}, /*6*/
 428     {101.85, 407.45, PathPointTypeBezier, 0, 0}, /*7*/
 429     {102.54, 399.66, PathPointTypeBezier, 0, 0}, /*8*/
 430     {103.40, 391.91, PathPointTypeBezier, 0, 0}, /*9*/
 431     {104.46, 384.21, PathPointTypeBezier, 0, 0}, /*10*/
 432     {409.92, 110.20, PathPointTypeLine, 0, 0}, /*11*/
 433     {543.96, 156.53, PathPointTypeBezier, 0, 0}, /*12*/
 434     {625.80, 346.22, PathPointTypeBezier, 0, 0}, /*13*/
 435     {592.71, 533.88, PathPointTypeBezier, 0, 0}, /*14*/
 436     {592.47, 535.28, PathPointTypeBezier, 0, 0}, /*15*/
 437     {592.22, 536.67, PathPointTypeBezier, 0, 0}, /*16*/
 438     {591.96, 538.06, PathPointTypeBezier, 0, 0}, /*17*/
 439     {319.61, 797.40, PathPointTypeLine, 0, 0}, /*18*/
 440     {182.56, 773.90, PathPointTypeBezier, 0, 0}, /*19*/
 441     {85.07, 599.31, PathPointTypeBezier, 0, 0}, /*20*/
 442     {101.85, 407.45, PathPointTypeBezier, 0, 0}, /*21*/
 443     {102.54, 399.66, PathPointTypeBezier, 0, 0}, /*22*/
 444     {103.40, 391.91, PathPointTypeBezier, 0, 0}, /*23*/
 445     {104.46, 384.21, PathPointTypeBezier, 0, 0} /*24*/
 446     };
 447
 448 static void test_pathpath(void)
 449 {
 450     GpStatus status;
 451     GpPath* path1, *path2;
 452
 453     GdipCreatePath(FillModeAlternate, &path2);
 454     GdipAddPathArc(path2, 100.0, 100.0, 500.0, 700.0, 95.0, 100.0);
 455
 456     GdipCreatePath(FillModeAlternate, &path1);
 457     GdipAddPathArc(path1, 100.0, 100.0, 500.0, 700.0, 0.0, 90.0);
 458     status = GdipAddPathPath(path1, path2, FALSE);
 459     expect(Ok, status);
 460     GdipAddPathArc(path1, 100.0, 100.0, 500.0, 700.0, -80.0, 100.0);
 461     status = GdipAddPathPath(path1, path2, TRUE);
 462     expect(Ok, status);
 463
 464     ok_path(path1, pathpath_path, sizeof(pathpath_path)/sizeof(path_test_t), FALSE);
 465
 466     GdipDeletePath(path1);
 467     GdipDeletePath(path2);
 468 }
 469
 470 static path_test_t ellipse_path[] = {
 471     {30.00, 125.25, PathPointTypeStart, 0, 0}, /*0*/
 472     {30.00, 139.20, PathPointTypeBezier, 0, 0}, /*1*/
 473     {25.52, 150.50, PathPointTypeBezier, 0, 0}, /*2*/
 474     {20.00, 150.50, PathPointTypeBezier, 0, 0}, /*3*/
 475     {14.48, 150.50, PathPointTypeBezier, 0, 0}, /*4*/
 476     {10.00, 139.20, PathPointTypeBezier, 0, 0}, /*5*/
 477     {10.00, 125.25, PathPointTypeBezier, 0, 0}, /*6*/
 478     {10.00, 111.30, PathPointTypeBezier, 0, 0}, /*7*/
 479     {14.48, 100.00, PathPointTypeBezier, 0, 0}, /*8*/
 480     {20.00, 100.00, PathPointTypeBezier, 0, 0}, /*9*/
 481     {25.52, 100.00, PathPointTypeBezier, 0, 0}, /*10*/
 482     {30.00, 111.30, PathPointTypeBezier, 0, 0}, /*11*/
 483     {30.00, 125.25, PathPointTypeBezier | PathPointTypeCloseSubpath, 0, 0}, /*12*/
 484     {7.00, 11.00, PathPointTypeStart, 0, 0}, /*13*/
 485     {13.00, 17.00, PathPointTypeLine, 0, 0}, /*14*/
 486     {5.00, 195.00, PathPointTypeStart, 0, 0}, /*15*/
 487     {5.00, 192.24, PathPointTypeBezier, 0, 0}, /*16*/
 488     {6.12, 190.00, PathPointTypeBezier, 0, 0}, /*17*/
 489     {7.50, 190.00, PathPointTypeBezier, 0, 0}, /*18*/
 490     {8.88, 190.00, PathPointTypeBezier, 0, 0}, /*19*/
 491     {10.00, 192.24, PathPointTypeBezier, 0, 0}, /*20*/
