dlls/gdiplus/tests/image.c

   1 /*
   2  * Unit test suite for images
   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 #define COBJMACROS
  22
  23 #include <math.h>
  24
  25 #include "initguid.h"
  26 #include "windows.h"
  27 #include "gdiplus.h"
  28 #include "wine/test.h"
  29
  30 #define expect(expected, got) ok((UINT)(got) == (UINT)(expected), "Expected %.8x, got %.8x\n", (UINT)(expected), (UINT)(got))
  31 #define expectf(expected, got) ok(fabs(expected - got) < 0.0001, "Expected %.2f, got %.2f\n", expected, got)
  32
  33 static BOOL color_match(ARGB c1, ARGB c2, BYTE max_diff)
  34 {
  35     if (abs((c1 & 0xff) - (c2 & 0xff)) > max_diff) return FALSE;
  36     c1 >>= 8; c2 >>= 8;
  37     if (abs((c1 & 0xff) - (c2 & 0xff)) > max_diff) return FALSE;
  38     c1 >>= 8; c2 >>= 8;
  39     if (abs((c1 & 0xff) - (c2 & 0xff)) > max_diff) return FALSE;
  40     c1 >>= 8; c2 >>= 8;
  41     if (abs((c1 & 0xff) - (c2 & 0xff)) > max_diff) return FALSE;
  42     return TRUE;
  43 }
  44
  45 static void expect_guid(REFGUID expected, REFGUID got, int line, BOOL todo)
  46 {
  47     WCHAR bufferW[39];
  48     char buffer[39];
  49     char buffer2[39];
  50
  51     StringFromGUID2(got, bufferW, sizeof(bufferW)/sizeof(bufferW[0]));
  52     WideCharToMultiByte(CP_ACP, 0, bufferW, sizeof(bufferW)/sizeof(bufferW[0]), buffer, sizeof(buffer), NULL, NULL);
  53     StringFromGUID2(expected, bufferW, sizeof(bufferW)/sizeof(bufferW[0]));
  54     WideCharToMultiByte(CP_ACP, 0, bufferW, sizeof(bufferW)/sizeof(bufferW[0]), buffer2, sizeof(buffer2), NULL, NULL);
  55     if(todo)
  56         todo_wine ok_(__FILE__, line)(IsEqualGUID(expected, got), "Expected %s, got %s\n", buffer2, buffer);
  57     else
  58         ok_(__FILE__, line)(IsEqualGUID(expected, got), "Expected %s, got %s\n", buffer2, buffer);
  59 }
  60
  61 static void expect_rawformat(REFGUID expected, GpImage *img, int line, BOOL todo)
  62 {
  63     GUID raw;
  64     GpStatus stat;
  65
  66     stat = GdipGetImageRawFormat(img, &raw);
  67     ok_(__FILE__, line)(stat == Ok, "GdipGetImageRawFormat failed with %d\n", stat);
  68     if(stat != Ok) return;
  69     expect_guid(expected, &raw, line, todo);
  70 }
  71
  72 static void test_bufferrawformat(void* buff, int size, REFGUID expected, int line, BOOL todo)
  73 {
  74     LPSTREAM stream;
  75     HGLOBAL  hglob;
  76     LPBYTE   data;
  77     HRESULT  hres;
  78     GpStatus stat;
  79     GpImage *img;
  80
  81     hglob = GlobalAlloc (0, size);
  82     data = GlobalLock (hglob);
  83     memcpy(data, buff, size);
  84     GlobalUnlock(hglob); data = NULL;
  85
  86     hres = CreateStreamOnHGlobal(hglob, TRUE, &stream);
  87     ok_(__FILE__, line)(hres == S_OK, "Failed to create a stream\n");
  88     if(hres != S_OK) return;
  89
  90     stat = GdipLoadImageFromStream(stream, &img);
  91     ok_(__FILE__, line)(stat == Ok, "Failed to create a Bitmap\n");
  92     if(stat != Ok){
  93         IStream_Release(stream);
  94         return;
  95     }
  96
  97     expect_rawformat(expected, img, line, todo);
  98
  99     GdipDisposeImage(img);
 100     IStream_Release(stream);
 101 }
 102
 103 static void test_Scan0(void)
 104 {
 105     GpBitmap *bm;
 106     GpStatus stat;
 107     BYTE buff[360];
 108
 109     bm = NULL;
 110     stat = GdipCreateBitmapFromScan0(10, 10, 10, PixelFormat24bppRGB, NULL, &bm);
 111     expect(Ok, stat);
 112     ok(NULL != bm, "Expected bitmap to be initialized\n");
 113     if (stat == Ok)
 114         GdipDisposeImage((GpImage*)bm);
 115
 116     bm = (GpBitmap*)0xdeadbeef;
 117     stat = GdipCreateBitmapFromScan0(10, -10, 10, PixelFormat24bppRGB, NULL, &bm);
 118     expect(InvalidParameter, stat);
 119     ok( !bm, "expected null bitmap\n" );
 120
 121     bm = (GpBitmap*)0xdeadbeef;
 122     stat = GdipCreateBitmapFromScan0(-10, 10, 10, PixelFormat24bppRGB, NULL, &bm);
 123     expect(InvalidParameter, stat);
 124     ok( !bm, "expected null bitmap\n" );
 125
 126     bm = (GpBitmap*)0xdeadbeef;
 127     stat = GdipCreateBitmapFromScan0(10, 0, 10, PixelFormat24bppRGB, NULL, &bm);
 128     expect(InvalidParameter, stat);
 129     ok( !bm, "expected null bitmap\n" );
 130
 131     bm = NULL;
 132     stat = GdipCreateBitmapFromScan0(10, 10, 12, PixelFormat24bppRGB, buff, &bm);
 133     expect(Ok, stat);
 134     ok(NULL != bm, "Expected bitmap to be initialized\n");
 135     if (stat == Ok)
 136         GdipDisposeImage((GpImage*)bm);
 137
 138     bm = (GpBitmap*) 0xdeadbeef;
 139     stat = GdipCreateBitmapFromScan0(10, 10, 10, PixelFormat24bppRGB, buff, &bm);
 140     expect(InvalidParameter, stat);
 141     ok( !bm, "expected null bitmap\n" );
 142
 143     bm = (GpBitmap*)0xdeadbeef;
 144     stat = GdipCreateBitmapFromScan0(10, 10, 0, PixelFormat24bppRGB, buff, &bm);
 145     expect(InvalidParameter, stat);
 146     ok( bm == (GpBitmap*)0xdeadbeef, "expected deadbeef bitmap\n" );
 147
 148     bm = NULL;
 149     stat = GdipCreateBitmapFromScan0(10, 10, -8, PixelFormat24bppRGB, buff, &bm);
 150     expect(Ok, stat);
 151     ok(NULL != bm, "Expected bitmap to be initialized\n");
 152     if (stat == Ok)
 153         GdipDisposeImage((GpImage*)bm);
 154
 155     bm = (GpBitmap*)0xdeadbeef;
 156     stat = GdipCreateBitmapFromScan0(10, 10, -10, PixelFormat24bppRGB, buff, &bm);
 157     expect(InvalidParameter, stat);
 158     ok( !bm, "expected null bitmap\n" );
 159 }
 160
 161 static void test_FromGdiDib(void)
 162 {
 163     GpBitmap *bm;
 164     GpStatus stat;
 165     BYTE buff[400];
 166     BYTE rbmi[sizeof(BITMAPINFOHEADER)+256*sizeof(RGBQUAD)];
 167     BITMAPINFO *bmi = (BITMAPINFO*)rbmi;
 168     PixelFormat format;
 169
 170     bm = NULL;
 171
 172     memset(rbmi, 0, sizeof(rbmi));
 173
 174     bmi->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
 175     bmi->bmiHeader.biWidth = 10;
 176     bmi->bmiHeader.biHeight = 10;
 177     bmi->bmiHeader.biPlanes = 1;
 178     bmi->bmiHeader.biBitCount = 32;
 179     bmi->bmiHeader.biCompression = BI_RGB;
 180
 181     stat = GdipCreateBitmapFromGdiDib(NULL, buff, &bm);
 182     expect(InvalidParameter, stat);
 183
 184     stat = GdipCreateBitmapFromGdiDib(bmi, NULL, &bm);
 185     expect(InvalidParameter, stat);
 186
 187     stat = GdipCreateBitmapFromGdiDib(bmi, buff, NULL);
 188     expect(InvalidParameter, stat);
 189
 190     stat = GdipCreateBitmapFromGdiDib(bmi, buff, &bm);
 191     expect(Ok, stat);
 192     ok(NULL != bm, "Expected bitmap to be initialized\n");
 193     if (stat == Ok)
 194     {
 195         stat = GdipGetImagePixelFormat((GpImage*)bm, &format);
 196         expect(Ok, stat);
 197         expect(PixelFormat32bppRGB, format);
 198
 199         GdipDisposeImage((GpImage*)bm);
 200     }
 201
 202     bmi->bmiHeader.biBitCount = 24;
 203     stat = GdipCreateBitmapFromGdiDib(bmi, buff, &bm);
 204     expect(Ok, stat);
 205     ok(NULL != bm, "Expected bitmap to be initialized\n");
 206     if (stat == Ok)
 207     {
 208         stat = GdipGetImagePixelFormat((GpImage*)bm, &format);
 209         expect(Ok, stat);
 210         expect(PixelFormat24bppRGB, format);
 211
 212         GdipDisposeImage((GpImage*)bm);
 213     }
 214
 215     bmi->bmiHeader.biBitCount = 16;
 216     stat = GdipCreateBitmapFromGdiDib(bmi, buff, &bm);
 217     expect(Ok, stat);
 218     ok(NULL != bm, "Expected bitmap to be initialized\n");
 219     if (stat == Ok)
 220     {
 221         stat = GdipGetImagePixelFormat((GpImage*)bm, &format);
 222         expect(Ok, stat);
 223         expect(PixelFormat16bppRGB555, format);
 224
 225         GdipDisposeImage((GpImage*)bm);
 226     }
 227
 228     bmi->bmiHeader.biBitCount = 8;
 229     stat = GdipCreateBitmapFromGdiDib(bmi, buff, &bm);
 230     expect(Ok, stat);
 231     ok(NULL != bm, "Expected bitmap to be initialized\n");
 232     if (stat == Ok)
 233     {
 234         stat = GdipGetImagePixelFormat((GpImage*)bm, &format);
 235         expect(Ok, stat);
 236         expect(PixelFormat8bppIndexed, format);
 237
 238         GdipDisposeImage((GpImage*)bm);
 239     }
 240
 241     bmi->bmiHeader.biBitCount = 4;
 242     stat = GdipCreateBitmapFromGdiDib(bmi, buff, &bm);
 243     expect(Ok, stat);
 244     ok(NULL != bm, "Expected bitmap to be initialized\n");
 245     if (stat == Ok)
 246     {
 247         stat = GdipGetImagePixelFormat((GpImage*)bm, &format);
 248         expect(Ok, stat);
 249         expect(PixelFormat4bppIndexed, format);
 250
 251         GdipDisposeImage((GpImage*)bm);
 252     }
 253
 254     bmi->bmiHeader.biBitCount = 1;
 255     stat = GdipCreateBitmapFromGdiDib(bmi, buff, &bm);
 256     expect(Ok, stat);
 257     ok(NULL != bm, "Expected bitmap to be initialized\n");
 258     if (stat == Ok)
 259     {
 260         stat = GdipGetImagePixelFormat((GpImage*)bm, &format);
 261         expect(Ok, stat);
 262         expect(PixelFormat1bppIndexed, format);
 263
 264         GdipDisposeImage((GpImage*)bm);
 265     }
 266
 267     bmi->bmiHeader.biBitCount = 0;
 268     stat = GdipCreateBitmapFromGdiDib(bmi, buff, &bm);
 269     expect(InvalidParameter, stat);
 270 }
 271
 272 static void test_GetImageDimension(void)
 273 {
 274     GpBitmap *bm;
 275     GpStatus stat;
 276     const REAL WIDTH = 10.0, HEIGHT = 20.0;
 277     REAL w,h;
 278
 279     bm = (GpBitmap*)0xdeadbeef;
 280     stat = GdipCreateBitmapFromScan0(WIDTH, HEIGHT, 0, PixelFormat24bppRGB,NULL, &bm);
 281     expect(Ok,stat);
 282     ok((GpBitmap*)0xdeadbeef != bm, "Expected bitmap to not be 0xdeadbeef\n");
 283     ok(NULL != bm, "Expected bitmap to not be NULL\n");
 284
 285     stat = GdipGetImageDimension(NULL,&w,&h);
 286     expect(InvalidParameter, stat);
 287
 288     stat = GdipGetImageDimension((GpImage*)bm,NULL,&h);
 289     expect(InvalidParameter, stat);
 290
 291     stat = GdipGetImageDimension((GpImage*)bm,&w,NULL);
 292     expect(InvalidParameter, stat);
 293
 294     w = -1;
 295     h = -1;
 296     stat = GdipGetImageDimension((GpImage*)bm,&w,&h);
 297     expect(Ok, stat);
 298     expectf(WIDTH,  w);
 299     expectf(HEIGHT, h);
 300     GdipDisposeImage((GpImage*)bm);
 301 }
 302
 303 static void test_GdipImageGetFrameDimensionsCount(void)
 304 {
 305     GpBitmap *bm;
 306     GpStatus stat;
 307     const REAL WIDTH = 10.0, HEIGHT = 20.0;
 308     UINT w;
 309     GUID dimension = {0};
 310     UINT count;
 311     ARGB color;
 312
 313     bm = (GpBitmap*)0xdeadbeef;
 314     stat = GdipCreateBitmapFromScan0(WIDTH, HEIGHT, 0, PixelFormat24bppRGB,NULL, &bm);
 315     expect(Ok,stat);
 316     ok((GpBitmap*)0xdeadbeef != bm, "Expected bitmap to not be 0xdeadbeef\n");
 317     ok(NULL != bm, "Expected bitmap to not be NULL\n");
 318
 319     stat = GdipImageGetFrameDimensionsCount(NULL,&w);
 320     expect(InvalidParameter, stat);
 321
 322     stat = GdipImageGetFrameDimensionsCount((GpImage*)bm,NULL);
 323     expect(InvalidParameter, stat);
 324
 325     w = -1;
 326     stat = GdipImageGetFrameDimensionsCount((GpImage*)bm,&w);
 327     expect(Ok, stat);
 328     expect(1, w);
 329
 330     stat = GdipImageGetFrameDimensionsList((GpImage*)bm, &dimension, 1);
 331     expect(Ok, stat);
 332     expect_guid(&FrameDimensionPage, &dimension, __LINE__, FALSE);
 333
 334     stat = GdipImageGetFrameDimensionsList((GpImage*)bm, &dimension, 2);
 335     expect(InvalidParameter, stat);
 336
 337     stat = GdipImageGetFrameDimensionsList((GpImage*)bm, &dimension, 0);
 338     expect(InvalidParameter, stat);
 339
 340     stat = GdipImageGetFrameCount(NULL, &dimension, &count);
 341     expect(InvalidParameter, stat);
 342
 343     /* WinXP crashes on this test */
 344     if(0)
 345     {
 346         stat = GdipImageGetFrameCount((GpImage*)bm, &dimension, NULL);
 347         expect(InvalidParameter, stat);
 348     }
 349
 350     stat = GdipImageGetFrameCount((GpImage*)bm, NULL, &count);
 351     expect(Ok, stat);
 352
 353     count = 12345;
 354     stat = GdipImageGetFrameCount((GpImage*)bm, &dimension, &count);
 355     expect(Ok, stat);
 356     expect(1, count);
 357
 358     GdipBitmapSetPixel(bm, 0, 0, 0xffffffff);
 359
 360     stat = GdipImageSelectActiveFrame((GpImage*)bm, &dimension, 0);
 361     expect(Ok, stat);
 362
 363     /* SelectActiveFrame has no effect on image data of memory bitmaps */
 364     color = 0xdeadbeef;
 365     GdipBitmapGetPixel(bm, 0, 0, &color);
 366     expect(0xffffffff, color);
 367
 368     GdipDisposeImage((GpImage*)bm);
 369 }
 370
 371 static void test_LoadingImages(void)
 372 {
 373     GpStatus stat;
 374
 375     stat = GdipCreateBitmapFromFile(0, 0);
 376     expect(InvalidParameter, stat);
 377
 378     stat = GdipCreateBitmapFromFile(0, (GpBitmap**)0xdeadbeef);
 379     expect(InvalidParameter, stat);
 380
 381     stat = GdipLoadImageFromFile(0, 0);
 382     expect(InvalidParameter, stat);
 383
 384     stat = GdipLoadImageFromFile(0, (GpImage**)0xdeadbeef);
 385     expect(InvalidParameter, stat);
 386
 387     stat = GdipLoadImageFromFileICM(0, 0);
 388     expect(InvalidParameter, stat);
 389
 390     stat = GdipLoadImageFromFileICM(0, (GpImage**)0xdeadbeef);
 391     expect(InvalidParameter, stat);
 392 }
 393
 394 static void test_SavingImages(void)
 395 {
 396     GpStatus stat;
 397     GpBitmap *bm;
 398     UINT n;
 399     UINT s;
 400     const REAL WIDTH = 10.0, HEIGHT = 20.0;
 401     REAL w, h;
 402     ImageCodecInfo *codecs;
 403     static const CHAR filenameA[] = "a.bmp";
 404     static const WCHAR filename[] = { 'a','.','b','m','p',0 };
 405
 406     codecs = NULL;
 407
 408     stat = GdipSaveImageToFile(0, 0, 0, 0);
 409     expect(InvalidParameter, stat);
 410
 411     bm = NULL;
 412     stat = GdipCreateBitmapFromScan0(WIDTH, HEIGHT, 0, PixelFormat24bppRGB, NULL, &bm);
 413     expect(Ok, stat);
 414     if (!bm)
 415         return;
 416
 417     /* invalid params */
 418     stat = GdipSaveImageToFile((GpImage*)bm, 0, 0, 0);
 419     expect(InvalidParameter, stat);
 420
 421     stat = GdipSaveImageToFile((GpImage*)bm, filename, 0, 0);
 422     expect(InvalidParameter, stat);
 423
 424     /* encoder tests should succeed -- already tested */
 425     stat = GdipGetImageEncodersSize(&n, &s);
 426     if (stat != Ok || n == 0) goto cleanup;
 427
 428     codecs = GdipAlloc(s);
 429     if (!codecs) goto cleanup;
 430
 431     stat = GdipGetImageEncoders(n, s, codecs);
 432     if (stat != Ok) goto cleanup;
 433
 434     stat = GdipSaveImageToFile((GpImage*)bm, filename, &codecs[0].Clsid, 0);
 435     expect(stat, Ok);
 436
 437     GdipDisposeImage((GpImage*)bm);
 438     bm = 0;
 439
 440     /* re-load and check image stats */
 441     stat = GdipLoadImageFromFile(filename, (GpImage**)&bm);
 442     expect(stat, Ok);
 443     if (stat != Ok) goto cleanup;
 444
 445     stat = GdipGetImageDimension((GpImage*)bm, &w, &h);
 446     if (stat != Ok) goto cleanup;
 447
 448     expectf(WIDTH, w);
 449     expectf(HEIGHT, h);
 450
 451  cleanup:
 452     GdipFree(codecs);
 453     if (bm)
 454         GdipDisposeImage((GpImage*)bm);
 455     ok(DeleteFileA(filenameA), "Delete failed.\n");
 456 }
 457
 458 static void test_encoders(void)
 459 {
 460     GpStatus stat;
 461     UINT n;
 462     UINT s;
 463     ImageCodecInfo *codecs;
 464     int i;
 465     int bmp_found;
 466
 467     static const CHAR bmp_format[] = "BMP";
 468
 469     stat = GdipGetImageEncodersSize(&n, &s);
 470     expect(stat, Ok);
 471
 472     codecs = GdipAlloc(s);
 473     if (!codecs)
 474         return;
 475
 476     stat = GdipGetImageEncoders(n, s, NULL);
 477     expect(GenericError, stat);
 478
 479     stat = GdipGetImageEncoders(0, s, codecs);
 480     expect(GenericError, stat);
 481
 482     stat = GdipGetImageEncoders(n, s-1, codecs);
 483     expect(GenericError, stat);
 484
 485     stat = GdipGetImageEncoders(n, s+1, codecs);
 486     expect(GenericError, stat);
 487
 488     stat = GdipGetImageEncoders(n, s, codecs);
 489     expect(stat, Ok);
 490
 491     bmp_found = FALSE;
 492     for (i = 0; i < n; i++)
 493         {
 494             CHAR desc[32];
 495
 496             WideCharToMultiByte(CP_ACP, 0, codecs[i].FormatDescription, -1,
 497                                 desc, 32, 0, 0);
 498
 499             if (CompareStringA(LOCALE_SYSTEM_DEFAULT, 0,
 500                                desc, -1,
 501                                bmp_format, -1) == CSTR_EQUAL) {
 502                 bmp_found = TRUE;
 503                 break;
 504             }
 505         }
 506     if (!bmp_found)
 507         ok(FALSE, "No BMP codec found.\n");
 508
 509     GdipFree(codecs);
 510 }
 511
 512 static void test_LockBits(void)
 513 {
 514     GpStatus stat;
 515     GpBitmap *bm;
 516     GpRect rect;
 517     BitmapData bd;
 518     const INT WIDTH = 10, HEIGHT = 20;
 519     ARGB color;
 520     int y;
 521
 522     bm = NULL;
 523     stat = GdipCreateBitmapFromScan0(WIDTH, HEIGHT, 0, PixelFormat24bppRGB, NULL, &bm);
 524     expect(Ok, stat);
 525
 526     rect.X = 2;
 527     rect.Y = 3;
 528     rect.Width = 4;
 529     rect.Height = 5;
 530
 531     stat = GdipBitmapSetPixel(bm, 2, 3, 0xffc30000);
 532     expect(Ok, stat);
 533
 534     stat = GdipBitmapSetPixel(bm, 2, 8, 0xff480000);
 535     expect(Ok, stat);
 536
 537     /* read-only */
 538     stat = GdipBitmapLockBits(bm, &rect, ImageLockModeRead, PixelFormat24bppRGB, &bd);
 539     expect(Ok, stat);
 540
 541     if (stat == Ok) {
 542         expect(0xc3, ((BYTE*)bd.Scan0)[2]);
 543         expect(0x48, ((BYTE*)bd.Scan0)[2 + bd.Stride * 5]);
 544
 545         ((char*)bd.Scan0)[2] = 0xff;
 546
 547         stat = GdipBitmapUnlockBits(bm, &bd);
 548         expect(Ok, stat);
 549     }
 550
 551     stat = GdipBitmapGetPixel(bm, 2, 3, &color);
 552     expect(Ok, stat);
 553     expect(0xffff0000, color);
 554
 555     stat = GdipBitmapSetPixel(bm, 2, 3, 0xffc30000);
 556     expect(Ok, stat);
 557
 558     /* read-only, with NULL rect -> whole bitmap lock */
 559     stat = GdipBitmapLockBits(bm, NULL, ImageLockModeRead, PixelFormat24bppRGB, &bd);
 560     expect(Ok, stat);
 561     expect(bd.Width,  WIDTH);
 562     expect(bd.Height, HEIGHT);
 563
 564     if (stat == Ok) {
 565         ((char*)bd.Scan0)[2 + 2*3 + 3*bd.Stride] = 0xff;
 566
 567         stat = GdipBitmapUnlockBits(bm, &bd);
 568         expect(Ok, stat);
 569     }
 570
 571     stat = GdipBitmapGetPixel(bm, 2, 3, &color);
 572     expect(Ok, stat);
 573     expect(0xffff0000, color);
 574
 575     /* read-only, consecutive */
 576     stat = GdipBitmapLockBits(bm, &rect, ImageLockModeRead, PixelFormat24bppRGB, &bd);
 577     expect(Ok, stat);
 578
 579     if (stat == Ok) {
 580         stat = GdipBitmapUnlockBits(bm, &bd);
 581         expect(Ok, stat);
 582     }
 583
 584     stat = GdipDisposeImage((GpImage*)bm);
 585     expect(Ok, stat);
 586     stat = GdipCreateBitmapFromScan0(WIDTH, HEIGHT, 0, PixelFormat24bppRGB, NULL, &bm);
 587     expect(Ok, stat);
 588
 589     /* read x2 */
 590     stat = GdipBitmapLockBits(bm, &rect, ImageLockModeRead, PixelFormat24bppRGB, &bd);
 591     expect(Ok, stat);
 592     stat = GdipBitmapLockBits(bm, &rect, ImageLockModeRead, PixelFormat24bppRGB, &bd);
 593     expect(WrongState, stat);
 594
 595     stat = GdipBitmapUnlockBits(bm, &bd);
 596     expect(Ok, stat);
 597
 598     stat = GdipDisposeImage((GpImage*)bm);
 599     expect(Ok, stat);
 600     stat = GdipCreateBitmapFromScan0(WIDTH, HEIGHT, 0, PixelFormat24bppRGB, NULL, &bm);
 601     expect(Ok, stat);
 602
 603     stat = GdipBitmapSetPixel(bm, 2, 3, 0xffff0000);
 604     expect(Ok, stat);
 605
 606     stat = GdipBitmapSetPixel(bm, 2, 8, 0xffc30000);
 607     expect(Ok, stat);
 608
 609     /* write, no conversion */
 610     stat = GdipBitmapLockBits(bm, &rect, ImageLockModeWrite, PixelFormat24bppRGB, &bd);
 611     expect(Ok, stat);
 612
 613     if (stat == Ok) {
 614         /* all bits are readable, inside the rect or not */
 615         expect(0xff, ((BYTE*)bd.Scan0)[2]);
 616         expect(0xc3, ((BYTE*)bd.Scan0)[2 + bd.Stride * 5]);
 617
 618         stat = GdipBitmapUnlockBits(bm, &bd);
 619         expect(Ok, stat);
 620     }
 621
 622     /* read, conversion */
 623     stat = GdipBitmapLockBits(bm, &rect, ImageLockModeRead, PixelFormat32bppARGB, &bd);
 624     expect(Ok, stat);
 625
 626     if (stat == Ok) {
 627         expect(0xff, ((BYTE*)bd.Scan0)[2]);
 628         if (0)
 629             /* Areas outside the rectangle appear to be uninitialized */
 630             ok(0xc3 != ((BYTE*)bd.Scan0)[2 + bd.Stride * 5], "original image bits are readable\n");
 631
 632         ((BYTE*)bd.Scan0)[2] = 0xc3;
 633
 634         stat = GdipBitmapUnlockBits(bm, &bd);
 635         expect(Ok, stat);
 636     }
 637
 638     /* writes do not work in read mode if there was a conversion */
 639     stat = GdipBitmapGetPixel(bm, 2, 3, &color);
 640     expect(Ok, stat);
 641     expect(0xffff0000, color);
 642
 643     /* read/write, conversion */
 644     stat = GdipBitmapLockBits(bm, &rect, ImageLockModeRead|ImageLockModeWrite, PixelFormat32bppARGB, &bd);
 645     expect(Ok, stat);
 646
 647     if (stat == Ok) {
 648         expect(0xff, ((BYTE*)bd.Scan0)[2]);
 649         ((BYTE*)bd.Scan0)[1] = 0x88;
 650         if (0)
 651             /* Areas outside the rectangle appear to be uninitialized */
 652             ok(0xc3 != ((BYTE*)bd.Scan0)[2 + bd.Stride * 5], "original image bits are readable\n");
 653
 654         stat = GdipBitmapUnlockBits(bm, &bd);
 655         expect(Ok, stat);
 656     }
 657
 658     stat = GdipBitmapGetPixel(bm, 2, 3, &color);
 659     expect(Ok, stat);
 660     expect(0xffff8800, color);
 661
 662     /* write, conversion */
 663     stat = GdipBitmapLockBits(bm, &rect, ImageLockModeWrite, PixelFormat32bppARGB, &bd);
 664     expect(Ok, stat);
 665
 666     if (stat == Ok) {
 667         if (0)
 668         {
 669             /* This is completely uninitialized. */
 670             ok(0xff != ((BYTE*)bd.Scan0)[2], "original image bits are readable\n");
 671             ok(0xc3 != ((BYTE*)bd.Scan0)[2 + bd.Stride * 5], "original image bits are readable\n");
 672         }
 673
 674         /* Initialize the buffer so the unlock doesn't access undefined memory */
 675         for (y=0; y<5; y++)
 676             memset(((BYTE*)bd.Scan0) + bd.Stride * y, 0, 12);
 677
 678         ((BYTE*)bd.Scan0)[0] = 0x12;
 679         ((BYTE*)bd.Scan0)[1] = 0x34;
 680         ((BYTE*)bd.Scan0)[2] = 0x56;
 681
 682         stat = GdipBitmapUnlockBits(bm, &bd);
 683         expect(Ok, stat);
 684     }
 685
 686     stat = GdipBitmapGetPixel(bm, 2, 3, &color);
 687     expect(Ok, stat);
 688     expect(0xff563412, color);
 689
 690     stat = GdipBitmapGetPixel(bm, 2, 8, &color);
 691     expect(Ok, stat);
 692     expect(0xffc30000, color);
 693
 694     stat = GdipDisposeImage((GpImage*)bm);