 492     {10.00, 195.00, PathPointTypeBezier, 0, 0}, /*21*/
 493     {10.00, 197.76, PathPointTypeBezier, 0, 0}, /*22*/
 494     {8.88, 200.00, PathPointTypeBezier, 0, 0}, /*23*/
 495     {7.50, 200.00, PathPointTypeBezier, 0, 0}, /*24*/
 496     {6.12, 200.00, PathPointTypeBezier, 0, 0}, /*25*/
 497     {5.00, 197.76, PathPointTypeBezier, 0, 0}, /*26*/
 498     {5.00, 195.00, PathPointTypeBezier | PathPointTypeCloseSubpath, 0, 0}, /*27*/
 499     {10.00, 300.50, PathPointTypeStart, 0, 0}, /*28*/
 500     {10.00, 300.78, PathPointTypeBezier, 0, 0}, /*29*/
 501     {10.00, 301.00, PathPointTypeBezier, 0, 0}, /*30*/
 502     {10.00, 301.00, PathPointTypeBezier, 0, 0}, /*31*/
 503     {10.00, 301.00, PathPointTypeBezier, 0, 0}, /*32*/
 504     {10.00, 300.78, PathPointTypeBezier, 0, 0}, /*33*/
 505     {10.00, 300.50, PathPointTypeBezier, 0, 0}, /*34*/
 506     {10.00, 300.22, PathPointTypeBezier, 0, 0}, /*35*/
 507     {10.00, 300.00, PathPointTypeBezier, 0, 0}, /*36*/
 508     {10.00, 300.00, PathPointTypeBezier, 0, 0}, /*37*/
 509     {10.00, 300.00, PathPointTypeBezier, 0, 0}, /*38*/
 510     {10.00, 300.22, PathPointTypeBezier, 0, 0}, /*39*/
 511     {10.00, 300.50, PathPointTypeBezier | PathPointTypeCloseSubpath, 0, 0} /*40*/
 512     };
 513
 514 static void test_ellipse(void)
 515 {
 516     GpStatus status;
 517     GpPath *path;
 518     GpPointF points[2];
 519
 520     points[0].X = 7.0;
 521     points[0].Y = 11.0;
 522     points[1].X = 13.0;
 523     points[1].Y = 17.0;
 524
 525     GdipCreatePath(FillModeAlternate, &path);
 526     status = GdipAddPathEllipse(path, 10.0, 100.0, 20.0, 50.5);
 527     expect(Ok, status);
 528     GdipAddPathLine2(path, points, 2);
 529     status = GdipAddPathEllipse(path, 10.0, 200.0, -5.0, -10.0);
 530     expect(Ok, status);
 531     GdipClosePathFigure(path);
 532     status = GdipAddPathEllipse(path, 10.0, 300.0, 0.0, 1.0);
 533     expect(Ok, status);
 534
 535     ok_path(path, ellipse_path, sizeof(ellipse_path)/sizeof(path_test_t), FALSE);
 536
 537     GdipDeletePath(path);
 538 }
 539
 540 static path_test_t linei_path[] = {
 541     {5.00, 5.00, PathPointTypeStart, 0, 0}, /*0*/
 542     {6.00, 8.00, PathPointTypeLine, 0, 0}, /*1*/
 543     {409.92, 110.20, PathPointTypeLine, 0, 0}, /*2*/
 544     {543.96, 156.53, PathPointTypeBezier, 0, 0}, /*3*/
 545     {625.80, 346.22, PathPointTypeBezier, 0, 0}, /*4*/
 546     {592.71, 533.88, PathPointTypeBezier, 0, 0}, /*5*/
 547     {592.47, 535.28, PathPointTypeBezier, 0, 0}, /*6*/
 548     {592.22, 536.67, PathPointTypeBezier, 0, 0}, /*7*/
 549     {591.96, 538.06, PathPointTypeBezier, 0, 0}, /*8*/
 550     {15.00, 15.00, PathPointTypeLine, 0, 0}, /*9*/
 551     {26.00, 28.00, PathPointTypeLine | PathPointTypeCloseSubpath, 0, 0}, /*10*/
 552     {35.00, 35.00, PathPointTypeStart, 0, 0}, /*11*/
 553     {36.00, 38.00, PathPointTypeLine, 0, 0} /*12*/
 554     };
 555
 556 static void test_linei(void)
 557 {
 558     GpStatus status;
 559     GpPath *path;
 560     GpPointF points[2];
 561
 562     points[0].X = 7.0;
 563     points[0].Y = 11.0;
 564     points[1].X = 13.0;
 565     points[1].Y = 17.0;
 566