 695     expect(Ok, stat);
 696     stat = GdipCreateBitmapFromScan0(WIDTH, HEIGHT, 0, PixelFormat24bppRGB, NULL, &bm);
 697     expect(Ok, stat);
 698
 699     /* write, no modification */
 700     stat = GdipBitmapLockBits(bm, &rect, ImageLockModeWrite, PixelFormat24bppRGB, &bd);
 701     expect(Ok, stat);
 702
 703     if (stat == Ok) {
 704         stat = GdipBitmapUnlockBits(bm, &bd);
 705         expect(Ok, stat);
 706     }
 707
 708     /* write, consecutive */
 709     stat = GdipBitmapLockBits(bm, &rect, ImageLockModeWrite, PixelFormat24bppRGB, &bd);
 710     expect(Ok, stat);
 711
 712     if (stat == Ok) {
 713         stat = GdipBitmapUnlockBits(bm, &bd);
 714         expect(Ok, stat);
 715     }
 716
 717     stat = GdipDisposeImage((GpImage*)bm);
 718     expect(Ok, stat);
 719     stat = GdipCreateBitmapFromScan0(WIDTH, HEIGHT, 0, PixelFormat24bppRGB, NULL, &bm);
 720     expect(Ok, stat);
 721
 722     /* write, modify */
 723     stat = GdipBitmapLockBits(bm, &rect, ImageLockModeWrite, PixelFormat24bppRGB, &bd);
 724     expect(Ok, stat);
 725
 726     if (stat == Ok) {
 727         if (bd.Scan0)
 728             ((char*)bd.Scan0)[2] = 0xff;
 729
 730         stat = GdipBitmapUnlockBits(bm, &bd);
 731         expect(Ok, stat);
 732     }
 733
 734     stat = GdipBitmapGetPixel(bm, 2, 3, &color);
 735     expect(Ok, stat);
 736     expect(0xffff0000, color);
 737
 738     stat = GdipDisposeImage((GpImage*)bm);
 739     expect(Ok, stat);
 740
 741     /* dispose locked */
 742     stat = GdipCreateBitmapFromScan0(WIDTH, HEIGHT, 0, PixelFormat24bppRGB, NULL, &bm);
 743     expect(Ok, stat);
 744     stat = GdipBitmapLockBits(bm, &rect, ImageLockModeRead, PixelFormat24bppRGB, &bd);
 745     expect(Ok, stat);
 746     stat = GdipDisposeImage((GpImage*)bm);
 747     expect(Ok, stat);
 748 }
 749
 750 static void test_LockBits_UserBuf(void)
 751 {
 752     GpStatus stat;
 753     GpBitmap *bm;
 754     GpRect rect;
 755     BitmapData bd;
 756     const INT WIDTH = 10, HEIGHT = 20;
 757     DWORD bits[200];
 758     ARGB color;
 759
 760     bm = NULL;
 761     stat = GdipCreateBitmapFromScan0(WIDTH, HEIGHT, 0, PixelFormat32bppARGB, NULL, &bm);
 762     expect(Ok, stat);
 763
 764     memset(bits, 0xaa, sizeof(bits));
 765
 766     rect.X = 2;
 767     rect.Y = 3;
 768     rect.Width = 4;
 769     rect.Height = 5;
 770
 771     bd.Width = 4;
 772     bd.Height = 6;
 773     bd.Stride = WIDTH * 4;
 774     bd.PixelFormat = PixelFormat32bppARGB;
 775     bd.Scan0 = &bits[2+3*WIDTH];
 776     bd.Reserved = 0xaaaaaaaa;
 777
 778     /* read-only */
 779     stat = GdipBitmapLockBits(bm, &rect, ImageLockModeRead|ImageLockModeUserInputBuf, PixelFormat32bppARGB, &bd);
 780     expect(Ok, stat);
 781
 782     expect(0xaaaaaaaa, bits[0]);
 783     expect(0, bits[2+3*WIDTH]);
 784
 785     bits[2+3*WIDTH] = 0xdeadbeef;
 786
 787     if (stat == Ok) {
 788         stat = GdipBitmapUnlockBits(bm, &bd);
 789         expect(Ok, stat);
 790     }
 791
 792     stat = GdipBitmapGetPixel(bm, 2, 3, &color);
 793     expect(Ok, stat);
 794     expect(0, color);
 795
 796     /* write-only */
 797     stat = GdipBitmapLockBits(bm, &rect, ImageLockModeWrite|ImageLockModeUserInputBuf, PixelFormat32bppARGB, &bd);
 798     expect(Ok, stat);
 799
 800     expect(0xdeadbeef, bits[2+3*WIDTH]);
 801     bits[2+3*WIDTH] = 0x12345678;
 802
 803     if (stat == Ok) {
 804         stat = GdipBitmapUnlockBits(bm, &bd);
 805         expect(Ok, stat);
 806     }
 807
 808     stat = GdipBitmapGetPixel(bm, 2, 3, &color);
 809     expect(Ok, stat);
 810     expect(0x12345678, color);
 811
 812     bits[2+3*WIDTH] = 0;
 813
 814     /* read/write */
 815     stat = GdipBitmapLockBits(bm, &rect, ImageLockModeRead|ImageLockModeWrite|ImageLockModeUserInputBuf, PixelFormat32bppARGB, &bd);
 816     expect(Ok, stat);
 817
 818     expect(0x12345678, bits[2+3*WIDTH]);
 819     bits[2+3*WIDTH] = 0xdeadbeef;
 820
 821     if (stat == Ok) {
 822         stat = GdipBitmapUnlockBits(bm, &bd);
 823         expect(Ok, stat);
 824     }
 825
 826     stat = GdipBitmapGetPixel(bm, 2, 3, &color);
 827     expect(Ok, stat);
 828     expect(0xdeadbeef, color);
 829
 830     stat = GdipDisposeImage((GpImage*)bm);
 831     expect(Ok, stat);
 832 }
 833
 834 static void test_GdipCreateBitmapFromHBITMAP(void)
 835 {
 836     GpBitmap* gpbm = NULL;
 837     HBITMAP hbm = NULL;
 838     HPALETTE hpal = NULL;
 839     GpStatus stat;
 840     BYTE buff[1000];
 841     LOGPALETTE* LogPal = NULL;
 842     REAL width, height;
 843     const REAL WIDTH1 = 5;
 844     const REAL HEIGHT1 = 15;
 845     const REAL WIDTH2 = 10;
 846     const REAL HEIGHT2 = 20;
 847     HDC hdc;
 848     BITMAPINFO bmi;
 849     BYTE *bits;
 850
 851     stat = GdipCreateBitmapFromHBITMAP(NULL, NULL, NULL);
 852     expect(InvalidParameter, stat);
 853
 854     hbm = CreateBitmap(WIDTH1, HEIGHT1, 1, 1, NULL);
 855     stat = GdipCreateBitmapFromHBITMAP(hbm, NULL, NULL);
 856     expect(InvalidParameter, stat);
 857
 858     stat = GdipCreateBitmapFromHBITMAP(hbm, NULL, &gpbm);
 859     expect(Ok, stat);
 860     expect(Ok, GdipGetImageDimension((GpImage*) gpbm, &width, &height));
 861     expectf(WIDTH1,  width);
 862     expectf(HEIGHT1, height);
 863     if (stat == Ok)
 864         GdipDisposeImage((GpImage*)gpbm);
 865     DeleteObject(hbm);
 866
 867     memset(buff, 0, sizeof(buff));
 868     hbm = CreateBitmap(WIDTH2, HEIGHT2, 1, 1, &buff);
 869     stat = GdipCreateBitmapFromHBITMAP(hbm, NULL, &gpbm);
 870     expect(Ok, stat);
 871     /* raw format */
 872     expect_rawformat(&ImageFormatMemoryBMP, (GpImage*)gpbm, __LINE__, FALSE);
 873
 874     expect(Ok, GdipGetImageDimension((GpImage*) gpbm, &width, &height));
 875     expectf(WIDTH2,  width);
 876     expectf(HEIGHT2, height);
 877     if (stat == Ok)
 878         GdipDisposeImage((GpImage*)gpbm);
 879     DeleteObject(hbm);
 880
 881     hdc = CreateCompatibleDC(0);
 882     ok(hdc != NULL, "CreateCompatibleDC failed\n");
 883     bmi.bmiHeader.biSize = sizeof(bmi.bmiHeader);
 884     bmi.bmiHeader.biHeight = HEIGHT1;
 885     bmi.bmiHeader.biWidth = WIDTH1;
 886     bmi.bmiHeader.biBitCount = 24;
 887     bmi.bmiHeader.biPlanes = 1;
 888     bmi.bmiHeader.biCompression = BI_RGB;
 889     bmi.bmiHeader.biClrUsed = 0;
 890
 891     hbm = CreateDIBSection(hdc, &bmi, DIB_RGB_COLORS, (void**)&bits, NULL, 0);
 892     ok(hbm != NULL, "CreateDIBSection failed\n");
 893
 894     bits[0] = 0;
 895
 896     stat = GdipCreateBitmapFromHBITMAP(hbm, NULL, &gpbm);
 897     expect(Ok, stat);
 898     expect(Ok, GdipGetImageDimension((GpImage*) gpbm, &width, &height));
 899     expectf(WIDTH1,  width);
 900     expectf(HEIGHT1, height);
 901     if (stat == Ok)
 902     {
 903         /* test whether writing to the bitmap affects the original */
 904         stat = GdipBitmapSetPixel(gpbm, 0, 0, 0xffffffff);
 905         expect(Ok, stat);
 906
 907         expect(0, bits[0]);
 908
 909         GdipDisposeImage((GpImage*)gpbm);
 910     }
 911
 912     LogPal = GdipAlloc(sizeof(LOGPALETTE));
 913     ok(LogPal != NULL, "unable to allocate LOGPALETTE\n");
 914     LogPal->palVersion = 0x300;
 915     LogPal->palNumEntries = 1;
 916     hpal = CreatePalette(LogPal);
 917     ok(hpal != NULL, "CreatePalette failed\n");
 918     GdipFree(LogPal);
 919
 920     stat = GdipCreateBitmapFromHBITMAP(hbm, hpal, &gpbm);
 921     expect(Ok, stat);
 922
 923     if (stat == Ok)
 924         GdipDisposeImage((GpImage*)gpbm);
 925
 926     DeleteObject(hpal);
 927     DeleteObject(hbm);
 928 }
 929
 930 static void test_GdipGetImageFlags(void)
 931 {
 932     GpImage *img;
 933     GpStatus stat;
 934     UINT flags;
 935
 936     img = (GpImage*)0xdeadbeef;
 937
 938     stat = GdipGetImageFlags(NULL, NULL);
 939     expect(InvalidParameter, stat);
 940
 941     stat = GdipGetImageFlags(NULL, &flags);
 942     expect(InvalidParameter, stat);
 943
 944     stat = GdipGetImageFlags(img, NULL);
 945     expect(InvalidParameter, stat);
 946
 947     stat = GdipCreateBitmapFromScan0(10, 10, 10, PixelFormat1bppIndexed, NULL, (GpBitmap**)&img);
 948     expect(Ok, stat);
 949     stat = GdipGetImageFlags(img, &flags);
 950     expect(Ok, stat);
 951     expect(ImageFlagsHasAlpha, flags);
 952     GdipDisposeImage(img);
 953
 954     stat = GdipCreateBitmapFromScan0(10, 10, 10, PixelFormat4bppIndexed, NULL, (GpBitmap**)&img);
 955     expect(Ok, stat);
 956     stat = GdipGetImageFlags(img, &flags);
 957     expect(Ok, stat);
 958     expect(ImageFlagsHasAlpha, flags);
 959     GdipDisposeImage(img);
 960
 961     stat = GdipCreateBitmapFromScan0(10, 10, 10, PixelFormat8bppIndexed, NULL, (GpBitmap**)&img);
 962     expect(Ok, stat);
 963     stat = GdipGetImageFlags(img, &flags);
 964     expect(Ok, stat);
 965     expect(ImageFlagsHasAlpha, flags);
 966     GdipDisposeImage(img);
 967
 968     stat = GdipCreateBitmapFromScan0(10, 10, 10, PixelFormat16bppGrayScale, NULL, (GpBitmap**)&img);
 969     expect(Ok, stat);
 970     stat = GdipGetImageFlags(img, &flags);
 971     expect(Ok, stat);
 972     expect(ImageFlagsNone, flags);
 973     GdipDisposeImage(img);
 974
 975     stat = GdipCreateBitmapFromScan0(10, 10, 10, PixelFormat16bppRGB555, NULL, (GpBitmap**)&img);
 976     expect(Ok, stat);
 977     stat = GdipGetImageFlags(img, &flags);
 978     expect(Ok, stat);
 979     expect(ImageFlagsNone, flags);
 980     GdipDisposeImage(img);
 981
 982     stat = GdipCreateBitmapFromScan0(10, 10, 10, PixelFormat16bppRGB565, NULL, (GpBitmap**)&img);
 983     expect(Ok, stat);
 984     stat = GdipGetImageFlags(img, &flags);
 985     expect(Ok, stat);
 986     expect(ImageFlagsNone, flags);
 987     GdipDisposeImage(img);
 988
 989     stat = GdipCreateBitmapFromScan0(10, 10, 10, PixelFormat16bppARGB1555, NULL, (GpBitmap**)&img);
 990     expect(Ok, stat);
 991     stat = GdipGetImageFlags(img, &flags);
 992     expect(Ok, stat);
 993     expect(ImageFlagsHasAlpha, flags);
 994     GdipDisposeImage(img);
 995
 996     stat = GdipCreateBitmapFromScan0(10, 10, 10, PixelFormat24bppRGB, NULL, (GpBitmap**)&img);
 997     expect(Ok, stat);
 998     stat = GdipGetImageFlags(img, &flags);
 999     expect(Ok, stat);
1000     expect(ImageFlagsNone, flags);
1001     GdipDisposeImage(img);
1002
1003     stat = GdipCreateBitmapFromScan0(10, 10, 10, PixelFormat32bppRGB, NULL, (GpBitmap**)&img);
1004     expect(Ok, stat);
1005     stat = GdipGetImageFlags(img, &flags);
1006     expect(Ok, stat);
1007     expect(ImageFlagsNone, flags);
1008     GdipDisposeImage(img);
1009
1010     stat = GdipCreateBitmapFromScan0(10, 10, 10, PixelFormat32bppARGB, NULL, (GpBitmap**)&img);
1011     expect(Ok, stat);
1012     stat = GdipGetImageFlags(img, &flags);
1013     expect(Ok, stat);
1014     expect(ImageFlagsHasAlpha, flags);
1015     GdipDisposeImage(img);
1016
1017     stat = GdipCreateBitmapFromScan0(10, 10, 10, PixelFormat32bppPARGB, NULL, (GpBitmap**)&img);
1018     expect(Ok, stat);
1019     stat = GdipGetImageFlags(img, &flags);
1020     expect(Ok, stat);
1021     expect(ImageFlagsHasAlpha, flags);
1022     GdipDisposeImage(img);
1023
1024     stat = GdipCreateBitmapFromScan0(10, 10, 10, PixelFormat48bppRGB, NULL, (GpBitmap**)&img);
1025     expect(Ok, stat);
1026     if (stat == Ok)
1027     {
1028         stat = GdipGetImageFlags(img, &flags);
1029         expect(Ok, stat);
1030         expect(ImageFlagsNone, flags);
1031         GdipDisposeImage(img);
1032     }
1033
1034     stat = GdipCreateBitmapFromScan0(10, 10, 10, PixelFormat64bppARGB, NULL, (GpBitmap**)&img);
1035     expect(Ok, stat);
1036     if (stat == Ok)
1037     {
1038         expect(Ok, stat);
1039         stat = GdipGetImageFlags(img, &flags);
1040         expect(Ok, stat);
1041         expect(ImageFlagsHasAlpha, flags);
1042         GdipDisposeImage(img);
1043     }
1044
1045     stat = GdipCreateBitmapFromScan0(10, 10, 10, PixelFormat64bppPARGB, NULL, (GpBitmap**)&img);
1046     expect(Ok, stat);
1047     if (stat == Ok)
1048     {
1049         expect(Ok, stat);
1050         stat = GdipGetImageFlags(img, &flags);
1051         expect(Ok, stat);
1052         expect(ImageFlagsHasAlpha, flags);
1053         GdipDisposeImage(img);
1054     }
1055 }
1056
1057 static void test_GdipCloneImage(void)
1058 {
1059     GpStatus stat;
1060     GpRectF rectF;
1061     GpUnit unit;
1062     GpBitmap *bm;
1063     GpImage *image_src, *image_dest = NULL;
1064     const INT WIDTH = 10, HEIGHT = 20;
1065
1066     /* Create an image, clone it, delete the original, make sure the copy works */
1067     stat = GdipCreateBitmapFromScan0(WIDTH, HEIGHT, 0, PixelFormat24bppRGB, NULL, &bm);
1068     expect(Ok, stat);
1069     expect_rawformat(&ImageFormatMemoryBMP, (GpImage*)bm, __LINE__, FALSE);
1070
1071     image_src = ((GpImage*)bm);
1072     stat = GdipCloneImage(image_src, &image_dest);
1073     expect(Ok, stat);
1074     expect_rawformat(&ImageFormatMemoryBMP, image_dest, __LINE__, FALSE);
1075
1076     stat = GdipDisposeImage((GpImage*)bm);
1077     expect(Ok, stat);
1078     stat = GdipGetImageBounds(image_dest, &rectF, &unit);
1079     expect(Ok, stat);
1080
1081     /* Treat FP values carefully */
1082     expectf((REAL)WIDTH, rectF.Width);
1083     expectf((REAL)HEIGHT, rectF.Height);
1084
1085     stat = GdipDisposeImage(image_dest);
1086     expect(Ok, stat);
1087 }
1088
1089 static void test_testcontrol(void)
1090 {
1091     GpStatus stat;
1092     DWORD param;
1093
1094     param = 0;
1095     stat = GdipTestControl(TestControlGetBuildNumber, &param);
1096     expect(Ok, stat);
1097     ok(param != 0, "Build number expected, got %u\n", param);
1098 }
1099
1100 static void test_fromhicon(void)
1101 {
1102     static const BYTE bmp_bits[1024];
1103     HBITMAP hbmMask, hbmColor;
1104     ICONINFO info;
1105     HICON hIcon;
1106     GpStatus stat;
1107     GpBitmap *bitmap = NULL;
1108     UINT dim;
1109     ImageType type;
1110     PixelFormat format;
1111
1112     /* NULL */
1113     stat = GdipCreateBitmapFromHICON(NULL, NULL);
1114     expect(InvalidParameter, stat);
1115     stat = GdipCreateBitmapFromHICON(NULL, &bitmap);
1116     expect(InvalidParameter, stat);
1117
1118     /* color icon 1 bit */
1119     hbmMask = CreateBitmap(16, 16, 1, 1, bmp_bits);
1120     ok(hbmMask != 0, "CreateBitmap failed\n");
1121     hbmColor = CreateBitmap(16, 16, 1, 1, bmp_bits);
1122     ok(hbmColor != 0, "CreateBitmap failed\n");
1123     info.fIcon = TRUE;
1124     info.xHotspot = 8;
1125     info.yHotspot = 8;
1126     info.hbmMask = hbmMask;
1127     info.hbmColor = hbmColor;
1128     hIcon = CreateIconIndirect(&info);
1129     ok(hIcon != 0, "CreateIconIndirect failed\n");
1130     DeleteObject(hbmMask);
1131     DeleteObject(hbmColor);
1132
1133     stat = GdipCreateBitmapFromHICON(hIcon, &bitmap);
1134     ok(stat == Ok ||
1135        broken(stat == InvalidParameter), /* Win98 */
1136        "Expected Ok, got %.8x\n", stat);
1137     if(stat == Ok){
1138        /* check attributes */
1139        stat = GdipGetImageHeight((GpImage*)bitmap, &dim);
1140        expect(Ok, stat);
1141        expect(16, dim);
1142        stat = GdipGetImageWidth((GpImage*)bitmap, &dim);
1143        expect(Ok, stat);
1144        expect(16, dim);
1145        stat = GdipGetImageType((GpImage*)bitmap, &type);
1146        expect(Ok, stat);
1147        expect(ImageTypeBitmap, type);
1148        stat = GdipGetImagePixelFormat((GpImage*)bitmap, &format);
1149        expect(Ok, stat);
1150        expect(PixelFormat32bppARGB, format);
1151        /* raw format */
1152        expect_rawformat(&ImageFormatMemoryBMP, (GpImage*)bitmap, __LINE__, FALSE);
1153        GdipDisposeImage((GpImage*)bitmap);
1154     }
1155     DestroyIcon(hIcon);
1156
1157     /* color icon 8 bpp */
1158     hbmMask = CreateBitmap(16, 16, 1, 8, bmp_bits);
1159     ok(hbmMask != 0, "CreateBitmap failed\n");
1160     hbmColor = CreateBitmap(16, 16, 1, 8, bmp_bits);
1161     ok(hbmColor != 0, "CreateBitmap failed\n");
1162     info.fIcon = TRUE;
1163     info.xHotspot = 8;
1164     info.yHotspot = 8;
1165     info.hbmMask = hbmMask;
1166     info.hbmColor = hbmColor;
1167     hIcon = CreateIconIndirect(&info);
1168     ok(hIcon != 0, "CreateIconIndirect failed\n");
1169     DeleteObject(hbmMask);
1170     DeleteObject(hbmColor);
1171
1172     stat = GdipCreateBitmapFromHICON(hIcon, &bitmap);
1173     expect(Ok, stat);
1174     if(stat == Ok){
1175         /* check attributes */
1176         stat = GdipGetImageHeight((GpImage*)bitmap, &dim);
1177         expect(Ok, stat);
1178         expect(16, dim);
1179         stat = GdipGetImageWidth((GpImage*)bitmap, &dim);
1180         expect(Ok, stat);
1181         expect(16, dim);
1182         stat = GdipGetImageType((GpImage*)bitmap, &type);
1183         expect(Ok, stat);
1184         expect(ImageTypeBitmap, type);
1185         stat = GdipGetImagePixelFormat((GpImage*)bitmap, &format);
1186         expect(Ok, stat);
1187         expect(PixelFormat32bppARGB, format);
1188         /* raw format */
1189         expect_rawformat(&ImageFormatMemoryBMP, (GpImage*)bitmap, __LINE__, FALSE);
1190         GdipDisposeImage((GpImage*)bitmap);
1191     }
1192     DestroyIcon(hIcon);
1193 }
1194
1195 /* 1x1 pixel png */
1196 static const unsigned char pngimage[285] = {
1197 0x89,0x50,0x4e,0x47,0x0d,0x0a,0x1a,0x0a,0x00,0x00,0x00,0x0d,0x49,0x48,0x44,0x52,
1198 0x00,0x00,0x00,0x01,0x00,0x00,0x00,0x01,0x08,0x02,0x00,0x00,0x00,0x90,0x77,0x53,
1199 0xde,0x00,0x00,0x00,0x09,0x70,0x48,0x59,0x73,0x00,0x00,0x0b,0x13,0x00,0x00,0x0b,
1200 0x13,0x01,0x00,0x9a,0x9c,0x18,0x00,0x00,0x00,0x07,0x74,0x49,0x4d,0x45,0x07,0xd5,
1201 0x06,0x03,0x0f,0x07,0x2d,0x12,0x10,0xf0,0xfd,0x00,0x00,0x00,0x0c,0x49,0x44,0x41,
1202 0x54,0x08,0xd7,0x63,0xf8,0xff,0xff,0x3f,0x00,0x05,0xfe,0x02,0xfe,0xdc,0xcc,0x59,
1203 0xe7,0x00,0x00,0x00,0x00,0x49,0x45,0x4e,0x44,0xae,0x42,0x60,0x82
1204 };
1205 /* 1x1 pixel gif */
1206 static const unsigned char gifimage[35] = {
1207 0x47,0x49,0x46,0x38,0x37,0x61,0x01,0x00,0x01,0x00,0x80,0x00,0x00,0xff,0xff,0xff,
1208 0xff,0xff,0xff,0x2c,0x00,0x00,0x00,0x00,0x01,0x00,0x01,0x00,0x00,0x02,0x02,0x44,
1209 0x01,0x00,0x3b
1210 };
1211 /* 1x1 pixel bmp */
1212 static const unsigned char bmpimage[66] = {
1213 0x42,0x4d,0x42,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3e,0x00,0x00,0x00,0x28,0x00,
1214 0x00,0x00,0x01,0x00,0x00,0x00,0x01,0x00,0x00,0x00,0x01,0x00,0x01,0x00,0x00,0x00,
1215 0x00,0x00,0x04,0x00,0x00,0x00,0x12,0x0b,0x00,0x00,0x12,0x0b,0x00,0x00,0x02,0x00,
1216 0x00,0x00,0x02,0x00,0x00,0x00,0xff,0xff,0xff,0x00,0xff,0xff,0xff,0x00,0x00,0x00,
1217 0x00,0x00
1218 };
1219 /* 1x1 pixel jpg */
1220 static const unsigned char jpgimage[285] = {
1221 0xff,0xd8,0xff,0xe0,0x00,0x10,0x4a,0x46,0x49,0x46,0x00,0x01,0x01,0x01,0x01,0x2c,
1222 0x01,0x2c,0x00,0x00,0xff,0xdb,0x00,0x43,0x00,0x05,0x03,0x04,0x04,0x04,0x03,0x05,
1223 0x04,0x04,0x04,0x05,0x05,0x05,0x06,0x07,0x0c,0x08,0x07,0x07,0x07,0x07,0x0f,0x0b,
1224 0x0b,0x09,0x0c,0x11,0x0f,0x12,0x12,0x11,0x0f,0x11,0x11,0x13,0x16,0x1c,0x17,0x13,
1225 0x14,0x1a,0x15,0x11,0x11,0x18,0x21,0x18,0x1a,0x1d,0x1d,0x1f,0x1f,0x1f,0x13,0x17,
1226 0x22,0x24,0x22,0x1e,0x24,0x1c,0x1e,0x1f,0x1e,0xff,0xdb,0x00,0x43,0x01,0x05,0x05,
1227 0x05,0x07,0x06,0x07,0x0e,0x08,0x08,0x0e,0x1e,0x14,0x11,0x14,0x1e,0x1e,0x1e,0x1e,
1228 0x1e,0x1e,0x1e,0x1e,0x1e,0x1e,0x1e,0x1e,0x1e,0x1e,0x1e,0x1e,0x1e,0x1e,0x1e,0x1e,
1229 0x1e,0x1e,0x1e,0x1e,0x1e,0x1e,0x1e,0x1e,0x1e,0x1e,0x1e,0x1e,0x1e,0x1e,0x1e,0x1e,
1230 0x1e,0x1e,0x1e,0x1e,0x1e,0x1e,0x1e,0x1e,0x1e,0x1e,0x1e,0x1e,0x1e,0x1e,0xff,0xc0,
1231 0x00,0x11,0x08,0x00,0x01,0x00,0x01,0x03,0x01,0x22,0x00,0x02,0x11,0x01,0x03,0x11,
1232 0x01,0xff,0xc4,0x00,0x15,0x00,0x01,0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1233 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x08,0xff,0xc4,0x00,0x14,0x10,0x01,0x00,0x00,
1234 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xff,0xc4,
1235 0x00,0x14,0x01,0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1236 0x00,0x00,0x00,0x00,0xff,0xc4,0x00,0x14,0x11,0x01,0x00,0x00,0x00,0x00,0x00,0x00,
1237 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xff,0xda,0x00,0x0c,0x03,0x01,
1238 0x00,0x02,0x11,0x03,0x11,0x00,0x3f,0x00,0xb2,0xc0,0x07,0xff,0xd9
1239 };
1240 /* 1x1 pixel tiff */
1241 static const unsigned char tiffimage[] = {
1242 0x49,0x49,0x2a,0x00,0x0c,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x10,0x00,0xfe,0x00,
1243 0x04,0x00,0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x03,0x00,0x01,0x00,
1244 0x00,0x00,0x01,0x00,0x00,0x00,0x01,0x01,0x03,0x00,0x01,0x00,0x00,0x00,0x01,0x00,
1245 0x00,0x00,0x02,0x01,0x03,0x00,0x03,0x00,0x00,0x00,0xd2,0x00,0x00,0x00,0x03,0x01,
1246 0x03,0x00,0x01,0x00,0x00,0x00,0x01,0x00,0x00,0x00,0x06,0x01,0x03,0x00,0x01,0x00,
1247 0x00,0x00,0x02,0x00,0x00,0x00,0x0d,0x01,0x02,0x00,0x1b,0x00,0x00,0x00,0xd8,0x00,
1248 0x00,0x00,0x11,0x01,0x04,0x00,0x01,0x00,0x00,0x00,0x08,0x00,0x00,0x00,0x12,0x01,
1249 0x03,0x00,0x01,0x00,0x00,0x00,0x01,0x00,0x00,0x00,0x15,0x01,0x03,0x00,0x01,0x00,
1250 0x00,0x00,0x03,0x00,0x00,0x00,0x16,0x01,0x03,0x00,0x01,0x00,0x00,0x00,0x40,0x00,
1251 0x00,0x00,0x17,0x01,0x04,0x00,0x01,0x00,0x00,0x00,0x03,0x00,0x00,0x00,0x1a,0x01,
1252 0x05,0x00,0x01,0x00,0x00,0x00,0xf4,0x00,0x00,0x00,0x1b,0x01,0x05,0x00,0x01,0x00,
1253 0x00,0x00,0xfc,0x00,0x00,0x00,0x1c,0x01,0x03,0x00,0x01,0x00,0x00,0x00,0x01,0x00,
1254 0x00,0x00,0x28,0x01,0x03,0x00,0x01,0x00,0x00,0x00,0x02,0x00,0x00,0x00,0x00,0x00,
1255 0x00,0x00,0x08,0x00,0x08,0x00,0x08,0x00,0x2f,0x68,0x6f,0x6d,0x65,0x2f,0x6d,0x65,
1256 0x68,0x2f,0x44,0x65,0x73,0x6b,0x74,0x6f,0x70,0x2f,0x74,0x65,0x73,0x74,0x2e,0x74,
1257 0x69,0x66,0x00,0x00,0x00,0x00,0x00,0x48,0x00,0x00,0x00,0x01,0x00,0x00,0x00,0x48,
1258 0x00,0x00,0x00,0x01
1259 };
1260 /* 320x320 twip wmf */
1261 static const unsigned char wmfimage[180] = {
1262 0xd7,0xcd,0xc6,0x9a,0x00,0x00,0x00,0x00,0x00,0x00,0x40,0x01,0x40,0x01,0xa0,0x05,
1263 0x00,0x00,0x00,0x00,0xb1,0x52,0x01,0x00,0x09,0x00,0x00,0x03,0x4f,0x00,0x00,0x00,
1264 0x0f,0x00,0x08,0x00,0x00,0x00,0x00,0x00,0x05,0x00,0x00,0x00,0x0b,0x02,0x00,0x00,
1265 0x00,0x00,0x05,0x00,0x00,0x00,0x0c,0x02,0x40,0x01,0x40,0x01,0x04,0x00,0x00,0x00,
1266 0x02,0x01,0x01,0x00,0x04,0x00,0x00,0x00,0x04,0x01,0x0d,0x00,0x08,0x00,0x00,0x00,
1267 0xfa,0x02,0x05,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x04,0x00,0x00,0x00,
1268 0x2d,0x01,0x00,0x00,0x07,0x00,0x00,0x00,0xfc,0x02,0x01,0x00,0x00,0x00,0x00,0x00,
1269 0x00,0x00,0x04,0x00,0x00,0x00,0x2d,0x01,0x01,0x00,0x07,0x00,0x00,0x00,0xfc,0x02,
1270 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x04,0x00,0x00,0x00,0x2d,0x01,0x02,0x00,
1271 0x07,0x00,0x00,0x00,0x1b,0x04,0x40,0x01,0x40,0x01,0x00,0x00,0x00,0x00,0x04,0x00,
1272 0x00,0x00,0xf0,0x01,0x00,0x00,0x04,0x00,0x00,0x00,0xf0,0x01,0x01,0x00,0x03,0x00,
1273 0x00,0x00,0x00,0x00
1274 };
1275 static void test_getrawformat(void)
1276 {
1277     test_bufferrawformat((void*)pngimage, sizeof(pngimage), &ImageFormatPNG,  __LINE__, FALSE);