 567     GdipCreatePath(FillModeAlternate, &path);
 568     status = GdipAddPathLineI(path, 5.0, 5.0, 6.0, 8.0);
 569     expect(Ok, status);
 570     GdipAddPathArc(path, 100.0, 100.0, 500.0, 700.0, -80.0, 100.0);
 571     status = GdipAddPathLineI(path, 15.0, 15.0, 26.0, 28.0);
 572     expect(Ok, status);
 573     GdipClosePathFigure(path);
 574     status = GdipAddPathLineI(path, 35.0, 35.0, 36.0, 38.0);
 575     expect(Ok, status);
 576
 577     ok_path(path, linei_path, sizeof(linei_path)/sizeof(path_test_t), FALSE);
 578
 579     GdipDeletePath(path);
 580 }
 581
 582 static path_test_t poly_path[] = {
 583     {5.00, 5.00, PathPointTypeStart, 0, 0},   /*1*/
 584     {6.00, 8.00, PathPointTypeLine, 0, 0},    /*2*/
 585     {0.00,  0.00,  PathPointTypeStart, 0, 0}, /*3*/
 586     {10.00, 10.00, PathPointTypeLine, 0, 0},  /*4*/
 587     {10.00, 20.00, PathPointTypeLine, 0, 0},  /*5*/
 588     {30.00, 10.00, PathPointTypeLine, 0, 0},  /*6*/
 589     {20.00, 0.00, PathPointTypeLine | PathPointTypeCloseSubpath, 0, 0}, /*7*/
 590     };
 591
 592 static void test_polygon(void)
 593 {
 594     GpStatus status;
 595     GpPath *path;
 596     GpPointF points[5];
 597
 598     points[0].X = 0.0;
 599     points[0].Y = 0.0;
 600     points[1].X = 10.0;
 601     points[1].Y = 10.0;
 602     points[2].X = 10.0;
 603     points[2].Y = 20.0;
 604     points[3].X = 30.0;
 605     points[3].Y = 10.0;
 606     points[4].X = 20.0;
 607     points[4].Y = 0.0;
 608
 609     GdipCreatePath(FillModeAlternate, &path);
 610
 611     /* NULL args */
 612     status = GdipAddPathPolygon(NULL, points, 5);
 613     expect(InvalidParameter, status);
 614     status = GdipAddPathPolygon(path, NULL, 5);
 615     expect(InvalidParameter, status);
 616     /* Polygon should have 3 points at least */
 617     status = GdipAddPathPolygon(path, points, 2);
 618     expect(InvalidParameter, status);
 619
 620     /* to test how it prolongs not empty path */
 621     status = GdipAddPathLine(path, 5.0, 5.0, 6.0, 8.0);
 622     expect(Ok, status);
 623     status = GdipAddPathPolygon(path, points, 5);
 624     expect(Ok, status);
 625     /* check resulting path */
 626     ok_path(path, poly_path, sizeof(poly_path)/sizeof(path_test_t), FALSE);
 627
 628     GdipDeletePath(path);
 629 }
 630
 631 static path_test_t rect_path[] = {
 632     {5.0, 5.0,       PathPointTypeStart, 0, 0}, /*0*/
 633     {105.0, 5.0,     PathPointTypeLine,  0, 0}, /*1*/
 634     {105.0, 55.0,    PathPointTypeLine,  0, 0}, /*2*/
 635     {5.0, 55.0,      PathPointTypeLine | PathPointTypeCloseSubpath, 0, 0}, /*3*/
 636
 637     {100.0, 50.0,    PathPointTypeStart, 0, 0}, /*4*/
 638     {220.0, 50.0,    PathPointTypeLine,  0, 0}, /*5*/
 639     {220.0, 80.0,    PathPointTypeLine,  0, 0}, /*6*/
 640     {100.0, 80.0,    PathPointTypeLine | PathPointTypeCloseSubpath, 0, 0}  /*7*/
 641     };
 642
 643 static void test_rect(void)
 644 {
 645     GpStatus status;
 646     GpPath *path;
 647     GpRectF rects[2];
 648
 649     GdipCreatePath(FillModeAlternate, &path);
 650     status = GdipAddPathRectangle(path, 5.0, 5.0, 100.0, 50.0);
 651     expect(Ok, status);