1278     test_bufferrawformat((void*)gifimage, sizeof(gifimage), &ImageFormatGIF,  __LINE__, FALSE);
1279     test_bufferrawformat((void*)bmpimage, sizeof(bmpimage), &ImageFormatBMP,  __LINE__, FALSE);
1280     test_bufferrawformat((void*)jpgimage, sizeof(jpgimage), &ImageFormatJPEG, __LINE__, FALSE);
1281     test_bufferrawformat((void*)tiffimage, sizeof(tiffimage), &ImageFormatTIFF, __LINE__, FALSE);
1282     test_bufferrawformat((void*)wmfimage, sizeof(wmfimage), &ImageFormatWMF, __LINE__, FALSE);
1283 }
1284
1285 static void test_loadwmf(void)
1286 {
1287     LPSTREAM stream;
1288     HGLOBAL  hglob;
1289     LPBYTE   data;
1290     HRESULT  hres;
1291     GpStatus stat;
1292     GpImage *img;
1293     GpRectF bounds;
1294     GpUnit unit;
1295     REAL res = 12345.0;
1296     MetafileHeader header;
1297
1298     hglob = GlobalAlloc (0, sizeof(wmfimage));
1299     data = GlobalLock (hglob);
1300     memcpy(data, wmfimage, sizeof(wmfimage));
1301     GlobalUnlock(hglob); data = NULL;
1302
1303     hres = CreateStreamOnHGlobal(hglob, TRUE, &stream);
1304     ok(hres == S_OK, "Failed to create a stream\n");
1305     if(hres != S_OK) return;
1306
1307     stat = GdipLoadImageFromStream(stream, &img);
1308     ok(stat == Ok, "Failed to create a Bitmap\n");
1309     if(stat != Ok){
1310         IStream_Release(stream);
1311         return;
1312     }
1313
1314     IStream_Release(stream);
1315
1316     stat = GdipGetImageBounds(img, &bounds, &unit);
1317     expect(Ok, stat);
1318     todo_wine expect(UnitPixel, unit);
1319     expectf(0.0, bounds.X);
1320     expectf(0.0, bounds.Y);
1321     todo_wine expectf(320.0, bounds.Width);
1322     todo_wine expectf(320.0, bounds.Height);
1323
1324     stat = GdipGetImageHorizontalResolution(img, &res);
1325     expect(Ok, stat);
1326     todo_wine expectf(1440.0, res);
1327
1328     stat = GdipGetImageVerticalResolution(img, &res);
1329     expect(Ok, stat);
1330     todo_wine expectf(1440.0, res);
1331
1332     memset(&header, 0, sizeof(header));
1333     stat = GdipGetMetafileHeaderFromMetafile((GpMetafile*)img, &header);
1334     expect(Ok, stat);
1335     if (stat == Ok)
1336     {
1337         todo_wine expect(MetafileTypeWmfPlaceable, header.Type);
1338         todo_wine expect(sizeof(wmfimage)-sizeof(WmfPlaceableFileHeader), header.Size);
1339         todo_wine expect(0x300, header.Version);
1340         expect(0, header.EmfPlusFlags);
1341         todo_wine expectf(1440.0, header.DpiX);
1342         todo_wine expectf(1440.0, header.DpiY);
1343         expect(0, header.X);
1344         expect(0, header.Y);
1345         todo_wine expect(320, header.Width);
1346         todo_wine expect(320, header.Height);
1347         todo_wine expect(1, U(header).WmfHeader.mtType);
1348         expect(0, header.EmfPlusHeaderSize);
1349         expect(0, header.LogicalDpiX);
1350         expect(0, header.LogicalDpiY);
1351     }
1352
1353     GdipDisposeImage(img);
1354 }
1355
1356 static void test_createfromwmf(void)
1357 {
1358     HMETAFILE hwmf;
1359     GpImage *img;
1360     GpStatus stat;
1361     GpRectF bounds;
1362     GpUnit unit;
1363     REAL res = 12345.0;
1364     MetafileHeader header;
1365
1366     hwmf = SetMetaFileBitsEx(sizeof(wmfimage)-sizeof(WmfPlaceableFileHeader),
1367         wmfimage+sizeof(WmfPlaceableFileHeader));
1368     ok(hwmf != 0, "SetMetaFileBitsEx failed\n");
1369
1370     stat = GdipCreateMetafileFromWmf(hwmf, TRUE,
1371         (WmfPlaceableFileHeader*)wmfimage, (GpMetafile**)&img);
1372     expect(Ok, stat);
1373
1374     stat = GdipGetImageBounds(img, &bounds, &unit);
1375     expect(Ok, stat);
1376     expect(UnitPixel, unit);
1377     expectf(0.0, bounds.X);
1378     expectf(0.0, bounds.Y);
1379     expectf(320.0, bounds.Width);
1380     expectf(320.0, bounds.Height);
1381
1382     stat = GdipGetImageHorizontalResolution(img, &res);
1383     expect(Ok, stat);
1384     expectf(1440.0, res);
1385
1386     stat = GdipGetImageVerticalResolution(img, &res);
1387     expect(Ok, stat);
1388     expectf(1440.0, res);
1389
1390     memset(&header, 0, sizeof(header));
1391     stat = GdipGetMetafileHeaderFromMetafile((GpMetafile*)img, &header);
1392     expect(Ok, stat);
1393     if (stat == Ok)
1394     {
1395         todo_wine expect(MetafileTypeWmfPlaceable, header.Type);
1396         todo_wine expect(sizeof(wmfimage)-sizeof(WmfPlaceableFileHeader), header.Size);
1397         todo_wine expect(0x300, header.Version);
1398         expect(0, header.EmfPlusFlags);
1399         todo_wine expectf(1440.0, header.DpiX);
1400         todo_wine expectf(1440.0, header.DpiY);
1401         expect(0, header.X);
1402         expect(0, header.Y);
1403         todo_wine expect(320, header.Width);
1404         todo_wine expect(320, header.Height);
1405         todo_wine expect(1, U(header).WmfHeader.mtType);
1406         expect(0, header.EmfPlusHeaderSize);
1407         expect(0, header.LogicalDpiX);
1408         expect(0, header.LogicalDpiY);
1409     }
1410
1411     GdipDisposeImage(img);
1412 }
1413
1414 static void test_resolution(void)
1415 {
1416     GpStatus stat;
1417     GpBitmap *bitmap;
1418     REAL res=-1.0;
1419     HDC screendc;
1420     int screenxres, screenyres;
1421
1422     /* create Bitmap */
1423     stat = GdipCreateBitmapFromScan0(1, 1, 32, PixelFormat24bppRGB, NULL, &bitmap);
1424     expect(Ok, stat);
1425
1426     /* test invalid values */
1427     stat = GdipGetImageHorizontalResolution(NULL, &res);
1428     expect(InvalidParameter, stat);
1429
1430     stat = GdipGetImageHorizontalResolution((GpImage*)bitmap, NULL);
1431     expect(InvalidParameter, stat);
1432
1433     stat = GdipGetImageVerticalResolution(NULL, &res);
1434     expect(InvalidParameter, stat);
1435
1436     stat = GdipGetImageVerticalResolution((GpImage*)bitmap, NULL);
1437     expect(InvalidParameter, stat);
1438
1439     stat = GdipBitmapSetResolution(NULL, 96.0, 96.0);
1440     expect(InvalidParameter, stat);
1441
1442     stat = GdipBitmapSetResolution(bitmap, 0.0, 0.0);
1443     expect(InvalidParameter, stat);
1444
1445     /* defaults to screen resolution */
1446     screendc = GetDC(0);
1447
1448     screenxres = GetDeviceCaps(screendc, LOGPIXELSX);
1449     screenyres = GetDeviceCaps(screendc, LOGPIXELSY);
1450
1451     ReleaseDC(0, screendc);
1452
1453     stat = GdipGetImageHorizontalResolution((GpImage*)bitmap, &res);
1454     expect(Ok, stat);
1455     expectf((REAL)screenxres, res);
1456
1457     stat = GdipGetImageVerticalResolution((GpImage*)bitmap, &res);
1458     expect(Ok, stat);
1459     expectf((REAL)screenyres, res);
1460
1461     /* test changing the resolution */
1462     stat = GdipBitmapSetResolution(bitmap, screenxres*2.0, screenyres*3.0);
1463     expect(Ok, stat);
1464
1465     stat = GdipGetImageHorizontalResolution((GpImage*)bitmap, &res);
1466     expect(Ok, stat);
1467     expectf(screenxres*2.0, res);
1468
1469     stat = GdipGetImageVerticalResolution((GpImage*)bitmap, &res);
1470     expect(Ok, stat);
1471     expectf(screenyres*3.0, res);
1472
1473     stat = GdipDisposeImage((GpImage*)bitmap);
1474     expect(Ok, stat);
1475 }
1476
1477 static void test_createhbitmap(void)
1478 {
1479     GpStatus stat;
1480     GpBitmap *bitmap;
1481     HBITMAP hbitmap, oldhbitmap;
1482     BITMAP bm;
1483     int ret;
1484     HDC hdc;
1485     COLORREF pixel;
1486     BYTE bits[640];
1487
1488     memset(bits, 0x68, 640);
1489
1490     /* create Bitmap */
1491     stat = GdipCreateBitmapFromScan0(10, 20, 32, PixelFormat24bppRGB, bits, &bitmap);
1492     expect(Ok, stat);
1493
1494     /* test NULL values */
1495     stat = GdipCreateHBITMAPFromBitmap(NULL, &hbitmap, 0);
1496     expect(InvalidParameter, stat);
1497
1498     stat = GdipCreateHBITMAPFromBitmap(bitmap, NULL, 0);
1499     expect(InvalidParameter, stat);
1500
1501     /* create HBITMAP */
1502     stat = GdipCreateHBITMAPFromBitmap(bitmap, &hbitmap, 0);
1503     expect(Ok, stat);
1504
1505     if (stat == Ok)
1506     {
1507         ret = GetObjectA(hbitmap, sizeof(BITMAP), &bm);
1508         expect(sizeof(BITMAP), ret);
1509
1510         expect(0, bm.bmType);
1511         expect(10, bm.bmWidth);
1512         expect(20, bm.bmHeight);
1513         expect(40, bm.bmWidthBytes);
1514         expect(1, bm.bmPlanes);
1515         expect(32, bm.bmBitsPixel);
1516         ok(bm.bmBits != NULL, "got DDB, expected DIB\n");
1517
1518         if (bm.bmBits)
1519         {
1520             DWORD val = *(DWORD*)bm.bmBits;
1521             ok(val == 0xff686868, "got %x, expected 0xff686868\n", val);
1522         }
1523
1524         hdc = CreateCompatibleDC(NULL);
1525
1526         oldhbitmap = SelectObject(hdc, hbitmap);
1527         pixel = GetPixel(hdc, 5, 5);
1528         SelectObject(hdc, oldhbitmap);
1529
1530         DeleteDC(hdc);
1531
1532         expect(0x686868, pixel);
1533
1534         DeleteObject(hbitmap);
1535     }
1536
1537     stat = GdipDisposeImage((GpImage*)bitmap);
1538     expect(Ok, stat);
1539
1540     /* create alpha Bitmap */
1541     stat = GdipCreateBitmapFromScan0(8, 20, 32, PixelFormat32bppARGB, bits, &bitmap);
1542     expect(Ok, stat);
1543
1544     /* create HBITMAP */
1545     stat = GdipCreateHBITMAPFromBitmap(bitmap, &hbitmap, 0);
1546     expect(Ok, stat);
1547
1548     if (stat == Ok)
1549     {
1550         ret = GetObjectA(hbitmap, sizeof(BITMAP), &bm);
1551         expect(sizeof(BITMAP), ret);
1552
1553         expect(0, bm.bmType);
1554         expect(8, bm.bmWidth);
1555         expect(20, bm.bmHeight);
1556         expect(32, bm.bmWidthBytes);
1557         expect(1, bm.bmPlanes);
1558         expect(32, bm.bmBitsPixel);
1559         ok(bm.bmBits != NULL, "got DDB, expected DIB\n");
1560
1561         if (bm.bmBits)
1562         {
1563             DWORD val = *(DWORD*)bm.bmBits;
1564             ok(val == 0x682a2a2a, "got %x, expected 0x682a2a2a\n", val);
1565         }
1566
1567         hdc = CreateCompatibleDC(NULL);
1568
1569         oldhbitmap = SelectObject(hdc, hbitmap);
1570         pixel = GetPixel(hdc, 5, 5);
1571         SelectObject(hdc, oldhbitmap);
1572
1573         DeleteDC(hdc);
1574
1575         expect(0x2a2a2a, pixel);
1576
1577         DeleteObject(hbitmap);
1578     }
1579
1580     stat = GdipDisposeImage((GpImage*)bitmap);
1581     expect(Ok, stat);
1582 }
1583
1584 static void test_getthumbnail(void)
1585 {
1586     GpStatus stat;
1587     GpImage *bitmap1, *bitmap2;
1588     UINT width, height;
1589
1590     stat = GdipGetImageThumbnail(NULL, 0, 0, &bitmap2, NULL, NULL);
1591     expect(InvalidParameter, stat);
1592
1593     stat = GdipCreateBitmapFromScan0(128, 128, 0, PixelFormat32bppRGB, NULL, (GpBitmap**)&bitmap1);
1594     expect(Ok, stat);
1595
1596     stat = GdipGetImageThumbnail(bitmap1, 0, 0, NULL, NULL, NULL);
1597     expect(InvalidParameter, stat);
1598
1599     stat = GdipGetImageThumbnail(bitmap1, 0, 0, &bitmap2, NULL, NULL);
1600     expect(Ok, stat);
1601
1602     if (stat == Ok)
1603     {
1604         stat = GdipGetImageWidth(bitmap2, &width);
1605         expect(Ok, stat);
1606         expect(120, width);
1607
1608         stat = GdipGetImageHeight(bitmap2, &height);
1609         expect(Ok, stat);
1610         expect(120, height);
1611
1612         GdipDisposeImage(bitmap2);
1613     }
1614
1615     GdipDisposeImage(bitmap1);
1616
1617
1618     stat = GdipCreateBitmapFromScan0(64, 128, 0, PixelFormat32bppRGB, NULL, (GpBitmap**)&bitmap1);
1619     expect(Ok, stat);
1620
1621     stat = GdipGetImageThumbnail(bitmap1, 32, 32, &bitmap2, NULL, NULL);
1622     expect(Ok, stat);
1623
1624     if (stat == Ok)
1625     {
1626         stat = GdipGetImageWidth(bitmap2, &width);
1627         expect(Ok, stat);
1628         expect(32, width);
1629
1630         stat = GdipGetImageHeight(bitmap2, &height);
1631         expect(Ok, stat);
1632         expect(32, height);
1633
1634         GdipDisposeImage(bitmap2);
1635     }
1636
1637     stat = GdipGetImageThumbnail(bitmap1, 0, 0, &bitmap2, NULL, NULL);
1638     expect(Ok, stat);
1639
1640     if (stat == Ok)
1641     {
1642         stat = GdipGetImageWidth(bitmap2, &width);
1643         expect(Ok, stat);
1644         expect(120, width);
1645
1646         stat = GdipGetImageHeight(bitmap2, &height);
1647         expect(Ok, stat);
1648         expect(120, height);
1649
1650         GdipDisposeImage(bitmap2);
1651     }
1652
1653     GdipDisposeImage(bitmap1);
1654 }
1655
1656 static void test_getsetpixel(void)
1657 {
1658     GpStatus stat;
1659     GpBitmap *bitmap;
1660     ARGB color;
1661     BYTE bits[16] = {0x00,0x00,0x00,0x00, 0x00,0xff,0xff,0x00,
1662                      0xff,0x00,0x00,0x00, 0xff,0xff,0xff,0x00};
1663
1664     stat = GdipCreateBitmapFromScan0(2, 2, 8, PixelFormat32bppRGB, bits, &bitmap);
1665     expect(Ok, stat);
1666
1667     /* null parameters */
1668     stat = GdipBitmapGetPixel(NULL, 1, 1, &color);
1669     expect(InvalidParameter, stat);
1670
1671     stat = GdipBitmapGetPixel(bitmap, 1, 1, NULL);
1672     expect(InvalidParameter, stat);
1673
1674     stat = GdipBitmapSetPixel(NULL, 1, 1, 0);
1675     expect(InvalidParameter, stat);
1676
1677     /* out of bounds */
1678     stat = GdipBitmapGetPixel(bitmap, -1, 1, &color);
1679     expect(InvalidParameter, stat);
1680
1681     stat = GdipBitmapSetPixel(bitmap, -1, 1, 0);
1682     expect(InvalidParameter, stat);
1683
1684     stat = GdipBitmapGetPixel(bitmap, 1, -1, &color);
1685     ok(stat == InvalidParameter ||
1686        broken(stat == Ok), /* Older gdiplus */
1687        "Expected InvalidParameter, got %.8x\n", stat);
1688
1689     stat = GdipBitmapSetPixel(bitmap, 1, -1, 0);
1690     ok(stat == InvalidParameter ||
1691        broken(stat == Ok), /* Older gdiplus */
1692        "Expected InvalidParameter, got %.8x\n", stat);
1693
1694     stat = GdipBitmapGetPixel(bitmap, 2, 1, &color);
1695     expect(InvalidParameter, stat);
1696
1697     stat = GdipBitmapSetPixel(bitmap, 2, 1, 0);
1698     expect(InvalidParameter, stat);
1699
1700     stat = GdipBitmapGetPixel(bitmap, 1, 2, &color);
1701     expect(InvalidParameter, stat);
1702
1703     stat = GdipBitmapSetPixel(bitmap, 1, 2, 0);
1704     expect(InvalidParameter, stat);
1705
1706     /* valid use */
1707     stat = GdipBitmapGetPixel(bitmap, 1, 1, &color);
1708     expect(Ok, stat);
1709     expect(0xffffffff, color);
1710
1711     stat = GdipBitmapGetPixel(bitmap, 0, 1, &color);
1712     expect(Ok, stat);
1713     expect(0xff0000ff, color);
1714
1715     stat = GdipBitmapSetPixel(bitmap, 1, 1, 0xff676869);
1716     expect(Ok, stat);
1717
1718     stat = GdipBitmapSetPixel(bitmap, 0, 0, 0xff474849);
1719     expect(Ok, stat);
1720
1721     stat = GdipBitmapGetPixel(bitmap, 1, 1, &color);
1722     expect(Ok, stat);
1723     expect(0xff676869, color);
1724
1725     stat = GdipBitmapGetPixel(bitmap, 0, 0, &color);
1726     expect(Ok, stat);
1727     expect(0xff474849, color);
1728
1729     stat = GdipDisposeImage((GpImage*)bitmap);
1730     expect(Ok, stat);
1731 }
1732
1733 static void check_halftone_palette(ColorPalette *palette)
1734 {
1735     static const BYTE halftone_values[6]={0x00,0x33,0x66,0x99,0xcc,0xff};
1736     UINT i;
1737
1738     for (i=0; i<palette->Count; i++)
1739     {
1740         ARGB expected=0xff000000;
1741         if (i<8)
1742         {
1743             if (i&1) expected |= 0x800000;
1744             if (i&2) expected |= 0x8000;
1745             if (i&4) expected |= 0x80;
1746         }
1747         else if (i == 8)
1748         {
1749             expected = 0xffc0c0c0;
1750         }
1751         else if (i < 16)
1752         {
1753             if (i&1) expected |= 0xff0000;
1754             if (i&2) expected |= 0xff00;
1755             if (i&4) expected |= 0xff;
1756         }
1757         else if (i < 40)
1758         {
1759             expected = 0x00000000;
1760         }
1761         else
1762         {
1763             expected |= halftone_values[(i-40)%6];
1764             expected |= halftone_values[((i-40)/6)%6] << 8;
1765             expected |= halftone_values[((i-40)/36)%6] << 16;
1766         }
1767         ok(expected == palette->Entries[i], "Expected %.8x, got %.8x, i=%u/%u\n",
1768             expected, palette->Entries[i], i, palette->Count);
1769     }
1770 }
1771
1772 static void test_palette(void)
1773 {
1774     GpStatus stat;
1775     GpBitmap *bitmap;
1776     INT size;
1777     BYTE buffer[1040];
1778     ColorPalette *palette=(ColorPalette*)buffer;
1779     ARGB color=0;
1780
1781     /* test initial palette from non-indexed bitmap */
1782     stat = GdipCreateBitmapFromScan0(2, 2, 8, PixelFormat32bppRGB, NULL, &bitmap);
1783     expect(Ok, stat);
1784
1785     stat = GdipGetImagePaletteSize((GpImage*)bitmap, &size);
1786     expect(Ok, stat);
1787     expect(sizeof(UINT)*2+sizeof(ARGB), size);
1788
1789     stat = GdipGetImagePalette((GpImage*)bitmap, palette, size);
1790     expect(Ok, stat);
1791     expect(0, palette->Count);
1792
1793     /* test setting palette on not-indexed bitmap */
1794     palette->Count = 3;
1795
1796     stat = GdipSetImagePalette((GpImage*)bitmap, palette);
1797     expect(Ok, stat);
1798
1799     stat = GdipGetImagePaletteSize((GpImage*)bitmap, &size);
1800     expect(Ok, stat);
1801     expect(sizeof(UINT)*2+sizeof(ARGB)*3, size);
1802
1803     stat = GdipGetImagePalette((GpImage*)bitmap, palette, size);
1804     expect(Ok, stat);
1805     expect(3, palette->Count);
1806
1807     GdipDisposeImage((GpImage*)bitmap);
1808
1809     /* test initial palette on 1-bit bitmap */
1810     stat = GdipCreateBitmapFromScan0(2, 2, 4, PixelFormat1bppIndexed, NULL, &bitmap);
1811     expect(Ok, stat);
1812
1813     stat = GdipGetImagePaletteSize((GpImage*)bitmap, &size);
1814     expect(Ok, stat);
1815     expect(sizeof(UINT)*2+sizeof(ARGB)*2, size);
1816
1817     stat = GdipGetImagePalette((GpImage*)bitmap, palette, size);
1818     expect(Ok, stat);
1819     expect(PaletteFlagsGrayScale, palette->Flags);
1820     expect(2, palette->Count);
1821
1822     expect(0xff000000, palette->Entries[0]);
1823     expect(0xffffffff, palette->Entries[1]);
1824
1825     /* test getting/setting pixels */
1826     stat = GdipBitmapGetPixel(bitmap, 0, 0, &color);
1827     expect(Ok, stat);
1828     expect(0xff000000, color);
1829
1830     stat = GdipBitmapSetPixel(bitmap, 0, 1, 0xffffffff);
1831     ok((stat == Ok) ||
1832        broken(stat == InvalidParameter) /* pre-win7 */, "stat=%.8x\n", stat);
1833
1834     if (stat == Ok)
1835     {
1836         stat = GdipBitmapGetPixel(bitmap, 0, 1, &color);
1837         expect(Ok, stat);
1838         expect(0xffffffff, color);
1839     }
1840
1841     GdipDisposeImage((GpImage*)bitmap);
1842
1843     /* test initial palette on 4-bit bitmap */
1844     stat = GdipCreateBitmapFromScan0(2, 2, 4, PixelFormat4bppIndexed, NULL, &bitmap);
1845     expect(Ok, stat);
1846
1847     stat = GdipGetImagePaletteSize((GpImage*)bitmap, &size);
1848     expect(Ok, stat);
1849     expect(sizeof(UINT)*2+sizeof(ARGB)*16, size);
1850
1851     stat = GdipGetImagePalette((GpImage*)bitmap, palette, size);
1852     expect(Ok, stat);
1853     expect(0, palette->Flags);
1854     expect(16, palette->Count);
1855
1856     check_halftone_palette(palette);
1857
1858     /* test getting/setting pixels */
1859     stat = GdipBitmapGetPixel(bitmap, 0, 0, &color);
1860     expect(Ok, stat);
1861     expect(0xff000000, color);
1862
1863     stat = GdipBitmapSetPixel(bitmap, 0, 1, 0xffff00ff);
1864     ok((stat == Ok) ||
1865        broken(stat == InvalidParameter) /* pre-win7 */, "stat=%.8x\n", stat);
1866
1867     if (stat == Ok)
1868     {
1869         stat = GdipBitmapGetPixel(bitmap, 0, 1, &color);
1870         expect(Ok, stat);
1871         expect(0xffff00ff, color);
1872     }
1873
1874     GdipDisposeImage((GpImage*)bitmap);
1875
1876     /* test initial palette on 8-bit bitmap */
1877     stat = GdipCreateBitmapFromScan0(2, 2, 8, PixelFormat8bppIndexed, NULL, &bitmap);
1878     expect(Ok, stat);
1879
1880     stat = GdipGetImagePaletteSize((GpImage*)bitmap, &size);
1881     expect(Ok, stat);
1882     expect(sizeof(UINT)*2+sizeof(ARGB)*256, size);
1883
1884     stat = GdipGetImagePalette((GpImage*)bitmap, palette, size);
1885     expect(Ok, stat);
1886     expect(PaletteFlagsHalftone, palette->Flags);
1887     expect(256, palette->Count);
1888
1889     check_halftone_palette(palette);
1890
1891     /* test getting/setting pixels */
1892     stat = GdipBitmapGetPixel(bitmap, 0, 0, &color);
1893     expect(Ok, stat);
1894     expect(0xff000000, color);
1895
1896     stat = GdipBitmapSetPixel(bitmap, 0, 1, 0xffcccccc);
1897     ok((stat == Ok) ||
1898        broken(stat == InvalidParameter) /* pre-win7 */, "stat=%.8x\n", stat);
1899
1900     if (stat == Ok)
1901     {
1902         stat = GdipBitmapGetPixel(bitmap, 0, 1, &color);
1903         expect(Ok, stat);
1904         expect(0xffcccccc, color);
1905     }
1906
1907     /* test setting/getting a different palette */
1908     palette->Entries[1] = 0xffcccccc;
1909
1910     stat = GdipSetImagePalette((GpImage*)bitmap, palette);
1911     expect(Ok, stat);
1912
1913     palette->Entries[1] = 0;
1914
1915     stat = GdipGetImagePaletteSize((GpImage*)bitmap, &size);
1916     expect(Ok, stat);
1917     expect(sizeof(UINT)*2+sizeof(ARGB)*256, size);
1918
1919     stat = GdipGetImagePalette((GpImage*)bitmap, palette, size);
1920     expect(Ok, stat);
1921     expect(PaletteFlagsHalftone, palette->Flags);
1922     expect(256, palette->Count);
1923     expect(0xffcccccc, palette->Entries[1]);
1924
1925     /* test count < 256 */
1926     palette->Flags = 12345;
1927     palette->Count = 3;
1928
1929     stat = GdipSetImagePalette((GpImage*)bitmap, palette);
1930     expect(Ok, stat);
1931
1932     palette->Entries[1] = 0;
1933     palette->Entries[3] = 0xdeadbeef;
1934
1935     stat = GdipGetImagePaletteSize((GpImage*)bitmap, &size);
1936     expect(Ok, stat);
1937     expect(sizeof(UINT)*2+sizeof(ARGB)*3, size);
1938
1939     stat = GdipGetImagePalette((GpImage*)bitmap, palette, size);
1940     expect(Ok, stat);
1941     expect(12345, palette->Flags);
1942     expect(3, palette->Count);
1943     expect(0xffcccccc, palette->Entries[1]);
1944     expect(0xdeadbeef, palette->Entries[3]);
1945
1946     /* test count > 256 */
1947     palette->Count = 257;
1948
1949     stat = GdipSetImagePalette((GpImage*)bitmap, palette);
1950     ok(stat == InvalidParameter ||
1951        broken(stat == Ok), /* Old gdiplus behavior */
1952        "Expected %.8x, got %.8x\n", InvalidParameter, stat);
1953
1954     GdipDisposeImage((GpImage*)bitmap);
1955 }
1956
1957 static void test_colormatrix(void)
1958 {
1959     GpStatus stat;
1960     ColorMatrix colormatrix, graymatrix;
1961     GpImageAttributes *imageattr;
1962     const ColorMatrix identity = {{
1963         {1.0,0.0,0.0,0.0,0.0},
1964         {0.0,1.0,0.0,0.0,0.0},