 652     status = GdipAddPathRectangle(path, 100.0, 50.0, 120.0, 30.0);
 653     expect(Ok, status);
 654
 655     ok_path(path, rect_path, sizeof(rect_path)/sizeof(path_test_t), FALSE);
 656
 657     GdipDeletePath(path);
 658
 659     GdipCreatePath(FillModeAlternate, &path);
 660
 661     rects[0].X      = 5.0;
 662     rects[0].Y      = 5.0;
 663     rects[0].Width  = 100.0;
 664     rects[0].Height = 50.0;
 665     rects[1].X      = 100.0;
 666     rects[1].Y      = 50.0;
 667     rects[1].Width  = 120.0;
 668     rects[1].Height = 30.0;
 669
 670     status = GdipAddPathRectangles(path, (GDIPCONST GpRectF*)&rects, 2);
 671     expect(Ok, status);
 672
 673     ok_path(path, rect_path, sizeof(rect_path)/sizeof(path_test_t), FALSE);
 674
 675     GdipDeletePath(path);
 676 }
 677
 678 static void test_lastpoint(void)
 679 {
 680     GpStatus status;
 681     GpPath *path;
 682     GpPointF ptf;
 683
 684     GdipCreatePath(FillModeAlternate, &path);
 685     status = GdipAddPathRectangle(path, 5.0, 5.0, 100.0, 50.0);
 686     expect(Ok, status);
 687
 688     /* invalid args */
 689     status = GdipGetPathLastPoint(NULL, &ptf);
 690     expect(InvalidParameter, status);
 691     status = GdipGetPathLastPoint(path, NULL);
 692     expect(InvalidParameter, status);
 693     status = GdipGetPathLastPoint(NULL, NULL);
 694     expect(InvalidParameter, status);
 695
 696     status = GdipGetPathLastPoint(path, &ptf);
 697     expect(Ok, status);
 698     expect(TRUE, (ptf.X == 5.0) && (ptf.Y == 55.0));
 699
 700     GdipDeletePath(path);
 701 }
 702
 703 static path_test_t addcurve_path[] = {
 704     {0.0, 0.0,   PathPointTypeStart,  0, 0}, /*0*/
 705     {3.3, 3.3,   PathPointTypeBezier, 0, 0}, /*1*/
 706     {6.7, 3.3,   PathPointTypeBezier, 0, 0}, /*2*/
 707     {10.0, 10.0, PathPointTypeBezier, 0, 0}, /*3*/
 708     {13.3, 16.7, PathPointTypeBezier, 0, 0}, /*4*/
 709     {3.3,  20.0, PathPointTypeBezier, 0, 0}, /*5*/
 710     {10.0, 20.0, PathPointTypeBezier, 0, 0}, /*6*/
 711     {16.7, 20.0, PathPointTypeBezier, 0, 0}, /*7*/
 712     {23.3, 13.3, PathPointTypeBezier, 0, 0}, /*8*/
 713     {30.0, 10.0, PathPointTypeBezier, 0, 0}  /*9*/
 714     };
 715 static path_test_t addcurve_path2[] = {
 716     {100.0,120.0,PathPointTypeStart,  0, 0}, /*0*/
 717     {123.0,10.0, PathPointTypeLine,   0, 0}, /*1*/
 718     {0.0, 0.0,   PathPointTypeLine,   0, 0}, /*2*/
 719     {3.3, 3.3,   PathPointTypeBezier, 0, 0}, /*3*/
 720     {6.7, 3.3,   PathPointTypeBezier, 0, 0}, /*4*/
 721     {10.0, 10.0, PathPointTypeBezier, 0, 0}, /*5*/
 722     {13.3, 16.7, PathPointTypeBezier, 0, 0}, /*6*/
 723     {3.3,  20.0, PathPointTypeBezier, 0, 0}, /*7*/
 724     {10.0, 20.0, PathPointTypeBezier, 0, 0}, /*8*/
 725     {16.7, 20.0, PathPointTypeBezier, 0, 0}, /*9*/
 726     {23.3, 13.3, PathPointTypeBezier, 0, 0}, /*10*/
 727     {30.0, 10.0, PathPointTypeBezier, 0, 0}  /*11*/
 728     };
 729 static void test_addcurve(void)
 730 {
 731     GpStatus status;
 732     GpPath *path;
 733     GpPointF points[4];
 734
 735     points[0].X = 0.0;
 736     points[0].Y = 0.0;
 737     points[1].X = 10.0;
 738     points[1].Y = 10.0;
 739     points[2].X = 10.0;
 740     points[2].Y = 20.0;