1965         {0.0,0.0,1.0,0.0,0.0},
1966         {0.0,0.0,0.0,1.0,0.0},
1967         {0.0,0.0,0.0,0.0,1.0}}};
1968     const ColorMatrix double_red = {{
1969         {2.0,0.0,0.0,0.0,0.0},
1970         {0.0,1.0,0.0,0.0,0.0},
1971         {0.0,0.0,1.0,0.0,0.0},
1972         {0.0,0.0,0.0,1.0,0.0},
1973         {0.0,0.0,0.0,0.0,1.0}}};
1974     const ColorMatrix asymmetric = {{
1975         {0.0,1.0,0.0,0.0,0.0},
1976         {0.0,0.0,1.0,0.0,0.0},
1977         {0.0,0.0,0.0,1.0,0.0},
1978         {1.0,0.0,0.0,0.0,0.0},
1979         {0.0,0.0,0.0,0.0,1.0}}};
1980     GpBitmap *bitmap1, *bitmap2;
1981     GpGraphics *graphics;
1982     ARGB color;
1983
1984     colormatrix = identity;
1985     graymatrix = identity;
1986
1987     stat = GdipSetImageAttributesColorMatrix(NULL, ColorAdjustTypeDefault,
1988         TRUE, &colormatrix, &graymatrix, ColorMatrixFlagsDefault);
1989     expect(InvalidParameter, stat);
1990
1991     stat = GdipCreateImageAttributes(&imageattr);
1992     expect(Ok, stat);
1993
1994     stat = GdipSetImageAttributesColorMatrix(imageattr, ColorAdjustTypeDefault,
1995         TRUE, &colormatrix, NULL, ColorMatrixFlagsDefault);
1996     expect(Ok, stat);
1997
1998     stat = GdipSetImageAttributesColorMatrix(imageattr, ColorAdjustTypeDefault,
1999         TRUE, NULL, NULL, ColorMatrixFlagsDefault);
2000     expect(InvalidParameter, stat);
2001
2002     stat = GdipSetImageAttributesColorMatrix(imageattr, ColorAdjustTypeDefault,
2003         TRUE, &colormatrix, &graymatrix, ColorMatrixFlagsDefault);
2004     expect(Ok, stat);
2005
2006     stat = GdipSetImageAttributesColorMatrix(imageattr, ColorAdjustTypeDefault,
2007         TRUE, &colormatrix, NULL, ColorMatrixFlagsSkipGrays);
2008     expect(Ok, stat);
2009
2010     stat = GdipSetImageAttributesColorMatrix(imageattr, ColorAdjustTypeDefault,
2011         TRUE, &colormatrix, NULL, ColorMatrixFlagsAltGray);
2012     expect(InvalidParameter, stat);
2013
2014     stat = GdipSetImageAttributesColorMatrix(imageattr, ColorAdjustTypeDefault,
2015         TRUE, &colormatrix, &graymatrix, ColorMatrixFlagsAltGray);
2016     expect(Ok, stat);
2017
2018     stat = GdipSetImageAttributesColorMatrix(imageattr, ColorAdjustTypeDefault,
2019         TRUE, &colormatrix, &graymatrix, 3);
2020     expect(InvalidParameter, stat);
2021
2022     stat = GdipSetImageAttributesColorMatrix(imageattr, ColorAdjustTypeCount,
2023         TRUE, &colormatrix, &graymatrix, ColorMatrixFlagsDefault);
2024     expect(InvalidParameter, stat);
2025
2026     stat = GdipSetImageAttributesColorMatrix(imageattr, ColorAdjustTypeAny,
2027         TRUE, &colormatrix, &graymatrix, ColorMatrixFlagsDefault);
2028     expect(InvalidParameter, stat);
2029
2030     stat = GdipSetImageAttributesColorMatrix(imageattr, ColorAdjustTypeDefault,
2031         FALSE, NULL, NULL, ColorMatrixFlagsDefault);
2032     expect(Ok, stat);
2033
2034     /* Drawing a bitmap transforms the colors */
2035     colormatrix = double_red;
2036     stat = GdipSetImageAttributesColorMatrix(imageattr, ColorAdjustTypeDefault,
2037         TRUE, &colormatrix, NULL, ColorMatrixFlagsDefault);
2038     expect(Ok, stat);
2039
2040     stat = GdipCreateBitmapFromScan0(1, 1, 0, PixelFormat32bppARGB, NULL, &bitmap1);
2041     expect(Ok, stat);
2042
2043     stat = GdipCreateBitmapFromScan0(1, 1, 0, PixelFormat32bppARGB, NULL, &bitmap2);
2044     expect(Ok, stat);
2045
2046     stat = GdipBitmapSetPixel(bitmap1, 0, 0, 0xff40ccee);
2047     expect(Ok, stat);
2048
2049     stat = GdipGetImageGraphicsContext((GpImage*)bitmap2, &graphics);
2050     expect(Ok, stat);
2051
2052     stat = GdipDrawImageRectRectI(graphics, (GpImage*)bitmap1, 0,0,1,1, 0,0,1,1,
2053         UnitPixel, imageattr, NULL, NULL);
2054     expect(Ok, stat);
2055
2056     stat = GdipBitmapGetPixel(bitmap2, 0, 0, &color);
2057     expect(Ok, stat);
2058     expect(0xff80ccee, color);
2059
2060     colormatrix = asymmetric;
2061     stat = GdipSetImageAttributesColorMatrix(imageattr, ColorAdjustTypeDefault,
2062         TRUE, &colormatrix, NULL, ColorMatrixFlagsDefault);
2063     expect(Ok, stat);
2064
2065     stat = GdipBitmapSetPixel(bitmap2, 0, 0, 0);
2066     expect(Ok, stat);
2067
2068     stat = GdipDrawImageRectRectI(graphics, (GpImage*)bitmap1, 0,0,1,1, 0,0,1,1,
2069         UnitPixel, imageattr, NULL, NULL);
2070     expect(Ok, stat);
2071
2072     stat = GdipBitmapGetPixel(bitmap2, 0, 0, &color);
2073     expect(Ok, stat);
2074     ok(color_match(0xeeff40cc, color, 3), "expected 0xeeff40cc, got 0x%08x\n", color);
2075
2076     GdipDeleteGraphics(graphics);
2077     GdipDisposeImage((GpImage*)bitmap1);
2078     GdipDisposeImage((GpImage*)bitmap2);
2079     GdipDisposeImageAttributes(imageattr);
2080 }
2081
2082 static void test_gamma(void)
2083 {
2084     GpStatus stat;
2085     GpImageAttributes *imageattr;
2086     GpBitmap *bitmap1, *bitmap2;
2087     GpGraphics *graphics;
2088     ARGB color;
2089
2090     stat = GdipSetImageAttributesGamma(NULL, ColorAdjustTypeDefault, TRUE, 1.0);
2091     expect(InvalidParameter, stat);
2092
2093     stat = GdipCreateImageAttributes(&imageattr);
2094     expect(Ok, stat);
2095
2096     stat = GdipSetImageAttributesGamma(imageattr, ColorAdjustTypeDefault, TRUE, 1.0);
2097     expect(Ok, stat);
2098
2099     stat = GdipSetImageAttributesGamma(imageattr, ColorAdjustTypeAny, TRUE, 1.0);
2100     expect(InvalidParameter, stat);
2101
2102     stat = GdipSetImageAttributesGamma(imageattr, ColorAdjustTypeDefault, TRUE, -1.0);
2103     expect(InvalidParameter, stat);
2104
2105     stat = GdipSetImageAttributesGamma(imageattr, ColorAdjustTypeDefault, TRUE, 0.0);
2106     expect(InvalidParameter, stat);
2107
2108     stat = GdipSetImageAttributesGamma(imageattr, ColorAdjustTypeDefault, TRUE, 0.5);
2109     expect(Ok, stat);
2110
2111     stat = GdipSetImageAttributesGamma(imageattr, ColorAdjustTypeDefault, FALSE, 0.0);
2112     expect(Ok, stat);
2113
2114     /* Drawing a bitmap transforms the colors */
2115     stat = GdipSetImageAttributesGamma(imageattr, ColorAdjustTypeDefault, TRUE, 3.0);
2116     expect(Ok, stat);
2117
2118     stat = GdipCreateBitmapFromScan0(1, 1, 0, PixelFormat32bppRGB, NULL, &bitmap1);
2119     expect(Ok, stat);
2120
2121     stat = GdipCreateBitmapFromScan0(1, 1, 0, PixelFormat32bppRGB, NULL, &bitmap2);
2122     expect(Ok, stat);
2123
2124     stat = GdipBitmapSetPixel(bitmap1, 0, 0, 0xff80ffff);
2125     expect(Ok, stat);
2126
2127     stat = GdipGetImageGraphicsContext((GpImage*)bitmap2, &graphics);
2128     expect(Ok, stat);
2129
2130     stat = GdipDrawImageRectRectI(graphics, (GpImage*)bitmap1, 0,0,1,1, 0,0,1,1,
2131         UnitPixel, imageattr, NULL, NULL);
2132     expect(Ok, stat);
2133
2134     stat = GdipBitmapGetPixel(bitmap2, 0, 0, &color);
2135     expect(Ok, stat);
2136     ok(color_match(0xff20ffff, color, 1), "Expected ff20ffff, got %.8x\n", color);
2137
2138     GdipDeleteGraphics(graphics);
2139     GdipDisposeImage((GpImage*)bitmap1);
2140     GdipDisposeImage((GpImage*)bitmap2);
2141     GdipDisposeImageAttributes(imageattr);
2142 }
2143
2144 /* 1x1 pixel gif, 2 frames; first frame is white, second is black */
2145 static const unsigned char gifanimation[72] = {
2146 0x47,0x49,0x46,0x38,0x39,0x61,0x01,0x00,0x01,0x00,0xa1,0x00,0x00,0x00,0x00,0x00,
2147 0xff,0xff,0xff,0x00,0x00,0x00,0x00,0x00,0x00,0x21,0xf9,0x04,0x00,0x0a,0x00,0xff,
2148 0x00,0x2c,0x00,0x00,0x00,0x00,0x01,0x00,0x01,0x00,0x00,0x02,0x02,0x4c,0x01,0x00,
2149 0x21,0xf9,0x04,0x01,0x0a,0x00,0x01,0x00,0x2c,0x00,0x00,0x00,0x00,0x01,0x00,0x01,
2150 0x00,0x00,0x02,0x02,0x44,0x01,0x00,0x3b
2151 };
2152
2153 static void test_multiframegif(void)
2154 {
2155     LPSTREAM stream;
2156     HGLOBAL hglob;
2157     LPBYTE data;
2158     HRESULT hres;
2159     GpStatus stat;
2160     GpBitmap *bmp;
2161     ARGB color;
2162     UINT count;
2163     GUID dimension;
2164
2165     /* Test frame functions with an animated GIF */
2166     hglob = GlobalAlloc (0, sizeof(gifanimation));
2167     data = GlobalLock (hglob);
2168     memcpy(data, gifanimation, sizeof(gifanimation));
2169     GlobalUnlock(hglob);
2170
2171     hres = CreateStreamOnHGlobal(hglob, TRUE, &stream);
2172     ok(hres == S_OK, "Failed to create a stream\n");
2173     if(hres != S_OK) return;
2174
2175     stat = GdipCreateBitmapFromStream(stream, &bmp);
2176     ok(stat == Ok, "Failed to create a Bitmap\n");
2177     if(stat != Ok){
2178         IStream_Release(stream);
2179         return;
2180     }
2181
2182     /* Bitmap starts at frame 0 */
2183     color = 0xdeadbeef;
2184     stat = GdipBitmapGetPixel(bmp, 0, 0, &color);
2185     expect(Ok, stat);
2186     expect(0xffffffff, color);
2187
2188     /* Check that we get correct metadata */
2189     stat = GdipImageGetFrameDimensionsCount((GpImage*)bmp,&count);
2190     expect(Ok, stat);
2191     expect(1, count);
2192
2193     stat = GdipImageGetFrameDimensionsList((GpImage*)bmp, &dimension, 1);
2194     expect(Ok, stat);
2195     expect_guid(&FrameDimensionTime, &dimension, __LINE__, FALSE);
2196
2197     count = 12345;
2198     stat = GdipImageGetFrameCount((GpImage*)bmp, &dimension, &count);
2199     expect(Ok, stat);
2200     todo_wine expect(2, count);
2201
2202     /* SelectActiveFrame overwrites our current data */
2203     stat = GdipImageSelectActiveFrame((GpImage*)bmp, &dimension, 1);
2204     expect(Ok, stat);
2205
2206     color = 0xdeadbeef;
2207     GdipBitmapGetPixel(bmp, 0, 0, &color);
2208     expect(Ok, stat);
2209     todo_wine expect(0xff000000, color);
2210
2211     stat = GdipImageSelectActiveFrame((GpImage*)bmp, &dimension, 0);
2212     expect(Ok, stat);
2213
2214     color = 0xdeadbeef;
2215     GdipBitmapGetPixel(bmp, 0, 0, &color);
2216     expect(Ok, stat);
2217     expect(0xffffffff, color);
2218
2219     /* Write over the image data */
2220     stat = GdipBitmapSetPixel(bmp, 0, 0, 0xff000000);
2221     expect(Ok, stat);
2222
2223     /* Switching to the same frame does not overwrite our changes */
2224     stat = GdipImageSelectActiveFrame((GpImage*)bmp, &dimension, 0);
2225     expect(Ok, stat);
2226
2227     stat = GdipBitmapGetPixel(bmp, 0, 0, &color);
2228     expect(Ok, stat);
2229     expect(0xff000000, color);
2230
2231     /* But switching to another frame and back does */
2232     stat = GdipImageSelectActiveFrame((GpImage*)bmp, &dimension, 1);
2233     expect(Ok, stat);
2234
2235     stat = GdipImageSelectActiveFrame((GpImage*)bmp, &dimension, 0);
2236     expect(Ok, stat);
2237
2238     stat = GdipBitmapGetPixel(bmp, 0, 0, &color);
2239     expect(Ok, stat);
2240     todo_wine expect(0xffffffff, color);
2241
2242     GdipDisposeImage((GpImage*)bmp);
2243     IStream_Release(stream);
2244
2245     /* Test with a non-animated gif */
2246     hglob = GlobalAlloc (0, sizeof(gifimage));
2247     data = GlobalLock (hglob);
2248     memcpy(data, gifimage, sizeof(gifimage));
2249     GlobalUnlock(hglob);
2250
2251     hres = CreateStreamOnHGlobal(hglob, TRUE, &stream);
2252     ok(hres == S_OK, "Failed to create a stream\n");
2253     if(hres != S_OK) return;
2254
2255     stat = GdipCreateBitmapFromStream(stream, &bmp);
2256     ok(stat == Ok, "Failed to create a Bitmap\n");
2257     if(stat != Ok){
2258         IStream_Release(stream);
2259         return;
2260     }
2261
2262     /* Check metadata */
2263     stat = GdipImageGetFrameDimensionsCount((GpImage*)bmp,&count);
2264     expect(Ok, stat);
2265     expect(1, count);
2266