 741     points[3].X = 30.0;
 742     points[3].Y = 10.0;
 743
 744     GdipCreatePath(FillModeAlternate, &path);
 745
 746     /* NULL args */
 747     status = GdipAddPathCurve2(NULL, NULL, 0, 0.0);
 748     expect(InvalidParameter, status);
 749     status = GdipAddPathCurve2(path, NULL, 0, 0.0);
 750     expect(InvalidParameter, status);
 751     status = GdipAddPathCurve2(path, points, -1, 0.0);
 752     expect(InvalidParameter, status);
 753     status = GdipAddPathCurve2(path, points, 1, 1.0);
 754     expect(InvalidParameter, status);
 755
 756     /* add to empty path */
 757     status = GdipAddPathCurve2(path, points, 4, 1.0);
 758     expect(Ok, status);
 759     ok_path(path, addcurve_path, sizeof(addcurve_path)/sizeof(path_test_t), FALSE);
 760     GdipDeletePath(path);
 761
 762     /* add to notempty path and opened figure */
 763     GdipCreatePath(FillModeAlternate, &path);
 764     GdipAddPathLine(path, 100.0, 120.0, 123.0, 10.0);
 765     status = GdipAddPathCurve2(path, points, 4, 1.0);
 766     expect(Ok, status);
 767     ok_path(path, addcurve_path2, sizeof(addcurve_path2)/sizeof(path_test_t), FALSE);
 768     GdipDeletePath(path);
 769 }
 770
 771 static path_test_t addclosedcurve_path[] = {
 772     {0.0, 0.0,   PathPointTypeStart,  0, 0}, /*0*/
 773     {-6.7, 0.0,  PathPointTypeBezier, 0, 0}, /*1*/
 774     {6.7, 3.3,   PathPointTypeBezier, 0, 0}, /*2*/
 775     {10.0, 10.0, PathPointTypeBezier, 0, 0}, /*3*/
 776     {13.3, 16.7, PathPointTypeBezier, 0, 0}, /*4*/
 777     {3.3,  20.0, PathPointTypeBezier, 0, 0}, /*5*/
 778     {10.0, 20.0, PathPointTypeBezier, 0, 0}, /*6*/
 779     {16.7, 20.0, PathPointTypeBezier, 0, 0}, /*7*/
 780     {33.3, 16.7, PathPointTypeBezier, 0, 0}, /*8*/
 781     {30.0, 10.0, PathPointTypeBezier, 0, 0}, /*9*/
 782     {26.7, 3.3,  PathPointTypeBezier, 0, 0}, /*10*/
 783     {6.7,  0.0,  PathPointTypeBezier, 0, 0}, /*11*/
 784     {0.0,  0.0,  PathPointTypeBezier | PathPointTypeCloseSubpath, 0, 0}  /*12*/
 785     };
 786 static void test_addclosedcurve(void)
 787 {
 788     GpStatus status;
 789     GpPath *path;
 790     GpPointF points[4];
 791
 792     points[0].X = 0.0;
 793     points[0].Y = 0.0;
 794     points[1].X = 10.0;
 795     points[1].Y = 10.0;
 796     points[2].X = 10.0;
 797     points[2].Y = 20.0;
 798     points[3].X = 30.0;
 799     points[3].Y = 10.0;
 800
 801     GdipCreatePath(FillModeAlternate, &path);
 802
 803     /* NULL args */
 804     status = GdipAddPathClosedCurve2(NULL, NULL, 0, 0.0);
 805     expect(InvalidParameter, status);
 806     status = GdipAddPathClosedCurve2(path, NULL, 0, 0.0);
 807     expect(InvalidParameter, status);
 808     status = GdipAddPathClosedCurve2(path, points, -1, 0.0);
 809     expect(InvalidParameter, status);
 810     status = GdipAddPathClosedCurve2(path, points, 1, 1.0);
 811     expect(InvalidParameter, status);
 812
 813     /* add to empty path */
 814     status = GdipAddPathClosedCurve2(path, points, 4, 1.0);
 815     expect(Ok, status);
 816     ok_path(path, addclosedcurve_path, sizeof(addclosedcurve_path)/sizeof(path_test_t), FALSE);
 817     GdipDeletePath(path);
 818 }
 819