2267     stat = GdipImageGetFrameDimensionsList((GpImage*)bmp, &dimension, 1);
2268     expect(Ok, stat);
2269     expect_guid(&FrameDimensionTime, &dimension, __LINE__, FALSE);
2270
2271     count = 12345;
2272     stat = GdipImageGetFrameCount((GpImage*)bmp, &dimension, &count);
2273     expect(Ok, stat);
2274     expect(1, count);
2275
2276     GdipDisposeImage((GpImage*)bmp);
2277     IStream_Release(stream);
2278 }
2279
2280 static void test_rotateflip(void)
2281 {
2282     GpImage *bitmap;
2283     GpStatus stat;
2284     BYTE bits[24];
2285     static const BYTE orig_bits[24] = {
2286         0,0,0xff,    0,0xff,0,    0xff,0,0,    23,23,23,
2287         0xff,0xff,0, 0xff,0,0xff, 0,0xff,0xff, 23,23,23};
2288     UINT width, height;
2289     ARGB color;
2290
2291     memcpy(bits, orig_bits, sizeof(bits));
2292     stat = GdipCreateBitmapFromScan0(3, 2, 12, PixelFormat24bppRGB, bits, (GpBitmap**)&bitmap);
2293     expect(Ok, stat);
2294
2295     stat = GdipImageRotateFlip(bitmap, Rotate90FlipNone);
2296     expect(Ok, stat);
2297
2298     stat = GdipGetImageWidth(bitmap, &width);
2299     expect(Ok, stat);
2300     stat = GdipGetImageHeight(bitmap, &height);
2301     expect(Ok, stat);
2302     expect(2, width);
2303     expect(3, height);
2304
2305     stat = GdipBitmapGetPixel((GpBitmap*)bitmap, 0, 0, &color);
2306     expect(Ok, stat);
2307     expect(0xff00ffff, color);
2308
2309     stat = GdipBitmapGetPixel((GpBitmap*)bitmap, 1, 0, &color);
2310     expect(Ok, stat);
2311     expect(0xffff0000, color);
2312
2313     stat = GdipBitmapGetPixel((GpBitmap*)bitmap, 0, 2, &color);
2314     expect(Ok, stat);
2315     expect(0xffffff00, color);
2316
2317     stat = GdipBitmapGetPixel((GpBitmap*)bitmap, 1, 2, &color);
2318     expect(Ok, stat);
2319     expect(0xff0000ff, color);
2320
2321     expect(0, bits[0]);
2322     expect(0, bits[1]);
2323     expect(0xff, bits[2]);
2324
2325     GdipDisposeImage(bitmap);
2326
2327     memcpy(bits, orig_bits, sizeof(bits));
2328     stat = GdipCreateBitmapFromScan0(3, 2, 12, PixelFormat24bppRGB, bits, (GpBitmap**)&bitmap);
2329     expect(Ok, stat);
2330
2331     stat = GdipImageRotateFlip(bitmap, RotateNoneFlipX);
2332     expect(Ok, stat);
2333
2334     stat = GdipGetImageWidth(bitmap, &width);
2335     expect(Ok, stat);
2336     stat = GdipGetImageHeight(bitmap, &height);
2337     expect(Ok, stat);
2338     expect(3, width);
2339     expect(2, height);
2340
2341     stat = GdipBitmapGetPixel((GpBitmap*)bitmap, 0, 0, &color);
2342     expect(Ok, stat);
2343     expect(0xff0000ff, color);
2344
2345     stat = GdipBitmapGetPixel((GpBitmap*)bitmap, 2, 0, &color);
2346     expect(Ok, stat);
2347     expect(0xffff0000, color);
2348
2349     stat = GdipBitmapGetPixel((GpBitmap*)bitmap, 0, 1, &color);
2350     expect(Ok, stat);
2351     expect(0xffffff00, color);
2352
2353     stat = GdipBitmapGetPixel((GpBitmap*)bitmap, 2, 1, &color);
2354     expect(Ok, stat);
2355     expect(0xff00ffff, color);
2356
2357     expect(0, bits[0]);
2358     expect(0, bits[1]);
2359     expect(0xff, bits[2]);
2360
2361     GdipDisposeImage(bitmap);
2362
2363     memcpy(bits, orig_bits, sizeof(bits));
2364     stat = GdipCreateBitmapFromScan0(3, 2, 12, PixelFormat24bppRGB, bits, (GpBitmap**)&bitmap);
2365     expect(Ok, stat);
2366
2367     stat = GdipImageRotateFlip(bitmap, RotateNoneFlipY);
2368     expect(Ok, stat);
2369
2370     stat = GdipGetImageWidth(bitmap, &width);
2371     expect(Ok, stat);
2372     stat = GdipGetImageHeight(bitmap, &height);
2373     expect(Ok, stat);
2374     expect(3, width);
2375     expect(2, height);
2376
2377     stat = GdipBitmapGetPixel((GpBitmap*)bitmap, 0, 0, &color);
2378     expect(Ok, stat);
2379     expect(0xff00ffff, color);
2380
2381     stat = GdipBitmapGetPixel((GpBitmap*)bitmap, 2, 0, &color);
2382     expect(Ok, stat);
2383     expect(0xffffff00, color);
2384
2385     stat = GdipBitmapGetPixel((GpBitmap*)bitmap, 0, 1, &color);
2386     expect(Ok, stat);
2387     expect(0xffff0000, color);
2388
2389     stat = GdipBitmapGetPixel((GpBitmap*)bitmap, 2, 1, &color);
2390     expect(Ok, stat);
2391     expect(0xff0000ff, color);
2392
2393     expect(0, bits[0]);
2394     expect(0, bits[1]);
2395     expect(0xff, bits[2]);
2396
2397     GdipDisposeImage(bitmap);
2398 }
2399
2400 static void test_remaptable(void)
2401 {
2402     GpStatus stat;
2403     GpImageAttributes *imageattr;
2404     GpBitmap *bitmap1, *bitmap2;
2405     GpGraphics *graphics;
2406     ARGB color;
2407     ColorMap *map;
2408
2409     map = GdipAlloc(sizeof(ColorMap));
2410
2411     map->oldColor.Argb = 0xff00ff00;
2412     map->newColor.Argb = 0xffff00ff;
2413
2414     stat = GdipSetImageAttributesRemapTable(NULL, ColorAdjustTypeDefault, TRUE, 1, map);
2415     expect(InvalidParameter, stat);
2416
2417     stat = GdipCreateImageAttributes(&imageattr);
2418     expect(Ok, stat);
2419
2420     stat = GdipSetImageAttributesRemapTable(imageattr, ColorAdjustTypeDefault, TRUE, 1, NULL);
2421     expect(InvalidParameter, stat);
2422
2423     stat = GdipSetImageAttributesRemapTable(imageattr, ColorAdjustTypeCount, TRUE, 1, map);
2424     expect(InvalidParameter, stat);
2425
2426     stat = GdipSetImageAttributesRemapTable(imageattr, ColorAdjustTypeAny, TRUE, 1, map);
2427     expect(InvalidParameter, stat);
2428
2429     stat = GdipSetImageAttributesRemapTable(imageattr, ColorAdjustTypeDefault, TRUE, 0, map);
2430     expect(InvalidParameter, stat);
2431
2432     stat = GdipSetImageAttributesRemapTable(imageattr, ColorAdjustTypeDefault, FALSE, 0, NULL);
2433     expect(Ok, stat);
2434
2435     stat = GdipSetImageAttributesRemapTable(imageattr, ColorAdjustTypeDefault, TRUE, 1, map);
2436     expect(Ok, stat);
2437
2438     stat = GdipCreateBitmapFromScan0(1, 1, 0, PixelFormat32bppRGB, NULL, &bitmap1);
2439     expect(Ok, stat);
2440
2441     stat = GdipCreateBitmapFromScan0(1, 1, 0, PixelFormat32bppRGB, NULL, &bitmap2);
2442     expect(Ok, stat);
2443
2444     stat = GdipBitmapSetPixel(bitmap1, 0, 0, 0xff00ff00);
2445     expect(Ok, stat);
2446
2447     stat = GdipGetImageGraphicsContext((GpImage*)bitmap2, &graphics);
2448     expect(Ok, stat);
2449
2450     stat = GdipDrawImageRectRectI(graphics, (GpImage*)bitmap1, 0,0,1,1, 0,0,1,1,
2451         UnitPixel, imageattr, NULL, NULL);
2452     expect(Ok, stat);
2453
2454     stat = GdipBitmapGetPixel(bitmap2, 0, 0, &color);
2455     expect(Ok, stat);
2456     ok(color_match(0xffff00ff, color, 1), "Expected ffff00ff, got %.8x\n", color);
2457
2458     GdipDeleteGraphics(graphics);
2459     GdipDisposeImage((GpImage*)bitmap1);
2460     GdipDisposeImage((GpImage*)bitmap2);
2461     GdipDisposeImageAttributes(imageattr);
2462     GdipFree(map);
2463 }
2464
2465 static void test_colorkey(void)
2466 {
2467     GpStatus stat;
2468     GpImageAttributes *imageattr;
2469     GpBitmap *bitmap1, *bitmap2;
2470     GpGraphics *graphics;
2471     ARGB color;
2472
2473     stat = GdipSetImageAttributesColorKeys(NULL, ColorAdjustTypeDefault, TRUE, 0xff405060, 0xff708090);
2474     expect(InvalidParameter, stat);
2475
2476     stat = GdipCreateImageAttributes(&imageattr);
2477     expect(Ok, stat);
2478
2479     stat = GdipSetImageAttributesColorKeys(imageattr, ColorAdjustTypeCount, TRUE, 0xff405060, 0xff708090);
2480     expect(InvalidParameter, stat);
2481
2482     stat = GdipSetImageAttributesColorKeys(imageattr, ColorAdjustTypeAny, TRUE, 0xff405060, 0xff708090);
2483     expect(InvalidParameter, stat);
2484
2485     stat = GdipSetImageAttributesColorKeys(imageattr, ColorAdjustTypeDefault, TRUE, 0xff405060, 0xff708090);
2486     expect(Ok, stat);
2487
2488     stat = GdipCreateBitmapFromScan0(2, 2, 0, PixelFormat32bppARGB, NULL, &bitmap1);
2489     expect(Ok, stat);
2490
2491     stat = GdipCreateBitmapFromScan0(2, 2, 0, PixelFormat32bppARGB, NULL, &bitmap2);
2492     expect(Ok, stat);
2493
2494     stat = GdipBitmapSetPixel(bitmap1, 0, 0, 0x20405060);
2495     expect(Ok, stat);
2496
2497     stat = GdipBitmapSetPixel(bitmap1, 0, 1, 0x40506070);
2498     expect(Ok, stat);
2499
2500     stat = GdipBitmapSetPixel(bitmap1, 1, 0, 0x60708090);
2501     expect(Ok, stat);
2502
2503     stat = GdipBitmapSetPixel(bitmap1, 1, 1, 0xffffffff);
2504     expect(Ok, stat);
2505
2506     stat = GdipGetImageGraphicsContext((GpImage*)bitmap2, &graphics);
2507     expect(Ok, stat);
2508
2509     stat = GdipDrawImageRectRectI(graphics, (GpImage*)bitmap1, 0,0,2,2, 0,0,2,2,
2510         UnitPixel, imageattr, NULL, NULL);
2511     expect(Ok, stat);
2512
2513     stat = GdipBitmapGetPixel(bitmap2, 0, 0, &color);
2514     expect(Ok, stat);
2515     ok(color_match(0x00000000, color, 1), "Expected ffff00ff, got %.8x\n", color);
2516
2517     stat = GdipBitmapGetPixel(bitmap2, 0, 1, &color);
2518     expect(Ok, stat);
2519     ok(color_match(0x00000000, color, 1), "Expected ffff00ff, got %.8x\n", color);
2520
2521     stat = GdipBitmapGetPixel(bitmap2, 1, 0, &color);
2522     expect(Ok, stat);
2523     ok(color_match(0x00000000, color, 1), "Expected ffff00ff, got %.8x\n", color);
2524
2525     stat = GdipBitmapGetPixel(bitmap2, 1, 1, &color);
2526     expect(Ok, stat);
2527     ok(color_match(0xffffffff, color, 1), "Expected ffff00ff, got %.8x\n", color);
2528
2529     GdipDeleteGraphics(graphics);
2530     GdipDisposeImage((GpImage*)bitmap1);
2531     GdipDisposeImage((GpImage*)bitmap2);
2532     GdipDisposeImageAttributes(imageattr);
2533 }
2534
2535 static void test_dispose(void)
2536 {
2537     GpStatus stat;
2538     GpImage *image;
2539     char invalid_image[256];
2540
2541     stat = GdipDisposeImage(NULL);
2542     expect(InvalidParameter, stat);
2543
2544     stat = GdipCreateBitmapFromScan0(2, 2, 0, PixelFormat32bppARGB, NULL, (GpBitmap**)&image);
2545     expect(Ok, stat);
2546
2547     stat = GdipDisposeImage(image);
2548     expect(Ok, stat);
2549
2550     stat = GdipDisposeImage(image);
2551     expect(ObjectBusy, stat);
2552
2553     memset(invalid_image, 0, 256);
2554     stat = GdipDisposeImage((GpImage*)invalid_image);
2555     expect(ObjectBusy, stat);
2556 }
2557
2558 START_TEST(image)
2559 {
2560     struct GdiplusStartupInput gdiplusStartupInput;
2561     ULONG_PTR gdiplusToken;
2562
2563     gdiplusStartupInput.GdiplusVersion              = 1;
2564     gdiplusStartupInput.DebugEventCallback          = NULL;
2565     gdiplusStartupInput.SuppressBackgroundThread    = 0;
2566     gdiplusStartupInput.SuppressExternalCodecs      = 0;
2567
2568     GdiplusStartup(&gdiplusToken, &gdiplusStartupInput, NULL);
2569
2570     test_Scan0();
2571     test_FromGdiDib();
2572     test_GetImageDimension();
2573     test_GdipImageGetFrameDimensionsCount();
2574     test_LoadingImages();
2575     test_SavingImages();
2576     test_encoders();
2577     test_LockBits();
2578     test_LockBits_UserBuf();
2579     test_GdipCreateBitmapFromHBITMAP();
2580     test_GdipGetImageFlags();
2581     test_GdipCloneImage();
2582     test_testcontrol();
2583     test_fromhicon();
2584     test_getrawformat();
2585     test_loadwmf();
2586     test_createfromwmf();
2587     test_resolution();
2588     test_createhbitmap();
2589     test_getthumbnail();
2590     test_getsetpixel();
2591     test_palette();
2592     test_colormatrix();
2593     test_gamma();
2594     test_multiframegif();
2595     test_rotateflip();
2596     test_remaptable();
2597     test_colorkey();
2598     test_dispose();
2599
2600     GdiplusShutdown(gdiplusToken);
2601 }