 820 static path_test_t reverse_path[] = {
 821     {0.0,  20.0, PathPointTypeStart, 0, 0}, /*0*/
 822     {25.0, 25.0, PathPointTypeLine,  0, 0}, /*1*/
 823     {0.0,  30.0, PathPointTypeLine,  0, 0}, /*2*/
 824     {15.0, 35.0, PathPointTypeStart, 0, 0}, /*3*/
 825     {0.0,  40.0, PathPointTypeLine,  0, 0}, /*4*/
 826     {5.0,  45.0, PathPointTypeLine,  0, 0}, /*5*/
 827     {0.0,  50.0, PathPointTypeLine | PathPointTypeCloseSubpath, 0, 0}  /*6*/
 828     };
 829
 830 static void test_reverse(void)
 831 {
 832     GpStatus status;
 833     GpPath *path;
 834     GpPointF pts[7];
 835     INT i;
 836
 837     for(i = 0; i < 7; i++){
 838         pts[i].X = i * 5.0 * (REAL)(i % 2);
 839         pts[i].Y = 50.0 - i * 5.0;
 840     }
 841
 842     GdipCreatePath(FillModeAlternate, &path);
 843
 844     /* NULL argument */
 845     status = GdipReversePath(NULL);
 846     expect(InvalidParameter, status);
 847
 848     /* empty path */
 849     status = GdipReversePath(path);
 850     expect(Ok, status);
 851
 852     GdipAddPathLine2(path, pts, 4);
 853     GdipClosePathFigure(path);
 854     GdipAddPathLine2(path, &(pts[4]), 3);
 855
 856     status = GdipReversePath(path);
 857     expect(Ok, status);
 858     ok_path(path, reverse_path, sizeof(reverse_path)/sizeof(path_test_t), FALSE);
 859
 860     GdipDeletePath(path);
 861 }
 862
 863 static path_test_t addpie_path[] = {
 864     {50.0, 25.0, PathPointTypeStart, 0, 0}, /*0*/
 865     {97.2, 33.3, PathPointTypeLine,  0, 0}, /*1*/
 866     {91.8, 40.9, PathPointTypeBezier,0, 0}, /*2*/
 867     {79.4, 46.8, PathPointTypeBezier,0, 0}, /*3*/
 868     {63.9, 49.0, PathPointTypeBezier | PathPointTypeCloseSubpath,  0, 0} /*4*/
 869     };
 870
 871 static void test_addpie(void)
 872 {
 873     GpStatus status;
 874     GpPath *path;
 875
 876     GdipCreatePath(FillModeAlternate, &path);
 877
 878     /* NULL argument */
 879     status = GdipAddPathPie(NULL, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0);
 880     expect(InvalidParameter, status);
 881
 882     status = GdipAddPathPie(path, 0.0, 0.0, 100.0, 50.0, 10.0, 50.0);
 883     expect(Ok, status);
 884     ok_path(path, addpie_path, sizeof(addpie_path)/sizeof(path_test_t), FALSE);
 885
 886     GdipDeletePath(path);
 887 }
 888
 889 START_TEST(graphicspath)
 890 {
 891     struct GdiplusStartupInput gdiplusStartupInput;
 892     ULONG_PTR gdiplusToken;
 893
 894     gdiplusStartupInput.GdiplusVersion              = 1;
 895     gdiplusStartupInput.DebugEventCallback          = NULL;
 896     gdiplusStartupInput.SuppressBackgroundThread    = 0;
 897     gdiplusStartupInput.SuppressExternalCodecs      = 0;
 898
 899     GdiplusStartup(&gdiplusToken, &gdiplusStartupInput, NULL);
 900
 901     test_constructor_destructor();
 902     test_getpathdata();
 903     test_line2();
 904     test_arc();
 905     test_worldbounds();
 906     test_pathpath();
 907     test_ellipse();
 908     test_linei();
 909     test_rect();
 910     test_polygon();
 911     test_lastpoint();
 912     test_addcurve();
 913     test_addclosedcurve();
 914     test_reverse();
 915     test_addpie();
 916
 917     GdiplusShutdown(gdiplusToken);
 918 }